[#LPP-2020] datacombobox doesn't set up floatinglist.owner properly

OpenLaszlo

datacombobox doesn't set up floatinglist.owner properly

Created: 04/May/06 02:01 AM Updated: 26/Jun/06 09:38 PM

Component/s:

Components - base

Affects Version/s:

3.2 (Sage)

Fix Version/s:

3.3, 3.3.3

Time Tracking:

Not Specified

Severity:	Minor
Fixed in Change#:	42,018
Runtime:	N/A
Fix in hand:	False

Description

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Datacombobox passes in 'canvas' as the parent of the dynamically-constructed floatinglist. It should pass in 'self'

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Jim Grandy - 04/May/06 02:54 PM

Integrated to lps-3.2 as change 42019

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Jim Grandy - 15/May/06 05:40 PM

Regress by checking to make sure floatinglist is properly registered by name in basedatacombobox. But be careful - floatinglist only exists while basedatacombobox has focus. So you could add an onfocus handler to your datacombobox instance checking that this['_cblist'] is non-null.

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Frisco Del Rosario - 16/May/06 07:58 PM

Test:

<canvas width="300" height="300" debug="true">
<include href="lz/datacombobox.lzx"/>

<dataset name="cats">
   <item value=""></item>
        <item value="Morris" >Morris</item>
        <item value="Garfield" >Garfield</item>
</dataset>

<datacombobox id="cbox" x="5" y="5" width="130" itemdatapath="cats:/item">
<method name="setOpen" args="open">

super.setOpen(open);

if (open) {
if (this._cblist.owner == this) {
Debug.write("right owner");
}
}

</method>
</datacombobox>

</canvas>