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6ae2a9bc9f
* app/Makefile.am: added gimphistogram*, histogramwidget*,
removed histogram.[ch]
* app/histogram.[ch]: removed. replaced with histogramwidget.[ch].
* app/{gimphistogramP.h, gimphistogram.h, gimphistogram.c}: new
functions that calculate histograms in parallel and perform
calculations on them.
* app/histogramwidget.[ch]: Same as old histogram.[ch], only it is
now a real widget, and it uses GimpHistograms instead of arrays of
values.
* app/curves.c: #include gimphistogram.h instead of histogram.h.
* app/equalize.c: use GimpHistogram and GimpLut.
* app/gimpbrush.c, app/gimpimage.c, app/gimpset.c: use
GTK_RUN_FIRST in calls to gimp_signal_new.
* app/histogram_tool.c, app/levels.c, app/threshold.c: modified to
use the new HistogramWidget.
* app/paint_funcs.c: removed some unused variables.
* app/preferences_dialog.c: only display the num-processor field
if we are configured --with-mp
* plug-ins/gee/gee.c: removed a couple of c++ style comments.
72 lines
2.1 KiB
C
72 lines
2.1 KiB
C
/* The GIMP -- an image manipulation program
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifndef __HISTOGRAM_WIDGET_H__
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#define __HISTOGRAM_WIDGET_H__
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#include <gtk/gtkdrawingarea.h>
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#include "gimphistogram.h"
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#define HISTOGRAM_WIDGET(obj) \
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GTK_CHECK_CAST (obj, histogram_widget_get_type (), HistogramWidget)
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#define HISTOGRAM_WIDGET_CLASS(klass) \
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GTK_CHECK_CLASS_CAST (klass, histogram_widget_get_type (), HistogramWidget)
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#define IS_HISTOGRAM_WIDGET(obj) \
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GTK_CHECK_TYPE (obj, histogram_widget_get_type ())
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typedef struct _HistogramWidget HistogramWidget;
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typedef struct _HistogramWidgetClass HistogramWidgetClass;
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typedef struct _hist Histogram;
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/* HistogramWidget signals:
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rangechanged
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*/
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struct _HistogramWidget
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{
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GtkDrawingArea drawingarea;
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int channel;
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GimpHistogram *histogram;
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int start;
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int end;
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};
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struct _HistogramWidgetClass
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{
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GtkDrawingAreaClass parent_class;
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};
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/* Histogram functions */
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guint histogram_widget_get_type ();
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HistogramWidget *histogram_widget_new (int width, int height);
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void histogram_widget_update (HistogramWidget *,
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GimpHistogram *);
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void histogram_widget_range (HistogramWidget *, int, int);
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void histogram_widget_channel (HistogramWidget *, int);
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GimpHistogram *histogram_widget_histogram (HistogramWidget *);
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#endif /* __HISTOGRAM_WIDGET_H__ */
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