[MacRuby-devel] [MacRuby] #818: NSBitmapImageRep#bitmapData returns empty String

MacRuby ruby-noreply at macosforge.org
Fri Jul 30 07:15:43 PDT 2010


#818: NSBitmapImageRep#bitmapData returns empty String
-------------------------+--------------------------------------------------
 Reporter:  emil@…       |       Owner:  lsansonetti@…                                           
     Type:  defect       |      Status:  new                                                     
 Priority:  major        |   Milestone:                                                          
Component:  MacRuby      |    Keywords:  bitmap,NSBitmapImageRep, @nsBitmapImageRepObj.bitmapData
-------------------------+--------------------------------------------------
Description changed by eloy.de.enige@…:

Old description:

> after allocating an NSBitmapImageRep with
>
> @nsBitmapImageRepObj = NSBitmapImageRep.alloc.initWithBitmapDataPlanes
> nil,
>                     pixelsWide:200,
>                     pixelsHigh:200,
>                     bitsPerSample:8,
>                     samplesPerPixel:3,
>                     hasAlpha:false,
>                     isPlanar:false,
>                     colorSpaceName:"NSCalibratedRGBColorSpace",
>                     bytesPerRow:0,
>                     bitsPerPixel:0
>

>
> @nsBitmapImageRepObj.bitmapData returns an empty String, with size zero.

New description:

 after allocating an NSBitmapImageRep with

 {{{
 @nsBitmapImageRepObj = NSBitmapImageRep.alloc.initWithBitmapDataPlanes
 nil,
                     pixelsWide:200,
                     pixelsHigh:200,
                     bitsPerSample:8,
                     samplesPerPixel:3,
                     hasAlpha:false,
                     isPlanar:false,
                     colorSpaceName:"NSCalibratedRGBColorSpace",
                     bytesPerRow:0,
                     bitsPerPixel:0
 }}}

 @nsBitmapImageRepObj.bitmapData returns an empty String, with size zero.

--

-- 
Ticket URL: <http://www.macruby.org/trac/ticket/818#comment:1>
MacRuby <http://macruby.org/>



More information about the MacRuby-devel mailing list