diff options
Diffstat (limited to 'src/gui/painting/qpainter.cpp')
| -rw-r--r-- | src/gui/painting/qpainter.cpp | 48 |
1 files changed, 38 insertions, 10 deletions
diff --git a/src/gui/painting/qpainter.cpp b/src/gui/painting/qpainter.cpp index dd3584a..98db917 100644 --- a/src/gui/painting/qpainter.cpp +++ b/src/gui/painting/qpainter.cpp @@ -72,6 +72,7 @@ #include <private/qmath_p.h> #include <qstatictext.h> #include <private/qstatictext_p.h> +#include <private/qstylehelper_p.h> QT_BEGIN_NAMESPACE @@ -5855,14 +5856,24 @@ void QPainter::drawStaticText(const QPointF &topLeftPosition, const QStaticText return; } + if (d->extended->type() == QPaintEngine::OpenGL2 && !staticText_d->untransformedCoordinates) { + staticText_d->untransformedCoordinates = true; + staticText_d->needsRelayout = true; + } else if (d->extended->type() != QPaintEngine::OpenGL2 && staticText_d->untransformedCoordinates) { + staticText_d->untransformedCoordinates = false; + staticText_d->needsRelayout = true; + } + // Don't recalculate entire layout because of translation, rather add the dx and dy // into the position to move each text item the correct distance. - QPointF transformedPosition = topLeftPosition * d->state->matrix; - QTransform matrix = d->state->matrix; + QPointF transformedPosition = topLeftPosition; + if (!staticText_d->untransformedCoordinates) + transformedPosition = transformedPosition * d->state->matrix; + QTransform oldMatrix; // The translation has been applied to transformedPosition. Remove translation // component from matrix. - if (d->state->matrix.isTranslating()) { + if (d->state->matrix.isTranslating() && !staticText_d->untransformedCoordinates) { qreal m11 = d->state->matrix.m11(); qreal m12 = d->state->matrix.m12(); qreal m13 = d->state->matrix.m13(); @@ -5871,6 +5882,7 @@ void QPainter::drawStaticText(const QPointF &topLeftPosition, const QStaticText qreal m23 = d->state->matrix.m23(); qreal m33 = d->state->matrix.m33(); + oldMatrix = d->state->matrix; d->state->matrix.setMatrix(m11, m12, m13, m21, m22, m23, 0.0, 0.0, m33); @@ -5879,7 +5891,7 @@ void QPainter::drawStaticText(const QPointF &topLeftPosition, const QStaticText // If the transform is not identical to the text transform, // we have to relayout the text (for other transformations than plain translation) bool staticTextNeedsReinit = staticText_d->needsRelayout; - if (staticText_d->matrix != d->state->matrix) { + if (!staticText_d->untransformedCoordinates && staticText_d->matrix != d->state->matrix) { staticText_d->matrix = d->state->matrix; staticTextNeedsReinit = true; } @@ -5918,8 +5930,8 @@ void QPainter::drawStaticText(const QPointF &topLeftPosition, const QStaticText if (currentColor != oldPen.color()) setPen(oldPen); - if (matrix.isTranslating()) - d->state->matrix = matrix; + if (!staticText_d->untransformedCoordinates && oldMatrix.isTranslating()) + d->state->matrix = oldMatrix; } /*! @@ -5937,6 +5949,23 @@ void QPainter::drawText(const QPointF &p, const QString &str, int tf, int justif if (!d->engine || str.isEmpty() || pen().style() == Qt::NoPen) return; + if (tf & Qt::TextBypassShaping) { + // Skip harfbuzz complex shaping, shape using glyph advances only + int len = str.length(); + int numGlyphs = len; + QVarLengthGlyphLayoutArray glyphs(len); + QFontEngine *fontEngine = d->state->font.d->engineForScript(QUnicodeTables::Common); + if (!fontEngine->stringToCMap(str.data(), len, &glyphs, &numGlyphs, 0)) { + glyphs.resize(numGlyphs); + if (!fontEngine->stringToCMap(str.data(), len, &glyphs, &numGlyphs, 0)) + Q_ASSERT_X(false, Q_FUNC_INFO, "stringToCMap shouldn't fail twice"); + } + + QTextItemInt gf(glyphs, &d->state->font, fontEngine); + drawTextItem(p, gf); + return; + } + QStackTextEngine engine(str, d->state->font); engine.option.setTextDirection(d->state->layoutDirection); if (tf & (Qt::TextForceLeftToRight|Qt::TextForceRightToLeft)) { @@ -6217,10 +6246,9 @@ static QPixmap generateWavyPixmap(qreal maxRadius, const QPen &pen) { const qreal radiusBase = qMax(qreal(1), maxRadius); - QString key = QLatin1String("WaveUnderline-"); - key += pen.color().name(); - key += QLatin1Char('-'); - key += QString::number(radiusBase); + QString key = QLatin1Literal("WaveUnderline-") + % pen.color().name() + % HexString<qreal>(radiusBase); QPixmap pixmap; if (QPixmapCache::find(key, pixmap)) |