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-rw-r--r--src/gui/embedded/qscreentransformed_qws.cpp12
-rw-r--r--src/gui/embedded/qscreenvfb_qws.cpp3
-rw-r--r--src/gui/painting/qmemrotate.cpp28
-rw-r--r--src/gui/painting/qmemrotate_p.h8
-rw-r--r--src/gui/painting/qpaintengine_mac.cpp5
-rw-r--r--src/gui/painting/qpaintengine_raster.cpp16
-rw-r--r--src/gui/painting/qpainter.cpp63
7 files changed, 106 insertions, 29 deletions
diff --git a/src/gui/embedded/qscreentransformed_qws.cpp b/src/gui/embedded/qscreentransformed_qws.cpp
index 46ac1d1..e22ea1f 100644
--- a/src/gui/embedded/qscreentransformed_qws.cpp
+++ b/src/gui/embedded/qscreentransformed_qws.cpp
@@ -400,7 +400,19 @@ void QTransformedScreen::blit(const QImage &image, const QPoint &topLeft,
#endif
#if defined(QT_QWS_DEPTH_16) || defined(QT_QWS_DEPTH_15) || defined(QT_QWS_DEPTH_12)
case 16:
+#if defined QT_QWS_ROTATE_BGR
+ if (pixelType() == BGRPixel && image.depth() == 16) {
+ SET_BLIT_FUNC(qbgr565, quint16, trans, func);
+ break;
+ } //fall-through here!!!
+#endif
case 15:
+#if defined QT_QWS_ROTATE_BGR
+ if (pixelType() == BGRPixel && image.format() == QImage::Format_RGB555) {
+ SET_BLIT_FUNC(qbgr555, qrgb555, trans, func);
+ break;
+ } //fall-through here!!!
+#endif
case 12:
if (image.depth() == 16)
SET_BLIT_FUNC(quint16, quint16, trans, func);
diff --git a/src/gui/embedded/qscreenvfb_qws.cpp b/src/gui/embedded/qscreenvfb_qws.cpp
index abbe73b..accfe1f 100644
--- a/src/gui/embedded/qscreenvfb_qws.cpp
+++ b/src/gui/embedded/qscreenvfb_qws.cpp
@@ -310,6 +310,9 @@ bool QVFbScreen::connect(const QString &displaySpec)
connected = this;
+ if (qgetenv("QT_QVFB_BGR").toInt())
+ pixeltype = BGRPixel;
+
return true;
}
diff --git a/src/gui/painting/qmemrotate.cpp b/src/gui/painting/qmemrotate.cpp
index 4058143..471f544 100644
--- a/src/gui/painting/qmemrotate.cpp
+++ b/src/gui/painting/qmemrotate.cpp
@@ -528,6 +528,26 @@ void qt_memrotate270(const srctype *src, int w, int h, int sstride, \
qt_memrotate270_template(src, w, h, sstride, dest, dstride); \
}
+#define QT_IMPL_SIMPLE_MEMROTATE(srctype, desttype) \
+void qt_memrotate90(const srctype *src, int w, int h, int sstride, \
+ desttype *dest, int dstride) \
+{ \
+ qt_memrotate90_tiled_unpacked<desttype,srctype>(src, w, h, sstride, dest, dstride); \
+} \
+void qt_memrotate180(const srctype *src, int w, int h, int sstride, \
+ desttype *dest, int dstride) \
+{ \
+ qt_memrotate180_template(src, w, h, sstride, dest, dstride); \
+} \
+void qt_memrotate270(const srctype *src, int w, int h, int sstride, \
+ desttype *dest, int dstride) \
+{ \
+ qt_memrotate270_tiled_unpacked<desttype,srctype>(src, w, h, sstride, dest, dstride); \
+}
+
+
+
+
QT_IMPL_MEMROTATE(quint32, quint32)
QT_IMPL_MEMROTATE(quint32, quint16)
QT_IMPL_MEMROTATE(quint16, quint32)
@@ -539,6 +559,14 @@ QT_IMPL_MEMROTATE(quint32, quint8)
QT_IMPL_MEMROTATE(quint16, quint8)
QT_IMPL_MEMROTATE(qrgb444, quint8)
QT_IMPL_MEMROTATE(quint8, quint8)
+
+#if defined(QT_QWS_ROTATE_BGR)
+QT_IMPL_SIMPLE_MEMROTATE(quint16, qbgr565)
+QT_IMPL_SIMPLE_MEMROTATE(quint32, qbgr565)
+QT_IMPL_SIMPLE_MEMROTATE(qrgb555, qbgr555)
+QT_IMPL_SIMPLE_MEMROTATE(quint32, qbgr555)
+#endif
+
#ifdef QT_QWS_DEPTH_GENERIC
QT_IMPL_MEMROTATE(quint32, qrgb_generic16)
QT_IMPL_MEMROTATE(quint16, qrgb_generic16)
diff --git a/src/gui/painting/qmemrotate_p.h b/src/gui/painting/qmemrotate_p.h
index c1eb93e..87cfb1a 100644
--- a/src/gui/painting/qmemrotate_p.h
+++ b/src/gui/painting/qmemrotate_p.h
@@ -92,6 +92,14 @@ QT_DECL_MEMROTATE(quint32, quint8);
QT_DECL_MEMROTATE(quint16, quint8);
QT_DECL_MEMROTATE(qrgb444, quint8);
QT_DECL_MEMROTATE(quint8, quint8);
+
+#ifdef QT_QWS_ROTATE_BGR
+QT_DECL_MEMROTATE(quint16, qbgr565);
+QT_DECL_MEMROTATE(quint32, qbgr565);
+QT_DECL_MEMROTATE(qrgb555, qbgr555);
+QT_DECL_MEMROTATE(quint32, qbgr555);
+#endif
+
#ifdef QT_QWS_DEPTH_GENERIC
QT_DECL_MEMROTATE(quint32, qrgb_generic16);
QT_DECL_MEMROTATE(quint16, qrgb_generic16);
diff --git a/src/gui/painting/qpaintengine_mac.cpp b/src/gui/painting/qpaintengine_mac.cpp
index 0644a02..5889388 100644
--- a/src/gui/painting/qpaintengine_mac.cpp
+++ b/src/gui/painting/qpaintengine_mac.cpp
@@ -996,15 +996,14 @@ void QCoreGraphicsPaintEngine::drawPixmap(const QRectF &r, const QPixmap &pm, co
} else if (differentSize) {
#if (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4)
if (QSysInfo::MacintoshVersion >= QSysInfo::MV_10_4) {
- CGImageRef img = (CGImageRef)pm.macCGHandle();
+ QCFType<CGImageRef> img = pm.toMacCGImageRef();
image = CGImageCreateWithImageInRect(img, CGRectMake(qRound(sr.x()), qRound(sr.y()), qRound(sr.width()), qRound(sr.height())));
- CGImageRelease(img);
} else
#endif
{
const int sx = qRound(sr.x()), sy = qRound(sr.y()), sw = qRound(sr.width()), sh = qRound(sr.height());
const QMacPixmapData *pmData = static_cast<const QMacPixmapData*>(pm.data);
- quint32 *pantherData = pmData->pixels + (sy * pm.width() + sx);
+ quint32 *pantherData = pmData->pixels + sy * (pmData->bytesPerRow / 4) + sx;
QCFType<CGDataProviderRef> provider = CGDataProviderCreateWithData(0, pantherData, sw*sh*pmData->bytesPerRow, 0);
image = CGImageCreate(sw, sh, 8, 32, pmData->bytesPerRow,
macGenericColorSpace(),
diff --git a/src/gui/painting/qpaintengine_raster.cpp b/src/gui/painting/qpaintengine_raster.cpp
index ba1e27c..788b722 100644
--- a/src/gui/painting/qpaintengine_raster.cpp
+++ b/src/gui/painting/qpaintengine_raster.cpp
@@ -1022,7 +1022,7 @@ void QRasterPaintEnginePrivate::drawImage(const QPointF &pt,
int alpha,
const QRect &sr)
{
- if (!clip.isValid())
+ if (alpha == 0 || !clip.isValid())
return;
Q_ASSERT(img.depth() >= 8);
@@ -2664,7 +2664,13 @@ void QRasterPaintEngine::drawImage(const QRectF &r, const QImage &img, const QRe
QRectF rr = r;
rr.translate(s->matrix.dx(), s->matrix.dy());
- fillRect_normalized(toRect_normalized(rr), &d->image_filler, d);
+
+ const int x1 = qRound(rr.x());
+ const int y1 = qRound(rr.y());
+ const int x2 = qRound(rr.right());
+ const int y2 = qRound(rr.bottom());
+
+ fillRect_normalized(QRect(x1, y1, x2-x1, y2-y1), &d->image_filler, d);
}
}
@@ -5147,7 +5153,11 @@ void QSpanData::adjustSpanMethods()
void QSpanData::setupMatrix(const QTransform &matrix, int bilin)
{
- QTransform inv = matrix.inverted();
+ QTransform delta;
+ // make sure we round off correctly in qdrawhelper.cpp
+ delta.translate(1.0 / 65536, 1.0 / 65536);
+
+ QTransform inv = (delta * matrix).inverted();
m11 = inv.m11();
m12 = inv.m12();
m13 = inv.m13();
diff --git a/src/gui/painting/qpainter.cpp b/src/gui/painting/qpainter.cpp
index 759bd7e..afc4211 100644
--- a/src/gui/painting/qpainter.cpp
+++ b/src/gui/painting/qpainter.cpp
@@ -5142,6 +5142,11 @@ void QPainter::drawConvexPolygon(const QPointF *points, int pointCount)
d->engine->drawPolygon(points, pointCount, QPaintEngine::ConvexMode);
}
+static inline QPointF roundInDeviceCoordinates(const QPointF &p, const QTransform &m)
+{
+ return m.inverted().map(QPointF(m.map(p).toPoint()));
+}
+
/*!
\fn void QPainter::drawPixmap(const QRectF &target, const QPixmap &pixmap, const QRectF &source)
@@ -5210,11 +5215,12 @@ void QPainter::drawPixmap(const QPointF &p, const QPixmap &pm)
|| (d->state->opacity != 1.0 && !d->engine->hasFeature(QPaintEngine::ConstantOpacity)))
{
save();
- // If there is no scaling or transformation involved we have to make sure we use the
+ // If there is no rotation involved we have to make sure we use the
// antialiased and not the aliased coordinate system by rounding the coordinates.
- if (d->state->matrix.type() <= QTransform::TxTranslate) {
- x = qRound(x + d->state->matrix.dx()) - d->state->matrix.dx();
- y = qRound(y + d->state->matrix.dy()) - d->state->matrix.dy();
+ if (d->state->matrix.type() <= QTransform::TxScale) {
+ const QPointF p = roundInDeviceCoordinates(QPointF(x, y), d->state->matrix);
+ x = p.x();
+ y = p.y();
}
translate(x, y);
setBackgroundMode(Qt::TransparentMode);
@@ -5324,16 +5330,21 @@ void QPainter::drawPixmap(const QRectF &r, const QPixmap &pm, const QRectF &sr)
|| ((sw != w || sh != h) && !d->engine->hasFeature(QPaintEngine::PixmapTransform)))
{
save();
- // If there is no scaling or transformation involved we have to make sure we use the
+ // If there is no rotation involved we have to make sure we use the
// antialiased and not the aliased coordinate system by rounding the coordinates.
+ if (d->state->matrix.type() <= QTransform::TxScale) {
+ const QPointF p = roundInDeviceCoordinates(QPointF(x, y), d->state->matrix);
+ x = p.x();
+ y = p.y();
+ }
+
if (d->state->matrix.type() <= QTransform::TxTranslate && sw == w && sh == h) {
- x = qRound(x + d->state->matrix.dx()) - d->state->matrix.dx();
- y = qRound(y + d->state->matrix.dy()) - d->state->matrix.dy();
sx = qRound(sx);
sy = qRound(sy);
sw = qRound(sw);
sh = qRound(sh);
}
+
translate(x, y);
scale(w / sw, h / sh);
setBackgroundMode(Qt::TransparentMode);
@@ -5483,11 +5494,12 @@ void QPainter::drawImage(const QPointF &p, const QImage &image)
|| (d->state->opacity != 1.0 && !d->engine->hasFeature(QPaintEngine::ConstantOpacity)))
{
save();
- // If there is no scaling or transformation involved we have to make sure we use the
+ // If there is no rotation involved we have to make sure we use the
// antialiased and not the aliased coordinate system by rounding the coordinates.
- if (d->state->matrix.type() <= QTransform::TxTranslate) {
- x = qRound(x + d->state->matrix.dx()) - d->state->matrix.dx();
- y = qRound(y + d->state->matrix.dy()) - d->state->matrix.dy();
+ if (d->state->matrix.type() <= QTransform::TxScale) {
+ const QPointF p = roundInDeviceCoordinates(QPointF(x, y), d->state->matrix);
+ x = p.x();
+ y = p.y();
}
translate(x, y);
setBackgroundMode(Qt::TransparentMode);
@@ -5586,11 +5598,15 @@ void QPainter::drawImage(const QRectF &targetRect, const QImage &image, const QR
|| (d->state->opacity != 1.0 && !d->engine->hasFeature(QPaintEngine::ConstantOpacity)))
{
save();
- // If there is no scaling or transformation involved we have to make sure we use the
+ // If there is no rotation involved we have to make sure we use the
// antialiased and not the aliased coordinate system by rounding the coordinates.
+ if (d->state->matrix.type() <= QTransform::TxScale) {
+ const QPointF p = roundInDeviceCoordinates(QPointF(x, y), d->state->matrix);
+ x = p.x();
+ y = p.y();
+ }
+
if (d->state->matrix.type() <= QTransform::TxTranslate && sw == w && sh == h) {
- x = qRound(x + d->state->matrix.dx()) - d->state->matrix.dx();
- y = qRound(y + d->state->matrix.dy()) - d->state->matrix.dy();
sx = qRound(sx);
sy = qRound(sy);
sw = qRound(sw);
@@ -6333,17 +6349,18 @@ void QPainter::drawTiledPixmap(const QRectF &r, const QPixmap &pixmap, const QPo
setBrush(QBrush(d->state->pen.color(), pixmap));
setPen(Qt::NoPen);
- // If there is no scaling or transformation involved we have to make sure we use the
+ // If there is no rotation involved we have to make sure we use the
// antialiased and not the aliased coordinate system by rounding the coordinates.
- if (d->state->matrix.type() <= QTransform::TxTranslate) {
- qreal x = qRound(r.x() + d->state->matrix.dx()) - d->state->matrix.dx();
- qreal y = qRound(r.y() + d->state->matrix.dy()) - d->state->matrix.dy();
- qreal w = qRound(r.width());
- qreal h = qRound(r.height());
- sx = qRound(sx);
- sy = qRound(sy);
+ if (d->state->matrix.type() <= QTransform::TxScale) {
+ const QPointF p = roundInDeviceCoordinates(r.topLeft(), d->state->matrix);
+
+ if (d->state->matrix.type() <= QTransform::TxTranslate) {
+ sx = qRound(sx);
+ sy = qRound(sy);
+ }
+
setBrushOrigin(QPointF(r.x()-sx, r.y()-sy));
- drawRect(QRectF(x, y, w, h));
+ drawRect(QRectF(p, r.size()));
} else {
setBrushOrigin(QPointF(r.x()-sx, r.y()-sy));
drawRect(r);
generated by cgit v0.12 at 2024-12-02 23:28:59 (GMT)