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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 | * This file provides access to the externally visible RENDER support | |
36 | * functions, global variables and macros for DMX. | |
37 | * | |
38 | * FIXME: Move function definitions for non-externally visible function | |
39 | * to .c file. */ | |
40 | ||
41 | #ifndef DMXPICT_H | |
42 | #define DMXPICT_H | |
43 | ||
44 | /** Picture private structure */ | |
45 | typedef struct _dmxPictPriv { | |
46 | Picture pict; /**< Picture ID from back-end server */ | |
47 | Mask savedMask; /**< Mask of picture attributes saved for | |
48 | * lazy window creation. */ | |
49 | } dmxPictPrivRec, *dmxPictPrivPtr; | |
50 | ||
51 | /** Glyph Set private structure */ | |
52 | typedef struct _dmxGlyphPriv { | |
53 | GlyphSet *glyphSets; /**< Glyph Set IDs from back-end server */ | |
54 | } dmxGlyphPrivRec, *dmxGlyphPrivPtr; | |
55 | ||
56 | extern void dmxInitRender(void); | |
57 | extern void dmxResetRender(void); | |
58 | ||
59 | extern Bool dmxPictureInit(ScreenPtr pScreen, | |
60 | PictFormatPtr formats, int nformats); | |
61 | ||
62 | extern void dmxCreatePictureList(WindowPtr pWindow); | |
63 | extern Bool dmxDestroyPictureList(WindowPtr pWindow); | |
64 | ||
65 | extern int dmxCreatePicture(PicturePtr pPicture); | |
66 | extern void dmxDestroyPicture(PicturePtr pPicture); | |
67 | extern int dmxChangePictureClip(PicturePtr pPicture, int clipType, | |
68 | pointer value, int n); | |
69 | extern void dmxDestroyPictureClip(PicturePtr pPicture); | |
70 | extern void dmxChangePicture(PicturePtr pPicture, Mask mask); | |
71 | extern void dmxValidatePicture(PicturePtr pPicture, Mask mask); | |
72 | extern void dmxComposite(CARD8 op, | |
73 | PicturePtr pSrc, PicturePtr pMask, PicturePtr pDst, | |
74 | INT16 xSrc, INT16 ySrc, | |
75 | INT16 xMask, INT16 yMask, | |
76 | INT16 xDst, INT16 yDst, CARD16 width, CARD16 height); | |
77 | extern void dmxGlyphs(CARD8 op, | |
78 | PicturePtr pSrc, PicturePtr pDst, | |
79 | PictFormatPtr maskFormat, | |
80 | INT16 xSrc, INT16 ySrc, | |
81 | int nlists, GlyphListPtr lists, GlyphPtr * glyphs); | |
82 | extern void dmxCompositeRects(CARD8 op, | |
83 | PicturePtr pDst, | |
84 | xRenderColor * color, | |
85 | int nRect, xRectangle *rects); | |
86 | extern Bool dmxInitIndexed(ScreenPtr pScreen, PictFormatPtr pFormat); | |
87 | extern void dmxCloseIndexed(ScreenPtr pScreen, PictFormatPtr pFormat); | |
88 | extern void dmxUpdateIndexed(ScreenPtr pScreen, PictFormatPtr pFormat, | |
89 | int ndef, xColorItem * pdef); | |
90 | extern void dmxTrapezoids(CARD8 op, | |
91 | PicturePtr pSrc, PicturePtr pDst, | |
92 | PictFormatPtr maskFormat, | |
93 | INT16 xSrc, INT16 ySrc, | |
94 | int ntrap, xTrapezoid * traps); | |
95 | extern void dmxTriangles(CARD8 op, | |
96 | PicturePtr pSrc, PicturePtr pDst, | |
97 | PictFormatPtr maskFormat, | |
98 | INT16 xSrc, INT16 ySrc, int ntri, xTriangle * tris); | |
99 | ||
100 | extern int dmxBECreateGlyphSet(int idx, GlyphSetPtr glyphSet); | |
101 | extern Bool dmxBEFreeGlyphSet(ScreenPtr pScreen, GlyphSetPtr glyphSet); | |
102 | extern int dmxBECreatePicture(PicturePtr pPicture); | |
103 | extern Bool dmxBEFreePicture(PicturePtr pPicture); | |
104 | ||
105 | /** Get the picture private data given a picture pointer */ | |
106 | #define DMX_GET_PICT_PRIV(_pPict) \ | |
107 | (dmxPictPrivPtr)dixLookupPrivate(&(_pPict)->devPrivates, dmxPictPrivateKey) | |
108 | ||
109 | /** Set the glyphset private data given a glyphset pointer */ | |
110 | #define DMX_SET_GLYPH_PRIV(_pGlyph, _pPriv) \ | |
111 | GlyphSetSetPrivate((_pGlyph), dmxGlyphSetPrivateKey, (_pPriv)) | |
112 | /** Get the glyphset private data given a glyphset pointer */ | |
113 | #define DMX_GET_GLYPH_PRIV(_pGlyph) \ | |
114 | (dmxGlyphPrivPtr)GlyphSetGetPrivate((_pGlyph), dmxGlyphSetPrivateKey) | |
115 | ||
116 | #endif /* DMXPICT_H */ |