Author: pent
Date: Thu Feb 14 20:02:19 2013
New Revision: 1446311
URL: http://svn.apache.org/r1446311
Log:
Improved TextArea scrolling
Modified:
flex/asjs/branches/develop/frameworks/as/src/org/apache/flex/html/staticControls/beads/TextAreaBead.as
Modified:
flex/asjs/branches/develop/frameworks/as/src/org/apache/flex/html/staticControls/beads/TextAreaBead.as
URL:
http://svn.apache.org/viewvc/flex/asjs/branches/develop/frameworks/as/src/org/apache/flex/html/staticControls/beads/TextAreaBead.as?rev=1446311&r1=1446310&r2=1446311&view=diff
==============================================================================
---
flex/asjs/branches/develop/frameworks/as/src/org/apache/flex/html/staticControls/beads/TextAreaBead.as
(original)
+++
flex/asjs/branches/develop/frameworks/as/src/org/apache/flex/html/staticControls/beads/TextAreaBead.as
Thu Feb 14 20:02:19 2013
@@ -132,16 +132,14 @@ package org.apache.flex.html.staticContr
private function textScrollHandler(event:Event):void
{
- /* This needs work. the calculation is still off.
Reverting to basic
- values for scrolling and scroll position.
- */
- //trace("numLines="+textField.numLines+",
scrollV="+textField.scrollV+", bottom="+textField.bottomScrollV+",
max="+textField.maxScrollV);
var visibleLines:int = textField.bottomScrollV -
textField.scrollV + 1;
var scrollableLines:int = textField.numLines -
visibleLines + 1;
- //trace("-- scrollableLines="+scrollableLines+",
visibleLines="+visibleLines);
var vsbm:ScrollBarModel =
ScrollBarModel(vScrollBar.model);
- vsbm.maximum = textField.numLines;//scrollableLines;
+ vsbm.minimum = 0;
+ vsbm.maximum = textField.numLines+1;
vsbm.value = textField.scrollV;
+ vsbm.pageSize = visibleLines;
+ vsbm.pageStepSize = visibleLines;
}
private function sizeChangedHandler(event:Event):void
