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/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2006 by STZ-IDA, Germany, http://www.stz-ida.de
License:
LGPL 2.1: http://www.gnu.org/licenses/lgpl.html
Authors:
* Til Schneider (til132)
* Carsten Lergenmueller (carstenl)
************************************************************************ */
/* ************************************************************************
#module(ui_table)
************************************************************************ */
/**
* A header cell renderer which renders an icon (only). The icon cannot be combined
* with text.
*
* @param iconUrl {string} URL to the icon to show
* @param tooltip {string ? ""} Text of the tooltip to show if the mouse hovers over the
* icon
*
*/
qx.OO.defineClass("qx.ui.table.IconHeaderCellRenderer", qx.ui.table.DefaultHeaderCellRenderer,
function(iconUrl, tooltip) {
qx.ui.table.DefaultHeaderCellRenderer.call(this);
if (iconUrl == null){
iconUrl = "";
}
this.setIconUrl(iconUrl);
this.setToolTip(tooltip);
});
/**
* URL of the icon to show
*/
qx.OO.addProperty({ name:"iconUrl", type:"string", defaultValue:"", allowNull:false });
/**
* ToolTip to show if the mouse hovers of the icon
*/
qx.OO.addProperty({ name:"toolTip", type:"string", defaultValue:null, allowNull:true });
// overridden
qx.Proto.updateHeaderCell = function(cellInfo, cellWidget) {
qx.ui.table.DefaultHeaderCellRenderer.prototype.updateHeaderCell.call(this, cellInfo, cellWidget);
// Set URL to icon
var img = cellWidget.getUserData("qx_ui_table_IconHeaderCellRenderer_icon");
if (img == null){
img = new qx.ui.basic.Image();
cellWidget.setUserData("qx_ui_table_IconHeaderCellRenderer_icon", img);
cellWidget.addAtBegin(img);
}
img.setSource(this.getIconUrl());
// Set image tooltip if given
var widgetToolTip = cellWidget.getToolTip();
if (this.getToolTip() != null){
//Create tooltip if necessary
if (true || widgetToolTip == null ){
widgetToolTip = new qx.ui.popup.ToolTip(this.getToolTip());
cellWidget.setToolTip(widgetToolTip);
//this.debug("Creating tooltip");
}
//Set tooltip text
widgetToolTip.getAtom().setLabel(this.getToolTip());
//this.debug("Setting tooltip text " + this.getToolTip());
}
}
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