Merge branch 'nxagent'

1 files changed, 678 insertions, 0 deletions

diff --git a/nx-X11/programs/Xserver/hw/nxagent/X/NXpicturestr.h b/nx-X11/programs/Xserver/hw/nxagent/X/NXpicturestr.h
new file mode 100644
index 000000000..0d1a8e1d8
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/nxagent/X/NXpicturestr.h
@@ -0,0 +1,678 @@
+/**************************************************************************/
+/*                                                                        */
+/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/.         */
+/*                                                                        */
+/* NXAGENT, NX protocol compression and NX extensions to this software    */
+/* are copyright of NoMachine. Redistribution and use of the present      */
+/* software is allowed according to terms specified in the file LICENSE   */
+/* which comes in the source distribution.                                */
+/*                                                                        */
+/* Check http://www.nomachine.com/licensing.html for applicability.       */
+/*                                                                        */
+/* NX and NoMachine are trademarks of Medialogic S.p.A.                   */
+/*                                                                        */
+/* All rights reserved.                                                   */
+/*                                                                        */
+/**************************************************************************/
+
+/*
+ * $Id: picturestr.h,v 1.15 2005/12/09 18:35:21 ajax Exp $
+ *
+ * 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.
+ */
+
+/*
+ * This must keep the same symbol as the original
+ * picturestr.h or symbols  will be redefined. We
+ * should define a new types and cast when appro-
+ * priate.
+ */
+
+#ifndef _PICTURESTR_H_
+#define _PICTURESTR_H_
+
+#include "NXglyphstr.h"
+#include "scrnintstr.h"
+#include "resource.h"
+
+typedef struct _DirectFormat {
+    CARD16	    red, redMask;
+    CARD16	    green, greenMask;
+    CARD16	    blue, blueMask;
+    CARD16	    alpha, alphaMask;
+} DirectFormatRec;
+
+typedef struct _IndexFormat {
+    VisualID	    vid;
+    ColormapPtr	    pColormap;
+    int		    nvalues;
+    xIndexValue	    *pValues;
+    void	    *devPrivate;
+} IndexFormatRec;
+
+typedef struct _PictFormat {
+    CARD32	    id;
+    CARD32	    format;	    /* except bpp */
+    unsigned char   type;
+    unsigned char   depth;
+    DirectFormatRec direct;
+    IndexFormatRec  index;
+} PictFormatRec;
+
+typedef struct _PictVector {
+    xFixed	    vector[3];
+} PictVector, *PictVectorPtr;
+
+typedef struct _PictTransform {
+    xFixed	    matrix[3][3];
+} PictTransform, *PictTransformPtr;
+
+#define PICT_GRADIENT_STOPTABLE_SIZE 1024
+#define SourcePictTypeSolidFill 0
+#define SourcePictTypeLinear 1
+#define SourcePictTypeRadial 2
+#define SourcePictTypeConical 3
+
+typedef struct _PictSolidFill {
+    unsigned int type;
+    CARD32 color;
+} PictSolidFill, *PictSolidFillPtr;
+
+typedef struct _PictGradientStop {
+    xFixed x;
+    xRenderColor color;
+} PictGradientStop, *PictGradientStopPtr;
+
+typedef struct _PictGradient {
+    unsigned int type;
+    int nstops;
+    PictGradientStopPtr stops;
+    CARD32 colorTable[PICT_GRADIENT_STOPTABLE_SIZE];
+} PictGradient, *PictGradientPtr;
+
+typedef struct _PictLinearGradient {
+    unsigned int type;
+    int nstops;
+    PictGradientStopPtr stops;
+    CARD32 colorTable[PICT_GRADIENT_STOPTABLE_SIZE];
+    xPointFixed p1;
+    xPointFixed p2;
+} PictLinearGradient, *PictLinearGradientPtr;
+
+typedef struct _PictRadialGradient {
+    unsigned int type;
+    int nstops;
+    PictGradientStopPtr stops;
+    CARD32 colorTable[PICT_GRADIENT_STOPTABLE_SIZE];
+    double fx;
+    double fy;
+    double dx;
+    double dy;
+    double a;
+    double m;
+    double b;
+} PictRadialGradient, *PictRadialGradientPtr;
+
+typedef struct _PictConicalGradient {
+    unsigned int type;
+    int nstops;
+    PictGradientStopPtr stops;
+    CARD32 colorTable[PICT_GRADIENT_STOPTABLE_SIZE];
+    xPointFixed center;
+    xFixed angle;
+} PictConicalGradient, *PictConicalGradientPtr;
+
+typedef union _SourcePict {
+    unsigned int type;
+    PictSolidFill solidFill;
+    PictGradient gradient;
+    PictLinearGradient linear;
+    PictRadialGradient radial;
+    PictConicalGradient conical;
+} SourcePict, *SourcePictPtr;
+
+typedef struct _Picture {
+    DrawablePtr	    pDrawable;
+    PictFormatPtr   pFormat;
+    CARD32	    format;	    /* PICT_FORMAT */
+    int		    refcnt;
+    CARD32	    id;
+    PicturePtr	    pNext;	    /* chain on same drawable */
+
+    unsigned int    repeat : 1;
+    unsigned int    graphicsExposures : 1;
+    unsigned int    subWindowMode : 1;
+    unsigned int    polyEdge : 1;
+    unsigned int    polyMode : 1;
+    unsigned int    freeCompClip : 1;
+    unsigned int    clientClipType : 2;
+    unsigned int    componentAlpha : 1;
+    unsigned int    repeatType : 2;
+    unsigned int    unused : 21;
+
+    PicturePtr	    alphaMap;
+    DDXPointRec	    alphaOrigin;
+
+    DDXPointRec	    clipOrigin;
+    pointer	    clientClip;
+
+    Atom	    dither;
+
+    unsigned long   stateChanges;
+    unsigned long   serialNumber;
+
+    RegionPtr	    pCompositeClip;
+
+    DevUnion	    *devPrivates;
+
+    PictTransform   *transform;
+
+    int		    filter;
+    xFixed	    *filter_params;
+    int		    filter_nparams;
+    SourcePictPtr   pSourcePict;
+} PictureRec;
+
+typedef Bool (*PictFilterValidateParamsProcPtr) (PicturePtr pPicture, int id,
+						 xFixed *params, int nparams);
+typedef struct {
+    char			    *name;
+    int				    id;
+    PictFilterValidateParamsProcPtr ValidateParams;
+} PictFilterRec, *PictFilterPtr;
+
+#define PictFilterNearest	0
+#define PictFilterBilinear	1
+
+#define PictFilterFast		2
+#define PictFilterGood		3
+#define PictFilterBest		4
+
+#define PictFilterConvolution	5
+
+typedef struct {
+    char	    *alias;
+    int		    alias_id;
+    int		    filter_id;
+} PictFilterAliasRec, *PictFilterAliasPtr;
+
+typedef int	(*CreatePictureProcPtr)	    (PicturePtr pPicture);
+typedef void	(*DestroyPictureProcPtr)    (PicturePtr pPicture);
+typedef int	(*ChangePictureClipProcPtr) (PicturePtr	pPicture,
+					     int	clipType,
+					     pointer    value,
+					     int	n);
+typedef void	(*DestroyPictureClipProcPtr)(PicturePtr	pPicture);
+
+typedef int	(*ChangePictureTransformProcPtr)    (PicturePtr	    pPicture,
+						     PictTransform  *transform);
+
+typedef int	(*ChangePictureFilterProcPtr)	(PicturePtr	pPicture,
+						 int		filter,
+						 xFixed		*params,
+						 int		nparams);
+
+typedef void	(*DestroyPictureFilterProcPtr)	(PicturePtr pPicture);
+
+typedef void	(*ChangePictureProcPtr)	    (PicturePtr pPicture,
+					     Mask	mask);
+typedef void	(*ValidatePictureProcPtr)    (PicturePtr pPicture,
+					     Mask       mask);
+typedef void	(*CompositeProcPtr)	    (CARD8	op,
+					     PicturePtr pSrc,
+					     PicturePtr pMask,
+					     PicturePtr pDst,
+					     INT16	xSrc,
+					     INT16	ySrc,
+					     INT16	xMask,
+					     INT16	yMask,
+					     INT16	xDst,
+					     INT16	yDst,
+					     CARD16	width,
+					     CARD16	height);
+
+typedef void	(*GlyphsProcPtr)	    (CARD8      op,
+					     PicturePtr pSrc,
+					     PicturePtr pDst,
+					     PictFormatPtr  maskFormat,
+					     INT16      xSrc,
+					     INT16      ySrc,
+					     int	nlists,
+					     GlyphListPtr   lists,
+					     GlyphPtr	*glyphs);
+
+typedef void	(*CompositeRectsProcPtr)    (CARD8	    op,
+					     PicturePtr	    pDst,
+					     xRenderColor   *color,
+					     int	    nRect,
+					     xRectangle	    *rects);
+
+typedef void	(*RasterizeTrapezoidProcPtr)(PicturePtr	    pMask,
+					     xTrapezoid	    *trap,
+					     int	    x_off,
+					     int	    y_off);
+
+typedef void	(*TrapezoidsProcPtr)	    (CARD8	    op,
+					     PicturePtr	    pSrc,
+					     PicturePtr	    pDst,
+					     PictFormatPtr  maskFormat,
+					     INT16	    xSrc,
+					     INT16	    ySrc,
+					     int	    ntrap,
+					     xTrapezoid	    *traps);
+
+typedef void	(*TrianglesProcPtr)	    (CARD8	    op,
+					     PicturePtr	    pSrc,
+					     PicturePtr	    pDst,
+					     PictFormatPtr  maskFormat,
+					     INT16	    xSrc,
+					     INT16	    ySrc,
+					     int	    ntri,
+					     xTriangle	    *tris);
+
+typedef void	(*TriStripProcPtr)	    (CARD8	    op,
+					     PicturePtr	    pSrc,
+					     PicturePtr	    pDst,
+					     PictFormatPtr  maskFormat,
+					     INT16	    xSrc,
+					     INT16	    ySrc,
+					     int	    npoint,
+					     xPointFixed    *points);
+
+typedef void	(*TriFanProcPtr)	    (CARD8	    op,
+					     PicturePtr	    pSrc,
+					     PicturePtr	    pDst,
+					     PictFormatPtr  maskFormat,
+					     INT16	    xSrc,
+					     INT16	    ySrc,
+					     int	    npoint,
+					     xPointFixed    *points);
+
+typedef Bool	(*InitIndexedProcPtr)	    (ScreenPtr	    pScreen,
+					     PictFormatPtr  pFormat);
+
+typedef void	(*CloseIndexedProcPtr)	    (ScreenPtr	    pScreen,
+					     PictFormatPtr  pFormat);
+
+typedef void	(*UpdateIndexedProcPtr)	    (ScreenPtr	    pScreen,
+					     PictFormatPtr  pFormat,
+					     int	    ndef,
+					     xColorItem	    *pdef);
+
+typedef void	(*AddTrapsProcPtr)	    (PicturePtr	    pPicture,
+					     INT16	    xOff,
+					     INT16	    yOff,
+					     int	    ntrap,
+					     xTrap	    *traps);
+
+typedef void	(*AddTrianglesProcPtr)	    (PicturePtr	    pPicture,
+					     INT16	    xOff,
+					     INT16	    yOff,
+					     int	    ntri,
+					     xTriangle	    *tris);
+
+typedef struct _PictureScreen {
+    int				totalPictureSize;
+    unsigned int		*PicturePrivateSizes;
+    int				PicturePrivateLen;
+
+    PictFormatPtr		formats;
+    PictFormatPtr		fallback;
+    int				nformats;
+
+    CreatePictureProcPtr	CreatePicture;
+    DestroyPictureProcPtr	DestroyPicture;
+    ChangePictureClipProcPtr	ChangePictureClip;
+    DestroyPictureClipProcPtr	DestroyPictureClip;
+
+    ChangePictureProcPtr	ChangePicture;
+    ValidatePictureProcPtr	ValidatePicture;
+
+    CompositeProcPtr		Composite;
+    GlyphsProcPtr		Glyphs;
+    CompositeRectsProcPtr	CompositeRects;
+
+    DestroyWindowProcPtr	DestroyWindow;
+    CloseScreenProcPtr		CloseScreen;
+
+    StoreColorsProcPtr		StoreColors;
+
+    InitIndexedProcPtr		InitIndexed;
+    CloseIndexedProcPtr		CloseIndexed;
+    UpdateIndexedProcPtr	UpdateIndexed;
+
+    int				subpixel;
+
+    PictFilterPtr		filters;
+    int				nfilters;
+    PictFilterAliasPtr		filterAliases;
+    int				nfilterAliases;
+
+    ChangePictureTransformProcPtr   ChangePictureTransform;
+    ChangePictureFilterProcPtr	ChangePictureFilter;
+    DestroyPictureFilterProcPtr	DestroyPictureFilter;
+
+    TrapezoidsProcPtr		Trapezoids;
+    TrianglesProcPtr		Triangles;
+    TriStripProcPtr		TriStrip;
+    TriFanProcPtr		TriFan;
+
+    RasterizeTrapezoidProcPtr	RasterizeTrapezoid;
+
+    AddTrianglesProcPtr		AddTriangles;
+
+    AddTrapsProcPtr		AddTraps;
+
+} PictureScreenRec, *PictureScreenPtr;
+
+extern int		PictureScreenPrivateIndex;
+extern int		PictureWindowPrivateIndex;
+extern RESTYPE		PictureType;
+extern RESTYPE		PictFormatType;
+extern RESTYPE		GlyphSetType;
+
+#define GetPictureScreen(s) ((PictureScreenPtr) ((s)->devPrivates[PictureScreenPrivateIndex].ptr))
+#define GetPictureScreenIfSet(s) ((PictureScreenPrivateIndex != -1) ? GetPictureScreen(s) : NULL)
+#define SetPictureScreen(s,p) ((s)->devPrivates[PictureScreenPrivateIndex].ptr = (pointer) (p))
+#define GetPictureWindow(w) ((PicturePtr) ((w)->devPrivates[PictureWindowPrivateIndex].ptr))
+#define SetPictureWindow(w,p) ((w)->devPrivates[PictureWindowPrivateIndex].ptr = (pointer) (p))
+
+#define VERIFY_PICTURE(pPicture, pid, client, mode, err) {\
+    pPicture = SecurityLookupIDByType(client, pid, PictureType, mode);\
+    if (!pPicture) { \
+	client->errorValue = pid; \
+	return err; \
+    } \
+}
+
+#define VERIFY_ALPHA(pPicture, pid, client, mode, err) {\
+    if (pid == None) \
+	pPicture = 0; \
+    else { \
+	VERIFY_PICTURE(pPicture, pid, client, mode, err); \
+    } \
+} \
+
+void
+ResetPicturePrivateIndex (void);
+
+int
+AllocatePicturePrivateIndex (void);
+
+Bool
+AllocatePicturePrivate (ScreenPtr pScreen, int index2, unsigned int amount);
+
+Bool
+PictureDestroyWindow (WindowPtr pWindow);
+
+Bool
+PictureCloseScreen (int Index, ScreenPtr pScreen);
+
+void
+PictureStoreColors (ColormapPtr pColormap, int ndef, xColorItem *pdef);
+
+Bool
+PictureInitIndexedFormats (ScreenPtr pScreen);
+
+Bool
+PictureSetSubpixelOrder (ScreenPtr pScreen, int subpixel);
+
+int
+PictureGetSubpixelOrder (ScreenPtr pScreen);
+
+PictFormatPtr
+PictureCreateDefaultFormats (ScreenPtr pScreen, int *nformatp);
+
+PictFormatPtr
+PictureMatchVisual (ScreenPtr pScreen, int depth, VisualPtr pVisual);
+
+PictFormatPtr
+PictureMatchFormat (ScreenPtr pScreen, int depth, CARD32 format);
+
+Bool
+PictureInit (ScreenPtr pScreen, PictFormatPtr formats, int nformats);
+
+int
+PictureGetFilterId (char *filter, int len, Bool makeit);
+
+char *
+PictureGetFilterName (int id);
+
+int
+PictureAddFilter (ScreenPtr			    pScreen,
+		  char				    *filter,
+		  PictFilterValidateParamsProcPtr   ValidateParams);
+
+Bool
+PictureSetFilterAlias (ScreenPtr pScreen, char *filter, char *alias);
+
+Bool
+PictureSetDefaultFilters (ScreenPtr pScreen);
+
+void
+PictureResetFilters (ScreenPtr pScreen);
+
+PictFilterPtr
+PictureFindFilter (ScreenPtr pScreen, char *name, int len);
+
+int
+SetPictureFilter (PicturePtr pPicture, char *name, int len, xFixed *params, int nparams);
+
+Bool
+PictureFinishInit (void);
+
+void
+SetPictureToDefaults (PicturePtr pPicture);
+
+PicturePtr
+AllocatePicture (ScreenPtr  pScreen);
+
+#if 0
+Bool
+miPictureInit (ScreenPtr pScreen, PictFormatPtr formats, int nformats);
+#endif
+
+
+PicturePtr
+CreatePicture (Picture		pid,
+	       DrawablePtr	pDrawable,
+	       PictFormatPtr	pFormat,
+	       Mask		mask,
+	       XID		*list,
+	       ClientPtr	client,
+	       int		*error);
+
+int
+ChangePicture (PicturePtr	pPicture,
+	       Mask		vmask,
+	       XID		*vlist,
+	       DevUnion		*ulist,
+	       ClientPtr	client);
+
+int
+SetPictureClipRects (PicturePtr	pPicture,
+		     int	xOrigin,
+		     int	yOrigin,
+		     int	nRect,
+		     xRectangle	*rects);
+
+int
+SetPictureClipRegion (PicturePtr    pPicture,
+		      int	    xOrigin,
+		      int	    yOrigin,
+		      RegionPtr	    pRegion);
+
+int
+SetPictureTransform (PicturePtr	    pPicture,
+		     PictTransform  *transform);
+
+void
+CopyPicture (PicturePtr	pSrc,
+	     Mask	mask,
+	     PicturePtr	pDst);
+
+void
+ValidatePicture(PicturePtr pPicture);
+
+int
+FreePicture (pointer	pPicture,
+	     XID	pid);
+
+int
+FreePictFormat (pointer	pPictFormat,
+		XID     pid);
+
+void
+CompositePicture (CARD8		op,
+		  PicturePtr	pSrc,
+		  PicturePtr	pMask,
+		  PicturePtr	pDst,
+		  INT16		xSrc,
+		  INT16		ySrc,
+		  INT16		xMask,
+		  INT16		yMask,
+		  INT16		xDst,
+		  INT16		yDst,
+		  CARD16	width,
+		  CARD16	height);
+
+void
+CompositeGlyphs (CARD8		op,
+		 PicturePtr	pSrc,
+		 PicturePtr	pDst,
+		 PictFormatPtr	maskFormat,
+		 INT16		xSrc,
+		 INT16		ySrc,
+		 int		nlist,
+		 GlyphListPtr	lists,
+		 GlyphPtr	*glyphs);
+
+void
+CompositeRects (CARD8		op,
+		PicturePtr	pDst,
+		xRenderColor	*color,
+		int		nRect,
+		xRectangle      *rects);
+
+void
+CompositeTrapezoids (CARD8	    op,
+		     PicturePtr	    pSrc,
+		     PicturePtr	    pDst,
+		     PictFormatPtr  maskFormat,
+		     INT16	    xSrc,
+		     INT16	    ySrc,
+		     int	    ntrap,
+		     xTrapezoid	    *traps);
+
+void
+CompositeTriangles (CARD8	    op,
+		    PicturePtr	    pSrc,
+		    PicturePtr	    pDst,
+		    PictFormatPtr   maskFormat,
+		    INT16	    xSrc,
+		    INT16	    ySrc,
+		    int		    ntriangles,
+		    xTriangle	    *triangles);
+
+void
+CompositeTriStrip (CARD8	    op,
+		   PicturePtr	    pSrc,
+		   PicturePtr	    pDst,
+		   PictFormatPtr    maskFormat,
+		   INT16	    xSrc,
+		   INT16	    ySrc,
+		   int		    npoints,
+		   xPointFixed	    *points);
+
+void
+CompositeTriFan (CARD8		op,
+		 PicturePtr	pSrc,
+		 PicturePtr	pDst,
+		 PictFormatPtr	maskFormat,
+		 INT16		xSrc,
+		 INT16		ySrc,
+		 int		npoints,
+		 xPointFixed	*points);
+
+Bool
+PictureTransformPoint (PictTransformPtr transform,
+		       PictVectorPtr	vector);
+
+Bool
+PictureTransformPoint3d (PictTransformPtr transform,
+                         PictVectorPtr	vector);
+
+void RenderExtensionInit (void);
+
+Bool
+AnimCurInit (ScreenPtr pScreen);
+
+int
+AnimCursorCreate (CursorPtr *cursors, CARD32 *deltas, int ncursor, CursorPtr *ppCursor);
+
+void
+AddTraps (PicturePtr	pPicture,
+	  INT16		xOff,
+	  INT16		yOff,
+	  int		ntraps,
+	  xTrap		*traps);
+
+PicturePtr
+CreateSolidPicture (Picture pid,
+                    xRenderColor *color,
+                    int *error);
+
+PicturePtr
+CreateLinearGradientPicture (Picture pid,
+                             xPointFixed *p1,
+                             xPointFixed *p2,
+                             int nStops,
+                             xFixed *stops,
+                             xRenderColor *colors,
+                             int *error);
+
+PicturePtr
+CreateRadialGradientPicture (Picture pid,
+                             xPointFixed *inner,
+                             xPointFixed *outer,
+                             xFixed innerRadius,
+                             xFixed outerRadius,
+                             int nStops,
+                             xFixed *stops,
+                             xRenderColor *colors,
+                             int *error);
+
+PicturePtr
+CreateConicalGradientPicture (Picture pid,
+                              xPointFixed *center,
+                              xFixed angle,
+                              int nStops,
+                              xFixed *stops,
+                              xRenderColor *colors,
+                              int *error);
+
+#ifdef PANORAMIX
+void PanoramiXRenderInit (void);
+void PanoramiXRenderReset (void);
+#endif
+
+#endif /* _PICTURESTR_H_ */