X-Git-Url: http://git.ithinksw.org/extjs.git/blobdiff_plain/6a7e4474cba9d8be4b2ec445e10f1691f7277c50..6746dc89c47ed01b165cc1152533605f97eb8e8d:/examples/ux/RowLayout.js diff --git a/examples/ux/RowLayout.js b/examples/ux/RowLayout.js deleted file mode 100644 index 01b1571f..00000000 --- a/examples/ux/RowLayout.js +++ /dev/null @@ -1,178 +0,0 @@ -/*! - * Ext JS Library 3.2.0 - * Copyright(c) 2006-2010 Ext JS, Inc. - * licensing@extjs.com - * http://www.extjs.com/license - */ -// We are adding these custom layouts to a namespace that does not -// exist by default in Ext, so we have to add the namespace first: -Ext.ns('Ext.ux.layout'); - -/** - * @class Ext.ux.layout.RowLayout - * @extends Ext.layout.ContainerLayout - *

This is the layout style of choice for creating structural layouts in a multi-row format where the height of - * each row can be specified as a percentage or fixed height. Row widths can also be fixed, percentage or auto. - * This class is intended to be extended or created via the layout:'ux.row' {@link Ext.Container#layout} config, - * and should generally not need to be created directly via the new keyword.

- *

RowLayout does not have any direct config options (other than inherited ones), but it does support a - * specific config property of rowHeight that can be included in the config of any panel added to it. The - * layout will use the rowHeight (if present) or height of each panel during layout to determine how to size each panel. - * If height or rowHeight is not specified for a given panel, its height will default to the panel's height (or auto).

- *

The height property is always evaluated as pixels, and must be a number greater than or equal to 1. - * The rowHeight property is always evaluated as a percentage, and must be a decimal value greater than 0 and - * less than 1 (e.g., .25).

- *

The basic rules for specifying row heights are pretty simple. The logic makes two passes through the - * set of contained panels. During the first layout pass, all panels that either have a fixed height or none - * specified (auto) are skipped, but their heights are subtracted from the overall container height. During the second - * pass, all panels with rowHeights are assigned pixel heights in proportion to their percentages based on - * the total remaining container height. In other words, percentage height panels are designed to fill the space - * left over by all the fixed-height and/or auto-height panels. Because of this, while you can specify any number of rows - * with different percentages, the rowHeights must always add up to 1 (or 100%) when added together, otherwise your - * layout may not render as expected. Example usage:

- * 

-// All rows are percentages -- they must add up to 1
-var p = new Ext.Panel({
-    title: 'Row Layout - Percentage Only',
-    layout:'ux.row',
-    items: [{
-        title: 'Row 1',
-        rowHeight: .25
-    },{
-        title: 'Row 2',
-        rowHeight: .6
-    },{
-        title: 'Row 3',
-        rowHeight: .15
-    }]
-});
-
-// Mix of height and rowHeight -- all rowHeight values must add
-// up to 1. The first row will take up exactly 120px, and the last two
-// rows will fill the remaining container height.
-var p = new Ext.Panel({
-    title: 'Row Layout - Mixed',
-    layout:'ux.row',
-    items: [{
-        title: 'Row 1',
-        height: 120,
-        // standard panel widths are still supported too:
-        width: '50%' // or 200
-    },{
-        title: 'Row 2',
-        rowHeight: .8,
-        width: 300
-    },{
-        title: 'Row 3',
-        rowHeight: .2
-    }]
-});
-
- */ -Ext.ux.layout.RowLayout = Ext.extend(Ext.layout.ContainerLayout, { - // private - monitorResize:true, - - type: 'row', - - // private - allowContainerRemove: false, - - // private - isValidParent : function(c, target){ - return this.innerCt && c.getPositionEl().dom.parentNode == this.innerCt.dom; - }, - - getLayoutTargetSize : function() { - var target = this.container.getLayoutTarget(), ret; - if (target) { - ret = target.getViewSize(); - - // IE in strict mode will return a height of 0 on the 1st pass of getViewSize. - // Use getStyleSize to verify the 0 height, the adjustment pass will then work properly - // with getViewSize - if (Ext.isIE && Ext.isStrict && ret.height == 0){ - ret = target.getStyleSize(); - } - - ret.width -= target.getPadding('lr'); - ret.height -= target.getPadding('tb'); - } - return ret; - }, - - renderAll : function(ct, target) { - if(!this.innerCt){ - // the innerCt prevents wrapping and shuffling while - // the container is resizing - this.innerCt = target.createChild({cls:'x-column-inner'}); - this.innerCt.createChild({cls:'x-clear'}); - } - Ext.layout.ColumnLayout.superclass.renderAll.call(this, ct, this.innerCt); - }, - - // private - onLayout : function(ct, target){ - var rs = ct.items.items, - len = rs.length, - r, - m, - i, - margins = []; - - this.renderAll(ct, target); - - var size = this.getLayoutTargetSize(); - - if(size.width < 1 && size.height < 1){ // display none? - return; - } - - var h = size.height, - ph = h; - - this.innerCt.setSize({height:h}); - - // some rows can be percentages while others are fixed - // so we need to make 2 passes - - for(i = 0; i < len; i++){ - r = rs[i]; - m = r.getPositionEl().getMargins('tb'); - margins[i] = m; - if(!r.rowHeight){ - ph -= (r.getHeight() + m); - } - } - - ph = ph < 0 ? 0 : ph; - - for(i = 0; i < len; i++){ - r = rs[i]; - m = margins[i]; - if(r.rowHeight){ - r.setSize({height: Math.floor(r.rowHeight*ph) - m}); - } - } - - // Browsers differ as to when they account for scrollbars. We need to re-measure to see if the scrollbar - // spaces were accounted for properly. If not, re-layout. - if (Ext.isIE) { - if (i = target.getStyle('overflow') && i != 'hidden' && !this.adjustmentPass) { - var ts = this.getLayoutTargetSize(); - if (ts.width != size.width){ - this.adjustmentPass = true; - this.onLayout(ct, target); - } - } - } - delete this.adjustmentPass; - } - - /** - * @property activeItem - * @hide - */ -}); - -Ext.Container.LAYOUTS['ux.row'] = Ext.ux.layout.RowLayout;