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src : layout mode API : add _checkIfSegmentsChanged method; remove na…

…mespace arg from _getSegments; layoutModeResize -> layoutModeResizeChanged, which returns boolean;
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commit a7cc0be2a0038c13a2955a889a873f63a39eb6c2 1 parent 8a03c40
@desandro desandro authored
Showing with 43 additions and 53 deletions.
  1. +41 −51 jquery.isotope.js
  2. +2 −2 jquery.isotope.min.js
View
92 jquery.isotope.js
@@ -1,5 +1,5 @@
/**
- * Isotope v1.2.110523
+ * Isotope v1.3.110523
* An exquisite jQuery plugin for magical layouts
* http://isotope.metafizzy.co
*
@@ -636,7 +636,9 @@
resize : function() {
- this[ '_' + this.options.layoutMode + 'Resize' ]();
+ if ( this[ '_' + this.options.layoutMode + 'ResizeChanged' ]() ) {
+ this.reLayout();
+ }
},
@@ -757,11 +759,15 @@
},
+
+ // ====================== LAYOUTS ======================
+
// calculates number of rows or columns
// requires columnWidth or rowHeight to be set on namespaced object
// i.e. this.masonry.columnWidth = 200
- _getSegments : function( namespace, isRows ) {
- var measure = isRows ? 'rowHeight' : 'columnWidth',
+ _getSegments : function( isRows ) {
+ var namespace = this.layoutMode,
+ measure = isRows ? 'rowHeight' : 'columnWidth',
size = isRows ? 'height' : 'width',
UCSize = isRows ? 'Height' : 'Width',
segmentsName = isRows ? 'rows' : 'cols',
@@ -786,10 +792,18 @@
this[ namespace ][ measure ] = segmentSize;
},
+
+ _checkIfSegmentsChanged : function( isRows ) {
+ var segmentsName = isRows ? 'rows' : 'cols',
+ prevSegments = this[ this.layoutMode ][ segmentsName ];
+ // update cols/rows
+ this._getSegments( isRows );
+ // return if updated cols/rows is not equal to previous
+ var changed = ( this[ this.layoutMode ][ segmentsName ] !== prevSegments );
+ console.log( changed );
+ return changed;
+ },
- // ====================== LAYOUTS ======================
-
-
// ====================== Masonry ======================
_masonryPlaceBrick : function( $brick, setCount, setY ) {
@@ -858,7 +872,7 @@
// layout-specific props
this.masonry = {};
// FIXME shouldn't have to call this again
- this._getSegments('masonry');
+ this._getSegments();
var i = this.masonry.cols;
this.masonry.colYs = [];
while (i--) {
@@ -866,14 +880,8 @@
}
},
- _masonryResize : function() {
- var prevColCount = this.masonry.cols;
- // get updated colCount
- this._getSegments('masonry');
- if ( this.masonry.cols !== prevColCount ) {
- // if column count has changed, do a new column cound
- this.reLayout();
- }
+ _masonryResizeChanged : function() {
+ return this._checkIfSegmentsChanged();
},
_masonryGetContainerSize : function() {
@@ -923,8 +931,8 @@
return { height : this.fitRows.height };
},
- _fitRowsResize : function() {
- this.reLayout();
+ _fitRowsResizeChanged : function() {
+ return true;
},
@@ -932,7 +940,7 @@
_cellsByRowReset : function() {
this.cellsByRow = {};
- this._getSegments('cellsByRow');
+ this._getSegments();
this.cellsByRow.rowHeight = this.options.cellsByRow.rowHeight || this.$allAtoms.outerHeight(true);
},
@@ -954,14 +962,8 @@
return { height : Math.ceil( this.cellsByRow.atomsLen / this.cellsByRow.cols ) * this.cellsByRow.rowHeight + this.posTop };
},
- _cellsByRowResize : function() {
- var prevCols = this.cellsByRow.cols;
- this._getSegments('cellsByRow');
-
- // if column count has changed, do a new column cound
- if ( this.cellsByRow.cols !== prevCols ) {
- this.reLayout();
- }
+ _cellsByRowResizeChanged : function() {
+ return this._getIfSegmentsChanged();
},
@@ -987,8 +989,8 @@
return { height : this.straightDown.y + this.posTop };
},
- _straightDownResize : function() {
- this.reLayout();
+ _straightDownResizeChanged : function() {
+ return true;
},
@@ -1057,7 +1059,7 @@
// layout-specific props
this.masonryHorizontal = {};
// FIXME shouldn't have to call this again
- this._getSegments( 'masonryHorizontal', true );
+ this._getSegments( true );
var i = this.masonryHorizontal.rows;
this.masonryHorizontal.rowXs = [];
while (i--) {
@@ -1065,14 +1067,8 @@
}
},
- _masonryHorizontalResize : function() {
- var prevRows = this.masonryHorizontal.rows;
- // get updated colCount
- this._getSegments( 'masonryHorizontal', true );
- if ( this.masonryHorizontal.rows !== prevRows ) {
- // if column count has changed, do a new column cound
- this.reLayout();
- }
+ _masonryHorizontalResizeChanged : function() {
+ return this._getIfSegmentsChanged();
},
_masonryHorizontalGetContainerSize : function() {
@@ -1121,8 +1117,8 @@
return { width : this.fitColumns.width };
},
- _fitColumnsResize : function() {
- this.reLayout();
+ _fitColumnsResizeChanged : function() {
+ return true;
},
@@ -1131,7 +1127,7 @@
_cellsByColumnReset : function() {
this.cellsByColumn = {};
- this._getSegments( 'cellsByColumn', true );
+ this._getSegments( true );
this.cellsByColumn.columnWidth = this.options.cellsByColumn.columnWidth || this.$allAtoms.outerHeight(true);
},
@@ -1153,14 +1149,8 @@
return { width : Math.ceil( this.cellsByColumn.atomsLen / this.cellsByColumn.rows ) * this.cellsByColumn.columnWidth + this.posLeft };
},
- _cellsByColumnResize : function() {
- var prevRows = this.cellsByColumn.rows;
- this._getSegments( 'cellsByColumn', true );
-
- // if column count has changed, do a new column cound
- if ( this.cellsByColumn.rows !== prevRows ) {
- this.reLayout();
- }
+ _cellsByColumnResizeChanged : function() {
+ return this._getIfSegmentsChanged();
},
// ====================== straightAcross ======================
@@ -1185,8 +1175,8 @@
return { width : this.straightAcross.x + this.posLeft };
},
- _straightAcrossResize : function() {
- this.reLayout();
+ _straightAcrossResizeChanged : function() {
+ return true;
}
};
View
4 jquery.isotope.min.js
@@ -1,5 +1,5 @@
/**
- * Isotope v1.2.110523
+ * Isotope v1.3.110523
* An exquisite jQuery plugin for magical layouts
* http://isotope.metafizzy.co
*
@@ -8,4 +8,4 @@
*
* Copyright 2011 David DeSandro / Metafizzy
*/
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p=["overflow","position","width","height"];b.Isotope.settings={resizable:!0,layoutMode:"masonry",containerClass:"isotope",itemClass:"isotope-item",hiddenClass:"isotope-hidden",hiddenStyle:Modernizr.csstransforms&&!b.browser.opera?{opacity:0,scale:.001}:{opacity:0},visibleStyle:Modernizr.csstransforms&&!b.browser.opera?{opacity:1,scale:1}:{opacity:1},animationEngine:b.browser.opera?"jquery":"best-available",animationOptions:{queue:!1,duration:800},sortBy:"original-order",sortAscending:!0,resizesContainer:!0,transformsEnabled:!0,itemPositionDataEnabled:!1},b.Isotope.prototype={_create:function(c){this.options=b.extend(!0,{},b.Isotope.settings,c),this.styleQueue=[],this.elemCount=0;var d=this.element[0].style;this.originalStyle={};for(var e=0,f=p.length;e<f;e++){var g=p[e];this.originalStyle[g]=d[g]||null}this.element.css({overflow:"hidden",position:"relative"}),this._updateAnimationEngine(),this._updateUsingTransforms();var h={"original-order":function(a,b){return 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