src/cairo-xlib-xrender-private.h

   1 /* Cairo - a vector graphics library with display and print output
   2  *
   3  * Copyright © 2007 Red Hat, Inc.
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it either under the terms of the GNU Lesser General Public
   7  * License version 2.1 as published by the Free Software Foundation
   8  * (the "LGPL") or, at your option, under the terms of the Mozilla
   9  * Public License Version 1.1 (the "MPL"). If you do not alter this
  10  * notice, a recipient may use your version of this file under either
  11  * the MPL or the LGPL.
  12  *
  13  * You should have received a copy of the LGPL along with this library
  14  * in the file COPYING-LGPL-2.1; if not, write to the Free Software
  15  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  16  * You should have received a copy of the MPL along with this library
  17  * in the file COPYING-MPL-1.1
  18  *
  19  * The contents of this file are subject to the Mozilla Public License
  20  * Version 1.1 (the "License"); you may not use this file except in
  21  * compliance with the License. You may obtain a copy of the License at
  22  * http://www.mozilla.org/MPL/
  23  *
  24  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
  25  * OF ANY KIND, either express or implied. See the LGPL or the MPL for
  26  * the specific language governing rights and limitations.
  27  *
  28  * The Original Code is the cairo graphics library.
  29  *
  30  * The Initial Developer of the Original Code is Red Hat, Inc.
  31  */
  32
  33 #ifndef CAIRO_XLIB_XRENDER_PRIVATE_H
  34 #define CAIRO_XLIB_XRENDER_PRIVATE_H
  35
  36 #include "cairo-features.h"
  37 #include "cairo-compiler-private.h"
  38
  39 #include <X11/Xlib.h>
  40
  41 #if CAIRO_HAS_XLIB_XRENDER_SURFACE
  42
  43 #include "cairo-xlib-xrender.h"
  44
  45 #include <X11/extensions/Xrender.h>
  46 #include <X11/extensions/renderproto.h>
  47
  48 /* We require Render >= 0.6.  The following defines were only added in
  49  * 0.10.  Make sure they are defined.
  50  */
  51
  52 /* Filters included in 0.10 */
  53 #ifndef FilterConvolution
  54 #define FilterConvolution                   "convolution"
  55 #endif
  56
  57 /* Extended repeat attributes included in 0.10 */
  58 #ifndef RepeatNone
  59 #define RepeatNone                          0
  60 #define RepeatNormal                        1
  61 #define RepeatPad                           2
  62 #define RepeatReflect                       3
  63 #endif
  64
  65
  66 #else /* !CAIRO_HAS_XLIB_XRENDER_SURFACE */
  67
  68 /* Provide dummy symbols and macros to get it compile and take the fallback
  69  * route, just like as if Xrender is not available in the server at run-time. */
  70
  71
  72 /* Functions */
  73
  74 /* As it happens, it is the case that, all libxrender functions
  75  * take a pointer as first argument */
  76
  77 __attribute__((__unused__)) static void   _void_consume        (void *p, ...)   { }
  78 __attribute__((__unused__)) static void * _voidp_consume       (void *p, ...)   { return (void *)0; }
  79 __attribute__((__unused__)) static int    _int_consume         (void *p, ...)   { return 0; }
  80 __attribute__((__unused__)) static void   _void_consume_free   (Display *p, XID n) { }
  81
  82 #define XRenderQueryExtension                           _int_consume
  83 #define XRenderQueryVersion                             _int_consume
  84 #define XRenderQueryFormats                             _int_consume
  85 #define XRenderQuerySubpixelOrder                       _int_consume
  86 #define XRenderSetSubpixelOrder                         _int_consume
  87 #define XRenderFindVisualFormat                         _voidp_consume
  88 #define XRenderFindFormat                               _voidp_consume
  89 #define XRenderFindStandardFormat                       _voidp_consume
  90 #define XRenderQueryPictIndexValues                     _voidp_consume
  91 #define XRenderCreatePicture                            _int_consume
  92 #define XRenderChangePicture                            _void_consume
  93 #define XRenderSetPictureClipRectangles                 _void_consume
  94 #define XRenderSetPictureClipRegion                     _void_consume
  95 #define XRenderSetPictureTransform                      _void_consume
  96 #define XRenderFreePicture                              _void_consume_free
  97 #define XRenderComposite                                _void_consume
  98 #define XRenderCreateGlyphSet                           _int_consume
  99 #define XRenderReferenceGlyphSet                        _int_consume
 100 #define XRenderFreeGlyphSet                             _void_consume_free
 101 #define XRenderAddGlyphs                                _void_consume
 102 #define XRenderFreeGlyphs                               _void_consume
 103 #define XRenderCompositeString8                         _void_consume
 104 #define XRenderCompositeString16                        _void_consume
 105 #define XRenderCompositeString32                        _void_consume
 106 #define XRenderCompositeText8                           (cairo_xrender_composite_text_func_t) _void_consume
 107 #define XRenderCompositeText16                          _void_consume
 108 #define XRenderCompositeText32                          _void_consume
 109 #define XRenderFillRectangle                            _void_consume
 110 #define XRenderFillRectangles                           _void_consume
 111 #define XRenderCompositeTrapezoids                      _void_consume
 112 #define XRenderCompositeTriangles                       _void_consume
 113 #define XRenderCompositeTriStrip                        _void_consume
 114 #define XRenderCompositeTriFan                          _void_consume
 115 #define XRenderCompositeDoublePoly                      _void_consume
 116 #define XRenderParseColor                               _int_consume
 117 #define XRenderCreateCursor                             _int_consume
 118 #define XRenderQueryFilters                             _voidp_consume
 119 #define XRenderSetPictureFilter                         _void_consume
 120 #define XRenderCreateAnimCursor                         _int_consume
 121 #define XRenderAddTraps                                 _void_consume
 122 #define XRenderCreateSolidFill                          _int_consume
 123 #define XRenderCreateLinearGradient                     _int_consume
 124 #define XRenderCreateRadialGradient                     _int_consume
 125 #define XRenderCreateConicalGradient                    _int_consume
 126
 127 #define cairo_xlib_surface_create_with_xrender_format   _voidp_consume
 128
 129
 130
 131 /* The rest of this file is copied from various Xrender header files, with
 132  * the following copyright/license information:
 133  *
 134  * Copyright © 2000 SuSE, Inc.
 135  *
 136  * Permission to use, copy, modify, distribute, and sell this software and its
 137  * documentation for any purpose is hereby granted without fee, provided that
 138  * the above copyright notice appear in all copies and that both that
 139  * copyright notice and this permission notice appear in supporting
 140  * documentation, and that the name of SuSE not be used in advertising or
 141  * publicity pertaining to distribution of the software without specific,
 142  * written prior permission.  SuSE makes no representations about the
 143  * suitability of this software for any purpose.  It is provided "as is"
 144  * without express or implied warranty.
 145  *
 146  * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
 147  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
 148  * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 149  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
 150  * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
 151  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 152  *
 153  * Author:  Keith Packard, SuSE, Inc.
 154  */
 155
 156
 157 /* Copied from X11/extensions/render.h */
 158
 159 typedef unsigned long   Glyph;
 160 typedef unsigned long   GlyphSet;
 161 typedef unsigned long   Picture;
 162 typedef unsigned long   PictFormat;
 163
 164 #define BadPictFormat                       0
 165 #define BadPicture                          1
 166 #define BadPictOp                           2
 167 #define BadGlyphSet                         3
 168 #define BadGlyph                            4
 169 #define RenderNumberErrors                  (BadGlyph+1)
 170
 171 #define PictTypeIndexed                     0
 172 #define PictTypeDirect                      1
 173
 174 #define PictOpMinimum                       0
 175 #define PictOpClear                         0
 176 #define PictOpSrc                           1
 177 #define PictOpDst                           2
 178 #define PictOpOver                          3
 179 #define PictOpOverReverse                   4
 180 #define PictOpIn                            5
 181 #define PictOpInReverse                     6
 182 #define PictOpOut                           7
 183 #define PictOpOutReverse                    8
 184 #define PictOpAtop                          9
 185 #define PictOpAtopReverse                   10
 186 #define PictOpXor                           11
 187 #define PictOpAdd                           12
 188 #define PictOpSaturate                      13
 189 #define PictOpMaximum                       13
 190
 191 /*
 192  * Operators only available in version 0.2
 193  */
 194 #define PictOpDisjointMinimum                       0x10
 195 #define PictOpDisjointClear                         0x10
 196 #define PictOpDisjointSrc                           0x11
 197 #define PictOpDisjointDst                           0x12
 198 #define PictOpDisjointOver                          0x13
 199 #define PictOpDisjointOverReverse                   0x14
 200 #define PictOpDisjointIn                            0x15
 201 #define PictOpDisjointInReverse                     0x16
 202 #define PictOpDisjointOut                           0x17
 203 #define PictOpDisjointOutReverse                    0x18
 204 #define PictOpDisjointAtop                          0x19
 205 #define PictOpDisjointAtopReverse                   0x1a
 206 #define PictOpDisjointXor                           0x1b
 207 #define PictOpDisjointMaximum                       0x1b
 208
 209 #define PictOpConjointMinimum                       0x20
 210 #define PictOpConjointClear                         0x20
 211 #define PictOpConjointSrc                           0x21
 212 #define PictOpConjointDst                           0x22
 213 #define PictOpConjointOver                          0x23
 214 #define PictOpConjointOverReverse                   0x24
 215 #define PictOpConjointIn                            0x25
 216 #define PictOpConjointInReverse                     0x26
 217 #define PictOpConjointOut                           0x27
 218 #define PictOpConjointOutReverse                    0x28
 219 #define PictOpConjointAtop                          0x29
 220 #define PictOpConjointAtopReverse                   0x2a
 221 #define PictOpConjointXor                           0x2b
 222 #define PictOpConjointMaximum                       0x2b
 223
 224 #define PolyEdgeSharp                       0
 225 #define PolyEdgeSmooth                      1
 226
 227 #define PolyModePrecise                     0
 228 #define PolyModeImprecise                   1
 229
 230 #define CPRepeat                            (1 << 0)
 231 #define CPAlphaMap                          (1 << 1)
 232 #define CPAlphaXOrigin                      (1 << 2)
 233 #define CPAlphaYOrigin                      (1 << 3)
 234 #define CPClipXOrigin                       (1 << 4)
 235 #define CPClipYOrigin                       (1 << 5)
 236 #define CPClipMask                          (1 << 6)
 237 #define CPGraphicsExposure                  (1 << 7)
 238 #define CPSubwindowMode                     (1 << 8)
 239 #define CPPolyEdge                          (1 << 9)
 240 #define CPPolyMode                          (1 << 10)
 241 #define CPDither                            (1 << 11)
 242 #define CPComponentAlpha                    (1 << 12)
 243 #define CPLastBit                           12
 244
 245 /* Filters included in 0.6 */
 246 #define FilterNearest                       "nearest"
 247 #define FilterBilinear                      "bilinear"
 248 /* Filters included in 0.10 */
 249 #define FilterConvolution                   "convolution"
 250
 251 #define FilterFast                          "fast"
 252 #define FilterGood                          "good"
 253 #define FilterBest                          "best"
 254
 255 #define FilterAliasNone                     -1
 256
 257 /* Subpixel orders included in 0.6 */
 258 #define SubPixelUnknown                     0
 259 #define SubPixelHorizontalRGB               1
 260 #define SubPixelHorizontalBGR               2
 261 #define SubPixelVerticalRGB                 3
 262 #define SubPixelVerticalBGR                 4
 263 #define SubPixelNone                        5
 264
 265 /* Extended repeat attributes included in 0.10 */
 266 #define RepeatNone                          0
 267 #define RepeatNormal                        1
 268 #define RepeatPad                           2
 269 #define RepeatReflect                       3
 270
 271
 272
 273 /* Copied from X11/extensions/Xrender.h */
 274
 275 typedef struct {
 276     short   red;
 277     short   redMask;
 278     short   green;
 279     short   greenMask;
 280     short   blue;
 281     short   blueMask;
 282     short   alpha;
 283     short   alphaMask;
 284 } XRenderDirectFormat;
 285
 286 typedef struct {
 287     PictFormat          id;
 288     int                 type;
 289     int                 depth;
 290     XRenderDirectFormat direct;
 291     Colormap            colormap;
 292 } XRenderPictFormat;
 293
 294 #define PictFormatID        (1 << 0)
 295 #define PictFormatType      (1 << 1)
 296 #define PictFormatDepth     (1 << 2)
 297 #define PictFormatRed       (1 << 3)
 298 #define PictFormatRedMask   (1 << 4)
 299 #define PictFormatGreen     (1 << 5)
 300 #define PictFormatGreenMask (1 << 6)
 301 #define PictFormatBlue      (1 << 7)
 302 #define PictFormatBlueMask  (1 << 8)
 303 #define PictFormatAlpha     (1 << 9)
 304 #define PictFormatAlphaMask (1 << 10)
 305 #define PictFormatColormap  (1 << 11)
 306
 307 typedef struct _XRenderPictureAttributes {
 308     int                 repeat;
 309     Picture             alpha_map;
 310     int                 alpha_x_origin;
 311     int                 alpha_y_origin;
 312     int                 clip_x_origin;
 313     int                 clip_y_origin;
 314     Pixmap              clip_mask;
 315     Bool                graphics_exposures;
 316     int                 subwindow_mode;
 317     int                 poly_edge;
 318     int                 poly_mode;
 319     Atom                dither;
 320     Bool                component_alpha;
 321 } XRenderPictureAttributes;
 322
 323 typedef struct {
 324     unsigned short   red;
 325     unsigned short   green;
 326     unsigned short   blue;
 327     unsigned short   alpha;
 328 } XRenderColor;
 329
 330 typedef struct _XGlyphInfo {
 331     unsigned short  width;
 332     unsigned short  height;
 333     short           x;
 334     short           y;
 335     short           xOff;
 336     short           yOff;
 337 } XGlyphInfo;
 338
 339 typedef struct _XGlyphElt8 {
 340     GlyphSet                glyphset;
 341     _Xconst char            *chars;
 342     int                     nchars;
 343     int                     xOff;
 344     int                     yOff;
 345 } XGlyphElt8;
 346
 347 typedef struct _XGlyphElt16 {
 348     GlyphSet                glyphset;
 349     _Xconst unsigned short  *chars;
 350     int                     nchars;
 351     int                     xOff;
 352     int                     yOff;
 353 } XGlyphElt16;
 354
 355 typedef struct _XGlyphElt32 {
 356     GlyphSet                glyphset;
 357     _Xconst unsigned int    *chars;
 358     int                     nchars;
 359     int                     xOff;
 360     int                     yOff;
 361 } XGlyphElt32;
 362
 363 typedef double  XDouble;
 364
 365 typedef struct _XPointDouble {
 366     XDouble  x, y;
 367 } XPointDouble;
 368
 369 #define XDoubleToFixed(f)    ((XFixed) ((f) * 65536))
 370 #define XFixedToDouble(f)    (((XDouble) (f)) / 65536)
 371
 372 typedef int XFixed;
 373
 374 typedef struct _XPointFixed {
 375     XFixed  x, y;
 376 } XPointFixed;
 377
 378 typedef struct _XLineFixed {
 379     XPointFixed p1, p2;
 380 } XLineFixed;
 381
 382 typedef struct _XTriangle {
 383     XPointFixed p1, p2, p3;
 384 } XTriangle;
 385
 386 typedef struct _XCircle {
 387     XFixed x;
 388     XFixed y;
 389     XFixed radius;
 390 } XCircle;
 391
 392 typedef struct _XTrapezoid {
 393     XFixed  top, bottom;
 394     XLineFixed  left, right;
 395 } XTrapezoid;
 396
 397 typedef struct _XTransform {
 398     XFixed  matrix[3][3];
 399 } XTransform;
 400
 401 typedef struct _XFilters {
 402     int     nfilter;
 403     char    **filter;
 404     int     nalias;
 405     short   *alias;
 406 } XFilters;
 407
 408 typedef struct _XIndexValue {
 409     unsigned long    pixel;
 410     unsigned short   red, green, blue, alpha;
 411 } XIndexValue;
 412
 413 typedef struct _XAnimCursor {
 414     Cursor          cursor;
 415     unsigned long   delay;
 416 } XAnimCursor;
 417
 418 typedef struct _XSpanFix {
 419     XFixed          left, right, y;
 420 } XSpanFix;
 421
 422 typedef struct _XTrap {
 423     XSpanFix        top, bottom;
 424 } XTrap;
 425
 426 typedef struct _XLinearGradient {
 427     XPointFixed p1;
 428     XPointFixed p2;
 429 } XLinearGradient;
 430
 431 typedef struct _XRadialGradient {
 432     XCircle inner;
 433     XCircle outer;
 434 } XRadialGradient;
 435
 436 typedef struct _XConicalGradient {
 437     XPointFixed center;
 438     XFixed angle; /* in degrees */
 439 } XConicalGradient;
 440
 441 #define PictStandardARGB32  0
 442 #define PictStandardRGB24   1
 443 #define PictStandardA8      2
 444 #define PictStandardA4      3
 445 #define PictStandardA1      4
 446 #define PictStandardNUM     5
 447
 448
 449
 450 /* Copied from X11/extensions/renderproto.h */
 451
 452 #include <X11/Xmd.h>
 453
 454 #define Window CARD32
 455 #define Drawable CARD32
 456 #define Font CARD32
 457 #define Pixmap CARD32
 458 #define Cursor CARD32
 459 #define Colormap CARD32
 460 #define GContext CARD32
 461 #define Atom CARD32
 462 #define VisualID CARD32
 463 #define Time CARD32
 464 #define KeyCode CARD8
 465 #define KeySym CARD32
 466
 467 #define Picture     CARD32
 468 #define PictFormat  CARD32
 469 #define Fixed       INT32
 470 #define Glyphset    CARD32
 471 #define Glyph       CARD32
 472
 473 /*
 474  * data structures
 475  */
 476
 477 typedef struct {
 478     CARD16  red B16;
 479     CARD16  redMask B16;
 480     CARD16  green B16;
 481     CARD16  greenMask B16;
 482     CARD16  blue B16;
 483     CARD16  blueMask B16;
 484     CARD16  alpha B16;
 485     CARD16  alphaMask B16;
 486 } xDirectFormat;
 487
 488 #define sz_xDirectFormat    16
 489
 490 typedef struct {
 491     PictFormat  id B32;
 492     CARD8       type;
 493     CARD8       depth;
 494     CARD16      pad1 B16;
 495     xDirectFormat   direct;
 496     Colormap    colormap;
 497 } xPictFormInfo;
 498
 499 #define sz_xPictFormInfo    28
 500
 501 typedef struct {
 502     VisualID    visual;
 503     PictFormat  format;
 504 } xPictVisual;
 505
 506 #define sz_xPictVisual      8
 507
 508 typedef struct {
 509     CARD8       depth;
 510     CARD8       pad1;
 511     CARD16      nPictVisuals B16;
 512     CARD32      pad2 B32;
 513 } xPictDepth;
 514
 515 #define sz_xPictDepth   8
 516
 517 typedef struct {
 518     CARD32      nDepth B32;
 519     PictFormat  fallback B32;
 520 } xPictScreen;
 521
 522 #define sz_xPictScreen  8
 523
 524 typedef struct {
 525     CARD32      pixel B32;
 526     CARD16      red B16;
 527     CARD16      green B16;
 528     CARD16      blue B16;
 529     CARD16      alpha B16;
 530 } xIndexValue;
 531
 532 #define sz_xIndexValue  12
 533
 534 typedef struct {
 535     CARD16      red B16;
 536     CARD16      green B16;
 537     CARD16      blue B16;
 538     CARD16      alpha B16;
 539 } xRenderColor;
 540
 541 #define sz_xRenderColor 8
 542
 543 typedef struct {
 544     Fixed       x B32;
 545     Fixed       y B32;
 546 } xPointFixed;
 547
 548 #define sz_xPointFixed  8
 549
 550 typedef struct {
 551     xPointFixed p1;
 552     xPointFixed p2;
 553 } xLineFixed;
 554
 555 #define sz_xLineFixed   16
 556
 557 typedef struct {
 558     xPointFixed p1, p2, p3;
 559 } xTriangle;
 560
 561 #define sz_xTriangle    24
 562
 563 typedef struct {
 564     Fixed       top B32;
 565     Fixed       bottom B32;
 566     xLineFixed  left;
 567     xLineFixed  right;
 568 } xTrapezoid;
 569
 570 #define sz_xTrapezoid   40
 571
 572 typedef struct {
 573     CARD16  width B16;
 574     CARD16  height B16;
 575     INT16   x B16;
 576     INT16   y B16;
 577     INT16   xOff B16;
 578     INT16   yOff B16;
 579 } xGlyphInfo;
 580
 581 #define sz_xGlyphInfo   12
 582
 583 typedef struct {
 584     CARD8   len;
 585     CARD8   pad1;
 586     CARD16  pad2;
 587     INT16   deltax;
 588     INT16   deltay;
 589 } xGlyphElt;
 590
 591 #define sz_xGlyphElt    8
 592
 593 typedef struct {
 594     Fixed   l, r, y;
 595 } xSpanFix;
 596
 597 #define sz_xSpanFix     12
 598
 599 typedef struct {
 600     xSpanFix    top, bot;
 601 } xTrap;
 602
 603 #define sz_xTrap        24
 604
 605 /*
 606  * requests and replies
 607  */
 608 typedef struct {
 609     CARD8   reqType;
 610     CARD8   renderReqType;
 611     CARD16  length B16;
 612     CARD32  majorVersion B32;
 613     CARD32  minorVersion B32;
 614 } xRenderQueryVersionReq;
 615
 616 #define sz_xRenderQueryVersionReq   12
 617
 618 typedef struct {
 619     BYTE    type;   /* X_Reply */
 620     BYTE    pad1;
 621     CARD16  sequenceNumber B16;
 622     CARD32  length B32;
 623     CARD32  majorVersion B32;
 624     CARD32  minorVersion B32;
 625     CARD32  pad2 B32;
 626     CARD32  pad3 B32;
 627     CARD32  pad4 B32;
 628     CARD32  pad5 B32;
 629 } xRenderQueryVersionReply;
 630
 631 #define sz_xRenderQueryVersionReply     32
 632
 633 typedef struct {
 634     CARD8   reqType;
 635     CARD8   renderReqType;
 636     CARD16  length B16;
 637 } xRenderQueryPictFormatsReq;
 638
 639 #define sz_xRenderQueryPictFormatsReq   4
 640
 641 typedef struct {
 642     BYTE    type;   /* X_Reply */
 643     BYTE    pad1;
 644     CARD16  sequenceNumber B16;
 645     CARD32  length B32;
 646     CARD32  numFormats B32;
 647     CARD32  numScreens B32;
 648     CARD32  numDepths B32;
 649     CARD32  numVisuals B32;
 650     CARD32  numSubpixel B32;        /* Version 0.6 */
 651     CARD32  pad5 B32;
 652 } xRenderQueryPictFormatsReply;
 653
 654 #define sz_xRenderQueryPictFormatsReply 32
 655
 656 typedef struct {
 657     CARD8   reqType;
 658     CARD8   renderReqType;
 659     CARD16  length B16;
 660     PictFormat  format B32;
 661 } xRenderQueryPictIndexValuesReq;
 662
 663 #define sz_xRenderQueryPictIndexValuesReq   8
 664
 665 typedef struct {
 666     BYTE    type;   /* X_Reply */
 667     BYTE    pad1;
 668     CARD16  sequenceNumber B16;
 669     CARD32  length B32;
 670     CARD32  numIndexValues;
 671     CARD32  pad2 B32;
 672     CARD32  pad3 B32;
 673     CARD32  pad4 B32;
 674     CARD32  pad5 B32;
 675     CARD32  pad6 B32;
 676 } xRenderQueryPictIndexValuesReply;
 677
 678 #define sz_xRenderQueryPictIndexValuesReply 32
 679
 680 typedef struct {
 681     CARD8       reqType;
 682     CARD8       renderReqType;
 683     CARD16      length B16;
 684     Picture     pid B32;
 685     Drawable    drawable B32;
 686     PictFormat  format B32;
 687     CARD32      mask B32;
 688 } xRenderCreatePictureReq;
 689
 690 #define sz_xRenderCreatePictureReq          20
 691
 692 typedef struct {
 693     CARD8       reqType;
 694     CARD8       renderReqType;
 695     CARD16      length B16;
 696     Picture     picture B32;
 697     CARD32      mask B32;
 698 } xRenderChangePictureReq;
 699
 700 #define sz_xRenderChangePictureReq          12
 701
 702 typedef struct {
 703     CARD8       reqType;
 704     CARD8       renderReqType;
 705     CARD16      length B16;
 706     Picture     picture B32;
 707     INT16       xOrigin B16;
 708     INT16       yOrigin B16;
 709 } xRenderSetPictureClipRectanglesReq;
 710
 711 #define sz_xRenderSetPictureClipRectanglesReq       12
 712
 713 typedef struct {
 714     CARD8       reqType;
 715     CARD8       renderReqType;
 716     CARD16      length B16;
 717     Picture     picture B32;
 718 } xRenderFreePictureReq;
 719
 720 #define sz_xRenderFreePictureReq            8
 721
 722 typedef struct {
 723     CARD8       reqType;
 724     CARD8       renderReqType;
 725     CARD16      length B16;
 726     CARD8       op;
 727     CARD8       pad1;
 728     CARD16      pad2 B16;
 729     Picture     src B32;
 730     Picture     mask B32;
 731     Picture     dst B32;
 732     INT16       xSrc B16;
 733     INT16       ySrc B16;
 734     INT16       xMask B16;
 735     INT16       yMask B16;
 736     INT16       xDst B16;
 737     INT16       yDst B16;
 738     CARD16      width B16;
 739     CARD16      height B16;
 740 } xRenderCompositeReq;
 741
 742 #define sz_xRenderCompositeReq              36
 743
 744 typedef struct {
 745     CARD8       reqType;
 746     CARD8       renderReqType;
 747     CARD16      length B16;
 748     Picture     src B32;
 749     Picture     dst B32;
 750     CARD32      colorScale B32;
 751     CARD32      alphaScale B32;
 752     INT16       xSrc B16;
 753     INT16       ySrc B16;
 754     INT16       xDst B16;
 755     INT16       yDst B16;
 756     CARD16      width B16;
 757     CARD16      height B16;
 758 } xRenderScaleReq;
 759
 760 #define sz_xRenderScaleReq                          32
 761
 762 typedef struct {
 763     CARD8       reqType;
 764     CARD8       renderReqType;
 765     CARD16      length B16;
 766     CARD8       op;
 767     CARD8       pad1;
 768     CARD16      pad2 B16;
 769     Picture     src B32;
 770     Picture     dst B32;
 771     PictFormat  maskFormat B32;
 772     INT16       xSrc B16;
 773     INT16       ySrc B16;
 774 } xRenderTrapezoidsReq;
 775
 776 #define sz_xRenderTrapezoidsReq                     24
 777
 778 typedef struct {
 779     CARD8       reqType;
 780     CARD8       renderReqType;
 781     CARD16      length B16;
 782     CARD8       op;
 783     CARD8       pad1;
 784     CARD16      pad2 B16;
 785     Picture     src B32;
 786     Picture     dst B32;
 787     PictFormat  maskFormat B32;
 788     INT16       xSrc B16;
 789     INT16       ySrc B16;
 790 } xRenderTrianglesReq;
 791
 792 #define sz_xRenderTrianglesReq                      24
 793
 794 typedef struct {
 795     CARD8       reqType;
 796     CARD8       renderReqType;
 797     CARD16      length B16;
 798     CARD8       op;
 799     CARD8       pad1;
 800     CARD16      pad2 B16;
 801     Picture     src B32;
 802     Picture     dst B32;
 803     PictFormat  maskFormat B32;
 804     INT16       xSrc B16;
 805     INT16       ySrc B16;
 806 } xRenderTriStripReq;
 807
 808 #define sz_xRenderTriStripReq                       24
 809
 810 typedef struct {
 811     CARD8       reqType;
 812     CARD8       renderReqType;
 813     CARD16      length B16;
 814     CARD8       op;
 815     CARD8       pad1;
 816     CARD16      pad2 B16;
 817     Picture     src B32;
 818     Picture     dst B32;
 819     PictFormat  maskFormat B32;
 820     INT16       xSrc B16;
 821     INT16       ySrc B16;
 822 } xRenderTriFanReq;
 823
 824 #define sz_xRenderTriFanReq                         24
 825
 826 typedef struct {
 827     CARD8       reqType;
 828     CARD8       renderReqType;
 829     CARD16      length B16;
 830     Glyphset    gsid B32;
 831     PictFormat  format B32;
 832 } xRenderCreateGlyphSetReq;
 833
 834 #define sz_xRenderCreateGlyphSetReq                 12
 835
 836 typedef struct {
 837     CARD8       reqType;
 838     CARD8       renderReqType;
 839     CARD16      length B16;
 840     Glyphset    gsid B32;
 841     Glyphset    existing B32;
 842 } xRenderReferenceGlyphSetReq;
 843
 844 #define sz_xRenderReferenceGlyphSetReq              24
 845
 846 typedef struct {
 847     CARD8       reqType;
 848     CARD8       renderReqType;
 849     CARD16      length B16;
 850     Glyphset    glyphset B32;
 851 } xRenderFreeGlyphSetReq;
 852
 853 #define sz_xRenderFreeGlyphSetReq                   8
 854
 855 typedef struct {
 856     CARD8       reqType;
 857     CARD8       renderReqType;
 858     CARD16      length B16;
 859     Glyphset    glyphset B32;
 860     CARD32      nglyphs;
 861 } xRenderAddGlyphsReq;
 862
 863 #define sz_xRenderAddGlyphsReq                      12
 864
 865 typedef struct {
 866     CARD8       reqType;
 867     CARD8       renderReqType;
 868     CARD16      length B16;
 869     Glyphset    glyphset B32;
 870 } xRenderFreeGlyphsReq;
 871
 872 #define sz_xRenderFreeGlyphsReq                     8
 873
 874 typedef struct {
 875     CARD8       reqType;
 876     CARD8       renderReqType;
 877     CARD16      length B16;
 878     CARD8       op;
 879     CARD8       pad1;
 880     CARD16      pad2 B16;
 881     Picture     src B32;
 882     Picture     dst B32;
 883     PictFormat  maskFormat B32;
 884     Glyphset    glyphset B32;
 885     INT16       xSrc B16;
 886     INT16       ySrc B16;
 887 } xRenderCompositeGlyphsReq, xRenderCompositeGlyphs8Req,
 888 xRenderCompositeGlyphs16Req, xRenderCompositeGlyphs32Req;
 889
 890 #define sz_xRenderCompositeGlyphs8Req               28
 891 #define sz_xRenderCompositeGlyphs16Req              28
 892 #define sz_xRenderCompositeGlyphs32Req              28
 893
 894 /* 0.1 and higher */
 895
 896 typedef struct {
 897     CARD8       reqType;
 898     CARD8       renderReqType;
 899     CARD16      length B16;
 900     CARD8       op;
 901     CARD8       pad1;
 902     CARD16      pad2 B16;
 903     Picture     dst B32;
 904     xRenderColor    color;
 905 } xRenderFillRectanglesReq;
 906
 907 #define sz_xRenderFillRectanglesReq                 20
 908
 909 /* 0.5 and higher */
 910
 911 typedef struct {
 912     CARD8       reqType;
 913     CARD8       renderReqType;
 914     CARD16      length B16;
 915     Cursor      cid B32;
 916     Picture     src B32;
 917     CARD16      x B16;
 918     CARD16      y B16;
 919 } xRenderCreateCursorReq;
 920
 921 #define sz_xRenderCreateCursorReq                   16
 922
 923 /* 0.6 and higher */
 924
 925 /*
 926  * This can't use an array because 32-bit values may be in bitfields
 927  */
 928 typedef struct {
 929     Fixed       matrix11 B32;
 930     Fixed       matrix12 B32;
 931     Fixed       matrix13 B32;
 932     Fixed       matrix21 B32;
 933     Fixed       matrix22 B32;
 934     Fixed       matrix23 B32;
 935     Fixed       matrix31 B32;
 936     Fixed       matrix32 B32;
 937     Fixed       matrix33 B32;
 938 } xRenderTransform;
 939
 940 #define sz_xRenderTransform 36
 941
 942 typedef struct {
 943     CARD8               reqType;
 944     CARD8               renderReqType;
 945     CARD16              length B16;
 946     Picture             picture B32;
 947     xRenderTransform    transform;
 948 } xRenderSetPictureTransformReq;
 949
 950 #define sz_xRenderSetPictureTransformReq            44
 951
 952 typedef struct {
 953     CARD8               reqType;
 954     CARD8               renderReqType;
 955     CARD16              length B16;
 956     Drawable            drawable B32;
 957 } xRenderQueryFiltersReq;
 958
 959 #define sz_xRenderQueryFiltersReq                   8
 960
 961 typedef struct {
 962     BYTE    type;   /* X_Reply */
 963     BYTE    pad1;
 964     CARD16  sequenceNumber B16;
 965     CARD32  length B32;
 966     CARD32  numAliases B32;     /* LISTofCARD16 */
 967     CARD32  numFilters B32;     /* LISTofSTRING8 */
 968     CARD32  pad2 B32;
 969     CARD32  pad3 B32;
 970     CARD32  pad4 B32;
 971     CARD32  pad5 B32;
 972 } xRenderQueryFiltersReply;
 973
 974 #define sz_xRenderQueryFiltersReply                 32
 975
 976 typedef struct {
 977     CARD8               reqType;
 978     CARD8               renderReqType;
 979     CARD16              length B16;
 980     Picture             picture B32;
 981     CARD16              nbytes B16; /* number of bytes in name */
 982     CARD16              pad B16;
 983 } xRenderSetPictureFilterReq;
 984
 985 #define sz_xRenderSetPictureFilterReq               12
 986
 987 /* 0.8 and higher */
 988
 989 typedef struct {
 990     Cursor              cursor B32;
 991     CARD32              delay B32;
 992 } xAnimCursorElt;
 993
 994 #define sz_xAnimCursorElt                           8
 995
 996 typedef struct {
 997     CARD8               reqType;
 998     CARD8               renderReqType;
 999     CARD16              length B16;
1000     Cursor              cid B32;
1001 } xRenderCreateAnimCursorReq;
1002
1003 #define sz_xRenderCreateAnimCursorReq               8
1004
1005 /* 0.9 and higher */
1006
1007 typedef struct {
1008     CARD8               reqType;
1009     CARD8               renderReqType;
1010     CARD16              length B16;
1011     Picture             picture;
1012     INT16               xOff B16;
1013     INT16               yOff B16;
1014 } xRenderAddTrapsReq;
1015
1016 #define sz_xRenderAddTrapsReq                       12
1017
1018 /* 0.10 and higher */
1019
1020 typedef struct {
1021     CARD8       reqType;
1022     CARD8       renderReqType;
1023     CARD16      length B16;
1024     Picture     pid B32;
1025     xRenderColor color;
1026 } xRenderCreateSolidFillReq;
1027
1028 #define sz_xRenderCreateSolidFillReq                 16
1029
1030 typedef struct {
1031     CARD8       reqType;
1032     CARD8       renderReqType;
1033     CARD16      length B16;
1034     Picture     pid B32;
1035     xPointFixed p1;
1036     xPointFixed p2;
1037     CARD32      nStops;
1038 } xRenderCreateLinearGradientReq;
1039
1040 #define sz_xRenderCreateLinearGradientReq                 28
1041
1042 typedef struct {
1043     CARD8       reqType;
1044     CARD8       renderReqType;
1045     CARD16      length B16;
1046     Picture     pid B32;
1047     xPointFixed inner;
1048     xPointFixed outer;
1049     Fixed       inner_radius;
1050     Fixed       outer_radius;
1051     CARD32      nStops;
1052 } xRenderCreateRadialGradientReq;
1053
1054 #define sz_xRenderCreateRadialGradientReq                 36
1055
1056 typedef struct {
1057     CARD8       reqType;
1058     CARD8       renderReqType;
1059     CARD16      length B16;
1060     Picture     pid B32;
1061     xPointFixed center;
1062     Fixed       angle; /* in degrees */
1063     CARD32      nStops;
1064 } xRenderCreateConicalGradientReq;
1065
1066 #define sz_xRenderCreateConicalGradientReq                 24
1067
1068 #undef Window
1069 #undef Drawable
1070 #undef Font
1071 #undef Pixmap
1072 #undef Cursor
1073 #undef Colormap
1074 #undef GContext
1075 #undef Atom
1076 #undef VisualID
1077 #undef Time
1078 #undef KeyCode
1079 #undef KeySym
1080
1081 #undef Picture
1082 #undef PictFormat
1083 #undef Fixed
1084 #undef Glyphset
1085 #undef Glyph
1086
1087
1088 #endif /* CAIRO_HAS_XLIB_XRENDER_SURFACE */
1089
1090 #endif /* CAIRO_XLIB_XRENDER_PRIVATE_H */