This is xttools.h in view mode; [Download] [Up]
/* xttools - Color conversion routines and other low-level X support Copyright (C) 1995 Free Software Foundation, Inc. Written by: Adam Fedor <fedor@boulder.colorado.edu> Date: Nov 1994 This file is part of the GNU Objective C User Interface Library. 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _xttools_h_INCLUDE #define _xttools_h_INCLUDE #include "dpsclient/xwfriends.h" /* Maintaining and using colormaps */ extern XStandardColormap *xtDefaultColormap(XWContext context); /* Internal conversion of colors to pixels values */ extern u_long xtGrayToPixel(XWContext context, float gray); extern u_long xtRGBToPixel(XWContext context, float red, float green, float blue); extern u_long xtHSBToPixel(XWContext context, float h, float s, float b); extern u_long xtCMYKToPixel(XWContext context, float c, float m, float y, float k); extern u_long xtColorToPixel(XWContext context, device_color_t color); extern device_color_t xtConvertToGray(device_color_t color); extern device_color_t xtConvertToRGB(device_color_t color); extern device_color_t xtConvertToHSB(device_color_t color); extern device_color_t xtConvertToCMYK(device_color_t color); /* Internal conversion of image data to pixel values */ extern u_char *xtMapColors(XWContext context, u_char **src, int colorspace, int bps, int spp, int ncolors, int planar, u_char *dest); #endif
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.