[Chameleon-dev] [Bug 1589] New: Greyed out buttons

bugzilla-daemon at bugzilla.maptools.org bugzilla-daemon at bugzilla.maptools.org
Tue Sep 12 06:32:52 EDT 2006


           Summary: Greyed out buttons
           Product: Chameleon
           Version: 2.4
          Platform: PC
        OS/Version: Windows XP
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Core
        AssignedTo: chameleon-dev at lists.maptools.org
        ReportedBy: brage at zoo.uib.no

The attached patch adds the opportunity to grey out an image with buttonizer.
The purpose is to make disabled buttons look more obviously disabled. 

The patch adds support for an extra parameter to Button.php, imagecolorfadegrey,
which can be any value between 0 and 100. Lower value means more faded, a value
of 100 will only convert the image to greyscale.

The patch greys out the images simply by manipulating the palette of the image,
and will not work for truecolor images.

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