gimp/app/tools/gimpthresholdtool.h

83 lines
2.7 KiB
C

/* The GIMP -- an 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_THRESHOLD_TOOL_H__
#define __GIMP_THRESHOLD_TOOL_H__
#include "gimpimagemaptool.h"
#define GIMP_TYPE_THRESHOLD_TOOL (gimp_threshold_tool_get_type ())
#define GIMP_THRESHOLD_TOOL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_THRESHOLD_TOOL, GimpThresholdTool))
#define GIMP_THRESHOLD_TOOL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_THRESHOLD_TOOL, GimpThresholdToolClass))
#define GIMP_IS_THRESHOLD_TOOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_THRESHOLD_TOOL))
#define GIMP_IS_THRESHOLD_TOOL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_THRESHOLD_TOOL))
#define GIMP_THRESHOLD_TOOL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_THRESHOLD_TOOL, GimpThresholdToolClass))
typedef struct _GimpThresholdTool GimpThresholdTool;
typedef struct _GimpThresholdToolClass GimpThresholdToolClass;
struct _GimpThresholdTool
{
GimpImageMapTool parent_instance;
};
struct _GimpThresholdToolClass
{
GimpImageMapToolClass parent_class;
};
typedef struct _ThresholdDialog ThresholdDialog;
struct _ThresholdDialog
{
GtkWidget *shell;
GtkAdjustment *low_threshold_data;
GtkAdjustment *high_threshold_data;
GimpHistogramView *histogram;
GimpHistogram *hist;
GimpDrawable *drawable;
ImageMap *image_map;
gint color;
gint low_threshold;
gint high_threshold;
gboolean preview;
};
void gimp_threshold_tool_register (GimpToolRegisterCallback callback,
Gimp *gimp);
GType gimp_threshold_tool_get_type (void) G_GNUC_CONST;
void threshold_2 (gpointer data,
PixelRegion *srcPR,
PixelRegion *destPR);
#endif /* __GIMP_THRESHOLD_TOOL_H__ */