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bb2b9f6825
2002-10-15 Sven Neumann <sven@gimp.org> * app/base/levels.[ch]: added the API for level correction using black, gray and white point. * app/tools/gimpcurvestool.c * app/tools/gimphistogramtool.c * app/tools/gimplevelstool.[ch]: misc smaller changes. * app/widgets/gimphistogrambox.[ch]: allocate the buffer for the gradient preview on size_allocate, not for every expose event. * app/widgets/gimphistogramview.c: fixed drawing for width > 256. * themes/Default/images/stock-color-picker-white-18.png: tweaked.
60 lines
2.2 KiB
C
60 lines
2.2 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 __GIMP_HISTOGRAM_BOX_H__
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#define __GIMP_HISTOGRAM_BOX_H__
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#define GIMP_TYPE_HISTOGRAM_BOX (gimp_histogram_box_get_type ())
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#define GIMP_HISTOGRAM_BOX(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_HISTOGRAM_BOX, GimpHistogramBox))
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#define GIMP_HISTOGRAM_BOX_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_HISTOGRAM_BOX, GimpHistogramBoxClass))
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#define GIMP_IS_HISTOGRAM_BOX(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_HISTOGRAM_BOX))
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#define GIMP_IS_HISTOGRAM_BOX_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_HISTOGRAM_BOX))
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#define GIMP_HISTOGRAM_BOX_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_HISTOGRAM_BOX, GimpHistogramBoxClass))
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typedef struct _GimpHistogramBoxClass GimpHistogramBoxClass;
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struct _GimpHistogramBox
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{
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GtkVBox parent_instance;
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GtkWidget *label;
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GimpHistogramView *histogram;
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GtkWidget *gradient;
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guchar *gradient_buf;
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GtkAdjustment *low_adj;
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GtkAdjustment *high_adj;
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};
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struct _GimpHistogramBoxClass
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{
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GtkVBoxClass parent_class;
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};
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GType gimp_histogram_box_get_type (void) G_GNUC_CONST;
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GtkWidget * gimp_histogram_box_new (const gchar *label);
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void gimp_histogram_box_set_channel (GimpHistogramBox *box,
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GimpHistogramChannel channel);
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#endif /* __GIMP_HISTOGRAM_BOX_H__ */
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