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finally managed to remove final psuedo-private method _multiUpdate from Viewer, moving it into private closure scope.

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This commit is contained in:
thatcher 2011-12-22 20:47:21 -05:00
parent 4d4016dbea
commit 103c545beb
2 changed files with 48 additions and 42 deletions
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45
openseadragon.js
View File

@ -1585,19 +1585,6 @@ $.Viewer = function( options ) {
};
$.extend($.Viewer.prototype, $.EventHandler.prototype, {
_updateMulti: function () {
if (!this.source) {
return;
}
var beginTime = new Date().getTime();
updateOnce( viewer );
scheduleUpdate( this, arguments.callee, beginTime );
},
addControl: function ( elmt, anchor ) {
var elmt = $.Utils.getElement( elmt ),
@ -1636,9 +1623,11 @@ $.extend($.Viewer.prototype, $.EventHandler.prototype, {
);
elmt.style.display = "inline-block";
},
isOpen: function () {
return !!this.source;
},
openDzi: function (xmlUrl, xmlString) {
var _this = this;
$.DziTileSourceHelper.createFromXml(
@ -1649,12 +1638,14 @@ $.extend($.Viewer.prototype, $.EventHandler.prototype, {
}
);
},
openTileSource: function ( tileSource ) {
var _this = this;
window.setTimeout( function () {
_this.open( tileSource );
}, 1);
}, 1 );
},
open: function( source ) {
var _this = this;
@ -1698,7 +1689,7 @@ $.extend($.Viewer.prototype, $.EventHandler.prototype, {
this._animating = false;
this._forceRedraw = true;
scheduleUpdate( this, this._updateMulti );
scheduleUpdate( this, updateMulti );
for ( var i = 0; i < this.overlayControls.length; i++ ) {
var overlay = this.overlayControls[ i ];
@ -1881,15 +1872,13 @@ $.extend($.Viewer.prototype, $.EventHandler.prototype, {
function scheduleUpdate( viewer, updateFunc, prevUpdateTime ){
var currentTime,
prevUpdateTime,
targetTime,
deltaTime;
if (this._animating) {
return window.setTimeout(
$.delegate(viewer, updateFunc),
1
);
return window.setTimeout( function(){
updateFunc( viewer );
}, 1 );
}
currentTime = +new Date();
@ -1897,7 +1886,9 @@ function scheduleUpdate( viewer, updateFunc, prevUpdateTime ){
targetTime = prevUpdateTime + 1000 / 60; // 60 fps ideal
deltaTime = Math.max(1, targetTime - currentTime);
return window.setTimeout($.delegate(viewer, updateFunc), deltaTime);
return window.setTimeout( function(){
updateFunc( viewer );
}, deltaTime );
};
//provides a sequence in the fade animation
@ -2032,6 +2023,18 @@ function getControlIndex( viewer, elmt ) {
///////////////////////////////////////////////////////////////////////////////
// Page update routines ( aka Views - for future reference )
///////////////////////////////////////////////////////////////////////////////
function updateMulti( viewer ) {
if (!viewer.source) {
return;
}
var beginTime = new Date().getTime();
updateOnce( viewer );
scheduleUpdate( viewer, arguments.callee, beginTime );
};
function updateOnce( viewer ) {
if ( !viewer.source ) {
return;

45
src/viewer.js
View File

@ -300,19 +300,6 @@ $.Viewer = function( options ) {
};
$.extend($.Viewer.prototype, $.EventHandler.prototype, {
_updateMulti: function () {
if (!this.source) {
return;
}
var beginTime = new Date().getTime();
updateOnce( viewer );
scheduleUpdate( this, arguments.callee, beginTime );
},
addControl: function ( elmt, anchor ) {
var elmt = $.Utils.getElement( elmt ),
@ -351,9 +338,11 @@ $.extend($.Viewer.prototype, $.EventHandler.prototype, {
);
elmt.style.display = "inline-block";
},
isOpen: function () {
return !!this.source;
},
openDzi: function (xmlUrl, xmlString) {
var _this = this;
$.DziTileSourceHelper.createFromXml(
@ -364,12 +353,14 @@ $.extend($.Viewer.prototype, $.EventHandler.prototype, {
}
);
},
openTileSource: function ( tileSource ) {
var _this = this;
window.setTimeout( function () {
_this.open( tileSource );
}, 1);
}, 1 );
},
open: function( source ) {
var _this = this;
@ -413,7 +404,7 @@ $.extend($.Viewer.prototype, $.EventHandler.prototype, {
this._animating = false;
this._forceRedraw = true;
scheduleUpdate( this, this._updateMulti );
scheduleUpdate( this, updateMulti );
for ( var i = 0; i < this.overlayControls.length; i++ ) {
var overlay = this.overlayControls[ i ];
@ -596,15 +587,13 @@ $.extend($.Viewer.prototype, $.EventHandler.prototype, {
function scheduleUpdate( viewer, updateFunc, prevUpdateTime ){
var currentTime,
prevUpdateTime,
targetTime,
deltaTime;
if (this._animating) {
return window.setTimeout(
$.delegate(viewer, updateFunc),
1
);
return window.setTimeout( function(){
updateFunc( viewer );
}, 1 );
}
currentTime = +new Date();
@ -612,7 +601,9 @@ function scheduleUpdate( viewer, updateFunc, prevUpdateTime ){
targetTime = prevUpdateTime + 1000 / 60; // 60 fps ideal
deltaTime = Math.max(1, targetTime - currentTime);
return window.setTimeout($.delegate(viewer, updateFunc), deltaTime);
return window.setTimeout( function(){
updateFunc( viewer );
}, deltaTime );
};
//provides a sequence in the fade animation
@ -747,6 +738,18 @@ function getControlIndex( viewer, elmt ) {
///////////////////////////////////////////////////////////////////////////////
// Page update routines ( aka Views - for future reference )
///////////////////////////////////////////////////////////////////////////////
function updateMulti( viewer ) {
if (!viewer.source) {
return;
}
var beginTime = new Date().getTime();
updateOnce( viewer );
scheduleUpdate( viewer, arguments.callee, beginTime );
};
function updateOnce( viewer ) {
if ( !viewer.source ) {
return;