gimp/app/tools/gimpdrawtool.h

86 lines
2.9 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_DRAW_TOOL_H__
#define __GIMP_DRAW_TOOL_H__
#include "gimptool.h"
/* draw states */
#define INVISIBLE 0
#define VISIBLE 1
#define GIMP_TYPE_DRAW_TOOL (gimp_draw_tool_get_type ())
#define GIMP_DRAW_TOOL(obj) (GTK_CHECK_CAST ((obj), GIMP_TYPE_DRAW_TOOL, GimpDrawTool))
#define GIMP_IS_DRAW_TOOL(obj) (GTK_CHECK_TYPE ((obj), GIMP_TYPE_DRAW_TOOL))
#define GIMP_DRAW_TOOL_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GIMP_TYPE_DRAW_TOOL, GimpDrawToolClass))
#define GIMP_IS_DRAW_TOOL_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_DRAW_TOOL))
typedef struct _GimpDrawToolClass GimpDrawToolClass;
struct _GimpDrawTool
{
GimpTool parent_instance;
GdkGC * gc; /* Graphics context for draw functions */
GdkWindow * win; /* Window to draw draw operation to */
gint draw_state; /* Current state in the draw process */
gint line_width; /**/
gint line_style; /**/
gint cap_style; /* line attributes */
gint join_style; /**/
gint paused_count; /* count to keep track of multiple pauses */
};
struct _GimpDrawToolClass
{
GimpToolClass parent_class;
void (* draw) (GimpDrawTool *draw_tool);
};
GtkType gimp_draw_tool_get_type (void);
void gimp_draw_tool_start (GimpDrawTool *draw_tool,
GdkWindow *window);
void gimp_draw_tool_stop (GimpDrawTool *draw_tool);
void gimp_draw_tool_pause (GimpDrawTool *draw_tool);
void gimp_draw_tool_resume (GimpDrawTool *draw_tool);
void gimp_draw_tool_draw_handle (GimpDrawTool *draw_tool,
gdouble x,
gdouble y,
gint size,
gint type);
void gimp_draw_tool_draw_lines (GimpDrawTool *draw_tool,
gdouble *points,
gint npoints,
gint filled);
#endif /* __GIMP_DRAW_TOOL_H__ */