Merge branch '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-1 into 4.7-integration

* '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-1:
  Some optimizations for QImage::load()
  fix setRawData()
  Fix QML crashes on the N900
  doc: Added DITA XML generator
  Fix build failure on Symbian 3.1.
  Add the Qt::TextBypassShaping flag.
  QTextEngine: skip an unnecessary call to GetDeviceCaps on Windows.
  Add my 4.7.0 changes
  qdoc: Added DITA XML generator
  doc: Fixed confusing ownership issue.
  update Russian translations for Qt tools
  update Russian translation for Qt libraries
  QXmlSchema documentation correction
  doc: Changed last breadcrumb to not be a link.
  doc: Fixed reference to setSize(), which is in QRectF.
  QNetworkCookie: do not accept cookies with non-alNum domain
  QtDeclarative: Remove trailing commas in enums
  Doc: MonotonicClock is obviously monotonic

17 files changed, 87 insertions, 17 deletions

diff --git a/src/3rdparty/javascriptcore/JavaScriptCore/jit/JITStubs.cpp b/src/3rdparty/javascriptcore/JavaScriptCore/jit/JITStubs.cpp
index 022689b..b3c229e 100644
--- a/src/3rdparty/javascriptcore/JavaScriptCore/jit/JITStubs.cpp
+++ b/src/3rdparty/javascriptcore/JavaScriptCore/jit/JITStubs.cpp
@@ -1094,6 +1094,10 @@ RVCT()
 #define DEFINE_STUB_FUNCTION(rtype, op) rtype JIT_STUB cti_##op(STUB_ARGS_DECLARATION)
 #endif
 
+#if COMPILER(GCC)
+#pragma GCC visibility push(hidden)
+#endif
+
 DEFINE_STUB_FUNCTION(EncodedJSValue, op_convert_this)
 {
     STUB_INIT_STACK_FRAME(stackFrame);
@@ -3205,6 +3209,10 @@ DEFINE_STUB_FUNCTION(EncodedJSValue, to_object)
     return JSValue::encode(stackFrame.args[0].jsValue().toObject(callFrame));
 }
 
+#if COMPILER(GCC)
+#pragma GCC visibility pop
+#endif
+
 } // namespace JSC
 
 #endif // ENABLE(JIT)
diff --git a/src/corelib/global/qnamespace.h b/src/corelib/global/qnamespace.h
index 08674d2..52a24de 100644
--- a/src/corelib/global/qnamespace.h
+++ b/src/corelib/global/qnamespace.h
@@ -236,7 +236,8 @@ public:
         TextJustificationForced = 0x10000,
         TextForceLeftToRight = 0x20000,
         TextForceRightToLeft = 0x40000,
-        TextLongestVariant = 0x80000
+        TextLongestVariant = 0x80000,
+        TextBypassShaping = 0x100000
 
 #if defined(QT3_SUPPORT) && !defined(Q_MOC_RUN)
         ,SingleLine = TextSingleLine,
diff --git a/src/corelib/tools/qelapsedtimer.cpp b/src/corelib/tools/qelapsedtimer.cpp
index 28dfc23..cb5e701 100644
--- a/src/corelib/tools/qelapsedtimer.cpp
+++ b/src/corelib/tools/qelapsedtimer.cpp
@@ -137,7 +137,7 @@ QT_BEGIN_NAMESPACE
     used.
 
     \value SystemTime       The human-readable system time. This clock is not monotonic.
-    \value MonotonicClock   The system's monotonic clock, usually found in Unix systems. This clock is not monotonic and does not overflow.
+    \value MonotonicClock   The system's monotonic clock, usually found in Unix systems. This clock is monotonic and does not overflow.
     \value TickCounter      The system's tick counter, used on Windows and Symbian systems. This clock may overflow.
     \value MachAbsoluteTime The Mach kernel's absolute time (Mac OS X). This clock is monotonic and does not overflow.
 
diff --git a/src/corelib/tools/qstring.cpp b/src/corelib/tools/qstring.cpp
index 6acbcec..a0dbb8e 100644
--- a/src/corelib/tools/qstring.cpp
+++ b/src/corelib/tools/qstring.cpp
@@ -7093,7 +7093,7 @@ QString QString::fromRawData(const QChar *unicode, int size)
 */
 QString &QString::setRawData(const QChar *unicode, int size)
 {
-    if (d->ref != 1 || d->alloc) {
+    if (d->ref != 1 || (d->data == d->array && d->alloc)) {
         *this = fromRawData(unicode, size);
     } else {
 #ifdef QT3_SUPPORT
diff --git a/src/declarative/qml/qdeclarative.h b/src/declarative/qml/qdeclarative.h
index d75f0a8..53ff51c 100644
--- a/src/declarative/qml/qdeclarative.h
+++ b/src/declarative/qml/qdeclarative.h
@@ -67,7 +67,7 @@ QT_BEGIN_HEADER
     QML_DECLARE_TYPE_HASMETATYPE(INTERFACE)
 
 enum { /* TYPEINFO flags */
-    QML_HAS_ATTACHED_PROPERTIES = 0x01,
+    QML_HAS_ATTACHED_PROPERTIES = 0x01
 };
 
 #define QML_DECLARE_TYPEINFO(TYPE, FLAGS) \
diff --git a/src/declarative/qml/qdeclarativeinstruction_p.h b/src/declarative/qml/qdeclarativeinstruction_p.h
index dc5f2f8..4627eb3 100644
--- a/src/declarative/qml/qdeclarativeinstruction_p.h
+++ b/src/declarative/qml/qdeclarativeinstruction_p.h
@@ -158,7 +158,7 @@ public:
         // 
         // Deferred creation
         //
-        Defer,                    /* defer */
+        Defer                    /* defer */
     };
     QDeclarativeInstruction()
         : line(0) {}
diff --git a/src/declarative/qml/qdeclarativevaluetype_p.h b/src/declarative/qml/qdeclarativevaluetype_p.h
index 476c73d..3eaecc1 100644
--- a/src/declarative/qml/qdeclarativevaluetype_p.h
+++ b/src/declarative/qml/qdeclarativevaluetype_p.h
@@ -446,7 +446,7 @@ public:
         InBounce = QEasingCurve::InBounce, OutBounce = QEasingCurve::OutBounce,
         InOutBounce = QEasingCurve::InOutBounce, OutInBounce = QEasingCurve::OutInBounce,
         InCurve = QEasingCurve::InCurve, OutCurve = QEasingCurve::OutCurve,
-        SineCurve = QEasingCurve::SineCurve, CosineCurve = QEasingCurve::CosineCurve,
+        SineCurve = QEasingCurve::SineCurve, CosineCurve = QEasingCurve::CosineCurve
     };
 
     QDeclarativeEasingValueType(QObject *parent = 0);
diff --git a/src/gui/image/qpixmap.cpp b/src/gui/image/qpixmap.cpp
index 3013726..20e4b50 100644
--- a/src/gui/image/qpixmap.cpp
+++ b/src/gui/image/qpixmap.cpp
@@ -82,6 +82,7 @@
 #endif
 
 #include "qpixmap_raster_p.h"
+#include "private/qstylehelper_p.h"
 
 QT_BEGIN_NAMESPACE
 
@@ -829,8 +830,14 @@ bool QPixmap::load(const QString &fileName, const char *format, Qt::ImageConvers
         return false;
 
     QFileInfo info(fileName);
-    QString key = QLatin1String("qt_pixmap_") + info.absoluteFilePath() + QLatin1Char('_') + QString::number(info.lastModified().toTime_t()) + QLatin1Char('_') +
-        QString::number(info.size()) + QLatin1Char('_') + QString::number(data ? data->pixelType() : QPixmapData::PixmapType);
+    if (!info.exists())
+        return false;
+
+    QString key = QLatin1Literal("qt_pixmap")
+                  % info.absoluteFilePath()
+                  % HexString<uint>(info.lastModified().toTime_t())
+                  % HexString<quint64>(info.size())
+                  % HexString<uint>(data ? data->pixelType() : QPixmapData::PixmapType);
 
     if (QPixmapCache::find(key, *this))
         return true;
diff --git a/src/gui/painting/qpainter.cpp b/src/gui/painting/qpainter.cpp
index 4596754..e460b7b 100644
--- a/src/gui/painting/qpainter.cpp
+++ b/src/gui/painting/qpainter.cpp
@@ -5948,6 +5948,23 @@ 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)) {
diff --git a/src/gui/text/qfontmetrics.cpp b/src/gui/text/qfontmetrics.cpp
index 5163c94..d02e841 100644
--- a/src/gui/text/qfontmetrics.cpp
+++ b/src/gui/text/qfontmetrics.cpp
@@ -526,6 +526,14 @@ int QFontMetrics::rightBearing(QChar ch) const
 */
 int QFontMetrics::width(const QString &text, int len) const
 {
+    return width(text, len, 0);
+}
+
+/*!
+    \internal
+*/
+int QFontMetrics::width(const QString &text, int len, int flags) const
+{
     int pos = text.indexOf(QLatin1Char('\x9c'));
     if (pos != -1) {
         len = (len < 0) ? pos : qMin(pos, len);
@@ -535,6 +543,23 @@ int QFontMetrics::width(const QString &text, int len) const
     if (len == 0)
         return 0;
 
+    if (flags & Qt::TextBypassShaping) {
+        // Skip harfbuzz complex shaping, only use advances
+        int numGlyphs = len;
+        QVarLengthGlyphLayoutArray glyphs(numGlyphs);
+        QFontEngine *engine = d->engineForScript(QUnicodeTables::Common);
+        if (!engine->stringToCMap(text.data(), len, &glyphs, &numGlyphs, 0)) {
+            glyphs.resize(numGlyphs);
+            if (!engine->stringToCMap(text.data(), len, &glyphs, &numGlyphs, 0))
+                Q_ASSERT_X(false, Q_FUNC_INFO, "stringToCMap shouldn't fail twice");
+        }
+
+        QFixed width;
+        for (int i = 0; i < numGlyphs; ++i)
+            width += glyphs.advances_x[i];
+        return qRound(width);
+    }
+
     QStackTextEngine layout(text, d.data());
     layout.ignoreBidi = true;
     return qRound(layout.width(0, len));
diff --git a/src/gui/text/qfontmetrics.h b/src/gui/text/qfontmetrics.h
index dca4b93..2518b54 100644
--- a/src/gui/text/qfontmetrics.h
+++ b/src/gui/text/qfontmetrics.h
@@ -89,6 +89,7 @@ public:
     int leftBearing(QChar) const;
     int rightBearing(QChar) const;
     int width(const QString &, int len = -1) const;
+    int width(const QString &, int len, int flags) const;
 
     int width(QChar) const;
     int charWidth(const QString &str, int pos) const;
diff --git a/src/gui/text/qtextengine.cpp b/src/gui/text/qtextengine.cpp
index d34553f..3486264 100644
--- a/src/gui/text/qtextengine.cpp
+++ b/src/gui/text/qtextengine.cpp
@@ -885,7 +885,7 @@ void QTextEngine::shapeText(int item) const
     QFixed letterSpacing = font.d->letterSpacing;
     QFixed wordSpacing = font.d->wordSpacing;
 
-    if (letterSpacingIsAbsolute)
+    if (letterSpacingIsAbsolute && letterSpacing.value())
         letterSpacing *= font.d->dpi / qt_defaultDpiY();
 
     if (letterSpacing != 0) {
@@ -2648,6 +2648,12 @@ QTextItemInt::QTextItemInt(const QScriptItem &si, QFont *font, const QTextCharFo
         flags |= QTextItem::StrikeOut;
 }
 
+QTextItemInt::QTextItemInt(const QGlyphLayout &g, QFont *font, QFontEngine *fe)
+    : flags(0), justified(false), underlineStyle(QTextCharFormat::NoUnderline),
+      num_chars(0), chars(0), logClusters(0), f(font), fontEngine(fe), glyphs(g)
+{
+}
+
 QTextItemInt QTextItemInt::midItem(QFontEngine *fontEngine, int firstGlyphIndex, int numGlyphs) const
 {
     QTextItemInt ti = *this;
diff --git a/src/gui/text/qtextengine_p.h b/src/gui/text/qtextengine_p.h
index d92148f..00b1392 100644
--- a/src/gui/text/qtextengine_p.h
+++ b/src/gui/text/qtextengine_p.h
@@ -311,6 +311,7 @@ public:
           logClusters(0), f(0), fontEngine(0)
     {}
     QTextItemInt(const QScriptItem &si, QFont *font, const QTextCharFormat &format = QTextCharFormat());
+    QTextItemInt(const QGlyphLayout &g, QFont *font, QFontEngine *fe);
 
     /// copy the structure items, adjusting the glyphs arrays to the right subarrays.
     /// the width of the returned QTextItemInt is not adjusted, for speed reasons
diff --git a/src/gui/widgets/qstackedwidget.cpp b/src/gui/widgets/qstackedwidget.cpp
index 2509a21..de8d3e6 100644
--- a/src/gui/widgets/qstackedwidget.cpp
+++ b/src/gui/widgets/qstackedwidget.cpp
@@ -186,11 +186,11 @@ int QStackedWidget::insertWidget(int index, QWidget *widget)
 }
 
 /*!
-    Removes the given \a widget from the QStackedWidget.
+    Removes \a widget from the QStackedWidget. i.e., \a widget is \e
+    not deleted but simply removed from the stacked layout, causing it
+    to be hidden.
 
-    \bold{Note:} The ownership of \a widget remains the same.
-    The widget is \e not deleted, but simply removed from the widget's
-    stacked layout, causing it to be hidden.
+    \bold{Note:} Ownership of \a widget reverts to the application.
 
     \sa addWidget(), insertWidget(), currentWidget()
 */
diff --git a/src/network/access/qnetworkcookie.cpp b/src/network/access/qnetworkcookie.cpp
index 865d338..d1bdd57 100644
--- a/src/network/access/qnetworkcookie.cpp
+++ b/src/network/access/qnetworkcookie.cpp
@@ -991,6 +991,8 @@ QList<QNetworkCookie> QNetworkCookiePrivate::parseSetCookieHeaderLine(const QByt
                     }
 
                     QString normalizedDomain = QUrl::fromAce(QUrl::toAce(QString::fromUtf8(rawDomain)));
+                    if (normalizedDomain.isEmpty() && !rawDomain.isEmpty())
+                        return result;
                     cookie.setDomain(maybeLeadingDot + normalizedDomain);
                 } else if (field.first == "max-age") {
                     bool ok = false;
diff --git a/src/plugins/bearer/symbian/symbianengine.cpp b/src/plugins/bearer/symbian/symbianengine.cpp
index 8c26cf0..ab1ba28 100644
--- a/src/plugins/bearer/symbian/symbianengine.cpp
+++ b/src/plugins/bearer/symbian/symbianengine.cpp
@@ -389,9 +389,9 @@ void SymbianEngine::updateConfigurationsL()
                 QNetworkConfigurationPrivatePointer ptr(cpPriv);
                 accessPointConfigurations.insert(ident, ptr);
 
-                locker.unlock();
+                mutex.unlock();
                 emit configurationAdded(ptr);
-                locker.relock();
+                mutex.lock();
             } else {
                 delete cpPriv;
             }
diff --git a/src/svg/qgraphicssvgitem.cpp b/src/svg/qgraphicssvgitem.cpp
index 69ff7a3..e035e1d 100644
--- a/src/svg/qgraphicssvgitem.cpp
+++ b/src/svg/qgraphicssvgitem.cpp
@@ -124,8 +124,10 @@ public:
 
     \snippet doc/src/snippets/code/src_svg_qgraphicssvgitem.cpp 0
 
-    Size of the item can be set via the setSize() method or via
-    direct manipulation of the items transformation matrix.
+    Size of the item can be set via the \l{QRectF::setSize()}
+    {setSize()} method of the \l{QGraphicsSvgItem::boundingRect()}
+    {bounding rectangle} or via direct manipulation of the items
+    transformation matrix.
 
     By default the SVG rendering is cached using QGraphicsItem::DeviceCoordinateCache
     mode to speedup the display of items. Caching can be disabled by passing