[svn:fx-trunk] 11602: Fix for Button tooltips.

Revision: 11602

Author: klin@adobe.com

Date: 2009-11-09 22:35:11 -0800 (Mon, 09 Nov 2009)

Log Message:

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Fix for Button tooltips. TextBase dispatches an event when _isTruncated is set through the setIsTruncated() function. This allows ButtonBase to listen for the event and set the tooltip as necessary. If an explicit tooltip is set, then ButtonBase will not set a tooltip.

QE notes: No

Doc notes: No

Bugs: SDK-22260, SDK-23474, SDK-23657

Reviewer: Evtim

Tests run: checkintests

Is noteworthy for integration: No

Ticket Links:

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http://bugs.adobe.com/jira/browse/SDK-22260

http://bugs.adobe.com/jira/browse/SDK-23474

http://bugs.adobe.com/jira/browse/SDK-23657

Modified Paths:

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flex/sdk/trunk/frameworks/projects/spark/src/spark/components/Label.as

flex/sdk/trunk/frameworks/projects/spark/src/spark/components/RichText.as

flex/sdk/trunk/frameworks/projects/spark/src/spark/components/supportClasses/ButtonBase.as

flex/sdk/trunk/frameworks/projects/spark/src/spark/components/supportClasses/TextBase.as