xf86cmap.h (2691B)
1 2 /* 3 * Copyright (c) 1998-2001 by The XFree86 Project, Inc. 4 * 5 * Permission is hereby granted, free of charge, to any person obtaining a 6 * copy of this software and associated documentation files (the "Software"), 7 * to deal in the Software without restriction, including without limitation 8 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 9 * and/or sell copies of the Software, and to permit persons to whom the 10 * Software is furnished to do so, subject to the following conditions: 11 * 12 * The above copyright notice and this permission notice shall be included in 13 * all copies or substantial portions of the Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 19 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 20 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 21 * OTHER DEALINGS IN THE SOFTWARE. 22 * 23 * Except as contained in this notice, the name of the copyright holder(s) 24 * and author(s) shall not be used in advertising or otherwise to promote 25 * the sale, use or other dealings in this Software without prior written 26 * authorization from the copyright holder(s) and author(s). 27 */ 28 29 #ifndef _XF86CMAP_H 30 #define _XF86CMAP_H 31 32 #include "xf86str.h" 33 #include "colormapst.h" 34 35 #define CMAP_PALETTED_TRUECOLOR 0x0000001 36 #define CMAP_RELOAD_ON_MODE_SWITCH 0x0000002 37 #define CMAP_LOAD_EVEN_IF_OFFSCREEN 0x0000004 38 39 extern _X_EXPORT Bool xf86HandleColormaps(ScreenPtr pScreen, 40 int maxCol, 41 int sigRGBbits, 42 xf86LoadPaletteProc * loadPalette, 43 xf86SetOverscanProc * setOverscan, 44 unsigned int flags); 45 46 extern _X_EXPORT Bool xf86ColormapAllocatePrivates(ScrnInfoPtr pScrn); 47 48 extern _X_EXPORT int 49 xf86ChangeGamma(ScreenPtr pScreen, Gamma newGamma); 50 51 extern _X_EXPORT int 52 53 xf86ChangeGammaRamp(ScreenPtr pScreen, 54 int size, 55 unsigned short *red, 56 unsigned short *green, unsigned short *blue); 57 58 extern _X_EXPORT int xf86GetGammaRampSize(ScreenPtr pScreen); 59 60 extern _X_EXPORT int 61 62 xf86GetGammaRamp(ScreenPtr pScreen, 63 int size, 64 unsigned short *red, 65 unsigned short *green, unsigned short *blue); 66 67 #endif /* _XF86CMAP_H */