mirror of
https://github.com/openseadragon/openseadragon.git
synced 2024-11-25 14:46:10 +03:00
finally managed to clean up MouseTracker, actually uses the prototype pattern. probably too many public methods but that can be cleaned up later.
This commit is contained in:
thatcher
parent
5cba11c91c
commit
ec77bb2a78
660
openseadragon.js
660
openseadragon.js
@ -512,7 +512,7 @@ OpenSeadragon = window.OpenSeadragon || (function(){
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*/
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getPageScroll: function() {
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var result = new $.Point(),
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docElmt = document.documentElement || {},
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docElement = document.documentElement || {},
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body = document.body || {};
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if ( typeof( window.pageXOffset ) == "number" ) {
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@ -521,9 +521,9 @@ OpenSeadragon = window.OpenSeadragon || (function(){
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} else if ( body.scrollLeft || body.scrollTop ) {
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result.x = body.scrollLeft;
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result.y = body.scrollTop;
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} else if ( docElmt.scrollLeft || docElmt.scrollTop ) {
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result.x = docElmt.scrollLeft;
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result.y = docElmt.scrollTop;
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} else if ( docElement.scrollLeft || docElement.scrollTop ) {
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result.x = docElement.scrollLeft;
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result.y = docElement.scrollTop;
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}
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return result;
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@ -537,15 +537,15 @@ OpenSeadragon = window.OpenSeadragon || (function(){
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*/
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getWindowSize: function() {
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var result = new $.Point(),
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docElmt = document.documentElement || {},
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docElement = document.documentElement || {},
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body = document.body || {};
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if ( typeof( window.innerWidth ) == 'number' ) {
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result.x = window.innerWidth;
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result.y = window.innerHeight;
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} else if ( docElmt.clientWidth || docElmt.clientHeight ) {
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result.x = docElmt.clientWidth;
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result.y = docElmt.clientHeight;
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} else if ( docElement.clientWidth || docElement.clientHeight ) {
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result.x = docElement.clientWidth;
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result.y = docElement.clientHeight;
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} else if ( body.clientWidth || body.clientHeight ) {
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result.x = body.clientWidth;
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result.y = body.clientHeight;
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@ -1278,8 +1278,7 @@ $.EventHandler.prototype = {
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return;
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}
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var isIE = $.Browser.vendor == $.BROWSERS.IE,
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buttonDownAny = false,
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var buttonDownAny = false,
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ieCapturingAny = false,
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ieTrackersActive = {}, // dictionary from hash to MouseTracker
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ieTrackersCapturing = []; // list of trackers interested in capture
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@ -1287,252 +1286,335 @@ $.EventHandler.prototype = {
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/**
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* @class
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*/
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$.MouseTracker = function (elmt, clickTimeThreshold, clickDistThreshold) {
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$.MouseTracker = function ( element, clickTimeThreshold, clickDistThreshold ) {
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//Start Thatcher - TODO: remove local function definitions in favor of
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// - a global closure for MouseTracker so the number
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// - of Viewers has less memory impact. Also use
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// - prototype pattern instead of Singleton pattern.
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//End Thatcher
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var self = this,
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ieSelf = null,
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hash = Math.random(), // a unique hash for this tracker
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elmt = $.getElement(elmt),
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this.hash = Math.random(); // a unique hash for this tracker
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this.element = $.getElement( element );
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tracking = false,
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capturing = false,
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buttonDownElmt = false,
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insideElmt = false,
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this.tracking = false;
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this.capturing = false;
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this.buttonDownElement = false;
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this.insideElement = false;
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lastPoint = null, // position of last mouse down/move
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lastMouseDownTime = null, // time of last mouse down
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lastMouseDownPoint = null, // position of last mouse down
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clickTimeThreshold = clickTimeThreshold,
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clickDistThreshold = clickDistThreshold;
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this.lastPoint = null; // position of last mouse down/move
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this.lastMouseDownTime = null; // time of last mouse down
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this.lastMouseDownPoint = null; // position of last mouse down
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this.clickTimeThreshold = clickTimeThreshold;
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this.clickDistThreshold = clickDistThreshold;
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this.target = elmt;
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this.enterHandler = null; // function(tracker, position, buttonDownElmt, buttonDownAny)
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this.exitHandler = null; // function(tracker, position, buttonDownElmt, buttonDownAny)
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this.target = element;
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this.enterHandler = null; // function(tracker, position, buttonDownElement, buttonDownAny)
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this.exitHandler = null; // function(tracker, position, buttonDownElement, buttonDownAny)
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this.pressHandler = null; // function(tracker, position)
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this.releaseHandler = null; // function(tracker, position, insideElmtPress, insideElmtRelease)
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this.releaseHandler = null; // function(tracker, position, insideElementPress, insideElementRelease)
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this.scrollHandler = null; // function(tracker, position, scroll, shift)
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this.clickHandler = null; // function(tracker, position, quick, shift)
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this.dragHandler = null; // function(tracker, position, delta, shift)
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(function () {
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ieSelf = {
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hasMouse: hasMouse,
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onMouseOver: onMouseOver,
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onMouseOut: onMouseOut,
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onMouseUp: onMouseUp,
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onMouseMove: onMouseMove
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};
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})();
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this.isTracking = function () {
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return tracking;
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this.delegates = {
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"mouseover": $.delegate(this, this.onMouseOver),
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"mouseout": $.delegate(this, this.onMouseOut),
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"mousedown": $.delegate(this, this.onMouseDown),
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"mouseup": $.delegate(this, this.onMouseUp),
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"click": $.delegate(this, this.onMouseClick),
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"DOMMouseScroll": $.delegate(this, this.onMouseWheelSpin),
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"mousewheel": $.delegate(this, this.onMouseWheelSpin),
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"mouseupie": $.delegate(this, this.onMouseUpIE),
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"mousemoveie": $.delegate(this, this.onMouseMoveIE),
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"mouseupwindow": $.delegate(this, this.onMouseUpWindow),
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"mousemove": $.delegate(this, this.onMouseMove)
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};
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this.setTracking = function (track) {
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};
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$.MouseTracker.prototype = {
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/**
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* @method
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*/
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isTracking: function () {
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return this.tracking;
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},
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/**
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* @method
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*/
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setTracking: function ( track ) {
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if ( track ) {
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startTracking();
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this.startTracking();
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} else {
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stopTracking();
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this.stopTracking();
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}
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};
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},
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function startTracking() {
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if (!tracking) {
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$.addEvent(elmt, "mouseover", onMouseOver, false);
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$.addEvent(elmt, "mouseout", onMouseOut, false);
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$.addEvent(elmt, "mousedown", onMouseDown, false);
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$.addEvent(elmt, "mouseup", onMouseUp, false);
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$.addEvent(elmt, "click", onMouseClick, false);
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$.addEvent(elmt, "DOMMouseScroll", onMouseWheelSpin, false);
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$.addEvent(elmt, "mousewheel", onMouseWheelSpin, false); // Firefox
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/**
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* @method
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*/
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startTracking: function() {
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if ( !this.tracking ) {
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$.addEvent( this.element, "mouseover", this.delegates["mouseover"], false);
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$.addEvent( this.element, "mouseout", this.delegates["mouseout"], false);
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$.addEvent( this.element, "mousedown", this.delegates["mousedown"], false);
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$.addEvent( this.element, "mouseup", this.delegates["mouseup"], false);
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$.addEvent( this.element, "click", this.delegates["click"], false);
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$.addEvent( this.element, "DOMMouseScroll", this.delegates["DOMMouseScroll"], false);
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$.addEvent( this.element, "mousewheel", this.delegates["mousewheel"], false); // Firefox
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tracking = true;
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ieTrackersActive[hash] = ieSelf;
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}
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this.tracking = true;
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ieTrackersActive[ this.hash ] = this;
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}
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},
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function stopTracking() {
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if (tracking) {
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$.removeEvent(elmt, "mouseover", onMouseOver, false);
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$.removeEvent(elmt, "mouseout", onMouseOut, false);
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$.removeEvent(elmt, "mousedown", onMouseDown, false);
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$.removeEvent(elmt, "mouseup", onMouseUp, false);
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$.removeEvent(elmt, "click", onMouseClick, false);
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$.removeEvent(elmt, "DOMMouseScroll", onMouseWheelSpin, false);
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$.removeEvent(elmt, "mousewheel", onMouseWheelSpin, false);
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/**
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* @method
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*/
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stopTracking: function() {
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if ( this.tracking ) {
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$.removeEvent( this.element, "mouseover", this.delegates["mouseover"], false);
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$.removeEvent( this.element, "mouseout", this.delegates["mouseout"], false);
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$.removeEvent( this.element, "mousedown", this.delegates["mousedown"], false);
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$.removeEvent( this.element, "mouseup", this.delegates["mouseup"], false);
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$.removeEvent( this.element, "click", this.delegates["click"], false);
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$.removeEvent( this.element, "DOMMouseScroll", this.delegates["DOMMouseScroll"], false);
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$.removeEvent( this.element, "mousewheel", this.delegates["mousewheel"], false);
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releaseMouse();
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tracking = false;
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delete ieTrackersActive[hash];
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}
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this.releaseMouse();
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this.tracking = false;
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delete ieTrackersActive[ this.hash ];
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}
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},
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function captureMouse() {
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if (!capturing) {
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if (isIE) {
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$.removeEvent(elmt, "mouseup", onMouseUp, false);
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$.addEvent(elmt, "mouseup", onMouseUpIE, true);
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$.addEvent(elmt, "mousemove", onMouseMoveIE, true);
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/**
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* @method
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*/
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captureMouse: function() {
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if ( !this.capturing ) {
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if ( $.Browser.vendor == $.BROWSERS.IE ) {
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$.removeEvent( this.element, "mouseup", this.delegates["mouseup"], false );
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$.addEvent( this.element, "mouseup", this.delegates["mouseupie"], true );
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$.addEvent( this.element, "mousemove", this.delegates["mousemoveie"], true );
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} else {
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$.addEvent(window, "mouseup", onMouseUpWindow, true);
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$.addEvent(window, "mousemove", onMouseMove, true);
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$.addEvent( window, "mouseup", this.delegates["mouseupwindow"], true );
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$.addEvent( window, "mousemove", this.delegates["mousemove"], true );
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}
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capturing = true;
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}
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this.capturing = true;
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}
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},
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function releaseMouse() {
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if (capturing) {
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if (isIE) {
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$.removeEvent(elmt, "mousemove", onMouseMoveIE, true);
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$.removeEvent(elmt, "mouseup", onMouseUpIE, true);
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$.addEvent(elmt, "mouseup", onMouseUp, false);
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/**
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* @method
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*/
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releaseMouse: function() {
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if ( this.capturing ) {
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if ( $.Browser.vendor == $.BROWSERS.IE ) {
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$.removeEvent( this.element, "mousemove", this.delegates["mousemoveie"], true );
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$.removeEvent( this.element, "mouseup", this.delegates["mouseupie"], true );
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$.addEvent( this.element, "mouseup", this.delegates["mouseup"], false );
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} else {
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$.removeEvent(window, "mousemove", onMouseMove, true);
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$.removeEvent(window, "mouseup", onMouseUpWindow, true);
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$.removeEvent( window, "mousemove", this.delegates["mousemove"], true );
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$.removeEvent( window, "mouseup", this.delegates["mouseupwindow"], true );
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}
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capturing = false;
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}
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this.capturing = false;
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}
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},
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function triggerOthers(eventName, event) {
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var trackers = ieTrackersActive;
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for (var otherHash in trackers) {
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if (trackers.hasOwnProperty(otherHash) && hash != otherHash) {
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/**
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* @method
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*/
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triggerOthers: function( eventName, event ) {
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var trackers = ieTrackersActive,
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otherHash;
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for ( otherHash in trackers ) {
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if ( trackers.hasOwnProperty( otherHash ) && this.hash != otherHash ) {
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trackers[ otherHash ][ eventName ]( event );
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}
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}
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}
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},
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function hasMouse() {
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return insideElmt;
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}
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/**
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* @method
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*/
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hasMouse: function() {
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return this.insideElement;
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},
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function onMouseOver(event) {
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/**
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* @method
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*/
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onMouseOver: function( event ) {
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var event = $.getEvent( event );
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if (isIE && capturing && !isChild(event.srcElement, elmt)) {
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triggerOthers("onMouseOver", event);
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if ( $.Browser.vendor == $.BROWSERS.IE &&
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this.capturing &&
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!isChild( event.srcElement, this.element ) ) {
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this.triggerOthers( "onMouseOver", event );
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}
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var to = event.target ? event.target : event.srcElement;
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var from = event.relatedTarget ? event.relatedTarget : event.fromElement;
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if (!isChild(elmt, to) || isChild(elmt, from)) {
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var to = event.target ?
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event.target :
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event.srcElement,
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from = event.relatedTarget ?
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event.relatedTarget :
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event.fromElement;
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if ( !isChild( this.element, to ) || isChild( this.element, from ) ) {
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return;
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}
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insideElmt = true;
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this.insideElement = true;
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if (typeof (self.enterHandler) == "function") {
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if ( typeof( this.enterHandler ) == "function") {
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try {
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self.enterHandler(self, getMouseRelative(event, elmt),
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buttonDownElmt, buttonDownAny);
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this.enterHandler(
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this,
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getMouseRelative( event, this.element ),
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this.buttonDownElement,
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buttonDownAny
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);
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} catch ( e ) {
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$.console.error(e.name +
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" while executing enter handler: " + e.message, e);
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}
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$.console.error(
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e.name + " while executing enter handler: " + e.message,
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e
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);
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}
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}
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},
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function onMouseOut(event) {
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/**
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* @method
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*/
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onMouseOut: function( event ) {
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var event = $.getEvent( event );
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if (isIE && capturing && !isChild(event.srcElement, elmt)) {
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triggerOthers("onMouseOut", event);
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if ( $.Browser.vendor == $.BROWSERS.IE &&
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this.capturing &&
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!isChild( event.srcElement, this.element ) ) {
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this.triggerOthers( "onMouseOut", event );
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}
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var from = event.target ? event.target : event.srcElement;
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var to = event.relatedTarget ? event.relatedTarget : event.toElement;
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if (!isChild(elmt, from) || isChild(elmt, to)) {
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var from = event.target ?
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event.target :
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event.srcElement,
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to = event.relatedTarget ?
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event.relatedTarget :
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event.toElement;
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if ( !isChild( this.element, from ) || isChild( this.element, to ) ) {
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return;
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}
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insideElmt = false;
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this.insideElement = false;
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if (typeof (self.exitHandler) == "function") {
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if ( typeof( this.exitHandler ) == "function" ) {
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try {
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self.exitHandler(self, getMouseRelative(event, elmt),
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buttonDownElmt, buttonDownAny);
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this.exitHandler(
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this,
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getMouseRelative( event, this.element ),
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this.buttonDownElement,
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buttonDownAny
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);
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} catch ( e ) {
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$.console.error(e.name +
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" while executing exit handler: " + e.message, e);
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}
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$.console.error(
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e.name + " while executing exit handler: " + e.message,
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e
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);
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}
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}
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},
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function onMouseDown(event) {
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/**
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* @method
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* @inner
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*/
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onMouseDown: function( event ) {
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var event = $.getEvent( event );
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if ( event.button == 2 ) {
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return;
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}
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buttonDownElmt = true;
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this.buttonDownElement = true;
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lastPoint = getMouseAbsolute(event);
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lastMouseDownPoint = lastPoint;
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lastMouseDownTime = new Date().getTime();
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this.lastPoint = getMouseAbsolute( event );
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this.lastMouseDownPoint = this.lastPoint;
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this.lastMouseDownTime = new Date().getTime();
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if (typeof (self.pressHandler) == "function") {
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if ( typeof( this.pressHandler ) == "function" ) {
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try {
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self.pressHandler(self, getMouseRelative(event, elmt));
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this.pressHandler(
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this,
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getMouseRelative( event, this.element )
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);
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} catch (e) {
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$.console.error(e.name +
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" while executing press handler: " + e.message, e);
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$.console.error(
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e.name + " while executing press handler: " + e.message,
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e
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);
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}
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}
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if (self.pressHandler || self.dragHandler) {
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if ( this.pressHandler || this.dragHandler ) {
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$.cancelEvent( event );
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}
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if (!isIE || !ieCapturingAny) {
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captureMouse();
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if ( !( $.Browser.vendor == $.BROWSERS.IE ) || !ieCapturingAny ) {
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this.captureMouse();
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ieCapturingAny = true;
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ieTrackersCapturing = [ieSelf]; // reset to empty & add us
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} else if (isIE) {
|
||||
ieTrackersCapturing.push(ieSelf); // add us to the list
|
||||
}
|
||||
ieTrackersCapturing = [ this ]; // reset to empty & add us
|
||||
} else if ( $.Browser.vendor == $.BROWSERS.IE ) {
|
||||
ieTrackersCapturing.push( this ); // add us to the list
|
||||
}
|
||||
},
|
||||
|
||||
function onMouseUp(event) {
|
||||
var event = $.getEvent(event);
|
||||
var insideElmtPress = buttonDownElmt;
|
||||
var insideElmtRelease = insideElmt;
|
||||
/**
|
||||
* @method
|
||||
*/
|
||||
onMouseUp: function( event ) {
|
||||
var event = $.getEvent( event ),
|
||||
insideElementPress = this.buttonDownElement,
|
||||
insideElementRelease = this.insideElement;
|
||||
|
||||
if ( event.button == 2 ) {
|
||||
return;
|
||||
}
|
||||
|
||||
buttonDownElmt = false;
|
||||
this.buttonDownElement = false;
|
||||
|
||||
if (typeof (self.releaseHandler) == "function") {
|
||||
if ( typeof( this.releaseHandler ) == "function" ) {
|
||||
try {
|
||||
self.releaseHandler(self, getMouseRelative(event, elmt),
|
||||
insideElmtPress, insideElmtRelease);
|
||||
this.releaseHandler(
|
||||
this,
|
||||
getMouseRelative( event, this.element ),
|
||||
insideElementPress,
|
||||
insideElementRelease
|
||||
);
|
||||
} catch (e) {
|
||||
$.console.error(e.name +
|
||||
" while executing release handler: " + e.message, e);
|
||||
$.console.error(
|
||||
e.name + " while executing release handler: " + e.message,
|
||||
e
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
if (insideElmtPress && insideElmtRelease) {
|
||||
handleMouseClick(event);
|
||||
}
|
||||
if ( insideElementPress && insideElementRelease ) {
|
||||
this.handleMouseClick( event );
|
||||
}
|
||||
},
|
||||
|
||||
/**
|
||||
* @method
|
||||
* Only triggered once by the deepest element that initially received
|
||||
* the mouse down event. We want to make sure THIS event doesn't bubble.
|
||||
* Instead, we want to trigger the elements that initially received the
|
||||
@ -1540,164 +1622,178 @@ $.EventHandler.prototype = {
|
||||
* inside them. Then, we want to release capture, and emulate a regular
|
||||
* mouseup on the event that this event was meant for.
|
||||
*/
|
||||
function onMouseUpIE(event) {
|
||||
var event = $.getEvent(event);
|
||||
onMouseUpIE: function( event ) {
|
||||
var event = $.getEvent( event ),
|
||||
tracker,
|
||||
i;
|
||||
|
||||
if ( event.button == 2 ) {
|
||||
return;
|
||||
}
|
||||
|
||||
for (var i = 0; i < ieTrackersCapturing.length; i++) {
|
||||
var tracker = ieTrackersCapturing[i];
|
||||
for ( i = 0; i < ieTrackersCapturing.length; i++ ) {
|
||||
tracker = ieTrackersCapturing[ i ];
|
||||
if ( !tracker.hasMouse() ) {
|
||||
tracker.onMouseUp( event );
|
||||
}
|
||||
}
|
||||
|
||||
releaseMouse();
|
||||
this.releaseMouse();
|
||||
ieCapturingAny = false;
|
||||
event.srcElement.fireEvent("on" + event.type,
|
||||
document.createEventObject(event));
|
||||
event.srcElement.fireEvent(
|
||||
"on" + event.type,
|
||||
document.createEventObject( event )
|
||||
);
|
||||
|
||||
$.stopEvent( event );
|
||||
}
|
||||
},
|
||||
|
||||
/**
|
||||
* @private
|
||||
* @inner
|
||||
* @method
|
||||
* Only triggered in W3C browsers by elements within which the mouse was
|
||||
* initially pressed, since they are now listening to the window for
|
||||
* mouseup during the capture phase. We shouldn't handle the mouseup
|
||||
* here if the mouse is still inside this element, since the regular
|
||||
* mouseup handler will still fire.
|
||||
*/
|
||||
function onMouseUpWindow(event) {
|
||||
if (!insideElmt) {
|
||||
onMouseUp(event);
|
||||
onMouseUpWindow: function( event ) {
|
||||
if ( !this.insideElement ) {
|
||||
this.onMouseUp( event );
|
||||
}
|
||||
|
||||
releaseMouse();
|
||||
}
|
||||
this.releaseMouse();
|
||||
},
|
||||
|
||||
/**
|
||||
* @private
|
||||
* @inner
|
||||
* @method
|
||||
*/
|
||||
function onMouseClick(event) {
|
||||
onMouseClick: function( event ) {
|
||||
|
||||
if (self.clickHandler) {
|
||||
if ( this.clickHandler ) {
|
||||
$.cancelEvent( event );
|
||||
}
|
||||
}
|
||||
},
|
||||
|
||||
/**
|
||||
* @private
|
||||
* @inner
|
||||
* @method
|
||||
*/
|
||||
function onMouseWheelSpin(event) {
|
||||
onMouseWheelSpin: function( event ) {
|
||||
var nDelta = 0;
|
||||
|
||||
if ( !event ) { // For IE, access the global (window) event object
|
||||
event = window.event;
|
||||
}
|
||||
|
||||
if ( event.wheelDelta ) { // IE and Opera
|
||||
nDelta = event.wheelDelta;
|
||||
if ( window.opera ) { // Opera has the values reversed
|
||||
nDelta = -nDelta;
|
||||
}
|
||||
}
|
||||
else if (event.detail) { // Mozilla FireFox
|
||||
} else if (event.detail) { // Mozilla FireFox
|
||||
nDelta = -event.detail;
|
||||
}
|
||||
|
||||
nDelta = nDelta > 0 ? 1 : -1;
|
||||
|
||||
if (typeof (self.scrollHandler) == "function") {
|
||||
if ( typeof( this.scrollHandler ) == "function" ) {
|
||||
try {
|
||||
self.scrollHandler(self, getMouseRelative(event, elmt), nDelta, event.shiftKey);
|
||||
} catch (e) {
|
||||
$.console.error(e.name +
|
||||
" while executing scroll handler: " + e.message, e);
|
||||
}
|
||||
|
||||
$.cancelEvent(event);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @private
|
||||
* @inner
|
||||
*/
|
||||
function handleMouseClick(event) {
|
||||
var event = $.getEvent(event);
|
||||
|
||||
if (event.button == 2) {
|
||||
return;
|
||||
}
|
||||
|
||||
var time = new Date().getTime() - lastMouseDownTime;
|
||||
var point = getMouseAbsolute(event);
|
||||
var distance = lastMouseDownPoint.distanceTo(point);
|
||||
var quick = time <= clickTimeThreshold &&
|
||||
distance <= clickDistThreshold;
|
||||
|
||||
if (typeof (self.clickHandler) == "function") {
|
||||
try {
|
||||
self.clickHandler(self, getMouseRelative(event, elmt),
|
||||
quick, event.shiftKey);
|
||||
} catch (e) {
|
||||
$.console.error(e.name +
|
||||
" while executing click handler: " + e.message, e);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @private
|
||||
* @inner
|
||||
*/
|
||||
function onMouseMove(event) {
|
||||
var event = $.getEvent(event);
|
||||
var point = getMouseAbsolute(event);
|
||||
var delta = point.minus(lastPoint);
|
||||
|
||||
lastPoint = point;
|
||||
|
||||
if (typeof (self.dragHandler) == "function") {
|
||||
try {
|
||||
self.dragHandler(
|
||||
self,
|
||||
getMouseRelative( event, elmt ),
|
||||
delta,
|
||||
this.scrollHandler(
|
||||
this,
|
||||
getMouseRelative( event, this.element ),
|
||||
nDelta,
|
||||
event.shiftKey
|
||||
);
|
||||
} catch (e) {
|
||||
$.console.error(
|
||||
e.name +
|
||||
" while executing drag handler: "
|
||||
+ e.message,
|
||||
e.name + " while executing scroll handler: " + e.message,
|
||||
e
|
||||
);
|
||||
}
|
||||
|
||||
$.cancelEvent( event );
|
||||
}
|
||||
};
|
||||
},
|
||||
|
||||
/**
|
||||
* @method
|
||||
*/
|
||||
handleMouseClick: function( event ) {
|
||||
var event = $.getEvent( event );
|
||||
|
||||
if ( event.button == 2 ) {
|
||||
return;
|
||||
}
|
||||
|
||||
var time = new Date().getTime() - this.lastMouseDownTime;
|
||||
var point = getMouseAbsolute( event );
|
||||
var distance = this.lastMouseDownPoint.distanceTo( point );
|
||||
var quick = (
|
||||
time <= this.clickTimeThreshold
|
||||
) && (
|
||||
distance <= this.clickDistThreshold
|
||||
);
|
||||
|
||||
if ( typeof( this.clickHandler ) == "function" ) {
|
||||
try {
|
||||
this.clickHandler(
|
||||
this,
|
||||
getMouseRelative( event, this.element ),
|
||||
quick,
|
||||
event.shiftKey
|
||||
);
|
||||
} catch ( e ) {
|
||||
$.console.error(
|
||||
e.name + " while executing click handler: " + e.message,
|
||||
e
|
||||
);
|
||||
}
|
||||
}
|
||||
},
|
||||
|
||||
/**
|
||||
* @method
|
||||
*/
|
||||
onMouseMove: function( event ) {
|
||||
var event = $.getEvent( event );
|
||||
var point = getMouseAbsolute( event );
|
||||
var delta = point.minus( this.lastPoint );
|
||||
|
||||
this.lastPoint = point;
|
||||
|
||||
if ( typeof( this.dragHandler ) == "function" ) {
|
||||
try {
|
||||
this.dragHandler(
|
||||
this,
|
||||
getMouseRelative( event, this.element ),
|
||||
delta,
|
||||
event.shiftKey
|
||||
);
|
||||
} catch (e) {
|
||||
$.console.error(
|
||||
e.name + " while executing drag handler: " + e.message,
|
||||
e
|
||||
);
|
||||
}
|
||||
|
||||
$.cancelEvent( event );
|
||||
}
|
||||
},
|
||||
|
||||
/**
|
||||
* @private
|
||||
* @inner
|
||||
* Only triggered once by the deepest element that initially received
|
||||
* the mouse down event. Since no other element has captured the mouse,
|
||||
* we want to trigger the elements that initially received the mouse
|
||||
* down event (including this one).
|
||||
* @method
|
||||
*/
|
||||
function onMouseMoveIE(event) {
|
||||
for (var i = 0; i < ieTrackersCapturing.length; i++) {
|
||||
onMouseMoveIE: function( event ) {
|
||||
var i;
|
||||
for ( i = 0; i < ieTrackersCapturing.length; i++ ) {
|
||||
ieTrackersCapturing[ i ].onMouseMove( event );
|
||||
}
|
||||
|
||||
$.stopEvent( event );
|
||||
};
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
@ -1707,35 +1803,35 @@ $.EventHandler.prototype = {
|
||||
*/
|
||||
function getMouseAbsolute( event ) {
|
||||
return $.getMousePosition( event );
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
* @private
|
||||
* @inner
|
||||
*/
|
||||
function getMouseRelative( event, elmt ) {
|
||||
var mouse = $.getMousePosition(event);
|
||||
var offset = $.getElementPosition(elmt);
|
||||
function getMouseRelative( event, element ) {
|
||||
var mouse = $.getMousePosition( event ),
|
||||
offset = $.getElementPosition( element );
|
||||
|
||||
return mouse.minus( offset );
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
* @private
|
||||
* @inner
|
||||
* Returns true if elmtB is a child node of elmtA, or if they're equal.
|
||||
* Returns true if elementB is a child node of elementA, or if they're equal.
|
||||
*/
|
||||
function isChild( elmtA, elmtB ) {
|
||||
function isChild( elementA, elementB ) {
|
||||
var body = document.body;
|
||||
while (elmtB && elmtA != elmtB && body != elmtB) {
|
||||
while ( elementB && elementA != elementB && body != elementB ) {
|
||||
try {
|
||||
elmtB = elmtB.parentNode;
|
||||
elementB = elementB.parentNode;
|
||||
} catch (e) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
return elmtA == elmtB;
|
||||
}
|
||||
return elementA == elementB;
|
||||
};
|
||||
|
||||
/**
|
||||
* @private
|
||||
@ -1743,7 +1839,7 @@ $.EventHandler.prototype = {
|
||||
*/
|
||||
function onGlobalMouseDown() {
|
||||
buttonDownAny = true;
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
* @private
|
||||
@ -1751,11 +1847,11 @@ $.EventHandler.prototype = {
|
||||
*/
|
||||
function onGlobalMouseUp() {
|
||||
buttonDownAny = false;
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
(function () {
|
||||
if (isIE) {
|
||||
if ( $.Browser.vendor == $.BROWSERS.IE ) {
|
||||
$.addEvent( document, "mousedown", onGlobalMouseDown, false );
|
||||
$.addEvent( document, "mouseup", onGlobalMouseUp, false );
|
||||
} else {
|
||||
@ -3962,9 +4058,9 @@ function transform( stiffness, x ) {
|
||||
* @property {String} url The URL of this tile's image.
|
||||
* @property {Boolean} loaded Is this tile loaded?
|
||||
* @property {Boolean} loading Is this tile loading
|
||||
* @property {Element} elmt The HTML element for this tile
|
||||
* @property {Element} element The HTML element for this tile
|
||||
* @property {Image} image The Image object for this tile
|
||||
* @property {String} style The alias of this.elmt.style.
|
||||
* @property {String} style The alias of this.element.style.
|
||||
* @property {String} position This tile's position on screen, in pixels.
|
||||
* @property {String} size This tile's size on screen, in pixels
|
||||
* @property {String} blendStart The start time of this tile's blending
|
||||
@ -3984,7 +4080,7 @@ $.Tile = function(level, x, y, bounds, exists, url) {
|
||||
this.loaded = false;
|
||||
this.loading = false;
|
||||
|
||||
this.elmt = null;
|
||||
this.element = null;
|
||||
this.image = null;
|
||||
|
||||
this.style = null;
|
||||
@ -4029,26 +4125,26 @@ $.Tile.prototype = {
|
||||
return;
|
||||
}
|
||||
|
||||
if ( !this.elmt ) {
|
||||
this.elmt = $.makeNeutralElement("img");
|
||||
this.elmt.src = this.url;
|
||||
this.style = this.elmt.style;
|
||||
if ( !this.element ) {
|
||||
this.element = $.makeNeutralElement("img");
|
||||
this.element.src = this.url;
|
||||
this.style = this.element.style;
|
||||
|
||||
this.style.position = "absolute";
|
||||
this.style.msInterpolationMode = "nearest-neighbor";
|
||||
}
|
||||
|
||||
|
||||
if ( this.elmt.parentNode != container ) {
|
||||
container.appendChild( this.elmt );
|
||||
if ( this.element.parentNode != container ) {
|
||||
container.appendChild( this.element );
|
||||
}
|
||||
|
||||
this.elmt.style.left = position.x + "px";
|
||||
this.elmt.style.top = position.y + "px";
|
||||
this.elmt.style.width = size.x + "px";
|
||||
this.elmt.style.height = size.y + "px";
|
||||
this.element.style.left = position.x + "px";
|
||||
this.element.style.top = position.y + "px";
|
||||
this.element.style.width = size.x + "px";
|
||||
this.element.style.height = size.y + "px";
|
||||
|
||||
$.setElementOpacity( this.elmt, this.opacity );
|
||||
$.setElementOpacity( this.element, this.opacity );
|
||||
|
||||
},
|
||||
|
||||
@ -4079,11 +4175,11 @@ $.Tile.prototype = {
|
||||
* @function
|
||||
*/
|
||||
unload: function() {
|
||||
if ( this.elmt && this.elmt.parentNode ) {
|
||||
this.elmt.parentNode.removeChild( this.elmt );
|
||||
if ( this.element && this.element.parentNode ) {
|
||||
this.element.parentNode.removeChild( this.element );
|
||||
}
|
||||
|
||||
this.elmt = null;
|
||||
this.element = null;
|
||||
this.image = null;
|
||||
this.loaded = false;
|
||||
this.loading = false;
|
||||
@ -4116,8 +4212,8 @@ $.Tile.prototype = {
|
||||
* An Overlay provides a
|
||||
* @class
|
||||
*/
|
||||
$.Overlay = function( elmt, location, placement ) {
|
||||
this.elmt = elmt;
|
||||
$.Overlay = function( element, location, placement ) {
|
||||
this.element = element;
|
||||
this.scales = location instanceof $.Rect;
|
||||
this.bounds = new $.Rect(
|
||||
location.x,
|
||||
@ -4133,7 +4229,7 @@ $.Tile.prototype = {
|
||||
location.width,
|
||||
location.height
|
||||
);
|
||||
this.style = elmt.style;
|
||||
this.style = element.style;
|
||||
// rects are always top-left
|
||||
this.placement = location instanceof $.Point ?
|
||||
placement :
|
||||
@ -4179,7 +4275,7 @@ $.Tile.prototype = {
|
||||
},
|
||||
|
||||
destroy: function() {
|
||||
var element = this.elmt,
|
||||
var element = this.element,
|
||||
style = this.style;
|
||||
|
||||
if ( element.parentNode ) {
|
||||
@ -4197,7 +4293,7 @@ $.Tile.prototype = {
|
||||
},
|
||||
|
||||
drawHTML: function( container ) {
|
||||
var element = this.elmt,
|
||||
var element = this.element,
|
||||
style = this.style,
|
||||
scales = this.scales,
|
||||
position,
|
||||
@ -4290,7 +4386,7 @@ var QUOTA = 100,
|
||||
* @property {Number} lastResetTime - Last time for which the drawer was reset.
|
||||
* @property {Boolean} midUpdate - Is the drawer currently updating the viewport?
|
||||
* @property {Boolean} updateAgain - Does the drawer need to update the viewort again?
|
||||
* @property {Element} elmt - DEPRECATED Alias for container.
|
||||
* @property {Element} element - DEPRECATED Alias for container.
|
||||
*/
|
||||
$.Drawer = function( source, viewport, element ) {
|
||||
|
||||
@ -4311,7 +4407,7 @@ $.Drawer = function( source, viewport, element ) {
|
||||
this.lastResetTime = 0;
|
||||
this.midUpdate = false;
|
||||
this.updateAgain = true;
|
||||
this.elmt = this.container;
|
||||
this.element = this.container;
|
||||
|
||||
this.canvas.style.width = "100%";
|
||||
this.canvas.style.height = "100%";
|
||||
@ -5049,7 +5145,7 @@ function resetCoverage( coverage, level ) {
|
||||
function getOverlayIndex( overlays, element ) {
|
||||
var i;
|
||||
for ( i = overlays.length - 1; i >= 0; i-- ) {
|
||||
if ( overlays[ i ].elmt == element ) {
|
||||
if ( overlays[ i ].element == element ) {
|
||||
return i;
|
||||
}
|
||||
}
|
||||
|
||||
@ -42,7 +42,7 @@ var QUOTA = 100,
|
||||
* @property {Number} lastResetTime - Last time for which the drawer was reset.
|
||||
* @property {Boolean} midUpdate - Is the drawer currently updating the viewport?
|
||||
* @property {Boolean} updateAgain - Does the drawer need to update the viewort again?
|
||||
* @property {Element} elmt - DEPRECATED Alias for container.
|
||||
* @property {Element} element - DEPRECATED Alias for container.
|
||||
*/
|
||||
$.Drawer = function( source, viewport, element ) {
|
||||
|
||||
@ -63,7 +63,7 @@ $.Drawer = function( source, viewport, element ) {
|
||||
this.lastResetTime = 0;
|
||||
this.midUpdate = false;
|
||||
this.updateAgain = true;
|
||||
this.elmt = this.container;
|
||||
this.element = this.container;
|
||||
|
||||
this.canvas.style.width = "100%";
|
||||
this.canvas.style.height = "100%";
|
||||
@ -801,7 +801,7 @@ function resetCoverage( coverage, level ) {
|
||||
function getOverlayIndex( overlays, element ) {
|
||||
var i;
|
||||
for ( i = overlays.length - 1; i >= 0; i-- ) {
|
||||
if ( overlays[ i ].elmt == element ) {
|
||||
if ( overlays[ i ].element == element ) {
|
||||
return i;
|
||||
}
|
||||
}
|
||||
|
||||
@ -9,8 +9,7 @@
|
||||
return;
|
||||
}
|
||||
|
||||
var isIE = $.Browser.vendor == $.BROWSERS.IE,
|
||||
buttonDownAny = false,
|
||||
var buttonDownAny = false,
|
||||
ieCapturingAny = false,
|
||||
ieTrackersActive = {}, // dictionary from hash to MouseTracker
|
||||
ieTrackersCapturing = []; // list of trackers interested in capture
|
||||
@ -18,252 +17,335 @@
|
||||
/**
|
||||
* @class
|
||||
*/
|
||||
$.MouseTracker = function (elmt, clickTimeThreshold, clickDistThreshold) {
|
||||
$.MouseTracker = function ( element, clickTimeThreshold, clickDistThreshold ) {
|
||||
//Start Thatcher - TODO: remove local function definitions in favor of
|
||||
// - a global closure for MouseTracker so the number
|
||||
// - of Viewers has less memory impact. Also use
|
||||
// - prototype pattern instead of Singleton pattern.
|
||||
//End Thatcher
|
||||
var self = this,
|
||||
ieSelf = null,
|
||||
|
||||
hash = Math.random(), // a unique hash for this tracker
|
||||
elmt = $.getElement(elmt),
|
||||
this.hash = Math.random(); // a unique hash for this tracker
|
||||
this.element = $.getElement( element );
|
||||
|
||||
tracking = false,
|
||||
capturing = false,
|
||||
buttonDownElmt = false,
|
||||
insideElmt = false,
|
||||
this.tracking = false;
|
||||
this.capturing = false;
|
||||
this.buttonDownElement = false;
|
||||
this.insideElement = false;
|
||||
|
||||
lastPoint = null, // position of last mouse down/move
|
||||
lastMouseDownTime = null, // time of last mouse down
|
||||
lastMouseDownPoint = null, // position of last mouse down
|
||||
clickTimeThreshold = clickTimeThreshold,
|
||||
clickDistThreshold = clickDistThreshold;
|
||||
this.lastPoint = null; // position of last mouse down/move
|
||||
this.lastMouseDownTime = null; // time of last mouse down
|
||||
this.lastMouseDownPoint = null; // position of last mouse down
|
||||
this.clickTimeThreshold = clickTimeThreshold;
|
||||
this.clickDistThreshold = clickDistThreshold;
|
||||
|
||||
|
||||
this.target = elmt;
|
||||
this.enterHandler = null; // function(tracker, position, buttonDownElmt, buttonDownAny)
|
||||
this.exitHandler = null; // function(tracker, position, buttonDownElmt, buttonDownAny)
|
||||
this.target = element;
|
||||
this.enterHandler = null; // function(tracker, position, buttonDownElement, buttonDownAny)
|
||||
this.exitHandler = null; // function(tracker, position, buttonDownElement, buttonDownAny)
|
||||
this.pressHandler = null; // function(tracker, position)
|
||||
this.releaseHandler = null; // function(tracker, position, insideElmtPress, insideElmtRelease)
|
||||
this.releaseHandler = null; // function(tracker, position, insideElementPress, insideElementRelease)
|
||||
this.scrollHandler = null; // function(tracker, position, scroll, shift)
|
||||
this.clickHandler = null; // function(tracker, position, quick, shift)
|
||||
this.dragHandler = null; // function(tracker, position, delta, shift)
|
||||
|
||||
(function () {
|
||||
ieSelf = {
|
||||
hasMouse: hasMouse,
|
||||
onMouseOver: onMouseOver,
|
||||
onMouseOut: onMouseOut,
|
||||
onMouseUp: onMouseUp,
|
||||
onMouseMove: onMouseMove
|
||||
};
|
||||
})();
|
||||
|
||||
|
||||
this.isTracking = function () {
|
||||
return tracking;
|
||||
this.delegates = {
|
||||
"mouseover": $.delegate(this, this.onMouseOver),
|
||||
"mouseout": $.delegate(this, this.onMouseOut),
|
||||
"mousedown": $.delegate(this, this.onMouseDown),
|
||||
"mouseup": $.delegate(this, this.onMouseUp),
|
||||
"click": $.delegate(this, this.onMouseClick),
|
||||
"DOMMouseScroll": $.delegate(this, this.onMouseWheelSpin),
|
||||
"mousewheel": $.delegate(this, this.onMouseWheelSpin),
|
||||
"mouseupie": $.delegate(this, this.onMouseUpIE),
|
||||
"mousemoveie": $.delegate(this, this.onMouseMoveIE),
|
||||
"mouseupwindow": $.delegate(this, this.onMouseUpWindow),
|
||||
"mousemove": $.delegate(this, this.onMouseMove)
|
||||
};
|
||||
|
||||
this.setTracking = function (track) {
|
||||
};
|
||||
|
||||
$.MouseTracker.prototype = {
|
||||
|
||||
|
||||
/**
|
||||
* @method
|
||||
*/
|
||||
isTracking: function () {
|
||||
return this.tracking;
|
||||
},
|
||||
|
||||
/**
|
||||
* @method
|
||||
*/
|
||||
setTracking: function ( track ) {
|
||||
if ( track ) {
|
||||
startTracking();
|
||||
this.startTracking();
|
||||
} else {
|
||||
stopTracking();
|
||||
this.stopTracking();
|
||||
}
|
||||
};
|
||||
},
|
||||
|
||||
function startTracking() {
|
||||
if (!tracking) {
|
||||
$.addEvent(elmt, "mouseover", onMouseOver, false);
|
||||
$.addEvent(elmt, "mouseout", onMouseOut, false);
|
||||
$.addEvent(elmt, "mousedown", onMouseDown, false);
|
||||
$.addEvent(elmt, "mouseup", onMouseUp, false);
|
||||
$.addEvent(elmt, "click", onMouseClick, false);
|
||||
$.addEvent(elmt, "DOMMouseScroll", onMouseWheelSpin, false);
|
||||
$.addEvent(elmt, "mousewheel", onMouseWheelSpin, false); // Firefox
|
||||
/**
|
||||
* @method
|
||||
*/
|
||||
startTracking: function() {
|
||||
if ( !this.tracking ) {
|
||||
$.addEvent( this.element, "mouseover", this.delegates["mouseover"], false);
|
||||
$.addEvent( this.element, "mouseout", this.delegates["mouseout"], false);
|
||||
$.addEvent( this.element, "mousedown", this.delegates["mousedown"], false);
|
||||
$.addEvent( this.element, "mouseup", this.delegates["mouseup"], false);
|
||||
$.addEvent( this.element, "click", this.delegates["click"], false);
|
||||
$.addEvent( this.element, "DOMMouseScroll", this.delegates["DOMMouseScroll"], false);
|
||||
$.addEvent( this.element, "mousewheel", this.delegates["mousewheel"], false); // Firefox
|
||||
|
||||
tracking = true;
|
||||
ieTrackersActive[hash] = ieSelf;
|
||||
}
|
||||
this.tracking = true;
|
||||
ieTrackersActive[ this.hash ] = this;
|
||||
}
|
||||
},
|
||||
|
||||
function stopTracking() {
|
||||
if (tracking) {
|
||||
$.removeEvent(elmt, "mouseover", onMouseOver, false);
|
||||
$.removeEvent(elmt, "mouseout", onMouseOut, false);
|
||||
$.removeEvent(elmt, "mousedown", onMouseDown, false);
|
||||
$.removeEvent(elmt, "mouseup", onMouseUp, false);
|
||||
$.removeEvent(elmt, "click", onMouseClick, false);
|
||||
$.removeEvent(elmt, "DOMMouseScroll", onMouseWheelSpin, false);
|
||||
$.removeEvent(elmt, "mousewheel", onMouseWheelSpin, false);
|
||||
/**
|
||||
* @method
|
||||
*/
|
||||
stopTracking: function() {
|
||||
if ( this.tracking ) {
|
||||
$.removeEvent( this.element, "mouseover", this.delegates["mouseover"], false);
|
||||
$.removeEvent( this.element, "mouseout", this.delegates["mouseout"], false);
|
||||
$.removeEvent( this.element, "mousedown", this.delegates["mousedown"], false);
|
||||
$.removeEvent( this.element, "mouseup", this.delegates["mouseup"], false);
|
||||
$.removeEvent( this.element, "click", this.delegates["click"], false);
|
||||
$.removeEvent( this.element, "DOMMouseScroll", this.delegates["DOMMouseScroll"], false);
|
||||
$.removeEvent( this.element, "mousewheel", this.delegates["mousewheel"], false);
|
||||
|
||||
releaseMouse();
|
||||
tracking = false;
|
||||
delete ieTrackersActive[hash];
|
||||
}
|
||||
this.releaseMouse();
|
||||
this.tracking = false;
|
||||
delete ieTrackersActive[ this.hash ];
|
||||
}
|
||||
},
|
||||
|
||||
function captureMouse() {
|
||||
if (!capturing) {
|
||||
if (isIE) {
|
||||
$.removeEvent(elmt, "mouseup", onMouseUp, false);
|
||||
$.addEvent(elmt, "mouseup", onMouseUpIE, true);
|
||||
$.addEvent(elmt, "mousemove", onMouseMoveIE, true);
|
||||
/**
|
||||
* @method
|
||||
*/
|
||||
captureMouse: function() {
|
||||
if ( !this.capturing ) {
|
||||
if ( $.Browser.vendor == $.BROWSERS.IE ) {
|
||||
$.removeEvent( this.element, "mouseup", this.delegates["mouseup"], false );
|
||||
$.addEvent( this.element, "mouseup", this.delegates["mouseupie"], true );
|
||||
$.addEvent( this.element, "mousemove", this.delegates["mousemoveie"], true );
|
||||
} else {
|
||||
$.addEvent(window, "mouseup", onMouseUpWindow, true);
|
||||
$.addEvent(window, "mousemove", onMouseMove, true);
|
||||
$.addEvent( window, "mouseup", this.delegates["mouseupwindow"], true );
|
||||
$.addEvent( window, "mousemove", this.delegates["mousemove"], true );
|
||||
}
|
||||
|
||||
capturing = true;
|
||||
}
|
||||
this.capturing = true;
|
||||
}
|
||||
},
|
||||
|
||||
function releaseMouse() {
|
||||
if (capturing) {
|
||||
if (isIE) {
|
||||
$.removeEvent(elmt, "mousemove", onMouseMoveIE, true);
|
||||
$.removeEvent(elmt, "mouseup", onMouseUpIE, true);
|
||||
$.addEvent(elmt, "mouseup", onMouseUp, false);
|
||||
|
||||
/**
|
||||
* @method
|
||||
*/
|
||||
releaseMouse: function() {
|
||||
if ( this.capturing ) {
|
||||
if ( $.Browser.vendor == $.BROWSERS.IE ) {
|
||||
$.removeEvent( this.element, "mousemove", this.delegates["mousemoveie"], true );
|
||||
$.removeEvent( this.element, "mouseup", this.delegates["mouseupie"], true );
|
||||
$.addEvent( this.element, "mouseup", this.delegates["mouseup"], false );
|
||||
} else {
|
||||
$.removeEvent(window, "mousemove", onMouseMove, true);
|
||||
$.removeEvent(window, "mouseup", onMouseUpWindow, true);
|
||||
$.removeEvent( window, "mousemove", this.delegates["mousemove"], true );
|
||||
$.removeEvent( window, "mouseup", this.delegates["mouseupwindow"], true );
|
||||
}
|
||||
|
||||
capturing = false;
|
||||
}
|
||||
this.capturing = false;
|
||||
}
|
||||
},
|
||||
|
||||
|
||||
function triggerOthers(eventName, event) {
|
||||
var trackers = ieTrackersActive;
|
||||
for (var otherHash in trackers) {
|
||||
if (trackers.hasOwnProperty(otherHash) && hash != otherHash) {
|
||||
/**
|
||||
* @method
|
||||
*/
|
||||
triggerOthers: function( eventName, event ) {
|
||||
var trackers = ieTrackersActive,
|
||||
otherHash;
|
||||
for ( otherHash in trackers ) {
|
||||
if ( trackers.hasOwnProperty( otherHash ) && this.hash != otherHash ) {
|
||||
trackers[ otherHash ][ eventName ]( event );
|
||||
}
|
||||
}
|
||||
}
|
||||
},
|
||||
|
||||
function hasMouse() {
|
||||
return insideElmt;
|
||||
}
|
||||
/**
|
||||
* @method
|
||||
*/
|
||||
hasMouse: function() {
|
||||
return this.insideElement;
|
||||
},
|
||||
|
||||
|
||||
function onMouseOver(event) {
|
||||
/**
|
||||
* @method
|
||||
*/
|
||||
onMouseOver: function( event ) {
|
||||
var event = $.getEvent( event );
|
||||
|
||||
if (isIE && capturing && !isChild(event.srcElement, elmt)) {
|
||||
triggerOthers("onMouseOver", event);
|
||||
if ( $.Browser.vendor == $.BROWSERS.IE &&
|
||||
this.capturing &&
|
||||
!isChild( event.srcElement, this.element ) ) {
|
||||
this.triggerOthers( "onMouseOver", event );
|
||||
}
|
||||
|
||||
var to = event.target ? event.target : event.srcElement;
|
||||
var from = event.relatedTarget ? event.relatedTarget : event.fromElement;
|
||||
if (!isChild(elmt, to) || isChild(elmt, from)) {
|
||||
var to = event.target ?
|
||||
event.target :
|
||||
event.srcElement,
|
||||
from = event.relatedTarget ?
|
||||
event.relatedTarget :
|
||||
event.fromElement;
|
||||
|
||||
if ( !isChild( this.element, to ) || isChild( this.element, from ) ) {
|
||||
return;
|
||||
}
|
||||
|
||||
insideElmt = true;
|
||||
this.insideElement = true;
|
||||
|
||||
if (typeof (self.enterHandler) == "function") {
|
||||
if ( typeof( this.enterHandler ) == "function") {
|
||||
try {
|
||||
self.enterHandler(self, getMouseRelative(event, elmt),
|
||||
buttonDownElmt, buttonDownAny);
|
||||
this.enterHandler(
|
||||
this,
|
||||
getMouseRelative( event, this.element ),
|
||||
this.buttonDownElement,
|
||||
buttonDownAny
|
||||
);
|
||||
} catch ( e ) {
|
||||
$.console.error(e.name +
|
||||
" while executing enter handler: " + e.message, e);
|
||||
}
|
||||
$.console.error(
|
||||
e.name + " while executing enter handler: " + e.message,
|
||||
e
|
||||
);
|
||||
}
|
||||
}
|
||||
},
|
||||
|
||||
function onMouseOut(event) {
|
||||
/**
|
||||
* @method
|
||||
*/
|
||||
onMouseOut: function( event ) {
|
||||
var event = $.getEvent( event );
|
||||
|
||||
if (isIE && capturing && !isChild(event.srcElement, elmt)) {
|
||||
triggerOthers("onMouseOut", event);
|
||||
if ( $.Browser.vendor == $.BROWSERS.IE &&
|
||||
this.capturing &&
|
||||
!isChild( event.srcElement, this.element ) ) {
|
||||
this.triggerOthers( "onMouseOut", event );
|
||||
}
|
||||
|
||||
var from = event.target ? event.target : event.srcElement;
|
||||
var to = event.relatedTarget ? event.relatedTarget : event.toElement;
|
||||
if (!isChild(elmt, from) || isChild(elmt, to)) {
|
||||
var from = event.target ?
|
||||
event.target :
|
||||
event.srcElement,
|
||||
to = event.relatedTarget ?
|
||||
event.relatedTarget :
|
||||
event.toElement;
|
||||
|
||||
if ( !isChild( this.element, from ) || isChild( this.element, to ) ) {
|
||||
return;
|
||||
}
|
||||
|
||||
insideElmt = false;
|
||||
this.insideElement = false;
|
||||
|
||||
if (typeof (self.exitHandler) == "function") {
|
||||
if ( typeof( this.exitHandler ) == "function" ) {
|
||||
try {
|
||||
self.exitHandler(self, getMouseRelative(event, elmt),
|
||||
buttonDownElmt, buttonDownAny);
|
||||
this.exitHandler(
|
||||
this,
|
||||
getMouseRelative( event, this.element ),
|
||||
this.buttonDownElement,
|
||||
buttonDownAny
|
||||
);
|
||||
} catch ( e ) {
|
||||
$.console.error(e.name +
|
||||
" while executing exit handler: " + e.message, e);
|
||||
}
|
||||
$.console.error(
|
||||
e.name + " while executing exit handler: " + e.message,
|
||||
e
|
||||
);
|
||||
}
|
||||
}
|
||||
},
|
||||
|
||||
function onMouseDown(event) {
|
||||
/**
|
||||
* @method
|
||||
* @inner
|
||||
*/
|
||||
onMouseDown: function( event ) {
|
||||
var event = $.getEvent( event );
|
||||
|
||||
if ( event.button == 2 ) {
|
||||
return;
|
||||
}
|
||||
|
||||
buttonDownElmt = true;
|
||||
this.buttonDownElement = true;
|
||||
|
||||
lastPoint = getMouseAbsolute(event);
|
||||
lastMouseDownPoint = lastPoint;
|
||||
lastMouseDownTime = new Date().getTime();
|
||||
this.lastPoint = getMouseAbsolute( event );
|
||||
this.lastMouseDownPoint = this.lastPoint;
|
||||
this.lastMouseDownTime = new Date().getTime();
|
||||
|
||||
if (typeof (self.pressHandler) == "function") {
|
||||
if ( typeof( this.pressHandler ) == "function" ) {
|
||||
try {
|
||||
self.pressHandler(self, getMouseRelative(event, elmt));
|
||||
this.pressHandler(
|
||||
this,
|
||||
getMouseRelative( event, this.element )
|
||||
);
|
||||
} catch (e) {
|
||||
$.console.error(e.name +
|
||||
" while executing press handler: " + e.message, e);
|
||||
$.console.error(
|
||||
e.name + " while executing press handler: " + e.message,
|
||||
e
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
if (self.pressHandler || self.dragHandler) {
|
||||
if ( this.pressHandler || this.dragHandler ) {
|
||||
$.cancelEvent( event );
|
||||
}
|
||||
|
||||
if (!isIE || !ieCapturingAny) {
|
||||
captureMouse();
|
||||
if ( !( $.Browser.vendor == $.BROWSERS.IE ) || !ieCapturingAny ) {
|
||||
this.captureMouse();
|
||||
ieCapturingAny = true;
|
||||
ieTrackersCapturing = [ieSelf]; // reset to empty & add us
|
||||
} else if (isIE) {
|
||||
ieTrackersCapturing.push(ieSelf); // add us to the list
|
||||
}
|
||||
ieTrackersCapturing = [ this ]; // reset to empty & add us
|
||||
} else if ( $.Browser.vendor == $.BROWSERS.IE ) {
|
||||
ieTrackersCapturing.push( this ); // add us to the list
|
||||
}
|
||||
},
|
||||
|
||||
function onMouseUp(event) {
|
||||
var event = $.getEvent(event);
|
||||
var insideElmtPress = buttonDownElmt;
|
||||
var insideElmtRelease = insideElmt;
|
||||
/**
|
||||
* @method
|
||||
*/
|
||||
onMouseUp: function( event ) {
|
||||
var event = $.getEvent( event ),
|
||||
insideElementPress = this.buttonDownElement,
|
||||
insideElementRelease = this.insideElement;
|
||||
|
||||
if ( event.button == 2 ) {
|
||||
return;
|
||||
}
|
||||
|
||||
buttonDownElmt = false;
|
||||
this.buttonDownElement = false;
|
||||
|
||||
if (typeof (self.releaseHandler) == "function") {
|
||||
if ( typeof( this.releaseHandler ) == "function" ) {
|
||||
try {
|
||||
self.releaseHandler(self, getMouseRelative(event, elmt),
|
||||
insideElmtPress, insideElmtRelease);
|
||||
this.releaseHandler(
|
||||
this,
|
||||
getMouseRelative( event, this.element ),
|
||||
insideElementPress,
|
||||
insideElementRelease
|
||||
);
|
||||
} catch (e) {
|
||||
$.console.error(e.name +
|
||||
" while executing release handler: " + e.message, e);
|
||||
$.console.error(
|
||||
e.name + " while executing release handler: " + e.message,
|
||||
e
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
if (insideElmtPress && insideElmtRelease) {
|
||||
handleMouseClick(event);
|
||||
}
|
||||
if ( insideElementPress && insideElementRelease ) {
|
||||
this.handleMouseClick( event );
|
||||
}
|
||||
},
|
||||
|
||||
/**
|
||||
* @method
|
||||
* Only triggered once by the deepest element that initially received
|
||||
* the mouse down event. We want to make sure THIS event doesn't bubble.
|
||||
* Instead, we want to trigger the elements that initially received the
|
||||
@ -271,164 +353,178 @@
|
||||
* inside them. Then, we want to release capture, and emulate a regular
|
||||
* mouseup on the event that this event was meant for.
|
||||
*/
|
||||
function onMouseUpIE(event) {
|
||||
var event = $.getEvent(event);
|
||||
onMouseUpIE: function( event ) {
|
||||
var event = $.getEvent( event ),
|
||||
tracker,
|
||||
i;
|
||||
|
||||
if ( event.button == 2 ) {
|
||||
return;
|
||||
}
|
||||
|
||||
for (var i = 0; i < ieTrackersCapturing.length; i++) {
|
||||
var tracker = ieTrackersCapturing[i];
|
||||
for ( i = 0; i < ieTrackersCapturing.length; i++ ) {
|
||||
tracker = ieTrackersCapturing[ i ];
|
||||
if ( !tracker.hasMouse() ) {
|
||||
tracker.onMouseUp( event );
|
||||
}
|
||||
}
|
||||
|
||||
releaseMouse();
|
||||
this.releaseMouse();
|
||||
ieCapturingAny = false;
|
||||
event.srcElement.fireEvent("on" + event.type,
|
||||
document.createEventObject(event));
|
||||
event.srcElement.fireEvent(
|
||||
"on" + event.type,
|
||||
document.createEventObject( event )
|
||||
);
|
||||
|
||||
$.stopEvent( event );
|
||||
}
|
||||
},
|
||||
|
||||
/**
|
||||
* @private
|
||||
* @inner
|
||||
* @method
|
||||
* Only triggered in W3C browsers by elements within which the mouse was
|
||||
* initially pressed, since they are now listening to the window for
|
||||
* mouseup during the capture phase. We shouldn't handle the mouseup
|
||||
* here if the mouse is still inside this element, since the regular
|
||||
* mouseup handler will still fire.
|
||||
*/
|
||||
function onMouseUpWindow(event) {
|
||||
if (!insideElmt) {
|
||||
onMouseUp(event);
|
||||
onMouseUpWindow: function( event ) {
|
||||
if ( !this.insideElement ) {
|
||||
this.onMouseUp( event );
|
||||
}
|
||||
|
||||
releaseMouse();
|
||||
}
|
||||
this.releaseMouse();
|
||||
},
|
||||
|
||||
/**
|
||||
* @private
|
||||
* @inner
|
||||
* @method
|
||||
*/
|
||||
function onMouseClick(event) {
|
||||
onMouseClick: function( event ) {
|
||||
|
||||
if (self.clickHandler) {
|
||||
if ( this.clickHandler ) {
|
||||
$.cancelEvent( event );
|
||||
}
|
||||
}
|
||||
},
|
||||
|
||||
/**
|
||||
* @private
|
||||
* @inner
|
||||
* @method
|
||||
*/
|
||||
function onMouseWheelSpin(event) {
|
||||
onMouseWheelSpin: function( event ) {
|
||||
var nDelta = 0;
|
||||
|
||||
if ( !event ) { // For IE, access the global (window) event object
|
||||
event = window.event;
|
||||
}
|
||||
|
||||
if ( event.wheelDelta ) { // IE and Opera
|
||||
nDelta = event.wheelDelta;
|
||||
if ( window.opera ) { // Opera has the values reversed
|
||||
nDelta = -nDelta;
|
||||
}
|
||||
}
|
||||
else if (event.detail) { // Mozilla FireFox
|
||||
} else if (event.detail) { // Mozilla FireFox
|
||||
nDelta = -event.detail;
|
||||
}
|
||||
|
||||
nDelta = nDelta > 0 ? 1 : -1;
|
||||
|
||||
if (typeof (self.scrollHandler) == "function") {
|
||||
if ( typeof( this.scrollHandler ) == "function" ) {
|
||||
try {
|
||||
self.scrollHandler(self, getMouseRelative(event, elmt), nDelta, event.shiftKey);
|
||||
} catch (e) {
|
||||
$.console.error(e.name +
|
||||
" while executing scroll handler: " + e.message, e);
|
||||
}
|
||||
|
||||
$.cancelEvent(event);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @private
|
||||
* @inner
|
||||
*/
|
||||
function handleMouseClick(event) {
|
||||
var event = $.getEvent(event);
|
||||
|
||||
if (event.button == 2) {
|
||||
return;
|
||||
}
|
||||
|
||||
var time = new Date().getTime() - lastMouseDownTime;
|
||||
var point = getMouseAbsolute(event);
|
||||
var distance = lastMouseDownPoint.distanceTo(point);
|
||||
var quick = time <= clickTimeThreshold &&
|
||||
distance <= clickDistThreshold;
|
||||
|
||||
if (typeof (self.clickHandler) == "function") {
|
||||
try {
|
||||
self.clickHandler(self, getMouseRelative(event, elmt),
|
||||
quick, event.shiftKey);
|
||||
} catch (e) {
|
||||
$.console.error(e.name +
|
||||
" while executing click handler: " + e.message, e);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @private
|
||||
* @inner
|
||||
*/
|
||||
function onMouseMove(event) {
|
||||
var event = $.getEvent(event);
|
||||
var point = getMouseAbsolute(event);
|
||||
var delta = point.minus(lastPoint);
|
||||
|
||||
lastPoint = point;
|
||||
|
||||
if (typeof (self.dragHandler) == "function") {
|
||||
try {
|
||||
self.dragHandler(
|
||||
self,
|
||||
getMouseRelative( event, elmt ),
|
||||
delta,
|
||||
this.scrollHandler(
|
||||
this,
|
||||
getMouseRelative( event, this.element ),
|
||||
nDelta,
|
||||
event.shiftKey
|
||||
);
|
||||
} catch (e) {
|
||||
$.console.error(
|
||||
e.name +
|
||||
" while executing drag handler: "
|
||||
+ e.message,
|
||||
e.name + " while executing scroll handler: " + e.message,
|
||||
e
|
||||
);
|
||||
}
|
||||
|
||||
$.cancelEvent( event );
|
||||
}
|
||||
};
|
||||
},
|
||||
|
||||
/**
|
||||
* @method
|
||||
*/
|
||||
handleMouseClick: function( event ) {
|
||||
var event = $.getEvent( event );
|
||||
|
||||
if ( event.button == 2 ) {
|
||||
return;
|
||||
}
|
||||
|
||||
var time = new Date().getTime() - this.lastMouseDownTime;
|
||||
var point = getMouseAbsolute( event );
|
||||
var distance = this.lastMouseDownPoint.distanceTo( point );
|
||||
var quick = (
|
||||
time <= this.clickTimeThreshold
|
||||
) && (
|
||||
distance <= this.clickDistThreshold
|
||||
);
|
||||
|
||||
if ( typeof( this.clickHandler ) == "function" ) {
|
||||
try {
|
||||
this.clickHandler(
|
||||
this,
|
||||
getMouseRelative( event, this.element ),
|
||||
quick,
|
||||
event.shiftKey
|
||||
);
|
||||
} catch ( e ) {
|
||||
$.console.error(
|
||||
e.name + " while executing click handler: " + e.message,
|
||||
e
|
||||
);
|
||||
}
|
||||
}
|
||||
},
|
||||
|
||||
/**
|
||||
* @method
|
||||
*/
|
||||
onMouseMove: function( event ) {
|
||||
var event = $.getEvent( event );
|
||||
var point = getMouseAbsolute( event );
|
||||
var delta = point.minus( this.lastPoint );
|
||||
|
||||
this.lastPoint = point;
|
||||
|
||||
if ( typeof( this.dragHandler ) == "function" ) {
|
||||
try {
|
||||
this.dragHandler(
|
||||
this,
|
||||
getMouseRelative( event, this.element ),
|
||||
delta,
|
||||
event.shiftKey
|
||||
);
|
||||
} catch (e) {
|
||||
$.console.error(
|
||||
e.name + " while executing drag handler: " + e.message,
|
||||
e
|
||||
);
|
||||
}
|
||||
|
||||
$.cancelEvent( event );
|
||||
}
|
||||
},
|
||||
|
||||
/**
|
||||
* @private
|
||||
* @inner
|
||||
* Only triggered once by the deepest element that initially received
|
||||
* the mouse down event. Since no other element has captured the mouse,
|
||||
* we want to trigger the elements that initially received the mouse
|
||||
* down event (including this one).
|
||||
* @method
|
||||
*/
|
||||
function onMouseMoveIE(event) {
|
||||
for (var i = 0; i < ieTrackersCapturing.length; i++) {
|
||||
onMouseMoveIE: function( event ) {
|
||||
var i;
|
||||
for ( i = 0; i < ieTrackersCapturing.length; i++ ) {
|
||||
ieTrackersCapturing[ i ].onMouseMove( event );
|
||||
}
|
||||
|
||||
$.stopEvent( event );
|
||||
};
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
@ -438,35 +534,35 @@
|
||||
*/
|
||||
function getMouseAbsolute( event ) {
|
||||
return $.getMousePosition( event );
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
* @private
|
||||
* @inner
|
||||
*/
|
||||
function getMouseRelative( event, elmt ) {
|
||||
var mouse = $.getMousePosition(event);
|
||||
var offset = $.getElementPosition(elmt);
|
||||
function getMouseRelative( event, element ) {
|
||||
var mouse = $.getMousePosition( event ),
|
||||
offset = $.getElementPosition( element );
|
||||
|
||||
return mouse.minus( offset );
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
* @private
|
||||
* @inner
|
||||
* Returns true if elmtB is a child node of elmtA, or if they're equal.
|
||||
* Returns true if elementB is a child node of elementA, or if they're equal.
|
||||
*/
|
||||
function isChild( elmtA, elmtB ) {
|
||||
function isChild( elementA, elementB ) {
|
||||
var body = document.body;
|
||||
while (elmtB && elmtA != elmtB && body != elmtB) {
|
||||
while ( elementB && elementA != elementB && body != elementB ) {
|
||||
try {
|
||||
elmtB = elmtB.parentNode;
|
||||
elementB = elementB.parentNode;
|
||||
} catch (e) {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
return elmtA == elmtB;
|
||||
}
|
||||
return elementA == elementB;
|
||||
};
|
||||
|
||||
/**
|
||||
* @private
|
||||
@ -474,7 +570,7 @@
|
||||
*/
|
||||
function onGlobalMouseDown() {
|
||||
buttonDownAny = true;
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
* @private
|
||||
@ -482,11 +578,11 @@
|
||||
*/
|
||||
function onGlobalMouseUp() {
|
||||
buttonDownAny = false;
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
(function () {
|
||||
if (isIE) {
|
||||
if ( $.Browser.vendor == $.BROWSERS.IE ) {
|
||||
$.addEvent( document, "mousedown", onGlobalMouseDown, false );
|
||||
$.addEvent( document, "mouseup", onGlobalMouseUp, false );
|
||||
} else {
|
||||
|
||||
@ -512,7 +512,7 @@ OpenSeadragon = window.OpenSeadragon || (function(){
|
||||
*/
|
||||
getPageScroll: function() {
|
||||
var result = new $.Point(),
|
||||
docElmt = document.documentElement || {},
|
||||
docElement = document.documentElement || {},
|
||||
body = document.body || {};
|
||||
|
||||
if ( typeof( window.pageXOffset ) == "number" ) {
|
||||
@ -521,9 +521,9 @@ OpenSeadragon = window.OpenSeadragon || (function(){
|
||||
} else if ( body.scrollLeft || body.scrollTop ) {
|
||||
result.x = body.scrollLeft;
|
||||
result.y = body.scrollTop;
|
||||
} else if ( docElmt.scrollLeft || docElmt.scrollTop ) {
|
||||
result.x = docElmt.scrollLeft;
|
||||
result.y = docElmt.scrollTop;
|
||||
} else if ( docElement.scrollLeft || docElement.scrollTop ) {
|
||||
result.x = docElement.scrollLeft;
|
||||
result.y = docElement.scrollTop;
|
||||
}
|
||||
|
||||
return result;
|
||||
@ -537,15 +537,15 @@ OpenSeadragon = window.OpenSeadragon || (function(){
|
||||
*/
|
||||
getWindowSize: function() {
|
||||
var result = new $.Point(),
|
||||
docElmt = document.documentElement || {},
|
||||
docElement = document.documentElement || {},
|
||||
body = document.body || {};
|
||||
|
||||
if ( typeof( window.innerWidth ) == 'number' ) {
|
||||
result.x = window.innerWidth;
|
||||
result.y = window.innerHeight;
|
||||
} else if ( docElmt.clientWidth || docElmt.clientHeight ) {
|
||||
result.x = docElmt.clientWidth;
|
||||
result.y = docElmt.clientHeight;
|
||||
} else if ( docElement.clientWidth || docElement.clientHeight ) {
|
||||
result.x = docElement.clientWidth;
|
||||
result.y = docElement.clientHeight;
|
||||
} else if ( body.clientWidth || body.clientHeight ) {
|
||||
result.x = body.clientWidth;
|
||||
result.y = body.clientHeight;
|
||||
|
||||
@ -23,8 +23,8 @@
|
||||
* An Overlay provides a
|
||||
* @class
|
||||
*/
|
||||
$.Overlay = function( elmt, location, placement ) {
|
||||
this.elmt = elmt;
|
||||
$.Overlay = function( element, location, placement ) {
|
||||
this.element = element;
|
||||
this.scales = location instanceof $.Rect;
|
||||
this.bounds = new $.Rect(
|
||||
location.x,
|
||||
@ -40,7 +40,7 @@
|
||||
location.width,
|
||||
location.height
|
||||
);
|
||||
this.style = elmt.style;
|
||||
this.style = element.style;
|
||||
// rects are always top-left
|
||||
this.placement = location instanceof $.Point ?
|
||||
placement :
|
||||
@ -86,7 +86,7 @@
|
||||
},
|
||||
|
||||
destroy: function() {
|
||||
var element = this.elmt,
|
||||
var element = this.element,
|
||||
style = this.style;
|
||||
|
||||
if ( element.parentNode ) {
|
||||
@ -104,7 +104,7 @@
|
||||
},
|
||||
|
||||
drawHTML: function( container ) {
|
||||
var element = this.elmt,
|
||||
var element = this.element,
|
||||
style = this.style,
|
||||
scales = this.scales,
|
||||
position,
|
||||
|
||||
34
src/tile.js
34
src/tile.js
@ -22,9 +22,9 @@
|
||||
* @property {String} url The URL of this tile's image.
|
||||
* @property {Boolean} loaded Is this tile loaded?
|
||||
* @property {Boolean} loading Is this tile loading
|
||||
* @property {Element} elmt The HTML element for this tile
|
||||
* @property {Element} element The HTML element for this tile
|
||||
* @property {Image} image The Image object for this tile
|
||||
* @property {String} style The alias of this.elmt.style.
|
||||
* @property {String} style The alias of this.element.style.
|
||||
* @property {String} position This tile's position on screen, in pixels.
|
||||
* @property {String} size This tile's size on screen, in pixels
|
||||
* @property {String} blendStart The start time of this tile's blending
|
||||
@ -44,7 +44,7 @@ $.Tile = function(level, x, y, bounds, exists, url) {
|
||||
this.loaded = false;
|
||||
this.loading = false;
|
||||
|
||||
this.elmt = null;
|
||||
this.element = null;
|
||||
this.image = null;
|
||||
|
||||
this.style = null;
|
||||
@ -89,26 +89,26 @@ $.Tile.prototype = {
|
||||
return;
|
||||
}
|
||||
|
||||
if ( !this.elmt ) {
|
||||
this.elmt = $.makeNeutralElement("img");
|
||||
this.elmt.src = this.url;
|
||||
this.style = this.elmt.style;
|
||||
if ( !this.element ) {
|
||||
this.element = $.makeNeutralElement("img");
|
||||
this.element.src = this.url;
|
||||
this.style = this.element.style;
|
||||
|
||||
this.style.position = "absolute";
|
||||
this.style.msInterpolationMode = "nearest-neighbor";
|
||||
}
|
||||
|
||||
|
||||
if ( this.elmt.parentNode != container ) {
|
||||
container.appendChild( this.elmt );
|
||||
if ( this.element.parentNode != container ) {
|
||||
container.appendChild( this.element );
|
||||
}
|
||||
|
||||
this.elmt.style.left = position.x + "px";
|
||||
this.elmt.style.top = position.y + "px";
|
||||
this.elmt.style.width = size.x + "px";
|
||||
this.elmt.style.height = size.y + "px";
|
||||
this.element.style.left = position.x + "px";
|
||||
this.element.style.top = position.y + "px";
|
||||
this.element.style.width = size.x + "px";
|
||||
this.element.style.height = size.y + "px";
|
||||
|
||||
$.setElementOpacity( this.elmt, this.opacity );
|
||||
$.setElementOpacity( this.element, this.opacity );
|
||||
|
||||
},
|
||||
|
||||
@ -139,11 +139,11 @@ $.Tile.prototype = {
|
||||
* @function
|
||||
*/
|
||||
unload: function() {
|
||||
if ( this.elmt && this.elmt.parentNode ) {
|
||||
this.elmt.parentNode.removeChild( this.elmt );
|
||||
if ( this.element && this.element.parentNode ) {
|
||||
this.element.parentNode.removeChild( this.element );
|
||||
}
|
||||
|
||||
this.elmt = null;
|
||||
this.element = null;
|
||||
this.image = null;
|
||||
this.loaded = false;
|
||||
this.loading = false;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user