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Review-Url: https://codereview.chromium.org/1990583002
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Some Freetype implementations (like the one packaged with Fedora) do
not support hinting due to patents 6219025, 6239783, 6307566, 6225973,
6243070, 6393145, 6421054, 6282327, and 6624828; the latest one expires
10/7/19. This makes LCD antialiasing very ugly, so we instead fall back
on NORMAL antialiasing.
A before/after on Fedora: https://bugs.chromium.org/p/chromium/issues/detail?id=479400#c31
BUG=479400
Review-Url: https://codereview.chromium.org/1982263004
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Add missing helper function to CFX_ByteTextBuf to avoid the
anti-pattern CFX_ByteString(sBuf.AsStringC()), using the name
"Make" to indicate there's an allocation going on in this case.
Change some method arguments to take pre-existing ByteStrings where
possible.
Review-Url: https://codereview.chromium.org/1977093002
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This CL removes IFX_ArabicChar, IFX_RTFBreak, IFX_TxtBreak, IFX_WordBreak,
IFX_FormatString, and IFX_GSUBTable. References were updated to be the concrete
classes.
The CFX_GSUBTable was also removed as it is unused.
BUG=pdfium:468
Review URL: https://codereview.chromium.org/1882213002
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Attempting to open bug_434.pdf on my Linux box would fail with:
../../xfa/fxfa/app/xfa_fwltheme.cpp:96: virtual FWL_ERR
CXFA_FWLTheme::Initialize(): Assertion `__null != m_pCalendarFont' failed.
I tracked the regression back to [1].
The issue seems to be in CFX_FontManager::AddInstalledFont we will only add
one font for a given Charset. In my case I end up loading 6 charsets, but the
fonts are all strange ones. When I open the PDF, it fails to find 'Arial'
because I've registered these other fonts.
To fix this I changed the m_FaceArray into a struct of {name, chraset}. Then
we record all fonts into this list and search over that list for the charset
when needed. This allows bug_434.pdf to open and the test to pass successfully.
1- https://pdfium.googlesource.com/pdfium/+/fe73e7849b8b4ce49408d2f52f3fc29b370b82b5
Review URL: https://codereview.chromium.org/1874433002
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Neither are implemented. Removed.
BUG=pdfium:468
Review URL: https://codereview.chromium.org/1872463002
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Interface is never implemented.
BUG=pdfium:468
Review URL: https://codereview.chromium.org/1864893003
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This CL is a straight move of the fxge includes into core/fxge/include.
Review URL: https://codereview.chromium.org/1868533002
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