diff options
author | Konstantin Ritt <ritt.ks@gmail.com> | 2012-04-12 18:21:39 +0300 |
---|---|---|
committer | Qt by Nokia <qt-info@nokia.com> | 2012-04-13 10:44:28 +0200 |
commit | 9fd2edb6da5f1f6d644cd7c3f35aebe3e88beee2 (patch) | |
tree | d644aeef68584469ec1b9b6cdbc3d86cc7ddf86b /src/plugins/platforms/windows/qwindowsfontenginedirectwrite.cpp | |
parent | b317fe2a606e5b79f24b1e4a1b808f5ff66d3621 (diff) |
replace hardcoded values with a surrogate handling methods
Change-Id: Ib41e08d835f2e8ca2e32b4025c6f5a99840f2e27
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
Diffstat (limited to 'src/plugins/platforms/windows/qwindowsfontenginedirectwrite.cpp')
-rw-r--r-- | src/plugins/platforms/windows/qwindowsfontenginedirectwrite.cpp | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/plugins/platforms/windows/qwindowsfontenginedirectwrite.cpp b/src/plugins/platforms/windows/qwindowsfontenginedirectwrite.cpp index 82410bfb21..9c98144c4c 100644 --- a/src/plugins/platforms/windows/qwindowsfontenginedirectwrite.cpp +++ b/src/plugins/platforms/windows/qwindowsfontenginedirectwrite.cpp @@ -295,13 +295,14 @@ QFixed QWindowsFontEngineDirectWrite::emSquareSize() const return QFontEngine::emSquareSize(); } +// ### Qt 5.1: replace with QStringIterator inline unsigned int getChar(const QChar *str, int &i, const int len) { - unsigned int uc = str[i].unicode(); - if (uc >= 0xd800 && uc < 0xdc00 && i < len-1) { + uint uc = str[i].unicode(); + if (QChar::isHighSurrogate(uc) && i < len-1) { uint low = str[i+1].unicode(); - if (low >= 0xdc00 && low < 0xe000) { - uc = (uc - 0xd800)*0x400 + (low - 0xdc00) + 0x10000; + if (QChar::isLowSurrogate(low)) { + uc = QChar::surrogateToUcs4(uc, low); ++i; } } |