XShm.h
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上传日期:2022-06-04
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文件大小:4k
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流媒体/Mpeg4/MP4
开发平台:
Visual C++
- /* $XFree86: xc/include/extensions/XShm.h,v 1.11 2003/04/03 15:11:07 dawes 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.
- ********************************************************/
- /* THIS IS NOT AN X CONSORTIUM STANDARD OR AN X PROJECT TEAM SPECIFICATION */
- /* $Xorg: XShm.h,v 1.4 2001/02/09 02:03:24 xorgcvs Exp $ */
- #ifndef _XSHM_H_
- #define _XSHM_H_
- #include <X11/Xfuncproto.h>
- #define X_ShmQueryVersion 0
- #define X_ShmAttach 1
- #define X_ShmDetach 2
- #define X_ShmPutImage 3
- #define X_ShmGetImage 4
- #define X_ShmCreatePixmap 5
- #define ShmCompletion 0
- #define ShmNumberEvents (ShmCompletion + 1)
- #define BadShmSeg 0
- #define ShmNumberErrors (BadShmSeg + 1)
- typedef unsigned long ShmSeg;
- #ifndef _XSHM_SERVER_
- typedef struct {
- int type; /* of event */
- unsigned long serial; /* # of last request processed by server */
- Bool send_event; /* true if this came frome a SendEvent request */
- Display *display; /* Display the event was read from */
- Drawable drawable; /* drawable of request */
- int major_code; /* ShmReqCode */
- int minor_code; /* X_ShmPutImage */
- ShmSeg shmseg; /* the ShmSeg used in the request */
- unsigned long offset; /* the offset into ShmSeg used in the request */
- } XShmCompletionEvent;
- typedef struct {
- ShmSeg shmseg; /* resource id */
- int shmid; /* kernel id */
- char *shmaddr; /* address in client */
- Bool readOnly; /* how the server should attach it */
- } XShmSegmentInfo;
- _XFUNCPROTOBEGIN
- Bool XShmQueryExtension(
- Display* /* dpy */
- );
- int XShmGetEventBase(
- Display* /* dpy */
- );
- Bool XShmQueryVersion(
- Display* /* dpy */,
- int* /* majorVersion */,
- int* /* minorVersion */,
- Bool* /* sharedPixmaps */
- );
- int XShmPixmapFormat(
- Display* /* dpy */
- );
- Status XShmAttach(
- Display* /* dpy */,
- XShmSegmentInfo* /* shminfo */
- );
- Status XShmDetach(
- Display* /* dpy */,
- XShmSegmentInfo* /* shminfo */
- );
- Status XShmPutImage(
- Display* /* dpy */,
- Drawable /* d */,
- GC /* gc */,
- XImage* /* image */,
- int /* src_x */,
- int /* src_y */,
- int /* dst_x */,
- int /* dst_y */,
- unsigned int /* src_width */,
- unsigned int /* src_height */,
- Bool /* send_event */
- );
- Status XShmGetImage(
- Display* /* dpy */,
- Drawable /* d */,
- XImage* /* image */,
- int /* x */,
- int /* y */,
- unsigned long /* plane_mask */
- );
- XImage *XShmCreateImage(
- Display* /* dpy */,
- Visual* /* visual */,
- unsigned int /* depth */,
- int /* format */,
- char* /* data */,
- XShmSegmentInfo* /* shminfo */,
- unsigned int /* width */,
- unsigned int /* height */
- );
- Pixmap XShmCreatePixmap(
- Display* /* dpy */,
- Drawable /* d */,
- char* /* data */,
- XShmSegmentInfo* /* shminfo */,
- unsigned int /* width */,
- unsigned int /* height */,
- unsigned int /* depth */
- );
- _XFUNCPROTOEND
- #else /* _XSHM_SERVER_ */
- #include "screenint.h"
- #include "pixmap.h"
- #include "gc.h"
- extern void ShmRegisterFbFuncs(
- ScreenPtr /* pScreen */
- );
- #endif
- #endif