Merge remote branch 'mainline/4.6' into 4.6

6 files changed, 92 insertions, 62 deletions

diff --git a/src/gui/text/qcssparser.cpp b/src/gui/text/qcssparser.cpp
index 6db86bd..93b9fc6 100644
--- a/src/gui/text/qcssparser.cpp
+++ b/src/gui/text/qcssparser.cpp
@@ -1129,19 +1129,22 @@ static bool setFontWeightFromValue(const Value &value, QFont *font)
 static bool setFontFamilyFromValues(const QVector<Value> &values, QFont *font, int start = 0)
 {
     QString family;
+    bool shouldAddSpace = false;
     for (int i = start; i < values.count(); ++i) {
         const Value &v = values.at(i);
         if (v.type == Value::TermOperatorComma) {
             family += QLatin1Char(',');
+            shouldAddSpace = false;
             continue;
         }
         const QString str = v.variant.toString();
         if (str.isEmpty())
             break;
+        if (shouldAddSpace)
+            family += QLatin1Char(' ');
         family += str;
-        family += QLatin1Char(' ');
+        shouldAddSpace = true;
     }
-    family = family.simplified();
     if (family.isEmpty())
         return false;
     font->setFamily(family);
diff --git a/src/gui/text/qfontdatabase.cpp b/src/gui/text/qfontdatabase.cpp
index fb8444e..7e93aa0 100644
--- a/src/gui/text/qfontdatabase.cpp
+++ b/src/gui/text/qfontdatabase.cpp
@@ -533,7 +533,13 @@ static int requiredUnicodeBits[QFontDatabase::WritingSystemsCount][2] = {
         // Vietnamese,
     { 0, 127 }, // same as latin1
         // Other,
-    { 126, 127 }
+    { 126, 127 },
+        // Ogham,
+    { 78, 127 },
+        // Runic,
+    { 79, 127 },
+        // Nko,
+    { 14, 127 },
 };
 
 #define SimplifiedChineseCsbBit 18
@@ -873,7 +879,8 @@ static const int scriptForWritingSystem[] = {
     QUnicodeTables::Common, // Braille
     QUnicodeTables::Common, // Symbol
     QUnicodeTables::Ogham,  // Ogham
-    QUnicodeTables::Runic // Runic
+    QUnicodeTables::Runic, // Runic
+    QUnicodeTables::Nko // Nko
 };
 
 
@@ -881,12 +888,12 @@ static const int scriptForWritingSystem[] = {
 static inline bool requiresOpenType(int writingSystem)
 {
     return ((writingSystem >= QFontDatabase::Syriac && writingSystem <= QFontDatabase::Sinhala)
-            || writingSystem == QFontDatabase::Khmer);
+            || writingSystem == QFontDatabase::Khmer || writingSystem == QFontDatabase::Nko);
 }
 static inline bool scriptRequiresOpenType(int script)
 {
     return ((script >= QUnicodeTables::Syriac && script <= QUnicodeTables::Sinhala)
-            || script == QUnicodeTables::Khmer);
+            || script == QUnicodeTables::Khmer || script == QUnicodeTables::Nko);
 }
 #endif
 
@@ -1558,6 +1565,7 @@ QFontDatabase::QFontDatabase()
     \value Other (the same as Symbol)
     \value Ogham
     \value Runic
+    \value Nko
 
     \omitvalue WritingSystemsCount
 */
@@ -2232,6 +2240,9 @@ QString QFontDatabase::writingSystemName(WritingSystem writingSystem)
     case Runic:
         name = QT_TRANSLATE_NOOP("QFontDatabase", "Runic");
         break;
+    case Nko:
+        name = QT_TRANSLATE_NOOP("QFontDatabase", "N'Ko");
+        break;
     default:
         Q_ASSERT_X(false, "QFontDatabase::writingSystemName", "invalid 'writingSystem' parameter");
         break;
@@ -2445,6 +2456,12 @@ QString QFontDatabase::writingSystemSample(WritingSystem writingSystem)
         sample += QChar(0x16a2);
         sample += QChar(0x16a3);
         break;
+    case Nko:
+        sample += QChar(0x7ca);
+        sample += QChar(0x7cb);
+        sample += QChar(0x7cc);
+        sample += QChar(0x7cd);
+        break;
     default:
         break;
     }
diff --git a/src/gui/text/qfontdatabase.h b/src/gui/text/qfontdatabase.h
index e6dcfc9..37b5860 100644
--- a/src/gui/text/qfontdatabase.h
+++ b/src/gui/text/qfontdatabase.h
@@ -108,6 +108,7 @@ public:
 
         Ogham,
         Runic,
+        Nko,
 
         WritingSystemsCount
     };
diff --git a/src/gui/text/qfontdatabase_x11.cpp b/src/gui/text/qfontdatabase_x11.cpp
index f184811..dd575f9 100644
--- a/src/gui/text/qfontdatabase_x11.cpp
+++ b/src/gui/text/qfontdatabase_x11.cpp
@@ -155,187 +155,187 @@ static const char writingSystems_for_xlfd_encoding[sizeof(xlfd_encoding)][QFontD
     { 0, 1, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-      0 },
+      0, 0 },
     // iso8859-2
     { 0, 1, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-      0 },
+      0, 0 },
     // iso8859-3
     { 0, 1, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-      0 },
+      0, 0 },
     // iso8859-4
     { 0, 1, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-      0 },
+      0, 0 },
     // iso8859-9
     { 0, 1, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-      0 },
+      0, 0 },
     // iso8859-10
     { 0, 1, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-      0 },
+      0, 0 },
     // iso8859-13
     { 0, 1, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-      0 },
+      0, 0 },
     // iso8859-14
     { 0, 1, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-      0 },
+      0, 0 },
     // iso8859-15
     { 0, 1, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-      0 },
+      0, 0 },
     // hp-roman8
     { 0, 1, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-      0 },
+      0, 0 },
     // iso8859-5
     { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-      0 },
+      0, 0 },
     // *-cp1251
     { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-      0 },
+      0, 0 },
     // koi8-ru
     { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-      0 },
+      0, 0 },
     // koi8-u
     { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-      0 },
+      0, 0 },
     // koi8-r
     { 0, 0, 0, 1, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-      0 },
+      0, 0 },
     // iso8859-7
     { 0, 0, 1, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-      0 },
+      0, 0 },
     // iso8859-8
     { 0, 0, 0, 0, 0, 1, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-      0 },
+      0, 0 },
     // gb18030-0
     { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 1, 0, 0, 0, 0,
-      0 },
+      0, 0 },
     // gb18030.2000-0
     { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 1, 0, 0, 0, 0,
-      0 },
+      0, 0 },
     // gbk-0
     { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 1, 0, 0, 0, 0,
-      0 },
+      0, 0 },
     // gb2312.*-0
     { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 1, 0, 0, 0, 0,
-      0 },
+      0, 0 },
     // jisx0201*-0
     { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 1, 0, 0,
-      0 },
+      0, 0 },
     // jisx0208*-0
     { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 1, 0, 0,
-      0 },
+      0, 0 },
     // ksc5601*-*
     { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 1, 0,
-      0 },
+      0, 0 },
     // big5hkscs-0
     { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 1, 0, 0, 0,
-      0 },
+      0, 0 },
     // hkscs-1
     { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 1, 0, 0, 0,
-      0 },
+      0, 0 },
     // big5*-*
     { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 1, 0, 0, 0,
-      0 },
+      0, 0 },
     // tscii-*
     { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 1, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-      0 },
+      0, 0 },
     // tis620*-*
     { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-      0 },
+      0, 0 },
     // iso8859-11
     { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-      0 },
+      0, 0 },
     // mulelao-1
     { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       1, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-      0 },
+      0, 0 },
     // ethiopic-unicode
     { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-      0 },
+      0, 0 },
     // iso10646-1
     { 0, 1, 1, 1, 1, 1, 1, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
       1, 1, 0, 1, 0, 1, 1, 0, 0, 0,
-      0 },
+      0, 0 },
     // unicode-*
     { 0, 1, 1, 1, 1, 1, 1, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 1,
       1, 1, 0, 1, 0, 1, 1, 0, 0, 0,
-      0 },
+      0, 0 },
     // *-symbol
     { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-      1 },
+      1, 0 },
     // *-fontspecific
     { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-      1 },
+      1, 0 },
     // fontspecific-*
     { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
       0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-      1 }
+      1, 0 }
 
 };
 
@@ -835,7 +835,8 @@ static const char *specialLanguages[] = {
     "ko", // Hangul
     "", // Ogham
     "", // Runic
-    "km" // Khmer
+    "km", // Khmer
+    "" // N'Ko
 };
 enum { SpecialLanguageCount = sizeof(specialLanguages) / sizeof(const char *) };
 
@@ -866,7 +867,8 @@ static const ushort specialChars[] = {
     0, // Hangul
     0x1681, // Ogham
     0x16a0, // Runic
-    0  // Khmer
+    0,  // Khmer
+    0x7ca // N'Ko
 };
 enum { SpecialCharCount = sizeof(specialChars) / sizeof(ushort) };
 
@@ -905,7 +907,8 @@ static const char *languageForWritingSystem[] = {
     "vi",  // Vietnamese
     0, // Symbol
     0, // Ogham
-    0 // Runic
+    0, // Runic
+    0 // N'Ko
 };
 enum { LanguageCount = sizeof(languageForWritingSystem) / sizeof(const char *) };
 
@@ -944,7 +947,8 @@ static const ushort sampleCharForWritingSystem[] = {
     0,  // Vietnamese
     0, // Symbol
     0x1681, // Ogham
-    0x16a0 // Runic
+    0x16a0, // Runic
+    0x7ca // N'Ko
 };
 enum { SampleCharCount = sizeof(sampleCharForWritingSystem) / sizeof(ushort) };
 
@@ -984,7 +988,8 @@ static const char *openType[] = {
     0,  // Vietnamese
     0, // Symbol
     0, // Ogham
-    0 // Runic
+    0, // Runic
+    "nko " // N'Ko
 };
 enum { OpenTypeCount = sizeof(openType) / sizeof(const char *) };
 
@@ -1472,7 +1477,7 @@ void qt_addPatternProps(FcPattern *pattern, int screen, int script, const QFontD
                          !(request.styleStrategy & QFont::NoAntialias));
     }
 
-    if (script != QUnicodeTables::Common) {
+    if (script != QUnicodeTables::Common && *specialLanguages[script] != '\0') {
         Q_ASSERT(script < QUnicodeTables::ScriptCount);
         FcLangSet *ls = FcLangSetCreate();
         FcLangSetAdd(ls, (const FcChar8*)specialLanguages[script]);
@@ -1615,7 +1620,7 @@ static QFontEngine *tryPatternLoad(FcPattern *p, int screen,
                 goto done;
             if (!FcCharSetHasChar(cs, specialChars[script]))
                 goto done;
-        } else {
+        } else if (*specialLanguages[script] != '\0'){
             FcLangSet *langSet = 0;
             if (FcPatternGetLangSet(match, FC_LANG, 0, &langSet) != FcResultMatch)
                 goto done;
diff --git a/src/gui/text/qtextcontrol.cpp b/src/gui/text/qtextcontrol.cpp
index 9ffedf9..2bfe33c 100644
--- a/src/gui/text/qtextcontrol.cpp
+++ b/src/gui/text/qtextcontrol.cpp
@@ -911,7 +911,7 @@ void QTextControl::processEvent(QEvent *e, const QMatrix &matrix, QWidget *conte
             break;
         case QEvent::MouseButtonPress: {
             QMouseEvent *ev = static_cast<QMouseEvent *>(e);
-            d->mousePressEvent(ev->button(), matrix.map(ev->pos()), ev->modifiers(),
+            d->mousePressEvent(ev, ev->button(), matrix.map(ev->pos()), ev->modifiers(),
                                ev->buttons(), ev->globalPos());
             break; }
         case QEvent::MouseMove: {
@@ -979,7 +979,7 @@ void QTextControl::processEvent(QEvent *e, const QMatrix &matrix, QWidget *conte
 #ifndef QT_NO_GRAPHICSVIEW
         case QEvent::GraphicsSceneMousePress: {
             QGraphicsSceneMouseEvent *ev = static_cast<QGraphicsSceneMouseEvent *>(e);
-            d->mousePressEvent(ev->button(), matrix.map(ev->pos()), ev->modifiers(), ev->buttons(),
+            d->mousePressEvent(ev, ev->button(), matrix.map(ev->pos()), ev->modifiers(), ev->buttons(),
                                ev->screenPos());
             break; }
         case QEvent::GraphicsSceneMouseMove: {
@@ -1467,7 +1467,7 @@ QRectF QTextControl::selectionRect() const
     return selectionRect(d->cursor);
 }
 
-void QTextControlPrivate::mousePressEvent(Qt::MouseButton button, const QPointF &pos, Qt::KeyboardModifiers modifiers,
+void QTextControlPrivate::mousePressEvent(QEvent *e, Qt::MouseButton button, const QPointF &pos, Qt::KeyboardModifiers modifiers,
                                           Qt::MouseButtons buttons, const QPoint &globalPos)
 {
     Q_Q(QTextControl);
@@ -1481,11 +1481,11 @@ void QTextControlPrivate::mousePressEvent(Qt::MouseButton button, const QPointF
             cursor.clearSelection();
         }
     }
-    if (!(button & Qt::LeftButton))
-        return;
-
-    if (!((interactionFlags & Qt::TextSelectableByMouse) || (interactionFlags & Qt::TextEditable)))
-        return;
+    if (!(button & Qt::LeftButton) ||
+        !((interactionFlags & Qt::TextSelectableByMouse) || (interactionFlags & Qt::TextEditable))) {
+            e->ignore();
+            return;
+    }
 
     cursorIsFocusIndicator = false;
     const QTextCursor oldSelection = cursor;
@@ -1509,8 +1509,10 @@ void QTextControlPrivate::mousePressEvent(Qt::MouseButton button, const QPointF
         trippleClickTimer.stop();
     } else {
         int cursorPos = q->hitTest(pos, Qt::FuzzyHit);
-        if (cursorPos == -1)
+        if (cursorPos == -1) {
+            e->ignore();
             return;
+        }
 
 #if !defined(QT_NO_IM)
         QTextLayout *layout = cursor.block().layout();
@@ -1521,8 +1523,10 @@ void QTextControlPrivate::mousePressEvent(Qt::MouseButton button, const QPointF
                                button, buttons, modifiers);
                 ctx->mouseHandler(cursorPos - cursor.position(), &ev);
             }
-            if (!layout->preeditAreaText().isEmpty())
+            if (!layout->preeditAreaText().isEmpty()) {
+                e->ignore();
                 return;
+            }
         }
 #endif
         if (modifiers == Qt::ShiftModifier) {
diff --git a/src/gui/text/qtextcontrol_p_p.h b/src/gui/text/qtextcontrol_p_p.h
index ca9db9f..66459f6 100644
--- a/src/gui/text/qtextcontrol_p_p.h
+++ b/src/gui/text/qtextcontrol_p_p.h
@@ -131,10 +131,10 @@ public:
     QString anchorForCursor(const QTextCursor &anchor) const;
 
     void keyPressEvent(QKeyEvent *e);
-    void mousePressEvent(Qt::MouseButton button, const QPointF &pos,
+    void mousePressEvent(QEvent *e, Qt::MouseButton button, const QPointF &pos,
                          Qt::KeyboardModifiers modifiers,
                          Qt::MouseButtons buttons,
-                         const QPoint &globalPos = QPoint());
+                         const QPoint &globalPos);
     void mouseMoveEvent(Qt::MouseButtons buttons, const QPointF &pos);
     void mouseReleaseEvent(Qt::MouseButton button, const QPointF &pos);
     void mouseDoubleClickEvent(QEvent *e, Qt::MouseButton button, const QPointF &pos);