ext-core-debug.js

ajax最新框架extjs

            }

            if(o.normalized === false){
                e = e.browserEvent;
            }

            fn.call(scope || el, e, t, o);
        };
        if(o.delay){
            h = createDelayed(h, o);
        }
        if(o.single){
            h = createSingle(h, el, ename, fn, scope);
        }
        if(o.buffer){
            h = createBuffered(h, o);
        }

        addListener(el, ename, fn, h, scope);
        return h;
    };

    var propRe = /^(?:scope|delay|buffer|single|stopEvent|preventDefault|stopPropagation|normalized|args|delegate)$/;
    var pub = {

    
        addListener : function(element, eventName, fn, scope, options){
            if(typeof eventName == "object"){
                var o = eventName;
                for(var e in o){
                    if(propRe.test(e)){
                        continue;
                    }
                    if(typeof o[e] == "function"){
                        // shared options
                        listen(element, e, o, o[e], o.scope);
                    }else{
                        // individual options
                        listen(element, e, o[e]);
                    }
                }
                return;
            }
            return listen(element, eventName, options, fn, scope);
        },

        
        removeListener : function(element, eventName, fn, scope){
            return removeListener(element, eventName, fn, scope);
        },

        
        removeAll : function(element){
            return removeAll(element);
        },

        
        onDocumentReady : function(fn, scope, options){
            if(docReadyState){ // if it already fired
                docReadyEvent.addListener(fn, scope, options);
                docReadyEvent.fire();
                docReadyEvent.clearListeners();
                return;
            }
            if(!docReadyEvent){
                initDocReady();
            }
            options = options || {};
            if(!options.delay){
                options.delay = 1;
            }
            docReadyEvent.addListener(fn, scope, options);
        },
        
        // private
        doResizeEvent: function(){
            resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
        },

        
        onWindowResize : function(fn, scope, options){
            if(!resizeEvent){
                resizeEvent = new Ext.util.Event();
                resizeTask = new Ext.util.DelayedTask(this.doResizeEvent);
                E.on(window, "resize", this.fireWindowResize, this);
            }
            resizeEvent.addListener(fn, scope, options);
        },

        // exposed only to allow manual firing
        fireWindowResize : function(){
            if(resizeEvent){
                if((Ext.isIE||Ext.isAir) && resizeTask){
                    resizeTask.delay(50);
                }else{
                    resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
                }
            }
        },

        
        onTextResize : function(fn, scope, options){
            if(!textEvent){
                textEvent = new Ext.util.Event();
                var textEl = new Ext.Element(document.createElement('div'));
                textEl.dom.className = 'x-text-resize';
                textEl.dom.innerHTML = 'X';
                textEl.appendTo(document.body);
                textSize = textEl.dom.offsetHeight;
                setInterval(function(){
                    if(textEl.dom.offsetHeight != textSize){
                        textEvent.fire(textSize, textSize = textEl.dom.offsetHeight);
                    }
                }, this.textResizeInterval);
            }
            textEvent.addListener(fn, scope, options);
        },

        
        removeResizeListener : function(fn, scope){
            if(resizeEvent){
                resizeEvent.removeListener(fn, scope);
            }
        },

        // private
        fireResize : function(){
            if(resizeEvent){
                resizeEvent.fire(D.getViewWidth(), D.getViewHeight());
            }
        },
        
        ieDeferSrc : false,
        
        textResizeInterval : 50
    };
     
    pub.on = pub.addListener;
    
    pub.un = pub.removeListener;

    pub.stoppedMouseDownEvent = new Ext.util.Event();
    return pub;
}();

Ext.onReady = Ext.EventManager.onDocumentReady;


// Initialize doc classes
(function(){
    var initExtCss = function(){
        // find the body element
        var bd = document.body || document.getElementsByTagName('body')[0];
        if(!bd){ return false; }
        var cls = [' ',
                Ext.isIE ? "ext-ie " + (Ext.isIE6 ? 'ext-ie6' : (Ext.isIE7 ? 'ext-ie7' : 'ext-ie8'))
                : Ext.isGecko ? "ext-gecko " + (Ext.isGecko2 ? 'ext-gecko2' : 'ext-gecko3')
                : Ext.isOpera ? "ext-opera"
                : Ext.isSafari ? "ext-safari"
                : Ext.isChrome ? "ext-chrome" : ""];

        if(Ext.isMac){
            cls.push("ext-mac");
        }
        if(Ext.isLinux){
            cls.push("ext-linux");
        }
        if(Ext.isBorderBox){
            cls.push('ext-border-box');
        }
        if(Ext.isStrict){ // add to the parent to allow for selectors like ".ext-strict .ext-ie"
            var p = bd.parentNode;
            if(p){
                p.className += ' ext-strict';
            }
        }
        bd.className += cls.join(' ');
        return true;
    }

    if(!initExtCss()){
        Ext.onReady(initExtCss);
    }
})();


Ext.EventObject = function(){

    var E = Ext.lib.Event;

    // safari keypress events for special keys return bad keycodes
    var safariKeys = {
        3 : 13, // enter
        63234 : 37, // left
        63235 : 39, // right
        63232 : 38, // up
        63233 : 40, // down
        63276 : 33, // page up
        63277 : 34, // page down
        63272 : 46, // delete
        63273 : 36, // home
        63275 : 35  // end
    };

    // normalize button clicks
    var btnMap = Ext.isIE ? {1:0,4:1,2:2} :
                (Ext.isSafari ? {1:0,2:1,3:2} : {0:0,1:1,2:2});

    Ext.EventObjectImpl = function(e){
        if(e){
            this.setEvent(e.browserEvent || e);
        }
    };

    Ext.EventObjectImpl.prototype = {
        
        browserEvent : null,
        
        button : -1,
        
        shiftKey : false,
        
        ctrlKey : false,
        
        altKey : false,

        
        BACKSPACE: 8,
        
        TAB: 9,
        
        NUM_CENTER: 12,
        
        ENTER: 13,
        
        RETURN: 13,
        
        SHIFT: 16,
        
        CTRL: 17,
        CONTROL : 17, // legacy
        
        ALT: 18,
        
        PAUSE: 19,
        
        CAPS_LOCK: 20,
        
        ESC: 27,
        
        SPACE: 32,
        
        PAGE_UP: 33,
        PAGEUP : 33, // legacy
        
        PAGE_DOWN: 34,
        PAGEDOWN : 34, // legacy
        
        END: 35,
        
        HOME: 36,
        
        LEFT: 37,
        
        UP: 38,
        
        RIGHT: 39,
        
        DOWN: 40,
        
        PRINT_SCREEN: 44,
        
        INSERT: 45,
        
        DELETE: 46,
        
        ZERO: 48,
        
        ONE: 49,
        
        TWO: 50,
        
        THREE: 51,
        
        FOUR: 52,
        
        FIVE: 53,
        
        SIX: 54,
        
        SEVEN: 55,
        
        EIGHT: 56,
        
        NINE: 57,
        
        A: 65,
        
        B: 66,
        
        C: 67,
        
        D: 68,
        
        E: 69,
        
        F: 70,
        
        G: 71,
        
        H: 72,
        
        I: 73,
        
        J: 74,
        
        K: 75,
        
        L: 76,
        
        M: 77,
        
        N: 78,
        
        O: 79,
        
        P: 80,
        
        Q: 81,
        
        R: 82,
        
        S: 83,
        
        T: 84,
        
        U: 85,
        
        V: 86,
        
        W: 87,
        
        X: 88,
        
        Y: 89,
        
        Z: 90,
        
        CONTEXT_MENU: 93,
        
        NUM_ZERO: 96,
        
        NUM_ONE: 97,
        
        NUM_TWO: 98,
        
        NUM_THREE: 99,
        
        NUM_FOUR: 100,
        
        NUM_FIVE: 101,
        
        NUM_SIX: 102,
        
        NUM_SEVEN: 103,
        
        NUM_EIGHT: 104,
        
        NUM_NINE: 105,
        
        NUM_MULTIPLY: 106,
        
        NUM_PLUS: 107,
        
        NUM_MINUS: 109,
        
        NUM_PERIOD: 110,
        
        NUM_DIVISION: 111,
        
        F1: 112,
        
        F2: 113,
        
        F3: 114,
        
        F4: 115,
        
        F5: 116,
        
        F6: 117,
        
        F7: 118,
        
        F8: 119,
        
        F9: 120,
        
        F10: 121,
        
        F11: 122,
        
        F12: 123,

           
        setEvent : function(e){
            if(e == this || (e && e.browserEvent)){ // already wrapped
                return e;
            }
            this.browserEvent = e;
            if(e){
                // normalize buttons
                this.button = e.button ? btnMap[e.button] : (e.which ? e.which-1 : -1);
                if(e.type == 'click' && this.button == -1){
                    this.button = 0;
                }
                this.type = e.type;
                this.shiftKey = e.shiftKey;
                // mac metaKey behaves like ctrlKey
                this.ctrlKey = e.ctrlKey || e.metaKey;
                this.altKey = e.altKey;
                // in getKey these will be normalized for the mac
                this.keyCode = e.keyCode;
                this.charCode = e.charCode;
                // cache the target for the delayed