david
28b02db2ea
git-svn-id: https://192.168.0.254/svn/Proyectos.Incam_SGD/tags/3.7.0.2_original@1 eb19766c-00d9-a042-a3a0-45cb8ec72764
64 lines
2.1 KiB
JavaScript
64 lines
2.1 KiB
JavaScript
/*
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* Ext JS Library 2.3.0
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* Copyright(c) 2006-2009, Ext JS, LLC.
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* licensing@extjs.com
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*
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* http://extjs.com/license
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*/
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// private
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// This is a support class used internally by the Grid components
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Ext.grid.SplitDragZone = function(grid, hd, hd2){
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this.grid = grid;
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this.view = grid.getView();
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this.proxy = this.view.resizeProxy;
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Ext.grid.SplitDragZone.superclass.constructor.call(this, hd,
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"gridSplitters" + this.grid.getGridEl().id, {
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dragElId : Ext.id(this.proxy.dom), resizeFrame:false
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});
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this.setHandleElId(Ext.id(hd));
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this.setOuterHandleElId(Ext.id(hd2));
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this.scroll = false;
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};
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Ext.extend(Ext.grid.SplitDragZone, Ext.dd.DDProxy, {
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fly: Ext.Element.fly,
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b4StartDrag : function(x, y){
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this.view.headersDisabled = true;
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this.proxy.setHeight(this.view.mainWrap.getHeight());
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var w = this.cm.getColumnWidth(this.cellIndex);
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var minw = Math.max(w-this.grid.minColumnWidth, 0);
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this.resetConstraints();
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this.setXConstraint(minw, 1000);
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this.setYConstraint(0, 0);
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this.minX = x - minw;
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this.maxX = x + 1000;
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this.startPos = x;
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Ext.dd.DDProxy.prototype.b4StartDrag.call(this, x, y);
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},
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handleMouseDown : function(e){
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ev = Ext.EventObject.setEvent(e);
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var t = this.fly(ev.getTarget());
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if(t.hasClass("x-grid-split")){
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this.cellIndex = this.view.getCellIndex(t.dom);
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this.split = t.dom;
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this.cm = this.grid.colModel;
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if(this.cm.isResizable(this.cellIndex) && !this.cm.isFixed(this.cellIndex)){
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Ext.grid.SplitDragZone.superclass.handleMouseDown.apply(this, arguments);
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}
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}
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},
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endDrag : function(e){
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this.view.headersDisabled = false;
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var endX = Math.max(this.minX, Ext.lib.Event.getPageX(e));
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var diff = endX - this.startPos;
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this.view.onColumnSplitterMoved(this.cellIndex, this.cm.getColumnWidth(this.cellIndex)+diff);
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},
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autoOffset : function(){
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this.setDelta(0,0);
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}
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}); |