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/* 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 

/* 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 

#include 

/* 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 

#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;