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| author | Eskil Abrahamsen Blomfeldt <eblomfel@trolltech.com> | 2009-08-04 11:41:36 (GMT) |
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| committer | Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com> | 2010-01-14 12:48:58 (GMT) |
| commit | 4cfca7cf456722ee8659b595f231f3cc2033b80d (patch) | |
| tree | 696924de1d76bfabf14b5c9f91b9a938ab55983b /src/gui/text/qtextengine.cpp | |
| parent | c8621912c17ed15446da2f25760868bc177808c0 (diff) | |
| download | Qt-4cfca7cf456722ee8659b595f231f3cc2033b80d.zip Qt-4cfca7cf456722ee8659b595f231f3cc2033b80d.tar.gz Qt-4cfca7cf456722ee8659b595f231f3cc2033b80d.tar.bz2 | |
Speed optimization for QStaticText
Don't use QVector to store the text items, but put them in a regular
array for quick access.
drawStaticText() is now about 2.7 times the speed of drawText().
Diffstat (limited to 'src/gui/text/qtextengine.cpp')
| -rw-r--r-- | src/gui/text/qtextengine.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/gui/text/qtextengine.cpp b/src/gui/text/qtextengine.cpp index da3a3c0..5343085 100644 --- a/src/gui/text/qtextengine.cpp +++ b/src/gui/text/qtextengine.cpp @@ -2637,6 +2637,11 @@ QTextItemInt::QTextItemInt(const QScriptItem &si, QFont *font, const QTextCharFo : justified(false), underlineStyle(QTextCharFormat::NoUnderline), charFormat(format), num_chars(0), chars(0), logClusters(0), f(0), fontEngine(0) { + init(si, font, format); +} + +void QTextItemInt::init(const QScriptItem &si, QFont *font, const QTextCharFormat &format) +{ // explicitly initialize flags so that initFontAttributes can be called // multiple times on the same TextItem flags = 0; |