Xdbe.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++
- /* $Xorg: Xdbe.h,v 1.3 2000/08/18 04:05:45 coskrey Exp $ */
- /******************************************************************************
- *
- * Copyright (c) 1994, 1995 Hewlett-Packard Company
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * 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 HEWLETT-PACKARD COMPANY 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 Hewlett-Packard
- * Company 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 Hewlett-Packard Company.
- *
- * Header file for Xlib-related DBE
- *
- *****************************************************************************/
- /* $XFree86: xc/include/extensions/Xdbe.h,v 3.2 2001/08/01 00:44:35 tsi Exp $ */
- #ifndef XDBE_H
- #define XDBE_H
- /* INCLUDES */
- #include <X11/Xfuncproto.h>
- #include <X11/extensions/Xdbeproto.h>
- /* DEFINES */
- /* Errors */
- #define XdbeBadBuffer 0
- /* TYPEDEFS */
- typedef Drawable XdbeBackBuffer;
- typedef unsigned char XdbeSwapAction;
- typedef struct
- {
- Window swap_window; /* window for which to swap buffers */
- XdbeSwapAction swap_action; /* swap action to use for swap_window */
- }
- XdbeSwapInfo;
- typedef struct
- {
- Window window; /* window that buffer belongs to */
- }
- XdbeBackBufferAttributes;
- typedef struct
- {
- int type;
- Display *display; /* display the event was read from */
- XdbeBackBuffer buffer; /* resource id */
- unsigned long serial; /* serial number of failed request */
- unsigned char error_code; /* error base + XdbeBadBuffer */
- unsigned char request_code; /* major opcode of failed request */
- unsigned char minor_code; /* minor opcode of failed request */
- }
- XdbeBufferError;
- /* _XFUNCPROTOBEGIN and _XFUNCPROTOEND are defined as noops
- * (for non-C++ builds) in X11/Xfuncproto.h.
- */
- _XFUNCPROTOBEGIN
- extern Status XdbeQueryExtension(
- Display* /* dpy */,
- int* /* major_version_return */,
- int* /* minor_version_return */
- );
- extern XdbeBackBuffer XdbeAllocateBackBufferName(
- Display* /* dpy */,
- Window /* window */,
- XdbeSwapAction /* swap_action */
- );
- extern Status XdbeDeallocateBackBufferName(
- Display* /* dpy */,
- XdbeBackBuffer /* buffer */
- );
- extern Status XdbeSwapBuffers(
- Display* /* dpy */,
- XdbeSwapInfo* /* swap_info */,
- int /* num_windows */
- );
- extern Status XdbeBeginIdiom(
- Display* /* dpy */
- );
- extern Status XdbeEndIdiom(
- Display* /* dpy */
- );
- extern XdbeScreenVisualInfo *XdbeGetVisualInfo(
- Display* /* dpy */,
- Drawable* /* screen_specifiers */,
- int* /* num_screens */
- );
- extern void XdbeFreeVisualInfo(
- XdbeScreenVisualInfo* /* visual_info */
- );
- extern XdbeBackBufferAttributes *XdbeGetBackBufferAttributes(
- Display* /* dpy */,
- XdbeBackBuffer /* buffer */
- );
- _XFUNCPROTOEND
- #endif /* XDBE_H */