gimp/app/tools/gimptransformtool.h
Michael Natterer 57044c2f46 forgot to commit last time.
2001-11-19  Michael Natterer  <mitch@gimp.org>

	* app/display/gimpdisplay-foreach.c: forgot to commit last time.

	Transform stuff cleanup:

	* app/core/Makefile.am
	* app/core/core-types.h
	* app/core/gimpdrawable-transform.[ch]: new files implementing
	the actual transform functions cut from tools/gimptransformtool.*.

	* app/core/gimpdrawable-transform-utils.[ch]: new files implementing
	transform matrix assembly utility functions.

	* app/tools/gimptransformtool.[ch]: removed the stuff here. cleanup.

	* app/tools/transform_options.[ch]: removed all stuff which does
	not belong here, e.g. the transform_tool_* functions and the
	global "transform_options" variable. Works like all other tool
	options now.

	* app/tools/gimpfliptool.[ch]
	* app/tools/gimpperspectivetool.[ch]
	* app/tools/gimprotatetool.[ch]
	* app/tools/gimpscaletool.[ch]
	* app/tools/gimpsheartool.[ch]: massive code removal because
	we can use core/gimpdrawable-fransform* functions now. cleanup.

	* tools/pdbgen/Makefile.am
	* tools/pdbgen/groups.pl: added new PDB group "transform_tools".

	* tools/pdbgen/pdb/tools.pdb: removed the transform stuff here...

	* tools/pdbgen/pdb/transform_tools.pdb: and added *much*
	simplified versions which use the new core/gimpdrawable-transform*
	utilities.

	* app/pdb/Makefile.am
	* app/pdb/transform_tools_cmds.c: new file.

	* app/pdb/internal_procs.c
	* app/pdb/tools_cmds.c: regenerated.

	* libgimp/Makefile.am
	* libgimp/gimp_pdb.h
	* libgimp/gimptransformtools_pdb.[ch]: new files.

	* libgimp/gimptools_pdb.[ch]: regenerated.
2001-11-19 18:23:43 +00:00

134 lines
4.6 KiB
C

/* The GIMP -- an image manipulation program
* Copyright (C) 1995-2001 Spencer Kimball, Peter Mattis, and others
*
* 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_TRANSFORM_TOOL_H__
#define __GIMP_TRANSFORM_TOOL_H__
#include "gimpdrawtool.h"
/* FIXME */
#include "gui/gui-types.h"
/* buffer sizes for scaling information strings (for the info dialog) */
#define MAX_INFO_BUF 40
#define TRAN_INFO_SIZE 8
typedef gdouble TransInfo[TRAN_INFO_SIZE];
#define GIMP_TYPE_TRANSFORM_TOOL (gimp_transform_tool_get_type ())
#define GIMP_TRANSFORM_TOOL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_TRANSFORM_TOOL, GimpTransformTool))
#define GIMP_TRANSFORM_TOOL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_TRANSFORM_TOOL, GimpTransformToolClass))
#define GIMP_IS_TRANSFORM_TOOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_TRANSFORM_TOOL))
#define GIMP_IS_TRANSFORM_TOOL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_TRANSFORM_TOOL))
#define GIMP_TRANSFORM_TOOL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_TRANSFORM_TOOL, GimpTransformToolClass))
typedef struct _GimpTransformToolClass GimpTransformToolClass;
struct _GimpTransformTool
{
GimpDrawTool parent_instance;
gint startx; /* starting x coord */
gint starty; /* starting y coord */
gint curx; /* current x coord */
gint cury; /* current y coord */
gint lastx; /* last x coord */
gint lasty; /* last y coord */
gint state; /* state of buttons and keys */
gint x1, y1; /* upper left hand coordinate */
gint x2, y2; /* lower right hand coords */
gint cx, cy; /* center point (for rotation) */
gdouble tx1, ty1; /* transformed coords */
gdouble tx2, ty2; /* */
gdouble tx3, ty3; /* */
gdouble tx4, ty4; /* */
gdouble tcx, tcy; /* */
GimpMatrix3 transform; /* transformation matrix */
TransInfo trans_info; /* transformation info */
TileManager *original; /* pointer to original tiles */
TransformAction function; /* current tool activity */
gboolean use_grid; /* does the tool use the grid */
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 _GimpTransformToolClass
{
GimpDrawToolClass parent_class;
TileManager * (* transform) (GimpTransformTool *tool,
GimpDisplay *gdisp,
TransformState state);
};
/* Special undo type */
typedef struct _TransformUndo TransformUndo;
struct _TransformUndo
{
gint tool_ID;
GType tool_type;
TransInfo trans_info;
TileManager *original;
gpointer path_undo;
};
/* make this variable available to all */
/* Do we still need to do this? -- rock */
extern InfoDialog * transform_info;
GType gimp_transform_tool_get_type (void);
TileManager * gimp_transform_tool_transform_tiles (GimpTransformTool *tr_tool,
const gchar *progress_text);
void gimp_transform_tool_transform_bounding_box (GimpTransformTool *tr_tool);
void gimp_transform_tool_grid_density_changed (GimpTransformTool *tr_tool);
void gimp_transform_tool_show_path_changed (GimpTransformTool *tr_tool,
gint type);
#endif /* __GIMP_TRANSFORM_TOOL_H__ */