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Changed by [EMAIL PROTECTED] http://bugzilla.ximian.com/show_bug.cgi?id=76176 --- shadow/76176 2005-09-21 07:29:55.000000000 -0400 +++ shadow/76176.tmp.16667 2005-09-21 07:29:55.000000000 -0400 @@ -0,0 +1,42 @@ +Bug#: 76176 +Product: Mono: Class Libraries +Version: 1.0 +OS: Windows XP (Cygwin) +OS Details: +Status: NEW +Resolution: +Severity: +Priority: Normal +Component: Windows.Forms +AssignedTo: [EMAIL PROTECTED] +ReportedBy: [EMAIL PROTECTED] +QAContact: [EMAIL PROTECTED] +TargetMilestone: --- +URL: +Cc: +Summary: ImageList.AddInternal fails when transforming PixelFormat + +Peter, + +Description: + +1) ImageList.ImageList inits to ColorDepth.Depth8Bit by default, that is, +PixelFormat.Format8bppIndexed. + +2) A common scenario is to load 24 bmp images. The method +ImageCollection.AddInternal converts between different formats using a +Bitmap and then Graphics.FromImage and painting over it. + +3) The problem is that libgdiplus does not support calling +Graphics.FromImage with an indexed bitmap. + +MS .Net uses the ImageList's Win32 API that is not built on top on gdi+ and + does not have these limitations. + +We have to find a way to fix this. One possibile solution is to use 32bits +internally instead of 8 bits. + +How to reproducte: add a 24-bitmap into an imagelist. Plataform Mono / +Win32 / our SD and SWF. + +Jordi, _______________________________________________ mono-bugs maillist - [email protected] http://lists.ximian.com/mailman/listinfo/mono-bugs
