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Update viewer.js

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Formatting; descriptions; rename sequenceButtons to _updateSequenceButtons
This commit is contained in:
Sharpbarb 2013-10-10 12:25:11 -07:00
parent 7aac7ffd9c
commit a862870883
1 changed files with 20 additions and 8 deletions
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24
src/viewer.js
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@ -200,6 +200,7 @@ $.Viewer = function( options ) {
if( this.tileSources.length > 1 ){ if( this.tileSources.length > 1 ){
THIS[ this.hash ].sequenced = true; THIS[ this.hash ].sequenced = true;
} }
//Keeps the initial page within bounds //Keeps the initial page within bounds
if ( this.initialPage > this.tileSources.length - 1 ){ if ( this.initialPage > this.tileSources.length - 1 ){
this.initialPage = this.tileSources.length - 1; this.initialPage = this.tileSources.length - 1;
@ -212,8 +213,6 @@ $.Viewer = function( options ) {
} else { } else {
initialTileSource = this.tileSources; initialTileSource = this.tileSources;
} }
} }
this.element = this.element || document.getElementById( this.id ); this.element = this.element || document.getElementById( this.id );
@ -351,10 +350,12 @@ $.Viewer = function( options ) {
this.bindStandardControls(); this.bindStandardControls();
this.bindSequenceControls(); this.bindSequenceControls();
if ( initialTileSource ) {
this.open( initialTileSource ); this.open( initialTileSource );
}
if (this.tileSources.length > 1){ if ( this.tileSources.length > 1 ) {
this.sequenceButtons(this.initialPage); this._updateSequenceButtons( this.initialPage );
} }
for ( i = 0; i < this.customControls.length; i++ ) { for ( i = 0; i < this.customControls.length; i++ ) {
@ -1081,11 +1082,22 @@ $.extend( $.Viewer.prototype, $.EventSource.prototype, $.ControlDock.prototype,
return this; return this;
}, },
/**
* @function
* @name OpenSeadragon.Viewer.prototype.currentPage
* @return {Number}
*/
currentPage: function () { currentPage: function () {
return THIS[ this.hash ].sequence; return THIS[ this.hash ].sequence;
}, },
sequenceButtons: function (page) { /**
* Updates the sequence buttons.
* @function
* @private
* @param {Number} Sequence Value
*/
_updateSequenceButtons: function (page) {
if( this.nextButton ){ if( this.nextButton ){
if( ( this.tileSources.length - 1 ) === page ){ if( ( this.tileSources.length - 1 ) === page ){
@ -1123,7 +1135,7 @@ $.extend( $.Viewer.prototype, $.EventSource.prototype, $.ControlDock.prototype,
THIS[ this.hash ].sequence = page; THIS[ this.hash ].sequence = page;
this.sequenceButtons(page); this._updateSequenceButtons( page );
this.open( this.tileSources[ page ] ); this.open( this.tileSources[ page ] );
} }