gimp/app/tools/gimphistogramtool.h

65 lines
2.0 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 __HISTOGRAM_TOOL_H__
#define __HISTOGRAM_TOOL_H__
#include "histogramwidget.h"
#include "image_map.h"
#include "tools.h"
#define HISTOGRAM_WIDTH 256
#define HISTOGRAM_HEIGHT 150
typedef struct _HistogramToolDialog HistogramToolDialog;
struct _HistogramToolDialog
{
GtkWidget *shell;
GtkWidget *info_labels[7];
GtkWidget *channel_menu;
HistogramWidget *histogram;
GimpHistogram *hist;
GtkWidget *gradient;
gdouble mean;
gdouble std_dev;
gdouble median;
gdouble pixels;
gdouble count;
gdouble percentile;
GimpDrawable *drawable;
ImageMap image_map;
gint channel;
gint color;
};
/* histogram_tool functions */
Tool * tools_new_histogram_tool (void);
void tools_free_histogram_tool (Tool *tool);
void histogram_tool_initialize (GDisplay *gdisp);
void histogram_tool_free (void);
void histogram_tool_histogram_range (HistogramWidget *hw,
gint start,
gint end,
gpointer data);
#endif /* __HISTOGRAM_TOOL_H__ */