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Diffstat (limited to 'libXext/include/X11/extensions/multibuf.h')
| -rw-r--r-- | libXext/include/X11/extensions/multibuf.h | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/libXext/include/X11/extensions/multibuf.h b/libXext/include/X11/extensions/multibuf.h new file mode 100644 index 000000000..2b1a8f607 --- /dev/null +++ b/libXext/include/X11/extensions/multibuf.h @@ -0,0 +1,216 @@ +/* + * $Xorg: multibuf.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/multibuf.h,v 3.4 2001/12/14 19:53:28 dawes Exp $ */ + +#ifndef _MULTIBUF_H_ +#define _MULTIBUF_H_ + +#include <X11/Xfuncproto.h> + +#include <X11/extensions/multibufconst.h> + +#if !defined(UNIXCPP) || defined(ANSICPP) +#define MbufGetReq(name,req,info) GetReq (name, req); \ + req->reqType = info->codes->major_opcode; \ + req->mbufReqType = X_##name; +#else +#define MbufGetReq(name,req,info) GetReq (name, req); \ + req->reqType = info->codes->major_opcode; \ + req->mbufReqType = X_/**/name; +#endif + +/* + * Extra definitions that will only be needed in the client + */ +typedef XID Multibuffer; + +typedef struct { + int type; /* of event */ + unsigned long serial; /* # of last request processed by server */ + int send_event; /* true if this came frome a SendEvent request */ + Display *display; /* Display the event was read from */ + Multibuffer buffer; /* buffer of event */ + int state; /* see Clobbered constants above */ +} XmbufClobberNotifyEvent; + +typedef struct { + int type; /* of event */ + unsigned long serial; /* # of last request processed by server */ + int send_event; /* true if this came frome a SendEvent request */ + Display *display; /* Display the event was read from */ + Multibuffer buffer; /* buffer of event */ +} XmbufUpdateNotifyEvent; + + +/* + * per-window attributes that can be got + */ +typedef struct { + int displayed_index; /* which buffer is being displayed */ + int update_action; /* Undefined, Background, Untouched, Copied */ + int update_hint; /* Frequent, Intermittent, Static */ + int window_mode; /* Mono, Stereo */ + int nbuffers; /* Number of buffers */ + Multibuffer *buffers; /* Buffers */ +} XmbufWindowAttributes; + +/* + * per-window attributes that can be set + */ +typedef struct { + int update_hint; /* Frequent, Intermittent, Static */ +} XmbufSetWindowAttributes; + + +/* + * per-buffer attributes that can be got + */ +typedef struct { + Window window; /* which window this belongs to */ + unsigned long event_mask; /* events that have been selected */ + int buffer_index; /* which buffer is this */ + int side; /* Mono, Left, Right */ +} XmbufBufferAttributes; + +/* + * per-buffer attributes that can be set + */ +typedef struct { + unsigned long event_mask; /* events that have been selected */ +} XmbufSetBufferAttributes; + + +/* + * per-screen buffer info (there will be lists of them) + */ +typedef struct { + VisualID visualid; /* visual usuable at this depth */ + int max_buffers; /* most buffers for this visual */ + int depth; /* depth of buffers to be created */ +} XmbufBufferInfo; + +_XFUNCPROTOBEGIN + +extern Bool XmbufQueryExtension( + Display* /* dpy */, + int* /* event_base_return */, + int* /* error_base_return */ +); + +extern Status XmbufGetVersion( + Display* /* dpy */, + int* /* major_version_return */, + int* /* minor_version_return */ +); + +extern int XmbufCreateBuffers( + Display* /* dpy */, + Window /* w */, + int /* count */, + int /* update_action */, + int /* update_hint */, + Multibuffer* /* buffers */ +); + +extern void XmbufDestroyBuffers( + Display* /* dpy */, + Window /* window */ +); + +extern void XmbufDisplayBuffers( + Display* /* dpy */, + int /* count */, + Multibuffer* /* buffers */, + int /* min_delay */, + int /* max_delay */ +); + +extern Status XmbufGetWindowAttributes( + Display* /* dpy */, + Window /* w */, + XmbufWindowAttributes* /* attr */ +); + +extern void XmbufChangeWindowAttributes( + Display* /* dpy */, + Window /* w */, + unsigned long /* valuemask */, + XmbufSetWindowAttributes* /* attr */ +); + +extern Status XmbufGetBufferAttributes( + Display* /* dpy */, + Multibuffer /* b */, + XmbufBufferAttributes* /* attr */ +); + +extern void XmbufChangeBufferAttributes( + Display* /* dpy */, + Multibuffer /* b */, + unsigned long /* valuemask */, + XmbufSetBufferAttributes* /* attr */ +); + +extern Status XmbufGetScreenInfo( + Display* /* dpy */, + Drawable /* d */, + int* /* nmono_return */, + XmbufBufferInfo** /* mono_info_return */, + int* /* nstereo_return */, + XmbufBufferInfo** /* stereo_info_return */ +); + +extern Window XmbufCreateStereoWindow( + Display* /* dpy */, + Window /* parent */, + int /* x */, + int /* y */, + unsigned int /* width */, + unsigned int /* height */, + unsigned int /* border_width */, + int /* depth */, + unsigned int /* class */, + Visual* /* visual */, + unsigned long /* valuemask */, + XSetWindowAttributes* /* attr */, + Multibuffer* /* leftp */, + Multibuffer* /* rightp */ +); + +extern void XmbufClearBufferArea( + Display* /* dpy */, + Multibuffer /* buffer */, + int /* x */, + int /* y */, + unsigned int /* width */, + unsigned int /* height */, + Bool /* exposures */ +); + +_XFUNCPROTOEND + +#endif /* _MULTIBUF_H_ */ |