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XmbufQueryExtension, XmbufGetVersion, XmbufCreateBuffers, XmbufDestroyBuffers, XmbufDisplayBuffers, XmbufGetWindowAttributes, XmbufChangeWindowAttributes, XmbufGetBufferAttributes, XmbufChangeBufferAttributes, XmbufGetScreenInfo, XmbufCreateStereoWindow - X ?ޥ????Хåե????󥰴ؿ???

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#include <X11/extensions/multibuf.h>

Bool XmbufQueryExtension(


    Display *dpy,


    Display *dpy,


    int *event_base_return,


    int *error_base_return);

Status XmbufGetVersion(


    Display *dpy,


    int *major_version_return,


    int *minor_version_return);

int XmbufCreateBuffers(


    Display *dpy,


    Window window,


    int count,


    int update_action,


    int update_hint,


    Multibuffer *buffers_update);

void XmbufDestroyBuffers(


    Display *dpy,


    Window window);

void XmbufDisplayBuffers(


    Display *dpy,


    int count,


    Multibuffer *buffers,


    int min_delay,


    int max_delay);

Status XmbufGetWindowAttributes(


    Display *dpy,


    Window window,


    XmbufWindowAttributes *attributes);

void XmbufChangeWindowAttributes(


    Display *dpy,


    Window window,


    unsigned long valuemask,


    XmbufSetWindowAttributes *attributes);

Status XmbufGetBufferAttributes(


    Display *dpy,


    Multibuffer buffer,


    XmbufBufferAttributes *attributes);

void XmbufChangeBufferAttributes(


    Display *dpy,


    Multibuffer buffer,


    unsigned long valuemask,


    XmbufSetBufferAttributes *attributes);

Status XmbufGetScreenInfo(


    Display *dpy,


    Drawable drawable,


    int *nmono_return,


    XmbufBufferInfo **mono_info_return,


    int *nstereo_return,


    XmbufBufferInfo **stereo_info_return);

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 *attributes,


    Multibuffer *left_return,


    Multibuffer *right_return);

??¤??¶

???٥???:
typedef struct {


    int type;	


    unsigned long serial;	


    int send_event;	


    Display *display;	


    Multibuffer buffer;	


    int state;	
} XmbufClobberNotifyEvent;

typedef struct {


    int type;	


    unsigned long serial;	


    int send_event;	


    Display *display;	


    Multibuffer buffer;	
} XmbufUpdateNotifyEvent;

??????ǽ?ʥ??????ɥ??̤?°??:
typedef struct {


    int displayed_index;	


    int update_action;	


    int update_hint;	


    int window_mode;	


    int nbuffers;	


    Multibuffer *buffers;	
} XmbufWindowAttributes;

??????ǽ?ʥ??????ɥ??̤?°??:
typedef struct {


    int update_hint;	
} XmbufSetWindowAttributes;

??????ǽ?ʥХåե??̤?°??:
typedef struct {


    Window window;	


    unsigned long event_mask;	


    int buffer_index;	


    int side;	
} XmbufBufferAttributes;

??????ǽ?ʥХåե??̤?°??:
typedef struct {


    unsigned long event_mask;	
} XmbufSetBufferAttributes;

?????꡼???̤ΥХåե?????(???????Υꥹ?Ȥ?????):
typedef struct {


    VisualID visualid;	


    int max_buffers;	


    int depth;	
} XmbufBufferInfo;

????¶

X11 ???֥??Хåե????󥰡??ޥ????Хåե????󥰡????ƥ쥪??ĥ?? ?Ф??륢?ץꥱ?????????ץ??????ߥ󥰥饤?֥????ϡ??ʲ??˽Ҥ٤? ???󥿥ե??????????ġ? ?㳰?Ǥ??? XmbufQueryExtension ???????????γ?ĥ?򥵥ݡ??Ȥ??Ƥ??ʤ??ǥ????ץ쥤???Ф??Ƥ??δؿ????Ƥ? ?Ф??ȡ?ExtensionErrorHandler(?????? XSetExtensionErrorHandler ?ȴؿ????Ȥ??? XSetErrorHandler ??Ʊ???褦?????ꤹ?뤳?Ȥ??Ǥ???)???ƤФ졢???줫???ؿ??????äƤ??롣

XmbufQueryExtension ?ϡ????ꤵ?줿?ǥ????ץ쥤?ǥޥ????Хåե???????/???ƥ쥪??ĥ?????Ѳ? ǽ?ʾ????? True ???֤??????γ?ĥ??¸?ߤ??????硢?ǽ??Υ??٥??ȥ????ɤ???(?ºݤ??ͤ??? ?뤿???ˤϡ??????򥤥٥??ȷ????? MultibufferClobberNotify ?? MultibufferUpdateNotify ???ɲä??ʤ????Фʤ??ʤ?) ?? event_base_return ?˳?Ǽ???졢?ǽ??Υ??顼?????ɤΤ???(?ºݤ??ͤ??? ?뤿???ˤϡ??????򥨥顼?????? MultibufferBadBuffer ???ɲä??ʤ????Фʤ??ʤ?)?? error_base_return ?˳?Ǽ?????롣

XmbufGetVersion ?ϳ?ĥ?Υ᥸?㡼?С????????ֹ??ȥޥ??ʡ??С????????ֹ??????????롣 ???δؿ??ϥ??顼??ȯ???????????? 0 ???֤??????顼??ȯ?????ʤ??ä????? ?ˤ? 0 ?Ǥʤ??ͤ??֤???

XmbufCreateBuffers ?ϡ??֥??????ȡץХåե??????ꤷ?? update_action ?? update_hint ???Ȥ? ???????????뤳?Ȥȡ????줬???ꤷ?????????ɥ????б??Ť??????뤳?Ȥ??׵? ???롣???????줿?Хåե??ο????֤???(???顼???????ä??????? 0)?? buffer_update ?Ϥ???¿???Υޥ????Хåե????̻Ҥ??????????롣

XmbufDestroyBuffers ?ϻ??ꤷ?????????ɥ????б??????Хåե????˴????롣

XmbufDisplayBuffers ?ϡ?min_delay ?ߥ??ä??᤮?????? max_delay ?????ˡ????ꤷ???Хåե??? Ŭ?ڤʥ??????ɥ???ɽ?????롣 Ʊ?????????ɥ??ˤ?2?ĤΥХåե????б??Ť??뤳?ȤϤǤ??????????Ǥʤ??? ???ˤϡ????顼 Matc ???????????롣

XmbufGetWindowAttributes ?ϡ????ꤷ???ǥ????ץ쥤???б??Ť??????Ƥ??????ƤΥХåե???Ŭ?Ѥ????? ?ޥ????Хåե???????°???????????롣 ?֤??줿?Хåե??Υꥹ?Ȥ? XFree ?Dz??????뤳?Ȥ??Ǥ??롣 ?????????????ˤ? 0 ?Ǥʤ??ͤ??֤??졢???顼???????ä??????ˤ? 0 ???? ?????롣

XmbufChangeWindowAttributes ?ϡ?Ϳ?????줿???????ɥ????б??Ť??????Ƥ??????ƤΥХåե???Ŭ?Ѥ????? ?ޥ????Хåե???????°???????ꤹ?롣?????ϸ??ߤΤȤ?????update_hint ?? ???ꤵ???Ƥ??롣

XmbufGetBufferAttributes ?ϻ??ꤷ???Хåե????Ф???°???????????롣 ?????????????ˤ? 0 ?Ǥʤ??ͤ??֤??졢???顼?????????????ˤ? 0 ???֤? ???롣

XmbufChangeBufferAttributes ?ϻ??ꤷ???Хåե????Ф???°???????ꤹ?롣 ???줬???ߤΤȤ?????event_mask ?˸??ꤵ???Ƥ??롣

XmbufGetScreenInfo ?ϡ????ꤷ???ɥ??????֥??Υ????꡼???ˤ????????Υ????ȥ??ƥ쥪?Υ????? ?ɥ?????????ˡ?????椹???ѥ??᡼???????????롣?ӥ??奢???ȿ??????Ȥο? ?? nmono_return ?? nstereo_return ???֤????롣nmono_return ?? 0 ???? ?礭?????С?mono_info_return ?ˤ? ???ѤǤ????͡??ʥӥ??奢???ȿ????򵭽Ҥ??Ƥ??? XmbufBufferInfo ??¤?Τ??????Υ??ɥ쥹?????åȤ????Ƥ??롣Ʊ?ͤˡ?stereo_info_return ?? nstereo_return ?˽??äƥ??åȤ????롣mono_info_return ?? stereo_info_return ???֤????????????ϡ? XFree ???ȤäƲ??????뤳?Ȥ??Ǥ??롣 ???顼???????ʤ??ä??????ϡ?0 ?Ǥʤ??ͤ??֤????롣

XmbufCreateStereoWindow ?ϡ? XCreateWindow ?????Υ????Υ??????ɥ????????????Τ?Ʊ???褦?˥??ƥ쥪???????ɥ??????? ???롣???ȱ??ΥХåե????Ф??? ID ?Ϥ??줾?졢left_return ?? right_return ???֤????롣??ĥ?????Υǥ????ץ쥤?????ѤǤ??ʤ????硢???? ?Ƥ?????ĥ???顼?ϥ??ɥ餬???󥹥ȡ??뤵???Ƥ????ʤ??? None ???֤????롣

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update_action ?ե???????(XmbufWindowAttributes ??¤??):

MultibufferUpdateActionUndefined	
MultibufferUpdateActionBackground
MultibufferUpdateActionUntouched
MultibufferUpdateActionCopied

update_hint ?ե???????(XmbufWindowAttributes??¤?Ρ? XmbufSetWindowAttributes ??¤??):

MultibufferUpdateHintFrequent		
MultibufferUpdateHintIntermittent
MultibufferUpdateHintStatic	

?????? valuemask:

MultibufferWindowUpdateHint
MultibufferBufferEventMask

???Υ????Х??ƥ쥪?????б?:

MultibufferModeMono	
MultibufferModeStereo
MultibufferSideMono
MultibufferSideLeft
MultibufferSideRight		

state ?ե???????(XmbufClobberNotifyEvent ??¤??):

MultibufferUnclobbered	
MultibufferPartiallyClobbered
MultibufferFullyClobbered	

???٥??ȴط?:

MultibufferClobberNotifyMask
MultibufferUpdateNotifyMask
MultibufferClobberNotify
MultibufferUpdateNotify
MultibufferNumberEvents
MultibufferBadBuffer
MultibufferNumberErrors

?Х?¶

???Υޥ˥奢???ڡ????ϲ?????ɬ?פǤ??롣

??Ϣ????¶

Extending X for Double Buffering, Multi-Buffering, and Stereo