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Diffstat (limited to 'hw/dmx/dmxpict.h')
| -rw-r--r-- | hw/dmx/dmxpict.h | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/hw/dmx/dmxpict.h b/hw/dmx/dmxpict.h new file mode 100644 index 000000000..2ca04ed87 --- /dev/null +++ b/hw/dmx/dmxpict.h @@ -0,0 +1,133 @@ +/* $XFree86$ */ +/* + * Copyright 2001-2004 Red Hat Inc., Durham, North Carolina. + * + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation on the rights to use, copy, modify, merge, + * publish, distribute, sublicense, and/or sell copies of the Software, + * and to permit persons to whom the Software is furnished to do so, + * subject to the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial + * portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +/* + * Authors: + * Kevin E. Martin <kem@redhat.com> + * + */ + +/** \file + * This file provides access to the externally visible RENDER support + * functions, global variables and macros for DMX. + * + * FIXME: Move function definitions for non-externally visible function + * to .c file. */ + +#ifndef DMXPICT_H +#define DMXPICT_H + +/** Picture private structure */ +typedef struct _dmxPictPriv { + Picture pict; /**< Picture ID from back-end server */ + Mask savedMask; /**< Mask of picture attributes saved for + * lazy window creation. */ +} dmxPictPrivRec, *dmxPictPrivPtr; + + +/** Glyph Set private structure */ +typedef struct _dmxGlyphPriv { + GlyphSet *glyphSets; /**< Glyph Set IDs from back-end server */ +} dmxGlyphPrivRec, *dmxGlyphPrivPtr; + + +extern void dmxInitRender(void); +extern void dmxResetRender(void); + +extern Bool dmxPictureInit(ScreenPtr pScreen, + PictFormatPtr formats, int nformats); + +extern void dmxCreatePictureList(WindowPtr pWindow); +extern Bool dmxDestroyPictureList(WindowPtr pWindow); + +extern int dmxCreatePicture(PicturePtr pPicture); +extern void dmxDestroyPicture(PicturePtr pPicture); +extern int dmxChangePictureClip(PicturePtr pPicture, int clipType, + pointer value, int n); +extern void dmxDestroyPictureClip(PicturePtr pPicture); +extern void dmxChangePicture(PicturePtr pPicture, Mask mask); +extern void dmxValidatePicture(PicturePtr pPicture, Mask mask); +extern void dmxComposite(CARD8 op, + PicturePtr pSrc, PicturePtr pMask, PicturePtr pDst, + INT16 xSrc, INT16 ySrc, + INT16 xMask, INT16 yMask, + INT16 xDst, INT16 yDst, + CARD16 width, CARD16 height); +extern void dmxGlyphs(CARD8 op, + PicturePtr pSrc, PicturePtr pDst, + PictFormatPtr maskFormat, + INT16 xSrc, INT16 ySrc, + int nlists, GlyphListPtr lists, GlyphPtr *glyphs); +extern void dmxCompositeRects(CARD8 op, + PicturePtr pDst, + xRenderColor *color, + int nRect, xRectangle *rects); +extern Bool dmxInitIndexed(ScreenPtr pScreen, PictFormatPtr pFormat); +extern void dmxCloseIndexed(ScreenPtr pScreen, PictFormatPtr pFormat); +extern void dmxUpdateIndexed(ScreenPtr pScreen, PictFormatPtr pFormat, + int ndef, xColorItem *pdef); +extern void dmxTrapezoids(CARD8 op, + PicturePtr pSrc, PicturePtr pDst, + PictFormatPtr maskFormat, + INT16 xSrc, INT16 ySrc, + int ntrap, xTrapezoid *traps); +extern void dmxTriangles(CARD8 op, + PicturePtr pSrc, PicturePtr pDst, + PictFormatPtr maskFormat, + INT16 xSrc, INT16 ySrc, + int ntri, xTriangle *tris); +extern void dmxTriStrip(CARD8 op, + PicturePtr pSrc, PicturePtr pDst, + PictFormatPtr maskFormat, + INT16 xSrc, INT16 ySrc, + int npoint, xPointFixed *points); +extern void dmxTriFan(CARD8 op, + PicturePtr pSrc, PicturePtr pDst, + PictFormatPtr maskFormat, + INT16 xSrc, INT16 ySrc, + int npoint, xPointFixed *points); + +extern Bool dmxBEFreeGlyphSet(ScreenPtr pScreen, GlyphSetPtr glyphSet); +extern Bool dmxBEFreePicture(PicturePtr pPicture); + +extern int dmxPictPrivateIndex; /**< Index for picture private data */ +extern int dmxGlyphSetPrivateIndex; /**< Index for glyphset private data */ + + +/** Get the picture private data given a picture pointer */ +#define DMX_GET_PICT_PRIV(_pPict) \ + (dmxPictPrivPtr)(_pPict)->devPrivates[dmxPictPrivateIndex].ptr + +/** Set the glyphset private data given a glyphset pointer */ +#define DMX_SET_GLYPH_PRIV(_pGlyph, _pPriv) \ + GlyphSetSetPrivate((_pGlyph), dmxGlyphSetPrivateIndex, (_pPriv)) +/** Get the glyphset private data given a glyphset pointer */ +#define DMX_GET_GLYPH_PRIV(_pGlyph) \ + (dmxGlyphPrivPtr)GlyphSetGetPrivate((_pGlyph), dmxGlyphSetPrivateIndex) + +#endif /* DMXPICT_H */ |