mirror of
https://gitlab.gnome.org/GNOME/gimp
synced 2024-10-22 12:32:37 +00:00
aa5d2f8082
Instead, keep around the created GimpCanvasItems, and update them when the blend coordiates change. Add setters to GipmCanvasLine and GimpCanvasHandle which take care of calling begin_change() and end_change() on the items around the change, so thes invalidate properly.
70 lines
2.5 KiB
C
70 lines
2.5 KiB
C
/* GIMP - The GNU Image Manipulation Program
|
|
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef __GIMP_BLEND_TOOL_H__
|
|
#define __GIMP_BLEND_TOOL_H__
|
|
|
|
|
|
#include "gimpdrawtool.h"
|
|
|
|
|
|
#define GIMP_TYPE_BLEND_TOOL (gimp_blend_tool_get_type ())
|
|
#define GIMP_BLEND_TOOL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_BLEND_TOOL, GimpBlendTool))
|
|
#define GIMP_BLEND_TOOL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_BLEND_TOOL, GimpBlendToolClass))
|
|
#define GIMP_IS_BLEND_TOOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_BLEND_TOOL))
|
|
#define GIMP_IS_BLEND_TOOL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_BLEND_TOOL))
|
|
#define GIMP_BLEND_TOOL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_BLEND_TOOL, GimpBlendToolClass))
|
|
|
|
#define GIMP_BLEND_TOOL_GET_OPTIONS(t) (GIMP_BLEND_OPTIONS (gimp_tool_get_options (GIMP_TOOL (t))))
|
|
|
|
|
|
typedef struct _GimpBlendTool GimpBlendTool;
|
|
typedef struct _GimpBlendToolClass GimpBlendToolClass;
|
|
|
|
struct _GimpBlendTool
|
|
{
|
|
GimpDrawTool parent_instance;
|
|
|
|
gdouble start_x; /* starting x coord */
|
|
gdouble start_y; /* starting y coord */
|
|
gdouble end_x; /* ending x coord */
|
|
gdouble end_y; /* ending y coord */
|
|
|
|
gdouble last_x; /* last x coord */
|
|
gdouble last_y; /* last y coord */
|
|
gdouble mouse_x; /* pointer x coord */
|
|
gdouble mouse_y; /* pointer y coord */
|
|
|
|
GimpCanvasItem *start_handle;
|
|
GimpCanvasItem *line;
|
|
GimpCanvasItem *end_handle;
|
|
};
|
|
|
|
struct _GimpBlendToolClass
|
|
{
|
|
GimpDrawToolClass parent_class;
|
|
};
|
|
|
|
|
|
void gimp_blend_tool_register (GimpToolRegisterCallback callback,
|
|
gpointer data);
|
|
|
|
GType gimp_blend_tool_get_type (void) G_GNUC_CONST;
|
|
|
|
|
|
#endif /* __GIMP_BLEND_TOOL_H__ */
|