summaryrefslogtreecommitdiff
path: root/src/cairo-xlib-xrender-private.h
blob: bf3199c4c9d6aace355884d6b696b4818df75f59 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
/* Cairo - a vector graphics library with display and print output
 *
 * Copyright © 2007 Red Hat, Inc.
 *
 * This library is free software; you can redistribute it and/or
 * modify it either under the terms of the GNU Lesser General Public
 * License version 2.1 as published by the Free Software Foundation
 * (the "LGPL") or, at your option, under the terms of the Mozilla
 * Public License Version 1.1 (the "MPL"). If you do not alter this
 * notice, a recipient may use your version of this file under either
 * the MPL or the LGPL.
 *
 * You should have received a copy of the LGPL along with this library
 * in the file COPYING-LGPL-2.1; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA
 * You should have received a copy of the MPL along with this library
 * in the file COPYING-MPL-1.1
 *
 * The contents of this file are subject to the Mozilla Public License
 * Version 1.1 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY
 * OF ANY KIND, either express or implied. See the LGPL or the MPL for
 * the specific language governing rights and limitations.
 *
 * The Original Code is the cairo graphics library.
 *
 * The Initial Developer of the Original Code is Red Hat, Inc.
 */

#ifndef CAIRO_XLIB_XRENDER_PRIVATE_H
#define CAIRO_XLIB_XRENDER_PRIVATE_H

#include "cairo-features.h"
#include "cairo-compiler-private.h"

#include <X11/Xlib.h>

/* These prototypes are used when defining interfaces missing from the
 * render headers.  As it happens, it is the case that all libxrender
 * functions take a pointer as first argument. */

__attribute__((__unused__)) static void   _void_consume        (void *p, ...)   { }
__attribute__((__unused__)) static void * _voidp_consume       (void *p, ...)   { return (void *)0; }
__attribute__((__unused__)) static int    _int_consume         (void *p, ...)   { return 0; }
__attribute__((__unused__)) static void   _void_consume_free   (Display *p, XID n) { }


#if CAIRO_HAS_XLIB_XRENDER_SURFACE

#include "cairo-xlib-xrender.h"

#include <X11/extensions/Xrender.h>
#include <X11/extensions/renderproto.h>

/* We require Render >= 0.6.  The following defines were only added in
 * 0.10.  Make sure they are defined.
 */

/* Filters included in 0.10 */
#ifndef FilterConvolution
#define FilterConvolution		    "convolution"
#endif

/* Extended repeat attributes included in 0.10 */
#ifndef RepeatNone
#define RepeatNone                          0
#define RepeatNormal                        1
#define RepeatPad                           2
#define RepeatReflect                       3
#endif


#ifndef PictOptBlendMinimum
/*
 * Operators only available in version 0.11
 */
#define PictOpBlendMinimum			    0x30
#define PictOpMultiply				    0x30
#define PictOpScreen				    0x31
#define PictOpOverlay				    0x32
#define PictOpDarken				    0x33
#define PictOpLighten				    0x34
#define PictOpColorDodge			    0x35
#define PictOpColorBurn				    0x36
#define PictOpHardLight				    0x37
#define PictOpSoftLight				    0x38
#define PictOpDifference			    0x39
#define PictOpExclusion				    0x3a
#define PictOpHSLHue				    0x3b
#define PictOpHSLSaturation			    0x3c
#define PictOpHSLColor				    0x3d
#define PictOpHSLLuminosity			    0x3e
#define PictOpBlendMaximum			    0x3e
#endif

#if !HAVE_XRENDERCREATELINEARGRADIENT
#define XRenderCreateLinearGradient			_int_consume

typedef struct _XLinearGradient {
    XPointFixed p1;
    XPointFixed p2;
} XLinearGradient;
#endif

#if !HAVE_XRENDERCREATERADIALGRADIENT
#define XRenderCreateRadialGradient			_int_consume

typedef struct _XCircle {
    XFixed x;
    XFixed y;
    XFixed radius;
} XCircle;
typedef struct _XRadialGradient {
    XCircle inner;
    XCircle outer;
} XRadialGradient;
#endif

#if !HAVE_XRENDERCREATECONICALGRADIENT
#define XRenderCreateConicalGradient			_int_consume

typedef struct _XConicalGradient {
    XPointFixed center;
    XFixed angle; /* in degrees */
} XConicalGradient;
#endif


#else /* !CAIRO_HAS_XLIB_XRENDER_SURFACE */

/* Provide dummy symbols and macros to get it compile and take the fallback
 * route, just like as if Xrender is not available in the server at run-time. */


/* Functions */

#define XRenderQueryExtension				_int_consume
#define XRenderQueryVersion				_int_consume
#define XRenderQueryFormats				_int_consume
#define XRenderQuerySubpixelOrder			_int_consume
#define XRenderSetSubpixelOrder				_int_consume
#define XRenderFindVisualFormat				_voidp_consume
#define XRenderFindFormat				_voidp_consume
#define XRenderFindStandardFormat			_voidp_consume
#define XRenderQueryPictIndexValues			_voidp_consume
#define XRenderCreatePicture				_int_consume
#define XRenderChangePicture				_void_consume
#define XRenderSetPictureClipRectangles			_void_consume
#define XRenderSetPictureClipRegion			_void_consume
#define XRenderSetPictureTransform			_void_consume
#define XRenderFreePicture				_void_consume_free
#define XRenderComposite				_void_consume
#define XRenderCreateGlyphSet				_int_consume
#define XRenderReferenceGlyphSet			_int_consume
#define XRenderFreeGlyphSet				_void_consume_free
#define XRenderAddGlyphs				_void_consume
#define XRenderFreeGlyphs				_void_consume
#define XRenderCompositeString8				_void_consume
#define XRenderCompositeString16			_void_consume
#define XRenderCompositeString32			_void_consume
#define XRenderCompositeText8				(cairo_xrender_composite_text_func_t) _void_consume
#define XRenderCompositeText16				_void_consume
#define XRenderCompositeText32				_void_consume
#define XRenderFillRectangle				_void_consume
#define XRenderFillRectangles				_void_consume
#define XRenderCompositeTrapezoids			_void_consume
#define XRenderCompositeTriangles			_void_consume
#define XRenderCompositeTriStrip			_void_consume
#define XRenderCompositeTriFan				_void_consume
#define XRenderCompositeDoublePoly			_void_consume
#define XRenderParseColor				_int_consume
#define XRenderCreateCursor				_int_consume
#define XRenderQueryFilters				_voidp_consume
#define XRenderSetPictureFilter				_void_consume
#define XRenderCreateAnimCursor				_int_consume
#define XRenderAddTraps					_void_consume
#define XRenderCreateSolidFill				_int_consume
#define XRenderCreateLinearGradient			_int_consume
#define XRenderCreateRadialGradient			_int_consume
#define XRenderCreateConicalGradient			_int_consume

#define cairo_xlib_surface_create_with_xrender_format	_voidp_consume



/* The rest of this file is copied from various Xrender header files, with
 * the following copyright/license information:
 *
 * Copyright © 2000 SuSE, Inc.
 *
 * Permission to use, copy, modify, distribute, and sell this software and its
 * documentation for any purpose is hereby granted without fee, provided that
 * the above copyright notice appear in all copies and that both that
 * copyright notice and this permission notice appear in supporting
 * documentation, and that the name of SuSE not be used in advertising or
 * publicity pertaining to distribution of the software without specific,
 * written prior permission.  SuSE makes no representations about the
 * suitability of this software for any purpose.  It is provided "as is"
 * without express or implied warranty.
 *
 * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE
 * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 *
 * Author:  Keith Packard, SuSE, Inc.
 */


/* Copied from X11/extensions/render.h */

typedef unsigned long	Glyph;
typedef unsigned long	GlyphSet;
typedef unsigned long	Picture;
typedef unsigned long	PictFormat;

#define BadPictFormat			    0
#define BadPicture			    1
#define BadPictOp			    2
#define BadGlyphSet			    3
#define BadGlyph			    4
#define RenderNumberErrors		    (BadGlyph+1)

#define PictTypeIndexed			    0
#define PictTypeDirect			    1

#define PictOpMinimum			    0
#define PictOpClear			    0
#define PictOpSrc			    1
#define PictOpDst			    2
#define PictOpOver			    3
#define PictOpOverReverse		    4
#define PictOpIn			    5
#define PictOpInReverse			    6
#define PictOpOut			    7
#define PictOpOutReverse		    8
#define PictOpAtop			    9
#define PictOpAtopReverse		    10
#define PictOpXor			    11
#define PictOpAdd			    12
#define PictOpSaturate			    13
#define PictOpMaximum			    13

/*
 * Operators only available in version 0.2
 */
#define PictOpDisjointMinimum			    0x10
#define PictOpDisjointClear			    0x10
#define PictOpDisjointSrc			    0x11
#define PictOpDisjointDst			    0x12
#define PictOpDisjointOver			    0x13
#define PictOpDisjointOverReverse		    0x14
#define PictOpDisjointIn			    0x15
#define PictOpDisjointInReverse			    0x16
#define PictOpDisjointOut			    0x17
#define PictOpDisjointOutReverse		    0x18
#define PictOpDisjointAtop			    0x19
#define PictOpDisjointAtopReverse		    0x1a
#define PictOpDisjointXor			    0x1b
#define PictOpDisjointMaximum			    0x1b

#define PictOpConjointMinimum			    0x20
#define PictOpConjointClear			    0x20
#define PictOpConjointSrc			    0x21
#define PictOpConjointDst			    0x22
#define PictOpConjointOver			    0x23
#define PictOpConjointOverReverse		    0x24
#define PictOpConjointIn			    0x25
#define PictOpConjointInReverse			    0x26
#define PictOpConjointOut			    0x27
#define PictOpConjointOutReverse		    0x28
#define PictOpConjointAtop			    0x29
#define PictOpConjointAtopReverse		    0x2a
#define PictOpConjointXor			    0x2b
#define PictOpConjointMaximum			    0x2b

/*
 * Operators only available in version 0.11
 */
#define PictOpBlendMinimum			    0x30
#define PictOpMultiply				    0x30
#define PictOpScreen				    0x31
#define PictOpOverlay				    0x32
#define PictOpDarken				    0x33
#define PictOpLighten				    0x34
#define PictOpColorDodge			    0x35
#define PictOpColorBurn				    0x36
#define PictOpHardLight				    0x37
#define PictOpSoftLight				    0x38
#define PictOpDifference			    0x39
#define PictOpExclusion				    0x3a
#define PictOpHSLHue				    0x3b
#define PictOpHSLSaturation			    0x3c
#define PictOpHSLColor				    0x3d
#define PictOpHSLLuminosity			    0x3e
#define PictOpBlendMaximum			    0x3e

#define PolyEdgeSharp			    0
#define PolyEdgeSmooth			    1

#define PolyModePrecise			    0
#define PolyModeImprecise		    1

#define CPRepeat			    (1 << 0)
#define CPAlphaMap			    (1 << 1)
#define CPAlphaXOrigin			    (1 << 2)
#define CPAlphaYOrigin			    (1 << 3)
#define CPClipXOrigin			    (1 << 4)
#define CPClipYOrigin			    (1 << 5)
#define CPClipMask			    (1 << 6)
#define CPGraphicsExposure		    (1 << 7)
#define CPSubwindowMode			    (1 << 8)
#define CPPolyEdge			    (1 << 9)
#define CPPolyMode			    (1 << 10)
#define CPDither			    (1 << 11)
#define CPComponentAlpha		    (1 << 12)
#define CPLastBit			    12

/* Filters included in 0.6 */
#define FilterNearest			    "nearest"
#define FilterBilinear			    "bilinear"
/* Filters included in 0.10 */
#define FilterConvolution		    "convolution"

#define FilterFast			    "fast"
#define FilterGood			    "good"
#define FilterBest			    "best"

#define FilterAliasNone			    -1

/* Subpixel orders included in 0.6 */
#define SubPixelUnknown			    0
#define SubPixelHorizontalRGB		    1
#define SubPixelHorizontalBGR		    2
#define SubPixelVerticalRGB		    3
#define SubPixelVerticalBGR		    4
#define SubPixelNone			    5

/* Extended repeat attributes included in 0.10 */
#define RepeatNone                          0
#define RepeatNormal                        1
#define RepeatPad                           2
#define RepeatReflect                       3



/* Copied from X11/extensions/Xrender.h */

typedef struct {
    short   red;
    short   redMask;
    short   green;
    short   greenMask;
    short   blue;
    short   blueMask;
    short   alpha;
    short   alphaMask;
} XRenderDirectFormat;

typedef struct {
    PictFormat		id;
    int			type;
    int			depth;
    XRenderDirectFormat	direct;
    Colormap		colormap;
} XRenderPictFormat;

#define PictFormatID	    (1 << 0)
#define PictFormatType	    (1 << 1)
#define PictFormatDepth	    (1 << 2)
#define PictFormatRed	    (1 << 3)
#define PictFormatRedMask   (1 << 4)
#define PictFormatGreen	    (1 << 5)
#define PictFormatGreenMask (1 << 6)
#define PictFormatBlue	    (1 << 7)
#define PictFormatBlueMask  (1 << 8)
#define PictFormatAlpha	    (1 << 9)
#define PictFormatAlphaMask (1 << 10)
#define PictFormatColormap  (1 << 11)

typedef struct _XRenderPictureAttributes {
    int 		repeat;
    Picture		alpha_map;
    int			alpha_x_origin;
    int			alpha_y_origin;
    int			clip_x_origin;
    int			clip_y_origin;
    Pixmap		clip_mask;
    Bool		graphics_exposures;
    int			subwindow_mode;
    int			poly_edge;
    int			poly_mode;
    Atom		dither;
    Bool		component_alpha;
} XRenderPictureAttributes;

typedef struct {
    unsigned short   red;
    unsigned short   green;
    unsigned short   blue;
    unsigned short   alpha;
} XRenderColor;

typedef struct _XGlyphInfo {
    unsigned short  width;
    unsigned short  height;
    short	    x;
    short	    y;
    short	    xOff;
    short	    yOff;
} XGlyphInfo;

typedef struct _XGlyphElt8 {
    GlyphSet		    glyphset;
    _Xconst char	    *chars;
    int			    nchars;
    int			    xOff;
    int			    yOff;
} XGlyphElt8;

typedef struct _XGlyphElt16 {
    GlyphSet		    glyphset;
    _Xconst unsigned short  *chars;
    int			    nchars;
    int			    xOff;
    int			    yOff;
} XGlyphElt16;

typedef struct _XGlyphElt32 {
    GlyphSet		    glyphset;
    _Xconst unsigned int    *chars;
    int			    nchars;
    int			    xOff;
    int			    yOff;
} XGlyphElt32;

typedef double	XDouble;

typedef struct _XPointDouble {
    XDouble  x, y;
} XPointDouble;

#define XDoubleToFixed(f)    ((XFixed) ((f) * 65536))
#define XFixedToDouble(f)    (((XDouble) (f)) / 65536)

typedef int XFixed;

typedef struct _XPointFixed {
    XFixed  x, y;
} XPointFixed;

typedef struct _XLineFixed {
    XPointFixed	p1, p2;
} XLineFixed;

typedef struct _XTriangle {
    XPointFixed	p1, p2, p3;
} XTriangle;

typedef struct _XCircle {
    XFixed x;
    XFixed y;
    XFixed radius;
} XCircle;

typedef struct _XTrapezoid {
    XFixed  top, bottom;
    XLineFixed	left, right;
} XTrapezoid;

typedef struct _XTransform {
    XFixed  matrix[3][3];
} XTransform;

typedef struct _XFilters {
    int	    nfilter;
    char    **filter;
    int	    nalias;
    short   *alias;
} XFilters;

typedef struct _XIndexValue {
    unsigned long    pixel;
    unsigned short   red, green, blue, alpha;
} XIndexValue;

typedef struct _XAnimCursor {
    Cursor	    cursor;
    unsigned long   delay;
} XAnimCursor;

typedef struct _XSpanFix {
    XFixed	    left, right, y;
} XSpanFix;

typedef struct _XTrap {
    XSpanFix	    top, bottom;
} XTrap;

typedef struct _XLinearGradient {
    XPointFixed p1;
    XPointFixed p2;
} XLinearGradient;

typedef struct _XRadialGradient {
    XCircle inner;
    XCircle outer;
} XRadialGradient;

typedef struct _XConicalGradient {
    XPointFixed center;
    XFixed angle; /* in degrees */
} XConicalGradient;

#define PictStandardARGB32  0
#define PictStandardRGB24   1
#define PictStandardA8	    2
#define PictStandardA4	    3
#define PictStandardA1	    4
#define PictStandardNUM	    5



/* Copied from X11/extensions/renderproto.h */

#include <X11/Xmd.h>

#define Window CARD32
#define Drawable CARD32
#define Font CARD32
#define Pixmap CARD32
#define Cursor CARD32
#define Colormap CARD32
#define GContext CARD32
#define Atom CARD32
#define VisualID CARD32
#define Time CARD32
#define KeyCode CARD8
#define KeySym CARD32

#define Picture	    CARD32
#define PictFormat  CARD32
#define Fixed	    INT32
#define Glyphset    CARD32
#define Glyph	    CARD32

/*
 * data structures
 */

typedef struct {
    CARD16  red B16;
    CARD16  redMask B16;
    CARD16  green B16;
    CARD16  greenMask B16;
    CARD16  blue B16;
    CARD16  blueMask B16;
    CARD16  alpha B16;
    CARD16  alphaMask B16;
} xDirectFormat;

#define sz_xDirectFormat    16

typedef struct {
    PictFormat	id B32;
    CARD8	type;
    CARD8	depth;
    CARD16	pad1 B16;
    xDirectFormat   direct;
    Colormap	colormap;
} xPictFormInfo;

#define sz_xPictFormInfo    28

typedef struct {
    VisualID	visual;
    PictFormat	format;
} xPictVisual;

#define sz_xPictVisual	    8

typedef struct {
    CARD8	depth;
    CARD8	pad1;
    CARD16	nPictVisuals B16;
    CARD32	pad2 B32;
} xPictDepth;

#define sz_xPictDepth	8

typedef struct {
    CARD32	nDepth B32;
    PictFormat	fallback B32;
} xPictScreen;

#define sz_xPictScreen	8

typedef struct {
    CARD32	pixel B32;
    CARD16	red B16;
    CARD16	green B16;
    CARD16	blue B16;
    CARD16	alpha B16;
} xIndexValue;

#define sz_xIndexValue	12

typedef struct {
    CARD16	red B16;
    CARD16	green B16;
    CARD16	blue B16;
    CARD16	alpha B16;
} xRenderColor;

#define sz_xRenderColor	8

typedef struct {
    Fixed	x B32;
    Fixed	y B32;
} xPointFixed;

#define sz_xPointFixed	8

typedef struct {
    xPointFixed	p1;
    xPointFixed p2;
} xLineFixed;

#define sz_xLineFixed	16

typedef struct {
    xPointFixed	p1, p2, p3;
} xTriangle;

#define sz_xTriangle	24

typedef struct {
    Fixed	top B32;
    Fixed	bottom B32;
    xLineFixed	left;
    xLineFixed	right;
} xTrapezoid;

#define sz_xTrapezoid	40

typedef struct {
    CARD16  width B16;
    CARD16  height B16;
    INT16   x B16;
    INT16   y B16;
    INT16   xOff B16;
    INT16   yOff B16;
} xGlyphInfo;

#define sz_xGlyphInfo	12

typedef struct {
    CARD8   len;
    CARD8   pad1;
    CARD16  pad2;
    INT16   deltax;
    INT16   deltay;
} xGlyphElt;

#define sz_xGlyphElt	8

typedef struct {
    Fixed   l, r, y;
} xSpanFix;

#define sz_xSpanFix	12

typedef struct {
    xSpanFix	top, bot;
} xTrap;

#define sz_xTrap	24

/*
 * requests and replies
 */
typedef struct {
    CARD8   reqType;
    CARD8   renderReqType;
    CARD16  length B16;
    CARD32  majorVersion B32;
    CARD32  minorVersion B32;
} xRenderQueryVersionReq;

#define sz_xRenderQueryVersionReq   12

typedef struct {
    BYTE    type;   /* X_Reply */
    BYTE    pad1;
    CARD16  sequenceNumber B16;
    CARD32  length B32;
    CARD32  majorVersion B32;
    CARD32  minorVersion B32;
    CARD32  pad2 B32;
    CARD32  pad3 B32;
    CARD32  pad4 B32;
    CARD32  pad5 B32;
} xRenderQueryVersionReply;

#define sz_xRenderQueryVersionReply	32

typedef struct {
    CARD8   reqType;
    CARD8   renderReqType;
    CARD16  length B16;
} xRenderQueryPictFormatsReq;

#define sz_xRenderQueryPictFormatsReq	4

typedef struct {
    BYTE    type;   /* X_Reply */
    BYTE    pad1;
    CARD16  sequenceNumber B16;
    CARD32  length B32;
    CARD32  numFormats B32;
    CARD32  numScreens B32;
    CARD32  numDepths B32;
    CARD32  numVisuals B32;
    CARD32  numSubpixel B32;	    /* Version 0.6 */
    CARD32  pad5 B32;
} xRenderQueryPictFormatsReply;

#define sz_xRenderQueryPictFormatsReply	32

typedef struct {
    CARD8   reqType;
    CARD8   renderReqType;
    CARD16  length B16;
    PictFormat	format B32;
} xRenderQueryPictIndexValuesReq;

#define sz_xRenderQueryPictIndexValuesReq   8

typedef struct {
    BYTE    type;   /* X_Reply */
    BYTE    pad1;
    CARD16  sequenceNumber B16;
    CARD32  length B32;
    CARD32  numIndexValues;
    CARD32  pad2 B32;
    CARD32  pad3 B32;
    CARD32  pad4 B32;
    CARD32  pad5 B32;
    CARD32  pad6 B32;
} xRenderQueryPictIndexValuesReply;

#define sz_xRenderQueryPictIndexValuesReply 32

typedef struct {
    CARD8	reqType;
    CARD8	renderReqType;
    CARD16	length B16;
    Picture	pid B32;
    Drawable	drawable B32;
    PictFormat	format B32;
    CARD32	mask B32;
} xRenderCreatePictureReq;

#define sz_xRenderCreatePictureReq	    20

typedef struct {
    CARD8	reqType;
    CARD8	renderReqType;
    CARD16	length B16;
    Picture	picture B32;
    CARD32	mask B32;
} xRenderChangePictureReq;

#define sz_xRenderChangePictureReq	    12

typedef struct {
    CARD8       reqType;
    CARD8       renderReqType;
    CARD16      length B16;
    Picture     picture B32;
    INT16	xOrigin B16;
    INT16	yOrigin B16;
} xRenderSetPictureClipRectanglesReq;

#define sz_xRenderSetPictureClipRectanglesReq	    12

typedef struct {
    CARD8       reqType;
    CARD8       renderReqType;
    CARD16      length B16;
    Picture     picture B32;
} xRenderFreePictureReq;

#define sz_xRenderFreePictureReq	    8

typedef struct {
    CARD8       reqType;
    CARD8       renderReqType;
    CARD16      length B16;
    CARD8	op;
    CARD8	pad1;
    CARD16	pad2 B16;
    Picture	src B32;
    Picture	mask B32;
    Picture	dst B32;
    INT16	xSrc B16;
    INT16	ySrc B16;
    INT16	xMask B16;
    INT16	yMask B16;
    INT16	xDst B16;
    INT16	yDst B16;
    CARD16	width B16;
    CARD16	height B16;
} xRenderCompositeReq;

#define sz_xRenderCompositeReq		    36

typedef struct {
    CARD8       reqType;
    CARD8       renderReqType;
    CARD16      length B16;
    Picture	src B32;
    Picture	dst B32;
    CARD32	colorScale B32;
    CARD32	alphaScale B32;
    INT16	xSrc B16;
    INT16	ySrc B16;
    INT16	xDst B16;
    INT16	yDst B16;
    CARD16	width B16;
    CARD16	height B16;
} xRenderScaleReq;

#define sz_xRenderScaleReq			    32

typedef struct {
    CARD8       reqType;
    CARD8       renderReqType;
    CARD16      length B16;
    CARD8	op;
    CARD8	pad1;
    CARD16	pad2 B16;
    Picture	src B32;
    Picture	dst B32;
    PictFormat	maskFormat B32;
    INT16	xSrc B16;
    INT16	ySrc B16;
} xRenderTrapezoidsReq;

#define sz_xRenderTrapezoidsReq			    24

typedef struct {
    CARD8       reqType;
    CARD8       renderReqType;
    CARD16      length B16;
    CARD8	op;
    CARD8	pad1;
    CARD16	pad2 B16;
    Picture	src B32;
    Picture	dst B32;
    PictFormat	maskFormat B32;
    INT16	xSrc B16;
    INT16	ySrc B16;
} xRenderTrianglesReq;

#define sz_xRenderTrianglesReq			    24

typedef struct {
    CARD8       reqType;
    CARD8       renderReqType;
    CARD16      length B16;
    CARD8	op;
    CARD8	pad1;
    CARD16	pad2 B16;
    Picture	src B32;
    Picture	dst B32;
    PictFormat	maskFormat B32;
    INT16	xSrc B16;
    INT16	ySrc B16;
} xRenderTriStripReq;

#define sz_xRenderTriStripReq			    24

typedef struct {
    CARD8       reqType;
    CARD8       renderReqType;
    CARD16      length B16;
    CARD8	op;
    CARD8	pad1;
    CARD16	pad2 B16;
    Picture	src B32;
    Picture	dst B32;
    PictFormat	maskFormat B32;
    INT16	xSrc B16;
    INT16	ySrc B16;
} xRenderTriFanReq;

#define sz_xRenderTriFanReq			    24

typedef struct {
    CARD8       reqType;
    CARD8       renderReqType;
    CARD16      length B16;
    Glyphset	gsid B32;
    PictFormat	format B32;
} xRenderCreateGlyphSetReq;

#define sz_xRenderCreateGlyphSetReq		    12

typedef struct {
    CARD8       reqType;
    CARD8       renderReqType;
    CARD16      length B16;
    Glyphset    gsid B32;
    Glyphset    existing B32;
} xRenderReferenceGlyphSetReq;

#define sz_xRenderReferenceGlyphSetReq		    24

typedef struct {
    CARD8       reqType;
    CARD8       renderReqType;
    CARD16      length B16;
    Glyphset    glyphset B32;
} xRenderFreeGlyphSetReq;

#define sz_xRenderFreeGlyphSetReq		    8

typedef struct {
    CARD8       reqType;
    CARD8       renderReqType;
    CARD16      length B16;
    Glyphset    glyphset B32;
    CARD32	nglyphs;
} xRenderAddGlyphsReq;

#define sz_xRenderAddGlyphsReq			    12

typedef struct {
    CARD8       reqType;
    CARD8       renderReqType;
    CARD16      length B16;
    Glyphset    glyphset B32;
} xRenderFreeGlyphsReq;

#define sz_xRenderFreeGlyphsReq			    8

typedef struct {
    CARD8       reqType;
    CARD8       renderReqType;
    CARD16      length B16;
    CARD8	op;
    CARD8	pad1;
    CARD16	pad2 B16;
    Picture	src B32;
    Picture	dst B32;
    PictFormat	maskFormat B32;
    Glyphset    glyphset B32;
    INT16	xSrc B16;
    INT16	ySrc B16;
} xRenderCompositeGlyphsReq, xRenderCompositeGlyphs8Req,
xRenderCompositeGlyphs16Req, xRenderCompositeGlyphs32Req;

#define sz_xRenderCompositeGlyphs8Req		    28
#define sz_xRenderCompositeGlyphs16Req		    28
#define sz_xRenderCompositeGlyphs32Req		    28

/* 0.1 and higher */

typedef struct {
    CARD8	reqType;
    CARD8       renderReqType;
    CARD16      length B16;
    CARD8	op;
    CARD8	pad1;
    CARD16	pad2 B16;
    Picture	dst B32;
    xRenderColor    color;
} xRenderFillRectanglesReq;

#define sz_xRenderFillRectanglesReq		    20

/* 0.5 and higher */

typedef struct {
    CARD8	reqType;
    CARD8	renderReqType;
    CARD16	length B16;
    Cursor	cid B32;
    Picture	src B32;
    CARD16	x B16;
    CARD16	y B16;
} xRenderCreateCursorReq;

#define sz_xRenderCreateCursorReq		    16

/* 0.6 and higher */

/*
 * This can't use an array because 32-bit values may be in bitfields
 */
typedef struct {
    Fixed	matrix11 B32;
    Fixed	matrix12 B32;
    Fixed	matrix13 B32;
    Fixed	matrix21 B32;
    Fixed	matrix22 B32;
    Fixed	matrix23 B32;
    Fixed	matrix31 B32;
    Fixed	matrix32 B32;
    Fixed	matrix33 B32;
} xRenderTransform;

#define sz_xRenderTransform 36

typedef struct {
    CARD8		reqType;
    CARD8		renderReqType;
    CARD16		length B16;
    Picture		picture B32;
    xRenderTransform	transform;
} xRenderSetPictureTransformReq;

#define sz_xRenderSetPictureTransformReq	    44

typedef struct {
    CARD8		reqType;
    CARD8		renderReqType;
    CARD16		length B16;
    Drawable		drawable B32;
} xRenderQueryFiltersReq;

#define sz_xRenderQueryFiltersReq		    8

typedef struct {
    BYTE    type;   /* X_Reply */
    BYTE    pad1;
    CARD16  sequenceNumber B16;
    CARD32  length B32;
    CARD32  numAliases B32;	/* LISTofCARD16 */
    CARD32  numFilters B32;	/* LISTofSTRING8 */
    CARD32  pad2 B32;
    CARD32  pad3 B32;
    CARD32  pad4 B32;
    CARD32  pad5 B32;
} xRenderQueryFiltersReply;

#define sz_xRenderQueryFiltersReply		    32

typedef struct {
    CARD8		reqType;
    CARD8		renderReqType;
    CARD16		length B16;
    Picture		picture B32;
    CARD16		nbytes B16; /* number of bytes in name */
    CARD16		pad B16;
} xRenderSetPictureFilterReq;

#define sz_xRenderSetPictureFilterReq		    12

/* 0.8 and higher */

typedef struct {
    Cursor		cursor B32;
    CARD32		delay B32;
} xAnimCursorElt;

#define sz_xAnimCursorElt			    8

typedef struct {
    CARD8		reqType;
    CARD8		renderReqType;
    CARD16		length B16;
    Cursor		cid B32;
} xRenderCreateAnimCursorReq;

#define sz_xRenderCreateAnimCursorReq		    8

/* 0.9 and higher */

typedef struct {
    CARD8		reqType;
    CARD8		renderReqType;
    CARD16		length B16;
    Picture		picture;
    INT16		xOff B16;
    INT16		yOff B16;
} xRenderAddTrapsReq;

#define sz_xRenderAddTrapsReq			    12

/* 0.10 and higher */

typedef struct {
    CARD8	reqType;
    CARD8	renderReqType;
    CARD16	length B16;
    Picture	pid B32;
    xRenderColor color;
} xRenderCreateSolidFillReq;

#define sz_xRenderCreateSolidFillReq                 16

typedef struct {
    CARD8	reqType;
    CARD8	renderReqType;
    CARD16	length B16;
    Picture	pid B32;
    xPointFixed p1;
    xPointFixed p2;
    CARD32      nStops;
} xRenderCreateLinearGradientReq;

#define sz_xRenderCreateLinearGradientReq                 28

typedef struct {
    CARD8	reqType;
    CARD8	renderReqType;
    CARD16	length B16;
    Picture	pid B32;
    xPointFixed inner;
    xPointFixed outer;
    Fixed       inner_radius;
    Fixed       outer_radius;
    CARD32      nStops;
} xRenderCreateRadialGradientReq;

#define sz_xRenderCreateRadialGradientReq                 36

typedef struct {
    CARD8	reqType;
    CARD8	renderReqType;
    CARD16	length B16;
    Picture	pid B32;
    xPointFixed center;
    Fixed       angle; /* in degrees */
    CARD32      nStops;
} xRenderCreateConicalGradientReq;

#define sz_xRenderCreateConicalGradientReq                 24

#undef Window
#undef Drawable
#undef Font
#undef Pixmap
#undef Cursor
#undef Colormap
#undef GContext
#undef Atom
#undef VisualID
#undef Time
#undef KeyCode
#undef KeySym

#undef Picture
#undef PictFormat
#undef Fixed
#undef Glyphset
#undef Glyph


#endif /* CAIRO_HAS_XLIB_XRENDER_SURFACE */

#endif /* CAIRO_XLIB_XRENDER_PRIVATE_H */