mirror of
https://github.com/EGroupware/egroupware.git
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95 lines
1.9 KiB
JavaScript
95 lines
1.9 KiB
JavaScript
/**
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* eGroupWare eTemplate2 - Class which contains the "row" base class
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*
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
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* @package etemplate
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* @subpackage dataview
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* @link http://www.egroupware.org
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* @author Andreas Stöckel
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* @copyright Stylite 2011
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* @version $Id$
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*/
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"use strict"
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/*egw:uses
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et2_dataview_interfaces;
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*/
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var et2_dataview_container = Class.extend({
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init: function(_data, _invalidationElem) {
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this._dataProvider = _data;
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this._invalidationElem = _invalidationElem;
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this._node = null;
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},
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setJNode: function(_node) {
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// Replace the old node with the new one
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if (this._node[0].parent)
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{
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this._node.replaceWith(_node);
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}
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this._node = _node;
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},
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getJNode: function() {
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return this._node;
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},
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invalidate: function() {
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this._invalidationElem.invalidate();
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}
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});
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/**
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* Returns the height of the container in pixels and zero if the element is not
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* visible. The height is clamped to positive values.
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* The browser switch is placed at this position as the getHeight function is one
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* of the mostly called functions in the whole grid code and should stay
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* quite fast.
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*/
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if ($j.browser.mozilla)
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{
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et2_dataview_container.prototype.getHeight = function()
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{
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if (this.node)
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{
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// Firefox sometimes provides fractional pixel values - we are
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// forced to use those - we can obtain the fractional pixel height
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// by using the window.getComputedStyle function
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var compStyle = getComputedStyle(this._node, null);
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if (compStyle)
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{
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var styleHeightStr = compStyle.getPropertyValue("height");
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var height = parseFloat(styleHeightStr.substr(0, styleHeightStr.length - 2));
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if (isNaN(height) || height < 1)
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{
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height = false;
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}
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}
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return height;
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}
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return 0;
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}
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}
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else
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{
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et2_dataview_container.prototype.getHeight = function()
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{
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if (this.node)
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{
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return this._node.offsetHeight;
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}
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return 0;
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}
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}
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