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/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2007 1&1 Internet AG, Germany, http://www.1and1.org
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Sebastian Werner (wpbasti)
* Andreas Ecker (ecker)
************************************************************************ */
/* ************************************************************************
#module(ui_layout)
************************************************************************ */
qx.OO.defineClass("qx.ui.layout.FlowLayout", qx.ui.core.Parent,
function() {
qx.ui.core.Parent.call(this);
});
/*!
The spacing between childrens. Could be any positive integer value.
*/
qx.OO.addProperty({ name : "horizontalSpacing", type : "number", defaultValue : 0, addToQueueRuntime : true, impl : "layout" });
/*!
The spacing between childrens. Could be any positive integer value.
*/
qx.OO.addProperty({ name : "verticalSpacing", type : "number", defaultValue : 0, addToQueueRuntime : true, impl : "layout" });
/*!
The horizontal align of the children. Allowed values are: "left" and "right"
*/
qx.OO.addProperty({ name : "horizontalChildrenAlign", type : "string", defaultValue : "left", possibleValues : [ "left", "right" ], addToQueueRuntime : true });
/*!
The vertical align of the children. Allowed values are: "top" and "bottom"
*/
qx.OO.addProperty({ name : "verticalChildrenAlign", type : "string", defaultValue : "top", possibleValues : [ "top", "bottom" ], addToQueueRuntime : true });
/*!
Should the children be layouted in reverse order?
*/
qx.OO.addProperty({ name : "reverseChildrenOrder", type : "boolean", defaultValue : false, addToQueueRuntime : true, impl : "layout" });
/*
---------------------------------------------------------------------------
INIT LAYOUT IMPL
---------------------------------------------------------------------------
*/
/*!
This creates an new instance of the layout impl this widget uses
*/
qx.Proto._createLayoutImpl = function() {
return new qx.renderer.layout.FlowLayoutImpl(this);
}
/*
---------------------------------------------------------------------------
DIMENSION CACHE
---------------------------------------------------------------------------
*/
qx.Proto._changeInnerWidth = function(vNew, vOld)
{
qx.ui.core.Parent.prototype._changeInnerWidth.call(this, vNew, vOld);
// allow 'auto' values for height to update when the inner width changes
this._invalidatePreferredInnerHeight();
}
/*
---------------------------------------------------------------------------
MODIFIER
---------------------------------------------------------------------------
*/
qx.Proto._modifyLayout = function(propValue, propOldValue, propData)
{
// invalidate inner preferred dimensions
this._invalidatePreferredInnerDimensions();
return true;
}
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