gimp/app/tools/gimpperspectiveclonetool.h

105 lines
4.3 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 2 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __GIMP_PERSPECTIVE_CLONE_TOOL_H__
#define __GIMP_PERSPECTIVE_CLONE_TOOL_H__
#include "gimpbrushtool.h"
#include "gimptransformtool.h" /* for TransInfo */
#define GIMP_TYPE_PERSPECTIVE_CLONE_TOOL (gimp_perspective_clone_tool_get_type ())
#define GIMP_PERSPECTIVE_CLONE_TOOL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_PERSPECTIVE_CLONE_TOOL, GimpPerspectiveCloneTool))
#define GIMP_PERSPECTIVE_CLONE_TOOL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_PERSPECTIVE_CLONE_TOOL, GimpPerspectiveCloneToolClass))
#define GIMP_IS_PERSPECTIVE_CLONE_TOOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_PERSPECTIVE_CLONE_TOOL))
#define GIMP_IS_PERSPECTIVE_CLONE_TOOL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_PERSPECTIVE_CLONE_TOOL))
#define GIMP_PERSPECTIVE_CLONE_TOOL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_PERSPECTIVE_CLONE_TOOL, GimpPerspectiveCloneToolClass))
#define GIMP_PERSPECTIVE_CLONE_TOOL_GET_OPTIONS(t) (GIMP_PERSPECTIVE_CLONE_OPTIONS (gimp_tool_get_options (GIMP_TOOL (t))))
typedef struct _GimpPerspectiveCloneTool GimpPerspectiveCloneTool;
typedef struct _GimpPerspectiveCloneToolClass GimpPerspectiveCloneToolClass;
struct _GimpPerspectiveCloneTool
{
GimpBrushTool parent_instance;
GimpDisplay *src_display;
gint src_x;
gint src_y;
gdouble startx; /* starting x coord */
gdouble starty; /* starting y coord */
gdouble curx; /* current x coord */
gdouble cury; /* current y coord */
gdouble lastx; /* last x coord */
gdouble lasty; /* last y coord */
GdkModifierType state; /* state of buttons and keys */
GimpMatrix3 transform; /* transformation matrix */
TransInfo trans_info; /* transformation info */
TransInfo old_trans_info; /* for cancelling a drag operation */
gint x1, y1; /* upper left hand coordinate */
gint x2, y2; /* lower right hand coords */
gdouble tx1, ty1; /* transformed coords */
gdouble tx2, ty2;
gdouble tx3, ty3;
gdouble tx4, ty4;
gdouble tcx, tcy;
gboolean use_grid; /* does the tool use the grid */
gboolean use_handles; /* uses the corner handles */
TransformAction function; /* current tool activity */
/*gint ngx, ngy;*/ /* number of grid lines in original
* x and y directions
*/
/*gdouble *grid_coords;*/ /* x and y coordinates of the grid
* endpoints (a total of (ngx+ngy)*2
* coordinate pairs)
*/
/*gdouble *tgrid_coords;*/ /* transformed grid_coords */
};
struct _GimpPerspectiveCloneToolClass
{
GimpBrushToolClass parent_class;
};
void gimp_perspective_clone_tool_register (GimpToolRegisterCallback callback,
gpointer data);
GType gimp_perspective_clone_tool_get_type (void) G_GNUC_CONST;
#endif /* __GIMP_PERSPECTIVE_CLONE_TOOL_H__ */