gimp/libgimpcolor/gimphsv.c

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Makefile.am configure.in added stuff for the new library below. 2001-01-23 Michael Natterer <mitch@gimp.org> * Makefile.am * configure.in * gimptool.in: added stuff for the new library below. * libgimpcolor/.cvsignore * libgimpcolor/Makefile.am * libgimpcolor/gimpcolor.h * libgimpcolor/gimpcolorspace.c * libgimpcolor/gimpcolorspace.h * libgimpcolor/gimpcolortypes.h * libgimpcolor/gimphsv.c * libgimpcolor/gimphsv.h * libgimpcolor/gimprgb.c * libgimpcolor/gimprgb.h: new shared library which both the app and plug-ins link against. The library depends only on glib. * libgimpcolor/gimpcolor.def * libgimpcolor/makefile.mingw.in * libgimpcolor/makefile.msc: added Win32 build files which definitely don't work. * libgimp/Makefile.am * libgimp/gimpcolor.[ch] * libgimp/gimpcolorspace.[ch]: removed. * libgimp/gimp.h * libgimp/gimpadaptivesupersample.c * libgimp/gimpbilinear.c * libgimp/gimppalette.c * libgimp/gimptypes.h: include the stuff from libgimpcolor. Plug-Ins don't need to include <libgimpcolor/gimpcolor.h> explicitely. LibGimp depends on libgimpcolor and thus also includes it's headers. * libgimp/gimp.def * libgimp/makefile.mingw.in: fiddled around with Win32 stuff... * app/Makefile.am: link against libgimpcolor.la * app/apptypes.h: include "libgimpcolor/gimpcolortypes.h" * app/asupsample.c * app/channels_dialog.c * app/colormap_dialog.c * app/commands.c * app/convert.c * app/devices.c * app/disp_callbacks.c * app/drawable.c * app/gimpcontext.c * app/gimpdnd.c * app/gimpimage.c * app/gimppalette.c * app/gimprc.c * app/gradient.c * app/libgimp_glue.c * app/palette.c * app/palette_import.c * app/qmask.c * app/xcf.c * app/tools/paint_core.c * app/tools/paintbrush.c * app/tools/pencil.c: include "libgimpcolor/gimpcolor.h" before all gimp includes because it's a standalone library. * plug-ins/FractalExplorer/Makefile.am * plug-ins/Lighting/Makefile.am * plug-ins/MapObject/Makefile.am * plug-ins/bmp/Makefile.am * plug-ins/common/Makefile.am * plug-ins/common/mkgen.pl * plug-ins/dbbrowser/Makefile.am * plug-ins/faxg3/Makefile.am * plug-ins/fits/Makefile.am * plug-ins/flame/Makefile.am * plug-ins/fp/Makefile.am * plug-ins/gap/Makefile.am * plug-ins/gdyntext/Makefile.am * plug-ins/gfig/Makefile.am * plug-ins/gflare/Makefile.am * plug-ins/gfli/Makefile.am * plug-ins/gimpressionist/Makefile.am * plug-ins/helpbrowser/Makefile.am * plug-ins/ifscompose/Makefile.am * plug-ins/imagemap/Makefile.am * plug-ins/maze/Makefile.am * plug-ins/mosaic/Makefile.am * plug-ins/pagecurl/Makefile.am * plug-ins/print/Makefile.am * plug-ins/rcm/Makefile.am * plug-ins/script-fu/Makefile.am * plug-ins/sel2path/Makefile.am * plug-ins/sgi/Makefile.am * plug-ins/webbrowser/Makefile.am * plug-ins/xjt/Makefile.am: add libgimpcolor.la to LDADD. * INSTALL: don't recommend to --disable-shared for development. * TODO.xml: increased some percentages, added plug-in help stuff.
2001-01-24 02:49:44 +08:00
/* LIBGIMP - The GIMP Library
* Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include <glib.h>
#include "gimpcolortypes.h"
#include "gimphsv.h"
/* HSV functions */
void
gimp_hsv_set (GimpHSV *hsv,
gdouble h,
gdouble s,
gdouble v)
{
g_return_if_fail (hsv != NULL);
hsv->h = h;
hsv->s = s;
hsv->v = v;
}
void
gimp_hsv_clamp (GimpHSV *hsv)
{
g_return_if_fail (hsv != NULL);
hsv->h -= (gint) hsv->h;
if (hsv->h < 0)
hsv->h += 1.0;
hsv->s = CLAMP (hsv->s, 0.0, 1.0);
hsv->v = CLAMP (hsv->v, 0.0, 1.0);
hsv->a = CLAMP (hsv->a, 0.0, 1.0);
}
void
gimp_hsva_set (GimpHSV *hsva,
gdouble h,
gdouble s,
gdouble v,
gdouble a)
{
g_return_if_fail (hsva != NULL);
hsva->h = h;
hsva->s = s;
hsva->v = v;
hsva->a = a;
}