gimp/app/tools/gimpthresholdtool.h

57 lines
1.6 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 __THRESHOLD_H__
#define __THRESHOLD_H__
typedef struct _ThresholdDialog ThresholdDialog;
struct _ThresholdDialog
{
GtkWidget *shell;
GtkAdjustment *low_threshold_data;
GtkAdjustment *high_threshold_data;
HistogramWidget *histogram;
GimpHistogram *hist;
GimpDrawable *drawable;
ImageMap image_map;
gint color;
gint low_threshold;
gint high_threshold;
gboolean preview;
};
Tool * tools_new_threshold (void);
void tools_free_threshold (Tool *tool);
void threshold_dialog_hide (void);
void threshold_initialize (GDisplay *gdisp);
void threshold_2 (gpointer data,
PixelRegion *srcPR,
PixelRegion *destPR);
#endif /* __THRESHOLD_H__ */