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dragsource: Store an itemdefinition, not an iconhelper

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The icon is never rendered, so there's no need for the extra iconhelper
code.
This commit is contained in:
Benjamin Otte 2015-11-25 15:59:44 +01:00
parent e666106a43
commit 1c96b703a6
5 changed files with 41 additions and 25 deletions
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9
gtk/gtkdnd.c
View File

@ -2338,7 +2338,7 @@ gtk_drag_dest_drop (GtkWidget *widget,
*/
GdkDragContext *
gtk_drag_begin_internal (GtkWidget *widget,
GtkIconHelper *icon_helper,
GtkImageDefinition *icon,
GtkTargetList *target_list,
GdkDragAction actions,
gint button,
@ -2484,12 +2484,11 @@ gtk_drag_begin_internal (GtkWidget *widget,
*/
if (!info->icon_window && !info->icon_helper)
{
if (icon_helper)
info->icon_helper = g_object_ref (icon_helper);
else
info->icon_helper = _gtk_icon_helper_new ();
if (_gtk_icon_helper_get_is_empty (info->icon_helper))
if (icon)
_gtk_icon_helper_set_definition (info->icon_helper, icon);
else
_gtk_icon_helper_set_icon_name (info->icon_helper, "text-x-generic", GTK_ICON_SIZE_DND);
set_icon_helper (info->context, info->icon_helper, 0, 0, FALSE);

4
gtk/gtkdndprivate.h
View File

@ -23,12 +23,12 @@
#include <gtk/gtkwidget.h>
#include <gtk/gtkselection.h>
#include "gtkiconhelperprivate.h"
#include "gtkimagedefinitionprivate.h"
G_BEGIN_DECLS
GdkDragContext * gtk_drag_begin_internal (GtkWidget *widget,
GtkIconHelper *icon_helper,
GtkImageDefinition *icon,
GtkTargetList *target_list,
GdkDragAction actions,
gint button,

22
gtk/gtkdragsource.c
View File

@ -29,7 +29,7 @@
#include "gtkdnd.h"
#include "gtkdndprivate.h"
#include "gtkgesturedrag.h"
#include "gtkiconhelperprivate.h"
#include "gtkimagedefinitionprivate.h"
#include "gtkintl.h"
@ -41,7 +41,7 @@ struct _GtkDragSourceSite
GtkTargetList *target_list; /* Targets for drag data */
GdkDragAction actions; /* Possible actions */
GtkIconHelper *icon_helper;
GtkImageDefinition *image_def;
GtkGesture *drag_gesture;
};
@ -92,7 +92,7 @@ gtk_drag_source_event_cb (GtkWidget *widget,
button = gtk_gesture_single_get_current_button (GTK_GESTURE_SINGLE (site->drag_gesture));
gtk_event_controller_reset (GTK_EVENT_CONTROLLER (site->drag_gesture));
gtk_drag_begin_internal (widget, site->icon_helper, site->target_list,
gtk_drag_begin_internal (widget, site->image_def, site->target_list,
site->actions, button, last_event,
start_x, start_y);
return TRUE;
@ -110,7 +110,7 @@ gtk_drag_source_site_destroy (gpointer data)
if (site->target_list)
gtk_target_list_unref (site->target_list);
g_clear_object (&site->icon_helper);
gtk_image_definition_unref (site->image_def);
g_clear_object (&site->drag_gesture);
g_slice_free (GtkDragSourceSite, site);
}
@ -153,7 +153,7 @@ gtk_drag_source_set (GtkWidget *widget,
else
{
site = g_slice_new0 (GtkDragSourceSite);
site->icon_helper = _gtk_icon_helper_new ();
site->image_def = gtk_image_definition_new_empty ();
site->drag_gesture = gtk_gesture_drag_new (widget);
gtk_event_controller_set_propagation_phase (GTK_EVENT_CONTROLLER (site->drag_gesture),
GTK_PHASE_NONE);
@ -369,7 +369,8 @@ gtk_drag_source_set_icon_pixbuf (GtkWidget *widget,
g_return_if_fail (site != NULL);
g_object_ref (pixbuf);
_gtk_icon_helper_set_pixbuf (site->icon_helper, pixbuf);
g_clear_pointer (&site->image_def, gtk_image_definition_unref);
site->image_def = gtk_image_definition_new_pixbuf (pixbuf, 1);
}
/**
@ -394,7 +395,8 @@ gtk_drag_source_set_icon_stock (GtkWidget *widget,
site = g_object_get_data (G_OBJECT (widget), "gtk-site-data");
g_return_if_fail (site != NULL);
_gtk_icon_helper_set_stock_id (site->icon_helper, stock_id, GTK_ICON_SIZE_DND);
gtk_image_definition_unref (site->image_def);
site->image_def = gtk_image_definition_new_stock (stock_id, GTK_ICON_SIZE_DND);
}
/**
@ -419,7 +421,8 @@ gtk_drag_source_set_icon_name (GtkWidget *widget,
site = g_object_get_data (G_OBJECT (widget), "gtk-site-data");
g_return_if_fail (site != NULL);
_gtk_icon_helper_set_icon_name (site->icon_helper, icon_name, GTK_ICON_SIZE_DND);
gtk_image_definition_unref (site->image_def);
site->image_def = gtk_image_definition_new_icon_name (icon_name, GTK_ICON_SIZE_DND);
}
/**
@ -444,6 +447,7 @@ gtk_drag_source_set_icon_gicon (GtkWidget *widget,
site = g_object_get_data (G_OBJECT (widget), "gtk-site-data");
g_return_if_fail (site != NULL);
_gtk_icon_helper_set_gicon (site->icon_helper, icon, GTK_ICON_SIZE_DND);
gtk_image_definition_unref (site->image_def);
site->image_def = gtk_image_definition_new_gicon (icon, GTK_ICON_SIZE_DND);
}

11
gtk/gtkiconhelper.c
View File

@ -24,7 +24,6 @@
#include <math.h>
#include "gtkcssenumvalueprivate.h"
#include "gtkimagedefinitionprivate.h"
#include "gtkrender.h"
#include "gtkstylecontextprivate.h"
#include "deprecated/gtkstock.h"
@ -912,6 +911,16 @@ _gtk_icon_helper_get_size (GtkIconHelper *self,
*height_out = height;
}
void
_gtk_icon_helper_set_definition (GtkIconHelper *self,
GtkImageDefinition *def)
{
if (def)
gtk_icon_helper_take_definition (self, gtk_image_definition_ref (def));
else
_gtk_icon_helper_clear (self);
}
void
_gtk_icon_helper_set_gicon (GtkIconHelper *self,
GIcon *gicon,

4
gtk/gtkiconhelperprivate.h
View File

@ -23,6 +23,8 @@
#include "gtk/gtkimage.h"
#include "gtk/gtktypes.h"
#include "gtkimagedefinitionprivate.h"
G_BEGIN_DECLS
#define GTK_TYPE_ICON_HELPER _gtk_icon_helper_get_type()
@ -74,6 +76,8 @@ void _gtk_icon_helper_set_window (GtkIconHelper *self,
gboolean _gtk_icon_helper_get_is_empty (GtkIconHelper *self);
void _gtk_icon_helper_set_definition (GtkIconHelper *self,
GtkImageDefinition *def);
void _gtk_icon_helper_set_gicon (GtkIconHelper *self,
GIcon *gicon,
GtkIconSize icon_size);