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In older Freetype headers FT_LCD_FILTER_DEFAULT is apparently defined to
be ((const FT_Byte*)(void*)(ft_ptrdiff_t)1), which leads to a compile
error due to precision loss when casting to int.
Task-number: 253186
Reviewed-by: Trond
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Clarifying details about QTextTable::splitCell() regarding
splitting and merging over several rows and columns
Task-number:193732
Rev-by: Geir Vattekar
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We need to protect calls to FcCharSetHasChar with the font database
mutex.
Task-number: 241361
Reviewed-by: Simon Hausmann
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QTextDocument which is suposed to be reentrant may use the CSS Parser in
different threads.
The way the indexOfId was computed is not thread safe.
Insert the pre-computed value instead
Reviewed-by: Thierry
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Reviewed-by: nrc
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In 4.4 alphaMapForGlyph() would return valid images for any font size,
but this was changed in 4.5, forcing us to use the path fallback
instead. This lead to non-antialiased fonts when not using a
multisample-enabled GL format. This patch re-introduces the
alphaMapForGlyph() fallback in QFontEngine from 4.4 which uses the
raster paint engine to draw the glyph.
Task-number: 247083
Reviewed-by: Trond
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Task-number: 244858
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QTextCursor::operator=
Task-number: 247955
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selections with different foreground but no background
The main concern is to avoid double painting. With anti-aliasing turned
on by default, we can not draw a piece of text on top of the same piece
of text without artefacts.
Task-number: 252310
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the feature has to handle text with and without background, and extra
selections with and without background, or even only with underline style.
Trouble is that you sometimes want to accumulate styles, for example spell
checking wiggly underline plus search result highlights or background markup
from the css stylesheet.
Task-number: 252310
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Asserts are replaced with warnings and the call is ignored.
Task-number: 252414, 252416, 252502
Reviewed-by: Simon Hausmann <simon.hausmann@nokia.com>
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Since the introduction of the texture glyph cache we rendered these
fonts as 8-bit gray masks which looked bad and cut off a few pixels
for thin glyphs. Changed the preferred format of the font engine
to be Raster_RGBMask.
Task-number: 248141
Reviewed-by: Eskil B
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Apparently CoreText is too good for us and always gives us fractional
information. Which would be food for design metrics, but not good for
drawing to the screen. The upshot of it is that we do the ceiling of
every value we get. This is as stop gap solution for the moment. Things
in Creator should look better now.
Also added the ability to disable kerning.
Reviewed-by: Simon Hausmann
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Reviewed-by: Samuel
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The pieceTable member was only initialized by QTextDocumentPrivate
_after_ the call to createObject. This patch initializes it at
construction time.
Task-number: 246138
Reviewed-by: Simon Hausmann
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bits(). The non-const bits() may detach and realign the data, so that the previous result of bytesPerLine() ist invalid. On S60, we actually had a 'skew' effect because of that.
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