#include "config.h"
#include "gtkcheckmenuitem.h"
+#include "gtkcsscustomgadgetprivate.h"
#include "gtkmenuitemprivate.h"
#include "gtkaccellabel.h"
#include "deprecated/gtkactivatable.h"
struct _GtkCheckMenuItemPrivate
{
GtkCssNode *indicator_node;
+ GtkCssGadget *indicator_gadget;
guint active : 1;
guint draw_as_radio : 1;
gtk_check_menu_item_activatable_interface_init))
G_GNUC_END_IGNORE_DEPRECATIONS;
+static gboolean
+gtk_check_menu_item_render_indicator (GtkCssGadget *gadget,
+ cairo_t *cr,
+ int x,
+ int y,
+ int width,
+ int height,
+ gpointer data)
+{
+ GtkWidget *widget = gtk_css_gadget_get_owner (gadget);
+ GtkCheckMenuItem *check_menu_item = GTK_CHECK_MENU_ITEM (widget);
+ GtkCheckMenuItemPrivate *priv = check_menu_item->priv;
+ GtkStyleContext *context;
+
+ if (!gtk_widget_is_drawable (widget))
+ return FALSE;
+
+ context = gtk_widget_get_style_context (widget);
+ gtk_style_context_save_to_node (context, priv->indicator_node);
+
+ if (priv->draw_as_radio)
+ gtk_render_option (context, cr, x, y,
+ width, height);
+ else
+ gtk_render_check (context, cr, x, y,
+ width, height);
+
+ gtk_style_context_restore (context);
+
+ return FALSE;
+}
+
+static void
+gtk_check_menu_item_measure_indicator (GtkCssGadget *gadget,
+ GtkOrientation orientation,
+ int size,
+ int *minimum,
+ int *natural,
+ int *minimum_baseline,
+ int *natural_baseline,
+ gpointer data)
+{
+ GtkWidget *widget = gtk_css_gadget_get_owner (gadget);
+ guint indicator_size;
+
+ gtk_widget_style_get (widget,
+ "indicator-size", &indicator_size,
+ NULL);
+
+ *minimum = *natural = indicator_size;
+}
+
+static void
+gtk_check_menu_item_size_allocate (GtkWidget *widget,
+ GtkAllocation *allocation)
+{
+ GtkAllocation clip, widget_clip;
+ GtkAllocation content_alloc, indicator_alloc;
+ GtkCssGadget *menu_item_gadget;
+ GtkCheckMenuItem *check_menu_item = GTK_CHECK_MENU_ITEM (widget);
+ GtkCheckMenuItemPrivate *priv = check_menu_item->priv;
+ gint content_baseline, toggle_size;
+
+ GTK_WIDGET_CLASS (gtk_check_menu_item_parent_class)->size_allocate
+ (widget, allocation);
+
+ menu_item_gadget = _gtk_menu_item_get_gadget (GTK_MENU_ITEM (widget));
+ gtk_css_gadget_get_content_allocation (menu_item_gadget,
+ &content_alloc, &content_baseline);
+
+ gtk_css_gadget_get_preferred_size (priv->indicator_gadget,
+ GTK_ORIENTATION_HORIZONTAL,
+ -1,
+ &indicator_alloc.width, NULL,
+ NULL, NULL);
+ gtk_css_gadget_get_preferred_size (priv->indicator_gadget,
+ GTK_ORIENTATION_VERTICAL,
+ -1,
+ &indicator_alloc.height, NULL,
+ NULL, NULL);
+ toggle_size = GTK_MENU_ITEM (check_menu_item)->priv->toggle_size;
+
+ if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR)
+ indicator_alloc.x = content_alloc.x +
+ (toggle_size - indicator_alloc.width) / 2;
+ else
+ indicator_alloc.x = content_alloc.x + content_alloc.width - toggle_size +
+ (toggle_size - indicator_alloc.width) / 2;
+
+ indicator_alloc.y = content_alloc.y +
+ (content_alloc.height - indicator_alloc.height) / 2;
+
+ gtk_css_gadget_allocate (check_menu_item->priv->indicator_gadget,
+ &indicator_alloc,
+ content_baseline,
+ &clip);
+
+ gtk_widget_get_clip (widget, &widget_clip);
+ gdk_rectangle_union (&widget_clip, &clip, &widget_clip);
+ gtk_widget_set_clip (widget, &widget_clip);
+}
+
+static void
+gtk_check_menu_item_finalize (GObject *object)
+{
+ GtkCheckMenuItemPrivate *priv = GTK_CHECK_MENU_ITEM (object)->priv;
+
+ g_clear_object (&priv->indicator_gadget);
+
+ G_OBJECT_CLASS (gtk_check_menu_item_parent_class)->finalize (object);
+}
+
static void
gtk_check_menu_item_class_init (GtkCheckMenuItemClass *klass)
{
gobject_class->set_property = gtk_check_menu_item_set_property;
gobject_class->get_property = gtk_check_menu_item_get_property;
+ gobject_class->finalize = gtk_check_menu_item_finalize;
+ widget_class->size_allocate = gtk_check_menu_item_size_allocate;
widget_class->state_flags_changed = gtk_check_menu_item_state_flags_changed;
widget_class->direction_changed = gtk_check_menu_item_direction_changed;
gtk_check_menu_item_toggle_size_request (GtkMenuItem *menu_item,
gint *requisition)
{
- guint toggle_spacing;
- guint indicator_size;
-
+ GtkCheckMenuItem *check_menu_item;
+
g_return_if_fail (GTK_IS_CHECK_MENU_ITEM (menu_item));
-
- gtk_widget_style_get (GTK_WIDGET (menu_item),
- "toggle-spacing", &toggle_spacing,
- "indicator-size", &indicator_size,
- NULL);
- *requisition = indicator_size + toggle_spacing;
+ check_menu_item = GTK_CHECK_MENU_ITEM (menu_item);
+ gtk_css_gadget_get_preferred_size (check_menu_item->priv->indicator_gadget,
+ GTK_ORIENTATION_HORIZONTAL,
+ -1,
+ requisition, NULL,
+ NULL, NULL);
}
/**
gtk_css_node_set_state (priv->indicator_node, gtk_css_node_get_state (widget_node));
g_signal_connect_object (priv->indicator_node, "style-changed", G_CALLBACK (node_style_changed_cb), check_menu_item, 0);
g_object_unref (priv->indicator_node);
+
+ priv->indicator_gadget =
+ gtk_css_custom_gadget_new_for_node (priv->indicator_node,
+ GTK_WIDGET (check_menu_item),
+ gtk_check_menu_item_measure_indicator,
+ NULL,
+ gtk_check_menu_item_render_indicator,
+ NULL, NULL);
}
static gint
gtk_real_check_menu_item_draw_indicator (GtkCheckMenuItem *check_menu_item,
cairo_t *cr)
{
- GtkCheckMenuItemPrivate *priv = check_menu_item->priv;
- GtkWidget *widget;
- GtkAllocation allocation;
- GtkStyleContext *context;
- guint border_width;
- guint offset;
- guint toggle_size;
- guint toggle_spacing;
- guint indicator_size;
- gint x, y;
- GtkStateFlags state;
- GtkBorder padding;
-
- widget = GTK_WIDGET (check_menu_item);
-
- if (!gtk_widget_is_drawable (widget))
- return;
-
- context = gtk_widget_get_style_context (widget);
- state = gtk_widget_get_state_flags (widget);
- gtk_style_context_get_padding (context, state, &padding);
-
- gtk_widget_get_allocation (widget, &allocation);
-
- gtk_widget_style_get (widget,
- "toggle-spacing", &toggle_spacing,
- "indicator-size", &indicator_size,
- NULL);
-
- toggle_size = GTK_MENU_ITEM (check_menu_item)->priv->toggle_size;
- border_width = gtk_container_get_border_width (GTK_CONTAINER (widget));
- offset = border_width + padding.left + 2;
-
- if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR)
- {
- x = offset +
- (toggle_size - toggle_spacing - indicator_size) / 2;
- }
- else
- {
- x = allocation.width -
- offset - toggle_size + toggle_spacing +
- (toggle_size - toggle_spacing - indicator_size) / 2;
- }
-
- y = (allocation.height - indicator_size) / 2;
-
- gtk_style_context_save_to_node (context, priv->indicator_node);
-
- if (priv->draw_as_radio)
- gtk_render_option (context, cr, x, y,
- indicator_size, indicator_size);
- else
- gtk_render_check (context, cr, x, y,
- indicator_size, indicator_size);
-
- gtk_style_context_restore (context);
+ gtk_css_gadget_draw (check_menu_item->priv->indicator_gadget, cr);
}
-
static void
gtk_check_menu_item_get_property (GObject *object,
guint prop_id,
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