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- /* 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__
-
- #include "image_map.h"
- #include "histogramwidget.h"
- #include "tools.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 (void *data,
- PixelRegion *srcPR,
- PixelRegion *destPR);
-
-
- #endif /* __THRESHOLD_H__ */
-