dmxpixmap.h File Reference

#include "pixmapstr.h"

Go to the source code of this file.

Data Structures
struct	_dmxPixPriv
Defines
#define	DMX_GET_PIXMAP_PRIV(_pPix)   (dmxPixPrivPtr)dixLookupPrivate(&(_pPix)->devPrivates, dmxPixPrivateKey)
Typedefs
typedef struct _dmxPixPriv	dmxPixPrivRec
typedef struct _dmxPixPriv *	dmxPixPrivPtr
Functions
Bool	dmxInitPixmap (ScreenPtr pScreen)
PixmapPtr	dmxCreatePixmap (ScreenPtr pScreen, int width, int height, int depth, unsigned usage_hint)
Bool	dmxDestroyPixmap (PixmapPtr pPixmap)
RegionPtr	dmxBitmapToRegion (PixmapPtr pPixmap)
void	dmxBECreatePixmap (PixmapPtr pPixmap)
Bool	dmxBEFreePixmap (PixmapPtr pPixmap)

---

Detailed Description

Interface for pixmap support.

See also:

dmxpixmap.c

---

Define Documentation

#define DMX_GET_PIXMAP_PRIV

(

_pPix

)

(dmxPixPrivPtr)dixLookupPrivate(&(_pPix)->devPrivates, dmxPixPrivateKey)

Get pixmap private pointer.

Referenced by dmxBECreatePixmap(), dmxBEFreePixmap(), dmxBERestorePixmap(), dmxBESavePixmap(), dmxBitmapToRegion(), dmxChangeGC(), dmxCreatePixmap(), dmxDestroyPixmap(), dmxDoChangeWindowAttributes(), dmxDoCreatePicture(), and dmxFindAlternatePixmap().

---

Typedef Documentation

typedef struct _dmxPixPriv * dmxPixPrivPtr

typedef struct _dmxPixPriv dmxPixPrivRec

Pixmap private area.

---

Function Documentation

void dmxBECreatePixmap

(

PixmapPtr

pPixmap

)

Create a pixmap on the back-end server.

References _DMXScreenInfo::beDisplay, DMX_GET_PIXMAP_PRIV, dmxScreens, dmxSync(), _dmxPixPriv::pixmap, and _DMXScreenInfo::scrnWin.

Referenced by dmxAttachScreen(), dmxBECreateResources(), dmxBECreateWindowTree(), dmxBERestoreRenderPict(), and dmxCreatePixmap().

Bool dmxBEFreePixmap

(

PixmapPtr

pPixmap

)

Destroy the pixmap on the back-end server.

References _DMXScreenInfo::beDisplay, DMX_GET_PIXMAP_PRIV, dmxScreens, and _dmxPixPriv::pixmap.

Referenced by dmxBEDestroyResources(), dmxBEDestroyWindowTree(), dmxDestroyPixmap(), and dmxDetachScreen().

RegionPtr dmxBitmapToRegion

(

PixmapPtr

pPixmap

)

Create and return a region based on the pixmap pointed to by pPixmap.

References _DMXScreenInfo::beDisplay, DMX_GET_PIXMAP_PRIV, dmxScreens, dmxSync(), and _dmxPixPriv::pixmap.

Referenced by dmxScreenInit().

PixmapPtr dmxCreatePixmap	(	ScreenPtr	pScreen,
		int	width,
		int	height,
		int	depth,
		unsigned	usage_hint
	)

Create a pixmap for pScreen with the specified width, height, and depth.

References _DMXScreenInfo::beDisplay, _dmxPixPriv::detachedImage, DMX_GET_PIXMAP_PRIV, DMX_UNWRAP, DMX_WRAP, dmxBECreatePixmap(), dmxCreatePixmap(), dmxScreens, and _dmxPixPriv::pixmap.

Referenced by dmxCreatePixmap(), and dmxScreenInit().

Bool dmxDestroyPixmap

(

PixmapPtr

pPixmap

)

Destroy the pixmap pointed to by pPixmap.

References _DMXScreenInfo::beDisplay, _dmxPixPriv::detachedImage, DMX_GET_PIXMAP_PRIV, DMX_UNWRAP, DMX_WRAP, dmxBEFreePixmap(), dmxDestroyPixmap(), dmxScreens, and dmxSync().

Referenced by dmxDestroyPixmap(), and dmxScreenInit().

Bool dmxInitPixmap

(

ScreenPtr

pScreen

)

Initialize a private area in pScreen for pixmap information.

References dmxPixPrivateKeyRec.

Referenced by dmxScreenInit().