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If autoRefigureSizes is set to true and bounds-change events have been skipped, call _figureSizes automatically.

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This commit is contained in:
Larissa Smith 2015-09-11 15:35:36 -06:00
parent 2c6dfb1b0b
commit 60f114daf1
1 changed files with 9 additions and 4 deletions
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13
src/world.js
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@ -53,9 +53,12 @@ $.World = function( options ) {
this._items = []; this._items = [];
this._needsDraw = false; this._needsDraw = false;
this._autoRefigureSizes = true; this._autoRefigureSizes = true;
this._needsSizesFigured = false;
this._delegatedFigureSizes = function(event) { this._delegatedFigureSizes = function(event) {
if (_this._autoRefigureSizes) { if (_this._autoRefigureSizes) {
_this._figureSizes(); _this._figureSizes();
} else {
_this._needsSizesFigured = true;
} }
}; };
@ -281,13 +284,16 @@ $.extend( $.World.prototype, $.EventSource.prototype, /** @lends OpenSeadragon.W
/** /**
* As a performance optimization, setting this flag to false allows the bounds-change event handler * As a performance optimization, setting this flag to false allows the bounds-change event handler
* on tiledImages to skip calls to _figureSizes. If a lot of images are going to be positioned in * on tiledImages to skip calls to _figureSizes. If a lot of images are going to be positioned in
* rapid succession, this is a good idea. _figuresSizes only needs to be called once when the * rapid succession, this is a good idea. _autoRefigureSizes should be set back to true when finished,
* positioning is done. _autoRefigureSizes should be set back to true when finished, or the system * or the system may behave oddly,
* may behave oddly,
* @param {Boolean} [value] The value to which to set autoRefigureSizes. * @param {Boolean} [value] The value to which to set autoRefigureSizes.
*/ */
setAutoRefigureSizes: function(value) { setAutoRefigureSizes: function(value) {
this._autoRefigureSizes = value; this._autoRefigureSizes = value;
if (value & this._needsSizesFigured) {
this._figureSizes();
this._needsSizesFigured = false;
}
}, },
/** /**
@ -354,7 +360,6 @@ $.extend( $.World.prototype, $.EventSource.prototype, /** @lends OpenSeadragon.W
} }
} }
this.setAutoRefigureSizes(true); this.setAutoRefigureSizes(true);
this._figureSizes();
}, },
// private // private