--- a/src/gui/painting/qpaintengine_raster.cpp Tue Feb 02 00:43:10 2010 +0200
+++ b/src/gui/painting/qpaintengine_raster.cpp Fri Apr 16 15:50:13 2010 +0300
@@ -1,6 +1,6 @@
/****************************************************************************
**
-** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
@@ -100,10 +100,6 @@
#endif
#include <limits.h>
-#if defined(QT_NO_FPU) || (_MSC_VER >= 1300 && _MSC_VER < 1400)
-# define FLOATING_POINT_BUGGY_OR_NO_FPU
-#endif
-
QT_BEGIN_NAMESPACE
extern bool qt_scaleForTransform(const QTransform &transform, qreal *scale); // qtransform.cpp
@@ -475,8 +471,10 @@
QRasterPaintEngineState *s = state();
ensureOutlineMapper();
d->outlineMapper->m_clip_rect = d->deviceRect.adjusted(-10, -10, 10, 10);
+
+ // This is the upp
QRect bounds(-QT_RASTER_COORD_LIMIT, -QT_RASTER_COORD_LIMIT,
- 2*QT_RASTER_COORD_LIMIT, 2*QT_RASTER_COORD_LIMIT);
+ QT_RASTER_COORD_LIMIT*2 - 1, QT_RASTER_COORD_LIMIT * 2 - 1);
d->outlineMapper->m_clip_rect = bounds.intersected(d->outlineMapper->m_clip_rect);
@@ -3079,6 +3077,8 @@
QVarLengthArray<glyph_t> glyphs;
QTransform matrix = s->matrix;
matrix.translate(p.x(), p.y());
+ if (matrix.type() == QTransform::TxScale)
+ fe->setFontScale(matrix.m11());
ti.fontEngine->getGlyphPositions(ti.glyphs, matrix, ti.flags, glyphs, positions);
const QFixed aliasDelta = QFixed::fromReal(aliasedCoordinateDelta);
@@ -3095,6 +3095,9 @@
alphaPenBlt(glyphBitmapBytes, glyphBitmapSize.iWidth, 8, x, y, glyphBitmapSize.iWidth, glyphBitmapSize.iHeight);
}
+ if (matrix.type() == QTransform::TxScale)
+ fe->setFontScale(1.0);
+
return;
}
#endif // Q_OS_SYMBIAN && QT_NO_FREETYPE
@@ -3267,7 +3270,9 @@
}
#elif defined (Q_OS_SYMBIAN) && defined(QT_NO_FREETYPE) // Q_WS_WIN || Q_WS_MAC
- if (s->matrix.type() <= QTransform::TxTranslate) {
+ if (s->matrix.type() <= QTransform::TxTranslate
+ || (s->matrix.type() == QTransform::TxScale
+ && (qFuzzyCompare(s->matrix.m11(), s->matrix.m22())))) {
drawGlyphsS60(p, ti);
return;
}
@@ -3670,9 +3675,6 @@
if (((qpen_style(s->lastPen) == Qt::SolidLine && s->flags.fast_pen)
|| (qpen_style(s->lastPen) == Qt::NoPen && !s->flags.antialiased))
&& qMax(rect.width(), rect.height()) < QT_RASTER_COORD_LIMIT
-#ifdef FLOATING_POINT_BUGGY_OR_NO_FPU
- && qMax(rect.width(), rect.height()) < 128 // integer math breakdown
-#endif
&& s->matrix.type() <= QTransform::TxScale) // no shear
{
ensureBrush();
@@ -6045,15 +6047,9 @@
ProcessSpans pen_func, ProcessSpans brush_func,
QSpanData *pen_data, QSpanData *brush_data)
{
-#ifdef FLOATING_POINT_BUGGY_OR_NO_FPU // no fpu, so use fixed point
- const QFixed a = QFixed(rect.width()) >> 1;
- const QFixed b = QFixed(rect.height()) >> 1;
- QFixed d = b*b - (a*a*b) + ((a*a) >> 2);
-#else
const qreal a = qreal(rect.width()) / 2;
const qreal b = qreal(rect.height()) / 2;
qreal d = b*b - (a*a*b) + 0.25*a*a;
-#endif
int x = 0;
int y = (rect.height() + 1) / 2;
@@ -6076,12 +6072,7 @@
pen_func, brush_func, pen_data, brush_data);
// region 2
-#ifdef FLOATING_POINT_BUGGY_OR_NO_FPU
- d = b*b*(x + (QFixed(1) >> 1))*(x + (QFixed(1) >> 1))
- + a*a*((y - 1)*(y - 1) - b*b);
-#else
d = b*b*(x + 0.5)*(x + 0.5) + a*a*((y - 1)*(y - 1) - b*b);
-#endif
const int miny = rect.height() & 0x1;
while (y > miny) {
if (d < 0) { // select SE