Re: [Plib-devel] [PATCH] puaLargeInput: don't move text to the rightwhen increasing width

[Fay, J. F Dr C. U. A. 46 S. <joh...@eg...>]

OK, that's into SVN

John F. Fay
Technical Fellow
Jacobs Technology TEAS Group
850-883-1294 

-----Original Message-----
From: Melchior FRANZ [mailto:mf...@us...] 
Sent: Monday, February 09, 2009 6:54 AM
To: pli...@li...
Subject: [Plib-devel] [PATCH] puaLargeInput: don't move text to the
rightwhen increasing width

Hi,

here's a fix for a bug that slipped through: if one increased the
widget width beyond the width of the longest line, then the slider
did (correctly) disappear, but from then on the text moved to the
left. We have to reset the slider to the leftmost position then.

m.


diff --git a/src/puAux/puAuxLargeInput.cxx
b/src/puAux/puAuxLargeInput.cxx
index 34fef07..c39a6b9 100644
--- a/src/puAux/puAuxLargeInput.cxx
+++ b/src/puAux/puAuxLargeInput.cxx
@@ -170,11 +170,14 @@ void puaLargeInput::updateGeometry ( void )
   // horizontal slider
   if ( bottom_slider ) {
     bottom_slider->setSize ( w - ( slider & VERTICAL ? slider_width : 0
), slider_width ) ;
-    bottom_slider->setSliderFraction ( float(input_width) / max_width )
;
     float page_step = 1.0f, line_step = 1.0f ;
     if ( max_width > input_width ) {
       page_step = float(input_width) / ( max_width - input_width ) ;
       line_step = legendFont.getFloatStringWidth( "M" ) / ( max_width -
input_width ) ;
+      bottom_slider->setSliderFraction ( float(input_width) / max_width
) ;
+    } else {
+      bottom_slider->setSliderFraction ( 1.0f ) ;
+      bottom_slider->setValue ( 0.0f );
     }

     bottom_slider->setPageStepSize ( page_step ) ;

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