LegendPanel.txt @ 76

Revision 76, 1.5 KB checked in by djay, 12 years ago (diff)
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2	.. currentmodule:: GeoExt
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4	:class:`GeoExt.LegendPanel`
5	================================================================================
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8	.. cssclass:: meta
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11	Extends
12	* `Ext.Panel <http://dev.sencha.com/deploy/dev/docs/?class=Ext.Panel>`_
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17	xtype
18	``gx_legendpanel``
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23	.. class:: LegendPanel(config)
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25	A panel showing legends of all layers in a layer store.
26	Depending on the layer type, a legend renderer will be chosen.
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32	Config Options
33	--------------
34
35	Configuration properties in addition to
36	those listed for `Ext.Panel <http://dev.sencha.com/deploy/dev/docs/?class=Ext.Panel>`_.
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39	.. describe:: dynamic
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41	``Boolean``
42	If false the LegendPanel will not listen to the add, remove and change
43	events of the LayerStore. So it will load with the initial state of
44	the LayerStore and not change anymore.
45
46	.. describe:: filter
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48	``Function``
49	A function, called in the scope of the legend panel, with a layer record
50	as argument. Is expected to return true for layers to be displayed, false
51	otherwise. By default, all layers will be displayed.
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53	.. code-block:: javascript
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55	filter: function(record) {
56	return record.getLayer().isBaseLayer;
57	}
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59	.. describe:: layerStore
60
61	``GeoExt.data.LayerStore``
62	The layer store containing layers to be displayed in the legend
63	container. If not provided it will be taken from the MapPanel.
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65	.. describe:: preferredTypes
66
67	``Array(String)`` An array of preferred legend types.
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