diff options
-rw-r--r-- | Makefile.am | 4 | ||||
-rw-r--r-- | multibuf.h | 317 | ||||
-rw-r--r-- | multibufconst.h | 87 | ||||
-rw-r--r-- | multibufproto.h | 299 | ||||
-rw-r--r-- | multibufst.h | 609 |
5 files changed, 388 insertions, 928 deletions
diff --git a/Makefile.am b/Makefile.am index 0565732..5ae3920 100644 --- a/Makefile.am +++ b/Makefile.am @@ -8,8 +8,8 @@ xext_HEADERS = \ lbxproto.h \ mitmisc.h \ mitmiscproto.h \ - multibuf.h \ - multibufst.h \ + multibufconst.h \ + multibufproto.h \ security.h \ securstr.h \ shape.h \ diff --git a/multibuf.h b/multibuf.h deleted file mode 100644 index 96b4c3b..0000000 --- a/multibuf.h +++ /dev/null @@ -1,317 +0,0 @@ -/* - * $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> - -#define MULTIBUFFER_PROTOCOL_NAME "Multi-Buffering" - -#define MULTIBUFFER_MAJOR_VERSION 1 /* current version numbers */ -#define MULTIBUFFER_MINOR_VERSION 1 /* has ClearImageBufferArea */ - -#define X_MbufGetBufferVersion 0 -#define X_MbufCreateImageBuffers 1 -#define X_MbufDestroyImageBuffers 2 -#define X_MbufDisplayImageBuffers 3 -#define X_MbufSetMBufferAttributes 4 -#define X_MbufGetMBufferAttributes 5 -#define X_MbufSetBufferAttributes 6 -#define X_MbufGetBufferAttributes 7 -#define X_MbufGetBufferInfo 8 -#define X_MbufCreateStereoWindow 9 -#define X_MbufClearImageBufferArea 10 - -/* - * update_action field - */ -#define MultibufferUpdateActionUndefined 0 -#define MultibufferUpdateActionBackground 1 -#define MultibufferUpdateActionUntouched 2 -#define MultibufferUpdateActionCopied 3 - -/* - * update_hint field - */ -#define MultibufferUpdateHintFrequent 0 -#define MultibufferUpdateHintIntermittent 1 -#define MultibufferUpdateHintStatic 2 - -/* - * valuemask fields - */ -#define MultibufferWindowUpdateHint (1L << 0) -#define MultibufferBufferEventMask (1L << 0) - -/* - * mono vs. stereo and left vs. right - */ -#define MultibufferModeMono 0 -#define MultibufferModeStereo 1 -#define MultibufferSideMono 0 -#define MultibufferSideLeft 1 -#define MultibufferSideRight 2 - -/* - * clobber state - */ -#define MultibufferUnclobbered 0 -#define MultibufferPartiallyClobbered 1 -#define MultibufferFullyClobbered 2 - -/* - * event stuff - */ -#define MultibufferClobberNotifyMask 0x02000000 -#define MultibufferUpdateNotifyMask 0x04000000 - -#define MultibufferClobberNotify 0 -#define MultibufferUpdateNotify 1 -#define MultibufferNumberEvents (MultibufferUpdateNotify + 1) - -#define MultibufferBadBuffer 0 -#define MultibufferNumberErrors (MultibufferBadBuffer + 1) - - -#ifndef _MULTIBUF_SERVER_ -/* - * 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 - -#else - -#include "scrnintstr.h" - -typedef Bool (* mbInitFunc)(); - -struct _mbufScreen; /* declared in multibufst.h */ - -extern void RegisterMultibufferInit( - ScreenPtr /* pScreen */, - Bool (* /* bufMultibufferInit */)( - ScreenPtr /* pScreen */, - struct _mbufScreen * /* pMBScreen */ - ) -); - -struct xMbufBufferInfo; /* declared in multibufst.h */ - -extern void RegisterDoubleBufferHardware( - ScreenPtr /* pScreen */, - int /* nInfo */, - struct xMbufBufferInfo * /* pInfo */, - DevUnion * /* frameBuffer */, - DevUnion /* selectPlane */, - void (* /* CopyBufferBitsFunc */ )(), - void (* /* DrawSelectPlaneFunc */ )() -); - -extern int CreateImageBuffers ( - WindowPtr /* pWin */, - int /* nbuf */, - XID * /* ids */, - int /* action */, - int /* hint */ -); -extern void DestroyImageBuffers ( - WindowPtr /* pWin */ -); -extern int DisplayImageBuffers ( - XID * /* ids */, - int /* nbuf */ -); - -#endif /* _MULTIBUF_SERVER_ */ -#endif /* _MULTIBUF_H_ */ diff --git a/multibufconst.h b/multibufconst.h new file mode 100644 index 0000000..d605287 --- /dev/null +++ b/multibufconst.h @@ -0,0 +1,87 @@ +/* + * $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 _MULTIBUFCONST_H_ +#define _MULTIBUFCONST_H_ + +#define MULTIBUFFER_PROTOCOL_NAME "Multi-Buffering" + +#define MULTIBUFFER_MAJOR_VERSION 1 /* current version numbers */ +#define MULTIBUFFER_MINOR_VERSION 1 /* has ClearImageBufferArea */ + +/* + * update_action field + */ +#define MultibufferUpdateActionUndefined 0 +#define MultibufferUpdateActionBackground 1 +#define MultibufferUpdateActionUntouched 2 +#define MultibufferUpdateActionCopied 3 + +/* + * update_hint field + */ +#define MultibufferUpdateHintFrequent 0 +#define MultibufferUpdateHintIntermittent 1 +#define MultibufferUpdateHintStatic 2 + +/* + * valuemask fields + */ +#define MultibufferWindowUpdateHint (1L << 0) +#define MultibufferBufferEventMask (1L << 0) + +/* + * mono vs. stereo and left vs. right + */ +#define MultibufferModeMono 0 +#define MultibufferModeStereo 1 +#define MultibufferSideMono 0 +#define MultibufferSideLeft 1 +#define MultibufferSideRight 2 + +/* + * clobber state + */ +#define MultibufferUnclobbered 0 +#define MultibufferPartiallyClobbered 1 +#define MultibufferFullyClobbered 2 + +/* + * event stuff + */ +#define MultibufferClobberNotifyMask 0x02000000 +#define MultibufferUpdateNotifyMask 0x04000000 + +#define MultibufferClobberNotify 0 +#define MultibufferUpdateNotify 1 +#define MultibufferNumberEvents (MultibufferUpdateNotify + 1) + +#define MultibufferBadBuffer 0 +#define MultibufferNumberErrors (MultibufferBadBuffer + 1) + +#endif /* _MULTIBUFCONST_H_ */ diff --git a/multibufproto.h b/multibufproto.h new file mode 100644 index 0000000..b2c7bb6 --- /dev/null +++ b/multibufproto.h @@ -0,0 +1,299 @@ +/* + * $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 _MULTIBUFPROTO_H_ +#define _MULTIBUFPROTO_H_ + +#include <X11/extensions/multibufconst.h> + +/* + * Protocol requests constants and alignment values + */ + +#define Window CARD32 +#define Drawable CARD32 +#define VisualID CARD32 +#define Multibuffer CARD32 + +#define X_MbufGetBufferVersion 0 +#define X_MbufCreateImageBuffers 1 +#define X_MbufDestroyImageBuffers 2 +#define X_MbufDisplayImageBuffers 3 +#define X_MbufSetMBufferAttributes 4 +#define X_MbufGetMBufferAttributes 5 +#define X_MbufSetBufferAttributes 6 +#define X_MbufGetBufferAttributes 7 +#define X_MbufGetBufferInfo 8 +#define X_MbufCreateStereoWindow 9 +#define X_MbufClearImageBufferArea 10 + + +typedef struct xMbufBufferInfo { + CARD32 visualID B32; /* associated visual */ + CARD16 maxBuffers B16; /* maximum supported buffers */ + CARD8 depth; /* depth of visual (redundant) */ + CARD8 unused; +} xMbufBufferInfo; +#define sz_xMbufBufferInfo 8 + +typedef struct { + BYTE type; + BYTE unused; + CARD16 sequenceNumber B16; + CARD32 buffer B32; /* affected buffer */ + BYTE state; /* current status */ + CARD8 unused1; + CARD16 unused2 B16; + CARD32 unused3 B32; + CARD32 unused4 B32; + CARD32 unused5 B32; + CARD32 unused6 B32; + CARD32 unused7 B32; +} xMbufClobberNotifyEvent; + +typedef struct { + BYTE type; + BYTE unused; + CARD16 sequenceNumber B16; + CARD32 buffer B32; /* affected buffer */ + CARD32 timeStamp B32; /* update time */ + CARD32 unused1 B32; + CARD32 unused2 B32; + CARD32 unused3 B32; + CARD32 unused4 B32; + CARD32 unused5 B32; + CARD32 unused6 B32; +} xMbufUpdateNotifyEvent; + +typedef struct { + CARD8 reqType; /* always codes->major_opcode */ + CARD8 mbufReqType; /* always X_MbufGetBufferVersion */ + CARD16 length B16; +} xMbufGetBufferVersionReq; +#define sz_xMbufGetBufferVersionReq 4 + +typedef struct { + BYTE type; /* X_Reply */ + CARD8 unused; /* not used */ + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD8 majorVersion; /* major version of Multi-Buffering protocol */ + CARD8 minorVersion; /* minor version of Multi-Buffering protocol */ + CARD16 pad1 B16; + CARD32 pad2 B32; + CARD32 pad3 B32; + CARD32 pad4 B32; + CARD32 pad5 B32; + CARD32 pad6 B32; +} xMbufGetBufferVersionReply; +#define sz_xMbufGetBufferVersionReply 32 + +typedef struct { + CARD8 reqType; /* always codes->major_opcode */ + CARD8 mbufReqType; /* always X_MbufCreateImageBuffers */ + CARD16 length B16; + CARD32 window B32; /* associated window */ + CARD8 updateAction; /* action at update */ + CARD8 updateHint; /* hint as to frequency of updates */ + CARD16 unused; +} xMbufCreateImageBuffersReq; /* followed by buffer ids */ +#define sz_xMbufCreateImageBuffersReq 12 + +typedef struct { + BYTE type; /* X_Reply */ + CARD8 unused; /* not used */ + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD16 numberBuffer B16; /* number successfully allocated */ + CARD16 unused1 B16; + CARD32 unused2 B32; + CARD32 unused3 B32; + CARD32 unused4 B32; + CARD32 unused5 B32; + CARD32 unused6 B32; +} xMbufCreateImageBuffersReply; +#define sz_xMbufCreateImageBuffersReply 32 + +typedef struct { + CARD8 reqType; /* always codes->major_opcode */ + CARD8 mbufReqType; /* always X_MbufDestroyImageBuffers */ + CARD16 length B16; + CARD32 window B32; /* associated window */ +} xMbufDestroyImageBuffersReq; +#define sz_xMbufDestroyImageBuffersReq 8 + +typedef struct { + CARD8 reqType; /* always codes->major_opcode */ + CARD8 mbufReqType; /* always X_MbufDisplayImageBuffers */ + CARD16 length B16; + CARD16 minDelay B16; /* minimum time between last update and now */ + CARD16 maxDelay B16; /* maximum time between last update and now */ +} xMbufDisplayImageBuffersReq; /* followed by list of buffers */ +#define sz_xMbufDisplayImageBuffersReq 8 + +typedef struct { + CARD8 reqType; /* always codes->major_opcode */ + CARD8 mbufReqType; /* always X_MbufSetMBufferAttributes */ + CARD16 length B16; + CARD32 window B32; /* associated window */ + CARD32 valueMask B32; /* modified entries */ +} xMbufSetMBufferAttributesReq; /* followed by values */ +#define sz_xMbufSetMBufferAttributesReq 12 + +typedef struct { + CARD8 reqType; /* always codes->major_opcode */ + CARD8 mbufReqType; /* always X_MbufGetMBufferAttributes */ + CARD16 length B16; + CARD32 window B32; /* associated window */ +} xMbufGetMBufferAttributesReq; +#define sz_xMbufGetMBufferAttributesReq 8 + +typedef struct { + BYTE type; /* X_Reply */ + CARD8 unused; /* not used */ + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD16 displayedBuffer B16; /* currently visible buffer */ + CARD8 updateAction; + CARD8 updateHint; + CARD8 windowMode; + CARD8 unused0; + CARD16 unused1 B16; + CARD32 unused2 B32; + CARD32 unused3 B32; + CARD32 unused4 B32; + CARD32 unused5 B32; +} xMbufGetMBufferAttributesReply; +#define sz_xMbufGetMBufferAttributesReply 32 + +typedef struct { + CARD8 reqType; /* always codes->major_opcode */ + CARD8 mbufReqType; /* always X_MbufSetBufferAttributes */ + CARD16 length B16; + CARD32 buffer B32; + CARD32 valueMask B32; +} xMbufSetBufferAttributesReq; /* followed by values */ +#define sz_xMbufSetBufferAttributesReq 12 + +typedef struct { + CARD8 reqType; /* always codes->major_opcode */ + CARD8 mbufReqType; /* always X_MbufGetBufferAttributes */ + CARD16 length B16; + CARD32 buffer B32; +} xMbufGetBufferAttributesReq; +#define sz_xMbufGetBufferAttributesReq 8 + +typedef struct { + BYTE type; /* X_Reply */ + CARD8 unused; /* not used */ + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD32 window B32; + CARD32 eventMask B32; + CARD16 bufferIndex B16; + CARD8 side; + CARD8 unused0; + CARD32 unused1 B32; + CARD32 unused2 B32; + CARD32 unused3 B32; +} xMbufGetBufferAttributesReply; +#define sz_xMbufGetBufferAttributesReply 32 + +typedef struct { + CARD8 reqType; /* always codes->major_opcode */ + CARD8 mbufReqType; /* always X_MbufGetBufferInfo */ + CARD16 length B16; + Drawable drawable B32; +} xMbufGetBufferInfoReq; +#define sz_xMbufGetBufferInfoReq 8 + +typedef struct { + BYTE type; /* X_Reply */ + CARD8 unused; /* not used */ + CARD16 sequenceNumber B16; + CARD32 length B32; + CARD16 normalInfo B16; + CARD16 stereoInfo B16; + CARD32 unused1 B32; + CARD32 unused2 B32; + CARD32 unused3 B32; + CARD32 unused4 B32; + CARD32 unused5 B32; +} xMbufGetBufferInfoReply; /* followed by buffer infos */ +#define sz_xMbufGetBufferInfoReply 32 + + +typedef struct { + CARD8 reqType; /* always codes->major_opcode */ + CARD8 mbufReqType; /* always X_MbufCreateStereoWindow */ + CARD16 length B16; + CARD8 unused0; + CARD8 unused1; + CARD8 unused2; + CARD8 depth; + Window wid B32; + Window parent B32; + Multibuffer left B32; /* associated buffers */ + Multibuffer right B32; + INT16 x B16; + INT16 y B16; + CARD16 width B16; + CARD16 height B16; + CARD16 borderWidth B16; +#if defined(__cplusplus) || defined(c_plusplus) + CARD16 c_class B16; +#else + CARD16 class B16; +#endif + VisualID visual B32; + CARD32 mask B32; +} xMbufCreateStereoWindowReq; /* followed by value list */ +#define sz_xMbufCreateStereoWindowReq 44 + +typedef struct { + CARD8 reqType; /* always codes->major_opcode */ + CARD8 mbufReqType; /* always X_MbufClearImageBufferArea */ + CARD16 length B16; + Multibuffer buffer B32; + INT16 x B16; + INT16 y B16; + CARD16 width B16; + CARD16 height B16; + CARD8 unused0; + CARD8 unused1; + CARD8 unused2; + BOOL exposures; +} xMbufClearImageBufferAreaReq; +#define sz_xMbufClearImageBufferAreaReq 20 + +#undef Window +#undef Drawable +#undef VisualID +#undef Multibuffer + +#endif /* _MULTIBUFPROTO_H_ */ diff --git a/multibufst.h b/multibufst.h deleted file mode 100644 index 8469a16..0000000 --- a/multibufst.h +++ /dev/null @@ -1,609 +0,0 @@ -/* - * $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 - -#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 - -#define Window CARD32 -#define Drawable CARD32 -#define VisualID CARD32 -#define Multibuffer CARD32 - -typedef struct xMbufBufferInfo { - CARD32 visualID B32; /* associated visual */ - CARD16 maxBuffers B16; /* maximum supported buffers */ - CARD8 depth; /* depth of visual (redundant) */ - CARD8 unused; -} xMbufBufferInfo; -#define sz_xMbufBufferInfo 8 - -typedef struct { - BYTE type; - BYTE unused; - CARD16 sequenceNumber B16; - CARD32 buffer B32; /* affected buffer */ - BYTE state; /* current status */ - CARD8 unused1; - CARD16 unused2 B16; - CARD32 unused3 B32; - CARD32 unused4 B32; - CARD32 unused5 B32; - CARD32 unused6 B32; - CARD32 unused7 B32; -} xMbufClobberNotifyEvent; - -typedef struct { - BYTE type; - BYTE unused; - CARD16 sequenceNumber B16; - CARD32 buffer B32; /* affected buffer */ - CARD32 timeStamp B32; /* update time */ - CARD32 unused1 B32; - CARD32 unused2 B32; - CARD32 unused3 B32; - CARD32 unused4 B32; - CARD32 unused5 B32; - CARD32 unused6 B32; -} xMbufUpdateNotifyEvent; - -typedef struct { - CARD8 reqType; /* always codes->major_opcode */ - CARD8 mbufReqType; /* always X_MbufGetBufferVersion */ - CARD16 length B16; -} xMbufGetBufferVersionReq; -#define sz_xMbufGetBufferVersionReq 4 - -typedef struct { - BYTE type; /* X_Reply */ - CARD8 unused; /* not used */ - CARD16 sequenceNumber B16; - CARD32 length B32; - CARD8 majorVersion; /* major version of Multi-Buffering protocol */ - CARD8 minorVersion; /* minor version of Multi-Buffering protocol */ - CARD16 pad1 B16; - CARD32 pad2 B32; - CARD32 pad3 B32; - CARD32 pad4 B32; - CARD32 pad5 B32; - CARD32 pad6 B32; -} xMbufGetBufferVersionReply; -#define sz_xMbufGetBufferVersionReply 32 - -typedef struct { - CARD8 reqType; /* always codes->major_opcode */ - CARD8 mbufReqType; /* always X_MbufCreateImageBuffers */ - CARD16 length B16; - CARD32 window B32; /* associated window */ - CARD8 updateAction; /* action at update */ - CARD8 updateHint; /* hint as to frequency of updates */ - CARD16 unused; -} xMbufCreateImageBuffersReq; /* followed by buffer ids */ -#define sz_xMbufCreateImageBuffersReq 12 - -typedef struct { - BYTE type; /* X_Reply */ - CARD8 unused; /* not used */ - CARD16 sequenceNumber B16; - CARD32 length B32; - CARD16 numberBuffer B16; /* number successfully allocated */ - CARD16 unused1 B16; - CARD32 unused2 B32; - CARD32 unused3 B32; - CARD32 unused4 B32; - CARD32 unused5 B32; - CARD32 unused6 B32; -} xMbufCreateImageBuffersReply; -#define sz_xMbufCreateImageBuffersReply 32 - -typedef struct { - CARD8 reqType; /* always codes->major_opcode */ - CARD8 mbufReqType; /* always X_MbufDestroyImageBuffers */ - CARD16 length B16; - CARD32 window B32; /* associated window */ -} xMbufDestroyImageBuffersReq; -#define sz_xMbufDestroyImageBuffersReq 8 - -typedef struct { - CARD8 reqType; /* always codes->major_opcode */ - CARD8 mbufReqType; /* always X_MbufDisplayImageBuffers */ - CARD16 length B16; - CARD16 minDelay B16; /* minimum time between last update and now */ - CARD16 maxDelay B16; /* maximum time between last update and now */ -} xMbufDisplayImageBuffersReq; /* followed by list of buffers */ -#define sz_xMbufDisplayImageBuffersReq 8 - -typedef struct { - CARD8 reqType; /* always codes->major_opcode */ - CARD8 mbufReqType; /* always X_MbufSetMBufferAttributes */ - CARD16 length B16; - CARD32 window B32; /* associated window */ - CARD32 valueMask B32; /* modified entries */ -} xMbufSetMBufferAttributesReq; /* followed by values */ -#define sz_xMbufSetMBufferAttributesReq 12 - -typedef struct { - CARD8 reqType; /* always codes->major_opcode */ - CARD8 mbufReqType; /* always X_MbufGetMBufferAttributes */ - CARD16 length B16; - CARD32 window B32; /* associated window */ -} xMbufGetMBufferAttributesReq; -#define sz_xMbufGetMBufferAttributesReq 8 - -typedef struct { - BYTE type; /* X_Reply */ - CARD8 unused; /* not used */ - CARD16 sequenceNumber B16; - CARD32 length B32; - CARD16 displayedBuffer B16; /* currently visible buffer */ - CARD8 updateAction; - CARD8 updateHint; - CARD8 windowMode; - CARD8 unused0; - CARD16 unused1 B16; - CARD32 unused2 B32; - CARD32 unused3 B32; - CARD32 unused4 B32; - CARD32 unused5 B32; -} xMbufGetMBufferAttributesReply; -#define sz_xMbufGetMBufferAttributesReply 32 - -typedef struct { - CARD8 reqType; /* always codes->major_opcode */ - CARD8 mbufReqType; /* always X_MbufSetBufferAttributes */ - CARD16 length B16; - CARD32 buffer B32; - CARD32 valueMask B32; -} xMbufSetBufferAttributesReq; /* followed by values */ -#define sz_xMbufSetBufferAttributesReq 12 - -typedef struct { - CARD8 reqType; /* always codes->major_opcode */ - CARD8 mbufReqType; /* always X_MbufGetBufferAttributes */ - CARD16 length B16; - CARD32 buffer B32; -} xMbufGetBufferAttributesReq; -#define sz_xMbufGetBufferAttributesReq 8 - -typedef struct { - BYTE type; /* X_Reply */ - CARD8 unused; /* not used */ - CARD16 sequenceNumber B16; - CARD32 length B32; - CARD32 window B32; - CARD32 eventMask B32; - CARD16 bufferIndex B16; - CARD8 side; - CARD8 unused0; - CARD32 unused1 B32; - CARD32 unused2 B32; - CARD32 unused3 B32; -} xMbufGetBufferAttributesReply; -#define sz_xMbufGetBufferAttributesReply 32 - -typedef struct { - CARD8 reqType; /* always codes->major_opcode */ - CARD8 mbufReqType; /* always X_MbufGetBufferInfo */ - CARD16 length B16; - Drawable drawable B32; -} xMbufGetBufferInfoReq; -#define sz_xMbufGetBufferInfoReq 8 - -typedef struct { - BYTE type; /* X_Reply */ - CARD8 unused; /* not used */ - CARD16 sequenceNumber B16; - CARD32 length B32; - CARD16 normalInfo B16; - CARD16 stereoInfo B16; - CARD32 unused1 B32; - CARD32 unused2 B32; - CARD32 unused3 B32; - CARD32 unused4 B32; - CARD32 unused5 B32; -} xMbufGetBufferInfoReply; /* followed by buffer infos */ -#define sz_xMbufGetBufferInfoReply 32 - - -typedef struct { - CARD8 reqType; /* always codes->major_opcode */ - CARD8 mbufReqType; /* always X_MbufCreateStereoWindow */ - CARD16 length B16; - CARD8 unused0; - CARD8 unused1; - CARD8 unused2; - CARD8 depth; - Window wid B32; - Window parent B32; - Multibuffer left B32; /* associated buffers */ - Multibuffer right B32; - INT16 x B16; - INT16 y B16; - CARD16 width B16; - CARD16 height B16; - CARD16 borderWidth B16; -#if defined(__cplusplus) || defined(c_plusplus) - CARD16 c_class B16; -#else - CARD16 class B16; -#endif - VisualID visual B32; - CARD32 mask B32; -} xMbufCreateStereoWindowReq; /* followed by value list */ -#define sz_xMbufCreateStereoWindowReq 44 - -typedef struct { - CARD8 reqType; /* always codes->major_opcode */ - CARD8 mbufReqType; /* always X_MbufClearImageBufferArea */ - CARD16 length B16; - Multibuffer buffer B32; - INT16 x B16; - INT16 y B16; - CARD16 width B16; - CARD16 height B16; - CARD8 unused0; - CARD8 unused1; - CARD8 unused2; - BOOL exposures; -} xMbufClearImageBufferAreaReq; -#define sz_xMbufClearImageBufferAreaReq 20 - -#undef Window -#undef Drawable -#undef VisualID -#undef Multibuffer - - -#ifdef _MULTIBUF_SERVER_ -/* Macros for wrapping and unwrapping functions */ - -#define SWAP_FUNC_VECTOR(pSTRUCT1,pSTRUCT2,DATA_TYPE,FUNC_NAME) \ -{ \ - DATA_TYPE (* tmpFn)(); \ - \ - tmpFn = pSTRUCT1->FUNC_NAME; \ - pSTRUCT1->FUNC_NAME = pSTRUCT2->FUNC_NAME; \ - pSTRUCT2->FUNC_NAME = tmpFn; \ -} - -#if !defined(UNIXCPP) || defined(ANSICPP) -#define WRAP_SCREEN_FUNC(pSCREEN,pPRIV,FUNC_NAME, PRIV_FUNC_NAME) \ -{ \ - if ((pPRIV->funcsWrapped & FUNC_NAME##Mask) == 0) \ - { \ - pPRIV->FUNC_NAME = pSCREEN->FUNC_NAME; \ - pSCREEN->FUNC_NAME = PRIV_FUNC_NAME; \ - pPRIV->funcsWrapped |= FUNC_NAME##Mask; \ - } \ -} - -#define UNWRAP_SCREEN_FUNC(pSCREEN,pPRIV,DATA_TYPE,FUNC_NAME) \ -{ \ - SWAP_FUNC_VECTOR(pSCREEN,pPRIV,DATA_TYPE,FUNC_NAME); \ - pPRIV->funcsWrapped &= ~(FUNC_NAME##Mask); \ -} - -#define REWRAP_SCREEN_FUNC(pSCREEN,pPRIV,DATA_TYPE,FUNC_NAME) \ -{ \ - if (MB_SCREEN_PRIV(pSCREEN)->mbufWindowCount) \ - { \ - SWAP_FUNC_VECTOR(pSCREEN,pPRIV,DATA_TYPE,FUNC_NAME); \ - pPRIV->funcsWrapped |= FUNC_NAME##Mask; \ - } \ -} -#else -#define WRAP_SCREEN_FUNC(pSCREEN,pPRIV,FUNC_NAME, PRIV_FUNC_NAME) \ -{ \ - if ((pPRIV->funcsWrapped & FUNC_NAME/**/Mask) == 0) \ - { \ - pPRIV->FUNC_NAME = pSCREEN->FUNC_NAME; \ - pSCREEN->FUNC_NAME = PRIV_FUNC_NAME; \ - pPRIV->funcsWrapped |= FUNC_NAME/**/Mask; \ - } \ -} - -#define UNWRAP_SCREEN_FUNC(pSCREEN,pPRIV,DATA_TYPE,FUNC_NAME) \ -{ \ - SWAP_FUNC_VECTOR(pSCREEN,pPRIV,DATA_TYPE,FUNC_NAME); \ - pPRIV->funcsWrapped &= ~(FUNC_NAME/**/Mask); \ -} - -#define REWRAP_SCREEN_FUNC(pSCREEN,pPRIV,DATA_TYPE,FUNC_NAME) \ -{ \ - if (MB_SCREEN_PRIV(pSCREEN)->mbufWindowCount) \ - { \ - SWAP_FUNC_VECTOR(pSCREEN,pPRIV,DATA_TYPE,FUNC_NAME); \ - pPRIV->funcsWrapped |= FUNC_NAME/**/Mask; \ - } \ -} -#endif - -/* The _Multibuffer and _Multibuffers structures below refer to each other, - * so we need this forward declaration - */ -typedef struct _Multibuffers *MultibuffersPtr; - -/* - * per-Multibuffer data - */ - -typedef struct _Multibuffer { - MultibuffersPtr pMultibuffers; /* associated window data */ - Mask eventMask; /* MultibufferClobberNotifyMask|ExposureMask|MultibufferUpdateNotifyMask */ - Mask otherEventMask; /* mask of all other clients event masks */ - OtherClients *otherClients; /* other clients that want events */ - int number; /* index of this buffer into array */ - int side; /* always Mono */ - int clobber; /* Unclobbered, PartiallyClobbered, FullClobbered */ - PixmapPtr pPixmap; /* associated pixmap */ -} MultibufferRec, *MultibufferPtr; - -/* - * per-window data - */ - -typedef struct _Multibuffers { - WindowPtr pWindow; /* associated window */ - int numMultibuffer; /* count of buffers */ - int refcnt; /* ref count for delete */ - int displayedMultibuffer; /* currently active buffer */ - int updateAction; /* Undefined, Background, Untouched, Copied */ - int updateHint; /* Frequent, Intermittent, Static */ - int windowMode; /* always Mono */ - - TimeStamp lastUpdate; /* time of last update */ - - unsigned short width, height; /* last known window size */ - short x, y; /* for static gravity */ - - MultibufferPtr buffers; /* array of numMultibuffer buffers */ -} MultibuffersRec; - -/* - * per-screen data - */ -typedef struct _MultibufferScreen { - PositionWindowProcPtr PositionWindow; /* pWin, x,y */ -} MultibufferScreenRec, *MultibufferScreenPtr; - -/* - * per display-image-buffers request data. - */ - -typedef struct _DisplayRequest { - struct _DisplayRequest *next; - TimeStamp activateTime; - ClientPtr pClient; - XID id; -} DisplayRequestRec, *DisplayRequestPtr; - -#define DestroyWindowMask (1L<<0) -#define PositionWindowMask (1L<<1) -#define PostValidateTreeMask (1L<<2) -#define ClipNotifyMask (1L<<3) -#define WindowExposuresMask (1L<<4) -#define CopyWindowMask (1L<<5) -#define ClearToBackgroundMask (1L<<6) -#define ChangeWindowAttributesMask (1L<<7) - -extern int MultibufferScreenIndex; -extern int MultibufferWindowIndex; - -extern RESTYPE MultibufferDrawableResType; - -extern void MultibufferUpdate( /* pMbuffer, time */ - MultibufferPtr /* pMultibuffer */, - CARD32 /* time */ - ); -extern void MultibufferExpose( /* pMbuffer, pRegion */ - MultibufferPtr /* pMultibuffer */, - RegionPtr /* pRegion */ - ); -extern void MultibufferClobber( /* pMbuffer */ - MultibufferPtr /* pMultibuffer */ - ); - -typedef struct _mbufWindow *mbufWindowPtr; - -/* - * per-buffer data - */ - -#define MB_DISPLAYED_BUFFER(pMBWindow) \ - ((pMBWindow)->buffers + (pMBWindow)->displayedMultibuffer) - -typedef struct _mbufBuffer { - mbufWindowPtr pMBWindow; /* associated window data */ - Mask eventMask; /* client event mask */ - Mask otherEventMask; /* union of other clients' event masks */ - OtherClientsPtr otherClients; /* other clients that want events */ - int number; /* index of this buffer into array */ - int side; /* stero side: always Mono */ - int clobber; /* clober state */ - DrawablePtr pDrawable; /* associated drawable */ -} mbufBufferRec, *mbufBufferPtr; - - -/* - * per-window data - */ - -#define MB_WINDOW_PRIV(pWin) \ - ((mbufWindowPtr)((pWin)->devPrivates[MultibufferWindowIndex].ptr)) - -typedef struct _mbufWindow { - WindowPtr pWindow; /* associated window */ - int numMultibuffer; /* count of buffers */ - mbufBufferPtr buffers; /* array of (numMultibuffer) buffers */ - int displayedMultibuffer; /* currently active buffer */ - int updateAction; /* Undefined, Background, - Untouched, Copied */ - int updateHint; /* Frequent, Intermittent, Static */ - int windowMode; /* always Mono */ - TimeStamp lastUpdate; /* time of last update */ - short x, y; /* for static gravity */ - unsigned short width, height; /* last known window size */ - DevUnion devPrivate; -} mbufWindowRec; - - -/* - * per-screen data - */ - -#define MB_SCREEN_PRIV(pScreen) \ - ((mbufScreenPtr)((pScreen)->devPrivates[MultibufferScreenIndex].ptr)) - -typedef struct _mbufScreen { - long mbufWindowCount; /* count of multibuffered windows */ - - /* Wrap pScreen->DestroyWindow */ - DestroyWindowProcPtr DestroyWindow; - long funcsWrapped; /* flags which functions are wrapped */ - - /* Initialized by device-dependent section */ - int nInfo; /* number of buffer info rec's */ - xMbufBufferInfo *pInfo; /* buffer info (for Normal buffers) */ - - int (* CreateImageBuffers)( - WindowPtr /* pWin */, - int /* nbuf */, - XID * /* ids */, - int /* action */, - int /* hint */ - ); - void (* DestroyImageBuffers)( - WindowPtr /* pWin */ - ); - void (* DisplayImageBuffers)( - ScreenPtr /* pScreen */, - mbufBufferPtr * /* ppMBBuffer */, - mbufWindowPtr * /* ppMBWindow */, - int /* nbuf */ - ); - void (* ClearImageBufferArea)( - mbufBufferPtr /* pMBBuffer */, - short /* x */, - short /* y */, - unsigned short /* width */, - unsigned short /* height */, - Bool /* exposures */ - ); - Bool (* ChangeMBufferAttributes)( /* pMBWindow, vmask */ - /* FIXME */ - ); - Bool (* ChangeBufferAttributes)( /* pMBBuffer, vmask */ - /* FIXME */ - ); - void (* DeleteBufferDrawable)( - DrawablePtr /* pDrawable */ - ); - void (* WrapScreenFuncs)( - ScreenPtr /* pScreen */ - ); - void (* ResetProc)( - ScreenPtr /* pScreen */ - ); - DevUnion devPrivate; -} mbufScreenRec, *mbufScreenPtr; - - -/* Privates to mbufScreenRec */ - -#ifdef _MULTIBUF_PIXMAP_ -#define MB_SCREEN_PRIV_PIXMAP(pScreen) \ - ((mbufPixmapPrivPtr) MB_SCREEN_PRIV((pScreen))->devPrivate.ptr) - -typedef struct _mbufPixmapPriv -{ - /* Pointers to wrapped functions */ - PositionWindowProcPtr PositionWindow; /* pWin, x,y */ - long funcsWrapped; /* flags which functions are wrapped */ -} mbufPixmapPrivRec, *mbufPixmapPrivPtr; -#endif /* _MULTIBUF_PIXMAP_ */ - - -#ifdef _MULTIBUF_BUFFER_ - -extern int frameWindowPrivateIndex; - -#define MB_SCREEN_PRIV_BUFFER(pScreen) \ - ((mbufBufferPrivPtr) MB_SCREEN_PRIV((pScreen))->devPrivate.ptr) - -typedef struct _mbufBufferPriv -{ - DevUnion *frameBuffer; /* Array of screen framebuffers */ - DevUnion selectPlane; /* Plane(s) that select displayed buffer */ - - /* - * 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. - */ - - RegionRec backBuffer; /* Area of screen displaying back buffer */ - RegionRec subtractRgn; /* Regions lost to backBuffer */ - RegionRec unionRgn; /* Regions gained by backBuffer */ - Bool rgnChanged; /* TRUE if "backBuffer" needs to be updated */ - - void (* CopyBufferBits)(); /* pMBWindow, srcBufferNum, dstBufferNum */ - void (* DrawSelectPlane)(); /* pScreen, selectPlane, pRegion, bufferNum */ - - /* Pointers to wrapped functions */ - PostValidateTreeProcPtr PostValidateTree; /* pParent, pChild, kind */ - ClipNotifyProcPtr ClipNotify; /* pWin, dx, dy */ - WindowExposuresProcPtr WindowExposures; /* pWin, pRegion */ - CopyWindowProcPtr CopyWindow; /* pWin, oldPt, pOldRegion */ - ClearToBackgroundProcPtr ClearToBackground; /* pWin, x,y,w,h, sendExpose */ - ChangeWindowAttributesProcPtr ChangeWindowAttributes; /* pWin, vmask */ - long funcsWrapped; /* flags which functions are wrapped */ - unsigned inClearToBackground:1; /* used by WindowExposure */ -} mbufBufferPrivRec, *mbufBufferPrivPtr; -#endif /* _MULTIBUF_BUFFER_ */ - -#endif /* _MULTIBUF_SERVER_ */ -#endif /* _MULTIBUFST_H_ */ |