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colorbutton: Port dnd icon to paintable

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Patch is untested, because colorbuttons can't do DND at the moment.
This commit is contained in:
Benjamin Otte 2018-03-26 06:26:34 +02:00
parent aa1d1e4189
commit 8e3e321da4
1 changed files with 12 additions and 13 deletions
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25
gtk/gtkcolorbutton.c
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@ -31,7 +31,6 @@
#include "gtkcolorbutton.h"
#include "gtkbutton.h"
#include "gtkmain.h"
#include "gtkcolorchooser.h"
#include "gtkcolorchooserprivate.h"
#include "gtkcolorchooserdialog.h"
@ -39,9 +38,11 @@
#include "gtkdnd.h"
#include "gtkdragdest.h"
#include "gtkdragsource.h"
#include "gtkintl.h"
#include "gtkmain.h"
#include "gtkmarshalers.h"
#include "gtkprivate.h"
#include "gtkintl.h"
#include "gtksnapshot.h"
/**
@ -322,19 +323,17 @@ static void
set_color_icon (GdkDragContext *context,
const GdkRGBA *rgba)
{
cairo_surface_t *surface;
cairo_t *cr;
GtkSnapshot *snapshot;
GdkPaintable *paintable;
surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24, 48, 32);
cr = cairo_create (surface);
snapshot = gtk_snapshot_new (FALSE, NULL, "ColorDragIcon");
gtk_snapshot_append_color (snapshot,
rgba,
&GRAPHENE_RECT_INIT(0, 0, 48, 32),
"ColorDragColor");
paintable = gtk_snapshot_free_to_paintable (snapshot);
gdk_cairo_set_source_rgba (cr, rgba);
cairo_paint (cr);
gtk_drag_set_icon_surface (context, surface);
cairo_destroy (cr);
cairo_surface_destroy (surface);
gtk_drag_set_icon_paintable (context, paintable, 0, 0);
}
static void