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f54912e108
2002-09-07 Michael Natterer <mitch@gimp.org> Histogram cleanup: * app/base/gimphistogram.c: Added g_return_if_fail() to all public functions, reordered stuff, cleanup (no logic changed). * app/widgets/Makefile.am * app/widgets/widgets-types.h * app/widgets/gimphistogrambox.[ch]: new widget containing a GimpHistogramView and two range spinbuttons (as known from the threshold tool). Users only need to connect to the histogram view's "range_changed" signal. The spinbuttons are handled internally. * app/widgets/gimphistogramview.[ch]: define it's default size in the header. Make sure "start" is always smaller than "end". Emit "range_changed" in gimp_histogram_view_set_range(). * app/tools/gimplevelstool.c: changed accordingly. * app/tools/gimpthresholdtool.[ch]: removed the code which did the same and use the new widget. * app/tools/gimphistogramtool.[ch]: ditto. Removed the "intensity" info label. Cleanup.
55 lines
2.1 KiB
C
55 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 __GIMP_HISTOGRAM_TOOL_H__
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#define __GIMP_HISTOGRAM_TOOL_H__
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#include "gimpimagemaptool.h"
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#define GIMP_TYPE_HISTOGRAM_TOOL (gimp_histogram_tool_get_type ())
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#define GIMP_HISTOGRAM_TOOL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_HISTOGRAM_TOOL, GimpHistogramTool))
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#define GIMP_HISTOGRAM_TOOL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_HISTOGRAM_TOOL, GimpHistogramToolClass))
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#define GIMP_IS_HISTOGRAM_TOOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_HISTOGRAM_TOOL))
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#define GIMP_IS_HISTOGRAM_TOOL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_HISTOGRAM_TOOL))
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#define GIMP_HISTOGRAM_TOOL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_HISTOGRAM_TOOL, GimpHistogramToolClass))
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typedef struct _GimpHistogramTool GimpHistogramTool;
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typedef struct _GimpHistogramToolClass GimpHistogramToolClass;
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struct _GimpHistogramTool
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{
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GimpImageMapTool parent_instance;
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};
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struct _GimpHistogramToolClass
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{
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GimpImageMapToolClass parent_class;
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};
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void gimp_histogram_tool_register (GimpToolRegisterCallback callback,
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gpointer data);
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GType gimp_histogram_tool_get_type (void) G_GNUC_CONST;
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#endif /* __GIMP_HISTOGRAM_TOOL_H__ */
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