/*
* $Xorg: multibufst.h,v 1.4 2001/02/09 02:03:24 xorgcvs Exp $
*
Copyright 1989, 1998 The Open Group
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.
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Except as contained in this notice, the name of The Open Group shall not be
used in advertising or otherwise to promote the sale, use or other dealings
in this Software without prior written authorization from The Open Group.
*/
/* $XFree86: xc/include/extensions/multibufst.h,v 3.8 2001/12/19 21:37:29 dawes Exp $ */
#ifndef _MULTIBUFST_H_
#define _MULTIBUFST_H_
/*
* Protocol requests constants and alignment values
*/
#include "multibuf.h"
#ifdef _MULTIBUF_SERVER_
#include "inputstr.h"
#endif
#else
#endif
typedef struct xMbufBufferInfo {
typedef struct {
typedef struct {
typedef struct {
typedef struct {
typedef struct {
typedef struct {
typedef struct {
typedef struct {
typedef struct {
typedef struct {
typedef struct {
typedef struct {
typedef struct {
typedef struct {
typedef struct {
typedef struct {
typedef struct {
#if defined(__cplusplus) || defined(c_plusplus)
#else
#endif
typedef struct {
#ifdef _MULTIBUF_SERVER_
/* Macros for wrapping and unwrapping functions */
{ \
\
}
{ \
{ \
} \
}
{ \
}
{ \
{ \
} \
}
#else
{ \
{ \
} \
}
{ \
}
{ \
{ \
} \
}
#endif
/* The _Multibuffer and _Multibuffers structures below refer to each other,
* so we need this forward declaration
*/
/*
* per-Multibuffer data
*/
typedef struct _Multibuffer {
/*
* per-window data
*/
typedef struct _Multibuffers {
short x, y; /* for static gravity */
/*
* per-screen data
*/
typedef struct _MultibufferScreen {
/*
* per display-image-buffers request data.
*/
typedef struct _DisplayRequest {
extern int MultibufferScreenIndex;
extern int MultibufferWindowIndex;
extern RESTYPE MultibufferDrawableResType;
extern void MultibufferUpdate( /* pMbuffer, time */
MultibufferPtr /* pMultibuffer */,
CARD32 /* time */
#endif
);
extern void MultibufferExpose( /* pMbuffer, pRegion */
MultibufferPtr /* pMultibuffer */,
RegionPtr /* pRegion */
#endif
);
extern void MultibufferClobber( /* pMbuffer */
MultibufferPtr /* pMultibuffer */
#endif
);
/*
* per-buffer data
*/
typedef struct _mbufBuffer {
/*
* per-window data
*/
typedef struct _mbufWindow {
Untouched, Copied */
short x, y; /* for static gravity */
/*
* per-screen data
*/
typedef struct _mbufScreen {
/* Wrap pScreen->DestroyWindow */
/* Initialized by device-dependent section */
int (* CreateImageBuffers)(
WindowPtr /* pWin */,
int /* nbuf */,
XID * /* ids */,
int /* action */,
int /* hint */
#endif
);
void (* DestroyImageBuffers)(
WindowPtr /* pWin */
#endif
);
void (* DisplayImageBuffers)(
ScreenPtr /* pScreen */,
mbufBufferPtr * /* ppMBBuffer */,
mbufWindowPtr * /* ppMBWindow */,
int /* nbuf */
#endif
);
void (* ClearImageBufferArea)(
mbufBufferPtr /* pMBBuffer */,
short /* x */,
short /* y */,
unsigned short /* width */,
unsigned short /* height */,
Bool /* exposures */
#endif
);
/* FIXME */
#endif
);
/* FIXME */
#endif
);
void (* DeleteBufferDrawable)(
DrawablePtr /* pDrawable */
#endif
);
void (* WrapScreenFuncs)(
ScreenPtr /* pScreen */
#endif
);
void (* ResetProc)(
ScreenPtr /* pScreen */
#endif
);
/* Privates to mbufScreenRec */
#ifdef _MULTIBUF_PIXMAP_
typedef struct _mbufPixmapPriv
{
/* Pointers to wrapped functions */
#endif /* _MULTIBUF_PIXMAP_ */
#ifdef _MULTIBUF_BUFFER_
extern int frameWindowPrivateIndex;
typedef struct _mbufBufferPriv
{
/*
* Note: subtractRgn and unionRgn may overlap. subtractRgn is a union
* of all the old clipLists of the windows that are displaying
* the backbuffer. unionRgn is the union of all the new clipLists
* of the same windows.
*/
/* Pointers to wrapped functions */
#endif /* _MULTIBUF_BUFFER_ */
#endif /* _MULTIBUF_SERVER_ */
#endif /* _MULTIBUFST_H_ */