diff options
Diffstat (limited to 'src/gui/painting')
| -rw-r--r-- | src/gui/painting/qpagelayout.cpp | 34 |
1 files changed, 6 insertions, 28 deletions
diff --git a/src/gui/painting/qpagelayout.cpp b/src/gui/painting/qpagelayout.cpp index 456fcf8802..4c57d33d5a 100644 --- a/src/gui/painting/qpagelayout.cpp +++ b/src/gui/painting/qpagelayout.cpp @@ -39,41 +39,19 @@ Q_GUI_EXPORT qreal qt_pointMultiplier(QPageLayout::Unit unit) // Multiplier for converting pixels to points. extern qreal qt_pixelMultiplier(int resolution); -QPointF qt_convertPoint(const QPointF &xy, QPageLayout::Unit fromUnits, QPageLayout::Unit toUnits) -{ - // If the size have the same units, or are all 0, then don't need to convert - if (fromUnits == toUnits || xy.isNull()) - return xy; - - // If converting to points then convert and round to 0 decimal places - if (toUnits == QPageLayout::Point) { - const qreal multiplier = qt_pointMultiplier(fromUnits); - return QPointF(qRound(xy.x() * multiplier), - qRound(xy.y() * multiplier)); - } - - // If converting to other units, need to convert to unrounded points first - QPointF pointXy = (fromUnits == QPageLayout::Point) ? xy : xy * qt_pointMultiplier(fromUnits); - - // Then convert from points to required units rounded to 2 decimal places - const qreal multiplier = qt_pointMultiplier(toUnits); - return QPointF(qRound(pointXy.x() * 100 / multiplier) / 100.0, - qRound(pointXy.y() * 100 / multiplier) / 100.0); -} - Q_GUI_EXPORT QMarginsF qt_convertMargins(const QMarginsF &margins, QPageLayout::Unit fromUnits, QPageLayout::Unit toUnits) { // If the margins have the same units, or are all 0, then don't need to convert if (fromUnits == toUnits || margins.isNull()) return margins; - // If converting to points then convert and round to 0 decimal places + // If converting to points then convert and round up to 2 decimal places if (toUnits == QPageLayout::Point) { - const qreal multiplier = qt_pointMultiplier(fromUnits); - return QMarginsF(qRound(margins.left() * multiplier), - qRound(margins.top() * multiplier), - qRound(margins.right() * multiplier), - qRound(margins.bottom() * multiplier)); + const qreal multiplierX100 = qt_pointMultiplier(fromUnits) * 100; + return QMarginsF(qCeil(margins.left() * multiplierX100) / 100.0, + qCeil(margins.top() * multiplierX100) / 100.0, + qCeil(margins.right() * multiplierX100) / 100.0, + qCeil(margins.bottom() * multiplierX100) / 100.0); } // If converting to other units, need to convert to unrounded points first |