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menuitem: Replace arrow gadget with GtkIcon

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This commit is contained in:
Timm Bäder 2017-05-10 20:55:38 +02:00 committed by Matthias Clasen
parent 753e915f87
commit 273aa2be61
2 changed files with 66 additions and 81 deletions
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112
gtk/gtkmenuitem.c
View File

@ -27,7 +27,6 @@
#include <string.h>
#include "gtkaccellabel.h"
#include "gtkbuiltiniconprivate.h"
#include "gtkcontainerprivate.h"
#include "gtkmain.h"
#include "gtkmarshalers.h"
@ -46,6 +45,7 @@
#include "a11y/gtkmenuitemaccessible.h"
#include "gtkstylecontextprivate.h"
#include "gtkcssstylepropertyprivate.h"
#include "gtkiconprivate.h"
#define MENU_POPUP_DELAY 225
@ -245,22 +245,6 @@ gtk_menu_item_actionable_interface_init (GtkActionableInterface *iface)
iface->get_action_target_value = gtk_menu_item_get_action_target_value;
}
static void
gtk_menu_item_snapshot (GtkWidget *widget,
GtkSnapshot *snapshot)
{
GtkMenuItem *menu_item = GTK_MENU_ITEM (widget);
GtkMenuItemPrivate *priv = menu_item->priv;
GtkWidget *parent;
parent = gtk_widget_get_parent (widget);
if (priv->submenu && !GTK_IS_MENU_BAR (parent))
gtk_css_gadget_snapshot (priv->arrow_gadget, snapshot);
GTK_WIDGET_CLASS (gtk_menu_item_parent_class)->snapshot (widget, snapshot);
}
static void
gtk_menu_item_size_allocate (GtkWidget *widget,
GtkAllocation *allocation)
@ -314,12 +298,12 @@ gtk_menu_item_size_allocate (GtkWidget *widget,
{
GtkAllocation arrow_alloc;
gtk_css_gadget_get_preferred_size (priv->arrow_gadget,
gtk_widget_measure (priv->arrow_widget,
GTK_ORIENTATION_HORIZONTAL,
-1,
&arrow_alloc.width, NULL,
NULL, NULL);
gtk_css_gadget_get_preferred_size (priv->arrow_gadget,
gtk_widget_measure (priv->arrow_widget,
GTK_ORIENTATION_VERTICAL,
-1,
&arrow_alloc.height, NULL,
@ -340,10 +324,9 @@ gtk_menu_item_size_allocate (GtkWidget *widget,
arrow_alloc.y = child_allocation.y +
(child_allocation.height - arrow_alloc.height) / 2;
gtk_css_gadget_allocate (priv->arrow_gadget,
&arrow_alloc,
-1,
&arrow_clip);
gtk_widget_size_allocate (priv->arrow_widget, &arrow_alloc);
gtk_widget_get_clip (priv->arrow_widget, &arrow_clip);
gdk_rectangle_union (&arrow_clip, &clip, &clip);
}
child_allocation.width = MAX (1, child_allocation.width);
@ -406,7 +389,7 @@ gtk_menu_item_real_get_width (GtkWidget *widget,
{
gint arrow_size;
gtk_css_gadget_get_preferred_size (priv->arrow_gadget,
gtk_widget_measure (priv->arrow_widget,
GTK_ORIENTATION_HORIZONTAL,
-1,
&arrow_size, NULL,
@ -458,7 +441,7 @@ gtk_menu_item_real_get_height (GtkWidget *widget,
gint arrow_size = 0;
if ((priv->submenu && !GTK_IS_MENU_BAR (parent)) || priv->reserve_indicator)
gtk_css_gadget_get_preferred_size (priv->arrow_gadget,
gtk_widget_measure (priv->arrow_widget,
GTK_ORIENTATION_VERTICAL,
-1,
&arrow_size, NULL,
@ -527,7 +510,6 @@ gtk_menu_item_class_init (GtkMenuItemClass *klass)
widget_class->destroy = gtk_menu_item_destroy;
widget_class->size_allocate = gtk_menu_item_size_allocate;
widget_class->snapshot = gtk_menu_item_snapshot;
widget_class->enter_notify_event = gtk_menu_item_enter;
widget_class->leave_notify_event = gtk_menu_item_leave;
widget_class->mnemonic_activate = gtk_menu_item_mnemonic_activate;
@ -769,7 +751,11 @@ gtk_menu_item_dispose (GObject *object)
g_clear_object (&priv->action_helper);
g_clear_object (&priv->arrow_gadget);
if (priv->arrow_widget)
{
gtk_widget_unparent (priv->arrow_widget);
priv->arrow_widget = NULL;
}
G_OBJECT_CLASS (gtk_menu_item_parent_class)->dispose (object);
}
@ -865,7 +851,11 @@ gtk_menu_item_detacher (GtkWidget *widget,
g_return_if_fail (priv->submenu == (GtkWidget*) menu);
priv->submenu = NULL;
g_clear_object (&priv->arrow_gadget);
if (priv->arrow_widget)
{
gtk_widget_unparent (priv->arrow_widget);
priv->arrow_widget = NULL;
}
}
static void
@ -930,65 +920,61 @@ gtk_menu_item_buildable_custom_finished (GtkBuildable *buildable,
}
static void
update_node_classes (GtkMenuItem *menu_item)
update_arrow_classes (GtkMenuItem *menu_item)
{
GtkMenuItemPrivate *priv = menu_item->priv;
GtkCssNode *arrow_node, *widget_node, *node;
GtkStyleContext *context;
GtkWidget *child;
if (!priv->arrow_gadget)
if (!priv->arrow_widget)
return;
arrow_node = gtk_css_gadget_get_node (priv->arrow_gadget);
widget_node = gtk_widget_get_css_node (GTK_WIDGET (menu_item));
gtk_css_node_set_state (arrow_node, gtk_css_node_get_state (widget_node));
context = gtk_widget_get_style_context (priv->arrow_widget);
if (gtk_widget_get_direction (GTK_WIDGET (menu_item)) == GTK_TEXT_DIR_RTL)
{
gtk_css_node_add_class (arrow_node, g_quark_from_static_string (GTK_STYLE_CLASS_LEFT));
gtk_css_node_remove_class (arrow_node, g_quark_from_static_string (GTK_STYLE_CLASS_RIGHT));
gtk_style_context_add_class (context, GTK_STYLE_CLASS_LEFT);
gtk_style_context_remove_class (context, GTK_STYLE_CLASS_RIGHT);
node = gtk_css_node_get_first_child (widget_node);
if (node != arrow_node)
gtk_css_node_insert_before (widget_node, arrow_node, node);
child = gtk_widget_get_first_child (GTK_WIDGET (menu_item));
if (child != priv->arrow_widget)
gtk_widget_insert_after (GTK_WIDGET (menu_item), priv->arrow_widget, NULL);
}
else
{
gtk_css_node_remove_class (arrow_node, g_quark_from_static_string (GTK_STYLE_CLASS_LEFT));
gtk_css_node_add_class (arrow_node, g_quark_from_static_string (GTK_STYLE_CLASS_RIGHT));
gtk_style_context_add_class (context, GTK_STYLE_CLASS_RIGHT);
gtk_style_context_remove_class (context, GTK_STYLE_CLASS_LEFT);
node = gtk_css_node_get_last_child (widget_node);
if (node != arrow_node)
gtk_css_node_insert_after (widget_node, arrow_node, node);
child = gtk_widget_get_last_child (GTK_WIDGET (menu_item));
if (child != priv->arrow_widget)
gtk_widget_insert_before (GTK_WIDGET (menu_item), priv->arrow_widget, NULL);
}
}
static void
update_arrow_gadget (GtkMenuItem *menu_item)
update_arrow_widget (GtkMenuItem *menu_item)
{
GtkMenuItemPrivate *priv = menu_item->priv;
GtkWidget *widget = GTK_WIDGET (menu_item);
gboolean should_have_gadget;
gboolean should_have_arrow;
should_have_gadget = priv->reserve_indicator ||
should_have_arrow = priv->reserve_indicator ||
(priv->submenu && !GTK_IS_MENU_BAR (gtk_widget_get_parent (widget)));
if (should_have_gadget)
if (should_have_arrow)
{
if (!priv->arrow_gadget)
if (!priv->arrow_widget)
{
priv->arrow_gadget = gtk_builtin_icon_new ("arrow",
widget,
NULL,
NULL);
gtk_css_node_set_parent (gtk_css_gadget_get_node (priv->arrow_gadget),
gtk_widget_get_css_node (widget));
update_node_classes (menu_item);
priv->arrow_widget = gtk_icon_new ("arrow");
gtk_widget_set_parent (priv->arrow_widget, widget);
}
}
else
else if (priv->arrow_widget)
{
g_clear_object (&priv->arrow_gadget);
gtk_widget_unparent (priv->arrow_widget);
priv->arrow_widget = NULL;
}
}
@ -1029,7 +1015,7 @@ gtk_menu_item_set_submenu (GtkMenuItem *menu_item,
gtk_menu_item_detacher);
}
update_arrow_gadget (menu_item);
update_arrow_widget (menu_item);
if (gtk_widget_get_parent (widget))
gtk_widget_queue_resize (widget);
@ -1651,7 +1637,7 @@ gtk_menu_item_parent_set (GtkWidget *widget,
menu->priv->accel_group,
TRUE);
update_arrow_gadget (menu_item);
update_arrow_widget (menu_item);
if (GTK_WIDGET_CLASS (gtk_menu_item_parent_class)->parent_set)
GTK_WIDGET_CLASS (gtk_menu_item_parent_class)->parent_set (widget, previous_parent);
@ -1663,7 +1649,7 @@ gtk_menu_item_direction_changed (GtkWidget *widget,
{
GtkMenuItem *menu_item = GTK_MENU_ITEM (widget);
update_node_classes (menu_item);
update_arrow_classes (menu_item);
GTK_WIDGET_CLASS (gtk_menu_item_parent_class)->direction_changed (widget, previous_dir);
}
@ -1963,7 +1949,7 @@ gtk_menu_item_set_reserve_indicator (GtkMenuItem *menu_item,
if (priv->reserve_indicator != reserve)
{
priv->reserve_indicator = reserve;
update_arrow_gadget (menu_item);
update_arrow_widget (menu_item);
gtk_widget_queue_resize (GTK_WIDGET (menu_item));
}
}

3
gtk/gtkmenuitemprivate.h
View File

@ -37,8 +37,7 @@ struct _GtkMenuItemPrivate
GtkActionHelper *action_helper;
GtkCssGadget *gadget;
GtkCssGadget *arrow_gadget;
GtkWidget *arrow_widget;
guint submenu_placement : 1;
guint submenu_direction : 1;