Felipe Monteiro de Carvalho пишет:
Hi,
I just tested the Lazarus IDE with carbon, and it loads and looks
reasonable:
http://magnifier.sourceforge.net/photos/Fullscreen_1.png
=)
It cannot be used, because SynEdit doesn't work (lot's of bugs: no
Caret, when moves around the text the new text is painted over the old
text, no scrollbars, etc, etc).
But, nevertheless, it's a great progress already =)
After experience with patching same issues in qt I have an idea.
Felipe, can you correct TCarbonDeviceContext.ExtTextOut a bit and retest?
Look at code.
if not BeginTextRender(Str, Count, TextLayout) then Exit;
SynEdit uses ExtTextOut to fill background. To do this SynEdit passes
Empty Str argument and Count = 0. As result BeginTextRender return False
and no bg filling will happen.
So if (Options and ETO_OPAQUE) <> 0 then backgound should be filled
inspite of BeginTextRendere = False.
Best regards,
Paul Ishenin.
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