// ------------ local variables -------------------------------------------- //\r
// ------------------------------------------------------------------------- //\r
var X_EventDispatcher_once = false,\r
+ X_EventDispatcher_lock = false,\r
+ X_EventDispatcher_unlock = false,\r
X_EventDispatcher_needsIndex = false,\r
\r
X_EventDispatcher_safariPreventDefault = false; // Safari3-\r
// ------------------------------------------------------------------------- //\r
\r
/**\r
- * イベントターゲット(widnow, document, Image, XHR 等)をラップする場合、通常は new 時に渡します。参照:コンストラクタ実体 {@link X.EventDispatcher.Constructor}\r
+ * イベントターゲット(widnow, document, Image, XHR, Silverlight 等)をラップする場合、通常は new 時に渡します。参照:コンストラクタ実体 {@link X.EventDispatcher.Constructor}\r
* アプリケーション独自のイベントをやり取りしたいだけ、という場合、イベントターゲットは不要です。\r
* @class\r
* @classdesc EventTarget オブジェクトをラップしたり、アプリケーションで独自に定義したイベントを発信するためのクラスです。\r
* イベントターゲットオブジェクト(widnow, document, HTMLElement, XHR 等)が _rawObject に設定されていた場合に、それらへ実際のイベント登録・解除も行います。\r
* このイベントの登録・解除はクロスブラウザで、IE5～8 の独自イベントの差異を吸収し、DOM0 に対しても複数のコールバックを登録することができます。\r
* またコールバックに対して、this コンテキストや、追加の引数を指定もできます。 this コンテキストを指定しなかった場合、EventDispatcher インスタンスがコールバックの this になります。 \r
+ * unlisten() は、引数を指定しなかった場合、全てのイベントを解除します。ただし、systemListen 経由で登録されたハンドラは解除されません。\r
+ * systemListen, systemUnlisten は、ライブラリ内のコードからしかアクセスできません。\r
* @param {object=} opt_rawObject\r
*/\r
X.EventDispatcher =\r
* @this {X.EventDispatcher}\r
* @return {(number|boolean)}\r
* @param {(string|number)=} opt_type\r
- * @param {(listener|function|Array)=} opt_arg1\r
+ * @param {(listener|function|Array|callbackHash)=} opt_arg1\r
* @param {(function|Array=} opt_arg2\r
* @param {Array=} opt_arg3\r
*/ \r
};\r
for( i = list.length; i; ){\r
f = list[ --i ];\r
- if( f === hash || ( f.x === hash.x && f.f === hash.f && f.s === hash.s ) ) return X_EventDispatcher_needsIndex ? i : true;\r
+ if( f === hash || ( f.x === hash.x && f.f === hash.f && f.s === hash.s ) ){\r
+ // index を要求された場合、lock されていない、または unlock なら index を返す\r
+ return X_EventDispatcher_needsIndex ? ( X_EventDispatcher_unlock || !f.lock ? i : false ) : true;\r
+ };\r
};\r
return false;\r
},\r
* delay(ミリ秒)後にイベントを dispatch する。戻り値は uid = X.Timer.add() のタイマーID(数値)。X.Timer.remove(uid) でタイマーを解除して dispatch を中止できる。\r
* @this {X.EventDispatcher}\r
* @return {number}\r
- * @param {number=} delay\r
+ * @param {number=} delay ms 省略した場合は 0 として扱う asyncDispatch( 'myevent' ) -> asyncDispatch( 0, 'myevent' )\r
* @param {(eventHash|string|number)=} e\r
*/ \r
asyncDispatch : function( delay, e ){\r
+ if( delay && e === undefined ){\r
+ e = delay;\r
+ delay = 0;\r
+ console.log( 'lazy : ' + e );\r
+ };\r
return X.Timer.add( delay, 1, this, this.dispatch, [ e ] );\r
}\r
}\r
};\r
if( unlistens && unlistens.indexOf( f ) !== -1 ) continue;\r
\r
- r = X_Callback_NONE;\r
- if( f.k ){\r
- r = X_Callback_proxyCallback( f, args || ( args = [ e ] ) );\r
- } else {\r
- r = f.call( this, e );\r
- };\r
+ //if( f !== X.emptyFunction ){\r
+ // if( f.k ){\r
+ r = X_Callback_proxyCallback( f, args || ( args = [ e ] ) );\r
+ // } else {\r
+ // r = f.call( this, e );\r
+ // };\r
+ //};\r
\r
if( f.once || r & X_Callback_UN_LISTEN ){\r
// dispatch 中に unlisten が作られることがある\r
unlistens = this._unlistens;\r
delete this._dispatching;\r
delete this._unlistens; \r
- \r
+ // _unlistens に入っている callbackHash は、lock をクリアしている\r
+ X_EventDispatcher_unlock = true;\r
for( type in unlistens ){\r
list = unlistens[ type ];\r
for( i = list.length; i; ){\r
list.length = 0;\r
delete unlistens[ type ];\r
};\r
+ X_EventDispatcher_unlock = false;\r
\r
if( this._killReserved ){\r
this.kill();\r
for( i = 0, l = list.length; i < l; ++i ){\r
f = list[ i ];\r
X_EventDispatcher_once = f[ 4 ];\r
+ X_EventDispatcher_lock = f[ 5 ];\r
this.listen( f[ 0 ], f[ 1 ], f[ 2 ], f[ 3 ] );\r
X_EventDispatcher_once = false;\r
+ X_EventDispatcher_lock = false;\r
f.length = 0;\r
};\r
list.length = 0;\r
\r
if( this._dispatching ){\r
if( !this._reserves ) this._reserves = [];\r
- this._reserves[ this._reserves.length ] = [ type, opt_arg1, opt_arg2, opt_arg3, X_EventDispatcher_once ];\r
+ this._reserves[ this._reserves.length ] = [ type, opt_arg1, opt_arg2, opt_arg3, X_EventDispatcher_once, X_EventDispatcher_lock ];\r
return this;\r
};\r
\r
if( !list ) list = this._listeners = {};\r
if( !( list = list[ type ] ) ) list = this._listeners[ type ] = [];\r
\r
- add && X_EventDispatcher_actualAddEvent( this, type, raw, list );\r
+ add && X_EventDispatcher_addEvent( this, type, raw, list );\r
\r
f = X_Callback_classifyCallbackArgs( opt_arg1, opt_arg2, opt_arg3, this );\r
list[ list.length ] = f;\r
f.once = X_EventDispatcher_once;\r
+ f.lock = X_EventDispatcher_lock;\r
\r
return this;\r
};\r
\r
+/*\r
+ * X_EventDispatcher_systemUnlisten 経由でないと解除できないリスナの登録\r
+ */\r
+function X_EventDispatcher_systemListen( that, type, opt_arg1, opt_arg2, opt_arg3 ){\r
+ X_EventDispatcher_lock = true;\r
+ that.listen( type, opt_arg1, opt_arg2, opt_arg3 );\r
+ X_EventDispatcher_lock = false;\r
+};\r
+\r
/**\r
* \r
* @this {X.EventDispatcher}\r
if( i === false ) return this;\r
\r
f = ( _list = list[ opt_type ] )[ i ];\r
+ // _unlistens に入っている callbackHash は、lock をクリアしている\r
if( unlistens = this._unlistens ){\r
( unlistens = unlistens[ opt_type ] ) ?\r
( unlistens[ unlistens.length ] = f ) :\r
( this._unlistens[ opt_type ] = [ f ] );\r
} else {\r
delete f.once;\r
- // f.kill === X_Callback_kill && f.kill();\r
_list.splice( i, 1 );\r
if( !_list.length ){\r
raw = this._rawObject || this._ie4getRawNode && this._ie4getRawNode();\r
delete list[ opt_type ];\r
if( empty = X_Object_isEmpty( list ) ) delete this._listeners;\r
if( raw && '' + parseFloat( opt_type ) !== '' + opt_type ){ // 数字イベントの除外\r
- X_EventDispatcher_actualRemoveEvent( this, opt_type, raw, _list, !empty );\r
+ X_EventDispatcher_removeEvent( this, opt_type, raw, _list, !empty );\r
};\r
};\r
};\r
return this;\r
};\r
\r
+/*\r
+ * X_EventDispatcher_systemListen から登録したイベントの解除\r
+ */\r
+function X_EventDispatcher_systemUnlisten( that, type, opt_arg1, opt_arg2, opt_arg3 ){\r
+ X_EventDispatcher_unlock = true;\r
+ that.unlisten( type, opt_arg1, opt_arg2, opt_arg3 );\r
+ X_EventDispatcher_unlock = false;\r
+};\r
+\r
+function X_EventDispatcher_addEvent( that, type, raw, list ){\r
+ var i;\r
+ X_EventDispatcher_lock || ( type = X_Event_Rename[ type ] || type );\r
+ \r
+ if( X.Type.isArray( type ) ){\r
+ for( i = type.length; i; ){\r
+ X_EventDispatcher_systemListen( that, type[ --i ], X.emptyFunction );\r
+ console.log( 'X_EventDispatcher_systemListen ' + type[ i ] );\r
+ };\r
+ } else {\r
+ X_EventDispatcher_actualAddEvent( that, type, raw, list );\r
+ };\r
+};\r
\r
var X_EventDispatcher_actualAddEvent =\r
// Days on the Moon DOM Events とブラウザの実装 \r
// Safari 2 では関数オブジェクトしか EventListener として使えませんが、Safari のナイトリービルドでは handleEvent メソッドを持つオブジェクトも EventListener として使えるようです。\r
X_UA_EVENT.W3C /* && ( X.UA.WebKit < 525.13 || X.UA.Opera7 || X.UA.NetFront < 4 ) */ ? // Safari3-\r
(function( that, type, raw, list ){\r
- var i;\r
- \r
- type = X.Dom.Event.Rename[ type ] || type;\r
- \r
- if( X.Type.isArray( type ) ){\r
- for( i = type.length; i; ){\r
- X_EventDispatcher_actualAddEvent( that, type[ --i ], raw, list );\r
- };\r
- } else {\r
+ if( that._isXHR && X.UA.Opera < 12 ){\r
+ // Opera11- の XHR は event オブジェクトが返らないため, eventType 毎に callback を指定する addEventListener もない\r
+ raw[ 'on' + type ] = X_Callback_create( that, X_EventDispatcher_dispatch, [ type ] );\r
+ } else\r
+ if( that._isSilverlight ){\r
+ list.slcallback = X_Callback_create( that, X_EventDispatcher_sliverLightDispatch, [ type ] );\r
+ list.sltoken = raw.AddEventListener( type, list.slcallback );\r
+ } else { \r
that._handleEvent || ( that._handleEvent = X_Callback_create( that, X_EventDispatcher_actualHandleEvent ) );\r
- \r
- if( that._isSilverlight ){\r
- list.slcallback = X_Callback_create( that, X_EventDispatcher_sliverLightDispatch, [ type ] );\r
- list.sltoken = raw.AddEventListener( type, list.slcallback );\r
- } else\r
+\r
if( raw.addEventListener ){\r
raw.addEventListener( type, that._handleEvent, false );\r
} else {\r
// Safari は Image, Opera7 は window\r
raw[ 'on' + type ] = that._handleEvent;\r
- }; \r
+ };\r
};\r
}) :\r
X_UA_EVENT.IE ?\r
(function( that, type, raw, list ){\r
- var i;\r
- //if( type === 'load' && that._tag && X.Dom.Event._LOAD_FIX_TAGS[ that._tag ] ){\r
- // type = 'readystatechange';\r
- //};\r
if( that._isXHR ){\r
// ie8- の XHR は window.event が更新されないため, eventType 毎に callback を指定する\r
raw[ 'on' + type ] = X_Callback_create( that, X_EventDispatcher_dispatch, [ type ] );\r
- } else {\r
- type = X.Dom.Event.Rename[ type ] || type;\r
- \r
- if( X.Type.isArray( type ) ){\r
- for( i = type.length; i; ){\r
- X_EventDispatcher_actualAddEvent( that, type[ --i ], raw, list );\r
- };\r
- } else{\r
- that._handleEvent || ( that._handleEvent = X_Callback_create( that, X_EventDispatcher_actualHandleEvent ) );\r
- \r
- if( that._isSilverlight ){\r
- list.slcallback = X_Callback_create( that, X_EventDispatcher_sliverLightDispatch, [ type ] );\r
- list.sltoken = raw.AddEventListener( type, list.slcallback );\r
- } else\r
- if( raw.attachEvent ){\r
- raw.attachEvent( 'on' + type, that._handleEvent );\r
- } else {\r
- raw[ 'on' + type ] = that._handleEvent;\r
- };\r
- }; \r
- };\r
- }) :\r
- (function( that, type, raw, list ){\r
- var i;\r
- type = X.Dom.Event.Rename[ type ] || type;\r
- \r
- if( X.Type.isArray( type ) ){\r
- for( i = type.length; i; ){\r
- X_EventDispatcher_actualAddEvent( that, type[ --i ], raw, list );\r
- };\r
- } else {\r
+ } else \r
+ if( that._isSilverlight ){\r
+ list.slcallback = X_Callback_create( that, X_EventDispatcher_sliverLightDispatch, [ type ] );\r
+ list.sltoken = raw.AddEventListener( type, list.slcallback );\r
+ } else { \r
that._handleEvent || ( that._handleEvent = X_Callback_create( that, X_EventDispatcher_actualHandleEvent ) );\r
\r
- if( that._isSilverlight ){\r
- list.slcallback = X_Callback_create( that, X_EventDispatcher_sliverLightDispatch, [ type ] );\r
- list.sltoken = raw.AddEventListener( type, list.slcallback );\r
+ if( raw.attachEvent ){\r
+ raw.attachEvent( 'on' + type, that._handleEvent );\r
} else {\r
raw[ 'on' + type ] = that._handleEvent;\r
};\r
};\r
+ }) :\r
+ (function( that, type, raw, list ){\r
+ if( that._isXHR ){\r
+ // ie4 mobile は XHR をサポート！\r
+ raw[ 'on' + type ] = X_Callback_create( that, X_EventDispatcher_dispatch, [ type ] );\r
+ } else\r
+ if( that._isSilverlight ){\r
+ // DOM0 で Silverlight ってあるの?\r
+ list.slcallback = X_Callback_create( that, X_EventDispatcher_sliverLightDispatch, [ type ] );\r
+ list.sltoken = raw.AddEventListener( type, list.slcallback );\r
+ } else {\r
+ raw[ 'on' + type ] = that._handleEvent || ( that._handleEvent = X_Callback_create( that, X_EventDispatcher_actualHandleEvent ) );\r
+ };\r
});\r
\r
/*\r
return this.dispatch( type );\r
};\r
\r
+function X_EventDispatcher_removeEvent( that, type, raw, list, skip ){\r
+ var i;\r
+ X_EventDispatcher_unlock || ( type = X_Event_Rename[ type ] || type );\r
+ \r
+ if( X.Type.isArray( type ) ){\r
+ for( i = type.length; i; ){\r
+ X_EventDispatcher_systemUnlisten( that, type[ --i ], X.emptyFunction );\r
+ };\r
+ } else {\r
+ X_EventDispatcher_actualRemoveEvent( that, type, raw, list, skip );\r
+ };\r
+};\r
+\r
var X_EventDispatcher_actualRemoveEvent =\r
X_UA_EVENT.W3C /*&& ( X.UA.WebKit < 525.13 || X.UA.Opera7 || X.UA.NetFront < 4 )*/ ? // Safari3-\r
(function( that, type, raw, list, skip ){\r
- type = X.Dom.Event.Rename[ type ] || type;\r
- \r
- if( X.Type.isArray( type ) ){\r
- for( i = type.length; i; ){\r
- X_EventDispatcher_actualRemoveEvent( that, type[ --i ], raw, list, i ? true : skip );\r
- };\r
+ if( that._isXHR && X.UA.Opera < 12 ){\r
+ X_Callback_correct( raw[ 'on' + type ] );\r
+ raw[ 'on' + type ] = '';\r
+ } else \r
+ if( that._isSilverlight ){\r
+ raw.RemoveEventListener( type, list.sltoken ); // token\r
+ X_Callback_correct( list.slcallback );\r
+ delete list.sltoken;\r
+ delete list.slcallback;\r
} else {\r
- \r
- if( that._isSilverlight ){\r
- raw.RemoveEventListener( type, list.sltoken ); // token\r
- X_Callback_correct( list.slcallback );\r
- delete list.sltoken;\r
- delete list.slcallback;\r
+ if( raw.addEventListener ){\r
+ raw.removeEventListener( type, that._handleEvent, false );\r
} else {\r
- if( raw.addEventListener ){\r
- raw.removeEventListener( type, that._handleEvent, false );\r
- } else {\r
- raw[ 'on' + type ] = null;\r
- };\r
- if( !skip ){\r
- X_Callback_correct( that._handleEvent );\r
- delete that._handleEvent;\r
- }; \r
+ raw[ 'on' + type ] = null;\r
+ };\r
+ if( !skip ){\r
+ X_Callback_correct( that._handleEvent );\r
+ delete that._handleEvent;\r
};\r
};\r
}) :\r
X_UA_EVENT.IE ?\r
(function( that, type, raw, list, skip ){\r
- var i;\r
- //if( type === 'load' && that._tag && X.Dom.Event._LOAD_FIX_TAGS[ that._tag ] ){\r
- // type = 'readystatechange';\r
- //};\r
if( that._isXHR ){\r
X_Callback_correct( raw[ 'on' + type ] );\r
raw[ 'on' + type ] = X.emptyFunction;\r
raw[ 'on' + type ] = '';\r
+ } else \r
+ if( that._isSilverlight ){\r
+ raw.RemoveEventListener( type, list.sltoken ); // token\r
+ X_Callback_correct( list.slcallback );\r
+ delete list.sltoken;\r
+ delete list.slcallback;\r
} else {\r
- type = X.Dom.Event.Rename[ type ] || type;\r
- \r
- if( X.Type.isArray( type ) ){\r
- for( i = type.length; i; ){\r
- X_EventDispatcher_actualRemoveEvent( that, type[ --i ], raw, list, i ? true : skip );\r
- };\r
+ if( raw.attachEvent ){\r
+ raw.detachEvent( 'on' + type, that._handleEvent );\r
} else {\r
- \r
- if( that._isSilverlight ){\r
- raw.RemoveEventListener( type, list.sltoken ); // token\r
- X_Callback_correct( list.slcallback );\r
- delete list.sltoken;\r
- delete list.slcallback;\r
- } else {\r
- if( raw.attachEvent ){\r
- raw.detachEvent( 'on' + type, that._handleEvent );\r
- } else {\r
- raw[ 'on' + type ] = X.emptyFunction;\r
- raw[ 'on' + type ] = '';\r
- };\r
- \r
- if( !skip ){\r
- X_Callback_correct( that._handleEvent );\r
- delete that._handleEvent;\r
- }; \r
- };\r
+ raw[ 'on' + type ] = X.emptyFunction;\r
+ raw[ 'on' + type ] = '';\r
+ };\r
+ \r
+ if( !skip ){\r
+ X_Callback_correct( that._handleEvent );\r
+ delete that._handleEvent;\r
};\r
};\r
}) :\r
(function( that, type, raw, list, skip ){\r
- var i;\r
- type = X.Dom.Event.Rename[ type ] || type;\r
- if( X.Type.isArray( type ) ){\r
- for( i = type.length; i; ){\r
- X_EventDispatcher_actualRemoveEvent( that, type[ --i ], raw, list, i ? true : skip );\r
- };\r
+ if( that._isXHR ){\r
+ X_Callback_correct( raw[ 'on' + type ] );\r
+ raw[ 'on' + type ] = X.emptyFunction;\r
+ raw[ 'on' + type ] = '';\r
+ } else\r
+ if( that._isSilverlight ){\r
+ raw.RemoveEventListener( type, list.sltoken ); // token\r
+ X_Callback_correct( list.slcallback );\r
+ delete list.sltoken;\r
+ delete list.slcallback;\r
} else {\r
+ raw[ 'on' + type ] = X.emptyFunction;\r
+ raw[ 'on' + type ] = '';\r
\r
- if( that._isSilverlight ){\r
- raw.RemoveEventListener( type, list.sltoken ); // token\r
- X_Callback_correct( list.slcallback );\r
- delete list.sltoken;\r
- delete list.slcallback;\r
- } else {\r
- raw[ 'on' + type ] = X.emptyFunction;\r
- raw[ 'on' + type ] = '';\r
- \r
- if( !skip ){\r
- X_Callback_correct( that._handleEvent );\r
- delete that._handleEvent;\r
- }; \r
+ if( !skip ){\r
+ X_Callback_correct( that._handleEvent );\r
+ delete that._handleEvent;\r
};\r
};\r
});\r
var ev = new X.Dom.Event( e, this ),\r
ret = X_Callback_NONE,\r
i, l;\r
- \r
+ console.log( '>>>>>>>>>> ' + e.type );\r
// touch event -> pointer\r
if( X.Type.isArray( ev ) ){\r
if( ev.length === 0 ){\r
ret = X.Callback.STOP_PROPAGATION | X.Callback.PREVENT_DEFAULT;\r
} else {\r
for( i = 0, l = ev.length; i < l; ++i ){\r
+ console.log( 'handleEvent ' + ev[ i ].type );\r
ret |= this.dispatch( ev[ i ] ) || 0;\r
}; \r
};\r
function X_EventDispatcher_toggleAllEvents( that, add ){\r
var list = that._listeners,\r
raw = that._rawObject || that._ie4getRawNode && that._ie4getRawNode(),\r
- f = add ? X_EventDispatcher_actualAddEvent : X_EventDispatcher_actualRemoveEvent,\r
+ f = add ? X_EventDispatcher_addEvent : X_EventDispatcher_removeEvent,\r
type;\r
if( !list || !raw ) return;\r
for( type in list ){\r
// 数字イベントの除外\r
if( '' + parseFloat( type ) !== type ){\r
+ // TODO type rename はここ\r
f( that, type, raw, list[ type ], true );\r
};\r
};\r
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