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757017a8e2
2001-11-23 Sven Neumann <sven@gimp.org> * configure.in: bumped version number to 1.3.1. Require Glib/GTK+-1.3.11 and Pango-0.22. Removed GDK_DISABLE_COMPAT_H and GTK_DISABLE_COMPAT_H from our default CFLAGS since they don't exist any longer. * RELEASE-TO-CVS.patch: removed since the glib/gtk+ API is supposed to be frozen now. * HACKING: removed reference to RELEASE-TO-CVS.patch * app/gui/menus.c * app/tools/gimptexttool.c: applied RELEASE-TO-CVS.patch to conform to the new GTK+/Pango API. * app/core/Makefile.am: generate marshallers with gimp_marshal prefix. * app/core/gimpmarshal.list: added all marshallers we use. * app/core/gimpmarshal.[ch]: regenerated. * app/[lots of .c files]: use gimp_marshal_* for all marshallers. * data/images/ * app/app_procs.c * app/gui/splash.c: * libgimpbase/Makefile.am * libgimpbase/gimpbase.h * libgimpbase/gimputils.[ch]: removed since they are no longer needed. * app/gimprc.c * plug-ins/common/ps.c * plug-ins/gdyntext/gdyntext.c * plug-ins/gdyntext/gdyntextcompat.c * plug-ins/gfig/gfig.c * plug-ins/gflare/gflare.c * plug-ins/script-fu/script-fu-scripts.c: use glib functions instead of gimp_strescape() and gimpstrcompress(). * cleaned up all header files: use G_BEGIN_DECLS/G_END_DECLS, declared all _get_type function as G_GNUC_CONST. * tools/pdbgen/enumcode.pl * tools/pdbgen/lib.pl: make them generate header files using G_BEGIN_DECLS/G_END_DECLS. * pixmaps/Makefile.am * pixmaps/wilber3.xpm: removed ... * data/images/tips_wilber.png: ... and added here as PNG * app/gui/tips-dialog.c: load the Wilber on demand using GdkPixbuf. * data/images/gimp_splash.ppm: removed ... * data/images/gimp_splash.png: ... and added as PNG * app/app_procs.c * app/gui/splash.[ch]: load the splash image using GdkPixbuf. * app/gui/about-dialog.c: sink the GtkPreview.
112 lines
3.6 KiB
C
112 lines
3.6 KiB
C
/* LIBGIMP - The GIMP Library
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* Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GIMP_RGB_H__
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#define __GIMP_RGB_H__
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G_BEGIN_DECLS
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/* For information look into the C source or the html documentation */
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/* RGB and RGBA color types and operations taken from LibGCK */
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typedef enum
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{
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GIMP_RGB_COMPOSITE_NONE = 0,
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GIMP_RGB_COMPOSITE_NORMAL,
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GIMP_RGB_COMPOSITE_BEHIND
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} GimpRGBCompositeMode;
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void gimp_rgb_set (GimpRGB *rgb,
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gdouble r,
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gdouble g,
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gdouble b);
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void gimp_rgb_set_alpha (GimpRGB *rgb,
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gdouble a);
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void gimp_rgb_set_uchar (GimpRGB *rgb,
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guchar r,
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guchar g,
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guchar b);
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void gimp_rgb_get_uchar (const GimpRGB *rgb,
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guchar *r,
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guchar *g,
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guchar *b);
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void gimp_rgb_add (GimpRGB *rgb1,
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const GimpRGB *rgb2);
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void gimp_rgb_subtract (GimpRGB *rgb1,
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const GimpRGB *rgb2);
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void gimp_rgb_multiply (GimpRGB *rgb1,
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gdouble factor);
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gdouble gimp_rgb_distance (const GimpRGB *rgb1,
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const GimpRGB *rgb2);
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gdouble gimp_rgb_max (const GimpRGB *rgb);
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gdouble gimp_rgb_min (const GimpRGB *rgb);
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void gimp_rgb_clamp (GimpRGB *rgb);
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void gimp_rgb_gamma (GimpRGB *rgb,
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gdouble gamma);
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gdouble gimp_rgb_intensity (const GimpRGB *rgb);
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guchar gimp_rgb_intensity_uchar (const GimpRGB *rgb);
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void gimp_rgb_composite (GimpRGB *color1,
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const GimpRGB *color2,
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GimpRGBCompositeMode mode);
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void gimp_rgba_set (GimpRGB *rgba,
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gdouble r,
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gdouble g,
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gdouble b,
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gdouble a);
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void gimp_rgba_set_uchar (GimpRGB *rgba,
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guchar r,
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guchar g,
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guchar b,
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guchar a);
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void gimp_rgba_get_uchar (const GimpRGB *rgba,
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guchar *r,
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guchar *g,
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guchar *b,
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guchar *a);
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void gimp_rgba_add (GimpRGB *rgba1,
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const GimpRGB *rgba2);
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void gimp_rgba_subtract (GimpRGB *rgba1,
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const GimpRGB *rgba2);
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void gimp_rgba_multiply (GimpRGB *rgba,
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gdouble factor);
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gdouble gimp_rgba_distance (const GimpRGB *rgba1,
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const GimpRGB *rgba2);
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/* Map RGB to intensity */
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#define INTENSITY_RED 0.30
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#define INTENSITY_GREEN 0.59
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#define INTENSITY_BLUE 0.11
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#define INTENSITY(r,g,b) ((r) * INTENSITY_RED + \
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(g) * INTENSITY_GREEN + \
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(b) * INTENSITY_BLUE + 0.001)
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G_END_DECLS
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#endif /* __GIMP_RGB_H__ */
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