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Re: Implementing Graphics::MeasureCharacterRanges (thread)

comp.lang.smalltalk.dolphin

Posted: 1 Day 19 Hours ago by: Joe Betz

Okay, some progress after a full night's sleep. I found one off-by-one error in a separate method, then after fixing that, HandleArray seems to be working correctly if used like so: regionCount := aStringFormat getMeasurableChara

Re: Implementing Graphics::MeasureCharacterRanges (thread)

comp.lang.smalltalk.dolphin

Posted: 2 Days 7 Hours ago by: Joe Betz

Additionally, - a HandlerArray of ExternalHandle objects (`HandleArray withAll: ((1 to: regionCount) collect: [:i | GdiplusRegion new asParameter])`) -> "Invalid parameter" - a PointerArray of GdiplusRegion objects (`PointerArray withAll:

Implementing Graphics::MeasureCharacterRanges

comp.lang.smalltalk.dolphin

Posted: 2 Days 8 Hours ago by: Joe Betz

I'm trying to use the GDI+ method Graphics::MeasureCharacterRanges but am getting errors from Windows that are no help in debugging the problem. I think my issue is with the last argument to the method, which according to https://docs.mic

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