* instead.
*/
-typedef struct _GtkWindowPopover GtkWindowPopover;
-
-struct _GtkWindowPopover
-{
- GtkWidget *widget;
- GtkWidget *parent;
- GtkPositionType pos;
- cairo_rectangle_int_t rect;
- guint clamp_allocation : 1;
-};
-
typedef struct
{
GtkMnemonicHash *mnemonic_hash;
GdkDisplay *display;
GtkApplication *application;
- GQueue popovers;
-
GdkModifierType mnemonic_modifier;
gchar *startup_id;
GTK_CONTAINER_CLASS (gtk_window_parent_class)->add (container, child);
}
-static void popover_get_rect (GtkWindowPopover *popover,
- GtkWindow *window,
- cairo_rectangle_int_t *rect);
-
-GtkWidget *
-gtk_window_pick_popover (GtkWindow *window,
- double x,
- double y,
- GtkPickFlags flags)
-{
- GtkWindowPrivate *priv = gtk_window_get_instance_private (window);
- GList *popovers;
-
- for (popovers = priv->popovers.tail; popovers; popovers = popovers->prev)
- {
- GtkWindowPopover *popover = popovers->data;
- int dest_x, dest_y;
- GtkWidget *picked;
-
- gtk_widget_translate_coordinates (GTK_WIDGET (window), popover->widget,
- x, y,
- &dest_x, &dest_y);
-
- picked = gtk_widget_pick (popover->widget, dest_x, dest_y, flags);
- if (picked)
- return picked;
- }
-
- return NULL;
-}
-
static void
gtk_window_class_init (GtkWindowClass *klass)
{
g_object_unref (window);
}
-static void
-popover_destroy (GtkWindowPopover *popover)
-{
- if (popover->widget && _gtk_widget_get_parent (popover->widget))
- gtk_widget_unparent (popover->widget);
-
- g_free (popover);
-}
-
static gboolean
gtk_window_titlebar_action (GtkWindow *window,
GdkEvent *event,
G_OBJECT_CLASS (gtk_window_parent_class)->dispose (object);
unset_titlebar (window);
-
- while (!g_queue_is_empty (&priv->popovers))
- {
- GtkWindowPopover *popover = g_queue_pop_head (&priv->popovers);
- popover_destroy (popover);
- }
}
static void
}
}
-static void
-popover_get_rect (GtkWindowPopover *popover,
- GtkWindow *window,
- cairo_rectangle_int_t *rect)
-{
- GtkAllocation win_alloc;
- GtkRequisition req;
- GtkBorder win_border;
- gdouble min, max;
-
- gtk_widget_get_preferred_size (popover->widget, NULL, &req);
- gtk_widget_get_allocation (GTK_WIDGET (window), &win_alloc);
-
- get_shadow_width (window, &win_border);
- win_alloc.x += win_border.left;
- win_alloc.y += win_border.top;
- win_alloc.width -= win_border.left + win_border.right;
- win_alloc.height -= win_border.top + win_border.bottom;
-
- rect->width = req.width;
- rect->height = req.height;
-
- if (popover->pos == GTK_POS_LEFT || popover->pos == GTK_POS_RIGHT)
- {
- if (req.height < win_alloc.height &&
- gtk_widget_get_vexpand (popover->widget))
- {
- rect->y = win_alloc.y;
- rect->height = win_alloc.height;
- }
- else
- {
- min = 0;
- max = win_alloc.y + win_alloc.height + win_border.bottom - req.height;
-
- if (popover->clamp_allocation)
- {
- min += win_border.top;
- max -= win_border.bottom;
- }
-
- rect->y = CLAMP (popover->rect.y + (popover->rect.height / 2) -
- (req.height / 2), min, max);
- }
-
- if ((popover->pos == GTK_POS_LEFT) ==
- (gtk_widget_get_direction (popover->widget) == GTK_TEXT_DIR_LTR))
- {
- rect->x = popover->rect.x - req.width;
-
- if (rect->x > win_alloc.x && gtk_widget_get_hexpand (popover->widget))
- {
- rect->x = win_alloc.x;
- rect->width = popover->rect.x;
- }
- }
- else
- {
- rect->x = popover->rect.x + popover->rect.width;
-
- if (rect->x + rect->width < win_alloc.x + win_alloc.width &&
- gtk_widget_get_hexpand (popover->widget))
- rect->width = win_alloc.x + win_alloc.width - rect->x;
- }
- }
- else if (popover->pos == GTK_POS_TOP || popover->pos == GTK_POS_BOTTOM)
- {
- if (req.width < win_alloc.width &&
- gtk_widget_get_hexpand (popover->widget))
- {
- rect->x = win_alloc.x;
- rect->width = win_alloc.width;
- }
- else
- {
- min = 0;
- max = win_alloc.x + win_alloc.width + win_border.right - req.width;
-
- if (popover->clamp_allocation)
- {
- min += win_border.left;
- max -= win_border.right;
- }
-
- rect->x = CLAMP (popover->rect.x + (popover->rect.width / 2) -
- (req.width / 2), min, max);
- }
-
- if (popover->pos == GTK_POS_TOP)
- {
- rect->y = popover->rect.y - req.height;
-
- if (rect->y > win_alloc.y &&
- gtk_widget_get_vexpand (popover->widget))
- {
- rect->y = win_alloc.y;
- rect->height = popover->rect.y;
- }
- }
- else
- {
- rect->y = popover->rect.y + popover->rect.height;
-
- if (rect->y + rect->height < win_alloc.y + win_alloc.height &&
- gtk_widget_get_vexpand (popover->widget))
- rect->height = win_alloc.y + win_alloc.height - rect->y;
- }
- }
-}
-
static void
check_scale_changed (GtkWindow *window)
{
gtk_widget_remove_css_class (widget, "fullscreen");
}
-static void
-popover_size_allocate (GtkWindowPopover *popover,
- GtkWindow *window)
-{
- cairo_rectangle_int_t rect;
-
- if (!gtk_widget_get_mapped (popover->widget))
- return;
-
-#if 0
- if (GTK_IS_POPOVER (popover->widget))
- gtk_popover_update_position (GTK_POPOVER (popover->widget));
-#endif
-
- popover_get_rect (popover, window, &rect);
- gtk_widget_size_allocate (popover->widget, &rect, -1);
-}
-
/* _gtk_window_set_allocation:
* @window: a #GtkWindow
* @allocation: the original allocation for the window
GtkWindowPrivate *priv = gtk_window_get_instance_private (window);
GtkAllocation child_allocation;
GtkBorder window_border = { 0 };
- GList *link;
g_assert (allocation_out != NULL);
}
*allocation_out = child_allocation;
-
- for (link = priv->popovers.head; link; link = link->next)
- {
- GtkWindowPopover *popover = link->data;
- popover_size_allocate (popover, window);
- }
-
}
static void
return FALSE;
}
-static GtkWindowPopover *
-_gtk_window_has_popover (GtkWindow *window,
- GtkWidget *widget)
-{
- GtkWindowPrivate *priv = gtk_window_get_instance_private (window);
- GList *link;
-
- for (link = priv->popovers.head; link; link = link->next)
- {
- GtkWindowPopover *popover = link->data;
-
- if (popover->widget == widget)
- return popover;
- }
-
- return NULL;
-}
-
static void
gtk_window_remove (GtkContainer *container,
GtkWidget *widget)
if (widget == priv->title_box)
unset_titlebar (window);
- else if (_gtk_window_has_popover (window, widget))
- _gtk_window_remove_popover (window, widget);
else
GTK_CONTAINER_CLASS (gtk_window_parent_class)->remove (container, widget);
}
GtkStyleContext *context;
GtkBorder window_border;
gint title_height;
- GList *l;
int width, height;
GtkWidget *child;
if (!GTK_IS_POPOVER (child))
gtk_widget_snapshot_child (widget, child, snapshot);
}
-
- for (l = priv->popovers.head; l; l = l->next)
- {
- GtkWindowPopover *data = l->data;
- gtk_widget_snapshot_child (widget, data->widget, snapshot);
- }
}
/**
get_shadow_width (window, border);
}
-void
-_gtk_window_add_popover (GtkWindow *window,
- GtkWidget *popover,
- GtkWidget *parent,
- gboolean clamp_allocation)
-{
- GtkWindowPrivate *priv = gtk_window_get_instance_private (window);
- GtkWindowPopover *data;
- AtkObject *accessible;
-
- g_return_if_fail (GTK_IS_WINDOW (window));
- g_return_if_fail (GTK_IS_WIDGET (popover));
- g_return_if_fail (GTK_IS_WIDGET (parent));
- g_return_if_fail (_gtk_widget_get_parent (popover) == NULL);
- g_return_if_fail (gtk_widget_is_ancestor (parent, GTK_WIDGET (window)));
-
- if (_gtk_window_has_popover (window, popover))
- return;
-
- data = g_new0 (GtkWindowPopover, 1);
- data->widget = popover;
- data->parent = parent;
- data->clamp_allocation = !!clamp_allocation;
- g_queue_push_head (&priv->popovers, data);
-
- gtk_widget_set_parent (popover, GTK_WIDGET (window));
-
- accessible = gtk_widget_get_accessible (GTK_WIDGET (window));
- _gtk_container_accessible_add_child (GTK_CONTAINER_ACCESSIBLE (accessible),
- gtk_widget_get_accessible (popover), -1);
-}
-
-void
-_gtk_window_remove_popover (GtkWindow *window,
- GtkWidget *popover)
-{
- GtkWindowPrivate *priv = gtk_window_get_instance_private (window);
- GtkWindowPopover *data;
- AtkObject *accessible;
-
- g_return_if_fail (GTK_IS_WINDOW (window));
- g_return_if_fail (GTK_IS_WIDGET (popover));
-
- data = _gtk_window_has_popover (window, popover);
-
- if (!data)
- return;
-
- g_object_ref (popover);
- gtk_widget_unparent (popover);
-
- g_queue_remove (&priv->popovers, data);
-
- accessible = gtk_widget_get_accessible (GTK_WIDGET (window));
- _gtk_container_accessible_remove_child (GTK_CONTAINER_ACCESSIBLE (accessible),
- gtk_widget_get_accessible (popover), -1);
- popover_destroy (data);
- g_object_unref (popover);
-}
-
-void
-_gtk_window_set_popover_position (GtkWindow *window,
- GtkWidget *popover,
- GtkPositionType pos,
- const cairo_rectangle_int_t *rect)
-{
- GtkWindowPopover *data;
-
- g_return_if_fail (GTK_IS_WINDOW (window));
- g_return_if_fail (GTK_IS_WIDGET (popover));
-
- data = _gtk_window_has_popover (window, popover);
-
- if (!data)
- {
- g_warning ("Widget %s(%p) is not a popover of window %s(%p)",
- gtk_widget_get_name (popover), popover,
- gtk_widget_get_name (GTK_WIDGET (window)), window);
- return;
- }
-
- data->rect = *rect;
- data->pos = pos;
- gtk_widget_queue_resize (popover);
-}
-
-void
-_gtk_window_get_popover_position (GtkWindow *window,
- GtkWidget *popover,
- GtkPositionType *pos,
- cairo_rectangle_int_t *rect)
-{
- GtkWindowPopover *data;
-
- g_return_if_fail (GTK_IS_WINDOW (window));
- g_return_if_fail (GTK_IS_WIDGET (popover));
-
- data = _gtk_window_has_popover (window, popover);
-
- if (!data)
- {
- g_warning ("Widget %s(%p) is not a popover of window %s(%p)",
- gtk_widget_get_name (popover), popover,
- gtk_widget_get_name (GTK_WIDGET (window)), window);
- return;
- }
-
- if (pos)
- *pos = data->pos;
-
- if (rect)
- *rect = data->rect;
-}
-
-/*<private>
- * _gtk_window_get_popover_parent:
- * @window: A #GtkWindow
- * @popover: A popover #GtkWidget
- *
- * Returns the conceptual parent of this popover, the real
- * parent will always be @window.
- *
- * Returns: (nullable): The conceptual parent widget, or %NULL.
- **/
-GtkWidget *
-_gtk_window_get_popover_parent (GtkWindow *window,
- GtkWidget *popover)
-{
- GtkWindowPopover *data;
-
- g_return_val_if_fail (GTK_IS_WINDOW (window), NULL);
- g_return_val_if_fail (GTK_IS_WIDGET (popover), NULL);
-
- data = _gtk_window_has_popover (window, popover);
-
- if (data && data->parent)
- return data->parent;
-
- return NULL;
-}
-
-/*<private>
- * _gtk_window_is_popover_widget:
- * @window: A #GtkWindow
- * @possible_popover: A possible popover of @window
- *
- * Returns #TRUE if @possible_popover is a popover of @window.
- *
- * Returns: Whether the widget is a popover of @window
- **/
-gboolean
-_gtk_window_is_popover_widget (GtkWindow *window,
- GtkWidget *possible_popover)
-{
- g_return_val_if_fail (GTK_IS_WINDOW (window), FALSE);
- g_return_val_if_fail (GTK_IS_WIDGET (possible_popover), FALSE);
-
- return _gtk_window_has_popover (window, possible_popover) != NULL;
-}
-
-void
-_gtk_window_raise_popover (GtkWindow *window,
- GtkWidget *widget)
-{
- GtkWindowPrivate *priv = gtk_window_get_instance_private (window);
- GList *link;
-
- for (link = priv->popovers.head; link; link = link->next)
- {
- GtkWindowPopover *popover = link->data;
-
- if (popover->widget != widget)
- continue;
-
- g_queue_unlink (&priv->popovers, link);
- g_queue_push_tail (&priv->popovers, link->data);
- g_list_free (link);
- break;
- }
-}
-
static void set_warn_again (gboolean warn);
static void gtk_window_set_debugging (GdkDisplay *display,
gboolean enable,
projects / gtk4.git / commitdiff