| 1 | /*
|
|---|
| 2 | *
|
|---|
| 3 | * Copyright © 2000 SuSE, Inc.
|
|---|
| 4 | *
|
|---|
| 5 | * Permission to use, copy, modify, distribute, and sell this software and its
|
|---|
| 6 | * documentation for any purpose is hereby granted without fee, provided that
|
|---|
| 7 | * the above copyright notice appear in all copies and that both that
|
|---|
| 8 | * copyright notice and this permission notice appear in supporting
|
|---|
| 9 | * documentation, and that the name of SuSE not be used in advertising or
|
|---|
| 10 | * publicity pertaining to distribution of the software without specific,
|
|---|
| 11 | * written prior permission. SuSE makes no representations about the
|
|---|
| 12 | * suitability of this software for any purpose. It is provided "as is"
|
|---|
| 13 | * without express or implied warranty.
|
|---|
| 14 | *
|
|---|
| 15 | * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
|
|---|
| 16 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
|
|---|
| 17 | * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|---|
| 18 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
|
|---|
| 19 | * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
|
|---|
| 20 | * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|---|
| 21 | *
|
|---|
| 22 | * Author: Keith Packard, SuSE, Inc.
|
|---|
| 23 | */
|
|---|
| 24 |
|
|---|
| 25 | #ifndef _MIPICT_H_
|
|---|
| 26 | #define _MIPICT_H_
|
|---|
| 27 |
|
|---|
| 28 | #include "picturestr.h"
|
|---|
| 29 |
|
|---|
| 30 | #define MI_MAX_INDEXED 256 /* XXX depth must be <= 8 */
|
|---|
| 31 |
|
|---|
| 32 | #if MI_MAX_INDEXED <= 256
|
|---|
| 33 | typedef CARD8 miIndexType;
|
|---|
| 34 | #endif
|
|---|
| 35 |
|
|---|
| 36 | typedef struct _miIndexed {
|
|---|
| 37 | Bool color;
|
|---|
| 38 | CARD32 rgba[MI_MAX_INDEXED];
|
|---|
| 39 | miIndexType ent[32768];
|
|---|
| 40 | } miIndexedRec, *miIndexedPtr;
|
|---|
| 41 |
|
|---|
| 42 | #define miCvtR8G8B8to15(s) ((((s) >> 3) & 0x001f) | \
|
|---|
| 43 | (((s) >> 6) & 0x03e0) | \
|
|---|
| 44 | (((s) >> 9) & 0x7c00))
|
|---|
| 45 | #define miIndexToEnt15(mif,rgb15) ((mif)->ent[rgb15])
|
|---|
| 46 | #define miIndexToEnt24(mif,rgb24) miIndexToEnt15(mif,miCvtR8G8B8to15(rgb24))
|
|---|
| 47 |
|
|---|
| 48 | #define miIndexToEntY24(mif,rgb24) ((mif)->ent[CvtR8G8B8toY15(rgb24)])
|
|---|
| 49 |
|
|---|
| 50 | int
|
|---|
| 51 | miCreatePicture (PicturePtr pPicture);
|
|---|
| 52 |
|
|---|
| 53 | void
|
|---|
| 54 | miDestroyPicture (PicturePtr pPicture);
|
|---|
| 55 |
|
|---|
| 56 | void
|
|---|
| 57 | miDestroyPictureClip (PicturePtr pPicture);
|
|---|
| 58 |
|
|---|
| 59 | int
|
|---|
| 60 | miChangePictureClip (PicturePtr pPicture,
|
|---|
| 61 | int type,
|
|---|
| 62 | pointer value,
|
|---|
| 63 | int n);
|
|---|
| 64 |
|
|---|
| 65 | void
|
|---|
| 66 | miChangePicture (PicturePtr pPicture,
|
|---|
| 67 | Mask mask);
|
|---|
| 68 |
|
|---|
| 69 | void
|
|---|
| 70 | miValidatePicture (PicturePtr pPicture,
|
|---|
| 71 | Mask mask);
|
|---|
| 72 |
|
|---|
| 73 | int
|
|---|
| 74 | miChangePictureTransform (PicturePtr pPicture,
|
|---|
| 75 | PictTransform *transform);
|
|---|
| 76 |
|
|---|
| 77 | int
|
|---|
| 78 | miChangePictureFilter (PicturePtr pPicture,
|
|---|
| 79 | int filter,
|
|---|
| 80 | xFixed *params,
|
|---|
| 81 | int nparams);
|
|---|
| 82 |
|
|---|
| 83 | Bool
|
|---|
| 84 | miClipPicture (RegionPtr pRegion,
|
|---|
| 85 | PicturePtr pPicture,
|
|---|
| 86 | INT16 xReg,
|
|---|
| 87 | INT16 yReg,
|
|---|
| 88 | INT16 xPict,
|
|---|
| 89 | INT16 yPict);
|
|---|
| 90 |
|
|---|
| 91 | Bool
|
|---|
| 92 | miComputeCompositeRegion (RegionPtr pRegion,
|
|---|
| 93 | PicturePtr pSrc,
|
|---|
| 94 | PicturePtr pMask,
|
|---|
| 95 | PicturePtr pDst,
|
|---|
| 96 | INT16 xSrc,
|
|---|
| 97 | INT16 ySrc,
|
|---|
| 98 | INT16 xMask,
|
|---|
| 99 | INT16 yMask,
|
|---|
| 100 | INT16 xDst,
|
|---|
| 101 | INT16 yDst,
|
|---|
| 102 | CARD16 width,
|
|---|
| 103 | CARD16 height);
|
|---|
| 104 |
|
|---|
| 105 | Bool
|
|---|
| 106 | miPictureInit (ScreenPtr pScreen, PictFormatPtr formats, int nformats);
|
|---|
| 107 |
|
|---|
| 108 | Bool
|
|---|
| 109 | miRealizeGlyph (ScreenPtr pScreen,
|
|---|
| 110 | GlyphPtr glyph);
|
|---|
| 111 |
|
|---|
| 112 | void
|
|---|
| 113 | miUnrealizeGlyph (ScreenPtr pScreen,
|
|---|
| 114 | GlyphPtr glyph);
|
|---|
| 115 |
|
|---|
| 116 | void
|
|---|
| 117 | miGlyphExtents (int nlist,
|
|---|
| 118 | GlyphListPtr list,
|
|---|
| 119 | GlyphPtr *glyphs,
|
|---|
| 120 | BoxPtr extents);
|
|---|
| 121 |
|
|---|
| 122 | void
|
|---|
| 123 | miGlyphs (CARD8 op,
|
|---|
| 124 | PicturePtr pSrc,
|
|---|
| 125 | PicturePtr pDst,
|
|---|
| 126 | PictFormatPtr maskFormat,
|
|---|
| 127 | INT16 xSrc,
|
|---|
| 128 | INT16 ySrc,
|
|---|
| 129 | int nlist,
|
|---|
| 130 | GlyphListPtr list,
|
|---|
| 131 | GlyphPtr *glyphs);
|
|---|
| 132 |
|
|---|
| 133 | void
|
|---|
| 134 | miRenderColorToPixel (PictFormatPtr pPict,
|
|---|
| 135 | xRenderColor *color,
|
|---|
| 136 | CARD32 *pixel);
|
|---|
| 137 |
|
|---|
| 138 | void
|
|---|
| 139 | miRenderPixelToColor (PictFormatPtr pPict,
|
|---|
| 140 | CARD32 pixel,
|
|---|
| 141 | xRenderColor *color);
|
|---|
| 142 |
|
|---|
| 143 | Bool
|
|---|
| 144 | miIsSolidAlpha (PicturePtr pSrc);
|
|---|
| 145 |
|
|---|
| 146 | void
|
|---|
| 147 | miCompositeRects (CARD8 op,
|
|---|
| 148 | PicturePtr pDst,
|
|---|
| 149 | xRenderColor *color,
|
|---|
| 150 | int nRect,
|
|---|
| 151 | xRectangle *rects);
|
|---|
| 152 |
|
|---|
| 153 | void
|
|---|
| 154 | miTrapezoidBounds (int ntrap, xTrapezoid *traps, BoxPtr box);
|
|---|
| 155 |
|
|---|
| 156 | void
|
|---|
| 157 | miTrapezoids (CARD8 op,
|
|---|
| 158 | PicturePtr pSrc,
|
|---|
| 159 | PicturePtr pDst,
|
|---|
| 160 | PictFormatPtr maskFormat,
|
|---|
| 161 | INT16 xSrc,
|
|---|
| 162 | INT16 ySrc,
|
|---|
| 163 | int ntrap,
|
|---|
| 164 | xTrapezoid *traps);
|
|---|
| 165 |
|
|---|
| 166 | void
|
|---|
| 167 | miPointFixedBounds (int npoint, xPointFixed *points, BoxPtr bounds);
|
|---|
| 168 |
|
|---|
| 169 | void
|
|---|
| 170 | miTriangleBounds (int ntri, xTriangle *tris, BoxPtr bounds);
|
|---|
| 171 |
|
|---|
| 172 | void
|
|---|
| 173 | miRasterizeTriangle (PicturePtr pMask,
|
|---|
| 174 | xTriangle *tri,
|
|---|
| 175 | int x_off,
|
|---|
| 176 | int y_off);
|
|---|
| 177 |
|
|---|
| 178 | void
|
|---|
| 179 | miTriangles (CARD8 op,
|
|---|
| 180 | PicturePtr pSrc,
|
|---|
| 181 | PicturePtr pDst,
|
|---|
| 182 | PictFormatPtr maskFormat,
|
|---|
| 183 | INT16 xSrc,
|
|---|
| 184 | INT16 ySrc,
|
|---|
| 185 | int ntri,
|
|---|
| 186 | xTriangle *tris);
|
|---|
| 187 |
|
|---|
| 188 | void
|
|---|
| 189 | miTriStrip (CARD8 op,
|
|---|
| 190 | PicturePtr pSrc,
|
|---|
| 191 | PicturePtr pDst,
|
|---|
| 192 | PictFormatPtr maskFormat,
|
|---|
| 193 | INT16 xSrc,
|
|---|
| 194 | INT16 ySrc,
|
|---|
| 195 | int npoint,
|
|---|
| 196 | xPointFixed *points);
|
|---|
| 197 |
|
|---|
| 198 | void
|
|---|
| 199 | miTriFan (CARD8 op,
|
|---|
| 200 | PicturePtr pSrc,
|
|---|
| 201 | PicturePtr pDst,
|
|---|
| 202 | PictFormatPtr maskFormat,
|
|---|
| 203 | INT16 xSrc,
|
|---|
| 204 | INT16 ySrc,
|
|---|
| 205 | int npoint,
|
|---|
| 206 | xPointFixed *points);
|
|---|
| 207 |
|
|---|
| 208 | PicturePtr
|
|---|
| 209 | miCreateAlphaPicture (ScreenPtr pScreen,
|
|---|
| 210 | PicturePtr pDst,
|
|---|
| 211 | PictFormatPtr pPictFormat,
|
|---|
| 212 | CARD16 width,
|
|---|
| 213 | CARD16 height);
|
|---|
| 214 |
|
|---|
| 215 | Bool
|
|---|
| 216 | miInitIndexed (ScreenPtr pScreen,
|
|---|
| 217 | PictFormatPtr pFormat);
|
|---|
| 218 |
|
|---|
| 219 | void
|
|---|
| 220 | miCloseIndexed (ScreenPtr pScreen,
|
|---|
| 221 | PictFormatPtr pFormat);
|
|---|
| 222 |
|
|---|
| 223 | void
|
|---|
| 224 | miUpdateIndexed (ScreenPtr pScreen,
|
|---|
| 225 | PictFormatPtr pFormat,
|
|---|
| 226 | int ndef,
|
|---|
| 227 | xColorItem *pdef);
|
|---|
| 228 |
|
|---|
| 229 | #endif /* _MIPICT_H_ */
|
|---|
