winex11: Simplify the event handler lookup, and support names in debug traces for extension events.
This commit is contained in:
Alexandre Julliard
parent
06948ebccf
commit
9c8911e342
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@ -98,92 +98,65 @@ static void X11DRV_PropertyNotify( HWND hwnd, XEvent *event );
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static void X11DRV_ClientMessage( HWND hwnd, XEvent *event );
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static void X11DRV_GravityNotify( HWND hwnd, XEvent *event );
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struct event_handler
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#define MAX_EVENT_HANDLERS 128
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static x11drv_event_handler handlers[MAX_EVENT_HANDLERS] =
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{
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int type; /* event type */
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x11drv_event_handler handler; /* corresponding handler function */
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NULL, /* 0 reserved */
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NULL, /* 1 reserved */
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X11DRV_KeyEvent, /* 2 KeyPress */
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X11DRV_KeyEvent, /* 3 KeyRelease */
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X11DRV_ButtonPress, /* 4 ButtonPress */
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X11DRV_ButtonRelease, /* 5 ButtonRelease */
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X11DRV_MotionNotify, /* 6 MotionNotify */
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X11DRV_EnterNotify, /* 7 EnterNotify */
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NULL, /* 8 LeaveNotify */
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X11DRV_FocusIn, /* 9 FocusIn */
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X11DRV_FocusOut, /* 10 FocusOut */
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X11DRV_KeymapNotify, /* 11 KeymapNotify */
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X11DRV_Expose, /* 12 Expose */
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NULL, /* 13 GraphicsExpose */
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NULL, /* 14 NoExpose */
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NULL, /* 15 VisibilityNotify */
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NULL, /* 16 CreateNotify */
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X11DRV_DestroyNotify, /* 17 DestroyNotify */
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X11DRV_UnmapNotify, /* 18 UnmapNotify */
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X11DRV_MapNotify, /* 19 MapNotify */
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NULL, /* 20 MapRequest */
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X11DRV_ReparentNotify, /* 21 ReparentNotify */
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X11DRV_ConfigureNotify, /* 22 ConfigureNotify */
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NULL, /* 23 ConfigureRequest */
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X11DRV_GravityNotify, /* 24 GravityNotify */
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NULL, /* 25 ResizeRequest */
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NULL, /* 26 CirculateNotify */
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NULL, /* 27 CirculateRequest */
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X11DRV_PropertyNotify, /* 28 PropertyNotify */
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X11DRV_SelectionClear, /* 29 SelectionClear */
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X11DRV_SelectionRequest, /* 30 SelectionRequest */
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NULL, /* 31 SelectionNotify */
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NULL, /* 32 ColormapNotify */
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X11DRV_ClientMessage, /* 33 ClientMessage */
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X11DRV_MappingNotify, /* 34 MappingNotify */
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NULL /* 35 GenericEvent */
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};
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#define MAX_EVENT_HANDLERS 64
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static struct event_handler handlers[MAX_EVENT_HANDLERS] =
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static const char * event_names[MAX_EVENT_HANDLERS] =
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{
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/* list must be sorted by event type */
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{ KeyPress, X11DRV_KeyEvent },
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{ KeyRelease, X11DRV_KeyEvent },
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{ ButtonPress, X11DRV_ButtonPress },
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{ ButtonRelease, X11DRV_ButtonRelease },
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{ MotionNotify, X11DRV_MotionNotify },
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{ EnterNotify, X11DRV_EnterNotify },
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/* LeaveNotify */
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{ FocusIn, X11DRV_FocusIn },
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{ FocusOut, X11DRV_FocusOut },
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{ KeymapNotify, X11DRV_KeymapNotify },
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{ Expose, X11DRV_Expose },
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/* GraphicsExpose */
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/* NoExpose */
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/* VisibilityNotify */
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/* CreateNotify */
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{ DestroyNotify, X11DRV_DestroyNotify },
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{ UnmapNotify, X11DRV_UnmapNotify },
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{ MapNotify, X11DRV_MapNotify },
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/* MapRequest */
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{ ReparentNotify, X11DRV_ReparentNotify },
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{ ConfigureNotify, X11DRV_ConfigureNotify },
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/* ConfigureRequest */
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{ GravityNotify, X11DRV_GravityNotify },
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/* ResizeRequest */
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/* CirculateNotify */
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/* CirculateRequest */
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{ PropertyNotify, X11DRV_PropertyNotify },
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{ SelectionClear, X11DRV_SelectionClear },
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{ SelectionRequest, X11DRV_SelectionRequest },
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/* SelectionNotify */
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/* ColormapNotify */
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{ ClientMessage, X11DRV_ClientMessage },
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{ MappingNotify, X11DRV_MappingNotify },
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};
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static int nb_event_handlers = 20; /* change this if you add handlers above */
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/* return the name of an X event */
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static const char *dbgstr_event( int type )
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{
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static const char * const event_names[] =
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{
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"KeyPress", "KeyRelease", "ButtonPress", "ButtonRelease",
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NULL, NULL, "KeyPress", "KeyRelease", "ButtonPress", "ButtonRelease",
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"MotionNotify", "EnterNotify", "LeaveNotify", "FocusIn", "FocusOut",
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"KeymapNotify", "Expose", "GraphicsExpose", "NoExpose", "VisibilityNotify",
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"CreateNotify", "DestroyNotify", "UnmapNotify", "MapNotify", "MapRequest",
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"ReparentNotify", "ConfigureNotify", "ConfigureRequest", "GravityNotify",
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"ResizeRequest", "CirculateNotify", "CirculateRequest", "PropertyNotify",
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"SelectionClear", "SelectionRequest", "SelectionNotify", "ColormapNotify",
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"ClientMessage", "MappingNotify"
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};
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if (type >= KeyPress && type <= MappingNotify) return event_names[type - KeyPress];
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return wine_dbg_sprintf( "Extension event %d", type );
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}
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/***********************************************************************
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* find_handler
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*
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* Find the handler for a given event type. Caller must hold the x11 lock.
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*/
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static inline x11drv_event_handler find_handler( int type )
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"ReparentNotify", "ConfigureNotify", "ConfigureRequest", "GravityNotify", "ResizeRequest",
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"CirculateNotify", "CirculateRequest", "PropertyNotify", "SelectionClear", "SelectionRequest",
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"SelectionNotify", "ColormapNotify", "ClientMessage", "MappingNotify", "GenericEvent"
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};
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/* return the name of an X event */
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static const char *dbgstr_event( int type )
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{
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int min = 0, max = nb_event_handlers - 1;
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while (min <= max)
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{
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int pos = (min + max) / 2;
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if (handlers[pos].type == type) return handlers[pos].handler;
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if (handlers[pos].type > type) max = pos - 1;
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else min = pos + 1;
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}
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return NULL;
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if (type < MAX_EVENT_HANDLERS && event_names[type]) return event_names[type - KeyPress];
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return wine_dbg_sprintf( "Unknown event %d", type );
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}
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@ -193,33 +166,13 @@ static inline x11drv_event_handler find_handler( int type )
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* Register a handler for a given event type.
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* If already registered, overwrite the previous handler.
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*/
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void X11DRV_register_event_handler( int type, x11drv_event_handler handler )
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void X11DRV_register_event_handler( int type, x11drv_event_handler handler, const char *name )
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{
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int min, max;
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wine_tsx11_lock();
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min = 0;
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max = nb_event_handlers - 1;
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while (min <= max)
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{
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int pos = (min + max) / 2;
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if (handlers[pos].type == type)
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{
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handlers[pos].handler = handler;
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goto done;
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}
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if (handlers[pos].type > type) max = pos - 1;
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else min = pos + 1;
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}
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/* insert it between max and min */
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memmove( &handlers[min+1], &handlers[min], (nb_event_handlers - min) * sizeof(handlers[0]) );
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handlers[min].type = type;
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handlers[min].handler = handler;
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nb_event_handlers++;
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assert( nb_event_handlers <= MAX_EVENT_HANDLERS );
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done:
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wine_tsx11_unlock();
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TRACE("registered handler %p for event %d count %d\n", handler, type, nb_event_handlers );
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assert( type <= MAX_EVENT_HANDLERS );
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assert( !handlers[type] );
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handlers[type] = handler;
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event_names[type] = name;
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TRACE("registered handler %p for event %d %s\n", handler, type, debugstr_a(name) );
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}
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@ -311,11 +264,10 @@ static enum event_merge_action merge_events( XEvent *prev, XEvent *next )
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static inline void call_event_handler( Display *display, XEvent *event )
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{
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HWND hwnd;
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x11drv_event_handler handler;
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XEvent *prev;
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struct x11drv_thread_data *thread_data;
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if (!(handler = find_handler( event->type )))
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if (!handlers[event->type])
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{
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TRACE( "%s for win %lx, ignoring\n", dbgstr_event( event->type ), event->xany.window );
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return; /* no handler, ignore it */
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@ -331,7 +283,7 @@ static inline void call_event_handler( Display *display, XEvent *event )
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thread_data = x11drv_thread_data();
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prev = thread_data->current_event;
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thread_data->current_event = event;
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handler( hwnd, event );
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handlers[event->type]( hwnd, event );
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thread_data->current_event = prev;
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wine_tsx11_lock();
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}
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@ -1024,13 +1024,20 @@ int CDECL X11DRV_AttachEventQueueToTablet(HWND hOwner)
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ProximityOut(the_device, proximity_out_type, event_list[event_number]);
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if (proximity_out_type) event_number++;
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if (key_press_type) X11DRV_register_event_handler( key_press_type, key_event );
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if (key_release_type) X11DRV_register_event_handler( key_release_type, key_event );
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if (button_press_type) X11DRV_register_event_handler( button_press_type, button_event );
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if (button_release_type) X11DRV_register_event_handler( button_release_type, button_event );
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if (motion_type) X11DRV_register_event_handler( motion_type, motion_event );
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if (proximity_in_type) X11DRV_register_event_handler( proximity_in_type, proximity_event );
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if (proximity_out_type) X11DRV_register_event_handler( proximity_out_type, proximity_event );
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if (key_press_type)
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X11DRV_register_event_handler( key_press_type, key_event, "XInput KeyPress" );
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if (key_release_type)
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X11DRV_register_event_handler( key_release_type, key_event, "XInput KeyRelease" );
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if (button_press_type)
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X11DRV_register_event_handler( button_press_type, button_event, "XInput ButtonPress" );
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if (button_release_type)
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X11DRV_register_event_handler( button_release_type, button_event, "XInput ButtonRelease" );
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if (motion_type)
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X11DRV_register_event_handler( motion_type, motion_event, "XInput MotionNotify" );
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if (proximity_in_type)
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X11DRV_register_event_handler( proximity_in_type, proximity_event, "XInput ProximityIn" );
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if (proximity_out_type)
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X11DRV_register_event_handler( proximity_out_type, proximity_event, "XInput ProximityOut" );
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pXSelectExtensionEvent(data->display, win, event_list, event_number);
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}
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@ -719,7 +719,7 @@ extern Atom systray_atom;
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typedef void (*x11drv_event_handler)( HWND hwnd, XEvent *event );
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extern void X11DRV_register_event_handler( int type, x11drv_event_handler handler );
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extern void X11DRV_register_event_handler( int type, x11drv_event_handler handler, const char *name );
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extern void X11DRV_ButtonPress( HWND hwnd, XEvent *event );
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extern void X11DRV_ButtonRelease( HWND hwnd, XEvent *event );
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