pkg://fltk-2.0.x-r5274.tar.bz2:2589602/fltk-2.0.x-r5274/src/x11/XColorMap.h  downloads

//
// "$Id: XColorMap.h 4886 2006-03-30 09:55:32Z fabien $"
//
// Internal structure used to keep track of the current state of
// the X colormap. Only useful for 8-bit colormapped X visuals.
//
// Copyright 1998-2006 by Bill Spitzak and others.
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library 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 Library 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.
//
// Please report all bugs and problems to "fltk-bugs@easysw.com".
//

#include <config.h>

#if USE_COLORMAP
// one of these for each color in fltk's "colormap":
// if overlays are enabled, another one for the overlay
struct XColorMap {
  unsigned char r,g,b;	// actual color used by X
  unsigned char mapped;	// true when XAllocColor done
  unsigned long pixel;	// the X pixel to use
};
struct XColorMap& fl_xmap(uchar i, uchar r, uchar g, uchar b);
#endif

// mask & shifts to produce xcolor for truecolor visuals:
extern unsigned char fl_redmask, fl_greenmask, fl_bluemask;
extern int fl_redshift, fl_greenshift, fl_blueshift, fl_extrashift;

//
// End of "$Id: XColorMap.h 4886 2006-03-30 09:55:32Z fabien $".
//