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/**************************************************************************/
/* */
/* Copyright (c) 2001, 2010 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. */
/* */
/**************************************************************************/
#ifndef __Render_H__
#define __Render_H__
#include "screenint.h"
#include "picture.h"
#include "renderproto.h"
#include "NXglyphstr.h"
#include "Agent.h"
extern int nxagentRenderEnable;
extern int nxagentRenderVersionMajor;
extern int nxagentRenderVersionMinor;
extern int nxagentPicturePrivateIndex;
extern BoxPtr nxagentGlyphsExtents;
extern BoxPtr nxagentTrapezoidExtents;
/*
* Structure imported from Xrender.h. We don't
* include Xrender.h at this point because of
* clashes of definition.
*/
/*
* Xlib Pixmap and Atom types are 8 bytes long
* on 64-bit archs, whilst they are 4 bytes long
* on 32-bit ones. At this point, Pixmap and Atom
* are not Xlib types but Xserver ones: here they
* are always 4 bytes long. So that we use XlibID
* symbols defined below to fill the structure with
* fields having the right size.
*/
typedef struct {
int repeat;
Picture alpha_map;
int alpha_x_origin;
int alpha_y_origin;
int clip_x_origin;
int clip_y_origin;
XlibPixmap clip_mask;
Bool graphics_exposures;
int subwindow_mode;
int poly_edge;
int poly_mode;
XlibAtom dither;
Bool component_alpha;
} XRenderPictureAttributes_;
typedef struct
{
Picture picture;
XRenderPictureAttributes_ lastServerValues;
} nxagentPrivPictureRec;
typedef nxagentPrivPictureRec *nxagentPrivPicturePtr;
#define nxagentPicturePriv(pPicture) \
((nxagentPrivPicturePtr) ((pPicture) -> devPrivates[nxagentPicturePrivateIndex].ptr))
#define nxagentPicture(pPicture) (nxagentPicturePriv(pPicture) -> picture)
#define nxagentSetPictureRemoteValue(pPicture, pvalue, value) \
do \
{ \
nxagentPicturePriv(pPicture) -> lastServerValues.pvalue = value; \
} \
while (0)
#define nxagentCheckPictureRemoteValue(pPicture, pvalue, value) \
(nxagentPicturePriv(pPicture) -> lastServerValues.pvalue == value)
void nxagentRenderExtensionInit(void);
Bool nxagentPictureInit(ScreenPtr, PictFormatPtr, int);
int nxagentRenderRealizeCursor(ScreenPtr pScreen, CursorPtr pCursor);
void nxagentAddGlyphs(GlyphSetPtr glyphSet, Glyph *gids, xGlyphInfo *gi,
int nglyphs, CARD8 *images, int sizeImages);
void nxagentReconnectPicture(pointer p0, XID x1, void *p2);
void nxagentDisconnectPicture(pointer p0, XID x1, void* p2);
void nxagentReconnectGlyphSet(void* p0, XID x1, void *p2);
void nxagentDestroyPicture(PicturePtr pPicture);
#endif /* __Render_H__ */
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