1 /* 2 * Copyright 2001-2004 Red Hat Inc., Durham, North Carolina. 3 * 4 * All Rights Reserved. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining 7 * a copy of this software and associated documentation files (the 8 * "Software"), to deal in the Software without restriction, including 9 * without limitation on the rights to use, copy, modify, merge, 10 * publish, distribute, sublicense, and/or sell copies of the Software, 11 * and to permit persons to whom the Software is furnished to do so, 12 * subject to the following conditions: 13 * 14 * The above copyright notice and this permission notice (including the 15 * next paragraph) shall be included in all copies or substantial 16 * portions of the Software. 17 * 18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 19 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 21 * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS 22 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 23 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 24 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 25 * SOFTWARE. 26 */ 27 28 /* 29 * Authors: 30 * Kevin E. Martin <kem@redhat.com> 31 * 32 */ 33 34 /** \file 35 * Interface for pixmap support. \see dmxpixmap.c */ 36 37 #ifndef DMXPIXMAP_H 38 #define DMXPIXMAP_H 39 40 #include "pixmapstr.h" 41 42 /** Pixmap private area. */ 43 typedef struct _dmxPixPriv { 44 Pixmap pixmap; 45 XImage *detachedImage; 46 } dmxPixPrivRec, *dmxPixPrivPtr; 47 48 extern Bool dmxInitPixmap(ScreenPtr pScreen); 49 50 extern PixmapPtr dmxCreatePixmap(ScreenPtr pScreen, 51 int width, int height, int depth, 52 unsigned usage_hint); 53 extern Bool dmxDestroyPixmap(PixmapPtr pPixmap); 54 extern RegionPtr dmxBitmapToRegion(PixmapPtr pPixmap); 55 56 extern void dmxBECreatePixmap(PixmapPtr pPixmap); 57 extern Bool dmxBEFreePixmap(PixmapPtr pPixmap); 58 59 /** Get pixmap private pointer. */ 60 #define DMX_GET_PIXMAP_PRIV(_pPix) \ 61 (dmxPixPrivPtr)dixLookupPrivate(&(_pPix)->devPrivates, dmxPixPrivateKey) 62 63 #endif /* DMXPIXMAP_H */ 64