qt5base-lts/tests/auto/shared/resources
Eskil Abrahamsen Blomfeldt 50cd0daf29 Fix kerned advances in QRawFont on OS X and Windows
On Windows, the wrong value was used to calculate the
design-to-device scale. The assumption has been that tmHeight
in the TEXTMETRIC is the pixel size of the em square, but
it is not, it's the height of the font (ascent + descent).
The pixel size of the font is defined to be the em square size
in pixels.

On OS X, the kerning data was never actually read from the
font. I've added a lazy initialization for this similar to
the one in the FT engine.

This was discovered when investigating QTBUG-48546, as it turned
out that the kerning information extracted by Qt in this case was
different from the one used by Harfbuzz.

I've changed testfont.ttf to kern "_2" so that the digit is positioned
directly on top of the underscore and constructed a test.

[ChangeLog][QRawFont] Fixed kerning on advances in QRawFont for
OS X and Windows.

Change-Id: Ic9a321ad119ea880cef89b861c75a820ab8d3182
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
2015-11-25 19:53:46 +00:00
..
test.ttf
testfont.ttf Fix kerned advances in QRawFont on OS X and Windows 2015-11-25 19:53:46 +00:00