diff options
| author | Wang Chuan <ouchuanm@outlook.com> | 2020-01-05 09:34:28 +0800 |
|---|---|---|
| committer | Wang Chuan <ouchuanm@outlook.com> | 2020-01-16 15:00:39 +0800 |
| commit | 7b4275b541808a5c26b2524b3bde2b1f9bc56fc1 (patch) | |
| tree | 06fab0f0bcbb294e55caff918d21aaa755ab26b1 /src/quick/items/qquicktextnodeengine.cpp | |
| parent | 43e3c21a0bad9141b6c35cc4ee4a58b4d824462a (diff) | |
QQuickTextNodeEngine: reduce redundant rendering of glyphs
The glyphs between two text blocks that have different text format
will be rendered twice, and in this case the rich text will be display
incorrectly.(e.g., the first text block is a superscript and the
second is a normal text)
Fixes this by reduce the redundant rendering of glyphs between two
differently formatted text blocks
Fixes: QTBUG-80759
Change-Id: I51ca3f7df1ad368d28df9beb6124a87bf50f0e01
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Diffstat (limited to 'src/quick/items/qquicktextnodeengine.cpp')
| -rw-r--r-- | src/quick/items/qquicktextnodeengine.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/quick/items/qquicktextnodeengine.cpp b/src/quick/items/qquicktextnodeengine.cpp index a0ae4e5f97..2356ab36ef 100644 --- a/src/quick/items/qquicktextnodeengine.cpp +++ b/src/quick/items/qquicktextnodeengine.cpp @@ -532,7 +532,7 @@ void QQuickTextNodeEngine::addGlyphsForRanges(const QVarLengthArray<QTextLayout: int remainingLength = end - start; for (int j=0; j<ranges.size(); ++j) { const QTextLayout::FormatRange &range = ranges.at(j); - if (range.start + range.length >= currentPosition + if (range.start + range.length > currentPosition && range.start < currentPosition + remainingLength) { if (range.start > currentPosition) { |