1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * Copyright 2001-2004 Red Hat Inc., Durham, North Carolina. 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * All Rights Reserved. 5*4882a593Smuzhiyun * 6*4882a593Smuzhiyun * Permission is hereby granted, free of charge, to any person obtaining 7*4882a593Smuzhiyun * a copy of this software and associated documentation files (the 8*4882a593Smuzhiyun * "Software"), to deal in the Software without restriction, including 9*4882a593Smuzhiyun * without limitation on the rights to use, copy, modify, merge, 10*4882a593Smuzhiyun * publish, distribute, sublicense, and/or sell copies of the Software, 11*4882a593Smuzhiyun * and to permit persons to whom the Software is furnished to do so, 12*4882a593Smuzhiyun * subject to the following conditions: 13*4882a593Smuzhiyun * 14*4882a593Smuzhiyun * The above copyright notice and this permission notice (including the 15*4882a593Smuzhiyun * next paragraph) shall be included in all copies or substantial 16*4882a593Smuzhiyun * portions of the Software. 17*4882a593Smuzhiyun * 18*4882a593Smuzhiyun * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 19*4882a593Smuzhiyun * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20*4882a593Smuzhiyun * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 21*4882a593Smuzhiyun * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS 22*4882a593Smuzhiyun * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 23*4882a593Smuzhiyun * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 24*4882a593Smuzhiyun * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 25*4882a593Smuzhiyun * SOFTWARE. 26*4882a593Smuzhiyun */ 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun /* 29*4882a593Smuzhiyun * Authors: 30*4882a593Smuzhiyun * Kevin E. Martin <kem@redhat.com> 31*4882a593Smuzhiyun * 32*4882a593Smuzhiyun */ 33*4882a593Smuzhiyun 34*4882a593Smuzhiyun /** \file 35*4882a593Smuzhiyun * This file provides access to the externally visible RENDER support 36*4882a593Smuzhiyun * functions, global variables and macros for DMX. 37*4882a593Smuzhiyun * 38*4882a593Smuzhiyun * FIXME: Move function definitions for non-externally visible function 39*4882a593Smuzhiyun * to .c file. */ 40*4882a593Smuzhiyun 41*4882a593Smuzhiyun #ifndef DMXPICT_H 42*4882a593Smuzhiyun #define DMXPICT_H 43*4882a593Smuzhiyun 44*4882a593Smuzhiyun /** Picture private structure */ 45*4882a593Smuzhiyun typedef struct _dmxPictPriv { 46*4882a593Smuzhiyun Picture pict; /**< Picture ID from back-end server */ 47*4882a593Smuzhiyun Mask savedMask; /**< Mask of picture attributes saved for 48*4882a593Smuzhiyun * lazy window creation. */ 49*4882a593Smuzhiyun } dmxPictPrivRec, *dmxPictPrivPtr; 50*4882a593Smuzhiyun 51*4882a593Smuzhiyun /** Glyph Set private structure */ 52*4882a593Smuzhiyun typedef struct _dmxGlyphPriv { 53*4882a593Smuzhiyun GlyphSet *glyphSets; /**< Glyph Set IDs from back-end server */ 54*4882a593Smuzhiyun } dmxGlyphPrivRec, *dmxGlyphPrivPtr; 55*4882a593Smuzhiyun 56*4882a593Smuzhiyun extern void dmxInitRender(void); 57*4882a593Smuzhiyun extern void dmxResetRender(void); 58*4882a593Smuzhiyun 59*4882a593Smuzhiyun extern Bool dmxPictureInit(ScreenPtr pScreen, 60*4882a593Smuzhiyun PictFormatPtr formats, int nformats); 61*4882a593Smuzhiyun 62*4882a593Smuzhiyun extern void dmxCreatePictureList(WindowPtr pWindow); 63*4882a593Smuzhiyun extern Bool dmxDestroyPictureList(WindowPtr pWindow); 64*4882a593Smuzhiyun 65*4882a593Smuzhiyun extern int dmxCreatePicture(PicturePtr pPicture); 66*4882a593Smuzhiyun extern void dmxDestroyPicture(PicturePtr pPicture); 67*4882a593Smuzhiyun extern int dmxChangePictureClip(PicturePtr pPicture, int clipType, 68*4882a593Smuzhiyun void *value, int n); 69*4882a593Smuzhiyun extern void dmxDestroyPictureClip(PicturePtr pPicture); 70*4882a593Smuzhiyun extern void dmxChangePicture(PicturePtr pPicture, Mask mask); 71*4882a593Smuzhiyun extern void dmxValidatePicture(PicturePtr pPicture, Mask mask); 72*4882a593Smuzhiyun extern void dmxComposite(CARD8 op, 73*4882a593Smuzhiyun PicturePtr pSrc, PicturePtr pMask, PicturePtr pDst, 74*4882a593Smuzhiyun INT16 xSrc, INT16 ySrc, 75*4882a593Smuzhiyun INT16 xMask, INT16 yMask, 76*4882a593Smuzhiyun INT16 xDst, INT16 yDst, CARD16 width, CARD16 height); 77*4882a593Smuzhiyun extern void dmxGlyphs(CARD8 op, 78*4882a593Smuzhiyun PicturePtr pSrc, PicturePtr pDst, 79*4882a593Smuzhiyun PictFormatPtr maskFormat, 80*4882a593Smuzhiyun INT16 xSrc, INT16 ySrc, 81*4882a593Smuzhiyun int nlists, GlyphListPtr lists, GlyphPtr * glyphs); 82*4882a593Smuzhiyun extern void dmxCompositeRects(CARD8 op, 83*4882a593Smuzhiyun PicturePtr pDst, 84*4882a593Smuzhiyun xRenderColor * color, 85*4882a593Smuzhiyun int nRect, xRectangle *rects); 86*4882a593Smuzhiyun extern Bool dmxInitIndexed(ScreenPtr pScreen, PictFormatPtr pFormat); 87*4882a593Smuzhiyun extern void dmxCloseIndexed(ScreenPtr pScreen, PictFormatPtr pFormat); 88*4882a593Smuzhiyun extern void dmxUpdateIndexed(ScreenPtr pScreen, PictFormatPtr pFormat, 89*4882a593Smuzhiyun int ndef, xColorItem * pdef); 90*4882a593Smuzhiyun extern void dmxTrapezoids(CARD8 op, 91*4882a593Smuzhiyun PicturePtr pSrc, PicturePtr pDst, 92*4882a593Smuzhiyun PictFormatPtr maskFormat, 93*4882a593Smuzhiyun INT16 xSrc, INT16 ySrc, 94*4882a593Smuzhiyun int ntrap, xTrapezoid * traps); 95*4882a593Smuzhiyun extern void dmxTriangles(CARD8 op, 96*4882a593Smuzhiyun PicturePtr pSrc, PicturePtr pDst, 97*4882a593Smuzhiyun PictFormatPtr maskFormat, 98*4882a593Smuzhiyun INT16 xSrc, INT16 ySrc, int ntri, xTriangle * tris); 99*4882a593Smuzhiyun 100*4882a593Smuzhiyun extern int dmxBECreateGlyphSet(int idx, GlyphSetPtr glyphSet); 101*4882a593Smuzhiyun extern Bool dmxBEFreeGlyphSet(ScreenPtr pScreen, GlyphSetPtr glyphSet); 102*4882a593Smuzhiyun extern int dmxBECreatePicture(PicturePtr pPicture); 103*4882a593Smuzhiyun extern Bool dmxBEFreePicture(PicturePtr pPicture); 104*4882a593Smuzhiyun 105*4882a593Smuzhiyun /** Get the picture private data given a picture pointer */ 106*4882a593Smuzhiyun #define DMX_GET_PICT_PRIV(_pPict) \ 107*4882a593Smuzhiyun (dmxPictPrivPtr)dixLookupPrivate(&(_pPict)->devPrivates, dmxPictPrivateKey) 108*4882a593Smuzhiyun 109*4882a593Smuzhiyun /** Set the glyphset private data given a glyphset pointer */ 110*4882a593Smuzhiyun #define DMX_SET_GLYPH_PRIV(_pGlyph, _pPriv) \ 111*4882a593Smuzhiyun GlyphSetSetPrivate((_pGlyph), dmxGlyphSetPrivateKey, (_pPriv)) 112*4882a593Smuzhiyun /** Get the glyphset private data given a glyphset pointer */ 113*4882a593Smuzhiyun #define DMX_GET_GLYPH_PRIV(_pGlyph) \ 114*4882a593Smuzhiyun (dmxGlyphPrivPtr)GlyphSetGetPrivate((_pGlyph), dmxGlyphSetPrivateKey) 115*4882a593Smuzhiyun 116*4882a593Smuzhiyun #endif /* DMXPICT_H */ 117