diff options
Diffstat (limited to 'src/gui/text/qglyphrun.cpp')
| -rw-r--r-- | src/gui/text/qglyphrun.cpp | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/src/gui/text/qglyphrun.cpp b/src/gui/text/qglyphrun.cpp index ea527886cd..38ca998dd3 100644 --- a/src/gui/text/qglyphrun.cpp +++ b/src/gui/text/qglyphrun.cpp @@ -319,6 +319,35 @@ void QGlyphRun::setStrikeOut(bool strikeOut) d->strikeOut = strikeOut; } +/*! + Returns the smallest rectangle that contains all glyphs in this QGlyphRun. + + \since 5.0 +*/ +QRectF QGlyphRun::boundingRect() const +{ + qreal minX, minY, maxX, maxY; + + for (int i=0; i<qMin(d->glyphPositions.size(), d->glyphIndexes.size()); ++i) { + QRectF glyphRect = d->rawFont.boundingRect(d->glyphIndexes.at(i)); + glyphRect.translate(d->glyphPositions.at(i)); + + if (i == 0) { + minX = glyphRect.left(); + minY = glyphRect.top(); + maxX = glyphRect.right(); + maxY = glyphRect.bottom(); + } else { + minX = qMin(glyphRect.left(), minX); + minY = qMin(glyphRect.top(), minY); + maxX = qMax(glyphRect.right(),maxX); + maxY = qMax(glyphRect.bottom(), maxY); + } + } + + return QRectF(QPointF(minX, minY), QPointF(maxX, maxY)); +} + QT_END_NAMESPACE #endif // QT_NO_RAWFONT |