Merge branch '4.6' of scm.dev.nokia.troll.no:qt/qt-s60-public into 4.6-integration

* '4.6' of scm.dev.nokia.troll.no:qt/qt-s60-public: (23 commits)
  Revert "Update default FPU flags on Symbian to be softvfp+vfpv2"
  Revert "Using RunFast mode for RVCT" until compilation
  New Symbian signed sqlite3.sis with backup_registration.xml
  Fixed def files on Symbian.
  Added some missing documentation.
  Fixed text rendering via scaled QPainter on rasterPaintEngine / Symbian
  Documented limitations of add/setLibraryPath(s) on Symbian OS
  Deployed QtMultimedia.dll on Symbian
  Fixed the URL of known issues wiki page in docs
  Fixing benchmark to be runnable on Symbian device
  Fixing test to be runnable on Symbian devices.
  Fixed no-timeout case for QProcess::waitForFinished in Symbian
  Add visibility-inlines-hidden for GCCE on Symbian OS
  Catch by reference rather than by value
  Fixing benchmark for Symbian
  Remove warning about Symbian DEF files when running configure for Windows
  List item margins are too small due to invalid pixel metric value
  Remove left over forward declarations
  Avoided the loss of preedit text when losing focus on Symbian.
  Added support for ifdeffing for manufacturer in generated pkg files
  ...

5 files changed, 85 insertions, 51 deletions

diff --git a/src/gui/inputmethod/qcoefepinputcontext_s60.cpp b/src/gui/inputmethod/qcoefepinputcontext_s60.cpp
index 793bcde..e5ab300 100644
--- a/src/gui/inputmethod/qcoefepinputcontext_s60.cpp
+++ b/src/gui/inputmethod/qcoefepinputcontext_s60.cpp
@@ -101,11 +101,7 @@ QCoeFepInputContext::~QCoeFepInputContext()
 
 void QCoeFepInputContext::reset()
 {
-    commitTemporaryPreeditString();
-
-    CCoeFep* fep = CCoeEnv::Static()->Fep();
-    if (fep)
-        fep->CancelTransaction();
+    commitCurrentString(false);
 }
 
 void QCoeFepInputContext::ReportAknEdStateEvent(MAknEdStateObserver::EAknEdwinStateEvent aEventType)
@@ -290,7 +286,6 @@ void QCoeFepInputContext::commitTemporaryPreeditString()
         return;
 
     commitCurrentString(false);
-    m_hasTempPreeditString = false;
 }
 
 void QCoeFepInputContext::mouseHandler( int x, QMouseEvent *event)
@@ -765,6 +760,7 @@ void QCoeFepInputContext::commitCurrentString(bool triggeredBySymbian)
     m_preeditString.clear();
     sendEvent(event);
 
+    m_hasTempPreeditString = false;
     m_longPress = 0;
 
     if (!triggeredBySymbian) {
diff --git a/src/gui/painting/qpaintengine_raster.cpp b/src/gui/painting/qpaintengine_raster.cpp
index 3f2322e..bc56ed0 100644
--- a/src/gui/painting/qpaintengine_raster.cpp
+++ b/src/gui/painting/qpaintengine_raster.cpp
@@ -3081,6 +3081,8 @@ void QRasterPaintEngine::drawGlyphsS60(const QPointF &p, const QTextItemInt &ti)
     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);
@@ -3097,6 +3099,9 @@ void QRasterPaintEngine::drawGlyphsS60(const QPointF &p, const QTextItemInt &ti)
         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
@@ -3269,7 +3274,9 @@ void QRasterPaintEngine::drawTextItem(const QPointF &p, const QTextItem &textIte
     }
 
 #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;
     }
diff --git a/src/gui/styles/qs60style.cpp b/src/gui/styles/qs60style.cpp
index 9b99161..fc435e8 100644
--- a/src/gui/styles/qs60style.cpp
+++ b/src/gui/styles/qs60style.cpp
@@ -92,10 +92,10 @@ static const qreal goldenRatio = 1.618;
 
 const layoutHeader QS60StylePrivate::m_layoutHeaders[] = {
 // *** generated layout data ***
-{240,320,1,15,"QVGA Landscape"},
-{320,240,1,15,"QVGA Portrait"},
-{360,640,1,15,"NHD Landscape"},
-{640,360,1,15,"NHD Portrait"},
+{240,320,1,16,"QVGA Landscape"},
+{320,240,1,16,"QVGA Portrait"},
+{360,640,1,16,"NHD Landscape"},
+{640,360,1,16,"NHD Portrait"},
 {352,800,1,12,"E90 Landscape"}
 // *** End of generated data ***
 };
@@ -104,10 +104,10 @@ const int QS60StylePrivate::m_numberOfLayouts =
 
 const short QS60StylePrivate::data[][MAX_PIXELMETRICS] = {
 // *** generated pixel metrics ***
-{5,0,-909,0,0,2,0,0,-1,7,12,19,13,13,6,200,-909,-909,-909,20,13,2,0,0,21,7,18,-909,3,3,1,-909,-909,0,1,0,0,12,20,15,15,18,18,1,115,18,0,-909,-909,-909,-909,0,0,16,2,-909,0,0,-909,16,-909,-909,-909,-909,32,18,55,24,55,3,3,4,9,13,-909,5,51,11,5,0,3,3,6,8,3,3,-909,2,-909,-909,-909,-909,5,5,3,1},
-{5,0,-909,0,0,1,0,0,-1,8,14,22,15,15,7,164,-909,-909,-909,19,15,2,0,0,21,8,27,-909,4,4,1,-909,-909,0,7,6,0,13,23,17,17,21,21,7,115,21,0,-909,-909,-909,-909,0,0,15,1,-909,0,0,-909,15,-909,-909,-909,-909,32,21,65,27,65,4,4,5,10,15,-909,5,58,13,5,0,4,4,7,9,4,4,-909,2,-909,-909,-909,-909,6,6,3,1},
-{7,0,-909,0,0,2,0,0,-1,25,69,28,19,19,9,258,-909,-909,-909,23,19,26,0,0,32,25,72,-909,5,5,2,-909,-909,0,7,21,0,17,29,22,22,27,27,7,173,29,0,-909,-909,-909,-909,0,0,25,2,-909,0,0,-909,25,-909,-909,-909,-909,87,27,77,35,77,5,5,6,8,19,-909,7,74,19,7,0,5,5,8,12,5,5,-909,3,-909,-909,-909,-909,7,7,3,1},
-{7,0,-909,0,0,2,0,0,-1,25,68,28,19,19,9,258,-909,-909,-909,31,19,6,0,0,32,25,60,-909,5,5,2,-909,-909,0,7,32,0,17,29,22,22,27,27,7,173,29,0,-909,-909,-909,-909,0,0,26,2,-909,0,0,-909,26,-909,-909,-909,-909,87,27,96,35,96,5,5,6,8,19,-909,7,74,22,7,0,5,5,8,12,5,5,-909,3,-909,-909,-909,-909,7,7,3,1},
+{5,0,-909,0,0,2,0,0,-1,7,12,19,13,13,6,200,-909,-909,-909,20,13,2,0,0,21,7,18,-909,3,3,1,-909,-909,0,1,0,0,12,20,15,15,18,18,1,115,18,0,-909,-909,-909,-909,0,0,16,2,-909,0,0,-909,16,-909,-909,-909,-909,32,18,55,24,55,4,4,4,9,13,-909,5,51,11,5,0,3,3,6,8,3,3,-909,2,-909,-909,-909,-909,5,5,3,1},
+{5,0,-909,0,0,1,0,0,-1,8,14,22,15,15,7,164,-909,-909,-909,19,15,2,0,0,21,8,27,-909,4,4,1,-909,-909,0,7,6,0,13,23,17,17,21,21,7,115,21,0,-909,-909,-909,-909,0,0,15,1,-909,0,0,-909,15,-909,-909,-909,-909,32,21,65,27,65,3,3,5,10,15,-909,5,58,13,5,0,4,4,7,9,4,4,-909,2,-909,-909,-909,-909,6,6,3,1},
+{7,0,-909,0,0,2,0,0,-1,25,69,28,19,19,9,258,-909,-909,-909,23,19,26,0,0,32,25,72,-909,5,5,2,-909,-909,0,7,21,0,17,29,22,22,27,27,7,173,29,0,-909,-909,-909,-909,0,0,25,2,-909,0,0,-909,25,-909,-909,-909,-909,87,27,77,35,77,13,13,6,8,19,-909,7,74,19,7,0,5,5,8,12,5,5,-909,3,-909,-909,-909,-909,7,7,3,1},
+{7,0,-909,0,0,2,0,0,-1,25,68,28,19,19,9,258,-909,-909,-909,31,19,6,0,0,32,25,60,-909,5,5,2,-909,-909,0,7,32,0,17,29,22,22,27,27,7,173,29,0,-909,-909,-909,-909,0,0,26,2,-909,0,0,-909,26,-909,-909,-909,-909,87,27,96,35,96,12,12,6,8,19,-909,7,74,22,7,0,5,5,8,12,5,5,-909,3,-909,-909,-909,-909,7,7,3,1},
 {7,0,-909,0,0,2,0,0,-1,10,20,27,18,18,9,301,-909,-909,-909,29,18,5,0,0,35,7,32,-909,5,5,2,-909,-909,0,2,8,0,16,28,21,21,26,26,2,170,26,0,-909,-909,-909,-909,0,0,21,6,-909,0,0,-909,-909,-909,-909,-909,-909,54,26,265,34,265,5,5,6,3,18,-909,7,72,19,7,0,5,6,8,11,6,5,-909,2,-909,-909,-909,-909,5,5,3,1}
 // *** End of generated data ***
 };
@@ -2400,21 +2400,13 @@ QSize QS60Style::sizeFromContents(ContentsType ct, const QStyleOption *opt,
             break;
 #ifndef QT_NO_COMBOBOX
         case CT_ComboBox:
-            if (const QStyleOptionComboBox *cmb = qstyleoption_cast<const QStyleOptionComboBox *>(opt)) {
-               const int frameWidth = cmb->frame ? pixelMetric(PM_ComboBoxFrameWidth, opt, widget) * 2 : 0;
-               const int textMargins = 2*(pixelMetric(PM_FocusFrameHMargin) + 1);
-               const int smallestExtraWidth = 23;
-               // QItemDelegate::sizeHint expands the textMargins two times, thus the 2*textMargins...
-               const int extra = 
-                   qMax(smallestExtraWidth, 2*textMargins + pixelMetric(PM_ScrollBarExtent, opt, widget));
-               sz = QSize(sz.width() + frameWidth + extra, sz.height() + frameWidth);
-               int maxScreenWidth = QApplication::desktop()->availableGeometry().size().width();
-               if (sz.width() > maxScreenWidth) {
-                   maxScreenWidth = maxScreenWidth - (extra + frameWidth);
-                   sz.setWidth(maxScreenWidth);
-               }
-           }
-           break;
+            // Fixing Ui design issues with too wide QComboBoxes and greedy SizeHints
+            // Make sure, that the combobox says within the screen.
+            const QSize desktopContentSize = QApplication::desktop()->availableGeometry().size()
+                    -QSize(pixelMetric(PM_LayoutLeftMargin) + pixelMetric(PM_LayoutRightMargin), 0);
+            sz = QCommonStyle::sizeFromContents(ct, opt, csz, widget).
+                    boundedTo(desktopContentSize);
+            break;
 #endif
         default:
             sz = QCommonStyle::sizeFromContents( ct, opt, csz, widget);
diff --git a/src/gui/text/qfontengine_s60.cpp b/src/gui/text/qfontengine_s60.cpp
index 4625667..9dd4af7 100644
--- a/src/gui/text/qfontengine_s60.cpp
+++ b/src/gui/text/qfontengine_s60.cpp
@@ -129,26 +129,62 @@ static inline unsigned int getChar(const QChar *str, int &i, const int len)
     return uc;
 }
 
+CFont *QFontEngineS60::fontWithSize(qreal size) const
+{
+    CFont *result = 0;
+    TFontSpec fontSpec(qt_QString2TPtrC(QFontEngine::fontDef.family), TInt(size));
+    fontSpec.iFontStyle.SetBitmapType(EAntiAliasedGlyphBitmap);
+    fontSpec.iFontStyle.SetPosture(QFontEngine::fontDef.style == QFont::StyleNormal?EPostureUpright:EPostureItalic);
+    fontSpec.iFontStyle.SetStrokeWeight(QFontEngine::fontDef.weight > QFont::Normal?EStrokeWeightBold:EStrokeWeightNormal);
+    const TInt errorCode = S60->screenDevice()->GetNearestFontToDesignHeightInPixels(result, fontSpec);
+    Q_ASSERT(result && (errorCode == 0));
+    return result;
+}
+
+void QFontEngineS60::setFontScale(qreal scale)
+{
+    if (qFuzzyCompare(scale, qreal(1))) {
+        if (!m_originalFont)
+            m_originalFont = fontWithSize(m_originalFontSizeInPixels);
+        m_activeFont = m_originalFont;
+    } else {
+        const qreal scaledFontSizeInPixels = m_originalFontSizeInPixels * scale;
+        if (!m_scaledFont ||
+                (TInt(scaledFontSizeInPixels) != TInt(m_scaledFontSizeInPixels))) {
+            releaseFont(m_scaledFont);
+            m_scaledFontSizeInPixels = scaledFontSizeInPixels;
+            m_scaledFont = fontWithSize(m_scaledFontSizeInPixels);
+        }
+        m_activeFont = m_scaledFont;
+    }
+}
+
+void QFontEngineS60::releaseFont(CFont *&font)
+{
+    if (font) {
+        S60->screenDevice()->ReleaseFont(font);
+        font = 0;
+    }
+}
+
 QFontEngineS60::QFontEngineS60(const QFontDef &request, const QFontEngineS60Extensions *extensions)
     : m_extensions(extensions)
+    , m_originalFont(0)
+    , m_originalFontSizeInPixels((request.pixelSize >= 0)?
+            request.pixelSize:pointsToPixels(request.pointSize))
+    , m_scaledFont(0)
+    , m_scaledFontSizeInPixels(0)
+    , m_activeFont(0)
 {
     QFontEngine::fontDef = request;
-    m_fontSizeInPixels = (request.pixelSize >= 0)?
-            request.pixelSize:pointsToPixels(request.pointSize);
-
-    TFontSpec fontSpec(qt_QString2TPtrC(request.family), m_fontSizeInPixels);
-    fontSpec.iFontStyle.SetBitmapType(EAntiAliasedGlyphBitmap);
-    fontSpec.iFontStyle.SetPosture(request.style == QFont::StyleNormal?EPostureUpright:EPostureItalic);
-    fontSpec.iFontStyle.SetStrokeWeight(request.weight > QFont::Normal?EStrokeWeightBold:EStrokeWeightNormal);
-    const TInt errorCode = S60->screenDevice()->GetNearestFontToDesignHeightInPixels(m_font, fontSpec);
-    Q_ASSERT(errorCode == 0);
-
+    setFontScale(1.0);
     cache_cost = sizeof(QFontEngineS60);
 }
 
 QFontEngineS60::~QFontEngineS60()
 {
-    S60->screenDevice()->ReleaseFont(m_font);
+    releaseFont(m_originalFont);
+    releaseFont(m_scaledFont);
 }
 
 bool QFontEngineS60::stringToCMap(const QChar *characters, int len, QGlyphLayout *glyphs, int *nglyphs, QTextEngine::ShaperFlags flags) const
@@ -251,12 +287,12 @@ glyph_metrics_t QFontEngineS60::boundingBox(glyph_t glyph)
 
 QFixed QFontEngineS60::ascent() const
 {
-    return m_font->FontMaxAscent();
+    return m_originalFont->FontMaxAscent();
 }
 
 QFixed QFontEngineS60::descent() const
 {
-    return m_font->FontMaxDescent();
+    return m_originalFont->FontMaxDescent();
 }
 
 QFixed QFontEngineS60::leading() const
@@ -266,7 +302,7 @@ QFixed QFontEngineS60::leading() const
 
 qreal QFontEngineS60::maxCharWidth() const
 {
-    return m_font->MaxCharWidthInPixels();
+    return m_originalFont->MaxCharWidthInPixels();
 }
 
 const char *QFontEngineS60::name() const
@@ -302,11 +338,11 @@ void QFontEngineS60::getCharacterData(glyph_t glyph, TOpenFontCharMetrics& metri
     const TUint specialCode = (TUint)glyph | 0x80000000;
 
     const CFont::TCharacterDataAvailability availability =
-        m_font->GetCharacterData(specialCode, metrics, bitmap, bitmapSize);
+            m_activeFont->GetCharacterData(specialCode, metrics, bitmap, bitmapSize);
     const glyph_t fallbackGlyph = '?';
     if (availability != CFont::EAllCharacterData) {
         const CFont::TCharacterDataAvailability fallbackAvailability =
-            m_font->GetCharacterData(fallbackGlyph, metrics, bitmap, bitmapSize);
+                m_activeFont->GetCharacterData(fallbackGlyph, metrics, bitmap, bitmapSize);
         Q_ASSERT(fallbackAvailability == CFont::EAllCharacterData);
     }
 }
diff --git a/src/gui/text/qfontengine_s60_p.h b/src/gui/text/qfontengine_s60_p.h
index ff819e2..78f8a9a 100644
--- a/src/gui/text/qfontengine_s60_p.h
+++ b/src/gui/text/qfontengine_s60_p.h
@@ -58,9 +58,6 @@
 #include "qsize.h"
 #include <OPENFONT.H>
 
-class CFbsBitmap;
-class CFbsBitmapDevice;
-class CFbsBitGc;
 class CFont;
 
 QT_BEGIN_NAMESPACE
@@ -120,15 +117,21 @@ public:
     Type type() const;
 
     void getCharacterData(glyph_t glyph, TOpenFontCharMetrics& metrics, const TUint8*& bitmap, TSize& bitmapSize) const;
+    void setFontScale(qreal scale);
 
 private:
     friend class QFontPrivate;
 
     QFixed glyphAdvance(HB_Glyph glyph) const;
+    CFont *fontWithSize(qreal size) const;
+    static void releaseFont(CFont *&font);
 
-    CFont* m_font;
     const QFontEngineS60Extensions *m_extensions;
-    qreal m_fontSizeInPixels;
+    CFont* m_originalFont;
+    const qreal m_originalFontSizeInPixels;
+    CFont* m_scaledFont;
+    qreal m_scaledFontSizeInPixels;
+    CFont* m_activeFont;
 };
 
 class QFontEngineMultiS60 : public QFontEngineMulti