Thanks everyone! I've learned a lot. I also found working in a flipped view
easier for just getting a grasp of things like the NSRect returned by
-usedRectForTextContainer:.
Just for fun, I played with an NSView that is flipped, *except* just before the
call to -drawGlyphsForGlyphRange:atPoint: (which appears to call -isFlipped),
then I get upside down text. Silly, I know, but part of the fun of learning how
things work.
Todd
- (id)initWithFrame:(NSRect)frame
{
...
is_flipped = YES;
...
}
- (BOOL)isFlipped
{
return is_flipped;
}
- (void)drawRect:(NSRect)dirtyRect
{
...
is_flipped = NO;
[layoutManager drawGlyphsForGlyphRange:glyphRange atPoint:p0];
is_flipped = YES;
...
}
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