+++ /dev/null
-/* GDK - The GIMP Drawing Kit
- * Copyright (C) 2009 Carlos Garnacho <carlosg@gnome.org>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "config.h"
-
-#include "gdkdevice-wayland-private.h"
-
-#include "gdkclipboard-wayland.h"
-#include "gdkclipboardprivate.h"
-#include "gdkcursorprivate.h"
-#include "gdkdeviceprivate.h"
-#include "gdkdevicepadprivate.h"
-#include "gdkdevicetoolprivate.h"
-#include "gdkdropprivate.h"
-#include "gdkeventsprivate.h"
-#include "gdkkeysprivate.h"
-#include "gdkkeysyms.h"
-#include "gdkprimary-wayland.h"
-#include "gdkprivate-wayland.h"
-#include "gdkseat-wayland.h"
-#include "gdkseatprivate.h"
-#include "gdksurfaceprivate.h"
-#include "gdktypes.h"
-#include "gdkwayland.h"
-#include "gdkprivate.h"
-
-#include "pointer-gestures-unstable-v1-client-protocol.h"
-#include "tablet-unstable-v2-client-protocol.h"
-
-#include <xkbcommon/xkbcommon.h>
-
-#include <errno.h>
-#include <fcntl.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/time.h>
-#include <sys/mman.h>
-#if defined(HAVE_DEV_EVDEV_INPUT_H)
-#include <dev/evdev/input.h>
-#elif defined(HAVE_LINUX_INPUT_H)
-#include <linux/input.h>
-#endif
-
-/**
- * GdkWaylandDevice:
- *
- * The Wayland implementation of `GdkDevice`.
- *
- * Beyond the regular [class@Gdk.Device] API, the Wayland implementation
- * provides access to Wayland objects such as the `wl_seat` with
- * [method@GdkWayland.WaylandDevice.get_wl_seat], the `wl_keyboard` with
- * [method@GdkWayland.WaylandDevice.get_wl_keyboard] and the `wl_pointer` with
- * [method@GdkWayland.WaylandDevice.get_wl_pointer].
- */
-
-/**
- * GdkWaylandSeat:
- *
- * The Wayland implementation of `GdkSeat`.
- *
- * Beyond the regular [class@Gdk.Seat] API, the Wayland implementation
- * provides access to the Wayland `wl_seat` object with
- * [method@GdkWayland.WaylandSeat.get_wl_seat].
- */
-
-#define BUTTON_BASE (BTN_LEFT - 1) /* Used to translate to 1-indexed buttons */
-
-#ifndef BTN_STYLUS3
-#define BTN_STYLUS3 0x149 /* Linux 4.15 */
-#endif
-
-#define ALL_BUTTONS_MASK (GDK_BUTTON1_MASK | GDK_BUTTON2_MASK | \
- GDK_BUTTON3_MASK | GDK_BUTTON4_MASK | \
- GDK_BUTTON5_MASK)
-
-#define GDK_SEAT_DEBUG(seat,type,...) GDK_DISPLAY_DEBUG(gdk_seat_get_display (GDK_SEAT (seat)),type,__VA_ARGS__)
-
-typedef struct _GdkWaylandDevicePad GdkWaylandDevicePad;
-typedef struct _GdkWaylandDevicePadClass GdkWaylandDevicePadClass;
-
-typedef struct _GdkWaylandTouchData GdkWaylandTouchData;
-typedef struct _GdkWaylandPointerFrameData GdkWaylandPointerFrameData;
-typedef struct _GdkWaylandPointerData GdkWaylandPointerData;
-typedef struct _GdkWaylandTabletData GdkWaylandTabletData;
-typedef struct _GdkWaylandTabletToolData GdkWaylandTabletToolData;
-typedef struct _GdkWaylandTabletPadGroupData GdkWaylandTabletPadGroupData;
-typedef struct _GdkWaylandTabletPadData GdkWaylandTabletPadData;
-
-struct _GdkWaylandTouchData
-{
- uint32_t id;
- double x;
- double y;
- GdkSurface *surface;
- uint32_t touch_down_serial;
- guint initial_touch : 1;
-};
-
-struct _GdkWaylandPointerFrameData
-{
- GdkEvent *event;
-
- /* Specific to the scroll event */
- double delta_x, delta_y;
- int32_t value120_x, value120_y;
- gint8 is_scroll_stop;
- enum wl_pointer_axis_source source;
-};
-
-struct _GdkWaylandPointerData {
- GdkSurface *focus;
-
- double surface_x, surface_y;
-
- GdkModifierType button_modifiers;
-
- uint32_t time;
- uint32_t enter_serial;
- uint32_t press_serial;
-
- GdkSurface *grab_surface;
- uint32_t grab_time;
-
- struct wl_surface *pointer_surface;
- guint cursor_is_default: 1;
- GdkCursor *cursor;
- guint cursor_timeout_id;
- guint cursor_image_index;
- guint cursor_image_delay;
- guint touchpad_event_sequence;
-
- guint current_output_scale;
- GSList *pointer_surface_outputs;
-
- /* Accumulated event data for a pointer frame */
- GdkWaylandPointerFrameData frame;
-};
-
-struct _GdkWaylandTabletToolData
-{
- GdkSeat *seat;
- struct zwp_tablet_tool_v2 *wp_tablet_tool;
- GdkAxisFlags axes;
- GdkDeviceToolType type;
- guint64 hardware_serial;
- guint64 hardware_id_wacom;
-
- GdkDeviceTool *tool;
- GdkWaylandTabletData *current_tablet;
-};
-
-struct _GdkWaylandTabletPadGroupData
-{
- GdkWaylandTabletPadData *pad;
- struct zwp_tablet_pad_group_v2 *wp_tablet_pad_group;
- GList *rings;
- GList *strips;
- GList *buttons;
-
- guint mode_switch_serial;
- guint n_modes;
- guint current_mode;
-
- struct {
- guint source;
- gboolean is_stop;
- double value;
- } axis_tmp_info;
-};
-
-struct _GdkWaylandTabletPadData
-{
- GdkSeat *seat;
- struct zwp_tablet_pad_v2 *wp_tablet_pad;
- GdkDevice *device;
-
- GdkWaylandTabletData *current_tablet;
-
- guint enter_serial;
- uint32_t n_buttons;
- char *path;
-
- GList *rings;
- GList *strips;
- GList *mode_groups;
-};
-
-struct _GdkWaylandTabletData
-{
- struct zwp_tablet_v2 *wp_tablet;
- char *name;
- char *path;
- uint32_t vid;
- uint32_t pid;
-
- GdkDevice *logical_device;
- GdkDevice *stylus_device;
- GdkSeat *seat;
- GdkWaylandPointerData pointer_info;
-
- GList *pads;
-
- GdkWaylandTabletToolData *current_tool;
-
- int axis_indices[GDK_AXIS_LAST];
- double axes[GDK_AXIS_LAST];
-};
-
-struct _GdkWaylandSeat
-{
- GdkSeat parent_instance;
-
- guint32 id;
- struct wl_seat *wl_seat;
- struct wl_pointer *wl_pointer;
- struct wl_keyboard *wl_keyboard;
- struct wl_touch *wl_touch;
- struct zwp_pointer_gesture_swipe_v1 *wp_pointer_gesture_swipe;
- struct zwp_pointer_gesture_pinch_v1 *wp_pointer_gesture_pinch;
- struct zwp_pointer_gesture_hold_v1 *wp_pointer_gesture_hold;
- struct zwp_tablet_seat_v2 *wp_tablet_seat;
-
- GdkDisplay *display;
-
- GdkDevice *logical_pointer;
- GdkDevice *logical_keyboard;
- GdkDevice *pointer;
- GdkDevice *wheel_scrolling;
- GdkDevice *finger_scrolling;
- GdkDevice *continuous_scrolling;
- GdkDevice *keyboard;
- GdkDevice *logical_touch;
- GdkDevice *touch;
- GdkCursor *cursor;
- GdkKeymap *keymap;
-
- GHashTable *touches;
- GList *tablets;
- GList *tablet_tools;
- GList *tablet_pads;
-
- GdkWaylandPointerData pointer_info;
- GdkWaylandPointerData touch_info;
-
- GdkModifierType key_modifiers;
- GdkSurface *keyboard_focus;
- GdkSurface *grab_surface;
- uint32_t grab_time;
- gboolean have_server_repeat;
- uint32_t server_repeat_rate;
- uint32_t server_repeat_delay;
-
- struct wl_data_offer *pending_offer;
- GdkContentFormatsBuilder *pending_builder;
- GdkDragAction pending_source_actions;
- GdkDragAction pending_action;
-
- struct wl_callback *repeat_callback;
- guint32 repeat_timer;
- guint32 repeat_key;
- guint32 repeat_count;
- gint64 repeat_deadline;
- uint32_t keyboard_time;
- uint32_t keyboard_key_serial;
-
- GdkClipboard *clipboard;
- GdkClipboard *primary_clipboard;
- struct wl_data_device *data_device;
- GdkDrag *drag;
- GdkDrop *drop;
-
- /* Some tracking on gesture events */
- guint gesture_n_fingers;
- double gesture_scale;
-
- GdkCursor *grab_cursor;
-};
-
-G_DEFINE_TYPE (GdkWaylandSeat, gdk_wayland_seat, GDK_TYPE_SEAT)
-
-struct _GdkWaylandDevice
-{
- GdkDevice parent_instance;
- GdkWaylandTouchData *emulating_touch; /* Only used on wd->logical_touch */
- GdkWaylandPointerData *pointer;
-};
-
-struct _GdkWaylandDeviceClass
-{
- GdkDeviceClass parent_class;
-};
-
-G_DEFINE_TYPE (GdkWaylandDevice, gdk_wayland_device, GDK_TYPE_DEVICE)
-
-struct _GdkWaylandDevicePad
-{
- GdkWaylandDevice parent_instance;
-};
-
-struct _GdkWaylandDevicePadClass
-{
- GdkWaylandDeviceClass parent_class;
-};
-
-static void gdk_wayland_device_pad_iface_init (GdkDevicePadInterface *iface);
-static void init_pointer_data (GdkWaylandPointerData *pointer_data,
- GdkDisplay *display_wayland,
- GdkDevice *logical_device);
-static void pointer_surface_update_scale (GdkDevice *device);
-
-#define GDK_TYPE_WAYLAND_DEVICE_PAD (gdk_wayland_device_pad_get_type ())
-GType gdk_wayland_device_pad_get_type (void);
-
-G_DEFINE_TYPE_WITH_CODE (GdkWaylandDevicePad, gdk_wayland_device_pad,
- GDK_TYPE_WAYLAND_DEVICE,
- G_IMPLEMENT_INTERFACE (GDK_TYPE_DEVICE_PAD,
- gdk_wayland_device_pad_iface_init))
-
-#define GDK_SLOT_TO_EVENT_SEQUENCE(s) ((GdkEventSequence *) GUINT_TO_POINTER((s) + 1))
-#define GDK_EVENT_SEQUENCE_TO_SLOT(s) (GPOINTER_TO_UINT(s) - 1)
-
-static void deliver_key_event (GdkWaylandSeat *seat,
- uint32_t time_,
- uint32_t key,
- uint32_t state,
- gboolean from_key_repeat);
-
-static void
-gdk_wayland_pointer_stop_cursor_animation (GdkWaylandPointerData *pointer)
-{
- if (pointer->cursor_timeout_id > 0)
- {
- g_source_remove (pointer->cursor_timeout_id);
- pointer->cursor_timeout_id = 0;
- pointer->cursor_image_delay = 0;
- }
-
- pointer->cursor_image_index = 0;
-}
-
-static GdkWaylandTabletData *
-gdk_wayland_seat_find_tablet (GdkWaylandSeat *seat,
- GdkDevice *device)
-{
- GList *l;
-
- for (l = seat->tablets; l; l = l->next)
- {
- GdkWaylandTabletData *tablet = l->data;
-
- if (tablet->logical_device == device ||
- tablet->stylus_device == device)
- return tablet;
- }
-
- return NULL;
-}
-
-static GdkWaylandTabletPadData *
-gdk_wayland_seat_find_pad (GdkWaylandSeat *seat,
- GdkDevice *device)
-{
- GList *l;
-
- for (l = seat->tablet_pads; l; l = l->next)
- {
- GdkWaylandTabletPadData *pad = l->data;
-
- if (pad->device == device)
- return pad;
- }
-
- return NULL;
-}
-
-
-static gboolean
-gdk_wayland_device_update_surface_cursor (GdkDevice *device)
-{
- GdkWaylandSeat *seat = GDK_WAYLAND_SEAT (gdk_device_get_seat (device));
- GdkWaylandPointerData *pointer = GDK_WAYLAND_DEVICE (device)->pointer;
- struct wl_buffer *buffer;
- int x, y, w, h, scale;
- guint next_image_index, next_image_delay;
- gboolean retval = G_SOURCE_REMOVE;
- GdkWaylandTabletData *tablet;
-
- tablet = gdk_wayland_seat_find_tablet (seat, device);
-
- if (pointer->cursor)
- {
- buffer = _gdk_wayland_cursor_get_buffer (GDK_WAYLAND_DISPLAY (seat->display),
- pointer->cursor,
- pointer->current_output_scale,
- pointer->cursor_image_index,
- &x, &y, &w, &h, &scale);
- }
- else
- {
- pointer->cursor_timeout_id = 0;
- return G_SOURCE_REMOVE;
- }
-
- if (tablet)
- {
- if (!tablet->current_tool)
- {
- pointer->cursor_timeout_id = 0;
- return G_SOURCE_REMOVE;
- }
-
- zwp_tablet_tool_v2_set_cursor (tablet->current_tool->wp_tablet_tool,
- pointer->enter_serial,
- pointer->pointer_surface,
- x, y);
- }
- else if (seat->wl_pointer)
- {
- wl_pointer_set_cursor (seat->wl_pointer,
- pointer->enter_serial,
- pointer->pointer_surface,
- x, y);
- }
- else
- {
- pointer->cursor_timeout_id = 0;
- return G_SOURCE_REMOVE;
- }
-
- if (buffer)
- {
- wl_surface_attach (pointer->pointer_surface, buffer, 0, 0);
- wl_surface_set_buffer_scale (pointer->pointer_surface, scale);
- wl_surface_damage (pointer->pointer_surface, 0, 0, w, h);
- wl_surface_commit (pointer->pointer_surface);
- }
- else
- {
- wl_surface_attach (pointer->pointer_surface, NULL, 0, 0);
- wl_surface_commit (pointer->pointer_surface);
- }
-
- next_image_index =
- _gdk_wayland_cursor_get_next_image_index (GDK_WAYLAND_DISPLAY (seat->display),
- pointer->cursor,
- pointer->current_output_scale,
- pointer->cursor_image_index,
- &next_image_delay);
-
- if (next_image_index != pointer->cursor_image_index)
- {
- if (next_image_delay != pointer->cursor_image_delay ||
- pointer->cursor_timeout_id == 0)
- {
- guint id;
- GSource *source;
-
- gdk_wayland_pointer_stop_cursor_animation (pointer);
-
- /* Queue timeout for next frame */
- id = g_timeout_add (next_image_delay,
- (GSourceFunc) gdk_wayland_device_update_surface_cursor,
- device);
- source = g_main_context_find_source_by_id (NULL, id);
- g_source_set_static_name (source, "[gtk] gdk_wayland_device_update_surface_cursor");
- pointer->cursor_timeout_id = id;
- }
- else
- retval = G_SOURCE_CONTINUE;
-
- pointer->cursor_image_index = next_image_index;
- pointer->cursor_image_delay = next_image_delay;
- }
- else
- gdk_wayland_pointer_stop_cursor_animation (pointer);
-
- return retval;
-}
-
-static void
-gdk_wayland_device_set_surface_cursor (GdkDevice *device,
- GdkSurface *surface,
- GdkCursor *cursor)
-{
- GdkWaylandSeat *seat = GDK_WAYLAND_SEAT (gdk_device_get_seat (device));
- GdkWaylandPointerData *pointer = GDK_WAYLAND_DEVICE (device)->pointer;
-
- if (device == seat->logical_touch)
- return;
-
- if (seat->grab_cursor)
- cursor = seat->grab_cursor;
-
- if (pointer->cursor != NULL &&
- cursor != NULL &&
- gdk_cursor_equal (cursor, pointer->cursor))
- return;
-
- if (cursor == NULL)
- {
- if (!pointer->cursor_is_default)
- {
- g_clear_object (&pointer->cursor);
- pointer->cursor = gdk_cursor_new_from_name ("default", NULL);
- pointer->cursor_is_default = TRUE;
-
- gdk_wayland_pointer_stop_cursor_animation (pointer);
- gdk_wayland_device_update_surface_cursor (device);
- }
- else
- {
- /* Nothing to do, we'already using the default cursor */
- }
- }
- else
- {
- g_set_object (&pointer->cursor, cursor);
- pointer->cursor_is_default = FALSE;
-
- gdk_wayland_pointer_stop_cursor_animation (pointer);
- gdk_wayland_device_update_surface_cursor (device);
- }
-}
-
-static GdkModifierType
-device_get_modifiers (GdkDevice *device)
-{
- GdkWaylandSeat *seat = GDK_WAYLAND_SEAT (gdk_device_get_seat (device));
- GdkWaylandPointerData *pointer = GDK_WAYLAND_DEVICE (device)->pointer;
- GdkModifierType mask;
-
- mask = seat->key_modifiers;
-
- if (pointer)
- mask |= pointer->button_modifiers;
-
- return mask;
-}
-
-void
-gdk_wayland_device_query_state (GdkDevice *device,
- GdkSurface *surface,
- double *win_x,
- double *win_y,
- GdkModifierType *mask)
-{
- GdkWaylandPointerData *pointer;
- double x, y;
-
- if (mask)
- *mask = device_get_modifiers (device);
-
- pointer = GDK_WAYLAND_DEVICE (device)->pointer;
-
- if (pointer->focus == surface)
- {
- x = pointer->surface_x;
- y = pointer->surface_y;
- }
- else
- {
- x = y = -1;
- }
-
- if (win_x)
- *win_x = x;
- if (win_y)
- *win_y = y;
-}
-
-static void
-emulate_crossing (GdkSurface *surface,
- GdkSurface *child_surface,
- GdkDevice *device,
- GdkEventType type,
- GdkCrossingMode mode,
- guint32 time_)
-{
- GdkEvent *event;
- GdkModifierType state;
- double x, y;
-
- gdk_surface_get_device_position (surface, device, &x, &y, &state);
- event = gdk_crossing_event_new (type,
- surface,
- device,
- time_,
- state,
- x, y,
- mode,
- GDK_NOTIFY_NONLINEAR);
-
- _gdk_wayland_display_deliver_event (gdk_surface_get_display (surface), event);
-}
-
-static void
-emulate_touch_crossing (GdkSurface *surface,
- GdkSurface *child_surface,
- GdkDevice *device,
- GdkDevice *source,
- GdkWaylandTouchData *touch,
- GdkEventType type,
- GdkCrossingMode mode,
- guint32 time_)
-{
- GdkEvent *event;
-
- event = gdk_crossing_event_new (type,
- surface,
- device,
- time_,
- 0,
- touch->x, touch->y,
- mode,
- GDK_NOTIFY_NONLINEAR);
-
- _gdk_wayland_display_deliver_event (gdk_surface_get_display (surface), event);
-}
-
-static void
-emulate_focus (GdkSurface *surface,
- GdkDevice *device,
- gboolean focus_in,
- guint32 time_)
-{
- GdkEvent *event = gdk_focus_event_new (surface, device, focus_in);
-
- _gdk_wayland_display_deliver_event (gdk_surface_get_display (surface), event);
-}
-
-static void
-device_emit_grab_crossing (GdkDevice *device,
- GdkSurface *from,
- GdkSurface *to,
- GdkCrossingMode mode,
- guint32 time_)
-{
- if (gdk_device_get_source (device) == GDK_SOURCE_KEYBOARD)
- {
- if (from)
- emulate_focus (from, device, FALSE, time_);
- if (to)
- emulate_focus (to, device, TRUE, time_);
- }
- else
- {
- if (from)
- emulate_crossing (from, to, device, GDK_LEAVE_NOTIFY, mode, time_);
- if (to)
- emulate_crossing (to, from, device, GDK_ENTER_NOTIFY, mode, time_);
- }
-}
-
-GdkSurface *
-gdk_wayland_device_get_focus (GdkDevice *device)
-{
- GdkWaylandSeat *wayland_seat = GDK_WAYLAND_SEAT (gdk_device_get_seat (device));
- GdkWaylandPointerData *pointer;
-
- if (device == wayland_seat->logical_keyboard)
- return wayland_seat->keyboard_focus;
- else
- {
- pointer = GDK_WAYLAND_DEVICE (device)->pointer;
-
- if (pointer)
- return pointer->focus;
- }
-
- return NULL;
-}
-
-static void
-device_maybe_emit_grab_crossing (GdkDevice *device,
- GdkSurface *window,
- guint32 time)
-{
- GdkSurface *surface = gdk_wayland_device_get_focus (device);
- GdkSurface *focus = window;
-
- if (focus != surface)
- device_emit_grab_crossing (device, focus, window, GDK_CROSSING_GRAB, time);
-}
-
-static GdkSurface*
-device_maybe_emit_ungrab_crossing (GdkDevice *device,
- guint32 time_)
-{
- GdkDeviceGrabInfo *grab;
- GdkSurface *focus = NULL;
- GdkSurface *surface = NULL;
- GdkSurface *prev_focus = NULL;
-
- focus = gdk_wayland_device_get_focus (device);
- grab = _gdk_display_get_last_device_grab (gdk_device_get_display (device), device);
-
- if (grab)
- {
- prev_focus = grab->surface;
- surface = grab->surface;
- }
-
- if (focus != surface)
- device_emit_grab_crossing (device, prev_focus, focus, GDK_CROSSING_UNGRAB, time_);
-
- return prev_focus;
-}
-
-static GdkGrabStatus
-gdk_wayland_device_grab (GdkDevice *device,
- GdkSurface *surface,
- gboolean owner_events,
- GdkEventMask event_mask,
- GdkSurface *confine_to,
- GdkCursor *cursor,
- guint32 time_)
-{
- GdkWaylandSeat *wayland_seat = GDK_WAYLAND_SEAT (gdk_device_get_seat (device));
- GdkWaylandPointerData *pointer = GDK_WAYLAND_DEVICE (device)->pointer;
-
- if (GDK_IS_DRAG_SURFACE (surface) &&
- gdk_surface_get_mapped (surface))
- {
- g_warning ("Surface %p is already mapped at the time of grabbing. "
- "gdk_seat_grab() should be used to simultaneously grab input "
- "and show this popup. You may find oddities ahead.",
- surface);
- }
-
- device_maybe_emit_grab_crossing (device, surface, time_);
-
- if (gdk_device_get_source (device) == GDK_SOURCE_KEYBOARD)
- {
- /* Device is a keyboard */
- gdk_wayland_surface_inhibit_shortcuts (surface,
- gdk_device_get_seat (device));
- return GDK_GRAB_SUCCESS;
- }
- else
- {
- /* Device is a pointer */
- if (pointer->grab_surface != NULL &&
- time_ != 0 && pointer->grab_time > time_)
- {
- return GDK_GRAB_ALREADY_GRABBED;
- }
-
- if (time_ == 0)
- time_ = pointer->time;
-
- pointer->grab_surface = surface;
- pointer->grab_time = time_;
- _gdk_wayland_surface_set_grab_seat (surface, GDK_SEAT (wayland_seat));
-
- g_clear_object (&wayland_seat->cursor);
-
- if (cursor)
- wayland_seat->cursor = g_object_ref (cursor);
-
- gdk_wayland_device_update_surface_cursor (device);
- }
-
- return GDK_GRAB_SUCCESS;
-}
-
-static void
-gdk_wayland_device_ungrab (GdkDevice *device,
- guint32 time_)
-{
- GdkWaylandPointerData *pointer = GDK_WAYLAND_DEVICE (device)->pointer;
- GdkSurface *prev_focus;
-
- prev_focus = device_maybe_emit_ungrab_crossing (device, time_);
-
- if (gdk_device_get_source (device) == GDK_SOURCE_KEYBOARD)
- {
- /* Device is a keyboard */
- if (prev_focus)
- gdk_wayland_surface_restore_shortcuts (prev_focus,
- gdk_device_get_seat (device));
- }
- else
- {
- /* Device is a pointer */
- gdk_wayland_device_update_surface_cursor (device);
-
- if (pointer->grab_surface)
- _gdk_wayland_surface_set_grab_seat (pointer->grab_surface,
- NULL);
- }
-}
-
-static GdkSurface *
-gdk_wayland_device_surface_at_position (GdkDevice *device,
- double *win_x,
- double *win_y,
- GdkModifierType *mask)
-{
- GdkWaylandPointerData *pointer;
-
- pointer = GDK_WAYLAND_DEVICE(device)->pointer;
-
- if (!pointer)
- return NULL;
-
- if (win_x)
- *win_x = pointer->surface_x;
- if (win_y)
- *win_y = pointer->surface_y;
- if (mask)
- *mask = device_get_modifiers (device);
-
- return pointer->focus;
-}
-
-static void
-gdk_wayland_device_class_init (GdkWaylandDeviceClass *klass)
-{
- GdkDeviceClass *device_class = GDK_DEVICE_CLASS (klass);
-
- device_class->set_surface_cursor = gdk_wayland_device_set_surface_cursor;
- device_class->grab = gdk_wayland_device_grab;
- device_class->ungrab = gdk_wayland_device_ungrab;
- device_class->surface_at_position = gdk_wayland_device_surface_at_position;
-}
-
-static void
-gdk_wayland_device_init (GdkWaylandDevice *device_core)
-{
- GdkDevice *device;
-
- device = GDK_DEVICE (device_core);
-
- _gdk_device_add_axis (device, GDK_AXIS_X, 0, 0, 1);
- _gdk_device_add_axis (device, GDK_AXIS_Y, 0, 0, 1);
-}
-
-static int
-gdk_wayland_device_pad_get_n_groups (GdkDevicePad *pad)
-{
- GdkSeat *seat = gdk_device_get_seat (GDK_DEVICE (pad));
- GdkWaylandTabletPadData *data;
-
- data = gdk_wayland_seat_find_pad (GDK_WAYLAND_SEAT (seat),
- GDK_DEVICE (pad));
-#ifdef G_DISABLE_ASSERT
- if (data == NULL)
- return 0;
-#else
- g_assert (data != NULL);
-#endif
-
- return g_list_length (data->mode_groups);
-}
-
-static int
-gdk_wayland_device_pad_get_group_n_modes (GdkDevicePad *pad,
- int n_group)
-{
- GdkSeat *seat = gdk_device_get_seat (GDK_DEVICE (pad));
- GdkWaylandTabletPadGroupData *group;
- GdkWaylandTabletPadData *data;
-
- data = gdk_wayland_seat_find_pad (GDK_WAYLAND_SEAT (seat),
- GDK_DEVICE (pad));
-#ifdef G_DISABLE_ASSERT
- if (data == NULL)
- return 0;
-#else
- g_assert (data != NULL);
-#endif
-
- group = g_list_nth_data (data->mode_groups, n_group);
- if (!group)
- return -1;
-
- return group->n_modes;
-}
-
-static int
-gdk_wayland_device_pad_get_n_features (GdkDevicePad *pad,
- GdkDevicePadFeature feature)
-{
- GdkSeat *seat = gdk_device_get_seat (GDK_DEVICE (pad));
- GdkWaylandTabletPadData *data;
-
- data = gdk_wayland_seat_find_pad (GDK_WAYLAND_SEAT (seat),
- GDK_DEVICE (pad));
- g_assert (data != NULL);
-
- switch (feature)
- {
- case GDK_DEVICE_PAD_FEATURE_BUTTON:
- return data->n_buttons;
- case GDK_DEVICE_PAD_FEATURE_RING:
- return g_list_length (data->rings);
- case GDK_DEVICE_PAD_FEATURE_STRIP:
- return g_list_length (data->strips);
- default:
- return -1;
- }
-}
-
-static int
-gdk_wayland_device_pad_get_feature_group (GdkDevicePad *pad,
- GdkDevicePadFeature feature,
- int idx)
-{
- GdkSeat *seat = gdk_device_get_seat (GDK_DEVICE (pad));
- GdkWaylandTabletPadGroupData *group;
- GdkWaylandTabletPadData *data;
- GList *l;
- int i;
-
- data = gdk_wayland_seat_find_pad (GDK_WAYLAND_SEAT (seat),
- GDK_DEVICE (pad));
-#ifdef G_DISABLE_ASSERT
- if (data == NULL)
- return -1;
-#else
- g_assert (data != NULL);
-#endif
-
- for (l = data->mode_groups, i = 0; l; l = l->next, i++)
- {
- group = l->data;
-
- switch (feature)
- {
- case GDK_DEVICE_PAD_FEATURE_BUTTON:
- if (g_list_find (group->buttons, GINT_TO_POINTER (idx)))
- return i;
- break;
- case GDK_DEVICE_PAD_FEATURE_RING:
- {
- gpointer ring;
-
- ring = g_list_nth_data (data->rings, idx);
- if (ring && g_list_find (group->rings, ring))
- return i;
- break;
- }
- case GDK_DEVICE_PAD_FEATURE_STRIP:
- {
- gpointer strip;
- strip = g_list_nth_data (data->strips, idx);
- if (strip && g_list_find (group->strips, strip))
- return i;
- break;
- }
- default:
- break;
- }
- }
-
- return -1;
-}
-
-static void
-gdk_wayland_device_pad_iface_init (GdkDevicePadInterface *iface)
-{
- iface->get_n_groups = gdk_wayland_device_pad_get_n_groups;
- iface->get_group_n_modes = gdk_wayland_device_pad_get_group_n_modes;
- iface->get_n_features = gdk_wayland_device_pad_get_n_features;
- iface->get_feature_group = gdk_wayland_device_pad_get_feature_group;
-}
-
-static void
-gdk_wayland_device_pad_class_init (GdkWaylandDevicePadClass *klass)
-{
-}
-
-static void
-gdk_wayland_device_pad_init (GdkWaylandDevicePad *pad)
-{
-}
-
-/**
- * gdk_wayland_device_get_wl_seat: (skip)
- * @device: (type GdkWaylandDevice): a `GdkDevice`
- *
- * Returns the Wayland `wl_seat` of a `GdkDevice`.
- *
- * Returns: (transfer none): a Wayland `wl_seat`
- */
-struct wl_seat *
-gdk_wayland_device_get_wl_seat (GdkDevice *device)
-{
- GdkWaylandSeat *seat;
-
- g_return_val_if_fail (GDK_IS_WAYLAND_DEVICE (device), NULL);
-
- seat = GDK_WAYLAND_SEAT (gdk_device_get_seat (device));
- return seat->wl_seat;
-}
-
-/**
- * gdk_wayland_device_get_wl_pointer: (skip)
- * @device: (type GdkWaylandDevice): a `GdkDevice`
- *
- * Returns the Wayland `wl_pointer` of a `GdkDevice`.
- *
- * Returns: (transfer none): a Wayland `wl_pointer`
- */
-struct wl_pointer *
-gdk_wayland_device_get_wl_pointer (GdkDevice *device)
-{
- GdkWaylandSeat *seat;
-
- g_return_val_if_fail (GDK_IS_WAYLAND_DEVICE (device), NULL);
-
- seat = GDK_WAYLAND_SEAT (gdk_device_get_seat (device));
- return seat->wl_pointer;
-}
-
-/**
- * gdk_wayland_device_get_wl_keyboard: (skip)
- * @device: (type GdkWaylandDevice): a `GdkDevice`
- *
- * Returns the Wayland `wl_keyboard` of a `GdkDevice`.
- *
- * Returns: (transfer none): a Wayland `wl_keyboard`
- */
-struct wl_keyboard *
-gdk_wayland_device_get_wl_keyboard (GdkDevice *device)
-{
- GdkWaylandSeat *seat;
-
- g_return_val_if_fail (GDK_IS_WAYLAND_DEVICE (device), NULL);
-
- seat = GDK_WAYLAND_SEAT (gdk_device_get_seat (device));
- return seat->wl_keyboard;
-}
-
-/**
- * gdk_wayland_device_get_xkb_keymap:
- * @device: (type GdkWaylandDevice): a `GdkDevice`
- *
- * Returns the `xkb_keymap` of a `GdkDevice`.
- *
- * Returns: (transfer none): a `struct xkb_keymap`
- *
- * Since: 4.4
- */
-struct xkb_keymap *
-gdk_wayland_device_get_xkb_keymap (GdkDevice *device)
-{
- GdkWaylandSeat *seat = GDK_WAYLAND_SEAT (gdk_device_get_seat (device));
- return _gdk_wayland_keymap_get_xkb_keymap (seat->keymap);
-}
-
-GdkKeymap *
-_gdk_wayland_device_get_keymap (GdkDevice *device)
-{
- GdkWaylandSeat *seat = GDK_WAYLAND_SEAT (gdk_device_get_seat (device));
- return seat->keymap;
-}
-
-static void
-gdk_wayland_seat_discard_pending_offer (GdkWaylandSeat *seat)
-{
- if (seat->pending_builder)
- {
- GdkContentFormats *ignore = gdk_content_formats_builder_free_to_formats (seat->pending_builder);
- gdk_content_formats_unref (ignore);
- seat->pending_builder = NULL;
- }
- g_clear_pointer (&seat->pending_offer, wl_data_offer_destroy);
- seat->pending_source_actions = 0;
- seat->pending_action = 0;
-}
-
-static inline GdkDragAction
-gdk_wayland_actions_to_gdk_actions (uint32_t dnd_actions)
-{
- GdkDragAction actions = 0;
-
- if (dnd_actions & WL_DATA_DEVICE_MANAGER_DND_ACTION_COPY)
- actions |= GDK_ACTION_COPY;
- if (dnd_actions & WL_DATA_DEVICE_MANAGER_DND_ACTION_MOVE)
- actions |= GDK_ACTION_MOVE;
- if (dnd_actions & WL_DATA_DEVICE_MANAGER_DND_ACTION_ASK)
- actions |= GDK_ACTION_ASK;
-
- return actions;
-}
-
-static void
-data_offer_offer (void *data,
- struct wl_data_offer *offer,
- const char *type)
-{
- GdkWaylandSeat *seat = data;
-
- if (seat->pending_offer != offer)
- {
- GDK_SEAT_DEBUG (seat, EVENTS,
- "%p: offer for unknown offer %p of %s",
- seat, offer, type);
- return;
- }
-
- /* skip magic mime types */
- if (g_str_equal (type, GDK_WAYLAND_LOCAL_DND_MIME_TYPE))
- return;
-
- gdk_content_formats_builder_add_mime_type (seat->pending_builder, type);
-}
-
-static void
-data_offer_source_actions (void *data,
- struct wl_data_offer *offer,
- uint32_t source_actions)
-{
- GdkWaylandSeat *seat = data;
-
- if (offer == seat->pending_offer)
- {
- seat->pending_source_actions = gdk_wayland_actions_to_gdk_actions (source_actions);
- return;
- }
-
- if (seat->drop == NULL)
- return;
-
- gdk_wayland_drop_set_source_actions (seat->drop, source_actions);
-
- gdk_drop_emit_motion_event (seat->drop,
- FALSE,
- seat->pointer_info.surface_x,
- seat->pointer_info.surface_y,
- GDK_CURRENT_TIME);
-}
-
-static void
-data_offer_action (void *data,
- struct wl_data_offer *offer,
- uint32_t action)
-{
- GdkWaylandSeat *seat = data;
-
- if (offer == seat->pending_offer)
- {
- seat->pending_action = gdk_wayland_actions_to_gdk_actions (action);
- return;
- }
-
- if (seat->drop == NULL)
- return;
-
- gdk_wayland_drop_set_action (seat->drop, action);
-
- gdk_drop_emit_motion_event (seat->drop,
- FALSE,
- seat->pointer_info.surface_x,
- seat->pointer_info.surface_y,
- GDK_CURRENT_TIME);
-}
-
-static const struct wl_data_offer_listener data_offer_listener = {
- data_offer_offer,
- data_offer_source_actions,
- data_offer_action
-};
-
-static void
-data_device_data_offer (void *data,
- struct wl_data_device *data_device,
- struct wl_data_offer *offer)
-{
- GdkWaylandSeat *seat = data;
-
- GDK_SEAT_DEBUG (seat, EVENTS,
- "data device data offer, data device %p, offer %p",
- data_device, offer);
-
- gdk_wayland_seat_discard_pending_offer (seat);
-
- seat->pending_offer = offer;
- wl_data_offer_add_listener (offer,
- &data_offer_listener,
- seat);
-
- seat->pending_builder = gdk_content_formats_builder_new ();
- seat->pending_source_actions = 0;
- seat->pending_action = 0;
-}
-
-static void
-data_device_enter (void *data,
- struct wl_data_device *data_device,
- uint32_t serial,
- struct wl_surface *surface,
- wl_fixed_t x,
- wl_fixed_t y,
- struct wl_data_offer *offer)
-{
- GdkWaylandSeat *seat = data;
- GdkSurface *dest_surface;
- GdkContentFormats *formats;
- int origin_x, origin_y;
- GdkDevice *device;
-
- dest_surface = wl_surface_get_user_data (surface);
-
- if (!GDK_IS_SURFACE (dest_surface))
- return;
-
- if (offer != seat->pending_offer)
- {
- GDK_SEAT_DEBUG (seat, EVENTS,
- "%p: enter event for unknown offer %p, expected %p",
- seat, offer, seat->pending_offer);
- return;
- }
-
- GDK_SEAT_DEBUG (seat, EVENTS,
- "data device enter, data device %p serial %u, surface %p, x %f y %f, offer %p",
- data_device, serial, surface, wl_fixed_to_double (x), wl_fixed_to_double (y), offer);
-
- /* Update pointer state, so device state queries work during DnD */
- seat->pointer_info.focus = g_object_ref (dest_surface);
- seat->pointer_info.surface_x = wl_fixed_to_double (x);
- seat->pointer_info.surface_y = wl_fixed_to_double (y);
-
- if (seat->logical_pointer)
- device = seat->logical_pointer;
- else if (seat->logical_touch)
- device = seat->logical_touch;
- else
- {
- g_warning ("No device for DND enter, ignoring.");
- return;
- }
-
- formats = gdk_content_formats_builder_free_to_formats (seat->pending_builder);
- seat->pending_builder = NULL;
- seat->pending_offer = NULL;
-
- seat->drop = gdk_wayland_drop_new (device, seat->drag, formats, dest_surface, offer, serial);
- gdk_wayland_drop_set_source_actions (seat->drop, seat->pending_source_actions);
- gdk_wayland_drop_set_action (seat->drop, seat->pending_action);
-
- gdk_content_formats_unref (formats);
-
- gdk_wayland_seat_discard_pending_offer (seat);
-
- gdk_surface_get_origin (gdk_drop_get_surface (seat->drop), &origin_x, &origin_y);
-
- gdk_drop_emit_enter_event (seat->drop,
- FALSE,
- origin_x + seat->pointer_info.surface_x,
- origin_y + seat->pointer_info.surface_y,
- GDK_CURRENT_TIME);
-}
-
-static void
-data_device_leave (void *data,
- struct wl_data_device *data_device)
-{
- GdkWaylandSeat *seat = data;
-
- GDK_SEAT_DEBUG (seat, EVENTS,
- "data device leave, data device %p", data_device);
-
- if (seat->drop == NULL)
- return;
-
- g_object_unref (seat->pointer_info.focus);
- seat->pointer_info.focus = NULL;
-
- gdk_drop_emit_leave_event (seat->drop,
- FALSE,
- GDK_CURRENT_TIME);
-
- g_clear_object (&seat->drop);
-}
-
-static void
-data_device_motion (void *data,
- struct wl_data_device *data_device,
- uint32_t time,
- wl_fixed_t x,
- wl_fixed_t y)
-{
- GdkWaylandSeat *seat = data;
- int origin_x, origin_y;
-
- GDK_SEAT_DEBUG (seat, EVENTS,
- "data device motion, data_device = %p, time = %d, x = %f, y = %f",
- data_device, time, wl_fixed_to_double (x), wl_fixed_to_double (y));
-
- if (seat->drop == NULL)
- return;
-
- /* Update pointer state, so device state queries work during DnD */
- seat->pointer_info.surface_x = wl_fixed_to_double (x);
- seat->pointer_info.surface_y = wl_fixed_to_double (y);
-
- gdk_surface_get_origin (gdk_drop_get_surface (seat->drop), &origin_x, &origin_y);
-
- gdk_drop_emit_motion_event (seat->drop,
- FALSE,
- origin_x + seat->pointer_info.surface_x,
- origin_y + seat->pointer_info.surface_y,
- time);
-}
-
-static void
-data_device_drop (void *data,
- struct wl_data_device *data_device)
-{
- GdkWaylandSeat *seat = data;
- int origin_x, origin_y;
-
- GDK_SEAT_DEBUG (seat, EVENTS,
- "data device drop, data device %p", data_device);
-
- gdk_surface_get_origin (gdk_drop_get_surface (seat->drop), &origin_x, &origin_y);
-
- gdk_drop_emit_drop_event (seat->drop,
- FALSE,
- origin_x + seat->pointer_info.surface_x,
- origin_y + seat->pointer_info.surface_y,
- GDK_CURRENT_TIME);
-}
-
-static void
-data_device_selection (void *data,
- struct wl_data_device *wl_data_device,
- struct wl_data_offer *offer)
-{
- GdkWaylandSeat *seat = data;
- GdkContentFormats *formats;
-
- if (offer)
- {
- if (offer == seat->pending_offer)
- {
- formats = gdk_content_formats_builder_free_to_formats (seat->pending_builder);
- seat->pending_builder = NULL;
- seat->pending_offer = NULL;
- }
- else
- {
- formats = gdk_content_formats_new (NULL, 0);
- offer = NULL;
- }
-
- gdk_wayland_seat_discard_pending_offer (seat);
- }
- else
- {
- formats = gdk_content_formats_new (NULL, 0);
- }
-
- gdk_wayland_clipboard_claim_remote (GDK_WAYLAND_CLIPBOARD (seat->clipboard),
- offer,
- formats);
-}
-
-static const struct wl_data_device_listener data_device_listener = {
- data_device_data_offer,
- data_device_enter,
- data_device_leave,
- data_device_motion,
- data_device_drop,
- data_device_selection
-};
-
-static GdkDevice * get_scroll_device (GdkWaylandSeat *seat,
- enum wl_pointer_axis_source source);
-
-static void
-flush_discrete_scroll_event (GdkWaylandSeat *seat,
- gint value120_x,
- gint value120_y)
-{
- GdkWaylandDisplay *display_wayland = GDK_WAYLAND_DISPLAY (seat->display);
- GdkEvent *event = NULL;
- GdkDevice *source;
- GdkScrollDirection direction;
-
- if (value120_x > 0)
- direction = GDK_SCROLL_LEFT;
- else if (value120_x < 0)
- direction = GDK_SCROLL_RIGHT;
- else if (value120_y > 0)
- direction = GDK_SCROLL_DOWN;
- else
- direction = GDK_SCROLL_UP;
-
- source = get_scroll_device (seat, seat->pointer_info.frame.source);
-
- if (display_wayland->seat_version >= WL_POINTER_AXIS_VALUE120_SINCE_VERSION)
- {
- event = gdk_scroll_event_new_value120 (seat->pointer_info.focus,
- source,
- NULL,
- seat->pointer_info.time,
- device_get_modifiers (seat->logical_pointer),
- direction,
- value120_x,
- value120_y);
- }
- else
- {
- gint discrete_x = value120_x / 120;
- gint discrete_y = value120_y / 120;
-
- if (discrete_x != 0 || discrete_y != 0)
- {
- event = gdk_scroll_event_new_discrete (seat->pointer_info.focus,
- source,
- NULL,
- seat->pointer_info.time,
- device_get_modifiers (seat->logical_pointer),
- direction);
- }
- }
-
- if (event)
- _gdk_wayland_display_deliver_event (seat->display, event);
-}
-
-static void
-flush_smooth_scroll_event (GdkWaylandSeat *seat,
- double delta_x,
- double delta_y,
- gboolean is_stop)
-{
- GdkEvent *event;
- GdkDevice *source;
-
- source = get_scroll_device (seat, seat->pointer_info.frame.source);
- event = gdk_scroll_event_new (seat->pointer_info.focus,
- source,
- NULL,
- seat->pointer_info.time,
- device_get_modifiers (seat->logical_pointer),
- delta_x, delta_y,
- is_stop,
- GDK_SCROLL_UNIT_SURFACE);
-
- _gdk_wayland_display_deliver_event (seat->display, event);
-}
-
-static void
-flush_scroll_event (GdkWaylandSeat *seat,
- GdkWaylandPointerFrameData *pointer_frame)
-{
- gboolean is_stop = FALSE;
-
- if (pointer_frame->value120_x || pointer_frame->value120_y)
- {
- flush_discrete_scroll_event (seat,
- pointer_frame->value120_x,
- pointer_frame->value120_y);
- pointer_frame->value120_x = 0;
- pointer_frame->value120_y = 0;
- }
- else if (pointer_frame->is_scroll_stop ||
- pointer_frame->delta_x != 0 ||
- pointer_frame->delta_y != 0)
- {
- /* Axes can stop independently, if we stop on one axis but have a
- * delta on the other, we don't count it as a stop event.
- */
- if (pointer_frame->is_scroll_stop &&
- pointer_frame->delta_x == 0 &&
- pointer_frame->delta_y == 0)
- is_stop = TRUE;
-
- flush_smooth_scroll_event (seat,
- pointer_frame->delta_x,
- pointer_frame->delta_y,
- is_stop);
- }
-
- pointer_frame->value120_x = 0;
- pointer_frame->value120_y = 0;
- pointer_frame->delta_x = 0;
- pointer_frame->delta_y = 0;
- pointer_frame->is_scroll_stop = FALSE;
-}
-
-static void
-gdk_wayland_seat_flush_frame_event (GdkWaylandSeat *seat)
-{
- if (seat->pointer_info.frame.event)
- {
- _gdk_wayland_display_deliver_event (gdk_seat_get_display (GDK_SEAT (seat)),
- seat->pointer_info.frame.event);
- seat->pointer_info.frame.event = NULL;
- }
- else
- {
- flush_scroll_event (seat, &seat->pointer_info.frame);
- seat->pointer_info.frame.source = 0;
- }
-}
-
-static void
-gdk_wayland_seat_set_frame_event (GdkWaylandSeat *seat,
- GdkEvent *event)
-{
- if (seat->pointer_info.frame.event &&
- gdk_event_get_event_type (seat->pointer_info.frame.event) != gdk_event_get_event_type (event))
- gdk_wayland_seat_flush_frame_event (seat);
-
- seat->pointer_info.frame.event = event;
-}
-
-static void
-pointer_handle_enter (void *data,
- struct wl_pointer *pointer,
- uint32_t serial,
- struct wl_surface *surface,
- wl_fixed_t sx,
- wl_fixed_t sy)
-{
- GdkWaylandSeat *seat = data;
- GdkEvent *event;
- GdkWaylandDisplay *display_wayland = GDK_WAYLAND_DISPLAY (seat->display);
-
- if (!surface)
- return;
-
- if (!GDK_IS_SURFACE (wl_surface_get_user_data (surface)))
- return;
-
- seat->pointer_info.focus = wl_surface_get_user_data (surface);
- g_object_ref (seat->pointer_info.focus);
-
- seat->pointer_info.button_modifiers = 0;
-
- seat->pointer_info.surface_x = wl_fixed_to_double (sx);
- seat->pointer_info.surface_y = wl_fixed_to_double (sy);
- seat->pointer_info.enter_serial = serial;
-
- event = gdk_crossing_event_new (GDK_ENTER_NOTIFY,
- seat->pointer_info.focus,
- seat->logical_pointer,
- 0,
- 0,
- seat->pointer_info.surface_x,
- seat->pointer_info.surface_y,
- GDK_CROSSING_NORMAL,
- GDK_NOTIFY_NONLINEAR);
- gdk_wayland_seat_set_frame_event (seat, event);
-
- gdk_wayland_device_update_surface_cursor (seat->logical_pointer);
-
- GDK_SEAT_DEBUG (seat, EVENTS,
- "enter, seat %p surface %p",
- seat, seat->pointer_info.focus);
-
- if (display_wayland->seat_version < WL_POINTER_HAS_FRAME)
- gdk_wayland_seat_flush_frame_event (seat);
-}
-
-static void
-pointer_handle_leave (void *data,
- struct wl_pointer *pointer,
- uint32_t serial,
- struct wl_surface *surface)
-{
- GdkWaylandSeat *seat = data;
- GdkEvent *event;
- GdkWaylandDisplay *display_wayland = GDK_WAYLAND_DISPLAY (seat->display);
- GdkDeviceGrabInfo *grab;
-
- if (!seat->pointer_info.focus)
- return;
-
- grab = _gdk_display_get_last_device_grab (seat->display,
- seat->logical_pointer);
-
- if (seat->pointer_info.button_modifiers != 0 &&
- grab && grab->implicit)
- {
- gulong display_serial;
-
- display_serial = _gdk_display_get_next_serial (seat->display);
- _gdk_display_end_device_grab (seat->display, seat->logical_pointer,
- display_serial, NULL, TRUE);
- _gdk_display_device_grab_update (seat->display,
- seat->logical_pointer,
- display_serial);
- }
-
- event = gdk_crossing_event_new (GDK_LEAVE_NOTIFY,
- seat->pointer_info.focus,
- seat->logical_pointer,
- 0,
- 0,
- seat->pointer_info.surface_x,
- seat->pointer_info.surface_y,
- GDK_CROSSING_NORMAL,
- GDK_NOTIFY_NONLINEAR);
- gdk_wayland_seat_set_frame_event (seat, event);
-
- gdk_wayland_device_update_surface_cursor (seat->logical_pointer);
-
- GDK_SEAT_DEBUG (seat, EVENTS,
- "leave, seat %p surface %p",
- seat, seat->pointer_info.focus);
-
- g_object_unref (seat->pointer_info.focus);
- seat->pointer_info.focus = NULL;
- if (seat->cursor)
- gdk_wayland_pointer_stop_cursor_animation (&seat->pointer_info);
-
- if (display_wayland->seat_version < WL_POINTER_HAS_FRAME)
- gdk_wayland_seat_flush_frame_event (seat);
-}
-
-static void
-pointer_handle_motion (void *data,
- struct wl_pointer *pointer,
- uint32_t time,
- wl_fixed_t sx,
- wl_fixed_t sy)
-{
- GdkWaylandSeat *seat = data;
- GdkWaylandDisplay *display = GDK_WAYLAND_DISPLAY (seat->display);
- GdkEvent *event;
-
- if (!seat->pointer_info.focus)
- return;
-
- seat->pointer_info.time = time;
- seat->pointer_info.surface_x = wl_fixed_to_double (sx);
- seat->pointer_info.surface_y = wl_fixed_to_double (sy);
-
- event = gdk_motion_event_new (seat->pointer_info.focus,
- seat->logical_pointer,
- NULL,
- time,
- device_get_modifiers (seat->logical_pointer),
- seat->pointer_info.surface_x,
- seat->pointer_info.surface_y,
- NULL);
- gdk_wayland_seat_set_frame_event (seat, event);
-
- if (GDK_DISPLAY_DEBUG_CHECK (gdk_seat_get_display (GDK_SEAT (seat)), EVENTS))
- {
- double x, y;
- gdk_event_get_position (event, &x, &y);
- g_message ("motion %f %f, seat %p state %d",
- x, y, seat, gdk_event_get_modifier_state (event));
- }
-
- if (display->seat_version < WL_POINTER_HAS_FRAME)
- gdk_wayland_seat_flush_frame_event (seat);
-}
-
-static void
-pointer_handle_button (void *data,
- struct wl_pointer *pointer,
- uint32_t serial,
- uint32_t time,
- uint32_t button,
- uint32_t state)
-{
- GdkWaylandSeat *seat = data;
- GdkWaylandDisplay *display = GDK_WAYLAND_DISPLAY (seat->display);
- GdkEvent *event;
- uint32_t modifier;
- int gdk_button;
-
- if (!seat->pointer_info.focus)
- return;
-
- switch (button)
- {
- case BTN_LEFT:
- gdk_button = GDK_BUTTON_PRIMARY;
- break;
- case BTN_MIDDLE:
- gdk_button = GDK_BUTTON_MIDDLE;
- break;
- case BTN_RIGHT:
- gdk_button = GDK_BUTTON_SECONDARY;
- break;
- default:
- /* For compatibility reasons, all additional buttons go after the old 4-7 scroll ones */
- gdk_button = button - BUTTON_BASE + 4;
- break;
- }
-
- seat->pointer_info.time = time;
- if (state)
- seat->pointer_info.press_serial = serial;
-
- event = gdk_button_event_new (state ? GDK_BUTTON_PRESS : GDK_BUTTON_RELEASE,
- seat->pointer_info.focus,
- seat->logical_pointer,
- NULL,
- time,
- device_get_modifiers (seat->logical_pointer),
- gdk_button,
- seat->pointer_info.surface_x,
- seat->pointer_info.surface_y,
- NULL);
-
- gdk_wayland_seat_set_frame_event (seat, event);
-
- switch (button)
- {
- case BTN_RIGHT:
- modifier = GDK_BUTTON3_MASK;
- break;
- case BTN_MIDDLE:
- modifier = GDK_BUTTON2_MASK;
- break;
- default:
- modifier = (GDK_BUTTON1_MASK << (button - BUTTON_BASE - 1)) & ALL_BUTTONS_MASK;
- break;
- }
-
- if (state)
- seat->pointer_info.button_modifiers |= modifier;
- else
- seat->pointer_info.button_modifiers &= ~modifier;
-
- GDK_SEAT_DEBUG (seat, EVENTS,
- "button %d %s, seat %p state %d",
- gdk_button_event_get_button (event),
- state ? "press" : "release",
- seat,
- gdk_event_get_modifier_state (event));
-
- if (display->seat_version < WL_POINTER_HAS_FRAME)
- gdk_wayland_seat_flush_frame_event (seat);
-}
-
-#ifdef G_ENABLE_DEBUG
-
-static const char *
-get_axis_name (uint32_t axis)
-{
- switch (axis)
- {
- case WL_POINTER_AXIS_VERTICAL_SCROLL:
- return "horizontal";
- case WL_POINTER_AXIS_HORIZONTAL_SCROLL:
- return "vertical";
- default:
- return "unknown";
- }
-}
-
-#endif
-
-static void
-pointer_handle_axis (void *data,
- struct wl_pointer *pointer,
- uint32_t time,
- uint32_t axis,
- wl_fixed_t value)
-{
- GdkWaylandSeat *seat = data;
- GdkWaylandPointerFrameData *pointer_frame = &seat->pointer_info.frame;
- GdkWaylandDisplay *display = GDK_WAYLAND_DISPLAY (seat->display);
-
- if (!seat->pointer_info.focus)
- return;
-
- /* get the delta and convert it into the expected range */
- switch (axis)
- {
- case WL_POINTER_AXIS_VERTICAL_SCROLL:
- pointer_frame->delta_y = wl_fixed_to_double (value);
- break;
- case WL_POINTER_AXIS_HORIZONTAL_SCROLL:
- pointer_frame->delta_x = wl_fixed_to_double (value);
- break;
- default:
- g_return_if_reached ();
- }
-
- seat->pointer_info.time = time;
-
- GDK_SEAT_DEBUG (seat, EVENTS,
- "scroll, axis %s, value %f, seat %p",
- get_axis_name (axis), wl_fixed_to_double (value),
- seat);
-
- if (display->seat_version < WL_POINTER_HAS_FRAME)
- gdk_wayland_seat_flush_frame_event (seat);
-}
-
-static void
-pointer_handle_frame (void *data,
- struct wl_pointer *pointer)
-{
- GdkWaylandSeat *seat = data;
-
- GDK_SEAT_DEBUG (seat, EVENTS, "frame, seat %p", seat);
-
- gdk_wayland_seat_flush_frame_event (seat);
-}
-
-#ifdef G_ENABLE_DEBUG
-
-static const char *
-get_axis_source_name (enum wl_pointer_axis_source source)
-{
- switch (source)
- {
- case WL_POINTER_AXIS_SOURCE_WHEEL:
- return "wheel";
- case WL_POINTER_AXIS_SOURCE_FINGER:
- return "finger";
- case WL_POINTER_AXIS_SOURCE_CONTINUOUS:
- return "continuous";
- case WL_POINTER_AXIS_SOURCE_WHEEL_TILT:
- return "wheel-tilt";
- default:
- return "unknown";
- }
-}
-
-#endif
-
-static void
-pointer_handle_axis_source (void *data,
- struct wl_pointer *pointer,
- enum wl_pointer_axis_source source)
-{
- GdkWaylandSeat *seat = data;
- GdkWaylandPointerFrameData *pointer_frame = &seat->pointer_info.frame;
-
- if (!seat->pointer_info.focus)
- return;
-
- pointer_frame->source = source;
-
- GDK_SEAT_DEBUG (seat, EVENTS,
- "axis source %s, seat %p", get_axis_source_name (source), seat);
-}
-
-static void
-pointer_handle_axis_stop (void *data,
- struct wl_pointer *pointer,
- uint32_t time,
- uint32_t axis)
-{
- GdkWaylandSeat *seat = data;
- GdkWaylandPointerFrameData *pointer_frame = &seat->pointer_info.frame;
-
- if (!seat->pointer_info.focus)
- return;
-
- seat->pointer_info.time = time;
-
- switch (axis)
- {
- case WL_POINTER_AXIS_VERTICAL_SCROLL:
- pointer_frame->delta_y = 0;
- break;
- case WL_POINTER_AXIS_HORIZONTAL_SCROLL:
- pointer_frame->delta_x = 0;
- break;
- default:
- g_return_if_reached ();
- }
-
- pointer_frame->is_scroll_stop = TRUE;
-
- GDK_SEAT_DEBUG (seat, EVENTS,
- "axis %s stop, seat %p", get_axis_name (axis), seat);
-}
-
-static void
-pointer_handle_axis_discrete (void *data,
- struct wl_pointer *pointer,
- uint32_t axis,
- int32_t value)
-{
- GdkWaylandSeat *seat = data;
- GdkWaylandPointerFrameData *pointer_frame = &seat->pointer_info.frame;
-
- if (!seat->pointer_info.focus)
- return;
-
- switch (axis)
- {
- case WL_POINTER_AXIS_VERTICAL_SCROLL:
- pointer_frame->value120_y = value * 120;
- break;
- case WL_POINTER_AXIS_HORIZONTAL_SCROLL:
- pointer_frame->value120_x = value * 120;
- break;
- default:
- g_return_if_reached ();
- }
-
- GDK_SEAT_DEBUG (seat, EVENTS,
- "discrete scroll, axis %s, value %d, seat %p",
- get_axis_name (axis), value, seat);
-}
-
-static void
-pointer_handle_axis_value120 (void *data,
- struct wl_pointer *pointer,
- uint32_t axis,
- int32_t value)
-{
- GdkWaylandSeat *seat = data;
- GdkWaylandPointerFrameData *pointer_frame = &seat->pointer_info.frame;
-
- if (!seat->pointer_info.focus)
- return;
-
- switch (axis)
- {
- case WL_POINTER_AXIS_VERTICAL_SCROLL:
- pointer_frame->value120_y = value;
- break;
- case WL_POINTER_AXIS_HORIZONTAL_SCROLL:
- pointer_frame->value120_x = value;
- break;
- default:
- g_return_if_reached ();
- }
-
- GDK_SEAT_DEBUG (seat, EVENTS,
- "value120 scroll, axis %s, value %d, seat %p",
- get_axis_name (axis), value, seat);
-}
-
-static int
-get_active_layout (GdkKeymap *keymap)
-{
- struct xkb_keymap *xkb_keymap;
- struct xkb_state *xkb_state;
-
- xkb_keymap = _gdk_wayland_keymap_get_xkb_keymap (keymap);
- xkb_state = _gdk_wayland_keymap_get_xkb_state (keymap);
-
- for (int i = 0; i < xkb_keymap_num_layouts (xkb_keymap); i++)
- {
- if (xkb_state_layout_index_is_active (xkb_state, i, XKB_STATE_LAYOUT_EFFECTIVE))
- return i;
- }
-
- return -1;
-}
-
-#ifdef G_ENABLE_DEBUG
-static const char *
-get_active_layout_name (GdkKeymap *keymap)
-{
- struct xkb_keymap *xkb_keymap;
-
- xkb_keymap = _gdk_wayland_keymap_get_xkb_keymap (keymap);
-
- return xkb_keymap_layout_get_name (xkb_keymap, get_active_layout (keymap));
-}
-#endif
-
-static void
-keyboard_handle_keymap (void *data,
- struct wl_keyboard *keyboard,
- uint32_t format,
- int fd,
- uint32_t size)
-{
- GdkWaylandSeat *seat = data;
- PangoDirection direction;
- gboolean bidi;
- gboolean caps_lock;
- gboolean num_lock;
- gboolean scroll_lock;
- GdkModifierType modifiers;
-
- direction = gdk_keymap_get_direction (seat->keymap);
- bidi = gdk_keymap_have_bidi_layouts (seat->keymap);
- caps_lock = gdk_keymap_get_caps_lock_state (seat->keymap);
- num_lock = gdk_keymap_get_num_lock_state (seat->keymap);
- scroll_lock = gdk_keymap_get_scroll_lock_state (seat->keymap);
- modifiers = gdk_keymap_get_modifier_state (seat->keymap);
-
- _gdk_wayland_keymap_update_from_fd (seat->keymap, format, fd, size);
-
-#ifdef G_ENABLE_DEBUG
- if (GDK_DISPLAY_DEBUG_CHECK (seat->keymap->display, INPUT))
- {
- GString *s = g_string_new ("");
- struct xkb_keymap *xkb_keymap = _gdk_wayland_keymap_get_xkb_keymap (seat->keymap);
- struct xkb_state *xkb_state = _gdk_wayland_keymap_get_xkb_state (seat->keymap);
- for (int i = 0; i < xkb_keymap_num_layouts (xkb_keymap); i++)
- {
- if (s->len > 0)
- g_string_append (s, ", ");
- if (xkb_state_layout_index_is_active (xkb_state, i, XKB_STATE_LAYOUT_EFFECTIVE))
- g_string_append (s, "*");
- g_string_append (s, xkb_keymap_layout_get_name (xkb_keymap, i));
- }
- gdk_debug_message ("layouts: %s", s->str);
- g_string_free (s, TRUE);
- }
-#endif
-
- g_signal_emit_by_name (seat->keymap, "keys-changed");
- g_signal_emit_by_name (seat->keymap, "state-changed");
- if (direction != gdk_keymap_get_direction (seat->keymap))
- g_signal_emit_by_name (seat->keymap, "direction-changed");
-
- if (direction != gdk_keymap_get_direction (seat->keymap))
- g_object_notify (G_OBJECT (seat->logical_keyboard), "direction");
- if (bidi != gdk_keymap_have_bidi_layouts (seat->keymap))
- g_object_notify (G_OBJECT (seat->logical_keyboard), "has-bidi-layouts");
- if (caps_lock != gdk_keymap_get_caps_lock_state (seat->keymap))
- g_object_notify (G_OBJECT (seat->logical_keyboard), "caps-lock-state");
- if (num_lock != gdk_keymap_get_num_lock_state (seat->keymap))
- g_object_notify (G_OBJECT (seat->logical_keyboard), "num-lock-state");
- if (scroll_lock != gdk_keymap_get_scroll_lock_state (seat->keymap))
- g_object_notify (G_OBJECT (seat->logical_keyboard), "scroll-lock-state");
- if (modifiers != gdk_keymap_get_modifier_state (seat->keymap))
- g_object_notify (G_OBJECT (seat->logical_keyboard), "modifier-state");
-}
-
-static void
-keyboard_handle_enter (void *data,
- struct wl_keyboard *keyboard,
- uint32_t serial,
- struct wl_surface *surface,
- struct wl_array *keys)
-{
- GdkWaylandSeat *seat = data;
- GdkEvent *event;
-
- if (!surface)
- return;
-
- if (!GDK_IS_SURFACE (wl_surface_get_user_data (surface)))
- return;
-
- seat->keyboard_focus = wl_surface_get_user_data (surface);
- g_object_ref (seat->keyboard_focus);
- seat->repeat_key = 0;
-
- event = gdk_focus_event_new (seat->keyboard_focus,
- seat->logical_keyboard,
- TRUE);
-
- GDK_SEAT_DEBUG (seat, EVENTS,
- "focus in, seat %p surface %p",
- seat, seat->keyboard_focus);
-
- _gdk_wayland_display_deliver_event (seat->display, event);
-}
-
-static void stop_key_repeat (GdkWaylandSeat *seat);
-
-static void
-keyboard_handle_leave (void *data,
- struct wl_keyboard *keyboard,
- uint32_t serial,
- struct wl_surface *surface)
-{
- GdkWaylandSeat *seat = data;
- GdkEvent *event;
-
- if (!seat->keyboard_focus)
- return;
-
- /* gdk_surface_is_destroyed() might already return TRUE for
- * seat->keyboard_focus here, which would happen if we destroyed the
- * surface before losing keyboard focus.
- */
- stop_key_repeat (seat);
-
- event = gdk_focus_event_new (seat->keyboard_focus,
- seat->logical_keyboard,
- FALSE);
-
- g_object_unref (seat->keyboard_focus);
- seat->keyboard_focus = NULL;
- seat->repeat_key = 0;
- seat->key_modifiers = 0;
-
- GDK_SEAT_DEBUG (seat, EVENTS,
- "focus out, seat %p surface %p",
- seat, gdk_event_get_surface (event));
-
- _gdk_wayland_display_deliver_event (seat->display, event);
-}
-
-static gboolean keyboard_repeat (gpointer data);
-
-static gboolean
-get_key_repeat (GdkWaylandSeat *seat,
- guint *delay,
- guint *interval)
-{
- gboolean repeat;
-
- if (seat->have_server_repeat)
- {
- if (seat->server_repeat_rate > 0)
- {
- repeat = TRUE;
- *delay = seat->server_repeat_delay;
- *interval = (1000 / seat->server_repeat_rate);
- }
- else
- {
- repeat = FALSE;
- }
- }
- else
- {
- repeat = TRUE;
- *delay = 400;
- *interval = 80;
- }
-
- return repeat;
-}
-
-static void
-stop_key_repeat (GdkWaylandSeat *seat)
-{
- if (seat->repeat_timer)
- {
- g_source_remove (seat->repeat_timer);
- seat->repeat_timer = 0;
- }
-
- g_clear_pointer (&seat->repeat_callback, wl_callback_destroy);
-}
-
-static void
-deliver_key_event (GdkWaylandSeat *seat,
- uint32_t time_,
- uint32_t key,
- uint32_t state,
- gboolean from_key_repeat)
-{
- GdkEvent *event;
- struct xkb_state *xkb_state;
- struct xkb_keymap *xkb_keymap;
- GdkKeymap *keymap;
- guint delay, interval, timeout;
- gint64 begin_time, now;
- xkb_mod_mask_t consumed;
- GdkTranslatedKey translated;
- GdkTranslatedKey no_lock;
- xkb_mod_mask_t modifiers;
- xkb_mod_index_t caps_lock;
-
- begin_time = g_get_monotonic_time ();
-
- stop_key_repeat (seat);
-
- keymap = seat->keymap;
- xkb_state = _gdk_wayland_keymap_get_xkb_state (keymap);
- xkb_keymap = _gdk_wayland_keymap_get_xkb_keymap (keymap);
-
- translated.keyval = xkb_state_key_get_one_sym (xkb_state, key);
- modifiers = xkb_state_serialize_mods (xkb_state, XKB_STATE_MODS_EFFECTIVE);
- consumed = modifiers & ~xkb_state_mod_mask_remove_consumed (xkb_state, key, modifiers);
- translated.consumed = gdk_wayland_keymap_get_gdk_modifiers (keymap, consumed);
- translated.layout = xkb_state_key_get_layout (xkb_state, key);
- translated.level = xkb_state_key_get_level (xkb_state, key, translated.layout);
-
- if (translated.keyval == XKB_KEY_NoSymbol)
- return;
-
- seat->pointer_info.time = time_;
- seat->key_modifiers = gdk_keymap_get_modifier_state (keymap);
-
-
- modifiers = xkb_state_serialize_mods (xkb_state, XKB_STATE_MODS_EFFECTIVE);
- caps_lock = xkb_keymap_mod_get_index (xkb_keymap, XKB_MOD_NAME_CAPS);
- if (modifiers & (1 << caps_lock))
- {
- struct xkb_state *tmp_state = xkb_state_new (xkb_keymap);
- xkb_layout_index_t layout;
-
- modifiers &= ~(1 << caps_lock);
- layout = xkb_state_serialize_layout (xkb_state, XKB_STATE_LAYOUT_EFFECTIVE);
- xkb_state_update_mask (tmp_state, modifiers, 0, 0, layout, 0, 0);
-
- no_lock.keyval = xkb_state_key_get_one_sym (tmp_state, key);
- consumed = modifiers & ~xkb_state_mod_mask_remove_consumed (tmp_state, key, modifiers);
- no_lock.consumed = gdk_wayland_keymap_get_gdk_modifiers (keymap, consumed);
- no_lock.layout = xkb_state_key_get_layout (tmp_state, key);
- no_lock.level = xkb_state_key_get_level (tmp_state, key, no_lock.layout);
-
- xkb_state_unref (tmp_state);
- }
- else
- {
- no_lock = translated;
- }
-
- event = gdk_key_event_new (state ? GDK_KEY_PRESS : GDK_KEY_RELEASE,
- seat->keyboard_focus,
- seat->logical_keyboard,
- time_,
- key,
- device_get_modifiers (seat->logical_pointer),
- _gdk_wayland_keymap_key_is_modifier (keymap, key),
- &translated,
- &no_lock,
- NULL);
-
- _gdk_wayland_display_deliver_event (seat->display, event);
-
- GDK_SEAT_DEBUG (seat, EVENTS,
- "keyboard %s event%s, surface %p, code %d, sym %d, "
- "mods 0x%x, consumed 0x%x, layout %d level %d",
- (state ? "press" : "release"),
- (from_key_repeat ? " (repeat)" : ""),
- gdk_event_get_surface (event),
- gdk_key_event_get_keycode (event),
- gdk_key_event_get_keyval (event),
- gdk_event_get_modifier_state (event),
- gdk_key_event_get_consumed_modifiers (event),
- gdk_key_event_get_layout (event),
- gdk_key_event_get_level (event));
-
- if (!xkb_keymap_key_repeats (xkb_keymap, key))
- return;
-
- if (!get_key_repeat (seat, &delay, &interval))
- return;
-
- if (!from_key_repeat)
- {
- if (state) /* Another key is pressed */
- {
- seat->repeat_key = key;
- }
- else if (seat->repeat_key == key) /* Repeated key is released */
- {
- seat->repeat_key = 0;
- }
- }
-
- if (!seat->repeat_key)
- return;
-
- seat->repeat_count++;
-
- interval *= 1000L;
- delay *= 1000L;
-
- now = g_get_monotonic_time ();
-
- if (seat->repeat_count == 1)
- seat->repeat_deadline = begin_time + delay;
- else if (seat->repeat_deadline + interval > now)
- seat->repeat_deadline += interval;
- else
- /* frame delay caused us to miss repeat deadline */
- seat->repeat_deadline = now;
-
- timeout = (seat->repeat_deadline - now) / 1000L;
-
- seat->repeat_timer = g_timeout_add (timeout, keyboard_repeat, seat);
- gdk_source_set_static_name_by_id (seat->repeat_timer, "[gtk] keyboard_repeat");
-}
-
-static void
-sync_after_repeat_callback (void *data,
- struct wl_callback *callback,
- uint32_t time)
-{
- GdkWaylandSeat *seat = data;
-
- g_clear_pointer (&seat->repeat_callback, wl_callback_destroy);
- deliver_key_event (seat, seat->keyboard_time, seat->repeat_key, 1, TRUE);
-}
-
-static const struct wl_callback_listener sync_after_repeat_callback_listener = {
- sync_after_repeat_callback
-};
-
-static gboolean
-keyboard_repeat (gpointer data)
-{
- GdkWaylandSeat *seat = data;
- GdkWaylandDisplay *display = GDK_WAYLAND_DISPLAY (seat->display);
-
- /* Ping the server and wait for the timeout. We won't process
- * key repeat until it responds, since a hung server could lead
- * to a delayed key release event. We don't want to generate
- * repeat events long after the user released the key, just because
- * the server is tardy in telling us the user released the key.
- */
- seat->repeat_callback = wl_display_sync (display->wl_display);
-
- wl_callback_add_listener (seat->repeat_callback,
- &sync_after_repeat_callback_listener,
- seat);
-
- seat->repeat_timer = 0;
- return G_SOURCE_REMOVE;
-}
-
-static void
-keyboard_handle_key (void *data,
- struct wl_keyboard *keyboard,
- uint32_t serial,
- uint32_t time,
- uint32_t key,
- uint32_t state_w)
-{
- GdkWaylandSeat *seat = data;
-
- if (!seat->keyboard_focus)
- return;
-
- seat->keyboard_time = time;
- seat->keyboard_key_serial = serial;
- seat->repeat_count = 0;
- deliver_key_event (data, time, key + 8, state_w, FALSE);
-
-}
-
-static void
-keyboard_handle_modifiers (void *data,
- struct wl_keyboard *keyboard,
- uint32_t serial,
- uint32_t mods_depressed,
- uint32_t mods_latched,
- uint32_t mods_locked,
- uint32_t group)
-{
- GdkWaylandSeat *seat = data;
- GdkKeymap *keymap;
- struct xkb_state *xkb_state;
- PangoDirection direction;
- gboolean bidi;
- gboolean caps_lock;
- gboolean num_lock;
- gboolean scroll_lock;
- GdkModifierType modifiers;
- int layout;
-
- keymap = seat->keymap;
- xkb_state = _gdk_wayland_keymap_get_xkb_state (keymap);
-
- direction = gdk_keymap_get_direction (keymap);
- bidi = gdk_keymap_have_bidi_layouts (keymap);
- caps_lock = gdk_keymap_get_caps_lock_state (keymap);
- num_lock = gdk_keymap_get_num_lock_state (keymap);
- scroll_lock = gdk_keymap_get_scroll_lock_state (keymap);
- modifiers = gdk_keymap_get_modifier_state (keymap);
- layout = get_active_layout (keymap);
-
- /* Note: the docs for xkb_state_update mask state that all parameters
- * must be passed, or we may end up with an 'incoherent' state. But the
- * Wayland modifiers event only includes a single group field, so we
- * can't pass depressed/latched/locked groups.
- *
- * We assume that the compositor is sending us the 'effective' group
- * (the protocol is not clear on that point), and pass it as the depressed
- * group - we are basically pretending that the user holds down a key for
- * this group at all times.
- *
- * This means that our xkb_state would answer a few questions differently
- * from the compositors xkb_state - e.g. if you asked it about the latched
- * group. But nobody is asking it those questions, so it does not really
- * matter. We hope.
- */
- xkb_state_update_mask (xkb_state, mods_depressed, mods_latched, mods_locked, group, 0, 0);
-
- seat->key_modifiers = gdk_keymap_get_modifier_state (keymap);
-
- g_signal_emit_by_name (keymap, "state-changed");
- if (layout != get_active_layout (keymap))
- {
- GDK_DISPLAY_DEBUG (keymap->display, INPUT, "active layout now: %s", get_active_layout_name (keymap));
-
- g_signal_emit_by_name (keymap, "keys-changed");
- }
- if (direction != gdk_keymap_get_direction (keymap))
- {
- g_signal_emit_by_name (keymap, "direction-changed");
- g_object_notify (G_OBJECT (seat->logical_keyboard), "direction");
- }
- if (bidi != gdk_keymap_have_bidi_layouts (keymap))
- g_object_notify (G_OBJECT (seat->logical_keyboard), "has-bidi-layouts");
- if (caps_lock != gdk_keymap_get_caps_lock_state (keymap))
- g_object_notify (G_OBJECT (seat->logical_keyboard), "caps-lock-state");
- if (num_lock != gdk_keymap_get_num_lock_state (keymap))
- g_object_notify (G_OBJECT (seat->logical_keyboard), "num-lock-state");
- if (scroll_lock != gdk_keymap_get_scroll_lock_state (keymap))
- g_object_notify (G_OBJECT (seat->logical_keyboard), "scroll-lock-state");
- if (modifiers != gdk_keymap_get_modifier_state (keymap))
- g_object_notify (G_OBJECT (seat->logical_keyboard), "modifier-state");
-}
-
-static void
-keyboard_handle_repeat_info (void *data,
- struct wl_keyboard *keyboard,
- int32_t rate,
- int32_t delay)
-{
- GdkWaylandSeat *seat = data;
-
- seat->have_server_repeat = TRUE;
- seat->server_repeat_rate = rate;
- seat->server_repeat_delay = delay;
-}
-
-static GdkWaylandTouchData *
-gdk_wayland_seat_add_touch (GdkWaylandSeat *seat,
- uint32_t id,
- struct wl_surface *surface)
-{
- GdkWaylandTouchData *touch;
-
- touch = g_new0 (GdkWaylandTouchData, 1);
- touch->id = id;
- touch->surface = wl_surface_get_user_data (surface);
- touch->initial_touch = (g_hash_table_size (seat->touches) == 0);
-
- g_hash_table_insert (seat->touches, GUINT_TO_POINTER (id), touch);
-
- return touch;
-}
-
-static GdkWaylandTouchData *
-gdk_wayland_seat_get_touch (GdkWaylandSeat *seat,
- uint32_t id)
-{
- return g_hash_table_lookup (seat->touches, GUINT_TO_POINTER (id));
-}
-
-static void
-gdk_wayland_seat_remove_touch (GdkWaylandSeat *seat,
- uint32_t id)
-{
- g_hash_table_remove (seat->touches, GUINT_TO_POINTER (id));
-}
-
-void
-gdk_wayland_seat_clear_touchpoints (GdkWaylandSeat *seat,
- GdkSurface *surface)
-{
- GHashTableIter iter;
- GdkWaylandTouchData *touch;
-
- g_hash_table_iter_init (&iter, seat->touches);
-
- while (g_hash_table_iter_next (&iter, NULL, (gpointer *) &touch))
- {
- if (touch->surface == surface)
- g_hash_table_iter_remove (&iter);
- }
-}
-
-static void
-mimic_pointer_emulating_touch_info (GdkDevice *device,
- GdkWaylandTouchData *touch)
-{
- GdkWaylandPointerData *pointer;
-
- pointer = GDK_WAYLAND_DEVICE (device)->pointer;
- g_set_object (&pointer->focus, touch->surface);
- pointer->press_serial = pointer->enter_serial = touch->touch_down_serial;
- pointer->surface_x = touch->x;
- pointer->surface_y = touch->y;
-}
-
-static void
-touch_handle_logical_pointer_crossing (GdkWaylandSeat *seat,
- GdkWaylandTouchData *touch,
- uint32_t time)
-{
- GdkWaylandPointerData *pointer;
-
- pointer = GDK_WAYLAND_DEVICE (seat->logical_touch)->pointer;
-
- if (pointer->focus == touch->surface)
- return;
-
- if (pointer->focus)
- {
- emulate_touch_crossing (pointer->focus, NULL,
- seat->logical_touch, seat->touch, touch,
- GDK_LEAVE_NOTIFY, GDK_CROSSING_NORMAL, time);
- }
-
- if (touch->surface)
- {
- emulate_touch_crossing (touch->surface, NULL,
- seat->logical_touch, seat->touch, touch,
- GDK_ENTER_NOTIFY, GDK_CROSSING_NORMAL, time);
- }
-}
-
-static void
-touch_handle_down (void *data,
- struct wl_touch *wl_touch,
- uint32_t serial,
- uint32_t time,
- struct wl_surface *wl_surface,
- int32_t id,
- wl_fixed_t x,
- wl_fixed_t y)
-{
- GdkWaylandSeat *seat = data;
- GdkWaylandTouchData *touch;
- GdkEvent *event;
-
- if (!wl_surface)
- return;
-
- touch = gdk_wayland_seat_add_touch (seat, id, wl_surface);
- touch->x = wl_fixed_to_double (x);
- touch->y = wl_fixed_to_double (y);
- touch->touch_down_serial = serial;
-
- event = gdk_touch_event_new (GDK_TOUCH_BEGIN,
- GDK_SLOT_TO_EVENT_SEQUENCE (touch->id),
- touch->surface,
- seat->logical_touch,
- time,
- device_get_modifiers (seat->logical_touch),
- touch->x, touch->y,
- NULL,
- touch->initial_touch);
-
- if (touch->initial_touch)
- {
- touch_handle_logical_pointer_crossing (seat, touch, time);
- GDK_WAYLAND_DEVICE(seat->logical_touch)->emulating_touch = touch;
- mimic_pointer_emulating_touch_info (seat->logical_touch, touch);
- }
-
- if (GDK_DISPLAY_DEBUG_CHECK (gdk_seat_get_display (GDK_SEAT (seat)), EVENTS))
- {
- double xx, yy;
- gdk_event_get_position (event, &xx, &yy);
- g_message ("touch begin %f %f", xx, yy);
- }
-
- _gdk_wayland_display_deliver_event (seat->display, event);
-}
-
-static void
-touch_handle_up (void *data,
- struct wl_touch *wl_touch,
- uint32_t serial,
- uint32_t time,
- int32_t id)
-{
- GdkWaylandSeat *seat = data;
- GdkWaylandTouchData *touch;
- GdkEvent *event;
-
- touch = gdk_wayland_seat_get_touch (seat, id);
- if (!touch)
- return;
-
- event = gdk_touch_event_new (GDK_TOUCH_END,
- GDK_SLOT_TO_EVENT_SEQUENCE (touch->id),
- touch->surface,
- seat->logical_touch,
- time,
- device_get_modifiers (seat->logical_touch),
- touch->x, touch->y,
- NULL,
- touch->initial_touch);
-
- if (GDK_DISPLAY_DEBUG_CHECK (gdk_seat_get_display (GDK_SEAT (seat)), EVENTS))
- {
- double x, y;
- gdk_event_get_position (event, &x, &y);
- g_message ("touch end %f %f", x, y);
- }
-
- _gdk_wayland_display_deliver_event (seat->display, event);
-
- if (touch->initial_touch)
- GDK_WAYLAND_DEVICE(seat->logical_touch)->emulating_touch = NULL;
-
- gdk_wayland_seat_remove_touch (seat, id);
-}
-
-static void
-touch_handle_motion (void *data,
- struct wl_touch *wl_touch,
- uint32_t time,
- int32_t id,
- wl_fixed_t x,
- wl_fixed_t y)
-{
- GdkWaylandSeat *seat = data;
- GdkWaylandTouchData *touch;
- GdkEvent *event;
-
- touch = gdk_wayland_seat_get_touch (seat, id);
- if (!touch)
- return;
-
- touch->x = wl_fixed_to_double (x);
- touch->y = wl_fixed_to_double (y);
-
- if (touch->initial_touch)
- mimic_pointer_emulating_touch_info (seat->logical_touch, touch);
-
- event = gdk_touch_event_new (GDK_TOUCH_UPDATE,
- GDK_SLOT_TO_EVENT_SEQUENCE (touch->id),
- touch->surface,
- seat->logical_touch,
- time,
- device_get_modifiers (seat->logical_touch),
- touch->x, touch->y,
- NULL,
- touch->initial_touch);
-
- if (GDK_DISPLAY_DEBUG_CHECK (gdk_seat_get_display (GDK_SEAT (seat)), EVENTS))
- {
- double xx, yy;
- gdk_event_get_position (event, &xx, &yy);
- g_message ("touch update %f %f", xx, yy);
- }
-
- _gdk_wayland_display_deliver_event (seat->display, event);
-}
-
-static void
-touch_handle_frame (void *data,
- struct wl_touch *wl_touch)
-{
-}
-
-static void
-touch_handle_cancel (void *data,
- struct wl_touch *wl_touch)
-{
- GdkWaylandSeat *seat = data;
- GdkWaylandTouchData *touch;
- GHashTableIter iter;
- GdkEvent *event;
-
- if (GDK_WAYLAND_DEVICE (seat->logical_touch)->emulating_touch)
- {
- touch = GDK_WAYLAND_DEVICE (seat->logical_touch)->emulating_touch;
- GDK_WAYLAND_DEVICE (seat->logical_touch)->emulating_touch = NULL;
- }
-
- g_hash_table_iter_init (&iter, seat->touches);
-
- while (g_hash_table_iter_next (&iter, NULL, (gpointer *) &touch))
- {
- event = gdk_touch_event_new (GDK_TOUCH_CANCEL,
- GDK_SLOT_TO_EVENT_SEQUENCE (touch->id),
- touch->surface,
- seat->logical_touch,
- GDK_CURRENT_TIME,
- device_get_modifiers (seat->logical_touch),
- touch->x, touch->y,
- NULL,
- touch->initial_touch);
- _gdk_wayland_display_deliver_event (seat->display, event);
- g_hash_table_iter_remove (&iter);
- }
-
- GDK_SEAT_DEBUG (seat, EVENTS, "touch cancel");
-}
-
-static void
-touch_handle_shape (void *data,
- struct wl_touch *touch,
- int32_t id,
- wl_fixed_t major,
- wl_fixed_t minor)
-{
-}
-
-static void
-touch_handle_orientation (void *data,
- struct wl_touch *touch,
- int32_t id,
- wl_fixed_t orientation)
-{
-}
-
-static void
-emit_gesture_swipe_event (GdkWaylandSeat *seat,
- GdkTouchpadGesturePhase phase,
- guint32 _time,
- guint32 n_fingers,
- double dx,
- double dy)
-{
- GdkEvent *event;
-
- if (!seat->pointer_info.focus)
- return;
-
- seat->pointer_info.time = _time;
-
- if (phase == GDK_TOUCHPAD_GESTURE_PHASE_BEGIN)
- seat->pointer_info.touchpad_event_sequence++;
-
- event = gdk_touchpad_event_new_swipe (seat->pointer_info.focus,
- GDK_SLOT_TO_EVENT_SEQUENCE (seat->pointer_info.touchpad_event_sequence),
- seat->logical_pointer,
- _time,
- device_get_modifiers (seat->logical_pointer),
- phase,
- seat->pointer_info.surface_x,
- seat->pointer_info.surface_y,
- n_fingers,
- dx, dy);
-
- if (GDK_DISPLAY_DEBUG_CHECK (gdk_seat_get_display (GDK_SEAT (seat)), EVENTS))
- {
- double x, y;
- gdk_event_get_position (event, &x, &y);
- g_message ("swipe event %d, coords: %f %f, seat %p state %d",
- gdk_event_get_event_type (event), x, y, seat,
- gdk_event_get_modifier_state (event));
- }
-
- _gdk_wayland_display_deliver_event (seat->display, event);
-}
-
-static void
-gesture_swipe_begin (void *data,
- struct zwp_pointer_gesture_swipe_v1 *swipe,
- uint32_t serial,
- uint32_t time,
- struct wl_surface *surface,
- uint32_t fingers)
-{
- GdkWaylandSeat *seat = data;
-
- emit_gesture_swipe_event (seat,
- GDK_TOUCHPAD_GESTURE_PHASE_BEGIN,
- time, fingers, 0, 0);
- seat->gesture_n_fingers = fingers;
-}
-
-static void
-gesture_swipe_update (void *data,
- struct zwp_pointer_gesture_swipe_v1 *swipe,
- uint32_t time,
- wl_fixed_t dx,
- wl_fixed_t dy)
-{
- GdkWaylandSeat *seat = data;
-
- emit_gesture_swipe_event (seat,
- GDK_TOUCHPAD_GESTURE_PHASE_UPDATE,
- time,
- seat->gesture_n_fingers,
- wl_fixed_to_double (dx),
- wl_fixed_to_double (dy));
-}
-
-static void
-gesture_swipe_end (void *data,
- struct zwp_pointer_gesture_swipe_v1 *swipe,
- uint32_t serial,
- uint32_t time,
- int32_t cancelled)
-{
- GdkWaylandSeat *seat = data;
- GdkTouchpadGesturePhase phase;
-
- phase = (cancelled) ?
- GDK_TOUCHPAD_GESTURE_PHASE_CANCEL :
- GDK_TOUCHPAD_GESTURE_PHASE_END;
-
- emit_gesture_swipe_event (seat, phase, time,
- seat->gesture_n_fingers, 0, 0);
-}
-
-static void
-emit_gesture_pinch_event (GdkWaylandSeat *seat,
- GdkTouchpadGesturePhase phase,
- guint32 _time,
- guint n_fingers,
- double dx,
- double dy,
- double scale,
- double angle_delta)
-{
- GdkEvent *event;
-
- if (!seat->pointer_info.focus)
- return;
-
- seat->pointer_info.time = _time;
-
- if (phase == GDK_TOUCHPAD_GESTURE_PHASE_BEGIN)
- seat->pointer_info.touchpad_event_sequence++;
-
- event = gdk_touchpad_event_new_pinch (seat->pointer_info.focus,
- GDK_SLOT_TO_EVENT_SEQUENCE (seat->pointer_info.touchpad_event_sequence),
- seat->logical_pointer,
- _time,
- device_get_modifiers (seat->logical_pointer),
- phase,
- seat->pointer_info.surface_x,
- seat->pointer_info.surface_y,
- n_fingers,
- dx, dy,
- scale, angle_delta * G_PI / 180);
-
- if (GDK_DISPLAY_DEBUG_CHECK (gdk_seat_get_display (GDK_SEAT (seat)), EVENTS))
- {
- double x, y;
- gdk_event_get_position (event, &x, &y);
- g_message ("pinch event %d, coords: %f %f, seat %p state %d",
- gdk_event_get_event_type (event),
- x, y, seat,
- gdk_event_get_modifier_state (event));
- }
-
- _gdk_wayland_display_deliver_event (seat->display, event);
-}
-
-static void
-gesture_pinch_begin (void *data,
- struct zwp_pointer_gesture_pinch_v1 *pinch,
- uint32_t serial,
- uint32_t time,
- struct wl_surface *surface,
- uint32_t fingers)
-{
- GdkWaylandSeat *seat = data;
-
- emit_gesture_pinch_event (seat,
- GDK_TOUCHPAD_GESTURE_PHASE_BEGIN,
- time, fingers, 0, 0, 1, 0);
- seat->gesture_n_fingers = fingers;
-}
-
-static void
-gesture_pinch_update (void *data,
- struct zwp_pointer_gesture_pinch_v1 *pinch,
- uint32_t time,
- wl_fixed_t dx,
- wl_fixed_t dy,
- wl_fixed_t scale,
- wl_fixed_t rotation)
-{
- GdkWaylandSeat *seat = data;
-
- emit_gesture_pinch_event (seat,
- GDK_TOUCHPAD_GESTURE_PHASE_UPDATE, time,
- seat->gesture_n_fingers,
- wl_fixed_to_double (dx),
- wl_fixed_to_double (dy),
- wl_fixed_to_double (scale),
- wl_fixed_to_double (rotation));
-}
-
-static void
-gesture_pinch_end (void *data,
- struct zwp_pointer_gesture_pinch_v1 *pinch,
- uint32_t serial,
- uint32_t time,
- int32_t cancelled)
-{
- GdkWaylandSeat *seat = data;
- GdkTouchpadGesturePhase phase;
-
- phase = (cancelled) ?
- GDK_TOUCHPAD_GESTURE_PHASE_CANCEL :
- GDK_TOUCHPAD_GESTURE_PHASE_END;
-
- emit_gesture_pinch_event (seat, phase,
- time, seat->gesture_n_fingers,
- 0, 0, 1, 0);
-}
-
-static void
-emit_gesture_hold_event (GdkWaylandSeat *seat,
- GdkTouchpadGesturePhase phase,
- guint32 _time,
- guint32 n_fingers)
-{
- GdkEvent *event;
-
- if (!seat->pointer_info.focus)
- return;
-
- seat->pointer_info.time = _time;
-
- if (phase == GDK_TOUCHPAD_GESTURE_PHASE_BEGIN)
- seat->pointer_info.touchpad_event_sequence++;
-
- event = gdk_touchpad_event_new_hold (seat->pointer_info.focus,
- GDK_SLOT_TO_EVENT_SEQUENCE (seat->pointer_info.touchpad_event_sequence),
- seat->logical_pointer,
- _time,
- device_get_modifiers (seat->logical_pointer),
- phase,
- seat->pointer_info.surface_x,
- seat->pointer_info.surface_y,
- n_fingers);
-
- if (GDK_DISPLAY_DEBUG_CHECK (gdk_seat_get_display (GDK_SEAT (seat)), EVENTS))
- {
- double x, y;
- gdk_event_get_position (event, &x, &y);
- g_message ("hold event %d, coords: %f %f, seat %p state %d",
- gdk_event_get_event_type (event),
- x, y, seat,
- gdk_event_get_modifier_state (event));
- }
-
- _gdk_wayland_display_deliver_event (seat->display, event);
-}
-
-static void
-gesture_hold_begin (void *data,
- struct zwp_pointer_gesture_hold_v1 *hold,
- uint32_t serial,
- uint32_t time,
- struct wl_surface *surface,
- uint32_t fingers)
-{
- GdkWaylandSeat *seat = data;
-
- emit_gesture_hold_event (seat,
- GDK_TOUCHPAD_GESTURE_PHASE_BEGIN,
- time, fingers);
- seat->gesture_n_fingers = fingers;
-}
-
-static void
-gesture_hold_end (void *data,
- struct zwp_pointer_gesture_hold_v1 *hold,
- uint32_t serial,
- uint32_t time,
- int32_t cancelled)
-{
- GdkWaylandSeat *seat = data;
- GdkTouchpadGesturePhase phase;
-
- phase = (cancelled) ?
- GDK_TOUCHPAD_GESTURE_PHASE_CANCEL :
- GDK_TOUCHPAD_GESTURE_PHASE_END;
-
- emit_gesture_hold_event (seat, phase, time,
- seat->gesture_n_fingers);
-}
-
-static void
-_gdk_wayland_seat_remove_tool (GdkWaylandSeat *seat,
- GdkWaylandTabletToolData *tool)
-{
- seat->tablet_tools = g_list_remove (seat->tablet_tools, tool);
-
- gdk_seat_tool_removed (GDK_SEAT (seat), tool->tool);
-
- zwp_tablet_tool_v2_destroy (tool->wp_tablet_tool);
- g_object_unref (tool->tool);
- g_free (tool);
-}
-
-static void
-_gdk_wayland_seat_remove_tablet (GdkWaylandSeat *seat,
- GdkWaylandTabletData *tablet)
-{
- seat->tablets = g_list_remove (seat->tablets, tablet);
-
- gdk_seat_device_removed (GDK_SEAT (seat), tablet->stylus_device);
- gdk_seat_device_removed (GDK_SEAT (seat), tablet->logical_device);
-
- while (tablet->pads)
- {
- GdkWaylandTabletPadData *pad = tablet->pads->data;
-
- pad->current_tablet = NULL;
- tablet->pads = g_list_remove (tablet->pads, pad);
- }
-
- zwp_tablet_v2_destroy (tablet->wp_tablet);
-
- _gdk_device_set_associated_device (tablet->logical_device, NULL);
- _gdk_device_set_associated_device (tablet->stylus_device, NULL);
-
- if (tablet->pointer_info.focus)
- g_object_unref (tablet->pointer_info.focus);
-
- wl_surface_destroy (tablet->pointer_info.pointer_surface);
- g_object_unref (tablet->logical_device);
- g_object_unref (tablet->stylus_device);
- g_free (tablet);
-}
-
-static void
-_gdk_wayland_seat_remove_tablet_pad (GdkWaylandSeat *seat,
- GdkWaylandTabletPadData *pad)
-{
- seat->tablet_pads = g_list_remove (seat->tablet_pads, pad);
-
- gdk_seat_device_removed (GDK_SEAT (seat), pad->device);
- _gdk_device_set_associated_device (pad->device, NULL);
-
- g_object_unref (pad->device);
- g_free (pad);
-}
-
-static GdkWaylandTabletPadGroupData *
-tablet_pad_lookup_button_group (GdkWaylandTabletPadData *pad,
- uint32_t button)
-{
- GdkWaylandTabletPadGroupData *group;
- GList *l;
-
- for (l = pad->mode_groups; l; l = l->next)
- {
- group = l->data;
-
- if (g_list_find (group->buttons, GUINT_TO_POINTER (button)))
- return group;
- }
-
- return NULL;
-}
-
-static void
-tablet_handle_name (void *data,
- struct zwp_tablet_v2 *wp_tablet,
- const char *name)
-{
- GdkWaylandTabletData *tablet = data;
-
- tablet->name = g_strdup (name);
-}
-
-static void
-tablet_handle_id (void *data,
- struct zwp_tablet_v2 *wp_tablet,
- uint32_t vid,
- uint32_t pid)
-{
- GdkWaylandTabletData *tablet = data;
-
- tablet->vid = vid;
- tablet->pid = pid;
-}
-
-static void
-tablet_handle_path (void *data,
- struct zwp_tablet_v2 *wp_tablet,
- const char *path)
-{
- GdkWaylandTabletData *tablet = data;
-
- tablet->path = g_strdup (path);
-}
-
-static void
-tablet_handle_done (void *data,
- struct zwp_tablet_v2 *wp_tablet)
-{
- GdkWaylandTabletData *tablet = data;
- GdkWaylandSeat *seat = GDK_WAYLAND_SEAT (tablet->seat);
- GdkDisplay *display = gdk_seat_get_display (GDK_SEAT (seat));
- GdkDevice *logical_device, *stylus_device;
- char *logical_name;
- char *vid, *pid;
-
- vid = g_strdup_printf ("%.4x", tablet->vid);
- pid = g_strdup_printf ("%.4x", tablet->pid);
-
- logical_name = g_strdup_printf ("Logical pointer for %s", tablet->name);
- logical_device = g_object_new (GDK_TYPE_WAYLAND_DEVICE,
- "name", logical_name,
- "source", GDK_SOURCE_MOUSE,
- "has-cursor", TRUE,
- "display", display,
- "seat", seat,
- NULL);
- GDK_WAYLAND_DEVICE (logical_device)->pointer = &tablet->pointer_info;
-
- stylus_device = g_object_new (GDK_TYPE_WAYLAND_DEVICE,
- "name", tablet->name,
- "source", GDK_SOURCE_PEN,
- "has-cursor", FALSE,
- "display", display,
- "seat", seat,
- "vendor-id", vid,
- "product-id", pid,
- NULL);
-
- tablet->logical_device = logical_device;
- init_pointer_data (&tablet->pointer_info, display, tablet->logical_device);
-
- tablet->stylus_device = stylus_device;
-
- _gdk_device_set_associated_device (logical_device, seat->logical_keyboard);
- _gdk_device_set_associated_device (stylus_device, logical_device);
-
- gdk_seat_device_added (GDK_SEAT (seat), logical_device);
- gdk_seat_device_added (GDK_SEAT (seat), stylus_device);
-
- g_free (logical_name);
- g_free (vid);
- g_free (pid);
-}
-
-static void
-tablet_handle_removed (void *data,
- struct zwp_tablet_v2 *wp_tablet)
-{
- GdkWaylandTabletData *tablet = data;
-
- _gdk_wayland_seat_remove_tablet (GDK_WAYLAND_SEAT (tablet->seat), tablet);
-}
-
-static const struct wl_pointer_listener pointer_listener = {
- pointer_handle_enter,
- pointer_handle_leave,
- pointer_handle_motion,
- pointer_handle_button,
- pointer_handle_axis,
- pointer_handle_frame,
- pointer_handle_axis_source,
- pointer_handle_axis_stop,
- pointer_handle_axis_discrete,
- pointer_handle_axis_value120,
-};
-
-static const struct wl_keyboard_listener keyboard_listener = {
- keyboard_handle_keymap,
- keyboard_handle_enter,
- keyboard_handle_leave,
- keyboard_handle_key,
- keyboard_handle_modifiers,
- keyboard_handle_repeat_info,
-};
-
-static const struct wl_touch_listener touch_listener = {
- touch_handle_down,
- touch_handle_up,
- touch_handle_motion,
- touch_handle_frame,
- touch_handle_cancel,
- touch_handle_shape,
- touch_handle_orientation,
-};
-
-static const struct zwp_pointer_gesture_swipe_v1_listener gesture_swipe_listener = {
- gesture_swipe_begin,
- gesture_swipe_update,
- gesture_swipe_end
-};
-
-static const struct zwp_pointer_gesture_pinch_v1_listener gesture_pinch_listener = {
- gesture_pinch_begin,
- gesture_pinch_update,
- gesture_pinch_end
-};
-
-static const struct zwp_pointer_gesture_hold_v1_listener gesture_hold_listener = {
- gesture_hold_begin,
- gesture_hold_end
-};
-
-static const struct zwp_tablet_v2_listener tablet_listener = {
- tablet_handle_name,
- tablet_handle_id,
- tablet_handle_path,
- tablet_handle_done,
- tablet_handle_removed,
-};
-
-static void
-seat_handle_capabilities (void *data,
- struct wl_seat *wl_seat,
- enum wl_seat_capability caps)
-{
- GdkWaylandSeat *seat = data;
- GdkWaylandDisplay *display_wayland = GDK_WAYLAND_DISPLAY (seat->display);
-
- GDK_SEAT_DEBUG (seat, MISC,
- "seat %p with %s%s%s", wl_seat,
- (caps & WL_SEAT_CAPABILITY_POINTER) ? " pointer, " : "",
- (caps & WL_SEAT_CAPABILITY_KEYBOARD) ? " keyboard, " : "",
- (caps & WL_SEAT_CAPABILITY_TOUCH) ? " touch" : "");
-
- if ((caps & WL_SEAT_CAPABILITY_POINTER) && !seat->wl_pointer)
- {
- seat->wl_pointer = wl_seat_get_pointer (wl_seat);
- wl_pointer_set_user_data (seat->wl_pointer, seat);
- wl_pointer_add_listener (seat->wl_pointer, &pointer_listener, seat);
-
- seat->pointer = g_object_new (GDK_TYPE_WAYLAND_DEVICE,
- "name", "Wayland Pointer",
- "source", GDK_SOURCE_MOUSE,
- "has-cursor", TRUE,
- "display", seat->display,
- "seat", seat,
- NULL);
- _gdk_device_set_associated_device (seat->pointer, seat->logical_pointer);
- gdk_seat_device_added (GDK_SEAT (seat), seat->pointer);
-
- if (display_wayland->pointer_gestures)
- {
- seat->wp_pointer_gesture_swipe =
- zwp_pointer_gestures_v1_get_swipe_gesture (display_wayland->pointer_gestures,
- seat->wl_pointer);
- zwp_pointer_gesture_swipe_v1_set_user_data (seat->wp_pointer_gesture_swipe,
- seat);
- zwp_pointer_gesture_swipe_v1_add_listener (seat->wp_pointer_gesture_swipe,
- &gesture_swipe_listener, seat);
-
- seat->wp_pointer_gesture_pinch =
- zwp_pointer_gestures_v1_get_pinch_gesture (display_wayland->pointer_gestures,
- seat->wl_pointer);
- zwp_pointer_gesture_pinch_v1_set_user_data (seat->wp_pointer_gesture_pinch,
- seat);
- zwp_pointer_gesture_pinch_v1_add_listener (seat->wp_pointer_gesture_pinch,
- &gesture_pinch_listener, seat);
-
- if (display_wayland->pointer_gestures_version >= ZWP_POINTER_GESTURES_V1_GET_HOLD_GESTURE_SINCE_VERSION)
- {
- seat->wp_pointer_gesture_hold =
- zwp_pointer_gestures_v1_get_hold_gesture (display_wayland->pointer_gestures,
- seat->wl_pointer);
- zwp_pointer_gesture_hold_v1_set_user_data (seat->wp_pointer_gesture_hold,
- seat);
- zwp_pointer_gesture_hold_v1_add_listener (seat->wp_pointer_gesture_hold,
- &gesture_hold_listener, seat);
- }
- }
- }
- else if (!(caps & WL_SEAT_CAPABILITY_POINTER) && seat->wl_pointer)
- {
- g_clear_pointer (&seat->wp_pointer_gesture_swipe,
- zwp_pointer_gesture_swipe_v1_destroy);
- g_clear_pointer (&seat->wp_pointer_gesture_pinch,
- zwp_pointer_gesture_pinch_v1_destroy);
-
- wl_pointer_release (seat->wl_pointer);
- seat->wl_pointer = NULL;
- gdk_seat_device_removed (GDK_SEAT (seat), seat->pointer);
- _gdk_device_set_associated_device (seat->pointer, NULL);
-
- g_clear_object (&seat->pointer);
-
- if (seat->wheel_scrolling)
- {
- gdk_seat_device_removed (GDK_SEAT (seat), seat->wheel_scrolling);
- _gdk_device_set_associated_device (seat->wheel_scrolling, NULL);
-
- g_clear_object (&seat->wheel_scrolling);
- }
-
- if (seat->finger_scrolling)
- {
- gdk_seat_device_removed (GDK_SEAT (seat), seat->finger_scrolling);
- _gdk_device_set_associated_device (seat->finger_scrolling, NULL);
-
- g_clear_object (&seat->finger_scrolling);
- }
-
- if (seat->continuous_scrolling)
- {
- gdk_seat_device_removed (GDK_SEAT (seat), seat->continuous_scrolling);
- _gdk_device_set_associated_device (seat->continuous_scrolling, NULL);
-
- g_clear_object (&seat->continuous_scrolling);
- }
- }
-
- if ((caps & WL_SEAT_CAPABILITY_KEYBOARD) && !seat->wl_keyboard)
- {
- seat->wl_keyboard = wl_seat_get_keyboard (wl_seat);
- wl_keyboard_set_user_data (seat->wl_keyboard, seat);
- wl_keyboard_add_listener (seat->wl_keyboard, &keyboard_listener, seat);
-
- seat->keyboard = g_object_new (GDK_TYPE_WAYLAND_DEVICE,
- "name", "Wayland Keyboard",
- "source", GDK_SOURCE_KEYBOARD,
- "has-cursor", FALSE,
- "display", seat->display,
- "seat", seat,
- NULL);
- _gdk_device_reset_axes (seat->keyboard);
- _gdk_device_set_associated_device (seat->keyboard, seat->logical_keyboard);
- gdk_seat_device_added (GDK_SEAT (seat), seat->keyboard);
- }
- else if (!(caps & WL_SEAT_CAPABILITY_KEYBOARD) && seat->wl_keyboard)
- {
- wl_keyboard_release (seat->wl_keyboard);
- seat->wl_keyboard = NULL;
- gdk_seat_device_removed (GDK_SEAT (seat), seat->keyboard);
- _gdk_device_set_associated_device (seat->keyboard, NULL);
-
- g_clear_object (&seat->keyboard);
- }
-
- if ((caps & WL_SEAT_CAPABILITY_TOUCH) && !seat->wl_touch)
- {
- seat->wl_touch = wl_seat_get_touch (wl_seat);
- wl_touch_set_user_data (seat->wl_touch, seat);
- wl_touch_add_listener (seat->wl_touch, &touch_listener, seat);
-
- seat->logical_touch = g_object_new (GDK_TYPE_WAYLAND_DEVICE,
- "name", "Wayland Touch Logical Pointer",
- "source", GDK_SOURCE_TOUCHSCREEN,
- "has-cursor", TRUE,
- "display", seat->display,
- "seat", seat,
- NULL);
- GDK_WAYLAND_DEVICE (seat->logical_touch)->pointer = &seat->touch_info;
- _gdk_device_set_associated_device (seat->logical_touch, seat->logical_keyboard);
- gdk_seat_device_added (GDK_SEAT (seat), seat->logical_touch);
-
- seat->touch = g_object_new (GDK_TYPE_WAYLAND_DEVICE,
- "name", "Wayland Touch",
- "source", GDK_SOURCE_TOUCHSCREEN,
- "has-cursor", FALSE,
- "display", seat->display,
- "seat", seat,
- NULL);
- _gdk_device_set_associated_device (seat->touch, seat->logical_touch);
- gdk_seat_device_added (GDK_SEAT (seat), seat->touch);
- }
- else if (!(caps & WL_SEAT_CAPABILITY_TOUCH) && seat->wl_touch)
- {
- wl_touch_release (seat->wl_touch);
- seat->wl_touch = NULL;
- gdk_seat_device_removed (GDK_SEAT (seat), seat->touch);
- gdk_seat_device_removed (GDK_SEAT (seat), seat->logical_touch);
- _gdk_device_set_associated_device (seat->logical_touch, NULL);
- _gdk_device_set_associated_device (seat->touch, NULL);
-
- g_clear_object (&seat->logical_touch);
- g_clear_object (&seat->touch);
- }
-}
-
-static GdkDevice *
-get_scroll_device (GdkWaylandSeat *seat,
- enum wl_pointer_axis_source source)
-{
- if (!seat->pointer)
- return NULL;
-
- switch (source)
- {
- case WL_POINTER_AXIS_SOURCE_WHEEL:
- if (seat->wheel_scrolling == NULL)
- {
- seat->wheel_scrolling = g_object_new (GDK_TYPE_WAYLAND_DEVICE,
- "name", "Wayland Wheel Scrolling",
- "source", GDK_SOURCE_MOUSE,
- "has-cursor", TRUE,
- "display", seat->display,
- "seat", seat,
- NULL);
- gdk_seat_device_added (GDK_SEAT (seat), seat->wheel_scrolling);
- }
- return seat->wheel_scrolling;
-
- case WL_POINTER_AXIS_SOURCE_FINGER:
- if (seat->finger_scrolling == NULL)
- {
- seat->finger_scrolling = g_object_new (GDK_TYPE_WAYLAND_DEVICE,
- "name", "Wayland Finger Scrolling",
- "source", GDK_SOURCE_TOUCHPAD,
- "has-cursor", TRUE,
- "display", seat->display,
- "seat", seat,
- NULL);
- gdk_seat_device_added (GDK_SEAT (seat), seat->finger_scrolling);
- }
- return seat->finger_scrolling;
-
- case WL_POINTER_AXIS_SOURCE_CONTINUOUS:
- if (seat->continuous_scrolling == NULL)
- {
- seat->continuous_scrolling = g_object_new (GDK_TYPE_WAYLAND_DEVICE,
- "name", "Wayland Continuous Scrolling",
- "source", GDK_SOURCE_TRACKPOINT,
- "has-cursor", TRUE,
- "display", seat->display,
- "seat", seat,
- NULL);
- gdk_seat_device_added (GDK_SEAT (seat), seat->continuous_scrolling);
- }
- return seat->continuous_scrolling;
-
- case WL_POINTER_AXIS_SOURCE_WHEEL_TILT:
- default:
- return seat->pointer;
- }
-}
-
-static void
-seat_handle_name (void *data,
- struct wl_seat *seat,
- const char *name)
-{
- /* We don't care about the name. */
- GDK_SEAT_DEBUG (GDK_WAYLAND_SEAT (data), MISC,
- "seat %p name %s", seat, name);
-}
-
-static const struct wl_seat_listener seat_listener = {
- seat_handle_capabilities,
- seat_handle_name,
-};
-
-static void
-tablet_tool_handle_type (void *data,
- struct zwp_tablet_tool_v2 *wp_tablet_tool,
- uint32_t tool_type)
-{
- GdkWaylandTabletToolData *tool = data;
-
- switch (tool_type)
- {
- case ZWP_TABLET_TOOL_V2_TYPE_PEN:
- tool->type = GDK_DEVICE_TOOL_TYPE_PEN;
- break;
- case ZWP_TABLET_TOOL_V2_TYPE_BRUSH:
- tool->type = GDK_DEVICE_TOOL_TYPE_BRUSH;
- break;
- case ZWP_TABLET_TOOL_V2_TYPE_AIRBRUSH:
- tool->type = GDK_DEVICE_TOOL_TYPE_AIRBRUSH;
- break;
- case ZWP_TABLET_TOOL_V2_TYPE_PENCIL:
- tool->type = GDK_DEVICE_TOOL_TYPE_PENCIL;
- break;
- case ZWP_TABLET_TOOL_V2_TYPE_ERASER:
- tool->type = GDK_DEVICE_TOOL_TYPE_ERASER;
- break;
- case ZWP_TABLET_TOOL_V2_TYPE_MOUSE:
- tool->type = GDK_DEVICE_TOOL_TYPE_MOUSE;
- break;
- case ZWP_TABLET_TOOL_V2_TYPE_LENS:
- tool->type = GDK_DEVICE_TOOL_TYPE_LENS;
- break;
- default:
- tool->type = GDK_DEVICE_TOOL_TYPE_UNKNOWN;
- break;
- };
-}
-
-static void
-tablet_tool_handle_hardware_serial (void *data,
- struct zwp_tablet_tool_v2 *wp_tablet_tool,
- uint32_t serial_hi,
- uint32_t serial_lo)
-{
- GdkWaylandTabletToolData *tool = data;
-
- tool->hardware_serial = ((guint64) serial_hi) << 32 | serial_lo;
-}
-
-static void
-tablet_tool_handle_hardware_id_wacom (void *data,
- struct zwp_tablet_tool_v2 *wp_tablet_tool,
- uint32_t id_hi,
- uint32_t id_lo)
-{
- GdkWaylandTabletToolData *tool = data;
-
- tool->hardware_id_wacom = ((guint64) id_hi) << 32 | id_lo;
-}
-
-static void
-tablet_tool_handle_capability (void *data,
- struct zwp_tablet_tool_v2 *wp_tablet_tool,
- uint32_t capability)
-{
- GdkWaylandTabletToolData *tool = data;
-
- switch (capability)
- {
- case ZWP_TABLET_TOOL_V2_CAPABILITY_TILT:
- tool->axes |= GDK_AXIS_FLAG_XTILT | GDK_AXIS_FLAG_YTILT;
- break;
- case ZWP_TABLET_TOOL_V2_CAPABILITY_PRESSURE:
- tool->axes |= GDK_AXIS_FLAG_PRESSURE;
- break;
- case ZWP_TABLET_TOOL_V2_CAPABILITY_DISTANCE:
- tool->axes |= GDK_AXIS_FLAG_DISTANCE;
- break;
- case ZWP_TABLET_TOOL_V2_CAPABILITY_ROTATION:
- tool->axes |= GDK_AXIS_FLAG_ROTATION;
- break;
- case ZWP_TABLET_TOOL_V2_CAPABILITY_SLIDER:
- tool->axes |= GDK_AXIS_FLAG_SLIDER;
- break;
- default:
- break;
- }
-}
-
-static void
-tablet_tool_handle_done (void *data,
- struct zwp_tablet_tool_v2 *wp_tablet_tool)
-{
- GdkWaylandTabletToolData *tool = data;
-
- tool->tool = gdk_device_tool_new (tool->hardware_serial,
- tool->hardware_id_wacom,
- tool->type, tool->axes);
- gdk_seat_tool_added (tool->seat, tool->tool);
-}
-
-static void
-tablet_tool_handle_removed (void *data,
- struct zwp_tablet_tool_v2 *wp_tablet_tool)
-{
- GdkWaylandTabletToolData *tool = data;
-
- _gdk_wayland_seat_remove_tool (GDK_WAYLAND_SEAT (tool->seat), tool);
-}
-
-static void
-gdk_wayland_tablet_flush_frame_event (GdkWaylandTabletData *tablet,
- guint32 time)
-{
- GdkEvent *event;
- GdkEventType type;
-
- event = tablet->pointer_info.frame.event;
- tablet->pointer_info.frame.event = NULL;
-
- if (!event)
- return;
-
- gdk_event_ref (event);
-
- type = gdk_event_get_event_type (event);
-
- if (type == GDK_PROXIMITY_OUT)
- emulate_crossing (gdk_event_get_surface (event), NULL,
- tablet->logical_device, GDK_LEAVE_NOTIFY,
- GDK_CROSSING_NORMAL, time);
-
- _gdk_wayland_display_deliver_event (gdk_seat_get_display (tablet->seat),
- event);
-
- if (type == GDK_PROXIMITY_IN)
- emulate_crossing (gdk_event_get_surface (event), NULL,
- tablet->logical_device, GDK_ENTER_NOTIFY,
- GDK_CROSSING_NORMAL, time);
-
- gdk_event_unref (event);
-}
-
-static void
-gdk_wayland_tablet_set_frame_event (GdkWaylandTabletData *tablet,
- GdkEvent *event)
-{
- if (tablet->pointer_info.frame.event &&
- gdk_event_get_event_type (tablet->pointer_info.frame.event) != gdk_event_get_event_type (event))
- gdk_wayland_tablet_flush_frame_event (tablet, GDK_CURRENT_TIME);
-
- tablet->pointer_info.frame.event = event;
-}
-
-static void
-gdk_wayland_device_tablet_clone_tool_axes (GdkWaylandTabletData *tablet,
- GdkDeviceTool *tool)
-{
- int axis_pos;
-
- g_object_freeze_notify (G_OBJECT (tablet->stylus_device));
- _gdk_device_reset_axes (tablet->stylus_device);
-
- _gdk_device_add_axis (tablet->stylus_device, GDK_AXIS_X, 0, 0, 0);
- _gdk_device_add_axis (tablet->stylus_device, GDK_AXIS_Y, 0, 0, 0);
-
- if (tool->tool_axes & (GDK_AXIS_FLAG_XTILT | GDK_AXIS_FLAG_YTILT))
- {
- axis_pos = _gdk_device_add_axis (tablet->stylus_device,
- GDK_AXIS_XTILT, -90, 90, 0);
- tablet->axis_indices[GDK_AXIS_XTILT] = axis_pos;
-
- axis_pos = _gdk_device_add_axis (tablet->stylus_device,
- GDK_AXIS_YTILT, -90, 90, 0);
- tablet->axis_indices[GDK_AXIS_YTILT] = axis_pos;
- }
- if (tool->tool_axes & GDK_AXIS_FLAG_DISTANCE)
- {
- axis_pos = _gdk_device_add_axis (tablet->stylus_device,
- GDK_AXIS_DISTANCE, 0, 65535, 0);
- tablet->axis_indices[GDK_AXIS_DISTANCE] = axis_pos;
- }
- if (tool->tool_axes & GDK_AXIS_FLAG_PRESSURE)
- {
- axis_pos = _gdk_device_add_axis (tablet->stylus_device,
- GDK_AXIS_PRESSURE, 0, 65535, 0);
- tablet->axis_indices[GDK_AXIS_PRESSURE] = axis_pos;
- }
-
- if (tool->tool_axes & GDK_AXIS_FLAG_ROTATION)
- {
- axis_pos = _gdk_device_add_axis (tablet->stylus_device,
- GDK_AXIS_ROTATION, 0, 360, 0);
- tablet->axis_indices[GDK_AXIS_ROTATION] = axis_pos;
- }
-
- if (tool->tool_axes & GDK_AXIS_FLAG_SLIDER)
- {
- axis_pos = _gdk_device_add_axis (tablet->stylus_device,
- GDK_AXIS_SLIDER, -65535, 65535, 0);
- tablet->axis_indices[GDK_AXIS_SLIDER] = axis_pos;
- }
-
- g_object_thaw_notify (G_OBJECT (tablet->stylus_device));
-}
-
-static void
-gdk_wayland_mimic_device_axes (GdkDevice *logical,
- GdkDevice *physical)
-{
- double axis_min, axis_max, axis_resolution;
- GdkAxisUse axis_use;
- int axis_count;
- int i;
-
- g_object_freeze_notify (G_OBJECT (logical));
- _gdk_device_reset_axes (logical);
- axis_count = gdk_device_get_n_axes (physical);
-
- for (i = 0; i < axis_count; i++)
- {
- _gdk_device_get_axis_info (physical, i, &axis_use, &axis_min,
- &axis_max, &axis_resolution);
- _gdk_device_add_axis (logical, axis_use, axis_min,
- axis_max, axis_resolution);
- }
-
- g_object_thaw_notify (G_OBJECT (logical));
-}
-
-static void
-tablet_tool_handle_proximity_in (void *data,
- struct zwp_tablet_tool_v2 *wp_tablet_tool,
- uint32_t serial,
- struct zwp_tablet_v2 *wp_tablet,
- struct wl_surface *wsurface)
-{
- GdkWaylandTabletToolData *tool = data;
- GdkWaylandTabletData *tablet = zwp_tablet_v2_get_user_data (wp_tablet);
- GdkSurface *surface;
- GdkEvent *event;
-
- if (!wsurface)
- return;
-
- surface = wl_surface_get_user_data (wsurface);
-
- if (!surface)
- return;
- if (!GDK_IS_SURFACE (surface))
- return;
-
- tool->current_tablet = tablet;
- tablet->current_tool = tool;
-
- tablet->pointer_info.enter_serial = serial;
-
- tablet->pointer_info.focus = g_object_ref (surface);
-
- gdk_device_update_tool (tablet->stylus_device, tool->tool);
- gdk_wayland_device_tablet_clone_tool_axes (tablet, tool->tool);
- gdk_wayland_mimic_device_axes (tablet->logical_device, tablet->stylus_device);
-
- event = gdk_proximity_event_new (GDK_PROXIMITY_IN,
- tablet->pointer_info.focus,
- tablet->logical_device,
- tool->tool,
- tablet->pointer_info.time);
- gdk_wayland_tablet_set_frame_event (tablet, event);
-
- tablet->pointer_info.pointer_surface_outputs =
- g_slist_append (tablet->pointer_info.pointer_surface_outputs,
- gdk_wayland_surface_get_wl_output (surface));
- pointer_surface_update_scale (tablet->logical_device);
-
- GDK_SEAT_DEBUG (tablet->seat, EVENTS,
- "proximity in, seat %p surface %p tool %d",
- tablet->seat, tablet->pointer_info.focus,
- gdk_device_tool_get_tool_type (tool->tool));
-}
-
-static void
-tablet_tool_handle_proximity_out (void *data,
- struct zwp_tablet_tool_v2 *wp_tablet_tool)
-{
- GdkWaylandTabletToolData *tool = data;
- GdkWaylandTabletData *tablet = tool->current_tablet;
- GdkEvent *event;
-
- if (!tablet)
- return;
-
- GDK_SEAT_DEBUG (tool->seat, EVENTS,
- "proximity out, seat %p, tool %d", tool->seat,
- gdk_device_tool_get_tool_type (tool->tool));
-
- event = gdk_proximity_event_new (GDK_PROXIMITY_OUT,
- tablet->pointer_info.focus,
- tablet->logical_device,
- tool->tool,
- tablet->pointer_info.time);
- gdk_wayland_tablet_set_frame_event (tablet, event);
-
- gdk_wayland_pointer_stop_cursor_animation (&tablet->pointer_info);
-
- tablet->pointer_info.pointer_surface_outputs =
- g_slist_remove (tablet->pointer_info.pointer_surface_outputs,
- gdk_wayland_surface_get_wl_output (tablet->pointer_info.focus));
- pointer_surface_update_scale (tablet->logical_device);
-
- g_object_unref (tablet->pointer_info.focus);
- tablet->pointer_info.focus = NULL;
-
- tablet->pointer_info.button_modifiers &=
- ~(GDK_BUTTON1_MASK | GDK_BUTTON2_MASK | GDK_BUTTON3_MASK |
- GDK_BUTTON4_MASK | GDK_BUTTON5_MASK);
-
- gdk_device_update_tool (tablet->stylus_device, NULL);
- g_clear_object (&tablet->pointer_info.cursor);
-}
-
-static double *
-tablet_copy_axes (GdkWaylandTabletData *tablet)
-{
- return g_memdup2 (tablet->axes, sizeof (double) * GDK_AXIS_LAST);
-}
-
-static void
-tablet_create_button_event_frame (GdkWaylandTabletData *tablet,
- GdkEventType evtype,
- guint button)
-{
- GdkEvent *event;
-
- event = gdk_button_event_new (evtype,
- tablet->pointer_info.focus,
- tablet->logical_device,
- tablet->current_tool->tool,
- tablet->pointer_info.time,
- device_get_modifiers (tablet->logical_device),
- button,
- tablet->pointer_info.surface_x,
- tablet->pointer_info.surface_y,
- tablet_copy_axes (tablet));
- gdk_wayland_tablet_set_frame_event (tablet, event);
-}
-
-static void
-tablet_tool_handle_down (void *data,
- struct zwp_tablet_tool_v2 *wp_tablet_tool,
- uint32_t serial)
-{
- GdkWaylandTabletToolData *tool = data;
- GdkWaylandTabletData *tablet = tool->current_tablet;
-
- if (!tablet || !tablet->pointer_info.focus)
- return;
-
- tablet->pointer_info.press_serial = serial;
-
- tablet_create_button_event_frame (tablet, GDK_BUTTON_PRESS, GDK_BUTTON_PRIMARY);
- tablet->pointer_info.button_modifiers |= GDK_BUTTON1_MASK;
-}
-
-static void
-tablet_tool_handle_up (void *data,
- struct zwp_tablet_tool_v2 *wp_tablet_tool)
-{
- GdkWaylandTabletToolData *tool = data;
- GdkWaylandTabletData *tablet = tool->current_tablet;
-
- if (!tablet || !tablet->pointer_info.focus)
- return;
-
- tablet_create_button_event_frame (tablet, GDK_BUTTON_RELEASE, GDK_BUTTON_PRIMARY);
- tablet->pointer_info.button_modifiers &= ~GDK_BUTTON1_MASK;
-}
-
-static void
-tablet_tool_handle_motion (void *data,
- struct zwp_tablet_tool_v2 *wp_tablet_tool,
- wl_fixed_t sx,
- wl_fixed_t sy)
-{
- GdkWaylandTabletToolData *tool = data;
- GdkWaylandTabletData *tablet = tool->current_tablet;
- GdkEvent *event;
-
- if (!tablet)
- return;
-
- tablet->pointer_info.surface_x = wl_fixed_to_double (sx);
- tablet->pointer_info.surface_y = wl_fixed_to_double (sy);
-
- GDK_SEAT_DEBUG (tool->seat, EVENTS,
- "tablet motion %f %f",
- tablet->pointer_info.surface_x,
- tablet->pointer_info.surface_y);
-
- event = gdk_motion_event_new (tablet->pointer_info.focus,
- tablet->logical_device,
- tool->tool,
- tablet->pointer_info.time,
- device_get_modifiers (tablet->logical_device),
- tablet->pointer_info.surface_x,
- tablet->pointer_info.surface_y,
- tablet_copy_axes (tablet));
-
- gdk_wayland_tablet_set_frame_event (tablet, event);
-}
-
-static void
-tablet_tool_handle_pressure (void *data,
- struct zwp_tablet_tool_v2 *wp_tablet_tool,
- uint32_t pressure)
-{
- GdkWaylandTabletToolData *tool = data;
- GdkWaylandTabletData *tablet = tool->current_tablet;
- int axis_index;
-
- if (!tablet)
- return;
-
- axis_index = tablet->axis_indices[GDK_AXIS_PRESSURE];
-
- _gdk_device_translate_axis (tablet->stylus_device, axis_index,
- pressure, &tablet->axes[GDK_AXIS_PRESSURE]);
-
- GDK_SEAT_DEBUG (tool->seat, EVENTS,
- "tablet tool %d pressure %d",
- gdk_device_tool_get_tool_type (tool->tool), pressure);
-}
-
-static void
-tablet_tool_handle_distance (void *data,
- struct zwp_tablet_tool_v2 *wp_tablet_tool,
- uint32_t distance)
-{
- GdkWaylandTabletToolData *tool = data;
- GdkWaylandTabletData *tablet = tool->current_tablet;
- int axis_index;
-
- if (!tablet)
- return;
-
- axis_index = tablet->axis_indices[GDK_AXIS_DISTANCE];
-
- _gdk_device_translate_axis (tablet->stylus_device, axis_index,
- distance, &tablet->axes[GDK_AXIS_DISTANCE]);
-
- GDK_SEAT_DEBUG (tool->seat, EVENTS,
- "tablet tool %d distance %d",
- gdk_device_tool_get_tool_type (tool->tool), distance);
-}
-
-static void
-tablet_tool_handle_tilt (void *data,
- struct zwp_tablet_tool_v2 *wp_tablet_tool,
- wl_fixed_t xtilt,
- wl_fixed_t ytilt)
-{
- GdkWaylandTabletToolData *tool = data;
- GdkWaylandTabletData *tablet = tool->current_tablet;
- int xtilt_axis_index;
- int ytilt_axis_index;
-
- if (!tablet)
- return;
-
- xtilt_axis_index = tablet->axis_indices[GDK_AXIS_XTILT];
- ytilt_axis_index = tablet->axis_indices[GDK_AXIS_YTILT];
-
- _gdk_device_translate_axis (tablet->stylus_device, xtilt_axis_index,
- wl_fixed_to_double (xtilt),
- &tablet->axes[GDK_AXIS_XTILT]);
- _gdk_device_translate_axis (tablet->stylus_device, ytilt_axis_index,
- wl_fixed_to_double (ytilt),
- &tablet->axes[GDK_AXIS_YTILT]);
-
- GDK_SEAT_DEBUG (tool->seat, EVENTS,
- "tablet tool %d tilt %f/%f",
- gdk_device_tool_get_tool_type (tool->tool),
- wl_fixed_to_double (xtilt), wl_fixed_to_double (ytilt));
-}
-
-static void
-tablet_tool_handle_button (void *data,
- struct zwp_tablet_tool_v2 *wp_tablet_tool,
- uint32_t serial,
- uint32_t button,
- uint32_t state)
-{
- GdkWaylandTabletToolData *tool = data;
- GdkWaylandTabletData *tablet = tool->current_tablet;
- GdkEventType evtype;
- guint n_button;
-
- if (!tablet || !tablet->pointer_info.focus)
- return;
-
- tablet->pointer_info.press_serial = serial;
-
- if (button == BTN_STYLUS)
- n_button = GDK_BUTTON_SECONDARY;
- else if (button == BTN_STYLUS2)
- n_button = GDK_BUTTON_MIDDLE;
- else if (button == BTN_STYLUS3)
- n_button = 8; /* Back */
- else
- return;
-
- if (state == ZWP_TABLET_TOOL_V2_BUTTON_STATE_PRESSED)
- evtype = GDK_BUTTON_PRESS;
- else if (state == ZWP_TABLET_TOOL_V2_BUTTON_STATE_RELEASED)
- evtype = GDK_BUTTON_RELEASE;
- else
- return;
-
- tablet_create_button_event_frame (tablet, evtype, n_button);
-}
-
-static void
-tablet_tool_handle_rotation (void *data,
- struct zwp_tablet_tool_v2 *wp_tablet_tool,
- wl_fixed_t degrees)
-{
- GdkWaylandTabletToolData *tool = data;
- GdkWaylandTabletData *tablet = tool->current_tablet;
- int axis_index;
-
- if (!tablet)
- return;
-
- axis_index = tablet->axis_indices[GDK_AXIS_ROTATION];
-
- _gdk_device_translate_axis (tablet->stylus_device, axis_index,
- wl_fixed_to_double (degrees),
- &tablet->axes[GDK_AXIS_ROTATION]);
-
- GDK_SEAT_DEBUG (tool->seat, EVENTS,
- "tablet tool %d rotation %f",
- gdk_device_tool_get_tool_type (tool->tool),
- wl_fixed_to_double (degrees));
-}
-
-static void
-tablet_tool_handle_slider (void *data,
- struct zwp_tablet_tool_v2 *wp_tablet_tool,
- int32_t position)
-{
- GdkWaylandTabletToolData *tool = data;
- GdkWaylandTabletData *tablet = tool->current_tablet;
- int axis_index;
-
- if (!tablet)
- return;
-
- axis_index = tablet->axis_indices[GDK_AXIS_SLIDER];
-
- _gdk_device_translate_axis (tablet->stylus_device, axis_index,
- position, &tablet->axes[GDK_AXIS_SLIDER]);
-
- GDK_SEAT_DEBUG (tool->seat, EVENTS,
- "tablet tool %d slider %d",
- gdk_device_tool_get_tool_type (tool->tool), position);
-}
-
-static void
-tablet_tool_handle_wheel (void *data,
- struct zwp_tablet_tool_v2 *wp_tablet_tool,
- int32_t degrees,
- int32_t clicks)
-{
- GdkWaylandTabletToolData *tool = data;
- GdkWaylandTabletData *tablet = tool->current_tablet;
- GdkWaylandSeat *seat;
- GdkEvent *event;
-
- if (!tablet)
- return;
-
- seat = GDK_WAYLAND_SEAT (tablet->seat);
-
- GDK_SEAT_DEBUG (seat, EVENTS,
- "tablet tool %d wheel %d/%d",
- gdk_device_tool_get_tool_type (tool->tool), degrees, clicks);
-
- if (clicks == 0)
- return;
-
- /* Send smooth event */
- event = gdk_scroll_event_new (tablet->pointer_info.focus,
- tablet->logical_device,
- tablet->current_tool->tool,
- tablet->pointer_info.time,
- device_get_modifiers (tablet->logical_device),
- 0, clicks,
- FALSE,
- GDK_SCROLL_UNIT_WHEEL);
-
- _gdk_wayland_display_deliver_event (seat->display, event);
-}
-
-static void
-tablet_tool_handle_frame (void *data,
- struct zwp_tablet_tool_v2 *wl_tablet_tool,
- uint32_t time)
-{
- GdkWaylandTabletToolData *tool = data;
- GdkWaylandTabletData *tablet = tool->current_tablet;
- GdkEvent *frame_event;
-
- if (!tablet)
- return;
-
- GDK_SEAT_DEBUG (tablet->seat, EVENTS,
- "tablet frame, time %d", time);
-
- frame_event = tablet->pointer_info.frame.event;
-
- if (frame_event && gdk_event_get_event_type (frame_event) == GDK_PROXIMITY_OUT)
- {
- tool->current_tablet = NULL;
- tablet->current_tool = NULL;
- }
-
- tablet->pointer_info.time = time;
- gdk_wayland_tablet_flush_frame_event (tablet, time);
-}
-
-static const struct zwp_tablet_tool_v2_listener tablet_tool_listener = {
- tablet_tool_handle_type,
- tablet_tool_handle_hardware_serial,
- tablet_tool_handle_hardware_id_wacom,
- tablet_tool_handle_capability,
- tablet_tool_handle_done,
- tablet_tool_handle_removed,
- tablet_tool_handle_proximity_in,
- tablet_tool_handle_proximity_out,
- tablet_tool_handle_down,
- tablet_tool_handle_up,
- tablet_tool_handle_motion,
- tablet_tool_handle_pressure,
- tablet_tool_handle_distance,
- tablet_tool_handle_tilt,
- tablet_tool_handle_rotation,
- tablet_tool_handle_slider,
- tablet_tool_handle_wheel,
- tablet_tool_handle_button,
- tablet_tool_handle_frame,
-};
-
-static void
-tablet_pad_ring_handle_source (void *data,
- struct zwp_tablet_pad_ring_v2 *wp_tablet_pad_ring,
- uint32_t source)
-{
- GdkWaylandTabletPadGroupData *group = data;
-
- GDK_SEAT_DEBUG (group->pad->seat, EVENTS,
- "tablet pad ring handle source, ring = %p source = %d",
- wp_tablet_pad_ring, source);
-
- group->axis_tmp_info.source = source;
-}
-
-static void
-tablet_pad_ring_handle_angle (void *data,
- struct zwp_tablet_pad_ring_v2 *wp_tablet_pad_ring,
- wl_fixed_t angle)
-{
- GdkWaylandTabletPadGroupData *group = data;
-
- GDK_SEAT_DEBUG (group->pad->seat, EVENTS,
- "tablet pad ring handle angle, ring = %p angle = %f",
- wp_tablet_pad_ring, wl_fixed_to_double (angle));
-
- group->axis_tmp_info.value = wl_fixed_to_double (angle);
-}
-
-static void
-tablet_pad_ring_handle_stop (void *data,
- struct zwp_tablet_pad_ring_v2 *wp_tablet_pad_ring)
-{
- GdkWaylandTabletPadGroupData *group = data;
-
- GDK_SEAT_DEBUG (group->pad->seat, EVENTS,
- "tablet pad ring handle stop, ring = %p", wp_tablet_pad_ring);
-
- group->axis_tmp_info.is_stop = TRUE;
-}
-
-static void
-tablet_pad_ring_handle_frame (void *data,
- struct zwp_tablet_pad_ring_v2 *wp_tablet_pad_ring,
- uint32_t time)
-{
- GdkWaylandTabletPadGroupData *group = data;
- GdkWaylandTabletPadData *pad = group->pad;
- GdkWaylandSeat *seat = GDK_WAYLAND_SEAT (pad->seat);
- GdkEvent *event;
-
- GDK_SEAT_DEBUG (seat, EVENTS,
- "tablet pad ring handle frame, ring = %p", wp_tablet_pad_ring);
-
- event = gdk_pad_event_new_ring (seat->keyboard_focus,
- pad->device,
- time,
- g_list_index (pad->mode_groups, group),
- g_list_index (pad->rings, wp_tablet_pad_ring),
- group->current_mode,
- group->axis_tmp_info.value);
-
- _gdk_wayland_display_deliver_event (gdk_seat_get_display (pad->seat),
- event);
-}
-
-static const struct zwp_tablet_pad_ring_v2_listener tablet_pad_ring_listener = {
- tablet_pad_ring_handle_source,
- tablet_pad_ring_handle_angle,
- tablet_pad_ring_handle_stop,
- tablet_pad_ring_handle_frame,
-};
-
-static void
-tablet_pad_strip_handle_source (void *data,
- struct zwp_tablet_pad_strip_v2 *wp_tablet_pad_strip,
- uint32_t source)
-{
- GdkWaylandTabletPadGroupData *group = data;
-
- GDK_SEAT_DEBUG (group->pad->seat, EVENTS,
- "tablet pad strip handle source, strip = %p source = %d",
- wp_tablet_pad_strip, source);
-
- group->axis_tmp_info.source = source;
-}
-
-static void
-tablet_pad_strip_handle_position (void *data,
- struct zwp_tablet_pad_strip_v2 *wp_tablet_pad_strip,
- uint32_t position)
-{
- GdkWaylandTabletPadGroupData *group = data;
-
- GDK_SEAT_DEBUG (group->pad->seat, EVENTS,
- "tablet pad strip handle position, strip = %p position = %d",
- wp_tablet_pad_strip, position);
-
- group->axis_tmp_info.value = (double) position / 65535;
-}
-
-static void
-tablet_pad_strip_handle_stop (void *data,
- struct zwp_tablet_pad_strip_v2 *wp_tablet_pad_strip)
-{
- GdkWaylandTabletPadGroupData *group = data;
-
- GDK_SEAT_DEBUG (group->pad->seat, EVENTS,
- "tablet pad strip handle stop, strip = %p",
- wp_tablet_pad_strip);
-
- group->axis_tmp_info.is_stop = TRUE;
-}
-
-static void
-tablet_pad_strip_handle_frame (void *data,
- struct zwp_tablet_pad_strip_v2 *wp_tablet_pad_strip,
- uint32_t time)
-{
- GdkWaylandTabletPadGroupData *group = data;
- GdkWaylandTabletPadData *pad = group->pad;
- GdkWaylandSeat *seat = GDK_WAYLAND_SEAT (pad->seat);
- GdkEvent *event;
-
- GDK_SEAT_DEBUG (seat, EVENTS,
- "tablet pad strip handle frame, strip = %p",
- wp_tablet_pad_strip);
-
- event = gdk_pad_event_new_strip (seat->keyboard_focus,
- pad->device,
- time,
- g_list_index (pad->mode_groups, group),
- g_list_index (pad->strips, wp_tablet_pad_strip),
- group->current_mode,
- group->axis_tmp_info.value);
-
- _gdk_wayland_display_deliver_event (gdk_seat_get_display (pad->seat),
- event);
-}
-
-static const struct zwp_tablet_pad_strip_v2_listener tablet_pad_strip_listener = {
- tablet_pad_strip_handle_source,
- tablet_pad_strip_handle_position,
- tablet_pad_strip_handle_stop,
- tablet_pad_strip_handle_frame,
-};
-
-static void
-tablet_pad_group_handle_buttons (void *data,
- struct zwp_tablet_pad_group_v2 *wp_tablet_pad_group,
- struct wl_array *buttons)
-{
- GdkWaylandTabletPadGroupData *group = data;
- uint32_t *p;
-
- GDK_SEAT_DEBUG (group->pad->seat, EVENTS,
- "tablet pad group handle buttons, pad group = %p, n_buttons = %" G_GSIZE_FORMAT,
- wp_tablet_pad_group, buttons->size);
-
- wl_array_for_each (p, buttons)
- {
- group->buttons = g_list_prepend (group->buttons, GUINT_TO_POINTER (*p));
- }
-
- group->buttons = g_list_reverse (group->buttons);
-}
-
-static void
-tablet_pad_group_handle_ring (void *data,
- struct zwp_tablet_pad_group_v2 *wp_tablet_pad_group,
- struct zwp_tablet_pad_ring_v2 *wp_tablet_pad_ring)
-{
- GdkWaylandTabletPadGroupData *group = data;
-
- GDK_SEAT_DEBUG (group->pad->seat, EVENTS,
- "tablet pad group handle ring, pad group = %p, ring = %p",
- wp_tablet_pad_group, wp_tablet_pad_ring);
-
- zwp_tablet_pad_ring_v2_add_listener (wp_tablet_pad_ring,
- &tablet_pad_ring_listener, group);
- zwp_tablet_pad_ring_v2_set_user_data (wp_tablet_pad_ring, group);
-
- group->rings = g_list_append (group->rings, wp_tablet_pad_ring);
- group->pad->rings = g_list_append (group->pad->rings, wp_tablet_pad_ring);
-}
-
-static void
-tablet_pad_group_handle_strip (void *data,
- struct zwp_tablet_pad_group_v2 *wp_tablet_pad_group,
- struct zwp_tablet_pad_strip_v2 *wp_tablet_pad_strip)
-{
- GdkWaylandTabletPadGroupData *group = data;
-
- GDK_SEAT_DEBUG (group->pad->seat, EVENTS,
- "tablet pad group handle strip, pad group = %p, strip = %p",
- wp_tablet_pad_group, wp_tablet_pad_strip);
-
- zwp_tablet_pad_strip_v2_add_listener (wp_tablet_pad_strip,
- &tablet_pad_strip_listener, group);
- zwp_tablet_pad_strip_v2_set_user_data (wp_tablet_pad_strip, group);
-
- group->strips = g_list_append (group->strips, wp_tablet_pad_strip);
- group->pad->strips = g_list_append (group->pad->strips, wp_tablet_pad_strip);
-}
-
-static void
-tablet_pad_group_handle_modes (void *data,
- struct zwp_tablet_pad_group_v2 *wp_tablet_pad_group,
- uint32_t modes)
-{
- GdkWaylandTabletPadGroupData *group = data;
-
- GDK_SEAT_DEBUG (group->pad->seat, EVENTS,
- "tablet pad group handle modes, pad group = %p, n_modes = %d",
- wp_tablet_pad_group, modes);
-
- group->n_modes = modes;
-}
-
-static void
-tablet_pad_group_handle_done (void *data,
- struct zwp_tablet_pad_group_v2 *wp_tablet_pad_group)
-{
-#ifdef G_ENABLE_DEBUG
- GdkWaylandTabletPadGroupData *group = data;
-#endif
-
- GDK_SEAT_DEBUG (group->pad->seat, EVENTS,
- "tablet pad group handle done, pad group = %p",
- wp_tablet_pad_group);
-}
-
-static void
-tablet_pad_group_handle_mode (void *data,
- struct zwp_tablet_pad_group_v2 *wp_tablet_pad_group,
- uint32_t time,
- uint32_t serial,
- uint32_t mode)
-{
- GdkWaylandTabletPadGroupData *group = data;
- GdkWaylandTabletPadData *pad = group->pad;
- GdkWaylandSeat *seat = GDK_WAYLAND_SEAT (pad->seat);
- GdkEvent *event;
- guint n_group;
-
- GDK_SEAT_DEBUG (seat, EVENTS,
- "tablet pad group handle mode, pad group = %p, mode = %d",
- wp_tablet_pad_group, mode);
-
- group->mode_switch_serial = serial;
- group->current_mode = mode;
- n_group = g_list_index (pad->mode_groups, group);
-
- event = gdk_pad_event_new_group_mode (seat->keyboard_focus,
- pad->device,
- time,
- n_group,
- mode);
-
- _gdk_wayland_display_deliver_event (gdk_seat_get_display (pad->seat),
- event);
-}
-
-static const struct zwp_tablet_pad_group_v2_listener tablet_pad_group_listener = {
- tablet_pad_group_handle_buttons,
- tablet_pad_group_handle_ring,
- tablet_pad_group_handle_strip,
- tablet_pad_group_handle_modes,
- tablet_pad_group_handle_done,
- tablet_pad_group_handle_mode,
-};
-
-static void
-tablet_pad_handle_group (void *data,
- struct zwp_tablet_pad_v2 *wp_tablet_pad,
- struct zwp_tablet_pad_group_v2 *wp_tablet_pad_group)
-{
- GdkWaylandTabletPadData *pad = data;
- GdkWaylandTabletPadGroupData *group;
-
- GDK_SEAT_DEBUG (pad->seat, EVENTS,
- "tablet pad handle group, pad group = %p, group = %p",
- wp_tablet_pad_group, wp_tablet_pad_group);
-
- group = g_new0 (GdkWaylandTabletPadGroupData, 1);
- group->wp_tablet_pad_group = wp_tablet_pad_group;
- group->pad = pad;
-
- zwp_tablet_pad_group_v2_add_listener (wp_tablet_pad_group,
- &tablet_pad_group_listener, group);
- zwp_tablet_pad_group_v2_set_user_data (wp_tablet_pad_group, group);
- pad->mode_groups = g_list_append (pad->mode_groups, group);
-}
-
-static void
-tablet_pad_handle_path (void *data,
- struct zwp_tablet_pad_v2 *wp_tablet_pad,
- const char *path)
-{
- GdkWaylandTabletPadData *pad = data;
-
- GDK_SEAT_DEBUG (pad->seat, EVENTS,
- "tablet pad handle path, pad = %p, path = %s",
- wp_tablet_pad, path);
-
- pad->path = g_strdup (path);
-}
-
-static void
-tablet_pad_handle_buttons (void *data,
- struct zwp_tablet_pad_v2 *wp_tablet_pad,
- uint32_t buttons)
-{
- GdkWaylandTabletPadData *pad = data;
-
- GDK_SEAT_DEBUG (pad->seat, EVENTS,
- "tablet pad handle buttons, pad = %p, n_buttons = %d",
- wp_tablet_pad, buttons);
-
- pad->n_buttons = buttons;
-}
-
-static void
-tablet_pad_handle_done (void *data,
- struct zwp_tablet_pad_v2 *wp_tablet_pad)
-{
- GdkWaylandTabletPadData *pad = data;
-
- GDK_SEAT_DEBUG (pad->seat, EVENTS,
- "tablet pad handle done, pad = %p", wp_tablet_pad);
-
- pad->device =
- g_object_new (GDK_TYPE_WAYLAND_DEVICE_PAD,
- "name", "Pad device",
- "source", GDK_SOURCE_TABLET_PAD,
- "display", gdk_seat_get_display (pad->seat),
- "seat", pad->seat,
- NULL);
-
- _gdk_device_set_associated_device (pad->device, GDK_WAYLAND_SEAT (pad->seat)->logical_keyboard);
- gdk_seat_device_added (GDK_SEAT (pad->seat), pad->device);
-}
-
-static void
-tablet_pad_handle_button (void *data,
- struct zwp_tablet_pad_v2 *wp_tablet_pad,
- uint32_t time,
- uint32_t button,
- uint32_t state)
-{
- GdkWaylandTabletPadData *pad = data;
- GdkWaylandTabletPadGroupData *group;
- GdkEvent *event;
- int n_group;
-
- GDK_SEAT_DEBUG (pad->seat, EVENTS,
- "tablet pad handle button, pad = %p, button = %d, state = %d",
- wp_tablet_pad, button, state);
-
- group = tablet_pad_lookup_button_group (pad, button);
-
-#ifdef G_DISABLE_ASSERT
- if (group == NULL)
- return;
-#else
- g_assert (group != NULL);
-#endif
-
- n_group = g_list_index (pad->mode_groups, group);
-
- event = gdk_pad_event_new_button (state == ZWP_TABLET_PAD_V2_BUTTON_STATE_PRESSED
- ? GDK_PAD_BUTTON_PRESS
- : GDK_PAD_BUTTON_RELEASE,
- GDK_WAYLAND_SEAT (pad->seat)->keyboard_focus,
- pad->device,
- time,
- n_group,
- button,
- group->current_mode);
-
- _gdk_wayland_display_deliver_event (gdk_seat_get_display (pad->seat), event);
-}
-
-static void
-tablet_pad_handle_enter (void *data,
- struct zwp_tablet_pad_v2 *wp_tablet_pad,
- uint32_t serial,
- struct zwp_tablet_v2 *wp_tablet,
- struct wl_surface *surface)
-{
- GdkWaylandTabletPadData *pad = data;
- GdkWaylandTabletData *tablet = zwp_tablet_v2_get_user_data (wp_tablet);
-
- GDK_SEAT_DEBUG (pad->seat, EVENTS,
- "tablet pad handle enter, pad = %p, tablet = %p surface = %p",
- wp_tablet_pad, wp_tablet, surface);
-
- /* Relate pad and tablet */
- tablet->pads = g_list_prepend (tablet->pads, pad);
- pad->current_tablet = tablet;
-}
-
-static void
-tablet_pad_handle_leave (void *data,
- struct zwp_tablet_pad_v2 *wp_tablet_pad,
- uint32_t serial,
- struct wl_surface *surface)
-{
- GdkWaylandTabletPadData *pad = data;
-
- GDK_SEAT_DEBUG (pad->seat, EVENTS,
- "tablet pad handle leave, pad = %p, surface = %p",
- wp_tablet_pad, surface);
-
- if (pad->current_tablet)
- {
- pad->current_tablet->pads = g_list_remove (pad->current_tablet->pads, pad);
- pad->current_tablet = NULL;
- }
-}
-
-static void
-tablet_pad_handle_removed (void *data,
- struct zwp_tablet_pad_v2 *wp_tablet_pad)
-{
- GdkWaylandTabletPadData *pad = data;
-
- GDK_SEAT_DEBUG (pad->seat, EVENTS,
- "tablet pad handle removed, pad = %p", wp_tablet_pad);
-
- /* Remove from the current tablet */
- if (pad->current_tablet)
- {
- pad->current_tablet->pads = g_list_remove (pad->current_tablet->pads, pad);
- pad->current_tablet = NULL;
- }
-
- _gdk_wayland_seat_remove_tablet_pad (GDK_WAYLAND_SEAT (pad->seat), pad);
-}
-
-static const struct zwp_tablet_pad_v2_listener tablet_pad_listener = {
- tablet_pad_handle_group,
- tablet_pad_handle_path,
- tablet_pad_handle_buttons,
- tablet_pad_handle_done,
- tablet_pad_handle_button,
- tablet_pad_handle_enter,
- tablet_pad_handle_leave,
- tablet_pad_handle_removed,
-};
-
-static void
-tablet_seat_handle_tablet_added (void *data,
- struct zwp_tablet_seat_v2 *wp_tablet_seat,
- struct zwp_tablet_v2 *wp_tablet)
-{
- GdkWaylandSeat *seat = data;
- GdkWaylandTabletData *tablet;
-
- tablet = g_new0 (GdkWaylandTabletData, 1);
- tablet->seat = GDK_SEAT (seat);
-
- tablet->wp_tablet = wp_tablet;
-
- seat->tablets = g_list_prepend (seat->tablets, tablet);
-
- zwp_tablet_v2_add_listener (wp_tablet, &tablet_listener, tablet);
- zwp_tablet_v2_set_user_data (wp_tablet, tablet);
-}
-
-static void
-tablet_seat_handle_tool_added (void *data,
- struct zwp_tablet_seat_v2 *wp_tablet_seat,
- struct zwp_tablet_tool_v2 *wp_tablet_tool)
-{
- GdkWaylandSeat *seat = data;
- GdkWaylandTabletToolData *tool;
-
- tool = g_new0 (GdkWaylandTabletToolData, 1);
- tool->wp_tablet_tool = wp_tablet_tool;
- tool->seat = GDK_SEAT (seat);
-
- zwp_tablet_tool_v2_add_listener (wp_tablet_tool, &tablet_tool_listener, tool);
- zwp_tablet_tool_v2_set_user_data (wp_tablet_tool, tool);
-
- seat->tablet_tools = g_list_prepend (seat->tablet_tools, tool);
-}
-
-static void
-tablet_seat_handle_pad_added (void *data,
- struct zwp_tablet_seat_v2 *wp_tablet_seat,
- struct zwp_tablet_pad_v2 *wp_tablet_pad)
-{
- GdkWaylandSeat *seat = data;
- GdkWaylandTabletPadData *pad;
-
- pad = g_new0 (GdkWaylandTabletPadData, 1);
- pad->wp_tablet_pad = wp_tablet_pad;
- pad->seat = GDK_SEAT (seat);
-
- zwp_tablet_pad_v2_add_listener (wp_tablet_pad, &tablet_pad_listener, pad);
- zwp_tablet_pad_v2_set_user_data (wp_tablet_pad, pad);
-
- seat->tablet_pads = g_list_prepend (seat->tablet_pads, pad);
-}
-
-static const struct zwp_tablet_seat_v2_listener tablet_seat_listener = {
- tablet_seat_handle_tablet_added,
- tablet_seat_handle_tool_added,
- tablet_seat_handle_pad_added,
-};
-
-static void
-init_devices (GdkWaylandSeat *seat)
-{
- /* pointer */
- seat->logical_pointer = g_object_new (GDK_TYPE_WAYLAND_DEVICE,
- "name", "Core Pointer",
- "source", GDK_SOURCE_MOUSE,
- "has-cursor", TRUE,
- "display", seat->display,
- "seat", seat,
- NULL);
-
- GDK_WAYLAND_DEVICE (seat->logical_pointer)->pointer = &seat->pointer_info;
-
- /* keyboard */
- seat->logical_keyboard = g_object_new (GDK_TYPE_WAYLAND_DEVICE,
- "name", "Core Keyboard",
- "source", GDK_SOURCE_KEYBOARD,
- "has-cursor", FALSE,
- "display", seat->display,
- "seat", seat,
- NULL);
- _gdk_device_reset_axes (seat->logical_keyboard);
-
- /* link both */
- _gdk_device_set_associated_device (seat->logical_pointer, seat->logical_keyboard);
- _gdk_device_set_associated_device (seat->logical_keyboard, seat->logical_pointer);
-
- gdk_seat_device_added (GDK_SEAT (seat), seat->logical_pointer);
- gdk_seat_device_added (GDK_SEAT (seat), seat->logical_keyboard);
-}
-
-static void
-pointer_surface_update_scale (GdkDevice *device)
-{
- GdkWaylandSeat *seat = GDK_WAYLAND_SEAT (gdk_device_get_seat (device));
- GdkWaylandPointerData *pointer = GDK_WAYLAND_DEVICE (device)->pointer;
- GdkWaylandDisplay *display_wayland = GDK_WAYLAND_DISPLAY (seat->display);
- guint32 scale;
- GSList *l;
-
- if (display_wayland->compositor_version < WL_SURFACE_HAS_BUFFER_SCALE)
- {
- /* We can't set the scale on this surface */
- return;
- }
-
- if (!pointer->pointer_surface_outputs)
- return;
-
- scale = 1;
- for (l = pointer->pointer_surface_outputs; l != NULL; l = l->next)
- {
- guint32 output_scale = gdk_wayland_display_get_output_scale (display_wayland, l->data);
- scale = MAX (scale, output_scale);
- }
-
- if (pointer->current_output_scale == scale)
- return;
- pointer->current_output_scale = scale;
-
- gdk_wayland_device_update_surface_cursor (device);
-}
-
-void
-gdk_wayland_seat_update_cursor_scale (GdkWaylandSeat *seat)
-{
- GList *l;
-
- pointer_surface_update_scale (seat->logical_pointer);
-
- for (l = seat->tablets; l; l = l->next)
- {
- GdkWaylandTabletData *tablet = l->data;
- pointer_surface_update_scale (tablet->logical_device);
- }
-}
-
-static void
-pointer_surface_enter (void *data,
- struct wl_surface *wl_surface,
- struct wl_output *output)
-
-{
- GdkDevice *device = data;
- GdkWaylandSeat *seat = GDK_WAYLAND_SEAT (gdk_device_get_seat (device));
- GdkWaylandTabletData *tablet;
-
- GDK_SEAT_DEBUG (seat, EVENTS,
- "pointer surface of seat %p entered output %p",
- seat, output);
-
- tablet = gdk_wayland_seat_find_tablet (seat, device);
-
- if (tablet)
- {
- tablet->pointer_info.pointer_surface_outputs =
- g_slist_append (tablet->pointer_info.pointer_surface_outputs, output);
- }
- else
- {
- seat->pointer_info.pointer_surface_outputs =
- g_slist_append (seat->pointer_info.pointer_surface_outputs, output);
- }
-
- pointer_surface_update_scale (device);
-}
-
-static void
-pointer_surface_leave (void *data,
- struct wl_surface *wl_surface,
- struct wl_output *output)
-{
- GdkDevice *device = data;
- GdkWaylandSeat *seat = GDK_WAYLAND_SEAT (gdk_device_get_seat (device));
- GdkWaylandTabletData *tablet;
-
- GDK_SEAT_DEBUG (seat, EVENTS,
- "pointer surface of seat %p left output %p",
- seat, output);
-
- tablet = gdk_wayland_seat_find_tablet (seat, device);
-
- if (tablet)
- {
- tablet->pointer_info.pointer_surface_outputs =
- g_slist_remove (tablet->pointer_info.pointer_surface_outputs, output);
- }
- else
- {
- seat->pointer_info.pointer_surface_outputs =
- g_slist_remove (seat->pointer_info.pointer_surface_outputs, output);
- }
-
- pointer_surface_update_scale (device);
-}
-
-static const struct wl_surface_listener pointer_surface_listener = {
- pointer_surface_enter,
- pointer_surface_leave
-};
-
-static void
-gdk_wayland_pointer_data_finalize (GdkWaylandPointerData *pointer)
-{
- g_clear_object (&pointer->focus);
- g_clear_object (&pointer->cursor);
- wl_surface_destroy (pointer->pointer_surface);
- g_slist_free (pointer->pointer_surface_outputs);
-}
-
-static void
-gdk_wayland_seat_finalize (GObject *object)
-{
- GdkWaylandSeat *seat = GDK_WAYLAND_SEAT (object);
- GList *l;
-
- for (l = seat->tablet_tools; l != NULL; l = l->next)
- _gdk_wayland_seat_remove_tool (seat, l->data);
-
- for (l = seat->tablet_pads; l != NULL; l = l->next)
- _gdk_wayland_seat_remove_tablet_pad (seat, l->data);
-
- for (l = seat->tablets; l != NULL; l = l->next)
- _gdk_wayland_seat_remove_tablet (seat, l->data);
-
- seat_handle_capabilities (seat, seat->wl_seat, 0);
- g_object_unref (seat->keymap);
- gdk_wayland_pointer_data_finalize (&seat->pointer_info);
- /* FIXME: destroy data_device */
- g_clear_object (&seat->drag);
- g_clear_object (&seat->drop);
- g_clear_object (&seat->clipboard);
- g_clear_object (&seat->primary_clipboard);
- g_hash_table_destroy (seat->touches);
- zwp_tablet_seat_v2_destroy (seat->wp_tablet_seat);
- stop_key_repeat (seat);
-
- G_OBJECT_CLASS (gdk_wayland_seat_parent_class)->finalize (object);
-}
-
-static GdkSeatCapabilities
-gdk_wayland_seat_get_capabilities (GdkSeat *seat)
-{
- GdkWaylandSeat *wayland_seat = GDK_WAYLAND_SEAT (seat);
- GdkSeatCapabilities caps = 0;
-
- if (wayland_seat->logical_pointer)
- caps |= GDK_SEAT_CAPABILITY_POINTER;
- if (wayland_seat->logical_keyboard)
- caps |= GDK_SEAT_CAPABILITY_KEYBOARD;
- if (wayland_seat->logical_touch)
- caps |= GDK_SEAT_CAPABILITY_TOUCH;
-
- return caps;
-}
-
-static void
-gdk_wayland_seat_set_grab_surface (GdkWaylandSeat *seat,
- GdkSurface *surface)
-{
- if (seat->grab_surface)
- {
- _gdk_wayland_surface_set_grab_seat (seat->grab_surface, NULL);
- g_object_remove_weak_pointer (G_OBJECT (seat->grab_surface),
- (gpointer *) &seat->grab_surface);
- seat->grab_surface = NULL;
- }
-
- if (surface)
- {
- seat->grab_surface = surface;
- g_object_add_weak_pointer (G_OBJECT (surface),
- (gpointer *) &seat->grab_surface);
- _gdk_wayland_surface_set_grab_seat (surface, GDK_SEAT (seat));
- }
-}
-
-static GdkGrabStatus
-gdk_wayland_seat_grab (GdkSeat *seat,
- GdkSurface *surface,
- GdkSeatCapabilities capabilities,
- gboolean owner_events,
- GdkCursor *cursor,
- GdkEvent *event,
- GdkSeatGrabPrepareFunc prepare_func,
- gpointer prepare_func_data)
-{
- GdkWaylandSeat *wayland_seat = GDK_WAYLAND_SEAT (seat);
- guint32 evtime = event ? gdk_event_get_time (event) : GDK_CURRENT_TIME;
- GdkDisplay *display = gdk_seat_get_display (seat);
- GList *l;
-
- if (surface == NULL || GDK_SURFACE_DESTROYED (surface))
- return GDK_GRAB_NOT_VIEWABLE;
-
- gdk_wayland_seat_set_grab_surface (wayland_seat, surface);
- wayland_seat->grab_time = evtime;
-
- if (prepare_func)
- (prepare_func) (seat, surface, prepare_func_data);
-
- if (!gdk_wayland_surface_has_surface (surface))
- {
- gdk_wayland_seat_set_grab_surface (wayland_seat, NULL);
- return GDK_GRAB_NOT_VIEWABLE;
- }
-
- if (wayland_seat->logical_pointer &&
- capabilities & GDK_SEAT_CAPABILITY_POINTER)
- {
- device_maybe_emit_grab_crossing (wayland_seat->logical_pointer,
- surface, evtime);
-
- _gdk_display_add_device_grab (display,
- wayland_seat->logical_pointer,
- surface,
- owner_events,
- GDK_ALL_EVENTS_MASK,
- _gdk_display_get_next_serial (display),
- evtime,
- FALSE);
-
- gdk_wayland_seat_set_global_cursor (seat, cursor);
- g_set_object (&wayland_seat->cursor, cursor);
- gdk_wayland_device_update_surface_cursor (wayland_seat->logical_pointer);
- }
-
- if (wayland_seat->logical_touch &&
- capabilities & GDK_SEAT_CAPABILITY_TOUCH)
- {
- device_maybe_emit_grab_crossing (wayland_seat->logical_touch,
- surface, evtime);
-
- _gdk_display_add_device_grab (display,
- wayland_seat->logical_touch,
- surface,
- owner_events,
- GDK_ALL_EVENTS_MASK,
- _gdk_display_get_next_serial (display),
- evtime,
- FALSE);
- }
-
- if (wayland_seat->logical_keyboard &&
- capabilities & GDK_SEAT_CAPABILITY_KEYBOARD)
- {
- device_maybe_emit_grab_crossing (wayland_seat->logical_keyboard,
- surface, evtime);
-
- _gdk_display_add_device_grab (display,
- wayland_seat->logical_keyboard,
- surface,
- owner_events,
- GDK_ALL_EVENTS_MASK,
- _gdk_display_get_next_serial (display),
- evtime,
- FALSE);
-
- /* Inhibit shortcuts if the seat grab is for the keyboard only */
- if (capabilities == GDK_SEAT_CAPABILITY_KEYBOARD)
- gdk_wayland_surface_inhibit_shortcuts (surface, seat);
- }
-
- if (wayland_seat->tablets &&
- capabilities & GDK_SEAT_CAPABILITY_TABLET_STYLUS)
- {
- for (l = wayland_seat->tablets; l; l = l->next)
- {
- GdkWaylandTabletData *tablet = l->data;
-
- device_maybe_emit_grab_crossing (tablet->logical_device,
- surface,
- evtime);
-
- _gdk_display_add_device_grab (display,
- tablet->logical_device,
- surface,
- owner_events,
- GDK_ALL_EVENTS_MASK,
- _gdk_display_get_next_serial (display),
- evtime,
- FALSE);
-
- gdk_wayland_device_update_surface_cursor (tablet->logical_device);
- }
- }
-
- return GDK_GRAB_SUCCESS;
-}
-
-static void
-gdk_wayland_seat_ungrab (GdkSeat *seat)
-{
- GdkWaylandSeat *wayland_seat = GDK_WAYLAND_SEAT (seat);
- GdkDisplay *display = gdk_seat_get_display (seat);
- GdkDeviceGrabInfo *grab;
- GList *l;
-
- g_clear_object (&wayland_seat->grab_cursor);
-
- gdk_wayland_seat_set_grab_surface (wayland_seat, NULL);
-
- if (wayland_seat->logical_pointer)
- {
- device_maybe_emit_ungrab_crossing (wayland_seat->logical_pointer,
- GDK_CURRENT_TIME);
-
- gdk_wayland_device_update_surface_cursor (wayland_seat->logical_pointer);
- }
-
- if (wayland_seat->logical_keyboard)
- {
- GdkSurface *prev_focus;
-
- prev_focus = device_maybe_emit_ungrab_crossing (wayland_seat->logical_keyboard,
- GDK_CURRENT_TIME);
- if (prev_focus)
- gdk_wayland_surface_restore_shortcuts (prev_focus, seat);
- }
-
- if (wayland_seat->logical_touch)
- {
- grab = _gdk_display_get_last_device_grab (display, wayland_seat->logical_touch);
-
- if (grab)
- grab->serial_end = grab->serial_start;
- }
-
- for (l = wayland_seat->tablets; l; l = l->next)
- {
- GdkWaylandTabletData *tablet = l->data;
-
- grab = _gdk_display_get_last_device_grab (display, tablet->logical_device);
-
- if (grab)
- grab->serial_end = grab->serial_start;
- }
-}
-
-static GdkDevice *
-gdk_wayland_seat_get_logical_device (GdkSeat *seat,
- GdkSeatCapabilities capabilities)
-{
- GdkWaylandSeat *wayland_seat = GDK_WAYLAND_SEAT (seat);
-
- if (capabilities == GDK_SEAT_CAPABILITY_POINTER)
- return wayland_seat->logical_pointer;
- else if (capabilities == GDK_SEAT_CAPABILITY_KEYBOARD)
- return wayland_seat->logical_keyboard;
- else if (capabilities == GDK_SEAT_CAPABILITY_TOUCH)
- return wayland_seat->logical_touch;
-
- return NULL;
-}
-
-static GList *
-gdk_wayland_seat_get_devices (GdkSeat *seat,
- GdkSeatCapabilities capabilities)
-{
- GdkWaylandSeat *wayland_seat = GDK_WAYLAND_SEAT (seat);
- GList *physical_devices = NULL;
-
- if (wayland_seat->finger_scrolling && (capabilities & GDK_SEAT_CAPABILITY_POINTER))
- physical_devices = g_list_prepend (physical_devices, wayland_seat->finger_scrolling);
- if (wayland_seat->continuous_scrolling && (capabilities & GDK_SEAT_CAPABILITY_POINTER))
- physical_devices = g_list_prepend (physical_devices, wayland_seat->continuous_scrolling);
- if (wayland_seat->wheel_scrolling && (capabilities & GDK_SEAT_CAPABILITY_POINTER))
- physical_devices = g_list_prepend (physical_devices, wayland_seat->wheel_scrolling);
- if (wayland_seat->pointer && (capabilities & GDK_SEAT_CAPABILITY_POINTER))
- physical_devices = g_list_prepend (physical_devices, wayland_seat->pointer);
- if (wayland_seat->keyboard && (capabilities & GDK_SEAT_CAPABILITY_KEYBOARD))
- physical_devices = g_list_prepend (physical_devices, wayland_seat->keyboard);
- if (wayland_seat->touch && (capabilities & GDK_SEAT_CAPABILITY_TOUCH))
- physical_devices = g_list_prepend (physical_devices, wayland_seat->touch);
-
- if (wayland_seat->tablets && (capabilities & GDK_SEAT_CAPABILITY_TABLET_STYLUS))
- {
- GList *l;
-
- for (l = wayland_seat->tablets; l; l = l->next)
- {
- GdkWaylandTabletData *tablet = l->data;
-
- physical_devices = g_list_prepend (physical_devices, tablet->stylus_device);
- }
- }
-
- if (wayland_seat->tablet_pads && (capabilities & GDK_SEAT_CAPABILITY_TABLET_PAD))
- {
- GList *l;
-
- for (l = wayland_seat->tablet_pads; l; l = l->next)
- {
- GdkWaylandTabletPadData *data = l->data;
- physical_devices = g_list_prepend (physical_devices, data->device);
- }
- }
-
- return physical_devices;
-}
-
-static GList *
-gdk_wayland_seat_get_tools (GdkSeat *seat)
-{
- GdkWaylandSeat *wayland_seat = GDK_WAYLAND_SEAT (seat);
- GList *tools = NULL, *l;
-
- for (l = wayland_seat->tablet_tools; l; l = l->next)
- {
- GdkWaylandTabletToolData *tool = l->data;
-
- tools = g_list_prepend (tools, tool->tool);
- }
-
- return tools;
-}
-
-static void
-gdk_wayland_seat_class_init (GdkWaylandSeatClass *klass)
-{
- GObjectClass *object_class = G_OBJECT_CLASS (klass);
- GdkSeatClass *seat_class = GDK_SEAT_CLASS (klass);
-
- object_class->finalize = gdk_wayland_seat_finalize;
-
- seat_class->get_capabilities = gdk_wayland_seat_get_capabilities;
- seat_class->grab = gdk_wayland_seat_grab;
- seat_class->ungrab = gdk_wayland_seat_ungrab;
- seat_class->get_logical_device = gdk_wayland_seat_get_logical_device;
- seat_class->get_devices = gdk_wayland_seat_get_devices;
- seat_class->get_tools = gdk_wayland_seat_get_tools;
-}
-
-static void
-gdk_wayland_seat_init (GdkWaylandSeat *seat)
-{
-}
-
-static void
-init_pointer_data (GdkWaylandPointerData *pointer_data,
- GdkDisplay *display,
- GdkDevice *logical_device)
-{
- GdkWaylandDisplay *display_wayland;
-
- display_wayland = GDK_WAYLAND_DISPLAY (display);
-
- pointer_data->current_output_scale = 1;
- pointer_data->pointer_surface =
- wl_compositor_create_surface (display_wayland->compositor);
- wl_surface_add_listener (pointer_data->pointer_surface,
- &pointer_surface_listener,
- logical_device);
-}
-
-void
-_gdk_wayland_display_create_seat (GdkWaylandDisplay *display_wayland,
- guint32 id,
- struct wl_seat *wl_seat)
-{
- GdkDisplay *display = GDK_DISPLAY (display_wayland);
- GdkWaylandSeat *seat;
-
- seat = g_object_new (GDK_TYPE_WAYLAND_SEAT,
- "display", display_wayland,
- NULL);
- seat->id = id;
- seat->keymap = _gdk_wayland_keymap_new (display);
- seat->display = display;
- seat->touches = g_hash_table_new_full (NULL, NULL, NULL, (GDestroyNotify) g_free);
- seat->wl_seat = wl_seat;
-
- wl_seat_add_listener (seat->wl_seat, &seat_listener, seat);
- wl_seat_set_user_data (seat->wl_seat, seat);
-
- if (display_wayland->primary_selection_manager)
- {
- seat->primary_clipboard = gdk_wayland_primary_new (seat);
- }
- else
- {
- /* If the compositor doesn't support primary clipboard,
- * just do it local-only */
- seat->primary_clipboard = gdk_clipboard_new (display);
- }
-
- seat->data_device =
- wl_data_device_manager_get_data_device (display_wayland->data_device_manager,
- seat->wl_seat);
- seat->clipboard = gdk_wayland_clipboard_new (display);
- wl_data_device_add_listener (seat->data_device,
- &data_device_listener, seat);
-
- init_devices (seat);
- init_pointer_data (&seat->pointer_info, display, seat->logical_pointer);
-
- if (display_wayland->tablet_manager)
- {
- seat->wp_tablet_seat =
- zwp_tablet_manager_v2_get_tablet_seat (display_wayland->tablet_manager,
- wl_seat);
- zwp_tablet_seat_v2_add_listener (seat->wp_tablet_seat, &tablet_seat_listener,
- seat);
- }
-
- if (display->clipboard == NULL)
- display->clipboard = g_object_ref (seat->clipboard);
- if (display->primary_clipboard == NULL)
- display->primary_clipboard = g_object_ref (seat->primary_clipboard);
-
- gdk_display_add_seat (display, GDK_SEAT (seat));
-}
-
-void
-_gdk_wayland_display_remove_seat (GdkWaylandDisplay *display_wayland,
- guint32 id)
-{
- GdkDisplay *display = GDK_DISPLAY (display_wayland);
- GList *l, *seats;
-
- seats = gdk_display_list_seats (display);
-
- for (l = seats; l != NULL; l = l->next)
- {
- GdkWaylandSeat *seat = l->data;
-
- if (seat->id != id)
- continue;
-
- gdk_display_remove_seat (display, GDK_SEAT (seat));
- break;
- }
-
- g_list_free (seats);
-}
-
-uint32_t
-_gdk_wayland_seat_get_implicit_grab_serial (GdkSeat *seat,
- GdkEvent *event)
-{
- GdkEventSequence *sequence = NULL;
- GdkWaylandTouchData *touch = NULL;
-
- if (event)
- sequence = gdk_event_get_event_sequence (event);
-
- if (sequence)
- touch = gdk_wayland_seat_get_touch (GDK_WAYLAND_SEAT (seat),
- GDK_EVENT_SEQUENCE_TO_SLOT (sequence));
-
- if (touch)
- return touch->touch_down_serial;
-
- if (event)
- {
- GdkDevice *source = gdk_event_get_device (event);
- GdkWaylandSeat *wayland_seat = GDK_WAYLAND_SEAT (seat);
- GList *l;
-
- for (l = wayland_seat->tablets; l; l = l->next)
- {
- GdkWaylandTabletData *tablet = l->data;
-
- if (tablet->stylus_device == source)
- return tablet->pointer_info.press_serial;
- }
- }
-
- return GDK_WAYLAND_SEAT (seat)->pointer_info.press_serial;
-}
-
-uint32_t
-_gdk_wayland_seat_get_last_implicit_grab_serial (GdkWaylandSeat *seat,
- GdkEventSequence **sequence)
-{
- GdkWaylandTouchData *touch;
- GHashTableIter iter;
- GList *l;
- uint32_t serial;
-
- g_hash_table_iter_init (&iter, seat->touches);
-
- if (sequence)
- *sequence = NULL;
-
- serial = seat->keyboard_key_serial;
-
- if (seat->pointer_info.press_serial > serial)
- serial = seat->pointer_info.press_serial;
-
- for (l = seat->tablets; l; l = l->next)
- {
- GdkWaylandTabletData *tablet = l->data;
-
- if (tablet->pointer_info.press_serial > serial)
- serial = tablet->pointer_info.press_serial;
- }
-
- while (g_hash_table_iter_next (&iter, NULL, (gpointer *) &touch))
- {
- if (touch->touch_down_serial > serial)
- {
- if (sequence)
- *sequence = GDK_SLOT_TO_EVENT_SEQUENCE (touch->id);
- serial = touch->touch_down_serial;
- }
- }
-
- return serial;
-}
-
-void
-gdk_wayland_device_unset_touch_grab (GdkDevice *gdk_device,
- GdkEventSequence *sequence)
-{
- GdkWaylandSeat *seat;
- GdkWaylandTouchData *touch;
- GdkEvent *event;
-
- g_return_if_fail (GDK_IS_WAYLAND_DEVICE (gdk_device));
-
- seat = GDK_WAYLAND_SEAT (gdk_device_get_seat (gdk_device));
- touch = gdk_wayland_seat_get_touch (seat,
- GDK_EVENT_SEQUENCE_TO_SLOT (sequence));
-
- if (GDK_WAYLAND_DEVICE (seat->logical_touch)->emulating_touch == touch)
- {
- GDK_WAYLAND_DEVICE (seat->logical_touch)->emulating_touch = NULL;
- emulate_touch_crossing (touch->surface, NULL,
- seat->logical_touch, seat->touch,
- touch, GDK_LEAVE_NOTIFY, GDK_CROSSING_NORMAL,
- GDK_CURRENT_TIME);
- }
-
- event = gdk_touch_event_new (GDK_TOUCH_CANCEL,
- GDK_SLOT_TO_EVENT_SEQUENCE (touch->id),
- touch->surface,
- seat->logical_touch,
- GDK_CURRENT_TIME,
- device_get_modifiers (seat->logical_touch),
- touch->x, touch->y,
- NULL,
- touch->initial_touch);
- _gdk_wayland_display_deliver_event (seat->display, event);
-}
-
-void
-gdk_wayland_seat_set_global_cursor (GdkSeat *seat,
- GdkCursor *cursor)
-{
- GdkWaylandSeat *wayland_seat = GDK_WAYLAND_SEAT (seat);
- GdkDevice *pointer;
-
- pointer = gdk_seat_get_pointer (seat);
-
- g_set_object (&wayland_seat->grab_cursor, cursor);
- gdk_wayland_device_set_surface_cursor (pointer,
- gdk_wayland_device_get_focus (pointer),
- NULL);
-}
-
-void
-gdk_wayland_seat_set_drag (GdkSeat *seat,
- GdkDrag *drag)
-{
- GdkWaylandSeat *wayland_seat = GDK_WAYLAND_SEAT (seat);
-
- g_set_object (&wayland_seat->drag, drag);
-}
-
-/**
- * gdk_wayland_device_get_data_device: (skip)
- * @gdk_device: (type GdkWaylandDevice): a `GdkDevice`
- *
- * Returns the Wayland `wl_data_device` of a `GdkDevice`.
- *
- * Returns: (transfer none): a Wayland `wl_data_device`
- */
-struct wl_data_device *
-gdk_wayland_device_get_data_device (GdkDevice *gdk_device)
-{
- GdkWaylandSeat *seat;
-
- g_return_val_if_fail (GDK_IS_WAYLAND_DEVICE (gdk_device), NULL);
-
- seat = GDK_WAYLAND_SEAT (gdk_device_get_seat (gdk_device));
- return seat->data_device;
-}
-
-/**
- * gdk_wayland_device_set_selection: (skip)
- * @gdk_device: (type GdkWaylandDevice): a `GdkDevice`
- * @source: the data source for the selection
- *
- * Sets the selection of the `GdkDevice.
- *
- * This is calling wl_data_device_set_selection() on
- * the `wl_data_device` of @gdk_device.
- */
-void
-gdk_wayland_device_set_selection (GdkDevice *gdk_device,
- struct wl_data_source *source)
-{
- GdkWaylandSeat *seat;
- guint32 serial;
-
- g_return_if_fail (GDK_IS_WAYLAND_DEVICE (gdk_device));
-
- seat = GDK_WAYLAND_SEAT (gdk_device_get_seat (gdk_device));
- serial = _gdk_wayland_seat_get_last_implicit_grab_serial (seat, NULL);
- wl_data_device_set_selection (seat->data_device, source, serial);
-}
-
-/**
- * gdk_wayland_seat_get_wl_seat: (skip)
- * @seat: (type GdkWaylandSeat): a `GdkSeat`
- *
- * Returns the Wayland `wl_seat` of a `GdkSeat`.
- *
- * Returns: (transfer none): a Wayland `wl_seat`
- */
-struct wl_seat *
-gdk_wayland_seat_get_wl_seat (GdkSeat *seat)
-{
- g_return_val_if_fail (GDK_IS_WAYLAND_SEAT (seat), NULL);
-
- return GDK_WAYLAND_SEAT (seat)->wl_seat;
-}
-
-/**
- * gdk_wayland_device_get_node_path:
- * @device: (type GdkWaylandDevice): a `GdkDevice`
- *
- * Returns the `/dev/input/event*` path of this device.
- *
- * For `GdkDevice`s that possibly coalesce multiple hardware
- * devices (eg. mouse, keyboard, touch,...), this function
- * will return %NULL.
- *
- * This is most notably implemented for devices of type
- * %GDK_SOURCE_PEN, %GDK_SOURCE_TABLET_PAD.
- *
- * Returns: (nullable) (transfer none): the `/dev/input/event*`
- * path of this device
- */
-const char *
-gdk_wayland_device_get_node_path (GdkDevice *device)
-{
- GdkWaylandTabletData *tablet;
- GdkWaylandTabletPadData *pad;
-
- GdkSeat *seat;
-
- g_return_val_if_fail (GDK_IS_DEVICE (device), NULL);
-
- seat = gdk_device_get_seat (device);
- tablet = gdk_wayland_seat_find_tablet (GDK_WAYLAND_SEAT (seat), device);
- if (tablet)
- return tablet->path;
-
- pad = gdk_wayland_seat_find_pad (GDK_WAYLAND_SEAT (seat), device);
- if (pad)
- return pad->path;
-
- return NULL;
-}
-
-/*<private>
- * gdk_wayland_device_pad_set_feedback:
- * @device: (type GdkWaylandDevice): a %GDK_SOURCE_TABLET_PAD device
- * @feature: Feature to set the feedback label for
- * @feature_idx: 0-indexed index of the feature to set the feedback label for
- * @label: Feedback label
- *
- * Sets the feedback label for the given feature/index.
- *
- * This may be used by the compositor to provide user feedback
- * of the actions available/performed.
- */
-void
-gdk_wayland_device_pad_set_feedback (GdkDevice *device,
- GdkDevicePadFeature feature,
- guint feature_idx,
- const char *label)
-{
- GdkWaylandTabletPadData *pad;
- GdkWaylandTabletPadGroupData *group;
- GdkSeat *seat;
-
- seat = gdk_device_get_seat (device);
- pad = gdk_wayland_seat_find_pad (GDK_WAYLAND_SEAT (seat), device);
- if (!pad)
- return;
-
- if (feature == GDK_DEVICE_PAD_FEATURE_BUTTON)
- {
- group = tablet_pad_lookup_button_group (pad, feature_idx);
- if (!group)
- return;
-
- zwp_tablet_pad_v2_set_feedback (pad->wp_tablet_pad, feature_idx, label,
- group->mode_switch_serial);
- }
- else if (feature == GDK_DEVICE_PAD_FEATURE_RING)
- {
- struct zwp_tablet_pad_ring_v2 *wp_pad_ring;
-
- wp_pad_ring = g_list_nth_data (pad->rings, feature_idx);
- if (!wp_pad_ring)
- return;
-
- group = zwp_tablet_pad_ring_v2_get_user_data (wp_pad_ring);
- zwp_tablet_pad_ring_v2_set_feedback (wp_pad_ring, label,
- group->mode_switch_serial);
-
- }
- else if (feature == GDK_DEVICE_PAD_FEATURE_STRIP)
- {
- struct zwp_tablet_pad_strip_v2 *wp_pad_strip;
-
- wp_pad_strip = g_list_nth_data (pad->strips, feature_idx);
- if (!wp_pad_strip)
- return;
-
- group = zwp_tablet_pad_strip_v2_get_user_data (wp_pad_strip);
- zwp_tablet_pad_strip_v2_set_feedback (wp_pad_strip, label,
- group->mode_switch_serial);
- }
-}
--- /dev/null
+/* GDK - The GIMP Drawing Kit
+ * Copyright (C) 2009 Carlos Garnacho <carlosg@gnome.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include "gdkdevice-wayland-private.h"
+
+#include "gdkclipboard-wayland.h"
+#include "gdkclipboardprivate.h"
+#include "gdkcursorprivate.h"
+#include "gdkdeviceprivate.h"
+#include "gdkdevicepadprivate.h"
+#include "gdkdevicetoolprivate.h"
+#include "gdkdropprivate.h"
+#include "gdkeventsprivate.h"
+#include "gdkkeysprivate.h"
+#include "gdkkeysyms.h"
+#include "gdkprimary-wayland.h"
+#include "gdkprivate-wayland.h"
+#include "gdkseat-wayland.h"
+#include "gdkseatprivate.h"
+#include "gdksurfaceprivate.h"
+#include "gdktypes.h"
+#include "gdkwayland.h"
+#include "gdkprivate.h"
+
+#include "pointer-gestures-unstable-v1-client-protocol.h"
+#include "tablet-unstable-v2-client-protocol.h"
+
+#include <xkbcommon/xkbcommon.h>
+
+#include <errno.h>
+#include <fcntl.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/time.h>
+#include <sys/mman.h>
+#if defined(HAVE_DEV_EVDEV_INPUT_H)
+#include <dev/evdev/input.h>
+#elif defined(HAVE_LINUX_INPUT_H)
+#include <linux/input.h>
+#endif
+
+/**
+ * GdkWaylandDevice:
+ *
+ * The Wayland implementation of `GdkDevice`.
+ *
+ * Beyond the regular [class@Gdk.Device] API, the Wayland implementation
+ * provides access to Wayland objects such as the `wl_seat` with
+ * [method@GdkWayland.WaylandDevice.get_wl_seat], the `wl_keyboard` with
+ * [method@GdkWayland.WaylandDevice.get_wl_keyboard] and the `wl_pointer` with
+ * [method@GdkWayland.WaylandDevice.get_wl_pointer].
+ */
+
+/**
+ * GdkWaylandSeat:
+ *
+ * The Wayland implementation of `GdkSeat`.
+ *
+ * Beyond the regular [class@Gdk.Seat] API, the Wayland implementation
+ * provides access to the Wayland `wl_seat` object with
+ * [method@GdkWayland.WaylandSeat.get_wl_seat].
+ */
+
+#define BUTTON_BASE (BTN_LEFT - 1) /* Used to translate to 1-indexed buttons */
+
+#ifndef BTN_STYLUS3
+#define BTN_STYLUS3 0x149 /* Linux 4.15 */
+#endif
+
+#define ALL_BUTTONS_MASK (GDK_BUTTON1_MASK | GDK_BUTTON2_MASK | \
+ GDK_BUTTON3_MASK | GDK_BUTTON4_MASK | \
+ GDK_BUTTON5_MASK)
+
+#define GDK_SEAT_DEBUG(seat,type,...) GDK_DISPLAY_DEBUG(gdk_seat_get_display (GDK_SEAT (seat)),type,__VA_ARGS__)
+
+typedef struct _GdkWaylandDevicePad GdkWaylandDevicePad;
+typedef struct _GdkWaylandDevicePadClass GdkWaylandDevicePadClass;
+
+typedef struct _GdkWaylandTouchData GdkWaylandTouchData;
+typedef struct _GdkWaylandPointerFrameData GdkWaylandPointerFrameData;
+typedef struct _GdkWaylandPointerData GdkWaylandPointerData;
+typedef struct _GdkWaylandTabletData GdkWaylandTabletData;
+typedef struct _GdkWaylandTabletToolData GdkWaylandTabletToolData;
+typedef struct _GdkWaylandTabletPadGroupData GdkWaylandTabletPadGroupData;
+typedef struct _GdkWaylandTabletPadData GdkWaylandTabletPadData;
+
+struct _GdkWaylandTouchData
+{
+ uint32_t id;
+ double x;
+ double y;
+ GdkSurface *surface;
+ uint32_t touch_down_serial;
+ guint initial_touch : 1;
+};
+
+struct _GdkWaylandPointerFrameData
+{
+ GdkEvent *event;
+
+ /* Specific to the scroll event */
+ double delta_x, delta_y;
+ int32_t value120_x, value120_y;
+ gint8 is_scroll_stop;
+ enum wl_pointer_axis_source source;
+};
+
+struct _GdkWaylandPointerData {
+ GdkSurface *focus;
+
+ double surface_x, surface_y;
+
+ GdkModifierType button_modifiers;
+
+ uint32_t time;
+ uint32_t enter_serial;
+ uint32_t press_serial;
+
+ GdkSurface *grab_surface;
+ uint32_t grab_time;
+
+ struct wl_surface *pointer_surface;
+ guint cursor_is_default: 1;
+ GdkCursor *cursor;
+ guint cursor_timeout_id;
+ guint cursor_image_index;
+ guint cursor_image_delay;
+ guint touchpad_event_sequence;
+
+ guint current_output_scale;
+ GSList *pointer_surface_outputs;
+
+ /* Accumulated event data for a pointer frame */
+ GdkWaylandPointerFrameData frame;
+};
+
+struct _GdkWaylandTabletToolData
+{
+ GdkSeat *seat;
+ struct zwp_tablet_tool_v2 *wp_tablet_tool;
+ GdkAxisFlags axes;
+ GdkDeviceToolType type;
+ guint64 hardware_serial;
+ guint64 hardware_id_wacom;
+
+ GdkDeviceTool *tool;
+ GdkWaylandTabletData *current_tablet;
+};
+
+struct _GdkWaylandTabletPadGroupData
+{
+ GdkWaylandTabletPadData *pad;
+ struct zwp_tablet_pad_group_v2 *wp_tablet_pad_group;
+ GList *rings;
+ GList *strips;
+ GList *buttons;
+
+ guint mode_switch_serial;
+ guint n_modes;
+ guint current_mode;
+
+ struct {
+ guint source;
+ gboolean is_stop;
+ double value;
+ } axis_tmp_info;
+};
+
+struct _GdkWaylandTabletPadData
+{
+ GdkSeat *seat;
+ struct zwp_tablet_pad_v2 *wp_tablet_pad;
+ GdkDevice *device;
+
+ GdkWaylandTabletData *current_tablet;
+
+ guint enter_serial;
+ uint32_t n_buttons;
+ char *path;
+
+ GList *rings;
+ GList *strips;
+ GList *mode_groups;
+};
+
+struct _GdkWaylandTabletData
+{
+ struct zwp_tablet_v2 *wp_tablet;
+ char *name;
+ char *path;
+ uint32_t vid;
+ uint32_t pid;
+
+ GdkDevice *logical_device;
+ GdkDevice *stylus_device;
+ GdkSeat *seat;
+ GdkWaylandPointerData pointer_info;
+
+ GList *pads;
+
+ GdkWaylandTabletToolData *current_tool;
+
+ int axis_indices[GDK_AXIS_LAST];
+ double axes[GDK_AXIS_LAST];
+};
+
+struct _GdkWaylandSeat
+{
+ GdkSeat parent_instance;
+
+ guint32 id;
+ struct wl_seat *wl_seat;
+ struct wl_pointer *wl_pointer;
+ struct wl_keyboard *wl_keyboard;
+ struct wl_touch *wl_touch;
+ struct zwp_pointer_gesture_swipe_v1 *wp_pointer_gesture_swipe;
+ struct zwp_pointer_gesture_pinch_v1 *wp_pointer_gesture_pinch;
+ struct zwp_pointer_gesture_hold_v1 *wp_pointer_gesture_hold;
+ struct zwp_tablet_seat_v2 *wp_tablet_seat;
+
+ GdkDisplay *display;
+
+ GdkDevice *logical_pointer;
+ GdkDevice *logical_keyboard;
+ GdkDevice *pointer;
+ GdkDevice *wheel_scrolling;
+ GdkDevice *finger_scrolling;
+ GdkDevice *continuous_scrolling;
+ GdkDevice *keyboard;
+ GdkDevice *logical_touch;
+ GdkDevice *touch;
+ GdkCursor *cursor;
+ GdkKeymap *keymap;
+
+ GHashTable *touches;
+ GList *tablets;
+ GList *tablet_tools;
+ GList *tablet_pads;
+
+ GdkWaylandPointerData pointer_info;
+ GdkWaylandPointerData touch_info;
+
+ GdkModifierType key_modifiers;
+ GdkSurface *keyboard_focus;
+ GdkSurface *grab_surface;
+ uint32_t grab_time;
+ gboolean have_server_repeat;
+ uint32_t server_repeat_rate;
+ uint32_t server_repeat_delay;
+
+ struct wl_data_offer *pending_offer;
+ GdkContentFormatsBuilder *pending_builder;
+ GdkDragAction pending_source_actions;
+ GdkDragAction pending_action;
+
+ struct wl_callback *repeat_callback;
+ guint32 repeat_timer;
+ guint32 repeat_key;
+ guint32 repeat_count;
+ gint64 repeat_deadline;
+ uint32_t keyboard_time;
+ uint32_t keyboard_key_serial;
+
+ GdkClipboard *clipboard;
+ GdkClipboard *primary_clipboard;
+ struct wl_data_device *data_device;
+ GdkDrag *drag;
+ GdkDrop *drop;
+
+ /* Some tracking on gesture events */
+ guint gesture_n_fingers;
+ double gesture_scale;
+
+ GdkCursor *grab_cursor;
+};
+
+G_DEFINE_TYPE (GdkWaylandSeat, gdk_wayland_seat, GDK_TYPE_SEAT)
+
+struct _GdkWaylandDevice
+{
+ GdkDevice parent_instance;
+ GdkWaylandTouchData *emulating_touch; /* Only used on wd->logical_touch */
+ GdkWaylandPointerData *pointer;
+};
+
+struct _GdkWaylandDeviceClass
+{
+ GdkDeviceClass parent_class;
+};
+
+G_DEFINE_TYPE (GdkWaylandDevice, gdk_wayland_device, GDK_TYPE_DEVICE)
+
+struct _GdkWaylandDevicePad
+{
+ GdkWaylandDevice parent_instance;
+};
+
+struct _GdkWaylandDevicePadClass
+{
+ GdkWaylandDeviceClass parent_class;
+};
+
+static void gdk_wayland_device_pad_iface_init (GdkDevicePadInterface *iface);
+static void init_pointer_data (GdkWaylandPointerData *pointer_data,
+ GdkDisplay *display_wayland,
+ GdkDevice *logical_device);
+static void pointer_surface_update_scale (GdkDevice *device);
+
+#define GDK_TYPE_WAYLAND_DEVICE_PAD (gdk_wayland_device_pad_get_type ())
+GType gdk_wayland_device_pad_get_type (void);
+
+G_DEFINE_TYPE_WITH_CODE (GdkWaylandDevicePad, gdk_wayland_device_pad,
+ GDK_TYPE_WAYLAND_DEVICE,
+ G_IMPLEMENT_INTERFACE (GDK_TYPE_DEVICE_PAD,
+ gdk_wayland_device_pad_iface_init))
+
+#define GDK_SLOT_TO_EVENT_SEQUENCE(s) ((GdkEventSequence *) GUINT_TO_POINTER((s) + 1))
+#define GDK_EVENT_SEQUENCE_TO_SLOT(s) (GPOINTER_TO_UINT(s) - 1)
+
+static void deliver_key_event (GdkWaylandSeat *seat,
+ uint32_t time_,
+ uint32_t key,
+ uint32_t state,
+ gboolean from_key_repeat);
+
+static void
+gdk_wayland_pointer_stop_cursor_animation (GdkWaylandPointerData *pointer)
+{
+ if (pointer->cursor_timeout_id > 0)
+ {
+ g_source_remove (pointer->cursor_timeout_id);
+ pointer->cursor_timeout_id = 0;
+ pointer->cursor_image_delay = 0;
+ }
+
+ pointer->cursor_image_index = 0;
+}
+
+static GdkWaylandTabletData *
+gdk_wayland_seat_find_tablet (GdkWaylandSeat *seat,
+ GdkDevice *device)
+{
+ GList *l;
+
+ for (l = seat->tablets; l; l = l->next)
+ {
+ GdkWaylandTabletData *tablet = l->data;
+
+ if (tablet->logical_device == device ||
+ tablet->stylus_device == device)
+ return tablet;
+ }
+
+ return NULL;
+}
+
+static GdkWaylandTabletPadData *
+gdk_wayland_seat_find_pad (GdkWaylandSeat *seat,
+ GdkDevice *device)
+{
+ GList *l;
+
+ for (l = seat->tablet_pads; l; l = l->next)
+ {
+ GdkWaylandTabletPadData *pad = l->data;
+
+ if (pad->device == device)
+ return pad;
+ }
+
+ return NULL;
+}
+
+
+static gboolean
+gdk_wayland_device_update_surface_cursor (GdkDevice *device)
+{
+ GdkWaylandSeat *seat = GDK_WAYLAND_SEAT (gdk_device_get_seat (device));
+ GdkWaylandPointerData *pointer = GDK_WAYLAND_DEVICE (device)->pointer;
+ struct wl_buffer *buffer;
+ int x, y, w, h, scale;
+ guint next_image_index, next_image_delay;
+ gboolean retval = G_SOURCE_REMOVE;
+ GdkWaylandTabletData *tablet;
+
+ tablet = gdk_wayland_seat_find_tablet (seat, device);
+
+ if (pointer->cursor)
+ {
+ buffer = _gdk_wayland_cursor_get_buffer (GDK_WAYLAND_DISPLAY (seat->display),
+ pointer->cursor,
+ pointer->current_output_scale,
+ pointer->cursor_image_index,
+ &x, &y, &w, &h, &scale);
+ }
+ else
+ {
+ pointer->cursor_timeout_id = 0;
+ return G_SOURCE_REMOVE;
+ }
+
+ if (tablet)
+ {
+ if (!tablet->current_tool)
+ {
+ pointer->cursor_timeout_id = 0;
+ return G_SOURCE_REMOVE;
+ }
+
+ zwp_tablet_tool_v2_set_cursor (tablet->current_tool->wp_tablet_tool,
+ pointer->enter_serial,
+ pointer->pointer_surface,
+ x, y);
+ }
+ else if (seat->wl_pointer)
+ {
+ wl_pointer_set_cursor (seat->wl_pointer,
+ pointer->enter_serial,
+ pointer->pointer_surface,
+ x, y);
+ }
+ else
+ {
+ pointer->cursor_timeout_id = 0;
+ return G_SOURCE_REMOVE;
+ }
+
+ if (buffer)
+ {
+ wl_surface_attach (pointer->pointer_surface, buffer, 0, 0);
+ wl_surface_set_buffer_scale (pointer->pointer_surface, scale);
+ wl_surface_damage (pointer->pointer_surface, 0, 0, w, h);
+ wl_surface_commit (pointer->pointer_surface);
+ }
+ else
+ {
+ wl_surface_attach (pointer->pointer_surface, NULL, 0, 0);
+ wl_surface_commit (pointer->pointer_surface);
+ }
+
+ next_image_index =
+ _gdk_wayland_cursor_get_next_image_index (GDK_WAYLAND_DISPLAY (seat->display),
+ pointer->cursor,
+ pointer->current_output_scale,
+ pointer->cursor_image_index,
+ &next_image_delay);
+
+ if (next_image_index != pointer->cursor_image_index)
+ {
+ if (next_image_delay != pointer->cursor_image_delay ||
+ pointer->cursor_timeout_id == 0)
+ {
+ guint id;
+ GSource *source;
+
+ gdk_wayland_pointer_stop_cursor_animation (pointer);
+
+ /* Queue timeout for next frame */
+ id = g_timeout_add (next_image_delay,
+ (GSourceFunc) gdk_wayland_device_update_surface_cursor,
+ device);
+ source = g_main_context_find_source_by_id (NULL, id);
+ g_source_set_static_name (source, "[gtk] gdk_wayland_device_update_surface_cursor");
+ pointer->cursor_timeout_id = id;
+ }
+ else
+ retval = G_SOURCE_CONTINUE;
+
+ pointer->cursor_image_index = next_image_index;
+ pointer->cursor_image_delay = next_image_delay;
+ }
+ else
+ gdk_wayland_pointer_stop_cursor_animation (pointer);
+
+ return retval;
+}
+
+static void
+gdk_wayland_device_set_surface_cursor (GdkDevice *device,
+ GdkSurface *surface,
+ GdkCursor *cursor)
+{
+ GdkWaylandSeat *seat = GDK_WAYLAND_SEAT (gdk_device_get_seat (device));
+ GdkWaylandPointerData *pointer = GDK_WAYLAND_DEVICE (device)->pointer;
+
+ if (device == seat->logical_touch)
+ return;
+
+ if (seat->grab_cursor)
+ cursor = seat->grab_cursor;
+
+ if (pointer->cursor != NULL &&
+ cursor != NULL &&
+ gdk_cursor_equal (cursor, pointer->cursor))
+ return;
+
+ if (cursor == NULL)
+ {
+ if (!pointer->cursor_is_default)
+ {
+ g_clear_object (&pointer->cursor);
+ pointer->cursor = gdk_cursor_new_from_name ("default", NULL);
+ pointer->cursor_is_default = TRUE;
+
+ gdk_wayland_pointer_stop_cursor_animation (pointer);
+ gdk_wayland_device_update_surface_cursor (device);
+ }
+ else
+ {
+ /* Nothing to do, we'already using the default cursor */
+ }
+ }
+ else
+ {
+ g_set_object (&pointer->cursor, cursor);
+ pointer->cursor_is_default = FALSE;
+
+ gdk_wayland_pointer_stop_cursor_animation (pointer);
+ gdk_wayland_device_update_surface_cursor (device);
+ }
+}
+
+static GdkModifierType
+device_get_modifiers (GdkDevice *device)
+{
+ GdkWaylandSeat *seat = GDK_WAYLAND_SEAT (gdk_device_get_seat (device));
+ GdkWaylandPointerData *pointer = GDK_WAYLAND_DEVICE (device)->pointer;
+ GdkModifierType mask;
+
+ mask = seat->key_modifiers;
+
+ if (pointer)
+ mask |= pointer->button_modifiers;
+
+ return mask;
+}
+
+void
+gdk_wayland_device_query_state (GdkDevice *device,
+ GdkSurface *surface,
+ double *win_x,
+ double *win_y,
+ GdkModifierType *mask)
+{
+ GdkWaylandPointerData *pointer;
+ double x, y;
+
+ if (mask)
+ *mask = device_get_modifiers (device);
+
+ pointer = GDK_WAYLAND_DEVICE (device)->pointer;
+
+ if (pointer->focus == surface)
+ {
+ x = pointer->surface_x;
+ y = pointer->surface_y;
+ }
+ else
+ {
+ x = y = -1;
+ }
+
+ if (win_x)
+ *win_x = x;
+ if (win_y)
+ *win_y = y;
+}
+
+static void
+emulate_crossing (GdkSurface *surface,
+ GdkSurface *child_surface,
+ GdkDevice *device,
+ GdkEventType type,
+ GdkCrossingMode mode,
+ guint32 time_)
+{
+ GdkEvent *event;
+ GdkModifierType state;
+ double x, y;
+
+ gdk_surface_get_device_position (surface, device, &x, &y, &state);
+ event = gdk_crossing_event_new (type,
+ surface,
+ device,
+ time_,
+ state,
+ x, y,
+ mode,
+ GDK_NOTIFY_NONLINEAR);
+
+ _gdk_wayland_display_deliver_event (gdk_surface_get_display (surface), event);
+}
+
+static void
+emulate_touch_crossing (GdkSurface *surface,
+ GdkSurface *child_surface,
+ GdkDevice *device,
+ GdkDevice *source,
+ GdkWaylandTouchData *touch,
+ GdkEventType type,
+ GdkCrossingMode mode,
+ guint32 time_)
+{
+ GdkEvent *event;
+
+ event = gdk_crossing_event_new (type,
+ surface,
+ device,
+ time_,
+ 0,
+ touch->x, touch->y,
+ mode,
+ GDK_NOTIFY_NONLINEAR);
+
+ _gdk_wayland_display_deliver_event (gdk_surface_get_display (surface), event);
+}
+
+static void
+emulate_focus (GdkSurface *surface,
+ GdkDevice *device,
+ gboolean focus_in,
+ guint32 time_)
+{
+ GdkEvent *event = gdk_focus_event_new (surface, device, focus_in);
+
+ _gdk_wayland_display_deliver_event (gdk_surface_get_display (surface), event);
+}
+
+static void
+device_emit_grab_crossing (GdkDevice *device,
+ GdkSurface *from,
+ GdkSurface *to,
+ GdkCrossingMode mode,
+ guint32 time_)
+{
+ if (gdk_device_get_source (device) == GDK_SOURCE_KEYBOARD)
+ {
+ if (from)
+ emulate_focus (from, device, FALSE, time_);
+ if (to)
+ emulate_focus (to, device, TRUE, time_);
+ }
+ else
+ {
+ if (from)
+ emulate_crossing (from, to, device, GDK_LEAVE_NOTIFY, mode, time_);
+ if (to)
+ emulate_crossing (to, from, device, GDK_ENTER_NOTIFY, mode, time_);
+ }
+}
+
+GdkSurface *
+gdk_wayland_device_get_focus (GdkDevice *device)
+{
+ GdkWaylandSeat *wayland_seat = GDK_WAYLAND_SEAT (gdk_device_get_seat (device));
+ GdkWaylandPointerData *pointer;
+
+ if (device == wayland_seat->logical_keyboard)
+ return wayland_seat->keyboard_focus;
+ else
+ {
+ pointer = GDK_WAYLAND_DEVICE (device)->pointer;
+
+ if (pointer)
+ return pointer->focus;
+ }
+
+ return NULL;
+}
+
+static void
+device_maybe_emit_grab_crossing (GdkDevice *device,
+ GdkSurface *window,
+ guint32 time)
+{
+ GdkSurface *surface = gdk_wayland_device_get_focus (device);
+ GdkSurface *focus = window;
+
+ if (focus != surface)
+ device_emit_grab_crossing (device, focus, window, GDK_CROSSING_GRAB, time);
+}
+
+static GdkSurface*
+device_maybe_emit_ungrab_crossing (GdkDevice *device,
+ guint32 time_)
+{
+ GdkDeviceGrabInfo *grab;
+ GdkSurface *focus = NULL;
+ GdkSurface *surface = NULL;
+ GdkSurface *prev_focus = NULL;
+
+ focus = gdk_wayland_device_get_focus (device);
+ grab = _gdk_display_get_last_device_grab (gdk_device_get_display (device), device);
+
+ if (grab)
+ {
+ prev_focus = grab->surface;
+ surface = grab->surface;
+ }
+
+ if (focus != surface)
+ device_emit_grab_crossing (device, prev_focus, focus, GDK_CROSSING_UNGRAB, time_);
+
+ return prev_focus;
+}
+
+static GdkGrabStatus
+gdk_wayland_device_grab (GdkDevice *device,
+ GdkSurface *surface,
+ gboolean owner_events,
+ GdkEventMask event_mask,
+ GdkSurface *confine_to,
+ GdkCursor *cursor,
+ guint32 time_)
+{
+ GdkWaylandSeat *wayland_seat = GDK_WAYLAND_SEAT (gdk_device_get_seat (device));
+ GdkWaylandPointerData *pointer = GDK_WAYLAND_DEVICE (device)->pointer;
+
+ if (GDK_IS_DRAG_SURFACE (surface) &&
+ gdk_surface_get_mapped (surface))
+ {
+ g_warning ("Surface %p is already mapped at the time of grabbing. "
+ "gdk_seat_grab() should be used to simultaneously grab input "
+ "and show this popup. You may find oddities ahead.",
+ surface);
+ }
+
+ device_maybe_emit_grab_crossing (device, surface, time_);
+
+ if (gdk_device_get_source (device) == GDK_SOURCE_KEYBOARD)
+ {
+ /* Device is a keyboard */
+ gdk_wayland_surface_inhibit_shortcuts (surface,
+ gdk_device_get_seat (device));
+ return GDK_GRAB_SUCCESS;
+ }
+ else
+ {
+ /* Device is a pointer */
+ if (pointer->grab_surface != NULL &&
+ time_ != 0 && pointer->grab_time > time_)
+ {
+ return GDK_GRAB_ALREADY_GRABBED;
+ }
+
+ if (time_ == 0)
+ time_ = pointer->time;
+
+ pointer->grab_surface = surface;
+ pointer->grab_time = time_;
+ _gdk_wayland_surface_set_grab_seat (surface, GDK_SEAT (wayland_seat));
+
+ g_clear_object (&wayland_seat->cursor);
+
+ if (cursor)
+ wayland_seat->cursor = g_object_ref (cursor);
+
+ gdk_wayland_device_update_surface_cursor (device);
+ }
+
+ return GDK_GRAB_SUCCESS;
+}
+
+static void
+gdk_wayland_device_ungrab (GdkDevice *device,
+ guint32 time_)
+{
+ GdkWaylandPointerData *pointer = GDK_WAYLAND_DEVICE (device)->pointer;
+ GdkSurface *prev_focus;
+
+ prev_focus = device_maybe_emit_ungrab_crossing (device, time_);
+
+ if (gdk_device_get_source (device) == GDK_SOURCE_KEYBOARD)
+ {
+ /* Device is a keyboard */
+ if (prev_focus)
+ gdk_wayland_surface_restore_shortcuts (prev_focus,
+ gdk_device_get_seat (device));
+ }
+ else
+ {
+ /* Device is a pointer */
+ gdk_wayland_device_update_surface_cursor (device);
+
+ if (pointer->grab_surface)
+ _gdk_wayland_surface_set_grab_seat (pointer->grab_surface,
+ NULL);
+ }
+}
+
+static GdkSurface *
+gdk_wayland_device_surface_at_position (GdkDevice *device,
+ double *win_x,
+ double *win_y,
+ GdkModifierType *mask)
+{
+ GdkWaylandPointerData *pointer;
+
+ pointer = GDK_WAYLAND_DEVICE(device)->pointer;
+
+ if (!pointer)
+ return NULL;
+
+ if (win_x)
+ *win_x = pointer->surface_x;
+ if (win_y)
+ *win_y = pointer->surface_y;
+ if (mask)
+ *mask = device_get_modifiers (device);
+
+ return pointer->focus;
+}
+
+static void
+gdk_wayland_device_class_init (GdkWaylandDeviceClass *klass)
+{
+ GdkDeviceClass *device_class = GDK_DEVICE_CLASS (klass);
+
+ device_class->set_surface_cursor = gdk_wayland_device_set_surface_cursor;
+ device_class->grab = gdk_wayland_device_grab;
+ device_class->ungrab = gdk_wayland_device_ungrab;
+ device_class->surface_at_position = gdk_wayland_device_surface_at_position;
+}
+
+static void
+gdk_wayland_device_init (GdkWaylandDevice *device_core)
+{
+ GdkDevice *device;
+
+ device = GDK_DEVICE (device_core);
+
+ _gdk_device_add_axis (device, GDK_AXIS_X, 0, 0, 1);
+ _gdk_device_add_axis (device, GDK_AXIS_Y, 0, 0, 1);
+}
+
+static int
+gdk_wayland_device_pad_get_n_groups (GdkDevicePad *pad)
+{
+ GdkSeat *seat = gdk_device_get_seat (GDK_DEVICE (pad));
+ GdkWaylandTabletPadData *data;
+
+ data = gdk_wayland_seat_find_pad (GDK_WAYLAND_SEAT (seat),
+ GDK_DEVICE (pad));
+#ifdef G_DISABLE_ASSERT
+ if (data == NULL)
+ return 0;
+#else
+ g_assert (data != NULL);
+#endif
+
+ return g_list_length (data->mode_groups);
+}
+
+static int
+gdk_wayland_device_pad_get_group_n_modes (GdkDevicePad *pad,
+ int n_group)
+{
+ GdkSeat *seat = gdk_device_get_seat (GDK_DEVICE (pad));
+ GdkWaylandTabletPadGroupData *group;
+ GdkWaylandTabletPadData *data;
+
+ data = gdk_wayland_seat_find_pad (GDK_WAYLAND_SEAT (seat),
+ GDK_DEVICE (pad));
+#ifdef G_DISABLE_ASSERT
+ if (data == NULL)
+ return 0;
+#else
+ g_assert (data != NULL);
+#endif
+
+ group = g_list_nth_data (data->mode_groups, n_group);
+ if (!group)
+ return -1;
+
+ return group->n_modes;
+}
+
+static int
+gdk_wayland_device_pad_get_n_features (GdkDevicePad *pad,
+ GdkDevicePadFeature feature)
+{
+ GdkSeat *seat = gdk_device_get_seat (GDK_DEVICE (pad));
+ GdkWaylandTabletPadData *data;
+
+ data = gdk_wayland_seat_find_pad (GDK_WAYLAND_SEAT (seat),
+ GDK_DEVICE (pad));
+ g_assert (data != NULL);
+
+ switch (feature)
+ {
+ case GDK_DEVICE_PAD_FEATURE_BUTTON:
+ return data->n_buttons;
+ case GDK_DEVICE_PAD_FEATURE_RING:
+ return g_list_length (data->rings);
+ case GDK_DEVICE_PAD_FEATURE_STRIP:
+ return g_list_length (data->strips);
+ default:
+ return -1;
+ }
+}
+
+static int
+gdk_wayland_device_pad_get_feature_group (GdkDevicePad *pad,
+ GdkDevicePadFeature feature,
+ int idx)
+{
+ GdkSeat *seat = gdk_device_get_seat (GDK_DEVICE (pad));
+ GdkWaylandTabletPadGroupData *group;
+ GdkWaylandTabletPadData *data;
+ GList *l;
+ int i;
+
+ data = gdk_wayland_seat_find_pad (GDK_WAYLAND_SEAT (seat),
+ GDK_DEVICE (pad));
+#ifdef G_DISABLE_ASSERT
+ if (data == NULL)
+ return -1;
+#else
+ g_assert (data != NULL);
+#endif
+
+ for (l = data->mode_groups, i = 0; l; l = l->next, i++)
+ {
+ group = l->data;
+
+ switch (feature)
+ {
+ case GDK_DEVICE_PAD_FEATURE_BUTTON:
+ if (g_list_find (group->buttons, GINT_TO_POINTER (idx)))
+ return i;
+ break;
+ case GDK_DEVICE_PAD_FEATURE_RING:
+ {
+ gpointer ring;
+
+ ring = g_list_nth_data (data->rings, idx);
+ if (ring && g_list_find (group->rings, ring))
+ return i;
+ break;
+ }
+ case GDK_DEVICE_PAD_FEATURE_STRIP:
+ {
+ gpointer strip;
+ strip = g_list_nth_data (data->strips, idx);
+ if (strip && g_list_find (group->strips, strip))
+ return i;
+ break;
+ }
+ default:
+ break;
+ }
+ }
+
+ return -1;
+}
+
+static void
+gdk_wayland_device_pad_iface_init (GdkDevicePadInterface *iface)
+{
+ iface->get_n_groups = gdk_wayland_device_pad_get_n_groups;
+ iface->get_group_n_modes = gdk_wayland_device_pad_get_group_n_modes;
+ iface->get_n_features = gdk_wayland_device_pad_get_n_features;
+ iface->get_feature_group = gdk_wayland_device_pad_get_feature_group;
+}
+
+static void
+gdk_wayland_device_pad_class_init (GdkWaylandDevicePadClass *klass)
+{
+}
+
+static void
+gdk_wayland_device_pad_init (GdkWaylandDevicePad *pad)
+{
+}
+
+/**
+ * gdk_wayland_device_get_wl_seat: (skip)
+ * @device: (type GdkWaylandDevice): a `GdkDevice`
+ *
+ * Returns the Wayland `wl_seat` of a `GdkDevice`.
+ *
+ * Returns: (transfer none): a Wayland `wl_seat`
+ */
+struct wl_seat *
+gdk_wayland_device_get_wl_seat (GdkDevice *device)
+{
+ GdkWaylandSeat *seat;
+
+ g_return_val_if_fail (GDK_IS_WAYLAND_DEVICE (device), NULL);
+
+ seat = GDK_WAYLAND_SEAT (gdk_device_get_seat (device));
+ return seat->wl_seat;
+}
+
+/**
+ * gdk_wayland_device_get_wl_pointer: (skip)
+ * @device: (type GdkWaylandDevice): a `GdkDevice`
+ *
+ * Returns the Wayland `wl_pointer` of a `GdkDevice`.
+ *
+ * Returns: (transfer none): a Wayland `wl_pointer`
+ */
+struct wl_pointer *
+gdk_wayland_device_get_wl_pointer (GdkDevice *device)
+{
+ GdkWaylandSeat *seat;
+
+ g_return_val_if_fail (GDK_IS_WAYLAND_DEVICE (device), NULL);
+
+ seat = GDK_WAYLAND_SEAT (gdk_device_get_seat (device));
+ return seat->wl_pointer;
+}
+
+/**
+ * gdk_wayland_device_get_wl_keyboard: (skip)
+ * @device: (type GdkWaylandDevice): a `GdkDevice`
+ *
+ * Returns the Wayland `wl_keyboard` of a `GdkDevice`.
+ *
+ * Returns: (transfer none): a Wayland `wl_keyboard`
+ */
+struct wl_keyboard *
+gdk_wayland_device_get_wl_keyboard (GdkDevice *device)
+{
+ GdkWaylandSeat *seat;
+
+ g_return_val_if_fail (GDK_IS_WAYLAND_DEVICE (device), NULL);
+
+ seat = GDK_WAYLAND_SEAT (gdk_device_get_seat (device));
+ return seat->wl_keyboard;
+}
+
+/**
+ * gdk_wayland_device_get_xkb_keymap:
+ * @device: (type GdkWaylandDevice): a `GdkDevice`
+ *
+ * Returns the `xkb_keymap` of a `GdkDevice`.
+ *
+ * Returns: (transfer none): a `struct xkb_keymap`
+ *
+ * Since: 4.4
+ */
+struct xkb_keymap *
+gdk_wayland_device_get_xkb_keymap (GdkDevice *device)
+{
+ GdkWaylandSeat *seat = GDK_WAYLAND_SEAT (gdk_device_get_seat (device));
+ return _gdk_wayland_keymap_get_xkb_keymap (seat->keymap);
+}
+
+GdkKeymap *
+_gdk_wayland_device_get_keymap (GdkDevice *device)
+{
+ GdkWaylandSeat *seat = GDK_WAYLAND_SEAT (gdk_device_get_seat (device));
+ return seat->keymap;
+}
+
+static void
+gdk_wayland_seat_discard_pending_offer (GdkWaylandSeat *seat)
+{
+ if (seat->pending_builder)
+ {
+ GdkContentFormats *ignore = gdk_content_formats_builder_free_to_formats (seat->pending_builder);
+ gdk_content_formats_unref (ignore);
+ seat->pending_builder = NULL;
+ }
+ g_clear_pointer (&seat->pending_offer, wl_data_offer_destroy);
+ seat->pending_source_actions = 0;
+ seat->pending_action = 0;
+}
+
+static inline GdkDragAction
+gdk_wayland_actions_to_gdk_actions (uint32_t dnd_actions)
+{
+ GdkDragAction actions = 0;
+
+ if (dnd_actions & WL_DATA_DEVICE_MANAGER_DND_ACTION_COPY)
+ actions |= GDK_ACTION_COPY;
+ if (dnd_actions & WL_DATA_DEVICE_MANAGER_DND_ACTION_MOVE)
+ actions |= GDK_ACTION_MOVE;
+ if (dnd_actions & WL_DATA_DEVICE_MANAGER_DND_ACTION_ASK)
+ actions |= GDK_ACTION_ASK;
+
+ return actions;
+}
+
+static void
+data_offer_offer (void *data,
+ struct wl_data_offer *offer,
+ const char *type)
+{
+ GdkWaylandSeat *seat = data;
+
+ if (seat->pending_offer != offer)
+ {
+ GDK_SEAT_DEBUG (seat, EVENTS,
+ "%p: offer for unknown offer %p of %s",
+ seat, offer, type);
+ return;
+ }
+
+ /* skip magic mime types */
+ if (g_str_equal (type, GDK_WAYLAND_LOCAL_DND_MIME_TYPE))
+ return;
+
+ gdk_content_formats_builder_add_mime_type (seat->pending_builder, type);
+}
+
+static void
+data_offer_source_actions (void *data,
+ struct wl_data_offer *offer,
+ uint32_t source_actions)
+{
+ GdkWaylandSeat *seat = data;
+
+ if (offer == seat->pending_offer)
+ {
+ seat->pending_source_actions = gdk_wayland_actions_to_gdk_actions (source_actions);
+ return;
+ }
+
+ if (seat->drop == NULL)
+ return;
+
+ gdk_wayland_drop_set_source_actions (seat->drop, source_actions);
+
+ gdk_drop_emit_motion_event (seat->drop,
+ FALSE,
+ seat->pointer_info.surface_x,
+ seat->pointer_info.surface_y,
+ GDK_CURRENT_TIME);
+}
+
+static void
+data_offer_action (void *data,
+ struct wl_data_offer *offer,
+ uint32_t action)
+{
+ GdkWaylandSeat *seat = data;
+
+ if (offer == seat->pending_offer)
+ {
+ seat->pending_action = gdk_wayland_actions_to_gdk_actions (action);
+ return;
+ }
+
+ if (seat->drop == NULL)
+ return;
+
+ gdk_wayland_drop_set_action (seat->drop, action);
+
+ gdk_drop_emit_motion_event (seat->drop,
+ FALSE,
+ seat->pointer_info.surface_x,
+ seat->pointer_info.surface_y,
+ GDK_CURRENT_TIME);
+}
+
+static const struct wl_data_offer_listener data_offer_listener = {
+ data_offer_offer,
+ data_offer_source_actions,
+ data_offer_action
+};
+
+static void
+data_device_data_offer (void *data,
+ struct wl_data_device *data_device,
+ struct wl_data_offer *offer)
+{
+ GdkWaylandSeat *seat = data;
+
+ GDK_SEAT_DEBUG (seat, EVENTS,
+ "data device data offer, data device %p, offer %p",
+ data_device, offer);
+
+ gdk_wayland_seat_discard_pending_offer (seat);
+
+ seat->pending_offer = offer;
+ wl_data_offer_add_listener (offer,
+ &data_offer_listener,
+ seat);
+
+ seat->pending_builder = gdk_content_formats_builder_new ();
+ seat->pending_source_actions = 0;
+ seat->pending_action = 0;
+}
+
+static void
+data_device_enter (void *data,
+ struct wl_data_device *data_device,
+ uint32_t serial,
+ struct wl_surface *surface,
+ wl_fixed_t x,
+ wl_fixed_t y,
+ struct wl_data_offer *offer)
+{
+ GdkWaylandSeat *seat = data;
+ GdkSurface *dest_surface;
+ GdkContentFormats *formats;
+ int origin_x, origin_y;
+ GdkDevice *device;
+
+ dest_surface = wl_surface_get_user_data (surface);
+
+ if (!GDK_IS_SURFACE (dest_surface))
+ return;
+
+ if (offer != seat->pending_offer)
+ {
+ GDK_SEAT_DEBUG (seat, EVENTS,
+ "%p: enter event for unknown offer %p, expected %p",
+ seat, offer, seat->pending_offer);
+ return;
+ }
+
+ GDK_SEAT_DEBUG (seat, EVENTS,
+ "data device enter, data device %p serial %u, surface %p, x %f y %f, offer %p",
+ data_device, serial, surface, wl_fixed_to_double (x), wl_fixed_to_double (y), offer);
+
+ /* Update pointer state, so device state queries work during DnD */
+ seat->pointer_info.focus = g_object_ref (dest_surface);
+ seat->pointer_info.surface_x = wl_fixed_to_double (x);
+ seat->pointer_info.surface_y = wl_fixed_to_double (y);
+
+ if (seat->logical_pointer)
+ device = seat->logical_pointer;
+ else if (seat->logical_touch)
+ device = seat->logical_touch;
+ else
+ {
+ g_warning ("No device for DND enter, ignoring.");
+ return;
+ }
+
+ formats = gdk_content_formats_builder_free_to_formats (seat->pending_builder);
+ seat->pending_builder = NULL;
+ seat->pending_offer = NULL;
+
+ seat->drop = gdk_wayland_drop_new (device, seat->drag, formats, dest_surface, offer, serial);
+ gdk_wayland_drop_set_source_actions (seat->drop, seat->pending_source_actions);
+ gdk_wayland_drop_set_action (seat->drop, seat->pending_action);
+
+ gdk_content_formats_unref (formats);
+
+ gdk_wayland_seat_discard_pending_offer (seat);
+
+ gdk_surface_get_origin (gdk_drop_get_surface (seat->drop), &origin_x, &origin_y);
+
+ gdk_drop_emit_enter_event (seat->drop,
+ FALSE,
+ origin_x + seat->pointer_info.surface_x,
+ origin_y + seat->pointer_info.surface_y,
+ GDK_CURRENT_TIME);
+}
+
+static void
+data_device_leave (void *data,
+ struct wl_data_device *data_device)
+{
+ GdkWaylandSeat *seat = data;
+
+ GDK_SEAT_DEBUG (seat, EVENTS,
+ "data device leave, data device %p", data_device);
+
+ if (seat->drop == NULL)
+ return;
+
+ g_object_unref (seat->pointer_info.focus);
+ seat->pointer_info.focus = NULL;
+
+ gdk_drop_emit_leave_event (seat->drop,
+ FALSE,
+ GDK_CURRENT_TIME);
+
+ g_clear_object (&seat->drop);
+}
+
+static void
+data_device_motion (void *data,
+ struct wl_data_device *data_device,
+ uint32_t time,
+ wl_fixed_t x,
+ wl_fixed_t y)
+{
+ GdkWaylandSeat *seat = data;
+ int origin_x, origin_y;
+
+ GDK_SEAT_DEBUG (seat, EVENTS,
+ "data device motion, data_device = %p, time = %d, x = %f, y = %f",
+ data_device, time, wl_fixed_to_double (x), wl_fixed_to_double (y));
+
+ if (seat->drop == NULL)
+ return;
+
+ /* Update pointer state, so device state queries work during DnD */
+ seat->pointer_info.surface_x = wl_fixed_to_double (x);
+ seat->pointer_info.surface_y = wl_fixed_to_double (y);
+
+ gdk_surface_get_origin (gdk_drop_get_surface (seat->drop), &origin_x, &origin_y);
+
+ gdk_drop_emit_motion_event (seat->drop,
+ FALSE,
+ origin_x + seat->pointer_info.surface_x,
+ origin_y + seat->pointer_info.surface_y,
+ time);
+}
+
+static void
+data_device_drop (void *data,
+ struct wl_data_device *data_device)
+{
+ GdkWaylandSeat *seat = data;
+ int origin_x, origin_y;
+
+ GDK_SEAT_DEBUG (seat, EVENTS,
+ "data device drop, data device %p", data_device);
+
+ gdk_surface_get_origin (gdk_drop_get_surface (seat->drop), &origin_x, &origin_y);
+
+ gdk_drop_emit_drop_event (seat->drop,
+ FALSE,
+ origin_x + seat->pointer_info.surface_x,
+ origin_y + seat->pointer_info.surface_y,
+ GDK_CURRENT_TIME);
+}
+
+static void
+data_device_selection (void *data,
+ struct wl_data_device *wl_data_device,
+ struct wl_data_offer *offer)
+{
+ GdkWaylandSeat *seat = data;
+ GdkContentFormats *formats;
+
+ if (offer)
+ {
+ if (offer == seat->pending_offer)
+ {
+ formats = gdk_content_formats_builder_free_to_formats (seat->pending_builder);
+ seat->pending_builder = NULL;
+ seat->pending_offer = NULL;
+ }
+ else
+ {
+ formats = gdk_content_formats_new (NULL, 0);
+ offer = NULL;
+ }
+
+ gdk_wayland_seat_discard_pending_offer (seat);
+ }
+ else
+ {
+ formats = gdk_content_formats_new (NULL, 0);
+ }
+
+ gdk_wayland_clipboard_claim_remote (GDK_WAYLAND_CLIPBOARD (seat->clipboard),
+ offer,
+ formats);
+}
+
+static const struct wl_data_device_listener data_device_listener = {
+ data_device_data_offer,
+ data_device_enter,
+ data_device_leave,
+ data_device_motion,
+ data_device_drop,
+ data_device_selection
+};
+
+static GdkDevice * get_scroll_device (GdkWaylandSeat *seat,
+ enum wl_pointer_axis_source source);
+
+static void
+flush_discrete_scroll_event (GdkWaylandSeat *seat,
+ gint value120_x,
+ gint value120_y)
+{
+ GdkWaylandDisplay *display_wayland = GDK_WAYLAND_DISPLAY (seat->display);
+ GdkEvent *event = NULL;
+ GdkDevice *source;
+ GdkScrollDirection direction;
+
+ if (value120_x > 0)
+ direction = GDK_SCROLL_LEFT;
+ else if (value120_x < 0)
+ direction = GDK_SCROLL_RIGHT;
+ else if (value120_y > 0)
+ direction = GDK_SCROLL_DOWN;
+ else
+ direction = GDK_SCROLL_UP;
+
+ source = get_scroll_device (seat, seat->pointer_info.frame.source);
+
+ if (display_wayland->seat_version >= WL_POINTER_AXIS_VALUE120_SINCE_VERSION)
+ {
+ event = gdk_scroll_event_new_value120 (seat->pointer_info.focus,
+ source,
+ NULL,
+ seat->pointer_info.time,
+ device_get_modifiers (seat->logical_pointer),
+ direction,
+ value120_x,
+ value120_y);
+ }
+ else
+ {
+ gint discrete_x = value120_x / 120;
+ gint discrete_y = value120_y / 120;
+
+ if (discrete_x != 0 || discrete_y != 0)
+ {
+ event = gdk_scroll_event_new_discrete (seat->pointer_info.focus,
+ source,
+ NULL,
+ seat->pointer_info.time,
+ device_get_modifiers (seat->logical_pointer),
+ direction);
+ }
+ }
+
+ if (event)
+ _gdk_wayland_display_deliver_event (seat->display, event);
+}
+
+static void
+flush_smooth_scroll_event (GdkWaylandSeat *seat,
+ double delta_x,
+ double delta_y,
+ gboolean is_stop)
+{
+ GdkEvent *event;
+ GdkDevice *source;
+
+ source = get_scroll_device (seat, seat->pointer_info.frame.source);
+ event = gdk_scroll_event_new (seat->pointer_info.focus,
+ source,
+ NULL,
+ seat->pointer_info.time,
+ device_get_modifiers (seat->logical_pointer),
+ delta_x, delta_y,
+ is_stop,
+ GDK_SCROLL_UNIT_SURFACE);
+
+ _gdk_wayland_display_deliver_event (seat->display, event);
+}
+
+static void
+flush_scroll_event (GdkWaylandSeat *seat,
+ GdkWaylandPointerFrameData *pointer_frame)
+{
+ gboolean is_stop = FALSE;
+
+ if (pointer_frame->value120_x || pointer_frame->value120_y)
+ {
+ flush_discrete_scroll_event (seat,
+ pointer_frame->value120_x,
+ pointer_frame->value120_y);
+ pointer_frame->value120_x = 0;
+ pointer_frame->value120_y = 0;
+ }
+ else if (pointer_frame->is_scroll_stop ||
+ pointer_frame->delta_x != 0 ||
+ pointer_frame->delta_y != 0)
+ {
+ /* Axes can stop independently, if we stop on one axis but have a
+ * delta on the other, we don't count it as a stop event.
+ */
+ if (pointer_frame->is_scroll_stop &&
+ pointer_frame->delta_x == 0 &&
+ pointer_frame->delta_y == 0)
+ is_stop = TRUE;
+
+ flush_smooth_scroll_event (seat,
+ pointer_frame->delta_x,
+ pointer_frame->delta_y,
+ is_stop);
+ }
+
+ pointer_frame->value120_x = 0;
+ pointer_frame->value120_y = 0;
+ pointer_frame->delta_x = 0;
+ pointer_frame->delta_y = 0;
+ pointer_frame->is_scroll_stop = FALSE;
+}
+
+static void
+gdk_wayland_seat_flush_frame_event (GdkWaylandSeat *seat)
+{
+ if (seat->pointer_info.frame.event)
+ {
+ _gdk_wayland_display_deliver_event (gdk_seat_get_display (GDK_SEAT (seat)),
+ seat->pointer_info.frame.event);
+ seat->pointer_info.frame.event = NULL;
+ }
+ else
+ {
+ flush_scroll_event (seat, &seat->pointer_info.frame);
+ seat->pointer_info.frame.source = 0;
+ }
+}
+
+static void
+gdk_wayland_seat_set_frame_event (GdkWaylandSeat *seat,
+ GdkEvent *event)
+{
+ if (seat->pointer_info.frame.event &&
+ gdk_event_get_event_type (seat->pointer_info.frame.event) != gdk_event_get_event_type (event))
+ gdk_wayland_seat_flush_frame_event (seat);
+
+ seat->pointer_info.frame.event = event;
+}
+
+static void
+pointer_handle_enter (void *data,
+ struct wl_pointer *pointer,
+ uint32_t serial,
+ struct wl_surface *surface,
+ wl_fixed_t sx,
+ wl_fixed_t sy)
+{
+ GdkWaylandSeat *seat = data;
+ GdkEvent *event;
+ GdkWaylandDisplay *display_wayland = GDK_WAYLAND_DISPLAY (seat->display);
+
+ if (!surface)
+ return;
+
+ if (!GDK_IS_SURFACE (wl_surface_get_user_data (surface)))
+ return;
+
+ seat->pointer_info.focus = wl_surface_get_user_data (surface);
+ g_object_ref (seat->pointer_info.focus);
+
+ seat->pointer_info.button_modifiers = 0;
+
+ seat->pointer_info.surface_x = wl_fixed_to_double (sx);
+ seat->pointer_info.surface_y = wl_fixed_to_double (sy);
+ seat->pointer_info.enter_serial = serial;
+
+ event = gdk_crossing_event_new (GDK_ENTER_NOTIFY,
+ seat->pointer_info.focus,
+ seat->logical_pointer,
+ 0,
+ 0,
+ seat->pointer_info.surface_x,
+ seat->pointer_info.surface_y,
+ GDK_CROSSING_NORMAL,
+ GDK_NOTIFY_NONLINEAR);
+ gdk_wayland_seat_set_frame_event (seat, event);
+
+ gdk_wayland_device_update_surface_cursor (seat->logical_pointer);
+
+ GDK_SEAT_DEBUG (seat, EVENTS,
+ "enter, seat %p surface %p",
+ seat, seat->pointer_info.focus);
+
+ if (display_wayland->seat_version < WL_POINTER_HAS_FRAME)
+ gdk_wayland_seat_flush_frame_event (seat);
+}
+
+static void
+pointer_handle_leave (void *data,
+ struct wl_pointer *pointer,
+ uint32_t serial,
+ struct wl_surface *surface)
+{
+ GdkWaylandSeat *seat = data;
+ GdkEvent *event;
+ GdkWaylandDisplay *display_wayland = GDK_WAYLAND_DISPLAY (seat->display);
+ GdkDeviceGrabInfo *grab;
+
+ if (!seat->pointer_info.focus)
+ return;
+
+ grab = _gdk_display_get_last_device_grab (seat->display,
+ seat->logical_pointer);
+
+ if (seat->pointer_info.button_modifiers != 0 &&
+ grab && grab->implicit)
+ {
+ gulong display_serial;
+
+ display_serial = _gdk_display_get_next_serial (seat->display);
+ _gdk_display_end_device_grab (seat->display, seat->logical_pointer,
+ display_serial, NULL, TRUE);
+ _gdk_display_device_grab_update (seat->display,
+ seat->logical_pointer,
+ display_serial);
+ }
+
+ event = gdk_crossing_event_new (GDK_LEAVE_NOTIFY,
+ seat->pointer_info.focus,
+ seat->logical_pointer,
+ 0,
+ 0,
+ seat->pointer_info.surface_x,
+ seat->pointer_info.surface_y,
+ GDK_CROSSING_NORMAL,
+ GDK_NOTIFY_NONLINEAR);
+ gdk_wayland_seat_set_frame_event (seat, event);
+
+ gdk_wayland_device_update_surface_cursor (seat->logical_pointer);
+
+ GDK_SEAT_DEBUG (seat, EVENTS,
+ "leave, seat %p surface %p",
+ seat, seat->pointer_info.focus);
+
+ g_object_unref (seat->pointer_info.focus);
+ seat->pointer_info.focus = NULL;
+ if (seat->cursor)
+ gdk_wayland_pointer_stop_cursor_animation (&seat->pointer_info);
+
+ if (display_wayland->seat_version < WL_POINTER_HAS_FRAME)
+ gdk_wayland_seat_flush_frame_event (seat);
+}
+
+static void
+pointer_handle_motion (void *data,
+ struct wl_pointer *pointer,
+ uint32_t time,
+ wl_fixed_t sx,
+ wl_fixed_t sy)
+{
+ GdkWaylandSeat *seat = data;
+ GdkWaylandDisplay *display = GDK_WAYLAND_DISPLAY (seat->display);
+ GdkEvent *event;
+
+ if (!seat->pointer_info.focus)
+ return;
+
+ seat->pointer_info.time = time;
+ seat->pointer_info.surface_x = wl_fixed_to_double (sx);
+ seat->pointer_info.surface_y = wl_fixed_to_double (sy);
+
+ event = gdk_motion_event_new (seat->pointer_info.focus,
+ seat->logical_pointer,
+ NULL,
+ time,
+ device_get_modifiers (seat->logical_pointer),
+ seat->pointer_info.surface_x,
+ seat->pointer_info.surface_y,
+ NULL);
+ gdk_wayland_seat_set_frame_event (seat, event);
+
+ if (GDK_DISPLAY_DEBUG_CHECK (gdk_seat_get_display (GDK_SEAT (seat)), EVENTS))
+ {
+ double x, y;
+ gdk_event_get_position (event, &x, &y);
+ g_message ("motion %f %f, seat %p state %d",
+ x, y, seat, gdk_event_get_modifier_state (event));
+ }
+
+ if (display->seat_version < WL_POINTER_HAS_FRAME)
+ gdk_wayland_seat_flush_frame_event (seat);
+}
+
+static void
+pointer_handle_button (void *data,
+ struct wl_pointer *pointer,
+ uint32_t serial,
+ uint32_t time,
+ uint32_t button,
+ uint32_t state)
+{
+ GdkWaylandSeat *seat = data;
+ GdkWaylandDisplay *display = GDK_WAYLAND_DISPLAY (seat->display);
+ GdkEvent *event;
+ uint32_t modifier;
+ int gdk_button;
+
+ if (!seat->pointer_info.focus)
+ return;
+
+ switch (button)
+ {
+ case BTN_LEFT:
+ gdk_button = GDK_BUTTON_PRIMARY;
+ break;
+ case BTN_MIDDLE:
+ gdk_button = GDK_BUTTON_MIDDLE;
+ break;
+ case BTN_RIGHT:
+ gdk_button = GDK_BUTTON_SECONDARY;
+ break;
+ default:
+ /* For compatibility reasons, all additional buttons go after the old 4-7 scroll ones */
+ gdk_button = button - BUTTON_BASE + 4;
+ break;
+ }
+
+ seat->pointer_info.time = time;
+ if (state)
+ seat->pointer_info.press_serial = serial;
+
+ event = gdk_button_event_new (state ? GDK_BUTTON_PRESS : GDK_BUTTON_RELEASE,
+ seat->pointer_info.focus,
+ seat->logical_pointer,
+ NULL,
+ time,
+ device_get_modifiers (seat->logical_pointer),
+ gdk_button,
+ seat->pointer_info.surface_x,
+ seat->pointer_info.surface_y,
+ NULL);
+
+ gdk_wayland_seat_set_frame_event (seat, event);
+
+ switch (button)
+ {
+ case BTN_RIGHT:
+ modifier = GDK_BUTTON3_MASK;
+ break;
+ case BTN_MIDDLE:
+ modifier = GDK_BUTTON2_MASK;
+ break;
+ default:
+ modifier = (GDK_BUTTON1_MASK << (button - BUTTON_BASE - 1)) & ALL_BUTTONS_MASK;
+ break;
+ }
+
+ if (state)
+ seat->pointer_info.button_modifiers |= modifier;
+ else
+ seat->pointer_info.button_modifiers &= ~modifier;
+
+ GDK_SEAT_DEBUG (seat, EVENTS,
+ "button %d %s, seat %p state %d",
+ gdk_button_event_get_button (event),
+ state ? "press" : "release",
+ seat,
+ gdk_event_get_modifier_state (event));
+
+ if (display->seat_version < WL_POINTER_HAS_FRAME)
+ gdk_wayland_seat_flush_frame_event (seat);
+}
+
+#ifdef G_ENABLE_DEBUG
+
+static const char *
+get_axis_name (uint32_t axis)
+{
+ switch (axis)
+ {
+ case WL_POINTER_AXIS_VERTICAL_SCROLL:
+ return "horizontal";
+ case WL_POINTER_AXIS_HORIZONTAL_SCROLL:
+ return "vertical";
+ default:
+ return "unknown";
+ }
+}
+
+#endif
+
+static void
+pointer_handle_axis (void *data,
+ struct wl_pointer *pointer,
+ uint32_t time,
+ uint32_t axis,
+ wl_fixed_t value)
+{
+ GdkWaylandSeat *seat = data;
+ GdkWaylandPointerFrameData *pointer_frame = &seat->pointer_info.frame;
+ GdkWaylandDisplay *display = GDK_WAYLAND_DISPLAY (seat->display);
+
+ if (!seat->pointer_info.focus)
+ return;
+
+ /* get the delta and convert it into the expected range */
+ switch (axis)
+ {
+ case WL_POINTER_AXIS_VERTICAL_SCROLL:
+ pointer_frame->delta_y = wl_fixed_to_double (value);
+ break;
+ case WL_POINTER_AXIS_HORIZONTAL_SCROLL:
+ pointer_frame->delta_x = wl_fixed_to_double (value);
+ break;
+ default:
+ g_return_if_reached ();
+ }
+
+ seat->pointer_info.time = time;
+
+ GDK_SEAT_DEBUG (seat, EVENTS,
+ "scroll, axis %s, value %f, seat %p",
+ get_axis_name (axis), wl_fixed_to_double (value),
+ seat);
+
+ if (display->seat_version < WL_POINTER_HAS_FRAME)
+ gdk_wayland_seat_flush_frame_event (seat);
+}
+
+static void
+pointer_handle_frame (void *data,
+ struct wl_pointer *pointer)
+{
+ GdkWaylandSeat *seat = data;
+
+ GDK_SEAT_DEBUG (seat, EVENTS, "frame, seat %p", seat);
+
+ gdk_wayland_seat_flush_frame_event (seat);
+}
+
+#ifdef G_ENABLE_DEBUG
+
+static const char *
+get_axis_source_name (enum wl_pointer_axis_source source)
+{
+ switch (source)
+ {
+ case WL_POINTER_AXIS_SOURCE_WHEEL:
+ return "wheel";
+ case WL_POINTER_AXIS_SOURCE_FINGER:
+ return "finger";
+ case WL_POINTER_AXIS_SOURCE_CONTINUOUS:
+ return "continuous";
+ case WL_POINTER_AXIS_SOURCE_WHEEL_TILT:
+ return "wheel-tilt";
+ default:
+ return "unknown";
+ }
+}
+
+#endif
+
+static void
+pointer_handle_axis_source (void *data,
+ struct wl_pointer *pointer,
+ enum wl_pointer_axis_source source)
+{
+ GdkWaylandSeat *seat = data;
+ GdkWaylandPointerFrameData *pointer_frame = &seat->pointer_info.frame;
+
+ if (!seat->pointer_info.focus)
+ return;
+
+ pointer_frame->source = source;
+
+ GDK_SEAT_DEBUG (seat, EVENTS,
+ "axis source %s, seat %p", get_axis_source_name (source), seat);
+}
+
+static void
+pointer_handle_axis_stop (void *data,
+ struct wl_pointer *pointer,
+ uint32_t time,
+ uint32_t axis)
+{
+ GdkWaylandSeat *seat = data;
+ GdkWaylandPointerFrameData *pointer_frame = &seat->pointer_info.frame;
+
+ if (!seat->pointer_info.focus)
+ return;
+
+ seat->pointer_info.time = time;
+
+ switch (axis)
+ {
+ case WL_POINTER_AXIS_VERTICAL_SCROLL:
+ pointer_frame->delta_y = 0;
+ break;
+ case WL_POINTER_AXIS_HORIZONTAL_SCROLL:
+ pointer_frame->delta_x = 0;
+ break;
+ default:
+ g_return_if_reached ();
+ }
+
+ pointer_frame->is_scroll_stop = TRUE;
+
+ GDK_SEAT_DEBUG (seat, EVENTS,
+ "axis %s stop, seat %p", get_axis_name (axis), seat);
+}
+
+static void
+pointer_handle_axis_discrete (void *data,
+ struct wl_pointer *pointer,
+ uint32_t axis,
+ int32_t value)
+{
+ GdkWaylandSeat *seat = data;
+ GdkWaylandPointerFrameData *pointer_frame = &seat->pointer_info.frame;
+
+ if (!seat->pointer_info.focus)
+ return;
+
+ switch (axis)
+ {
+ case WL_POINTER_AXIS_VERTICAL_SCROLL:
+ pointer_frame->value120_y = value * 120;
+ break;
+ case WL_POINTER_AXIS_HORIZONTAL_SCROLL:
+ pointer_frame->value120_x = value * 120;
+ break;
+ default:
+ g_return_if_reached ();
+ }
+
+ GDK_SEAT_DEBUG (seat, EVENTS,
+ "discrete scroll, axis %s, value %d, seat %p",
+ get_axis_name (axis), value, seat);
+}
+
+static void
+pointer_handle_axis_value120 (void *data,
+ struct wl_pointer *pointer,
+ uint32_t axis,
+ int32_t value)
+{
+ GdkWaylandSeat *seat = data;
+ GdkWaylandPointerFrameData *pointer_frame = &seat->pointer_info.frame;
+
+ if (!seat->pointer_info.focus)
+ return;
+
+ switch (axis)
+ {
+ case WL_POINTER_AXIS_VERTICAL_SCROLL:
+ pointer_frame->value120_y = value;
+ break;
+ case WL_POINTER_AXIS_HORIZONTAL_SCROLL:
+ pointer_frame->value120_x = value;
+ break;
+ default:
+ g_return_if_reached ();
+ }
+
+ GDK_SEAT_DEBUG (seat, EVENTS,
+ "value120 scroll, axis %s, value %d, seat %p",
+ get_axis_name (axis), value, seat);
+}
+
+static int
+get_active_layout (GdkKeymap *keymap)
+{
+ struct xkb_keymap *xkb_keymap;
+ struct xkb_state *xkb_state;
+
+ xkb_keymap = _gdk_wayland_keymap_get_xkb_keymap (keymap);
+ xkb_state = _gdk_wayland_keymap_get_xkb_state (keymap);
+
+ for (int i = 0; i < xkb_keymap_num_layouts (xkb_keymap); i++)
+ {
+ if (xkb_state_layout_index_is_active (xkb_state, i, XKB_STATE_LAYOUT_EFFECTIVE))
+ return i;
+ }
+
+ return -1;
+}
+
+#ifdef G_ENABLE_DEBUG
+static const char *
+get_active_layout_name (GdkKeymap *keymap)
+{
+ struct xkb_keymap *xkb_keymap;
+
+ xkb_keymap = _gdk_wayland_keymap_get_xkb_keymap (keymap);
+
+ return xkb_keymap_layout_get_name (xkb_keymap, get_active_layout (keymap));
+}
+#endif
+
+static void
+keyboard_handle_keymap (void *data,
+ struct wl_keyboard *keyboard,
+ uint32_t format,
+ int fd,
+ uint32_t size)
+{
+ GdkWaylandSeat *seat = data;
+ PangoDirection direction;
+ gboolean bidi;
+ gboolean caps_lock;
+ gboolean num_lock;
+ gboolean scroll_lock;
+ GdkModifierType modifiers;
+
+ direction = gdk_keymap_get_direction (seat->keymap);
+ bidi = gdk_keymap_have_bidi_layouts (seat->keymap);
+ caps_lock = gdk_keymap_get_caps_lock_state (seat->keymap);
+ num_lock = gdk_keymap_get_num_lock_state (seat->keymap);
+ scroll_lock = gdk_keymap_get_scroll_lock_state (seat->keymap);
+ modifiers = gdk_keymap_get_modifier_state (seat->keymap);
+
+ _gdk_wayland_keymap_update_from_fd (seat->keymap, format, fd, size);
+
+#ifdef G_ENABLE_DEBUG
+ if (GDK_DISPLAY_DEBUG_CHECK (seat->keymap->display, INPUT))
+ {
+ GString *s = g_string_new ("");
+ struct xkb_keymap *xkb_keymap = _gdk_wayland_keymap_get_xkb_keymap (seat->keymap);
+ struct xkb_state *xkb_state = _gdk_wayland_keymap_get_xkb_state (seat->keymap);
+ for (int i = 0; i < xkb_keymap_num_layouts (xkb_keymap); i++)
+ {
+ if (s->len > 0)
+ g_string_append (s, ", ");
+ if (xkb_state_layout_index_is_active (xkb_state, i, XKB_STATE_LAYOUT_EFFECTIVE))
+ g_string_append (s, "*");
+ g_string_append (s, xkb_keymap_layout_get_name (xkb_keymap, i));
+ }
+ gdk_debug_message ("layouts: %s", s->str);
+ g_string_free (s, TRUE);
+ }
+#endif
+
+ g_signal_emit_by_name (seat->keymap, "keys-changed");
+ g_signal_emit_by_name (seat->keymap, "state-changed");
+ if (direction != gdk_keymap_get_direction (seat->keymap))
+ g_signal_emit_by_name (seat->keymap, "direction-changed");
+
+ if (direction != gdk_keymap_get_direction (seat->keymap))
+ g_object_notify (G_OBJECT (seat->logical_keyboard), "direction");
+ if (bidi != gdk_keymap_have_bidi_layouts (seat->keymap))
+ g_object_notify (G_OBJECT (seat->logical_keyboard), "has-bidi-layouts");
+ if (caps_lock != gdk_keymap_get_caps_lock_state (seat->keymap))
+ g_object_notify (G_OBJECT (seat->logical_keyboard), "caps-lock-state");
+ if (num_lock != gdk_keymap_get_num_lock_state (seat->keymap))
+ g_object_notify (G_OBJECT (seat->logical_keyboard), "num-lock-state");
+ if (scroll_lock != gdk_keymap_get_scroll_lock_state (seat->keymap))
+ g_object_notify (G_OBJECT (seat->logical_keyboard), "scroll-lock-state");
+ if (modifiers != gdk_keymap_get_modifier_state (seat->keymap))
+ g_object_notify (G_OBJECT (seat->logical_keyboard), "modifier-state");
+}
+
+static void
+keyboard_handle_enter (void *data,
+ struct wl_keyboard *keyboard,
+ uint32_t serial,
+ struct wl_surface *surface,
+ struct wl_array *keys)
+{
+ GdkWaylandSeat *seat = data;
+ GdkEvent *event;
+
+ if (!surface)
+ return;
+
+ if (!GDK_IS_SURFACE (wl_surface_get_user_data (surface)))
+ return;
+
+ seat->keyboard_focus = wl_surface_get_user_data (surface);
+ g_object_ref (seat->keyboard_focus);
+ seat->repeat_key = 0;
+
+ event = gdk_focus_event_new (seat->keyboard_focus,
+ seat->logical_keyboard,
+ TRUE);
+
+ GDK_SEAT_DEBUG (seat, EVENTS,
+ "focus in, seat %p surface %p",
+ seat, seat->keyboard_focus);
+
+ _gdk_wayland_display_deliver_event (seat->display, event);
+}
+
+static void stop_key_repeat (GdkWaylandSeat *seat);
+
+static void
+keyboard_handle_leave (void *data,
+ struct wl_keyboard *keyboard,
+ uint32_t serial,
+ struct wl_surface *surface)
+{
+ GdkWaylandSeat *seat = data;
+ GdkEvent *event;
+
+ if (!seat->keyboard_focus)
+ return;
+
+ /* gdk_surface_is_destroyed() might already return TRUE for
+ * seat->keyboard_focus here, which would happen if we destroyed the
+ * surface before losing keyboard focus.
+ */
+ stop_key_repeat (seat);
+
+ event = gdk_focus_event_new (seat->keyboard_focus,
+ seat->logical_keyboard,
+ FALSE);
+
+ g_object_unref (seat->keyboard_focus);
+ seat->keyboard_focus = NULL;
+ seat->repeat_key = 0;
+ seat->key_modifiers = 0;
+
+ GDK_SEAT_DEBUG (seat, EVENTS,
+ "focus out, seat %p surface %p",
+ seat, gdk_event_get_surface (event));
+
+ _gdk_wayland_display_deliver_event (seat->display, event);
+}
+
+static gboolean keyboard_repeat (gpointer data);
+
+static gboolean
+get_key_repeat (GdkWaylandSeat *seat,
+ guint *delay,
+ guint *interval)
+{
+ gboolean repeat;
+
+ if (seat->have_server_repeat)
+ {
+ if (seat->server_repeat_rate > 0)
+ {
+ repeat = TRUE;
+ *delay = seat->server_repeat_delay;
+ *interval = (1000 / seat->server_repeat_rate);
+ }
+ else
+ {
+ repeat = FALSE;
+ }
+ }
+ else
+ {
+ repeat = TRUE;
+ *delay = 400;
+ *interval = 80;
+ }
+
+ return repeat;
+}
+
+static void
+stop_key_repeat (GdkWaylandSeat *seat)
+{
+ if (seat->repeat_timer)
+ {
+ g_source_remove (seat->repeat_timer);
+ seat->repeat_timer = 0;
+ }
+
+ g_clear_pointer (&seat->repeat_callback, wl_callback_destroy);
+}
+
+static void
+deliver_key_event (GdkWaylandSeat *seat,
+ uint32_t time_,
+ uint32_t key,
+ uint32_t state,
+ gboolean from_key_repeat)
+{
+ GdkEvent *event;
+ struct xkb_state *xkb_state;
+ struct xkb_keymap *xkb_keymap;
+ GdkKeymap *keymap;
+ guint delay, interval, timeout;
+ gint64 begin_time, now;
+ xkb_mod_mask_t consumed;
+ GdkTranslatedKey translated;
+ GdkTranslatedKey no_lock;
+ xkb_mod_mask_t modifiers;
+ xkb_mod_index_t caps_lock;
+
+ begin_time = g_get_monotonic_time ();
+
+ stop_key_repeat (seat);
+
+ keymap = seat->keymap;
+ xkb_state = _gdk_wayland_keymap_get_xkb_state (keymap);
+ xkb_keymap = _gdk_wayland_keymap_get_xkb_keymap (keymap);
+
+ translated.keyval = xkb_state_key_get_one_sym (xkb_state, key);
+ modifiers = xkb_state_serialize_mods (xkb_state, XKB_STATE_MODS_EFFECTIVE);
+ consumed = modifiers & ~xkb_state_mod_mask_remove_consumed (xkb_state, key, modifiers);
+ translated.consumed = gdk_wayland_keymap_get_gdk_modifiers (keymap, consumed);
+ translated.layout = xkb_state_key_get_layout (xkb_state, key);
+ translated.level = xkb_state_key_get_level (xkb_state, key, translated.layout);
+
+ if (translated.keyval == XKB_KEY_NoSymbol)
+ return;
+
+ seat->pointer_info.time = time_;
+ seat->key_modifiers = gdk_keymap_get_modifier_state (keymap);
+
+
+ modifiers = xkb_state_serialize_mods (xkb_state, XKB_STATE_MODS_EFFECTIVE);
+ caps_lock = xkb_keymap_mod_get_index (xkb_keymap, XKB_MOD_NAME_CAPS);
+ if (modifiers & (1 << caps_lock))
+ {
+ struct xkb_state *tmp_state = xkb_state_new (xkb_keymap);
+ xkb_layout_index_t layout;
+
+ modifiers &= ~(1 << caps_lock);
+ layout = xkb_state_serialize_layout (xkb_state, XKB_STATE_LAYOUT_EFFECTIVE);
+ xkb_state_update_mask (tmp_state, modifiers, 0, 0, layout, 0, 0);
+
+ no_lock.keyval = xkb_state_key_get_one_sym (tmp_state, key);
+ consumed = modifiers & ~xkb_state_mod_mask_remove_consumed (tmp_state, key, modifiers);
+ no_lock.consumed = gdk_wayland_keymap_get_gdk_modifiers (keymap, consumed);
+ no_lock.layout = xkb_state_key_get_layout (tmp_state, key);
+ no_lock.level = xkb_state_key_get_level (tmp_state, key, no_lock.layout);
+
+ xkb_state_unref (tmp_state);
+ }
+ else
+ {
+ no_lock = translated;
+ }
+
+ event = gdk_key_event_new (state ? GDK_KEY_PRESS : GDK_KEY_RELEASE,
+ seat->keyboard_focus,
+ seat->logical_keyboard,
+ time_,
+ key,
+ device_get_modifiers (seat->logical_pointer),
+ _gdk_wayland_keymap_key_is_modifier (keymap, key),
+ &translated,
+ &no_lock,
+ NULL);
+
+ _gdk_wayland_display_deliver_event (seat->display, event);
+
+ GDK_SEAT_DEBUG (seat, EVENTS,
+ "keyboard %s event%s, surface %p, code %d, sym %d, "
+ "mods 0x%x, consumed 0x%x, layout %d level %d",
+ (state ? "press" : "release"),
+ (from_key_repeat ? " (repeat)" : ""),
+ gdk_event_get_surface (event),
+ gdk_key_event_get_keycode (event),
+ gdk_key_event_get_keyval (event),
+ gdk_event_get_modifier_state (event),
+ gdk_key_event_get_consumed_modifiers (event),
+ gdk_key_event_get_layout (event),
+ gdk_key_event_get_level (event));
+
+ if (!xkb_keymap_key_repeats (xkb_keymap, key))
+ return;
+
+ if (!get_key_repeat (seat, &delay, &interval))
+ return;
+
+ if (!from_key_repeat)
+ {
+ if (state) /* Another key is pressed */
+ {
+ seat->repeat_key = key;
+ }
+ else if (seat->repeat_key == key) /* Repeated key is released */
+ {
+ seat->repeat_key = 0;
+ }
+ }
+
+ if (!seat->repeat_key)
+ return;
+
+ seat->repeat_count++;
+
+ interval *= 1000L;
+ delay *= 1000L;
+
+ now = g_get_monotonic_time ();
+
+ if (seat->repeat_count == 1)
+ seat->repeat_deadline = begin_time + delay;
+ else if (seat->repeat_deadline + interval > now)
+ seat->repeat_deadline += interval;
+ else
+ /* frame delay caused us to miss repeat deadline */
+ seat->repeat_deadline = now;
+
+ timeout = (seat->repeat_deadline - now) / 1000L;
+
+ seat->repeat_timer = g_timeout_add (timeout, keyboard_repeat, seat);
+ gdk_source_set_static_name_by_id (seat->repeat_timer, "[gtk] keyboard_repeat");
+}
+
+static void
+sync_after_repeat_callback (void *data,
+ struct wl_callback *callback,
+ uint32_t time)
+{
+ GdkWaylandSeat *seat = data;
+
+ g_clear_pointer (&seat->repeat_callback, wl_callback_destroy);
+ deliver_key_event (seat, seat->keyboard_time, seat->repeat_key, 1, TRUE);
+}
+
+static const struct wl_callback_listener sync_after_repeat_callback_listener = {
+ sync_after_repeat_callback
+};
+
+static gboolean
+keyboard_repeat (gpointer data)
+{
+ GdkWaylandSeat *seat = data;
+ GdkWaylandDisplay *display = GDK_WAYLAND_DISPLAY (seat->display);
+
+ /* Ping the server and wait for the timeout. We won't process
+ * key repeat until it responds, since a hung server could lead
+ * to a delayed key release event. We don't want to generate
+ * repeat events long after the user released the key, just because
+ * the server is tardy in telling us the user released the key.
+ */
+ seat->repeat_callback = wl_display_sync (display->wl_display);
+
+ wl_callback_add_listener (seat->repeat_callback,
+ &sync_after_repeat_callback_listener,
+ seat);
+
+ seat->repeat_timer = 0;
+ return G_SOURCE_REMOVE;
+}
+
+static void
+keyboard_handle_key (void *data,
+ struct wl_keyboard *keyboard,
+ uint32_t serial,
+ uint32_t time,
+ uint32_t key,
+ uint32_t state_w)
+{
+ GdkWaylandSeat *seat = data;
+
+ if (!seat->keyboard_focus)
+ return;
+
+ seat->keyboard_time = time;
+ seat->keyboard_key_serial = serial;
+ seat->repeat_count = 0;
+ deliver_key_event (data, time, key + 8, state_w, FALSE);
+
+}
+
+static void
+keyboard_handle_modifiers (void *data,
+ struct wl_keyboard *keyboard,
+ uint32_t serial,
+ uint32_t mods_depressed,
+ uint32_t mods_latched,
+ uint32_t mods_locked,
+ uint32_t group)
+{
+ GdkWaylandSeat *seat = data;
+ GdkKeymap *keymap;
+ struct xkb_state *xkb_state;
+ PangoDirection direction;
+ gboolean bidi;
+ gboolean caps_lock;
+ gboolean num_lock;
+ gboolean scroll_lock;
+ GdkModifierType modifiers;
+ int layout;
+
+ keymap = seat->keymap;
+ xkb_state = _gdk_wayland_keymap_get_xkb_state (keymap);
+
+ direction = gdk_keymap_get_direction (keymap);
+ bidi = gdk_keymap_have_bidi_layouts (keymap);
+ caps_lock = gdk_keymap_get_caps_lock_state (keymap);
+ num_lock = gdk_keymap_get_num_lock_state (keymap);
+ scroll_lock = gdk_keymap_get_scroll_lock_state (keymap);
+ modifiers = gdk_keymap_get_modifier_state (keymap);
+ layout = get_active_layout (keymap);
+
+ /* Note: the docs for xkb_state_update mask state that all parameters
+ * must be passed, or we may end up with an 'incoherent' state. But the
+ * Wayland modifiers event only includes a single group field, so we
+ * can't pass depressed/latched/locked groups.
+ *
+ * We assume that the compositor is sending us the 'effective' group
+ * (the protocol is not clear on that point), and pass it as the depressed
+ * group - we are basically pretending that the user holds down a key for
+ * this group at all times.
+ *
+ * This means that our xkb_state would answer a few questions differently
+ * from the compositors xkb_state - e.g. if you asked it about the latched
+ * group. But nobody is asking it those questions, so it does not really
+ * matter. We hope.
+ */
+ xkb_state_update_mask (xkb_state, mods_depressed, mods_latched, mods_locked, group, 0, 0);
+
+ seat->key_modifiers = gdk_keymap_get_modifier_state (keymap);
+
+ g_signal_emit_by_name (keymap, "state-changed");
+ if (layout != get_active_layout (keymap))
+ {
+ GDK_DISPLAY_DEBUG (keymap->display, INPUT, "active layout now: %s", get_active_layout_name (keymap));
+
+ g_signal_emit_by_name (keymap, "keys-changed");
+ }
+ if (direction != gdk_keymap_get_direction (keymap))
+ {
+ g_signal_emit_by_name (keymap, "direction-changed");
+ g_object_notify (G_OBJECT (seat->logical_keyboard), "direction");
+ }
+ if (bidi != gdk_keymap_have_bidi_layouts (keymap))
+ g_object_notify (G_OBJECT (seat->logical_keyboard), "has-bidi-layouts");
+ if (caps_lock != gdk_keymap_get_caps_lock_state (keymap))
+ g_object_notify (G_OBJECT (seat->logical_keyboard), "caps-lock-state");
+ if (num_lock != gdk_keymap_get_num_lock_state (keymap))
+ g_object_notify (G_OBJECT (seat->logical_keyboard), "num-lock-state");
+ if (scroll_lock != gdk_keymap_get_scroll_lock_state (keymap))
+ g_object_notify (G_OBJECT (seat->logical_keyboard), "scroll-lock-state");
+ if (modifiers != gdk_keymap_get_modifier_state (keymap))
+ g_object_notify (G_OBJECT (seat->logical_keyboard), "modifier-state");
+}
+
+static void
+keyboard_handle_repeat_info (void *data,
+ struct wl_keyboard *keyboard,
+ int32_t rate,
+ int32_t delay)
+{
+ GdkWaylandSeat *seat = data;
+
+ seat->have_server_repeat = TRUE;
+ seat->server_repeat_rate = rate;
+ seat->server_repeat_delay = delay;
+}
+
+static GdkWaylandTouchData *
+gdk_wayland_seat_add_touch (GdkWaylandSeat *seat,
+ uint32_t id,
+ struct wl_surface *surface)
+{
+ GdkWaylandTouchData *touch;
+
+ touch = g_new0 (GdkWaylandTouchData, 1);
+ touch->id = id;
+ touch->surface = wl_surface_get_user_data (surface);
+ touch->initial_touch = (g_hash_table_size (seat->touches) == 0);
+
+ g_hash_table_insert (seat->touches, GUINT_TO_POINTER (id), touch);
+
+ return touch;
+}
+
+static GdkWaylandTouchData *
+gdk_wayland_seat_get_touch (GdkWaylandSeat *seat,
+ uint32_t id)
+{
+ return g_hash_table_lookup (seat->touches, GUINT_TO_POINTER (id));
+}
+
+static void
+gdk_wayland_seat_remove_touch (GdkWaylandSeat *seat,
+ uint32_t id)
+{
+ g_hash_table_remove (seat->touches, GUINT_TO_POINTER (id));
+}
+
+void
+gdk_wayland_seat_clear_touchpoints (GdkWaylandSeat *seat,
+ GdkSurface *surface)
+{
+ GHashTableIter iter;
+ GdkWaylandTouchData *touch;
+
+ g_hash_table_iter_init (&iter, seat->touches);
+
+ while (g_hash_table_iter_next (&iter, NULL, (gpointer *) &touch))
+ {
+ if (touch->surface == surface)
+ g_hash_table_iter_remove (&iter);
+ }
+}
+
+static void
+mimic_pointer_emulating_touch_info (GdkDevice *device,
+ GdkWaylandTouchData *touch)
+{
+ GdkWaylandPointerData *pointer;
+
+ pointer = GDK_WAYLAND_DEVICE (device)->pointer;
+ g_set_object (&pointer->focus, touch->surface);
+ pointer->press_serial = pointer->enter_serial = touch->touch_down_serial;
+ pointer->surface_x = touch->x;
+ pointer->surface_y = touch->y;
+}
+
+static void
+touch_handle_logical_pointer_crossing (GdkWaylandSeat *seat,
+ GdkWaylandTouchData *touch,
+ uint32_t time)
+{
+ GdkWaylandPointerData *pointer;
+
+ pointer = GDK_WAYLAND_DEVICE (seat->logical_touch)->pointer;
+
+ if (pointer->focus == touch->surface)
+ return;
+
+ if (pointer->focus)
+ {
+ emulate_touch_crossing (pointer->focus, NULL,
+ seat->logical_touch, seat->touch, touch,
+ GDK_LEAVE_NOTIFY, GDK_CROSSING_NORMAL, time);
+ }
+
+ if (touch->surface)
+ {
+ emulate_touch_crossing (touch->surface, NULL,
+ seat->logical_touch, seat->touch, touch,
+ GDK_ENTER_NOTIFY, GDK_CROSSING_NORMAL, time);
+ }
+}
+
+static void
+touch_handle_down (void *data,
+ struct wl_touch *wl_touch,
+ uint32_t serial,
+ uint32_t time,
+ struct wl_surface *wl_surface,
+ int32_t id,
+ wl_fixed_t x,
+ wl_fixed_t y)
+{
+ GdkWaylandSeat *seat = data;
+ GdkWaylandTouchData *touch;
+ GdkEvent *event;
+
+ if (!wl_surface)
+ return;
+
+ touch = gdk_wayland_seat_add_touch (seat, id, wl_surface);
+ touch->x = wl_fixed_to_double (x);
+ touch->y = wl_fixed_to_double (y);
+ touch->touch_down_serial = serial;
+
+ event = gdk_touch_event_new (GDK_TOUCH_BEGIN,
+ GDK_SLOT_TO_EVENT_SEQUENCE (touch->id),
+ touch->surface,
+ seat->logical_touch,
+ time,
+ device_get_modifiers (seat->logical_touch),
+ touch->x, touch->y,
+ NULL,
+ touch->initial_touch);
+
+ if (touch->initial_touch)
+ {
+ touch_handle_logical_pointer_crossing (seat, touch, time);
+ GDK_WAYLAND_DEVICE(seat->logical_touch)->emulating_touch = touch;
+ mimic_pointer_emulating_touch_info (seat->logical_touch, touch);
+ }
+
+ if (GDK_DISPLAY_DEBUG_CHECK (gdk_seat_get_display (GDK_SEAT (seat)), EVENTS))
+ {
+ double xx, yy;
+ gdk_event_get_position (event, &xx, &yy);
+ g_message ("touch begin %f %f", xx, yy);
+ }
+
+ _gdk_wayland_display_deliver_event (seat->display, event);
+}
+
+static void
+touch_handle_up (void *data,
+ struct wl_touch *wl_touch,
+ uint32_t serial,
+ uint32_t time,
+ int32_t id)
+{
+ GdkWaylandSeat *seat = data;
+ GdkWaylandTouchData *touch;
+ GdkEvent *event;
+
+ touch = gdk_wayland_seat_get_touch (seat, id);
+ if (!touch)
+ return;
+
+ event = gdk_touch_event_new (GDK_TOUCH_END,
+ GDK_SLOT_TO_EVENT_SEQUENCE (touch->id),
+ touch->surface,
+ seat->logical_touch,
+ time,
+ device_get_modifiers (seat->logical_touch),
+ touch->x, touch->y,
+ NULL,
+ touch->initial_touch);
+
+ if (GDK_DISPLAY_DEBUG_CHECK (gdk_seat_get_display (GDK_SEAT (seat)), EVENTS))
+ {
+ double x, y;
+ gdk_event_get_position (event, &x, &y);
+ g_message ("touch end %f %f", x, y);
+ }
+
+ _gdk_wayland_display_deliver_event (seat->display, event);
+
+ if (touch->initial_touch)
+ GDK_WAYLAND_DEVICE(seat->logical_touch)->emulating_touch = NULL;
+
+ gdk_wayland_seat_remove_touch (seat, id);
+}
+
+static void
+touch_handle_motion (void *data,
+ struct wl_touch *wl_touch,
+ uint32_t time,
+ int32_t id,
+ wl_fixed_t x,
+ wl_fixed_t y)
+{
+ GdkWaylandSeat *seat = data;
+ GdkWaylandTouchData *touch;
+ GdkEvent *event;
+
+ touch = gdk_wayland_seat_get_touch (seat, id);
+ if (!touch)
+ return;
+
+ touch->x = wl_fixed_to_double (x);
+ touch->y = wl_fixed_to_double (y);
+
+ if (touch->initial_touch)
+ mimic_pointer_emulating_touch_info (seat->logical_touch, touch);
+
+ event = gdk_touch_event_new (GDK_TOUCH_UPDATE,
+ GDK_SLOT_TO_EVENT_SEQUENCE (touch->id),
+ touch->surface,
+ seat->logical_touch,
+ time,
+ device_get_modifiers (seat->logical_touch),
+ touch->x, touch->y,
+ NULL,
+ touch->initial_touch);
+
+ if (GDK_DISPLAY_DEBUG_CHECK (gdk_seat_get_display (GDK_SEAT (seat)), EVENTS))
+ {
+ double xx, yy;
+ gdk_event_get_position (event, &xx, &yy);
+ g_message ("touch update %f %f", xx, yy);
+ }
+
+ _gdk_wayland_display_deliver_event (seat->display, event);
+}
+
+static void
+touch_handle_frame (void *data,
+ struct wl_touch *wl_touch)
+{
+}
+
+static void
+touch_handle_cancel (void *data,
+ struct wl_touch *wl_touch)
+{
+ GdkWaylandSeat *seat = data;
+ GdkWaylandTouchData *touch;
+ GHashTableIter iter;
+ GdkEvent *event;
+
+ if (GDK_WAYLAND_DEVICE (seat->logical_touch)->emulating_touch)
+ {
+ touch = GDK_WAYLAND_DEVICE (seat->logical_touch)->emulating_touch;
+ GDK_WAYLAND_DEVICE (seat->logical_touch)->emulating_touch = NULL;
+ }
+
+ g_hash_table_iter_init (&iter, seat->touches);
+
+ while (g_hash_table_iter_next (&iter, NULL, (gpointer *) &touch))
+ {
+ event = gdk_touch_event_new (GDK_TOUCH_CANCEL,
+ GDK_SLOT_TO_EVENT_SEQUENCE (touch->id),
+ touch->surface,
+ seat->logical_touch,
+ GDK_CURRENT_TIME,
+ device_get_modifiers (seat->logical_touch),
+ touch->x, touch->y,
+ NULL,
+ touch->initial_touch);
+ _gdk_wayland_display_deliver_event (seat->display, event);
+ g_hash_table_iter_remove (&iter);
+ }
+
+ GDK_SEAT_DEBUG (seat, EVENTS, "touch cancel");
+}
+
+static void
+touch_handle_shape (void *data,
+ struct wl_touch *touch,
+ int32_t id,
+ wl_fixed_t major,
+ wl_fixed_t minor)
+{
+}
+
+static void
+touch_handle_orientation (void *data,
+ struct wl_touch *touch,
+ int32_t id,
+ wl_fixed_t orientation)
+{
+}
+
+static void
+emit_gesture_swipe_event (GdkWaylandSeat *seat,
+ GdkTouchpadGesturePhase phase,
+ guint32 _time,
+ guint32 n_fingers,
+ double dx,
+ double dy)
+{
+ GdkEvent *event;
+
+ if (!seat->pointer_info.focus)
+ return;
+
+ seat->pointer_info.time = _time;
+
+ if (phase == GDK_TOUCHPAD_GESTURE_PHASE_BEGIN)
+ seat->pointer_info.touchpad_event_sequence++;
+
+ event = gdk_touchpad_event_new_swipe (seat->pointer_info.focus,
+ GDK_SLOT_TO_EVENT_SEQUENCE (seat->pointer_info.touchpad_event_sequence),
+ seat->logical_pointer,
+ _time,
+ device_get_modifiers (seat->logical_pointer),
+ phase,
+ seat->pointer_info.surface_x,
+ seat->pointer_info.surface_y,
+ n_fingers,
+ dx, dy);
+
+ if (GDK_DISPLAY_DEBUG_CHECK (gdk_seat_get_display (GDK_SEAT (seat)), EVENTS))
+ {
+ double x, y;
+ gdk_event_get_position (event, &x, &y);
+ g_message ("swipe event %d, coords: %f %f, seat %p state %d",
+ gdk_event_get_event_type (event), x, y, seat,
+ gdk_event_get_modifier_state (event));
+ }
+
+ _gdk_wayland_display_deliver_event (seat->display, event);
+}
+
+static void
+gesture_swipe_begin (void *data,
+ struct zwp_pointer_gesture_swipe_v1 *swipe,
+ uint32_t serial,
+ uint32_t time,
+ struct wl_surface *surface,
+ uint32_t fingers)
+{
+ GdkWaylandSeat *seat = data;
+
+ emit_gesture_swipe_event (seat,
+ GDK_TOUCHPAD_GESTURE_PHASE_BEGIN,
+ time, fingers, 0, 0);
+ seat->gesture_n_fingers = fingers;
+}
+
+static void
+gesture_swipe_update (void *data,
+ struct zwp_pointer_gesture_swipe_v1 *swipe,
+ uint32_t time,
+ wl_fixed_t dx,
+ wl_fixed_t dy)
+{
+ GdkWaylandSeat *seat = data;
+
+ emit_gesture_swipe_event (seat,
+ GDK_TOUCHPAD_GESTURE_PHASE_UPDATE,
+ time,
+ seat->gesture_n_fingers,
+ wl_fixed_to_double (dx),
+ wl_fixed_to_double (dy));
+}
+
+static void
+gesture_swipe_end (void *data,
+ struct zwp_pointer_gesture_swipe_v1 *swipe,
+ uint32_t serial,
+ uint32_t time,
+ int32_t cancelled)
+{
+ GdkWaylandSeat *seat = data;
+ GdkTouchpadGesturePhase phase;
+
+ phase = (cancelled) ?
+ GDK_TOUCHPAD_GESTURE_PHASE_CANCEL :
+ GDK_TOUCHPAD_GESTURE_PHASE_END;
+
+ emit_gesture_swipe_event (seat, phase, time,
+ seat->gesture_n_fingers, 0, 0);
+}
+
+static void
+emit_gesture_pinch_event (GdkWaylandSeat *seat,
+ GdkTouchpadGesturePhase phase,
+ guint32 _time,
+ guint n_fingers,
+ double dx,
+ double dy,
+ double scale,
+ double angle_delta)
+{
+ GdkEvent *event;
+
+ if (!seat->pointer_info.focus)
+ return;
+
+ seat->pointer_info.time = _time;
+
+ if (phase == GDK_TOUCHPAD_GESTURE_PHASE_BEGIN)
+ seat->pointer_info.touchpad_event_sequence++;
+
+ event = gdk_touchpad_event_new_pinch (seat->pointer_info.focus,
+ GDK_SLOT_TO_EVENT_SEQUENCE (seat->pointer_info.touchpad_event_sequence),
+ seat->logical_pointer,
+ _time,
+ device_get_modifiers (seat->logical_pointer),
+ phase,
+ seat->pointer_info.surface_x,
+ seat->pointer_info.surface_y,
+ n_fingers,
+ dx, dy,
+ scale, angle_delta * G_PI / 180);
+
+ if (GDK_DISPLAY_DEBUG_CHECK (gdk_seat_get_display (GDK_SEAT (seat)), EVENTS))
+ {
+ double x, y;
+ gdk_event_get_position (event, &x, &y);
+ g_message ("pinch event %d, coords: %f %f, seat %p state %d",
+ gdk_event_get_event_type (event),
+ x, y, seat,
+ gdk_event_get_modifier_state (event));
+ }
+
+ _gdk_wayland_display_deliver_event (seat->display, event);
+}
+
+static void
+gesture_pinch_begin (void *data,
+ struct zwp_pointer_gesture_pinch_v1 *pinch,
+ uint32_t serial,
+ uint32_t time,
+ struct wl_surface *surface,
+ uint32_t fingers)
+{
+ GdkWaylandSeat *seat = data;
+
+ emit_gesture_pinch_event (seat,
+ GDK_TOUCHPAD_GESTURE_PHASE_BEGIN,
+ time, fingers, 0, 0, 1, 0);
+ seat->gesture_n_fingers = fingers;
+}
+
+static void
+gesture_pinch_update (void *data,
+ struct zwp_pointer_gesture_pinch_v1 *pinch,
+ uint32_t time,
+ wl_fixed_t dx,
+ wl_fixed_t dy,
+ wl_fixed_t scale,
+ wl_fixed_t rotation)
+{
+ GdkWaylandSeat *seat = data;
+
+ emit_gesture_pinch_event (seat,
+ GDK_TOUCHPAD_GESTURE_PHASE_UPDATE, time,
+ seat->gesture_n_fingers,
+ wl_fixed_to_double (dx),
+ wl_fixed_to_double (dy),
+ wl_fixed_to_double (scale),
+ wl_fixed_to_double (rotation));
+}
+
+static void
+gesture_pinch_end (void *data,
+ struct zwp_pointer_gesture_pinch_v1 *pinch,
+ uint32_t serial,
+ uint32_t time,
+ int32_t cancelled)
+{
+ GdkWaylandSeat *seat = data;
+ GdkTouchpadGesturePhase phase;
+
+ phase = (cancelled) ?
+ GDK_TOUCHPAD_GESTURE_PHASE_CANCEL :
+ GDK_TOUCHPAD_GESTURE_PHASE_END;
+
+ emit_gesture_pinch_event (seat, phase,
+ time, seat->gesture_n_fingers,
+ 0, 0, 1, 0);
+}
+
+static void
+emit_gesture_hold_event (GdkWaylandSeat *seat,
+ GdkTouchpadGesturePhase phase,
+ guint32 _time,
+ guint32 n_fingers)
+{
+ GdkEvent *event;
+
+ if (!seat->pointer_info.focus)
+ return;
+
+ seat->pointer_info.time = _time;
+
+ if (phase == GDK_TOUCHPAD_GESTURE_PHASE_BEGIN)
+ seat->pointer_info.touchpad_event_sequence++;
+
+ event = gdk_touchpad_event_new_hold (seat->pointer_info.focus,
+ GDK_SLOT_TO_EVENT_SEQUENCE (seat->pointer_info.touchpad_event_sequence),
+ seat->logical_pointer,
+ _time,
+ device_get_modifiers (seat->logical_pointer),
+ phase,
+ seat->pointer_info.surface_x,
+ seat->pointer_info.surface_y,
+ n_fingers);
+
+ if (GDK_DISPLAY_DEBUG_CHECK (gdk_seat_get_display (GDK_SEAT (seat)), EVENTS))
+ {
+ double x, y;
+ gdk_event_get_position (event, &x, &y);
+ g_message ("hold event %d, coords: %f %f, seat %p state %d",
+ gdk_event_get_event_type (event),
+ x, y, seat,
+ gdk_event_get_modifier_state (event));
+ }
+
+ _gdk_wayland_display_deliver_event (seat->display, event);
+}
+
+static void
+gesture_hold_begin (void *data,
+ struct zwp_pointer_gesture_hold_v1 *hold,
+ uint32_t serial,
+ uint32_t time,
+ struct wl_surface *surface,
+ uint32_t fingers)
+{
+ GdkWaylandSeat *seat = data;
+
+ emit_gesture_hold_event (seat,
+ GDK_TOUCHPAD_GESTURE_PHASE_BEGIN,
+ time, fingers);
+ seat->gesture_n_fingers = fingers;
+}
+
+static void
+gesture_hold_end (void *data,
+ struct zwp_pointer_gesture_hold_v1 *hold,
+ uint32_t serial,
+ uint32_t time,
+ int32_t cancelled)
+{
+ GdkWaylandSeat *seat = data;
+ GdkTouchpadGesturePhase phase;
+
+ phase = (cancelled) ?
+ GDK_TOUCHPAD_GESTURE_PHASE_CANCEL :
+ GDK_TOUCHPAD_GESTURE_PHASE_END;
+
+ emit_gesture_hold_event (seat, phase, time,
+ seat->gesture_n_fingers);
+}
+
+static void
+_gdk_wayland_seat_remove_tool (GdkWaylandSeat *seat,
+ GdkWaylandTabletToolData *tool)
+{
+ seat->tablet_tools = g_list_remove (seat->tablet_tools, tool);
+
+ gdk_seat_tool_removed (GDK_SEAT (seat), tool->tool);
+
+ zwp_tablet_tool_v2_destroy (tool->wp_tablet_tool);
+ g_object_unref (tool->tool);
+ g_free (tool);
+}
+
+static void
+_gdk_wayland_seat_remove_tablet (GdkWaylandSeat *seat,
+ GdkWaylandTabletData *tablet)
+{
+ seat->tablets = g_list_remove (seat->tablets, tablet);
+
+ gdk_seat_device_removed (GDK_SEAT (seat), tablet->stylus_device);
+ gdk_seat_device_removed (GDK_SEAT (seat), tablet->logical_device);
+
+ while (tablet->pads)
+ {
+ GdkWaylandTabletPadData *pad = tablet->pads->data;
+
+ pad->current_tablet = NULL;
+ tablet->pads = g_list_remove (tablet->pads, pad);
+ }
+
+ zwp_tablet_v2_destroy (tablet->wp_tablet);
+
+ _gdk_device_set_associated_device (tablet->logical_device, NULL);
+ _gdk_device_set_associated_device (tablet->stylus_device, NULL);
+
+ if (tablet->pointer_info.focus)
+ g_object_unref (tablet->pointer_info.focus);
+
+ wl_surface_destroy (tablet->pointer_info.pointer_surface);
+ g_object_unref (tablet->logical_device);
+ g_object_unref (tablet->stylus_device);
+ g_free (tablet);
+}
+
+static void
+_gdk_wayland_seat_remove_tablet_pad (GdkWaylandSeat *seat,
+ GdkWaylandTabletPadData *pad)
+{
+ seat->tablet_pads = g_list_remove (seat->tablet_pads, pad);
+
+ gdk_seat_device_removed (GDK_SEAT (seat), pad->device);
+ _gdk_device_set_associated_device (pad->device, NULL);
+
+ g_object_unref (pad->device);
+ g_free (pad);
+}
+
+static GdkWaylandTabletPadGroupData *
+tablet_pad_lookup_button_group (GdkWaylandTabletPadData *pad,
+ uint32_t button)
+{
+ GdkWaylandTabletPadGroupData *group;
+ GList *l;
+
+ for (l = pad->mode_groups; l; l = l->next)
+ {
+ group = l->data;
+
+ if (g_list_find (group->buttons, GUINT_TO_POINTER (button)))
+ return group;
+ }
+
+ return NULL;
+}
+
+static void
+tablet_handle_name (void *data,
+ struct zwp_tablet_v2 *wp_tablet,
+ const char *name)
+{
+ GdkWaylandTabletData *tablet = data;
+
+ tablet->name = g_strdup (name);
+}
+
+static void
+tablet_handle_id (void *data,
+ struct zwp_tablet_v2 *wp_tablet,
+ uint32_t vid,
+ uint32_t pid)
+{
+ GdkWaylandTabletData *tablet = data;
+
+ tablet->vid = vid;
+ tablet->pid = pid;
+}
+
+static void
+tablet_handle_path (void *data,
+ struct zwp_tablet_v2 *wp_tablet,
+ const char *path)
+{
+ GdkWaylandTabletData *tablet = data;
+
+ tablet->path = g_strdup (path);
+}
+
+static void
+tablet_handle_done (void *data,
+ struct zwp_tablet_v2 *wp_tablet)
+{
+ GdkWaylandTabletData *tablet = data;
+ GdkWaylandSeat *seat = GDK_WAYLAND_SEAT (tablet->seat);
+ GdkDisplay *display = gdk_seat_get_display (GDK_SEAT (seat));
+ GdkDevice *logical_device, *stylus_device;
+ char *logical_name;
+ char *vid, *pid;
+
+ vid = g_strdup_printf ("%.4x", tablet->vid);
+ pid = g_strdup_printf ("%.4x", tablet->pid);
+
+ logical_name = g_strdup_printf ("Logical pointer for %s", tablet->name);
+ logical_device = g_object_new (GDK_TYPE_WAYLAND_DEVICE,
+ "name", logical_name,
+ "source", GDK_SOURCE_MOUSE,
+ "has-cursor", TRUE,
+ "display", display,
+ "seat", seat,
+ NULL);
+ GDK_WAYLAND_DEVICE (logical_device)->pointer = &tablet->pointer_info;
+
+ stylus_device = g_object_new (GDK_TYPE_WAYLAND_DEVICE,
+ "name", tablet->name,
+ "source", GDK_SOURCE_PEN,
+ "has-cursor", FALSE,
+ "display", display,
+ "seat", seat,
+ "vendor-id", vid,
+ "product-id", pid,
+ NULL);
+
+ tablet->logical_device = logical_device;
+ init_pointer_data (&tablet->pointer_info, display, tablet->logical_device);
+
+ tablet->stylus_device = stylus_device;
+
+ _gdk_device_set_associated_device (logical_device, seat->logical_keyboard);
+ _gdk_device_set_associated_device (stylus_device, logical_device);
+
+ gdk_seat_device_added (GDK_SEAT (seat), logical_device);
+ gdk_seat_device_added (GDK_SEAT (seat), stylus_device);
+
+ g_free (logical_name);
+ g_free (vid);
+ g_free (pid);
+}
+
+static void
+tablet_handle_removed (void *data,
+ struct zwp_tablet_v2 *wp_tablet)
+{
+ GdkWaylandTabletData *tablet = data;
+
+ _gdk_wayland_seat_remove_tablet (GDK_WAYLAND_SEAT (tablet->seat), tablet);
+}
+
+static const struct wl_pointer_listener pointer_listener = {
+ pointer_handle_enter,
+ pointer_handle_leave,
+ pointer_handle_motion,
+ pointer_handle_button,
+ pointer_handle_axis,
+ pointer_handle_frame,
+ pointer_handle_axis_source,
+ pointer_handle_axis_stop,
+ pointer_handle_axis_discrete,
+ pointer_handle_axis_value120,
+};
+
+static const struct wl_keyboard_listener keyboard_listener = {
+ keyboard_handle_keymap,
+ keyboard_handle_enter,
+ keyboard_handle_leave,
+ keyboard_handle_key,
+ keyboard_handle_modifiers,
+ keyboard_handle_repeat_info,
+};
+
+static const struct wl_touch_listener touch_listener = {
+ touch_handle_down,
+ touch_handle_up,
+ touch_handle_motion,
+ touch_handle_frame,
+ touch_handle_cancel,
+ touch_handle_shape,
+ touch_handle_orientation,
+};
+
+static const struct zwp_pointer_gesture_swipe_v1_listener gesture_swipe_listener = {
+ gesture_swipe_begin,
+ gesture_swipe_update,
+ gesture_swipe_end
+};
+
+static const struct zwp_pointer_gesture_pinch_v1_listener gesture_pinch_listener = {
+ gesture_pinch_begin,
+ gesture_pinch_update,
+ gesture_pinch_end
+};
+
+static const struct zwp_pointer_gesture_hold_v1_listener gesture_hold_listener = {
+ gesture_hold_begin,
+ gesture_hold_end
+};
+
+static const struct zwp_tablet_v2_listener tablet_listener = {
+ tablet_handle_name,
+ tablet_handle_id,
+ tablet_handle_path,
+ tablet_handle_done,
+ tablet_handle_removed,
+};
+
+static void
+seat_handle_capabilities (void *data,
+ struct wl_seat *wl_seat,
+ enum wl_seat_capability caps)
+{
+ GdkWaylandSeat *seat = data;
+ GdkWaylandDisplay *display_wayland = GDK_WAYLAND_DISPLAY (seat->display);
+
+ GDK_SEAT_DEBUG (seat, MISC,
+ "seat %p with %s%s%s", wl_seat,
+ (caps & WL_SEAT_CAPABILITY_POINTER) ? " pointer, " : "",
+ (caps & WL_SEAT_CAPABILITY_KEYBOARD) ? " keyboard, " : "",
+ (caps & WL_SEAT_CAPABILITY_TOUCH) ? " touch" : "");
+
+ if ((caps & WL_SEAT_CAPABILITY_POINTER) && !seat->wl_pointer)
+ {
+ seat->wl_pointer = wl_seat_get_pointer (wl_seat);
+ wl_pointer_set_user_data (seat->wl_pointer, seat);
+ wl_pointer_add_listener (seat->wl_pointer, &pointer_listener, seat);
+
+ seat->pointer = g_object_new (GDK_TYPE_WAYLAND_DEVICE,
+ "name", "Wayland Pointer",
+ "source", GDK_SOURCE_MOUSE,
+ "has-cursor", TRUE,
+ "display", seat->display,
+ "seat", seat,
+ NULL);
+ _gdk_device_set_associated_device (seat->pointer, seat->logical_pointer);
+ gdk_seat_device_added (GDK_SEAT (seat), seat->pointer);
+
+ if (display_wayland->pointer_gestures)
+ {
+ seat->wp_pointer_gesture_swipe =
+ zwp_pointer_gestures_v1_get_swipe_gesture (display_wayland->pointer_gestures,
+ seat->wl_pointer);
+ zwp_pointer_gesture_swipe_v1_set_user_data (seat->wp_pointer_gesture_swipe,
+ seat);
+ zwp_pointer_gesture_swipe_v1_add_listener (seat->wp_pointer_gesture_swipe,
+ &gesture_swipe_listener, seat);
+
+ seat->wp_pointer_gesture_pinch =
+ zwp_pointer_gestures_v1_get_pinch_gesture (display_wayland->pointer_gestures,
+ seat->wl_pointer);
+ zwp_pointer_gesture_pinch_v1_set_user_data (seat->wp_pointer_gesture_pinch,
+ seat);
+ zwp_pointer_gesture_pinch_v1_add_listener (seat->wp_pointer_gesture_pinch,
+ &gesture_pinch_listener, seat);
+
+ if (display_wayland->pointer_gestures_version >= ZWP_POINTER_GESTURES_V1_GET_HOLD_GESTURE_SINCE_VERSION)
+ {
+ seat->wp_pointer_gesture_hold =
+ zwp_pointer_gestures_v1_get_hold_gesture (display_wayland->pointer_gestures,
+ seat->wl_pointer);
+ zwp_pointer_gesture_hold_v1_set_user_data (seat->wp_pointer_gesture_hold,
+ seat);
+ zwp_pointer_gesture_hold_v1_add_listener (seat->wp_pointer_gesture_hold,
+ &gesture_hold_listener, seat);
+ }
+ }
+ }
+ else if (!(caps & WL_SEAT_CAPABILITY_POINTER) && seat->wl_pointer)
+ {
+ g_clear_pointer (&seat->wp_pointer_gesture_swipe,
+ zwp_pointer_gesture_swipe_v1_destroy);
+ g_clear_pointer (&seat->wp_pointer_gesture_pinch,
+ zwp_pointer_gesture_pinch_v1_destroy);
+
+ wl_pointer_release (seat->wl_pointer);
+ seat->wl_pointer = NULL;
+ gdk_seat_device_removed (GDK_SEAT (seat), seat->pointer);
+ _gdk_device_set_associated_device (seat->pointer, NULL);
+
+ g_clear_object (&seat->pointer);
+
+ if (seat->wheel_scrolling)
+ {
+ gdk_seat_device_removed (GDK_SEAT (seat), seat->wheel_scrolling);
+ _gdk_device_set_associated_device (seat->wheel_scrolling, NULL);
+
+ g_clear_object (&seat->wheel_scrolling);
+ }
+
+ if (seat->finger_scrolling)
+ {
+ gdk_seat_device_removed (GDK_SEAT (seat), seat->finger_scrolling);
+ _gdk_device_set_associated_device (seat->finger_scrolling, NULL);
+
+ g_clear_object (&seat->finger_scrolling);
+ }
+
+ if (seat->continuous_scrolling)
+ {
+ gdk_seat_device_removed (GDK_SEAT (seat), seat->continuous_scrolling);
+ _gdk_device_set_associated_device (seat->continuous_scrolling, NULL);
+
+ g_clear_object (&seat->continuous_scrolling);
+ }
+ }
+
+ if ((caps & WL_SEAT_CAPABILITY_KEYBOARD) && !seat->wl_keyboard)
+ {
+ seat->wl_keyboard = wl_seat_get_keyboard (wl_seat);
+ wl_keyboard_set_user_data (seat->wl_keyboard, seat);
+ wl_keyboard_add_listener (seat->wl_keyboard, &keyboard_listener, seat);
+
+ seat->keyboard = g_object_new (GDK_TYPE_WAYLAND_DEVICE,
+ "name", "Wayland Keyboard",
+ "source", GDK_SOURCE_KEYBOARD,
+ "has-cursor", FALSE,
+ "display", seat->display,
+ "seat", seat,
+ NULL);
+ _gdk_device_reset_axes (seat->keyboard);
+ _gdk_device_set_associated_device (seat->keyboard, seat->logical_keyboard);
+ gdk_seat_device_added (GDK_SEAT (seat), seat->keyboard);
+ }
+ else if (!(caps & WL_SEAT_CAPABILITY_KEYBOARD) && seat->wl_keyboard)
+ {
+ wl_keyboard_release (seat->wl_keyboard);
+ seat->wl_keyboard = NULL;
+ gdk_seat_device_removed (GDK_SEAT (seat), seat->keyboard);
+ _gdk_device_set_associated_device (seat->keyboard, NULL);
+
+ g_clear_object (&seat->keyboard);
+ }
+
+ if ((caps & WL_SEAT_CAPABILITY_TOUCH) && !seat->wl_touch)
+ {
+ seat->wl_touch = wl_seat_get_touch (wl_seat);
+ wl_touch_set_user_data (seat->wl_touch, seat);
+ wl_touch_add_listener (seat->wl_touch, &touch_listener, seat);
+
+ seat->logical_touch = g_object_new (GDK_TYPE_WAYLAND_DEVICE,
+ "name", "Wayland Touch Logical Pointer",
+ "source", GDK_SOURCE_TOUCHSCREEN,
+ "has-cursor", TRUE,
+ "display", seat->display,
+ "seat", seat,
+ NULL);
+ GDK_WAYLAND_DEVICE (seat->logical_touch)->pointer = &seat->touch_info;
+ _gdk_device_set_associated_device (seat->logical_touch, seat->logical_keyboard);
+ gdk_seat_device_added (GDK_SEAT (seat), seat->logical_touch);
+
+ seat->touch = g_object_new (GDK_TYPE_WAYLAND_DEVICE,
+ "name", "Wayland Touch",
+ "source", GDK_SOURCE_TOUCHSCREEN,
+ "has-cursor", FALSE,
+ "display", seat->display,
+ "seat", seat,
+ NULL);
+ _gdk_device_set_associated_device (seat->touch, seat->logical_touch);
+ gdk_seat_device_added (GDK_SEAT (seat), seat->touch);
+ }
+ else if (!(caps & WL_SEAT_CAPABILITY_TOUCH) && seat->wl_touch)
+ {
+ wl_touch_release (seat->wl_touch);
+ seat->wl_touch = NULL;
+ gdk_seat_device_removed (GDK_SEAT (seat), seat->touch);
+ gdk_seat_device_removed (GDK_SEAT (seat), seat->logical_touch);
+ _gdk_device_set_associated_device (seat->logical_touch, NULL);
+ _gdk_device_set_associated_device (seat->touch, NULL);
+
+ g_clear_object (&seat->logical_touch);
+ g_clear_object (&seat->touch);
+ }
+}
+
+static GdkDevice *
+get_scroll_device (GdkWaylandSeat *seat,
+ enum wl_pointer_axis_source source)
+{
+ if (!seat->pointer)
+ return NULL;
+
+ switch (source)
+ {
+ case WL_POINTER_AXIS_SOURCE_WHEEL:
+ if (seat->wheel_scrolling == NULL)
+ {
+ seat->wheel_scrolling = g_object_new (GDK_TYPE_WAYLAND_DEVICE,
+ "name", "Wayland Wheel Scrolling",
+ "source", GDK_SOURCE_MOUSE,
+ "has-cursor", TRUE,
+ "display", seat->display,
+ "seat", seat,
+ NULL);
+ gdk_seat_device_added (GDK_SEAT (seat), seat->wheel_scrolling);
+ }
+ return seat->wheel_scrolling;
+
+ case WL_POINTER_AXIS_SOURCE_FINGER:
+ if (seat->finger_scrolling == NULL)
+ {
+ seat->finger_scrolling = g_object_new (GDK_TYPE_WAYLAND_DEVICE,
+ "name", "Wayland Finger Scrolling",
+ "source", GDK_SOURCE_TOUCHPAD,
+ "has-cursor", TRUE,
+ "display", seat->display,
+ "seat", seat,
+ NULL);
+ gdk_seat_device_added (GDK_SEAT (seat), seat->finger_scrolling);
+ }
+ return seat->finger_scrolling;
+
+ case WL_POINTER_AXIS_SOURCE_CONTINUOUS:
+ if (seat->continuous_scrolling == NULL)
+ {
+ seat->continuous_scrolling = g_object_new (GDK_TYPE_WAYLAND_DEVICE,
+ "name", "Wayland Continuous Scrolling",
+ "source", GDK_SOURCE_TRACKPOINT,
+ "has-cursor", TRUE,
+ "display", seat->display,
+ "seat", seat,
+ NULL);
+ gdk_seat_device_added (GDK_SEAT (seat), seat->continuous_scrolling);
+ }
+ return seat->continuous_scrolling;
+
+ case WL_POINTER_AXIS_SOURCE_WHEEL_TILT:
+ default:
+ return seat->pointer;
+ }
+}
+
+static void
+seat_handle_name (void *data,
+ struct wl_seat *seat,
+ const char *name)
+{
+ /* We don't care about the name. */
+ GDK_SEAT_DEBUG (GDK_WAYLAND_SEAT (data), MISC,
+ "seat %p name %s", seat, name);
+}
+
+static const struct wl_seat_listener seat_listener = {
+ seat_handle_capabilities,
+ seat_handle_name,
+};
+
+static void
+tablet_tool_handle_type (void *data,
+ struct zwp_tablet_tool_v2 *wp_tablet_tool,
+ uint32_t tool_type)
+{
+ GdkWaylandTabletToolData *tool = data;
+
+ switch (tool_type)
+ {
+ case ZWP_TABLET_TOOL_V2_TYPE_PEN:
+ tool->type = GDK_DEVICE_TOOL_TYPE_PEN;
+ break;
+ case ZWP_TABLET_TOOL_V2_TYPE_BRUSH:
+ tool->type = GDK_DEVICE_TOOL_TYPE_BRUSH;
+ break;
+ case ZWP_TABLET_TOOL_V2_TYPE_AIRBRUSH:
+ tool->type = GDK_DEVICE_TOOL_TYPE_AIRBRUSH;
+ break;
+ case ZWP_TABLET_TOOL_V2_TYPE_PENCIL:
+ tool->type = GDK_DEVICE_TOOL_TYPE_PENCIL;
+ break;
+ case ZWP_TABLET_TOOL_V2_TYPE_ERASER:
+ tool->type = GDK_DEVICE_TOOL_TYPE_ERASER;
+ break;
+ case ZWP_TABLET_TOOL_V2_TYPE_MOUSE:
+ tool->type = GDK_DEVICE_TOOL_TYPE_MOUSE;
+ break;
+ case ZWP_TABLET_TOOL_V2_TYPE_LENS:
+ tool->type = GDK_DEVICE_TOOL_TYPE_LENS;
+ break;
+ default:
+ tool->type = GDK_DEVICE_TOOL_TYPE_UNKNOWN;
+ break;
+ };
+}
+
+static void
+tablet_tool_handle_hardware_serial (void *data,
+ struct zwp_tablet_tool_v2 *wp_tablet_tool,
+ uint32_t serial_hi,
+ uint32_t serial_lo)
+{
+ GdkWaylandTabletToolData *tool = data;
+
+ tool->hardware_serial = ((guint64) serial_hi) << 32 | serial_lo;
+}
+
+static void
+tablet_tool_handle_hardware_id_wacom (void *data,
+ struct zwp_tablet_tool_v2 *wp_tablet_tool,
+ uint32_t id_hi,
+ uint32_t id_lo)
+{
+ GdkWaylandTabletToolData *tool = data;
+
+ tool->hardware_id_wacom = ((guint64) id_hi) << 32 | id_lo;
+}
+
+static void
+tablet_tool_handle_capability (void *data,
+ struct zwp_tablet_tool_v2 *wp_tablet_tool,
+ uint32_t capability)
+{
+ GdkWaylandTabletToolData *tool = data;
+
+ switch (capability)
+ {
+ case ZWP_TABLET_TOOL_V2_CAPABILITY_TILT:
+ tool->axes |= GDK_AXIS_FLAG_XTILT | GDK_AXIS_FLAG_YTILT;
+ break;
+ case ZWP_TABLET_TOOL_V2_CAPABILITY_PRESSURE:
+ tool->axes |= GDK_AXIS_FLAG_PRESSURE;
+ break;
+ case ZWP_TABLET_TOOL_V2_CAPABILITY_DISTANCE:
+ tool->axes |= GDK_AXIS_FLAG_DISTANCE;
+ break;
+ case ZWP_TABLET_TOOL_V2_CAPABILITY_ROTATION:
+ tool->axes |= GDK_AXIS_FLAG_ROTATION;
+ break;
+ case ZWP_TABLET_TOOL_V2_CAPABILITY_SLIDER:
+ tool->axes |= GDK_AXIS_FLAG_SLIDER;
+ break;
+ default:
+ break;
+ }
+}
+
+static void
+tablet_tool_handle_done (void *data,
+ struct zwp_tablet_tool_v2 *wp_tablet_tool)
+{
+ GdkWaylandTabletToolData *tool = data;
+
+ tool->tool = gdk_device_tool_new (tool->hardware_serial,
+ tool->hardware_id_wacom,
+ tool->type, tool->axes);
+ gdk_seat_tool_added (tool->seat, tool->tool);
+}
+
+static void
+tablet_tool_handle_removed (void *data,
+ struct zwp_tablet_tool_v2 *wp_tablet_tool)
+{
+ GdkWaylandTabletToolData *tool = data;
+
+ _gdk_wayland_seat_remove_tool (GDK_WAYLAND_SEAT (tool->seat), tool);
+}
+
+static void
+gdk_wayland_tablet_flush_frame_event (GdkWaylandTabletData *tablet,
+ guint32 time)
+{
+ GdkEvent *event;
+ GdkEventType type;
+
+ event = tablet->pointer_info.frame.event;
+ tablet->pointer_info.frame.event = NULL;
+
+ if (!event)
+ return;
+
+ gdk_event_ref (event);
+
+ type = gdk_event_get_event_type (event);
+
+ if (type == GDK_PROXIMITY_OUT)
+ emulate_crossing (gdk_event_get_surface (event), NULL,
+ tablet->logical_device, GDK_LEAVE_NOTIFY,
+ GDK_CROSSING_NORMAL, time);
+
+ _gdk_wayland_display_deliver_event (gdk_seat_get_display (tablet->seat),
+ event);
+
+ if (type == GDK_PROXIMITY_IN)
+ emulate_crossing (gdk_event_get_surface (event), NULL,
+ tablet->logical_device, GDK_ENTER_NOTIFY,
+ GDK_CROSSING_NORMAL, time);
+
+ gdk_event_unref (event);
+}
+
+static void
+gdk_wayland_tablet_set_frame_event (GdkWaylandTabletData *tablet,
+ GdkEvent *event)
+{
+ if (tablet->pointer_info.frame.event &&
+ gdk_event_get_event_type (tablet->pointer_info.frame.event) != gdk_event_get_event_type (event))
+ gdk_wayland_tablet_flush_frame_event (tablet, GDK_CURRENT_TIME);
+
+ tablet->pointer_info.frame.event = event;
+}
+
+static void
+gdk_wayland_device_tablet_clone_tool_axes (GdkWaylandTabletData *tablet,
+ GdkDeviceTool *tool)
+{
+ int axis_pos;
+
+ g_object_freeze_notify (G_OBJECT (tablet->stylus_device));
+ _gdk_device_reset_axes (tablet->stylus_device);
+
+ _gdk_device_add_axis (tablet->stylus_device, GDK_AXIS_X, 0, 0, 0);
+ _gdk_device_add_axis (tablet->stylus_device, GDK_AXIS_Y, 0, 0, 0);
+
+ if (tool->tool_axes & (GDK_AXIS_FLAG_XTILT | GDK_AXIS_FLAG_YTILT))
+ {
+ axis_pos = _gdk_device_add_axis (tablet->stylus_device,
+ GDK_AXIS_XTILT, -90, 90, 0);
+ tablet->axis_indices[GDK_AXIS_XTILT] = axis_pos;
+
+ axis_pos = _gdk_device_add_axis (tablet->stylus_device,
+ GDK_AXIS_YTILT, -90, 90, 0);
+ tablet->axis_indices[GDK_AXIS_YTILT] = axis_pos;
+ }
+ if (tool->tool_axes & GDK_AXIS_FLAG_DISTANCE)
+ {
+ axis_pos = _gdk_device_add_axis (tablet->stylus_device,
+ GDK_AXIS_DISTANCE, 0, 65535, 0);
+ tablet->axis_indices[GDK_AXIS_DISTANCE] = axis_pos;
+ }
+ if (tool->tool_axes & GDK_AXIS_FLAG_PRESSURE)
+ {
+ axis_pos = _gdk_device_add_axis (tablet->stylus_device,
+ GDK_AXIS_PRESSURE, 0, 65535, 0);
+ tablet->axis_indices[GDK_AXIS_PRESSURE] = axis_pos;
+ }
+
+ if (tool->tool_axes & GDK_AXIS_FLAG_ROTATION)
+ {
+ axis_pos = _gdk_device_add_axis (tablet->stylus_device,
+ GDK_AXIS_ROTATION, 0, 360, 0);
+ tablet->axis_indices[GDK_AXIS_ROTATION] = axis_pos;
+ }
+
+ if (tool->tool_axes & GDK_AXIS_FLAG_SLIDER)
+ {
+ axis_pos = _gdk_device_add_axis (tablet->stylus_device,
+ GDK_AXIS_SLIDER, -65535, 65535, 0);
+ tablet->axis_indices[GDK_AXIS_SLIDER] = axis_pos;
+ }
+
+ g_object_thaw_notify (G_OBJECT (tablet->stylus_device));
+}
+
+static void
+gdk_wayland_mimic_device_axes (GdkDevice *logical,
+ GdkDevice *physical)
+{
+ double axis_min, axis_max, axis_resolution;
+ GdkAxisUse axis_use;
+ int axis_count;
+ int i;
+
+ g_object_freeze_notify (G_OBJECT (logical));
+ _gdk_device_reset_axes (logical);
+ axis_count = gdk_device_get_n_axes (physical);
+
+ for (i = 0; i < axis_count; i++)
+ {
+ _gdk_device_get_axis_info (physical, i, &axis_use, &axis_min,
+ &axis_max, &axis_resolution);
+ _gdk_device_add_axis (logical, axis_use, axis_min,
+ axis_max, axis_resolution);
+ }
+
+ g_object_thaw_notify (G_OBJECT (logical));
+}
+
+static void
+tablet_tool_handle_proximity_in (void *data,
+ struct zwp_tablet_tool_v2 *wp_tablet_tool,
+ uint32_t serial,
+ struct zwp_tablet_v2 *wp_tablet,
+ struct wl_surface *wsurface)
+{
+ GdkWaylandTabletToolData *tool = data;
+ GdkWaylandTabletData *tablet = zwp_tablet_v2_get_user_data (wp_tablet);
+ GdkSurface *surface;
+ GdkEvent *event;
+
+ if (!wsurface)
+ return;
+
+ surface = wl_surface_get_user_data (wsurface);
+
+ if (!surface)
+ return;
+ if (!GDK_IS_SURFACE (surface))
+ return;
+
+ tool->current_tablet = tablet;
+ tablet->current_tool = tool;
+
+ tablet->pointer_info.enter_serial = serial;
+
+ tablet->pointer_info.focus = g_object_ref (surface);
+
+ gdk_device_update_tool (tablet->stylus_device, tool->tool);
+ gdk_wayland_device_tablet_clone_tool_axes (tablet, tool->tool);
+ gdk_wayland_mimic_device_axes (tablet->logical_device, tablet->stylus_device);
+
+ event = gdk_proximity_event_new (GDK_PROXIMITY_IN,
+ tablet->pointer_info.focus,
+ tablet->logical_device,
+ tool->tool,
+ tablet->pointer_info.time);
+ gdk_wayland_tablet_set_frame_event (tablet, event);
+
+ tablet->pointer_info.pointer_surface_outputs =
+ g_slist_append (tablet->pointer_info.pointer_surface_outputs,
+ gdk_wayland_surface_get_wl_output (surface));
+ pointer_surface_update_scale (tablet->logical_device);
+
+ GDK_SEAT_DEBUG (tablet->seat, EVENTS,
+ "proximity in, seat %p surface %p tool %d",
+ tablet->seat, tablet->pointer_info.focus,
+ gdk_device_tool_get_tool_type (tool->tool));
+}
+
+static void
+tablet_tool_handle_proximity_out (void *data,
+ struct zwp_tablet_tool_v2 *wp_tablet_tool)
+{
+ GdkWaylandTabletToolData *tool = data;
+ GdkWaylandTabletData *tablet = tool->current_tablet;
+ GdkEvent *event;
+
+ if (!tablet)
+ return;
+
+ GDK_SEAT_DEBUG (tool->seat, EVENTS,
+ "proximity out, seat %p, tool %d", tool->seat,
+ gdk_device_tool_get_tool_type (tool->tool));
+
+ event = gdk_proximity_event_new (GDK_PROXIMITY_OUT,
+ tablet->pointer_info.focus,
+ tablet->logical_device,
+ tool->tool,
+ tablet->pointer_info.time);
+ gdk_wayland_tablet_set_frame_event (tablet, event);
+
+ gdk_wayland_pointer_stop_cursor_animation (&tablet->pointer_info);
+
+ tablet->pointer_info.pointer_surface_outputs =
+ g_slist_remove (tablet->pointer_info.pointer_surface_outputs,
+ gdk_wayland_surface_get_wl_output (tablet->pointer_info.focus));
+ pointer_surface_update_scale (tablet->logical_device);
+
+ g_object_unref (tablet->pointer_info.focus);
+ tablet->pointer_info.focus = NULL;
+
+ tablet->pointer_info.button_modifiers &=
+ ~(GDK_BUTTON1_MASK | GDK_BUTTON2_MASK | GDK_BUTTON3_MASK |
+ GDK_BUTTON4_MASK | GDK_BUTTON5_MASK);
+
+ gdk_device_update_tool (tablet->stylus_device, NULL);
+ g_clear_object (&tablet->pointer_info.cursor);
+}
+
+static double *
+tablet_copy_axes (GdkWaylandTabletData *tablet)
+{
+ return g_memdup2 (tablet->axes, sizeof (double) * GDK_AXIS_LAST);
+}
+
+static void
+tablet_create_button_event_frame (GdkWaylandTabletData *tablet,
+ GdkEventType evtype,
+ guint button)
+{
+ GdkEvent *event;
+
+ event = gdk_button_event_new (evtype,
+ tablet->pointer_info.focus,
+ tablet->logical_device,
+ tablet->current_tool->tool,
+ tablet->pointer_info.time,
+ device_get_modifiers (tablet->logical_device),
+ button,
+ tablet->pointer_info.surface_x,
+ tablet->pointer_info.surface_y,
+ tablet_copy_axes (tablet));
+ gdk_wayland_tablet_set_frame_event (tablet, event);
+}
+
+static void
+tablet_tool_handle_down (void *data,
+ struct zwp_tablet_tool_v2 *wp_tablet_tool,
+ uint32_t serial)
+{
+ GdkWaylandTabletToolData *tool = data;
+ GdkWaylandTabletData *tablet = tool->current_tablet;
+
+ if (!tablet || !tablet->pointer_info.focus)
+ return;
+
+ tablet->pointer_info.press_serial = serial;
+
+ tablet_create_button_event_frame (tablet, GDK_BUTTON_PRESS, GDK_BUTTON_PRIMARY);
+ tablet->pointer_info.button_modifiers |= GDK_BUTTON1_MASK;
+}
+
+static void
+tablet_tool_handle_up (void *data,
+ struct zwp_tablet_tool_v2 *wp_tablet_tool)
+{
+ GdkWaylandTabletToolData *tool = data;
+ GdkWaylandTabletData *tablet = tool->current_tablet;
+
+ if (!tablet || !tablet->pointer_info.focus)
+ return;
+
+ tablet_create_button_event_frame (tablet, GDK_BUTTON_RELEASE, GDK_BUTTON_PRIMARY);
+ tablet->pointer_info.button_modifiers &= ~GDK_BUTTON1_MASK;
+}
+
+static void
+tablet_tool_handle_motion (void *data,
+ struct zwp_tablet_tool_v2 *wp_tablet_tool,
+ wl_fixed_t sx,
+ wl_fixed_t sy)
+{
+ GdkWaylandTabletToolData *tool = data;
+ GdkWaylandTabletData *tablet = tool->current_tablet;
+ GdkEvent *event;
+
+ if (!tablet)
+ return;
+
+ tablet->pointer_info.surface_x = wl_fixed_to_double (sx);
+ tablet->pointer_info.surface_y = wl_fixed_to_double (sy);
+
+ GDK_SEAT_DEBUG (tool->seat, EVENTS,
+ "tablet motion %f %f",
+ tablet->pointer_info.surface_x,
+ tablet->pointer_info.surface_y);
+
+ event = gdk_motion_event_new (tablet->pointer_info.focus,
+ tablet->logical_device,
+ tool->tool,
+ tablet->pointer_info.time,
+ device_get_modifiers (tablet->logical_device),
+ tablet->pointer_info.surface_x,
+ tablet->pointer_info.surface_y,
+ tablet_copy_axes (tablet));
+
+ gdk_wayland_tablet_set_frame_event (tablet, event);
+}
+
+static void
+tablet_tool_handle_pressure (void *data,
+ struct zwp_tablet_tool_v2 *wp_tablet_tool,
+ uint32_t pressure)
+{
+ GdkWaylandTabletToolData *tool = data;
+ GdkWaylandTabletData *tablet = tool->current_tablet;
+ int axis_index;
+
+ if (!tablet)
+ return;
+
+ axis_index = tablet->axis_indices[GDK_AXIS_PRESSURE];
+
+ _gdk_device_translate_axis (tablet->stylus_device, axis_index,
+ pressure, &tablet->axes[GDK_AXIS_PRESSURE]);
+
+ GDK_SEAT_DEBUG (tool->seat, EVENTS,
+ "tablet tool %d pressure %d",
+ gdk_device_tool_get_tool_type (tool->tool), pressure);
+}
+
+static void
+tablet_tool_handle_distance (void *data,
+ struct zwp_tablet_tool_v2 *wp_tablet_tool,
+ uint32_t distance)
+{
+ GdkWaylandTabletToolData *tool = data;
+ GdkWaylandTabletData *tablet = tool->current_tablet;
+ int axis_index;
+
+ if (!tablet)
+ return;
+
+ axis_index = tablet->axis_indices[GDK_AXIS_DISTANCE];
+
+ _gdk_device_translate_axis (tablet->stylus_device, axis_index,
+ distance, &tablet->axes[GDK_AXIS_DISTANCE]);
+
+ GDK_SEAT_DEBUG (tool->seat, EVENTS,
+ "tablet tool %d distance %d",
+ gdk_device_tool_get_tool_type (tool->tool), distance);
+}
+
+static void
+tablet_tool_handle_tilt (void *data,
+ struct zwp_tablet_tool_v2 *wp_tablet_tool,
+ wl_fixed_t xtilt,
+ wl_fixed_t ytilt)
+{
+ GdkWaylandTabletToolData *tool = data;
+ GdkWaylandTabletData *tablet = tool->current_tablet;
+ int xtilt_axis_index;
+ int ytilt_axis_index;
+
+ if (!tablet)
+ return;
+
+ xtilt_axis_index = tablet->axis_indices[GDK_AXIS_XTILT];
+ ytilt_axis_index = tablet->axis_indices[GDK_AXIS_YTILT];
+
+ _gdk_device_translate_axis (tablet->stylus_device, xtilt_axis_index,
+ wl_fixed_to_double (xtilt),
+ &tablet->axes[GDK_AXIS_XTILT]);
+ _gdk_device_translate_axis (tablet->stylus_device, ytilt_axis_index,
+ wl_fixed_to_double (ytilt),
+ &tablet->axes[GDK_AXIS_YTILT]);
+
+ GDK_SEAT_DEBUG (tool->seat, EVENTS,
+ "tablet tool %d tilt %f/%f",
+ gdk_device_tool_get_tool_type (tool->tool),
+ wl_fixed_to_double (xtilt), wl_fixed_to_double (ytilt));
+}
+
+static void
+tablet_tool_handle_button (void *data,
+ struct zwp_tablet_tool_v2 *wp_tablet_tool,
+ uint32_t serial,
+ uint32_t button,
+ uint32_t state)
+{
+ GdkWaylandTabletToolData *tool = data;
+ GdkWaylandTabletData *tablet = tool->current_tablet;
+ GdkEventType evtype;
+ guint n_button;
+
+ if (!tablet || !tablet->pointer_info.focus)
+ return;
+
+ tablet->pointer_info.press_serial = serial;
+
+ if (button == BTN_STYLUS)
+ n_button = GDK_BUTTON_SECONDARY;
+ else if (button == BTN_STYLUS2)
+ n_button = GDK_BUTTON_MIDDLE;
+ else if (button == BTN_STYLUS3)
+ n_button = 8; /* Back */
+ else
+ return;
+
+ if (state == ZWP_TABLET_TOOL_V2_BUTTON_STATE_PRESSED)
+ evtype = GDK_BUTTON_PRESS;
+ else if (state == ZWP_TABLET_TOOL_V2_BUTTON_STATE_RELEASED)
+ evtype = GDK_BUTTON_RELEASE;
+ else
+ return;
+
+ tablet_create_button_event_frame (tablet, evtype, n_button);
+}
+
+static void
+tablet_tool_handle_rotation (void *data,
+ struct zwp_tablet_tool_v2 *wp_tablet_tool,
+ wl_fixed_t degrees)
+{
+ GdkWaylandTabletToolData *tool = data;
+ GdkWaylandTabletData *tablet = tool->current_tablet;
+ int axis_index;
+
+ if (!tablet)
+ return;
+
+ axis_index = tablet->axis_indices[GDK_AXIS_ROTATION];
+
+ _gdk_device_translate_axis (tablet->stylus_device, axis_index,
+ wl_fixed_to_double (degrees),
+ &tablet->axes[GDK_AXIS_ROTATION]);
+
+ GDK_SEAT_DEBUG (tool->seat, EVENTS,
+ "tablet tool %d rotation %f",
+ gdk_device_tool_get_tool_type (tool->tool),
+ wl_fixed_to_double (degrees));
+}
+
+static void
+tablet_tool_handle_slider (void *data,
+ struct zwp_tablet_tool_v2 *wp_tablet_tool,
+ int32_t position)
+{
+ GdkWaylandTabletToolData *tool = data;
+ GdkWaylandTabletData *tablet = tool->current_tablet;
+ int axis_index;
+
+ if (!tablet)
+ return;
+
+ axis_index = tablet->axis_indices[GDK_AXIS_SLIDER];
+
+ _gdk_device_translate_axis (tablet->stylus_device, axis_index,
+ position, &tablet->axes[GDK_AXIS_SLIDER]);
+
+ GDK_SEAT_DEBUG (tool->seat, EVENTS,
+ "tablet tool %d slider %d",
+ gdk_device_tool_get_tool_type (tool->tool), position);
+}
+
+static void
+tablet_tool_handle_wheel (void *data,
+ struct zwp_tablet_tool_v2 *wp_tablet_tool,
+ int32_t degrees,
+ int32_t clicks)
+{
+ GdkWaylandTabletToolData *tool = data;
+ GdkWaylandTabletData *tablet = tool->current_tablet;
+ GdkWaylandSeat *seat;
+ GdkEvent *event;
+
+ if (!tablet)
+ return;
+
+ seat = GDK_WAYLAND_SEAT (tablet->seat);
+
+ GDK_SEAT_DEBUG (seat, EVENTS,
+ "tablet tool %d wheel %d/%d",
+ gdk_device_tool_get_tool_type (tool->tool), degrees, clicks);
+
+ if (clicks == 0)
+ return;
+
+ /* Send smooth event */
+ event = gdk_scroll_event_new (tablet->pointer_info.focus,
+ tablet->logical_device,
+ tablet->current_tool->tool,
+ tablet->pointer_info.time,
+ device_get_modifiers (tablet->logical_device),
+ 0, clicks,
+ FALSE,
+ GDK_SCROLL_UNIT_WHEEL);
+
+ _gdk_wayland_display_deliver_event (seat->display, event);
+}
+
+static void
+tablet_tool_handle_frame (void *data,
+ struct zwp_tablet_tool_v2 *wl_tablet_tool,
+ uint32_t time)
+{
+ GdkWaylandTabletToolData *tool = data;
+ GdkWaylandTabletData *tablet = tool->current_tablet;
+ GdkEvent *frame_event;
+
+ if (!tablet)
+ return;
+
+ GDK_SEAT_DEBUG (tablet->seat, EVENTS,
+ "tablet frame, time %d", time);
+
+ frame_event = tablet->pointer_info.frame.event;
+
+ if (frame_event && gdk_event_get_event_type (frame_event) == GDK_PROXIMITY_OUT)
+ {
+ tool->current_tablet = NULL;
+ tablet->current_tool = NULL;
+ }
+
+ tablet->pointer_info.time = time;
+ gdk_wayland_tablet_flush_frame_event (tablet, time);
+}
+
+static const struct zwp_tablet_tool_v2_listener tablet_tool_listener = {
+ tablet_tool_handle_type,
+ tablet_tool_handle_hardware_serial,
+ tablet_tool_handle_hardware_id_wacom,
+ tablet_tool_handle_capability,
+ tablet_tool_handle_done,
+ tablet_tool_handle_removed,
+ tablet_tool_handle_proximity_in,
+ tablet_tool_handle_proximity_out,
+ tablet_tool_handle_down,
+ tablet_tool_handle_up,
+ tablet_tool_handle_motion,
+ tablet_tool_handle_pressure,
+ tablet_tool_handle_distance,
+ tablet_tool_handle_tilt,
+ tablet_tool_handle_rotation,
+ tablet_tool_handle_slider,
+ tablet_tool_handle_wheel,
+ tablet_tool_handle_button,
+ tablet_tool_handle_frame,
+};
+
+static void
+tablet_pad_ring_handle_source (void *data,
+ struct zwp_tablet_pad_ring_v2 *wp_tablet_pad_ring,
+ uint32_t source)
+{
+ GdkWaylandTabletPadGroupData *group = data;
+
+ GDK_SEAT_DEBUG (group->pad->seat, EVENTS,
+ "tablet pad ring handle source, ring = %p source = %d",
+ wp_tablet_pad_ring, source);
+
+ group->axis_tmp_info.source = source;
+}
+
+static void
+tablet_pad_ring_handle_angle (void *data,
+ struct zwp_tablet_pad_ring_v2 *wp_tablet_pad_ring,
+ wl_fixed_t angle)
+{
+ GdkWaylandTabletPadGroupData *group = data;
+
+ GDK_SEAT_DEBUG (group->pad->seat, EVENTS,
+ "tablet pad ring handle angle, ring = %p angle = %f",
+ wp_tablet_pad_ring, wl_fixed_to_double (angle));
+
+ group->axis_tmp_info.value = wl_fixed_to_double (angle);
+}
+
+static void
+tablet_pad_ring_handle_stop (void *data,
+ struct zwp_tablet_pad_ring_v2 *wp_tablet_pad_ring)
+{
+ GdkWaylandTabletPadGroupData *group = data;
+
+ GDK_SEAT_DEBUG (group->pad->seat, EVENTS,
+ "tablet pad ring handle stop, ring = %p", wp_tablet_pad_ring);
+
+ group->axis_tmp_info.is_stop = TRUE;
+}
+
+static void
+tablet_pad_ring_handle_frame (void *data,
+ struct zwp_tablet_pad_ring_v2 *wp_tablet_pad_ring,
+ uint32_t time)
+{
+ GdkWaylandTabletPadGroupData *group = data;
+ GdkWaylandTabletPadData *pad = group->pad;
+ GdkWaylandSeat *seat = GDK_WAYLAND_SEAT (pad->seat);
+ GdkEvent *event;
+
+ GDK_SEAT_DEBUG (seat, EVENTS,
+ "tablet pad ring handle frame, ring = %p", wp_tablet_pad_ring);
+
+ event = gdk_pad_event_new_ring (seat->keyboard_focus,
+ pad->device,
+ time,
+ g_list_index (pad->mode_groups, group),
+ g_list_index (pad->rings, wp_tablet_pad_ring),
+ group->current_mode,
+ group->axis_tmp_info.value);
+
+ _gdk_wayland_display_deliver_event (gdk_seat_get_display (pad->seat),
+ event);
+}
+
+static const struct zwp_tablet_pad_ring_v2_listener tablet_pad_ring_listener = {
+ tablet_pad_ring_handle_source,
+ tablet_pad_ring_handle_angle,
+ tablet_pad_ring_handle_stop,
+ tablet_pad_ring_handle_frame,
+};
+
+static void
+tablet_pad_strip_handle_source (void *data,
+ struct zwp_tablet_pad_strip_v2 *wp_tablet_pad_strip,
+ uint32_t source)
+{
+ GdkWaylandTabletPadGroupData *group = data;
+
+ GDK_SEAT_DEBUG (group->pad->seat, EVENTS,
+ "tablet pad strip handle source, strip = %p source = %d",
+ wp_tablet_pad_strip, source);
+
+ group->axis_tmp_info.source = source;
+}
+
+static void
+tablet_pad_strip_handle_position (void *data,
+ struct zwp_tablet_pad_strip_v2 *wp_tablet_pad_strip,
+ uint32_t position)
+{
+ GdkWaylandTabletPadGroupData *group = data;
+
+ GDK_SEAT_DEBUG (group->pad->seat, EVENTS,
+ "tablet pad strip handle position, strip = %p position = %d",
+ wp_tablet_pad_strip, position);
+
+ group->axis_tmp_info.value = (double) position / 65535;
+}
+
+static void
+tablet_pad_strip_handle_stop (void *data,
+ struct zwp_tablet_pad_strip_v2 *wp_tablet_pad_strip)
+{
+ GdkWaylandTabletPadGroupData *group = data;
+
+ GDK_SEAT_DEBUG (group->pad->seat, EVENTS,
+ "tablet pad strip handle stop, strip = %p",
+ wp_tablet_pad_strip);
+
+ group->axis_tmp_info.is_stop = TRUE;
+}
+
+static void
+tablet_pad_strip_handle_frame (void *data,
+ struct zwp_tablet_pad_strip_v2 *wp_tablet_pad_strip,
+ uint32_t time)
+{
+ GdkWaylandTabletPadGroupData *group = data;
+ GdkWaylandTabletPadData *pad = group->pad;
+ GdkWaylandSeat *seat = GDK_WAYLAND_SEAT (pad->seat);
+ GdkEvent *event;
+
+ GDK_SEAT_DEBUG (seat, EVENTS,
+ "tablet pad strip handle frame, strip = %p",
+ wp_tablet_pad_strip);
+
+ event = gdk_pad_event_new_strip (seat->keyboard_focus,
+ pad->device,
+ time,
+ g_list_index (pad->mode_groups, group),
+ g_list_index (pad->strips, wp_tablet_pad_strip),
+ group->current_mode,
+ group->axis_tmp_info.value);
+
+ _gdk_wayland_display_deliver_event (gdk_seat_get_display (pad->seat),
+ event);
+}
+
+static const struct zwp_tablet_pad_strip_v2_listener tablet_pad_strip_listener = {
+ tablet_pad_strip_handle_source,
+ tablet_pad_strip_handle_position,
+ tablet_pad_strip_handle_stop,
+ tablet_pad_strip_handle_frame,
+};
+
+static void
+tablet_pad_group_handle_buttons (void *data,
+ struct zwp_tablet_pad_group_v2 *wp_tablet_pad_group,
+ struct wl_array *buttons)
+{
+ GdkWaylandTabletPadGroupData *group = data;
+ uint32_t *p;
+
+ GDK_SEAT_DEBUG (group->pad->seat, EVENTS,
+ "tablet pad group handle buttons, pad group = %p, n_buttons = %" G_GSIZE_FORMAT,
+ wp_tablet_pad_group, buttons->size);
+
+ wl_array_for_each (p, buttons)
+ {
+ group->buttons = g_list_prepend (group->buttons, GUINT_TO_POINTER (*p));
+ }
+
+ group->buttons = g_list_reverse (group->buttons);
+}
+
+static void
+tablet_pad_group_handle_ring (void *data,
+ struct zwp_tablet_pad_group_v2 *wp_tablet_pad_group,
+ struct zwp_tablet_pad_ring_v2 *wp_tablet_pad_ring)
+{
+ GdkWaylandTabletPadGroupData *group = data;
+
+ GDK_SEAT_DEBUG (group->pad->seat, EVENTS,
+ "tablet pad group handle ring, pad group = %p, ring = %p",
+ wp_tablet_pad_group, wp_tablet_pad_ring);
+
+ zwp_tablet_pad_ring_v2_add_listener (wp_tablet_pad_ring,
+ &tablet_pad_ring_listener, group);
+ zwp_tablet_pad_ring_v2_set_user_data (wp_tablet_pad_ring, group);
+
+ group->rings = g_list_append (group->rings, wp_tablet_pad_ring);
+ group->pad->rings = g_list_append (group->pad->rings, wp_tablet_pad_ring);
+}
+
+static void
+tablet_pad_group_handle_strip (void *data,
+ struct zwp_tablet_pad_group_v2 *wp_tablet_pad_group,
+ struct zwp_tablet_pad_strip_v2 *wp_tablet_pad_strip)
+{
+ GdkWaylandTabletPadGroupData *group = data;
+
+ GDK_SEAT_DEBUG (group->pad->seat, EVENTS,
+ "tablet pad group handle strip, pad group = %p, strip = %p",
+ wp_tablet_pad_group, wp_tablet_pad_strip);
+
+ zwp_tablet_pad_strip_v2_add_listener (wp_tablet_pad_strip,
+ &tablet_pad_strip_listener, group);
+ zwp_tablet_pad_strip_v2_set_user_data (wp_tablet_pad_strip, group);
+
+ group->strips = g_list_append (group->strips, wp_tablet_pad_strip);
+ group->pad->strips = g_list_append (group->pad->strips, wp_tablet_pad_strip);
+}
+
+static void
+tablet_pad_group_handle_modes (void *data,
+ struct zwp_tablet_pad_group_v2 *wp_tablet_pad_group,
+ uint32_t modes)
+{
+ GdkWaylandTabletPadGroupData *group = data;
+
+ GDK_SEAT_DEBUG (group->pad->seat, EVENTS,
+ "tablet pad group handle modes, pad group = %p, n_modes = %d",
+ wp_tablet_pad_group, modes);
+
+ group->n_modes = modes;
+}
+
+static void
+tablet_pad_group_handle_done (void *data,
+ struct zwp_tablet_pad_group_v2 *wp_tablet_pad_group)
+{
+#ifdef G_ENABLE_DEBUG
+ GdkWaylandTabletPadGroupData *group = data;
+#endif
+
+ GDK_SEAT_DEBUG (group->pad->seat, EVENTS,
+ "tablet pad group handle done, pad group = %p",
+ wp_tablet_pad_group);
+}
+
+static void
+tablet_pad_group_handle_mode (void *data,
+ struct zwp_tablet_pad_group_v2 *wp_tablet_pad_group,
+ uint32_t time,
+ uint32_t serial,
+ uint32_t mode)
+{
+ GdkWaylandTabletPadGroupData *group = data;
+ GdkWaylandTabletPadData *pad = group->pad;
+ GdkWaylandSeat *seat = GDK_WAYLAND_SEAT (pad->seat);
+ GdkEvent *event;
+ guint n_group;
+
+ GDK_SEAT_DEBUG (seat, EVENTS,
+ "tablet pad group handle mode, pad group = %p, mode = %d",
+ wp_tablet_pad_group, mode);
+
+ group->mode_switch_serial = serial;
+ group->current_mode = mode;
+ n_group = g_list_index (pad->mode_groups, group);
+
+ event = gdk_pad_event_new_group_mode (seat->keyboard_focus,
+ pad->device,
+ time,
+ n_group,
+ mode);
+
+ _gdk_wayland_display_deliver_event (gdk_seat_get_display (pad->seat),
+ event);
+}
+
+static const struct zwp_tablet_pad_group_v2_listener tablet_pad_group_listener = {
+ tablet_pad_group_handle_buttons,
+ tablet_pad_group_handle_ring,
+ tablet_pad_group_handle_strip,
+ tablet_pad_group_handle_modes,
+ tablet_pad_group_handle_done,
+ tablet_pad_group_handle_mode,
+};
+
+static void
+tablet_pad_handle_group (void *data,
+ struct zwp_tablet_pad_v2 *wp_tablet_pad,
+ struct zwp_tablet_pad_group_v2 *wp_tablet_pad_group)
+{
+ GdkWaylandTabletPadData *pad = data;
+ GdkWaylandTabletPadGroupData *group;
+
+ GDK_SEAT_DEBUG (pad->seat, EVENTS,
+ "tablet pad handle group, pad group = %p, group = %p",
+ wp_tablet_pad_group, wp_tablet_pad_group);
+
+ group = g_new0 (GdkWaylandTabletPadGroupData, 1);
+ group->wp_tablet_pad_group = wp_tablet_pad_group;
+ group->pad = pad;
+
+ zwp_tablet_pad_group_v2_add_listener (wp_tablet_pad_group,
+ &tablet_pad_group_listener, group);
+ zwp_tablet_pad_group_v2_set_user_data (wp_tablet_pad_group, group);
+ pad->mode_groups = g_list_append (pad->mode_groups, group);
+}
+
+static void
+tablet_pad_handle_path (void *data,
+ struct zwp_tablet_pad_v2 *wp_tablet_pad,
+ const char *path)
+{
+ GdkWaylandTabletPadData *pad = data;
+
+ GDK_SEAT_DEBUG (pad->seat, EVENTS,
+ "tablet pad handle path, pad = %p, path = %s",
+ wp_tablet_pad, path);
+
+ pad->path = g_strdup (path);
+}
+
+static void
+tablet_pad_handle_buttons (void *data,
+ struct zwp_tablet_pad_v2 *wp_tablet_pad,
+ uint32_t buttons)
+{
+ GdkWaylandTabletPadData *pad = data;
+
+ GDK_SEAT_DEBUG (pad->seat, EVENTS,
+ "tablet pad handle buttons, pad = %p, n_buttons = %d",
+ wp_tablet_pad, buttons);
+
+ pad->n_buttons = buttons;
+}
+
+static void
+tablet_pad_handle_done (void *data,
+ struct zwp_tablet_pad_v2 *wp_tablet_pad)
+{
+ GdkWaylandTabletPadData *pad = data;
+
+ GDK_SEAT_DEBUG (pad->seat, EVENTS,
+ "tablet pad handle done, pad = %p", wp_tablet_pad);
+
+ pad->device =
+ g_object_new (GDK_TYPE_WAYLAND_DEVICE_PAD,
+ "name", "Pad device",
+ "source", GDK_SOURCE_TABLET_PAD,
+ "display", gdk_seat_get_display (pad->seat),
+ "seat", pad->seat,
+ NULL);
+
+ _gdk_device_set_associated_device (pad->device, GDK_WAYLAND_SEAT (pad->seat)->logical_keyboard);
+ gdk_seat_device_added (GDK_SEAT (pad->seat), pad->device);
+}
+
+static void
+tablet_pad_handle_button (void *data,
+ struct zwp_tablet_pad_v2 *wp_tablet_pad,
+ uint32_t time,
+ uint32_t button,
+ uint32_t state)
+{
+ GdkWaylandTabletPadData *pad = data;
+ GdkWaylandTabletPadGroupData *group;
+ GdkEvent *event;
+ int n_group;
+
+ GDK_SEAT_DEBUG (pad->seat, EVENTS,
+ "tablet pad handle button, pad = %p, button = %d, state = %d",
+ wp_tablet_pad, button, state);
+
+ group = tablet_pad_lookup_button_group (pad, button);
+
+#ifdef G_DISABLE_ASSERT
+ if (group == NULL)
+ return;
+#else
+ g_assert (group != NULL);
+#endif
+
+ n_group = g_list_index (pad->mode_groups, group);
+
+ event = gdk_pad_event_new_button (state == ZWP_TABLET_PAD_V2_BUTTON_STATE_PRESSED
+ ? GDK_PAD_BUTTON_PRESS
+ : GDK_PAD_BUTTON_RELEASE,
+ GDK_WAYLAND_SEAT (pad->seat)->keyboard_focus,
+ pad->device,
+ time,
+ n_group,
+ button,
+ group->current_mode);
+
+ _gdk_wayland_display_deliver_event (gdk_seat_get_display (pad->seat), event);
+}
+
+static void
+tablet_pad_handle_enter (void *data,
+ struct zwp_tablet_pad_v2 *wp_tablet_pad,
+ uint32_t serial,
+ struct zwp_tablet_v2 *wp_tablet,
+ struct wl_surface *surface)
+{
+ GdkWaylandTabletPadData *pad = data;
+ GdkWaylandTabletData *tablet = zwp_tablet_v2_get_user_data (wp_tablet);
+
+ GDK_SEAT_DEBUG (pad->seat, EVENTS,
+ "tablet pad handle enter, pad = %p, tablet = %p surface = %p",
+ wp_tablet_pad, wp_tablet, surface);
+
+ /* Relate pad and tablet */
+ tablet->pads = g_list_prepend (tablet->pads, pad);
+ pad->current_tablet = tablet;
+}
+
+static void
+tablet_pad_handle_leave (void *data,
+ struct zwp_tablet_pad_v2 *wp_tablet_pad,
+ uint32_t serial,
+ struct wl_surface *surface)
+{
+ GdkWaylandTabletPadData *pad = data;
+
+ GDK_SEAT_DEBUG (pad->seat, EVENTS,
+ "tablet pad handle leave, pad = %p, surface = %p",
+ wp_tablet_pad, surface);
+
+ if (pad->current_tablet)
+ {
+ pad->current_tablet->pads = g_list_remove (pad->current_tablet->pads, pad);
+ pad->current_tablet = NULL;
+ }
+}
+
+static void
+tablet_pad_handle_removed (void *data,
+ struct zwp_tablet_pad_v2 *wp_tablet_pad)
+{
+ GdkWaylandTabletPadData *pad = data;
+
+ GDK_SEAT_DEBUG (pad->seat, EVENTS,
+ "tablet pad handle removed, pad = %p", wp_tablet_pad);
+
+ /* Remove from the current tablet */
+ if (pad->current_tablet)
+ {
+ pad->current_tablet->pads = g_list_remove (pad->current_tablet->pads, pad);
+ pad->current_tablet = NULL;
+ }
+
+ _gdk_wayland_seat_remove_tablet_pad (GDK_WAYLAND_SEAT (pad->seat), pad);
+}
+
+static const struct zwp_tablet_pad_v2_listener tablet_pad_listener = {
+ tablet_pad_handle_group,
+ tablet_pad_handle_path,
+ tablet_pad_handle_buttons,
+ tablet_pad_handle_done,
+ tablet_pad_handle_button,
+ tablet_pad_handle_enter,
+ tablet_pad_handle_leave,
+ tablet_pad_handle_removed,
+};
+
+static void
+tablet_seat_handle_tablet_added (void *data,
+ struct zwp_tablet_seat_v2 *wp_tablet_seat,
+ struct zwp_tablet_v2 *wp_tablet)
+{
+ GdkWaylandSeat *seat = data;
+ GdkWaylandTabletData *tablet;
+
+ tablet = g_new0 (GdkWaylandTabletData, 1);
+ tablet->seat = GDK_SEAT (seat);
+
+ tablet->wp_tablet = wp_tablet;
+
+ seat->tablets = g_list_prepend (seat->tablets, tablet);
+
+ zwp_tablet_v2_add_listener (wp_tablet, &tablet_listener, tablet);
+ zwp_tablet_v2_set_user_data (wp_tablet, tablet);
+}
+
+static void
+tablet_seat_handle_tool_added (void *data,
+ struct zwp_tablet_seat_v2 *wp_tablet_seat,
+ struct zwp_tablet_tool_v2 *wp_tablet_tool)
+{
+ GdkWaylandSeat *seat = data;
+ GdkWaylandTabletToolData *tool;
+
+ tool = g_new0 (GdkWaylandTabletToolData, 1);
+ tool->wp_tablet_tool = wp_tablet_tool;
+ tool->seat = GDK_SEAT (seat);
+
+ zwp_tablet_tool_v2_add_listener (wp_tablet_tool, &tablet_tool_listener, tool);
+ zwp_tablet_tool_v2_set_user_data (wp_tablet_tool, tool);
+
+ seat->tablet_tools = g_list_prepend (seat->tablet_tools, tool);
+}
+
+static void
+tablet_seat_handle_pad_added (void *data,
+ struct zwp_tablet_seat_v2 *wp_tablet_seat,
+ struct zwp_tablet_pad_v2 *wp_tablet_pad)
+{
+ GdkWaylandSeat *seat = data;
+ GdkWaylandTabletPadData *pad;
+
+ pad = g_new0 (GdkWaylandTabletPadData, 1);
+ pad->wp_tablet_pad = wp_tablet_pad;
+ pad->seat = GDK_SEAT (seat);
+
+ zwp_tablet_pad_v2_add_listener (wp_tablet_pad, &tablet_pad_listener, pad);
+ zwp_tablet_pad_v2_set_user_data (wp_tablet_pad, pad);
+
+ seat->tablet_pads = g_list_prepend (seat->tablet_pads, pad);
+}
+
+static const struct zwp_tablet_seat_v2_listener tablet_seat_listener = {
+ tablet_seat_handle_tablet_added,
+ tablet_seat_handle_tool_added,
+ tablet_seat_handle_pad_added,
+};
+
+static void
+init_devices (GdkWaylandSeat *seat)
+{
+ /* pointer */
+ seat->logical_pointer = g_object_new (GDK_TYPE_WAYLAND_DEVICE,
+ "name", "Core Pointer",
+ "source", GDK_SOURCE_MOUSE,
+ "has-cursor", TRUE,
+ "display", seat->display,
+ "seat", seat,
+ NULL);
+
+ GDK_WAYLAND_DEVICE (seat->logical_pointer)->pointer = &seat->pointer_info;
+
+ /* keyboard */
+ seat->logical_keyboard = g_object_new (GDK_TYPE_WAYLAND_DEVICE,
+ "name", "Core Keyboard",
+ "source", GDK_SOURCE_KEYBOARD,
+ "has-cursor", FALSE,
+ "display", seat->display,
+ "seat", seat,
+ NULL);
+ _gdk_device_reset_axes (seat->logical_keyboard);
+
+ /* link both */
+ _gdk_device_set_associated_device (seat->logical_pointer, seat->logical_keyboard);
+ _gdk_device_set_associated_device (seat->logical_keyboard, seat->logical_pointer);
+
+ gdk_seat_device_added (GDK_SEAT (seat), seat->logical_pointer);
+ gdk_seat_device_added (GDK_SEAT (seat), seat->logical_keyboard);
+}
+
+static void
+pointer_surface_update_scale (GdkDevice *device)
+{
+ GdkWaylandSeat *seat = GDK_WAYLAND_SEAT (gdk_device_get_seat (device));
+ GdkWaylandPointerData *pointer = GDK_WAYLAND_DEVICE (device)->pointer;
+ GdkWaylandDisplay *display_wayland = GDK_WAYLAND_DISPLAY (seat->display);
+ guint32 scale;
+ GSList *l;
+
+ if (display_wayland->compositor_version < WL_SURFACE_HAS_BUFFER_SCALE)
+ {
+ /* We can't set the scale on this surface */
+ return;
+ }
+
+ if (!pointer->pointer_surface_outputs)
+ return;
+
+ scale = 1;
+ for (l = pointer->pointer_surface_outputs; l != NULL; l = l->next)
+ {
+ guint32 output_scale = gdk_wayland_display_get_output_scale (display_wayland, l->data);
+ scale = MAX (scale, output_scale);
+ }
+
+ if (pointer->current_output_scale == scale)
+ return;
+ pointer->current_output_scale = scale;
+
+ gdk_wayland_device_update_surface_cursor (device);
+}
+
+void
+gdk_wayland_seat_update_cursor_scale (GdkWaylandSeat *seat)
+{
+ GList *l;
+
+ pointer_surface_update_scale (seat->logical_pointer);
+
+ for (l = seat->tablets; l; l = l->next)
+ {
+ GdkWaylandTabletData *tablet = l->data;
+ pointer_surface_update_scale (tablet->logical_device);
+ }
+}
+
+static void
+pointer_surface_enter (void *data,
+ struct wl_surface *wl_surface,
+ struct wl_output *output)
+
+{
+ GdkDevice *device = data;
+ GdkWaylandSeat *seat = GDK_WAYLAND_SEAT (gdk_device_get_seat (device));
+ GdkWaylandTabletData *tablet;
+
+ GDK_SEAT_DEBUG (seat, EVENTS,
+ "pointer surface of seat %p entered output %p",
+ seat, output);
+
+ tablet = gdk_wayland_seat_find_tablet (seat, device);
+
+ if (tablet)
+ {
+ tablet->pointer_info.pointer_surface_outputs =
+ g_slist_append (tablet->pointer_info.pointer_surface_outputs, output);
+ }
+ else
+ {
+ seat->pointer_info.pointer_surface_outputs =
+ g_slist_append (seat->pointer_info.pointer_surface_outputs, output);
+ }
+
+ pointer_surface_update_scale (device);
+}
+
+static void
+pointer_surface_leave (void *data,
+ struct wl_surface *wl_surface,
+ struct wl_output *output)
+{
+ GdkDevice *device = data;
+ GdkWaylandSeat *seat = GDK_WAYLAND_SEAT (gdk_device_get_seat (device));
+ GdkWaylandTabletData *tablet;
+
+ GDK_SEAT_DEBUG (seat, EVENTS,
+ "pointer surface of seat %p left output %p",
+ seat, output);
+
+ tablet = gdk_wayland_seat_find_tablet (seat, device);
+
+ if (tablet)
+ {
+ tablet->pointer_info.pointer_surface_outputs =
+ g_slist_remove (tablet->pointer_info.pointer_surface_outputs, output);
+ }
+ else
+ {
+ seat->pointer_info.pointer_surface_outputs =
+ g_slist_remove (seat->pointer_info.pointer_surface_outputs, output);
+ }
+
+ pointer_surface_update_scale (device);
+}
+
+static const struct wl_surface_listener pointer_surface_listener = {
+ pointer_surface_enter,
+ pointer_surface_leave
+};
+
+static void
+gdk_wayland_pointer_data_finalize (GdkWaylandPointerData *pointer)
+{
+ g_clear_object (&pointer->focus);
+ g_clear_object (&pointer->cursor);
+ wl_surface_destroy (pointer->pointer_surface);
+ g_slist_free (pointer->pointer_surface_outputs);
+}
+
+static void
+gdk_wayland_seat_finalize (GObject *object)
+{
+ GdkWaylandSeat *seat = GDK_WAYLAND_SEAT (object);
+ GList *l;
+
+ for (l = seat->tablet_tools; l != NULL; l = l->next)
+ _gdk_wayland_seat_remove_tool (seat, l->data);
+
+ for (l = seat->tablet_pads; l != NULL; l = l->next)
+ _gdk_wayland_seat_remove_tablet_pad (seat, l->data);
+
+ for (l = seat->tablets; l != NULL; l = l->next)
+ _gdk_wayland_seat_remove_tablet (seat, l->data);
+
+ seat_handle_capabilities (seat, seat->wl_seat, 0);
+ g_object_unref (seat->keymap);
+ gdk_wayland_pointer_data_finalize (&seat->pointer_info);
+ /* FIXME: destroy data_device */
+ g_clear_object (&seat->drag);
+ g_clear_object (&seat->drop);
+ g_clear_object (&seat->clipboard);
+ g_clear_object (&seat->primary_clipboard);
+ g_hash_table_destroy (seat->touches);
+ zwp_tablet_seat_v2_destroy (seat->wp_tablet_seat);
+ stop_key_repeat (seat);
+
+ G_OBJECT_CLASS (gdk_wayland_seat_parent_class)->finalize (object);
+}
+
+static GdkSeatCapabilities
+gdk_wayland_seat_get_capabilities (GdkSeat *seat)
+{
+ GdkWaylandSeat *wayland_seat = GDK_WAYLAND_SEAT (seat);
+ GdkSeatCapabilities caps = 0;
+
+ if (wayland_seat->logical_pointer)
+ caps |= GDK_SEAT_CAPABILITY_POINTER;
+ if (wayland_seat->logical_keyboard)
+ caps |= GDK_SEAT_CAPABILITY_KEYBOARD;
+ if (wayland_seat->logical_touch)
+ caps |= GDK_SEAT_CAPABILITY_TOUCH;
+
+ return caps;
+}
+
+static void
+gdk_wayland_seat_set_grab_surface (GdkWaylandSeat *seat,
+ GdkSurface *surface)
+{
+ if (seat->grab_surface)
+ {
+ _gdk_wayland_surface_set_grab_seat (seat->grab_surface, NULL);
+ g_object_remove_weak_pointer (G_OBJECT (seat->grab_surface),
+ (gpointer *) &seat->grab_surface);
+ seat->grab_surface = NULL;
+ }
+
+ if (surface)
+ {
+ seat->grab_surface = surface;
+ g_object_add_weak_pointer (G_OBJECT (surface),
+ (gpointer *) &seat->grab_surface);
+ _gdk_wayland_surface_set_grab_seat (surface, GDK_SEAT (seat));
+ }
+}
+
+static GdkGrabStatus
+gdk_wayland_seat_grab (GdkSeat *seat,
+ GdkSurface *surface,
+ GdkSeatCapabilities capabilities,
+ gboolean owner_events,
+ GdkCursor *cursor,
+ GdkEvent *event,
+ GdkSeatGrabPrepareFunc prepare_func,
+ gpointer prepare_func_data)
+{
+ GdkWaylandSeat *wayland_seat = GDK_WAYLAND_SEAT (seat);
+ guint32 evtime = event ? gdk_event_get_time (event) : GDK_CURRENT_TIME;
+ GdkDisplay *display = gdk_seat_get_display (seat);
+ GList *l;
+
+ if (surface == NULL || GDK_SURFACE_DESTROYED (surface))
+ return GDK_GRAB_NOT_VIEWABLE;
+
+ gdk_wayland_seat_set_grab_surface (wayland_seat, surface);
+ wayland_seat->grab_time = evtime;
+
+ if (prepare_func)
+ (prepare_func) (seat, surface, prepare_func_data);
+
+ if (!gdk_wayland_surface_has_surface (surface))
+ {
+ gdk_wayland_seat_set_grab_surface (wayland_seat, NULL);
+ return GDK_GRAB_NOT_VIEWABLE;
+ }
+
+ if (wayland_seat->logical_pointer &&
+ capabilities & GDK_SEAT_CAPABILITY_POINTER)
+ {
+ device_maybe_emit_grab_crossing (wayland_seat->logical_pointer,
+ surface, evtime);
+
+ _gdk_display_add_device_grab (display,
+ wayland_seat->logical_pointer,
+ surface,
+ owner_events,
+ GDK_ALL_EVENTS_MASK,
+ _gdk_display_get_next_serial (display),
+ evtime,
+ FALSE);
+
+ gdk_wayland_seat_set_global_cursor (seat, cursor);
+ g_set_object (&wayland_seat->cursor, cursor);
+ gdk_wayland_device_update_surface_cursor (wayland_seat->logical_pointer);
+ }
+
+ if (wayland_seat->logical_touch &&
+ capabilities & GDK_SEAT_CAPABILITY_TOUCH)
+ {
+ device_maybe_emit_grab_crossing (wayland_seat->logical_touch,
+ surface, evtime);
+
+ _gdk_display_add_device_grab (display,
+ wayland_seat->logical_touch,
+ surface,
+ owner_events,
+ GDK_ALL_EVENTS_MASK,
+ _gdk_display_get_next_serial (display),
+ evtime,
+ FALSE);
+ }
+
+ if (wayland_seat->logical_keyboard &&
+ capabilities & GDK_SEAT_CAPABILITY_KEYBOARD)
+ {
+ device_maybe_emit_grab_crossing (wayland_seat->logical_keyboard,
+ surface, evtime);
+
+ _gdk_display_add_device_grab (display,
+ wayland_seat->logical_keyboard,
+ surface,
+ owner_events,
+ GDK_ALL_EVENTS_MASK,
+ _gdk_display_get_next_serial (display),
+ evtime,
+ FALSE);
+
+ /* Inhibit shortcuts if the seat grab is for the keyboard only */
+ if (capabilities == GDK_SEAT_CAPABILITY_KEYBOARD)
+ gdk_wayland_surface_inhibit_shortcuts (surface, seat);
+ }
+
+ if (wayland_seat->tablets &&
+ capabilities & GDK_SEAT_CAPABILITY_TABLET_STYLUS)
+ {
+ for (l = wayland_seat->tablets; l; l = l->next)
+ {
+ GdkWaylandTabletData *tablet = l->data;
+
+ device_maybe_emit_grab_crossing (tablet->logical_device,
+ surface,
+ evtime);
+
+ _gdk_display_add_device_grab (display,
+ tablet->logical_device,
+ surface,
+ owner_events,
+ GDK_ALL_EVENTS_MASK,
+ _gdk_display_get_next_serial (display),
+ evtime,
+ FALSE);
+
+ gdk_wayland_device_update_surface_cursor (tablet->logical_device);
+ }
+ }
+
+ return GDK_GRAB_SUCCESS;
+}
+
+static void
+gdk_wayland_seat_ungrab (GdkSeat *seat)
+{
+ GdkWaylandSeat *wayland_seat = GDK_WAYLAND_SEAT (seat);
+ GdkDisplay *display = gdk_seat_get_display (seat);
+ GdkDeviceGrabInfo *grab;
+ GList *l;
+
+ g_clear_object (&wayland_seat->grab_cursor);
+
+ gdk_wayland_seat_set_grab_surface (wayland_seat, NULL);
+
+ if (wayland_seat->logical_pointer)
+ {
+ device_maybe_emit_ungrab_crossing (wayland_seat->logical_pointer,
+ GDK_CURRENT_TIME);
+
+ gdk_wayland_device_update_surface_cursor (wayland_seat->logical_pointer);
+ }
+
+ if (wayland_seat->logical_keyboard)
+ {
+ GdkSurface *prev_focus;
+
+ prev_focus = device_maybe_emit_ungrab_crossing (wayland_seat->logical_keyboard,
+ GDK_CURRENT_TIME);
+ if (prev_focus)
+ gdk_wayland_surface_restore_shortcuts (prev_focus, seat);
+ }
+
+ if (wayland_seat->logical_touch)
+ {
+ grab = _gdk_display_get_last_device_grab (display, wayland_seat->logical_touch);
+
+ if (grab)
+ grab->serial_end = grab->serial_start;
+ }
+
+ for (l = wayland_seat->tablets; l; l = l->next)
+ {
+ GdkWaylandTabletData *tablet = l->data;
+
+ grab = _gdk_display_get_last_device_grab (display, tablet->logical_device);
+
+ if (grab)
+ grab->serial_end = grab->serial_start;
+ }
+}
+
+static GdkDevice *
+gdk_wayland_seat_get_logical_device (GdkSeat *seat,
+ GdkSeatCapabilities capabilities)
+{
+ GdkWaylandSeat *wayland_seat = GDK_WAYLAND_SEAT (seat);
+
+ if (capabilities == GDK_SEAT_CAPABILITY_POINTER)
+ return wayland_seat->logical_pointer;
+ else if (capabilities == GDK_SEAT_CAPABILITY_KEYBOARD)
+ return wayland_seat->logical_keyboard;
+ else if (capabilities == GDK_SEAT_CAPABILITY_TOUCH)
+ return wayland_seat->logical_touch;
+
+ return NULL;
+}
+
+static GList *
+gdk_wayland_seat_get_devices (GdkSeat *seat,
+ GdkSeatCapabilities capabilities)
+{
+ GdkWaylandSeat *wayland_seat = GDK_WAYLAND_SEAT (seat);
+ GList *physical_devices = NULL;
+
+ if (wayland_seat->finger_scrolling && (capabilities & GDK_SEAT_CAPABILITY_POINTER))
+ physical_devices = g_list_prepend (physical_devices, wayland_seat->finger_scrolling);
+ if (wayland_seat->continuous_scrolling && (capabilities & GDK_SEAT_CAPABILITY_POINTER))
+ physical_devices = g_list_prepend (physical_devices, wayland_seat->continuous_scrolling);
+ if (wayland_seat->wheel_scrolling && (capabilities & GDK_SEAT_CAPABILITY_POINTER))
+ physical_devices = g_list_prepend (physical_devices, wayland_seat->wheel_scrolling);
+ if (wayland_seat->pointer && (capabilities & GDK_SEAT_CAPABILITY_POINTER))
+ physical_devices = g_list_prepend (physical_devices, wayland_seat->pointer);
+ if (wayland_seat->keyboard && (capabilities & GDK_SEAT_CAPABILITY_KEYBOARD))
+ physical_devices = g_list_prepend (physical_devices, wayland_seat->keyboard);
+ if (wayland_seat->touch && (capabilities & GDK_SEAT_CAPABILITY_TOUCH))
+ physical_devices = g_list_prepend (physical_devices, wayland_seat->touch);
+
+ if (wayland_seat->tablets && (capabilities & GDK_SEAT_CAPABILITY_TABLET_STYLUS))
+ {
+ GList *l;
+
+ for (l = wayland_seat->tablets; l; l = l->next)
+ {
+ GdkWaylandTabletData *tablet = l->data;
+
+ physical_devices = g_list_prepend (physical_devices, tablet->stylus_device);
+ }
+ }
+
+ if (wayland_seat->tablet_pads && (capabilities & GDK_SEAT_CAPABILITY_TABLET_PAD))
+ {
+ GList *l;
+
+ for (l = wayland_seat->tablet_pads; l; l = l->next)
+ {
+ GdkWaylandTabletPadData *data = l->data;
+ physical_devices = g_list_prepend (physical_devices, data->device);
+ }
+ }
+
+ return physical_devices;
+}
+
+static GList *
+gdk_wayland_seat_get_tools (GdkSeat *seat)
+{
+ GdkWaylandSeat *wayland_seat = GDK_WAYLAND_SEAT (seat);
+ GList *tools = NULL, *l;
+
+ for (l = wayland_seat->tablet_tools; l; l = l->next)
+ {
+ GdkWaylandTabletToolData *tool = l->data;
+
+ tools = g_list_prepend (tools, tool->tool);
+ }
+
+ return tools;
+}
+
+static void
+gdk_wayland_seat_class_init (GdkWaylandSeatClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+ GdkSeatClass *seat_class = GDK_SEAT_CLASS (klass);
+
+ object_class->finalize = gdk_wayland_seat_finalize;
+
+ seat_class->get_capabilities = gdk_wayland_seat_get_capabilities;
+ seat_class->grab = gdk_wayland_seat_grab;
+ seat_class->ungrab = gdk_wayland_seat_ungrab;
+ seat_class->get_logical_device = gdk_wayland_seat_get_logical_device;
+ seat_class->get_devices = gdk_wayland_seat_get_devices;
+ seat_class->get_tools = gdk_wayland_seat_get_tools;
+}
+
+static void
+gdk_wayland_seat_init (GdkWaylandSeat *seat)
+{
+}
+
+static void
+init_pointer_data (GdkWaylandPointerData *pointer_data,
+ GdkDisplay *display,
+ GdkDevice *logical_device)
+{
+ GdkWaylandDisplay *display_wayland;
+
+ display_wayland = GDK_WAYLAND_DISPLAY (display);
+
+ pointer_data->current_output_scale = 1;
+ pointer_data->pointer_surface =
+ wl_compositor_create_surface (display_wayland->compositor);
+ wl_surface_add_listener (pointer_data->pointer_surface,
+ &pointer_surface_listener,
+ logical_device);
+}
+
+void
+_gdk_wayland_display_create_seat (GdkWaylandDisplay *display_wayland,
+ guint32 id,
+ struct wl_seat *wl_seat)
+{
+ GdkDisplay *display = GDK_DISPLAY (display_wayland);
+ GdkWaylandSeat *seat;
+
+ seat = g_object_new (GDK_TYPE_WAYLAND_SEAT,
+ "display", display_wayland,
+ NULL);
+ seat->id = id;
+ seat->keymap = _gdk_wayland_keymap_new (display);
+ seat->display = display;
+ seat->touches = g_hash_table_new_full (NULL, NULL, NULL, (GDestroyNotify) g_free);
+ seat->wl_seat = wl_seat;
+
+ wl_seat_add_listener (seat->wl_seat, &seat_listener, seat);
+ wl_seat_set_user_data (seat->wl_seat, seat);
+
+ if (display_wayland->primary_selection_manager)
+ {
+ seat->primary_clipboard = gdk_wayland_primary_new (seat);
+ }
+ else
+ {
+ /* If the compositor doesn't support primary clipboard,
+ * just do it local-only */
+ seat->primary_clipboard = gdk_clipboard_new (display);
+ }
+
+ seat->data_device =
+ wl_data_device_manager_get_data_device (display_wayland->data_device_manager,
+ seat->wl_seat);
+ seat->clipboard = gdk_wayland_clipboard_new (display);
+ wl_data_device_add_listener (seat->data_device,
+ &data_device_listener, seat);
+
+ init_devices (seat);
+ init_pointer_data (&seat->pointer_info, display, seat->logical_pointer);
+
+ if (display_wayland->tablet_manager)
+ {
+ seat->wp_tablet_seat =
+ zwp_tablet_manager_v2_get_tablet_seat (display_wayland->tablet_manager,
+ wl_seat);
+ zwp_tablet_seat_v2_add_listener (seat->wp_tablet_seat, &tablet_seat_listener,
+ seat);
+ }
+
+ if (display->clipboard == NULL)
+ display->clipboard = g_object_ref (seat->clipboard);
+ if (display->primary_clipboard == NULL)
+ display->primary_clipboard = g_object_ref (seat->primary_clipboard);
+
+ gdk_display_add_seat (display, GDK_SEAT (seat));
+}
+
+void
+_gdk_wayland_display_remove_seat (GdkWaylandDisplay *display_wayland,
+ guint32 id)
+{
+ GdkDisplay *display = GDK_DISPLAY (display_wayland);
+ GList *l, *seats;
+
+ seats = gdk_display_list_seats (display);
+
+ for (l = seats; l != NULL; l = l->next)
+ {
+ GdkWaylandSeat *seat = l->data;
+
+ if (seat->id != id)
+ continue;
+
+ gdk_display_remove_seat (display, GDK_SEAT (seat));
+ break;
+ }
+
+ g_list_free (seats);
+}
+
+uint32_t
+_gdk_wayland_seat_get_implicit_grab_serial (GdkSeat *seat,
+ GdkEvent *event)
+{
+ GdkEventSequence *sequence = NULL;
+ GdkWaylandTouchData *touch = NULL;
+
+ if (event)
+ sequence = gdk_event_get_event_sequence (event);
+
+ if (sequence)
+ touch = gdk_wayland_seat_get_touch (GDK_WAYLAND_SEAT (seat),
+ GDK_EVENT_SEQUENCE_TO_SLOT (sequence));
+
+ if (touch)
+ return touch->touch_down_serial;
+
+ if (event)
+ {
+ GdkDevice *source = gdk_event_get_device (event);
+ GdkWaylandSeat *wayland_seat = GDK_WAYLAND_SEAT (seat);
+ GList *l;
+
+ for (l = wayland_seat->tablets; l; l = l->next)
+ {
+ GdkWaylandTabletData *tablet = l->data;
+
+ if (tablet->stylus_device == source)
+ return tablet->pointer_info.press_serial;
+ }
+ }
+
+ return GDK_WAYLAND_SEAT (seat)->pointer_info.press_serial;
+}
+
+uint32_t
+_gdk_wayland_seat_get_last_implicit_grab_serial (GdkWaylandSeat *seat,
+ GdkEventSequence **sequence)
+{
+ GdkWaylandTouchData *touch;
+ GHashTableIter iter;
+ GList *l;
+ uint32_t serial;
+
+ g_hash_table_iter_init (&iter, seat->touches);
+
+ if (sequence)
+ *sequence = NULL;
+
+ serial = seat->keyboard_key_serial;
+
+ if (seat->pointer_info.press_serial > serial)
+ serial = seat->pointer_info.press_serial;
+
+ for (l = seat->tablets; l; l = l->next)
+ {
+ GdkWaylandTabletData *tablet = l->data;
+
+ if (tablet->pointer_info.press_serial > serial)
+ serial = tablet->pointer_info.press_serial;
+ }
+
+ while (g_hash_table_iter_next (&iter, NULL, (gpointer *) &touch))
+ {
+ if (touch->touch_down_serial > serial)
+ {
+ if (sequence)
+ *sequence = GDK_SLOT_TO_EVENT_SEQUENCE (touch->id);
+ serial = touch->touch_down_serial;
+ }
+ }
+
+ return serial;
+}
+
+void
+gdk_wayland_device_unset_touch_grab (GdkDevice *gdk_device,
+ GdkEventSequence *sequence)
+{
+ GdkWaylandSeat *seat;
+ GdkWaylandTouchData *touch;
+ GdkEvent *event;
+
+ g_return_if_fail (GDK_IS_WAYLAND_DEVICE (gdk_device));
+
+ seat = GDK_WAYLAND_SEAT (gdk_device_get_seat (gdk_device));
+ touch = gdk_wayland_seat_get_touch (seat,
+ GDK_EVENT_SEQUENCE_TO_SLOT (sequence));
+
+ if (GDK_WAYLAND_DEVICE (seat->logical_touch)->emulating_touch == touch)
+ {
+ GDK_WAYLAND_DEVICE (seat->logical_touch)->emulating_touch = NULL;
+ emulate_touch_crossing (touch->surface, NULL,
+ seat->logical_touch, seat->touch,
+ touch, GDK_LEAVE_NOTIFY, GDK_CROSSING_NORMAL,
+ GDK_CURRENT_TIME);
+ }
+
+ event = gdk_touch_event_new (GDK_TOUCH_CANCEL,
+ GDK_SLOT_TO_EVENT_SEQUENCE (touch->id),
+ touch->surface,
+ seat->logical_touch,
+ GDK_CURRENT_TIME,
+ device_get_modifiers (seat->logical_touch),
+ touch->x, touch->y,
+ NULL,
+ touch->initial_touch);
+ _gdk_wayland_display_deliver_event (seat->display, event);
+}
+
+void
+gdk_wayland_seat_set_global_cursor (GdkSeat *seat,
+ GdkCursor *cursor)
+{
+ GdkWaylandSeat *wayland_seat = GDK_WAYLAND_SEAT (seat);
+ GdkDevice *pointer;
+
+ pointer = gdk_seat_get_pointer (seat);
+
+ g_set_object (&wayland_seat->grab_cursor, cursor);
+ gdk_wayland_device_set_surface_cursor (pointer,
+ gdk_wayland_device_get_focus (pointer),
+ NULL);
+}
+
+void
+gdk_wayland_seat_set_drag (GdkSeat *seat,
+ GdkDrag *drag)
+{
+ GdkWaylandSeat *wayland_seat = GDK_WAYLAND_SEAT (seat);
+
+ g_set_object (&wayland_seat->drag, drag);
+}
+
+/**
+ * gdk_wayland_device_get_data_device: (skip)
+ * @gdk_device: (type GdkWaylandDevice): a `GdkDevice`
+ *
+ * Returns the Wayland `wl_data_device` of a `GdkDevice`.
+ *
+ * Returns: (transfer none): a Wayland `wl_data_device`
+ */
+struct wl_data_device *
+gdk_wayland_device_get_data_device (GdkDevice *gdk_device)
+{
+ GdkWaylandSeat *seat;
+
+ g_return_val_if_fail (GDK_IS_WAYLAND_DEVICE (gdk_device), NULL);
+
+ seat = GDK_WAYLAND_SEAT (gdk_device_get_seat (gdk_device));
+ return seat->data_device;
+}
+
+/**
+ * gdk_wayland_device_set_selection: (skip)
+ * @gdk_device: (type GdkWaylandDevice): a `GdkDevice`
+ * @source: the data source for the selection
+ *
+ * Sets the selection of the `GdkDevice.
+ *
+ * This is calling wl_data_device_set_selection() on
+ * the `wl_data_device` of @gdk_device.
+ */
+void
+gdk_wayland_device_set_selection (GdkDevice *gdk_device,
+ struct wl_data_source *source)
+{
+ GdkWaylandSeat *seat;
+ guint32 serial;
+
+ g_return_if_fail (GDK_IS_WAYLAND_DEVICE (gdk_device));
+
+ seat = GDK_WAYLAND_SEAT (gdk_device_get_seat (gdk_device));
+ serial = _gdk_wayland_seat_get_last_implicit_grab_serial (seat, NULL);
+ wl_data_device_set_selection (seat->data_device, source, serial);
+}
+
+/**
+ * gdk_wayland_seat_get_wl_seat: (skip)
+ * @seat: (type GdkWaylandSeat): a `GdkSeat`
+ *
+ * Returns the Wayland `wl_seat` of a `GdkSeat`.
+ *
+ * Returns: (transfer none): a Wayland `wl_seat`
+ */
+struct wl_seat *
+gdk_wayland_seat_get_wl_seat (GdkSeat *seat)
+{
+ g_return_val_if_fail (GDK_IS_WAYLAND_SEAT (seat), NULL);
+
+ return GDK_WAYLAND_SEAT (seat)->wl_seat;
+}
+
+/**
+ * gdk_wayland_device_get_node_path:
+ * @device: (type GdkWaylandDevice): a `GdkDevice`
+ *
+ * Returns the `/dev/input/event*` path of this device.
+ *
+ * For `GdkDevice`s that possibly coalesce multiple hardware
+ * devices (eg. mouse, keyboard, touch,...), this function
+ * will return %NULL.
+ *
+ * This is most notably implemented for devices of type
+ * %GDK_SOURCE_PEN, %GDK_SOURCE_TABLET_PAD.
+ *
+ * Returns: (nullable) (transfer none): the `/dev/input/event*`
+ * path of this device
+ */
+const char *
+gdk_wayland_device_get_node_path (GdkDevice *device)
+{
+ GdkWaylandTabletData *tablet;
+ GdkWaylandTabletPadData *pad;
+
+ GdkSeat *seat;
+
+ g_return_val_if_fail (GDK_IS_DEVICE (device), NULL);
+
+ seat = gdk_device_get_seat (device);
+ tablet = gdk_wayland_seat_find_tablet (GDK_WAYLAND_SEAT (seat), device);
+ if (tablet)
+ return tablet->path;
+
+ pad = gdk_wayland_seat_find_pad (GDK_WAYLAND_SEAT (seat), device);
+ if (pad)
+ return pad->path;
+
+ return NULL;
+}
+
+/*<private>
+ * gdk_wayland_device_pad_set_feedback:
+ * @device: (type GdkWaylandDevice): a %GDK_SOURCE_TABLET_PAD device
+ * @feature: Feature to set the feedback label for
+ * @feature_idx: 0-indexed index of the feature to set the feedback label for
+ * @label: Feedback label
+ *
+ * Sets the feedback label for the given feature/index.
+ *
+ * This may be used by the compositor to provide user feedback
+ * of the actions available/performed.
+ */
+void
+gdk_wayland_device_pad_set_feedback (GdkDevice *device,
+ GdkDevicePadFeature feature,
+ guint feature_idx,
+ const char *label)
+{
+ GdkWaylandTabletPadData *pad;
+ GdkWaylandTabletPadGroupData *group;
+ GdkSeat *seat;
+
+ seat = gdk_device_get_seat (device);
+ pad = gdk_wayland_seat_find_pad (GDK_WAYLAND_SEAT (seat), device);
+ if (!pad)
+ return;
+
+ if (feature == GDK_DEVICE_PAD_FEATURE_BUTTON)
+ {
+ group = tablet_pad_lookup_button_group (pad, feature_idx);
+ if (!group)
+ return;
+
+ zwp_tablet_pad_v2_set_feedback (pad->wp_tablet_pad, feature_idx, label,
+ group->mode_switch_serial);
+ }
+ else if (feature == GDK_DEVICE_PAD_FEATURE_RING)
+ {
+ struct zwp_tablet_pad_ring_v2 *wp_pad_ring;
+
+ wp_pad_ring = g_list_nth_data (pad->rings, feature_idx);
+ if (!wp_pad_ring)
+ return;
+
+ group = zwp_tablet_pad_ring_v2_get_user_data (wp_pad_ring);
+ zwp_tablet_pad_ring_v2_set_feedback (wp_pad_ring, label,
+ group->mode_switch_serial);
+
+ }
+ else if (feature == GDK_DEVICE_PAD_FEATURE_STRIP)
+ {
+ struct zwp_tablet_pad_strip_v2 *wp_pad_strip;
+
+ wp_pad_strip = g_list_nth_data (pad->strips, feature_idx);
+ if (!wp_pad_strip)
+ return;
+
+ group = zwp_tablet_pad_strip_v2_get_user_data (wp_pad_strip);
+ zwp_tablet_pad_strip_v2_set_feedback (wp_pad_strip, label,
+ group->mode_switch_serial);
+ }
+}
'gdkcairocontext-wayland.c',
'gdkclipboard-wayland.c',
'gdkcursor-wayland.c',
- 'gdkdevice-wayland.c',
'gdkdisplay-wayland.c',
'gdkdrag-wayland.c',
'gdkdragsurface-wayland.c',
'gdkkeys-wayland.c',
'gdkmonitor-wayland.c',
'gdkprimary-wayland.c',
+ 'gdkseat-wayland.c',
'gdksurface-wayland.c',
'gdktoplevel-wayland.c',
'gdkpopup-wayland.c',
projects / gtk4.git / commitdiff