+++ /dev/null
-/*\r
- * Ext JS Library 2.2.1\r
- * Copyright(c) 2006-2009, Ext JS, LLC.\r
- * licensing@extjs.com\r
- * \r
- * http://extjs.com/license\r
- */\r
-\r
-/**\r
- * @class Ext.form.CheckboxGroup\r
- * @extends Ext.form.Field\r
- * A grouping container for {@link Ext.form.Checkbox} controls.\r
- * @constructor\r
- * Creates a new CheckboxGroup\r
- * @param {Object} config Configuration options\r
- */\r
-Ext.form.CheckboxGroup = Ext.extend(Ext.form.Field, {\r
- /**\r
- * @cfg {Array} items An Array of {@link Ext.form.Checkbox Checkbox}es or Checkbox config objects\r
- * to arrange in the group.\r
- */\r
- /**\r
- * @cfg {String/Number/Array} columns Specifies the number of columns to use when displaying grouped\r
- * checkbox/radio controls using automatic layout. This config can take several types of values:\r
- * <ul><li><b>'auto'</b> : <p class="sub-desc">The controls will be rendered one per column on one row and the width\r
- * of each column will be evenly distributed based on the width of the overall field container. This is the default.</p></li>\r
- * <li><b>Number</b> : <p class="sub-desc">If you specific a number (e.g., 3) that number of columns will be \r
- * created and the contained controls will be automatically distributed based on the value of {@link #vertical}.</p></li>\r
- * <li><b>Array</b> : Object<p class="sub-desc">You can also specify an array of column widths, mixing integer\r
- * (fixed width) and float (percentage width) values as needed (e.g., [100, .25, .75]). Any integer values will\r
- * be rendered first, then any float values will be calculated as a percentage of the remaining space. Float\r
- * values do not have to add up to 1 (100%) although if you want the controls to take up the entire field\r
- * container you should do so.</p></li></ul>\r
- */\r
- columns : 'auto',\r
- /**\r
- * @cfg {Boolean} vertical True to distribute contained controls across columns, completely filling each column \r
- * top to bottom before starting on the next column. The number of controls in each column will be automatically\r
- * calculated to keep columns as even as possible. The default value is false, so that controls will be added\r
- * to columns one at a time, completely filling each row left to right before starting on the next row.\r
- */\r
- vertical : false,\r
- /**\r
- * @cfg {Boolean} allowBlank False to validate that at least one item in the group is checked (defaults to true).\r
- * If no items are selected at validation time, {@link @blankText} will be used as the error text.\r
- */\r
- allowBlank : true,\r
- /**\r
- * @cfg {String} blankText Error text to display if the {@link #allowBlank} validation fails (defaults to "You must \r
- * select at least one item in this group")\r
- */\r
- blankText : "You must select at least one item in this group",\r
- \r
- // private\r
- defaultType : 'checkbox',\r
- \r
- // private\r
- groupCls: 'x-form-check-group',\r
- \r
- // private\r
- onRender : function(ct, position){\r
- if(!this.el){\r
- var panelCfg = {\r
- cls: this.groupCls,\r
- layout: 'column',\r
- border: false,\r
- renderTo: ct\r
- };\r
- var colCfg = {\r
- defaultType: this.defaultType,\r
- layout: 'form',\r
- border: false,\r
- defaults: {\r
- hideLabel: true,\r
- anchor: '100%'\r
- }\r
- }\r
- \r
- if(this.items[0].items){\r
- \r
- // The container has standard ColumnLayout configs, so pass them in directly\r
- \r
- Ext.apply(panelCfg, {\r
- layoutConfig: {columns: this.items.length},\r
- defaults: this.defaults,\r
- items: this.items\r
- })\r
- for(var i=0, len=this.items.length; i<len; i++){\r
- Ext.applyIf(this.items[i], colCfg);\r
- };\r
- \r
- }else{\r
- \r
- // The container has field item configs, so we have to generate the column\r
- // panels first then move the items into the columns as needed.\r
- \r
- var numCols, cols = [];\r
- \r
- if(typeof this.columns == 'string'){ // 'auto' so create a col per item\r
- this.columns = this.items.length;\r
- }\r
- if(!Ext.isArray(this.columns)){\r
- var cs = [];\r
- for(var i=0; i<this.columns; i++){\r
- cs.push((100/this.columns)*.01); // distribute by even %\r
- }\r
- this.columns = cs;\r
- }\r
- \r
- numCols = this.columns.length;\r
- \r
- // Generate the column configs with the correct width setting\r
- for(var i=0; i<numCols; i++){\r
- var cc = Ext.apply({items:[]}, colCfg);\r
- cc[this.columns[i] <= 1 ? 'columnWidth' : 'width'] = this.columns[i];\r
- if(this.defaults){\r
- cc.defaults = Ext.apply(cc.defaults || {}, this.defaults)\r
- }\r
- cols.push(cc);\r
- };\r
- \r
- // Distribute the original items into the columns\r
- if(this.vertical){\r
- var rows = Math.ceil(this.items.length / numCols), ri = 0;\r
- for(var i=0, len=this.items.length; i<len; i++){\r
- if(i>0 && i%rows==0){\r
- ri++;\r
- }\r
- if(this.items[i].fieldLabel){\r
- this.items[i].hideLabel = false;\r
- }\r
- cols[ri].items.push(this.items[i]);\r
- };\r
- }else{\r
- for(var i=0, len=this.items.length; i<len; i++){\r
- var ci = i % numCols;\r
- if(this.items[i].fieldLabel){\r
- this.items[i].hideLabel = false;\r
- }\r
- cols[ci].items.push(this.items[i]);\r
- };\r
- }\r
- \r
- Ext.apply(panelCfg, {\r
- layoutConfig: {columns: numCols},\r
- items: cols\r
- });\r
- }\r
- \r
- this.panel = new Ext.Panel(panelCfg);\r
- this.el = this.panel.getEl();\r
- \r
- if(this.forId && this.itemCls){\r
- var l = this.el.up(this.itemCls).child('label', true);\r
- if(l){\r
- l.setAttribute('htmlFor', this.forId);\r
- }\r
- }\r
- \r
- var fields = this.panel.findBy(function(c){\r
- return c.isFormField;\r
- }, this);\r
- \r
- this.items = new Ext.util.MixedCollection();\r
- this.items.addAll(fields);\r
- }\r
- Ext.form.CheckboxGroup.superclass.onRender.call(this, ct, position);\r
- },\r
- \r
- // private\r
- validateValue : function(value){\r
- if(!this.allowBlank){\r
- var blank = true;\r
- this.items.each(function(f){\r
- if(f.checked){\r
- return blank = false;\r
- }\r
- }, this);\r
- if(blank){\r
- this.markInvalid(this.blankText);\r
- return false;\r
- }\r
- }\r
- return true;\r
- },\r
- \r
- // private\r
- onDisable : function(){\r
- this.items.each(function(item){\r
- item.disable();\r
- })\r
- },\r
-\r
- // private\r
- onEnable : function(){\r
- this.items.each(function(item){\r
- item.enable();\r
- })\r
- },\r
- \r
- // private\r
- onResize : function(w, h){\r
- this.panel.setSize(w, h);\r
- this.panel.doLayout();\r
- },\r
- \r
- // inherit docs from Field\r
- reset : function(){\r
- Ext.form.CheckboxGroup.superclass.reset.call(this);\r
- this.items.each(function(c){\r
- if(c.reset){\r
- c.reset();\r
- }\r
- }, this);\r
- },\r
- \r
- /**\r
- * @cfg {String} name\r
- * @hide\r
- */\r
- /**\r
- * @method initValue\r
- * @hide\r
- */\r
- initValue : Ext.emptyFn,\r
- /**\r
- * @method getValue\r
- * @hide\r
- */\r
- getValue : Ext.emptyFn,\r
- /**\r
- * @method getRawValue\r
- * @hide\r
- */\r
- getRawValue : Ext.emptyFn,\r
- /**\r
- * @method setValue\r
- * @hide\r
- */\r
- setValue : Ext.emptyFn,\r
- /**\r
- * @method setRawValue\r
- * @hide\r
- */\r
- setRawValue : Ext.emptyFn\r
- \r
-});\r
-\r
-Ext.reg('checkboxgroup', Ext.form.CheckboxGroup);\r
git.ithinksw.org / extjs.git / blobdiff