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Diffstat (limited to 'Xdbe.h')
| -rw-r--r-- | Xdbe.h | 154 |
1 files changed, 154 insertions, 0 deletions
@@ -0,0 +1,154 @@ +/* $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 + * + *****************************************************************************/ + + +#ifndef XDBE_H +#define XDBE_H + + +/* INCLUDES */ + +#include <X11/Xfuncproto.h> +#include "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( +#if NeedFunctionPrototypes + Display* /* dpy */, + int* /* major_version_return */, + int* /* minor_version_return */ +#endif +); + +extern XdbeBackBuffer XdbeAllocateBackBufferName( +#if NeedFunctionPrototypes + Display* /* dpy */, + Window /* window */, + XdbeSwapAction /* swap_action */ +#endif +); + +extern Status XdbeDeallocateBackBufferName( +#if NeedFunctionPrototypes + Display* /* dpy */, + XdbeBackBuffer /* buffer */ +#endif +); + +extern Status XdbeSwapBuffers( +#if NeedFunctionPrototypes + Display* /* dpy */, + XdbeSwapInfo* /* swap_info */, + int /* num_windows */ +#endif +); + +extern Status XdbeBeginIdiom( +#if NeedFunctionPrototypes + Display* /* dpy */ +#endif +); + +extern Status XdbeEndIdiom( +#if NeedFunctionPrototypes + Display* /* dpy */ +#endif +); + +extern XdbeScreenVisualInfo *XdbeGetVisualInfo( +#if NeedFunctionPrototypes + Display* /* dpy */, + Drawable* /* screen_specifiers */, + int* /* num_screens */ +#endif +); + +extern void XdbeFreeVisualInfo( +#if NeedFunctionPrototypes + XdbeScreenVisualInfo* /* visual_info */ +#endif +); + +extern XdbeBackBufferAttributes *XdbeGetBackBufferAttributes( +#if NeedFunctionPrototypes + Display* /* dpy */, + XdbeBackBuffer /* buffer */ +#endif +); + +_XFUNCPROTOEND + +#endif /* XDBE_H */ + |