Merge branch '4.7' of scm.dev.nokia.troll.no:qt/qt into 4.7

Conflicts:
	src/declarative/graphicsitems/qdeclarativeitem.cpp

9 files changed, 557 insertions, 26 deletions

diff --git a/src/3rdparty/harfbuzz/src/Makefile.am b/src/3rdparty/harfbuzz/src/Makefile.am
index 2b0fb1d..51d0652 100644
--- a/src/3rdparty/harfbuzz/src/Makefile.am
+++ b/src/3rdparty/harfbuzz/src/Makefile.am
@@ -12,7 +12,8 @@ MAINSOURCES =  \
 	harfbuzz-impl.c \
 	harfbuzz-open.c \
 	harfbuzz-shaper.cpp \
-	harfbuzz-tibetan.c \
+        harfbuzz-greek.c \
+        harfbuzz-tibetan.c \
 	harfbuzz-khmer.c \
 	harfbuzz-indic.cpp \
 	harfbuzz-hebrew.c \
diff --git a/src/3rdparty/harfbuzz/src/harfbuzz-greek.c b/src/3rdparty/harfbuzz/src/harfbuzz-greek.c
new file mode 100644
index 0000000..59f3077
--- /dev/null
+++ b/src/3rdparty/harfbuzz/src/harfbuzz-greek.c
@@ -0,0 +1,442 @@
+/*
+ * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
+ *
+ * This is part of HarfBuzz, an OpenType Layout engine library.
+ *
+ * Permission is hereby granted, without written agreement and without
+ * license or royalty fees, to use, copy, modify, and distribute this
+ * software and its documentation for any purpose, provided that the
+ * above copyright notice and the following two paragraphs appear in
+ * all copies of this software.
+ *
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+ */
+
+#include "harfbuzz-shaper.h"
+#include "harfbuzz-shaper-private.h"
+#include <assert.h>
+
+#ifndef NO_OPENTYPE
+static const HB_OpenTypeFeature greek_features[] = {
+    { HB_MAKE_TAG('c', 'c', 'm', 'p'), CcmpProperty },
+    { HB_MAKE_TAG('l', 'i', 'g', 'a'), CcmpProperty },
+    { HB_MAKE_TAG('c', 'l', 'i', 'g'), CcmpProperty },
+    {0, 0}
+};
+#endif
+
+/*
+  Greek decompositions
+*/
+
+
+typedef struct _hb_greek_decomposition {
+    HB_UChar16 composed;
+    HB_UChar16 base;
+} hb_greek_decomposition;
+
+static const hb_greek_decomposition decompose_0x300[] = {
+    { 0x1FBA, 0x0391 },
+    { 0x1FC8, 0x0395 },
+    { 0x1FCA, 0x0397 },
+    { 0x1FDA, 0x0399 },
+    { 0x1FF8, 0x039F },
+    { 0x1FEA, 0x03A5 },
+    { 0x1FFA, 0x03A9 },
+    { 0x1F70, 0x03B1 },
+    { 0x1F72, 0x03B5 },
+    { 0x1F74, 0x03B7 },
+    { 0x1F76, 0x03B9 },
+    { 0x1F78, 0x03BF },
+    { 0x1F7A, 0x03C5 },
+    { 0x1F7C, 0x03C9 },
+    { 0x1FD2, 0x03CA },
+    { 0x1FE2, 0x03CB },
+    { 0x1F02, 0x1F00 },
+    { 0, 0 }
+};
+
+static HB_UChar16 compose_0x300(HB_UChar16 base)
+{
+    if ((base ^ 0x1f00) < 0x100) {
+        if (base <= 0x1f69 && !(base & 0x6))
+            return base + 2;
+        if (base == 0x1fbf)
+            return 0x1fcd;
+        if (base == 0x1ffe)
+            return 0x1fdd;
+        return 0;
+    }
+    const hb_greek_decomposition *d = decompose_0x300;
+    while (d->base && d->base != base)
+        ++d;
+    return d->composed;
+}
+
+static const hb_greek_decomposition decompose_0x301[] = {
+    { 0x0386, 0x0391 },
+    { 0x0388, 0x0395 },
+    { 0x0389, 0x0397 },
+    { 0x038A, 0x0399 },
+    { 0x038C, 0x039F },
+    { 0x038E, 0x03A5 },
+    { 0x038F, 0x03A9 },
+    { 0x03AC, 0x03B1 },
+    { 0x03AD, 0x03B5 },
+    { 0x03AE, 0x03B7 },
+    { 0x03AF, 0x03B9 },
+    { 0x03CC, 0x03BF },
+    { 0x03CD, 0x03C5 },
+    { 0x03CE, 0x03C9 },
+    { 0x0390, 0x03CA },
+    { 0x03B0, 0x03CB },
+    { 0x03D3, 0x03D2 },
+    { 0, 0 }
+};
+
+
+static HB_UChar16 compose_0x301(HB_UChar16 base)
+{
+    if ((base ^ 0x1f00) < 0x100) {
+        if (base <= 0x1f69 && !(base & 0x6))
+            return base + 4;
+        if (base == 0x1fbf)
+            return 0x1fce;
+        if (base == 0x1ffe)
+            return 0x1fde;
+    }
+    const hb_greek_decomposition *d = decompose_0x301;
+    while (d->base && d->base != base)
+        ++d;
+    return d->composed;
+}
+
+static const hb_greek_decomposition decompose_0x304[] = {
+    { 0x1FB9, 0x0391 },
+    { 0x1FD9, 0x0399 },
+    { 0x1FE9, 0x03A5 },
+    { 0x1FB1, 0x03B1 },
+    { 0x1FD1, 0x03B9 },
+    { 0x1FE1, 0x03C5 },
+    { 0, 0 }
+};
+
+static HB_UChar16 compose_0x304(HB_UChar16 base)
+{
+    const hb_greek_decomposition *d = decompose_0x304;
+    while (d->base && d->base != base)
+        ++d;
+    return d->composed;
+}
+
+static const hb_greek_decomposition decompose_0x306[] = {
+    { 0x1FB8, 0x0391 },
+    { 0x1FD8, 0x0399 },
+    { 0x1FE8, 0x03A5 },
+    { 0x1FB0, 0x03B1 },
+    { 0x1FD0, 0x03B9 },
+    { 0x1FE0, 0x03C5 },
+    { 0, 0 }
+};
+
+static HB_UChar16 compose_0x306(HB_UChar16 base)
+{
+    const hb_greek_decomposition *d = decompose_0x306;
+    while (d->base && d->base != base)
+        ++d;
+    return d->composed;
+}
+
+static const hb_greek_decomposition decompose_0x308[] = {
+    { 0x03AA, 0x0399  },
+    { 0x03AB, 0x03A5  },
+    { 0x03CA, 0x03B9  },
+    { 0x03CB, 0x03C5  },
+    { 0x03D4, 0x03D2  },
+    { 0, 0 }
+};
+
+static HB_UChar16 compose_0x308(HB_UChar16 base)
+{
+    const hb_greek_decomposition *d = decompose_0x308;
+    while (d->base && d->base != base)
+        ++d;
+    return d->composed;
+}
+
+
+static const hb_greek_decomposition decompose_0x313[] = {
+    { 0x1F08, 0x0391 },
+    { 0x1F18, 0x0395 },
+    { 0x1F28, 0x0397 },
+    { 0x1F38, 0x0399 },
+    { 0x1F48, 0x039F },
+    { 0x1F68, 0x03A9 },
+    { 0x1F00, 0x03B1 },
+    { 0x1F10, 0x03B5 },
+    { 0x1F20, 0x03B7 },
+    { 0x1F30, 0x03B9 },
+    { 0x1F40, 0x03BF },
+    { 0x1FE4, 0x03C1 },
+    { 0x1F50, 0x03C5 },
+    { 0x1F60, 0x03C9 },
+    { 0, 0 }
+};
+
+static HB_UChar16 compose_0x313(HB_UChar16 base)
+{
+    const hb_greek_decomposition *d = decompose_0x313;
+    while (d->base && d->base != base)
+        ++d;
+    return d->composed;
+}
+
+static const hb_greek_decomposition decompose_0x314[] = {
+    { 0x1F09, 0x0391 },
+    { 0x1F19, 0x0395 },
+    { 0x1F29, 0x0397 },
+    { 0x1F39, 0x0399 },
+    { 0x1F49, 0x039F },
+    { 0x1FEC, 0x03A1 },
+    { 0x1F59, 0x03A5 },
+    { 0x1F69, 0x03A9 },
+    { 0x1F01, 0x03B1 },
+    { 0x1F11, 0x03B5 },
+    { 0x1F21, 0x03B7 },
+    { 0x1F31, 0x03B9 },
+    { 0x1F41, 0x03BF },
+    { 0x1FE5, 0x03C1 },
+    { 0x1F51, 0x03C5 },
+    { 0x1F61, 0x03C9 },
+    { 0, 0 }
+};
+
+static HB_UChar16 compose_0x314(HB_UChar16 base)
+{
+    const hb_greek_decomposition *d = decompose_0x314;
+    while (d->base && d->base != base)
+        ++d;
+    return d->composed;
+}
+
+static const hb_greek_decomposition decompose_0x342[] = {
+    { 0x1FB6, 0x03B1 },
+    { 0x1FC6, 0x03B7 },
+    { 0x1FD6, 0x03B9 },
+    { 0x1FE6, 0x03C5 },
+    { 0x1FF6, 0x03C9 },
+    { 0x1FD7, 0x03CA },
+    { 0x1FE7, 0x03CB },
+    { 0x1F06, 0x1F00 },
+    { 0x1F07, 0x1F01 },
+    { 0x1F0E, 0x1F08 },
+    { 0x1F0F, 0x1F09 },
+    { 0x1F26, 0x1F20 },
+    { 0x1F27, 0x1F21 },
+    { 0x1F2E, 0x1F28 },
+    { 0x1F2F, 0x1F29 },
+    { 0x1F36, 0x1F30 },
+    { 0x1F37, 0x1F31 },
+    { 0x1F3E, 0x1F38 },
+    { 0x1F3F, 0x1F39 },
+    { 0x1F56, 0x1F50 },
+    { 0x1F57, 0x1F51 },
+    { 0x1F5F, 0x1F59 },
+    { 0x1F66, 0x1F60 },
+    { 0x1F67, 0x1F61 },
+    { 0x1F6E, 0x1F68 },
+    { 0x1F6F, 0x1F69 },
+    { 0x1FCF, 0x1FBF },
+    { 0x1FDF, 0x1FFE },
+    { 0, 0 }
+};
+
+static HB_UChar16 compose_0x342(HB_UChar16 base)
+{
+    const hb_greek_decomposition *d = decompose_0x342;
+    while (d->base && d->base != base)
+        ++d;
+    return d->composed;
+}
+
+static const hb_greek_decomposition decompose_0x345[] = {
+    { 0x1FBC, 0x0391 },
+    { 0x1FCC, 0x0397 },
+    { 0x1FFC, 0x03A9 },
+    { 0x1FB4, 0x03AC },
+    { 0x1FC4, 0x03AE },
+    { 0x1FB3, 0x03B1 },
+    { 0x1FC3, 0x03B7 },
+    { 0x1FF3, 0x03C9 },
+    { 0x1FF4, 0x03CE },
+    { 0x1F80, 0x1F00 },
+    { 0x1F81, 0x1F01 },
+    { 0x1F82, 0x1F02 },
+    { 0x1F83, 0x1F03 },
+    { 0x1F84, 0x1F04 },
+    { 0x1F85, 0x1F05 },
+    { 0x1F86, 0x1F06 },
+    { 0x1F87, 0x1F07 },
+    { 0x1F88, 0x1F08 },
+    { 0x1F89, 0x1F09 },
+    { 0x1F8A, 0x1F0A },
+    { 0x1F8B, 0x1F0B },
+    { 0x1F8C, 0x1F0C },
+    { 0x1F8D, 0x1F0D },
+    { 0x1F8E, 0x1F0E },
+    { 0x1F8F, 0x1F0F },
+    { 0x1F90, 0x1F20 },
+    { 0x1F91, 0x1F21 },
+    { 0x1F92, 0x1F22 },
+    { 0x1F93, 0x1F23 },
+    { 0x1F94, 0x1F24 },
+    { 0x1F95, 0x1F25 },
+    { 0x1F96, 0x1F26 },
+    { 0x1F97, 0x1F27 },
+    { 0x1F98, 0x1F28 },
+    { 0x1F99, 0x1F29 },
+    { 0x1F9A, 0x1F2A },
+    { 0x1F9B, 0x1F2B },
+    { 0x1F9C, 0x1F2C },
+    { 0x1F9D, 0x1F2D },
+    { 0x1F9E, 0x1F2E },
+    { 0x1F9F, 0x1F2F },
+    { 0x1FA0, 0x1F60 },
+    { 0x1FA1, 0x1F61 },
+    { 0x1FA2, 0x1F62 },
+    { 0x1FA3, 0x1F63 },
+    { 0x1FA4, 0x1F64 },
+    { 0x1FA5, 0x1F65 },
+    { 0x1FA6, 0x1F66 },
+    { 0x1FA7, 0x1F67 },
+    { 0x1FA8, 0x1F68 },
+    { 0x1FA9, 0x1F69 },
+    { 0x1FAA, 0x1F6A },
+    { 0x1FAB, 0x1F6B },
+    { 0x1FAC, 0x1F6C },
+    { 0x1FAD, 0x1F6D },
+    { 0x1FAE, 0x1F6E },
+    { 0x1FAF, 0x1F6F },
+    { 0x1FB2, 0x1F70 },
+    { 0x1FC2, 0x1F74 },
+    { 0x1FF2, 0x1F7C },
+    { 0x1FB7, 0x1FB6 },
+    { 0x1FC7, 0x1FC6 },
+    { 0x1FF7, 0x1FF6 },
+    { 0, 0 }
+};
+
+static HB_UChar16 compose_0x345(HB_UChar16 base)
+{
+    const hb_greek_decomposition *d = decompose_0x345;
+    while (d->base && d->base != base)
+        ++d;
+    return d->composed;
+}
+
+/*
+  Greek shaping. Heuristic positioning can't render polytonic greek correctly. We're a lot
+  better off mapping greek chars with diacritics to the characters in the extended greek
+  region in Unicode if possible.
+*/
+HB_Bool HB_GreekShape(HB_ShaperItem *shaper_item)
+{
+    assert(shaper_item->item.script == HB_Script_Greek);
+
+    const HB_UChar16 *uc = shaper_item->string + shaper_item->item.pos;
+    unsigned short *logClusters = shaper_item->log_clusters;
+    HB_GlyphAttributes *attributes = shaper_item->attributes;
+
+    HB_Bool haveGlyphs;
+    int slen = 1;
+    int cluster_start = 0;
+    hb_uint32 i;
+
+    HB_STACKARRAY(HB_UChar16, shapedChars, 2 * shaper_item->item.length);
+    *shapedChars = *uc;
+    logClusters[0] = 0;
+
+    for (i = 1; i < shaper_item->item.length; ++i) {
+        hb_uint16 base = shapedChars[slen-1];
+        hb_uint16 shaped = 0;
+        if (uc[i] == 0x300)
+            shaped = compose_0x300(base);
+        else if (uc[i] == 0x301)
+            shaped = compose_0x301(base);
+        else if (uc[i] == 0x304)
+            shaped = compose_0x304(base);
+        else if (uc[i] == 0x306)
+            shaped = compose_0x306(base);
+        else if (uc[i] == 0x308)
+            shaped = compose_0x308(base);
+        else if (uc[i] == 0x313)
+            shaped = compose_0x313(base);
+        else if (uc[i] == 0x314)
+            shaped = compose_0x314(base);
+        else if (uc[i] == 0x342)
+            shaped = compose_0x342(base);
+        else if (uc[i] == 0x345)
+            shaped = compose_0x345(base);
+
+        if (shaped) {
+            if (shaper_item->font->klass->canRender(shaper_item->font, (HB_UChar16 *)&shaped, 1)) {
+                shapedChars[slen-1] = shaped;
+            } else {
+                shaped = 0;
+            }
+        }
+
+        if (!shaped) {
+            HB_CharCategory category;
+            int cmb;
+            shapedChars[slen] = uc[i];
+            HB_GetUnicodeCharProperties(uc[i], &category, &cmb);
+            if (category != HB_Mark_NonSpacing) {
+                attributes[slen].clusterStart = TRUE;
+                attributes[slen].mark = FALSE;
+                attributes[slen].combiningClass = 0;
+                attributes[slen].dontPrint = HB_IsControlChar(uc[i]);
+                cluster_start = slen;
+            } else {
+                attributes[slen].clusterStart = FALSE;
+                attributes[slen].mark = TRUE;
+                attributes[slen].combiningClass = cmb;
+            }
+            ++slen;
+        }
+        logClusters[i] = cluster_start;
+    }
+
+    haveGlyphs = shaper_item->font->klass
+        ->convertStringToGlyphIndices(shaper_item->font,
+                                      shapedChars, slen,
+                                      shaper_item->glyphs, &shaper_item->num_glyphs,
+                                      shaper_item->item.bidiLevel % 2);
+
+    HB_FREE_STACKARRAY(shapedChars);
+
+    if (!haveGlyphs)
+        return FALSE;
+
+#ifndef NO_OPENTYPE
+    if (HB_SelectScript(shaper_item, greek_features)) {
+        const int availableGlyphs = shaper_item->num_glyphs;
+        HB_OpenTypeShape(shaper_item, /*properties*/0);
+        return HB_OpenTypePosition(shaper_item, availableGlyphs, /*doLogClusters*/TRUE);
+    }
+#endif
+    HB_HeuristicPosition(shaper_item);
+
+    return TRUE;
+}
+
diff --git a/src/3rdparty/harfbuzz/src/harfbuzz-shaper-all.cpp b/src/3rdparty/harfbuzz/src/harfbuzz-shaper-all.cpp
index d2f902f..2dae501 100644
--- a/src/3rdparty/harfbuzz/src/harfbuzz-shaper-all.cpp
+++ b/src/3rdparty/harfbuzz/src/harfbuzz-shaper-all.cpp
@@ -25,6 +25,7 @@
 #include "harfbuzz-shaper.cpp"
 #include "harfbuzz-indic.cpp"
 extern "C" {
+#include "harfbuzz-greek.c"
 #include "harfbuzz-tibetan.c"
 #include "harfbuzz-khmer.c"
 #include "harfbuzz-hebrew.c"
diff --git a/src/3rdparty/harfbuzz/src/harfbuzz-shaper-private.h b/src/3rdparty/harfbuzz/src/harfbuzz-shaper-private.h
index 80bccf8..11ed753 100644
--- a/src/3rdparty/harfbuzz/src/harfbuzz-shaper-private.h
+++ b/src/3rdparty/harfbuzz/src/harfbuzz-shaper-private.h
@@ -100,6 +100,7 @@ typedef struct {
 extern const HB_ScriptEngine hb_scriptEngines[];
 
 extern HB_Bool HB_BasicShape(HB_ShaperItem *shaper_item);
+extern HB_Bool HB_GreekShape(HB_ShaperItem *shaper_item);
 extern HB_Bool HB_TibetanShape(HB_ShaperItem *shaper_item);
 extern HB_Bool HB_HebrewShape(HB_ShaperItem *shaper_item);
 extern HB_Bool HB_ArabicShape(HB_ShaperItem *shaper_item);
diff --git a/src/3rdparty/harfbuzz/src/harfbuzz-shaper.cpp b/src/3rdparty/harfbuzz/src/harfbuzz-shaper.cpp
index bfc7bd4..4bc53c8 100644
--- a/src/3rdparty/harfbuzz/src/harfbuzz-shaper.cpp
+++ b/src/3rdparty/harfbuzz/src/harfbuzz-shaper.cpp
@@ -587,7 +587,7 @@ const HB_ScriptEngine HB_ScriptEngines[] = {
     // Common
     { HB_BasicShape, 0},
     // Greek
-    { HB_BasicShape, 0},
+    { HB_GreekShape, 0},
     // Cyrillic
     { HB_BasicShape, 0},
     // Armenian
diff --git a/src/3rdparty/harfbuzz/tests/shaping/main.cpp b/src/3rdparty/harfbuzz/tests/shaping/main.cpp
index 827ac30..b48b0a9 100644
--- a/src/3rdparty/harfbuzz/tests/shaping/main.cpp
+++ b/src/3rdparty/harfbuzz/tests/shaping/main.cpp
@@ -136,13 +136,13 @@ HB_Error hb_getPointInOutline(HB_Font font, HB_Glyph glyph, int flags, hb_uint32
     return HB_Err_Ok;
 }
 
-void hb_getGlyphMetrics(HB_Font font, HB_Glyph glyph, HB_GlyphMetrics *metrics)
+void hb_getGlyphMetrics(HB_Font, HB_Glyph, HB_GlyphMetrics *metrics)
 {
     // ###
     metrics->x = metrics->y = metrics->width = metrics->height = metrics->xOffset = metrics->yOffset = 0;
 }
 
-HB_Fixed hb_getFontMetric(HB_Font font, HB_FontMetric metric)
+HB_Fixed hb_getFontMetric(HB_Font, HB_FontMetric )
 {
     return 0; // ####
 }
@@ -169,6 +169,8 @@ public slots:
     void initTestCase();
     void cleanupTestCase();
 private slots:
+    void greek();
+
     void devanagari();
     void bengali();
     void gurmukhi();
@@ -203,18 +205,25 @@ void tst_QScriptEngine::cleanupTestCase()
     FT_Done_FreeType(freetype);
 }
 
-struct ShapeTable {
-    unsigned short unicode[16];
-    unsigned short glyphs[16];
+class Shaper
+{
+public:
+    Shaper(FT_Face face, HB_Script script, const QString &str);
+
+    HB_FontRec hbFont;
+    HB_ShaperItem shaper_item;
+    QVarLengthArray<HB_Glyph> hb_glyphs;
+    QVarLengthArray<HB_GlyphAttributes> hb_attributes;
+    QVarLengthArray<HB_Fixed> hb_advances;
+    QVarLengthArray<HB_FixedPoint> hb_offsets;
+    QVarLengthArray<unsigned short> hb_logClusters;
+
 };
 
-static bool shaping(FT_Face face, const ShapeTable *s, HB_Script script)
+Shaper::Shaper(FT_Face face, HB_Script script, const QString &str)
 {
-    QString str = QString::fromUtf16( s->unicode );
-
     HB_Face hbFace = HB_NewFace(face, hb_getSFntTable);
 
-    HB_FontRec hbFont;
     hbFont.klass = &hb_fontClass;
     hbFont.userData = face;
     hbFont.x_ppem  = face->size->metrics.x_ppem;
@@ -222,7 +231,6 @@ static bool shaping(FT_Face face, const ShapeTable *s, HB_Script script)
     hbFont.x_scale = face->size->metrics.x_scale;
     hbFont.y_scale = face->size->metrics.y_scale;
 
-    HB_ShaperItem shaper_item;
     shaper_item.kerning_applied = false;
     shaper_item.string = reinterpret_cast<const HB_UChar16 *>(str.constData());
     shaper_item.stringLength = str.length();
@@ -237,11 +245,6 @@ static bool shaping(FT_Face face, const ShapeTable *s, HB_Script script)
     shaper_item.glyphIndicesPresent = false;
     shaper_item.initialGlyphCount = 0;
 
-    QVarLengthArray<HB_Glyph> hb_glyphs(shaper_item.num_glyphs);
-    QVarLengthArray<HB_GlyphAttributes> hb_attributes(shaper_item.num_glyphs);
-    QVarLengthArray<HB_Fixed> hb_advances(shaper_item.num_glyphs);
-    QVarLengthArray<HB_FixedPoint> hb_offsets(shaper_item.num_glyphs);
-    QVarLengthArray<unsigned short> hb_logClusters(shaper_item.num_glyphs);
 
     while (1) {
         hb_glyphs.resize(shaper_item.num_glyphs);
@@ -263,10 +266,68 @@ static bool shaping(FT_Face face, const ShapeTable *s, HB_Script script)
 
         if (HB_ShapeItem(&shaper_item))
             break;
-
     }
 
     HB_FreeFace(hbFace);
+}
+
+
+#if defined(Q_WS_X11)
+static bool decomposedShaping(FT_Face face, HB_Script script, const QChar &ch)
+{
+    QString uc = QString().append(ch);
+    Shaper shaper(face, script, uc);
+
+    uc = uc.normalized(QString::NormalizationForm_D);
+    Shaper decomposed(face, script, uc);
+
+    if( shaper.shaper_item.num_glyphs != decomposed.shaper_item.num_glyphs )
+        goto error;
+
+    for (unsigned int i = 0; i < shaper.shaper_item.num_glyphs; ++i) {
+        if ((shaper.shaper_item.glyphs[i]&0xffffff) != (decomposed.shaper_item.glyphs[i]&0xffffff))
+            goto error;
+    }
+    return true;
+ error:
+    QString str = "";
+    int i = 0;
+    while (i < uc.length()) {
+        str += QString("%1 ").arg(uc[i].unicode(), 4, 16);
+        ++i;
+    }
+    qDebug("%s: decomposedShaping of char %4x failed\n    decomposedString: %s\n   nglyphs=%d, decomposed nglyphs %d",
+           face->family_name,
+           ch.unicode(), str.toLatin1().data(),
+           shaper.shaper_item.num_glyphs,
+           decomposed.shaper_item.num_glyphs);
+
+    str = "";
+    i = 0;
+    while (i < shaper.shaper_item.num_glyphs) {
+        str += QString("%1 ").arg(shaper.shaper_item.glyphs[i], 4, 16);
+        ++i;
+    }
+    qDebug("    composed glyph result   = %s", str.toLatin1().constData());
+    str = "";
+    i = 0;
+    while (i < decomposed.shaper_item.num_glyphs) {
+        str += QString("%1 ").arg(decomposed.shaper_item.glyphs[i], 4, 16);
+        ++i;
+    }
+    qDebug("    decomposed glyph result = %s", str.toLatin1().constData());
+    return false;
+}
+#endif
+
+struct ShapeTable {
+    unsigned short unicode[16];
+    unsigned short glyphs[16];
+};
+
+static bool shaping(FT_Face face, const ShapeTable *s, HB_Script script)
+{
+    Shaper shaper(face, script, QString::fromUtf16( s->unicode ));
 
     hb_uint32 nglyphs = 0;
     const unsigned short *g = s->glyphs;
@@ -275,16 +336,16 @@ static bool shaping(FT_Face face, const ShapeTable *s, HB_Script script)
 	g++;
     }
 
-    if( nglyphs != shaper_item.num_glyphs )
+    if( nglyphs != shaper.shaper_item.num_glyphs )
 	goto error;
 
     for (hb_uint32 i = 0; i < nglyphs; ++i) {
-	if ((shaper_item.glyphs[i]&0xffffff) != s->glyphs[i])
+        if ((shaper.shaper_item.glyphs[i]&0xffffff) != s->glyphs[i])
 	    goto error;
     }
     return true;
  error:
-    str = "";
+    QString str = "";
     const unsigned short *uc = s->unicode;
     while (*uc) {
 	str += QString("%1 ").arg(*uc, 4, 16);
@@ -293,18 +354,40 @@ static bool shaping(FT_Face face, const ShapeTable *s, HB_Script script)
     qDebug("%s: shaping of string %s failed, nglyphs=%d, expected %d",
            face->family_name,
            str.toLatin1().constData(),
-           shaper_item.num_glyphs, nglyphs);
+           shaper.shaper_item.num_glyphs, nglyphs);
 
     str = "";
     hb_uint32 i = 0;
-    while (i < shaper_item.num_glyphs) {
-	str += QString("%1 ").arg(shaper_item.glyphs[i], 4, 16);
+    while (i < shaper.shaper_item.num_glyphs) {
+        str += QString("%1 ").arg(shaper.shaper_item.glyphs[i], 4, 16);
 	++i;
     }
     qDebug("    glyph result = %s", str.toLatin1().constData());
     return false;
 }
 
+
+void tst_QScriptEngine::greek()
+{
+    FT_Face face = loadFace("DejaVuSans.ttf");
+    if (face) {
+        for (int uc = 0x1f00; uc <= 0x1fff; ++uc) {
+            QString str;
+            str.append(uc);
+            if (str.normalized(QString::NormalizationForm_D).normalized(QString::NormalizationForm_C) != str) {
+                //qDebug() << "skipping" << hex << uc;
+                continue;
+            }
+            if (uc == 0x1fc1 || uc == 0x1fed)
+                continue;
+            QVERIFY( decomposedShaping(face, HB_Script_Greek, QChar(uc)) );
+        }
+    } else {
+        QSKIP("couln't find DejaVu Sans", SkipAll);
+    }
+}
+
+
 void tst_QScriptEngine::devanagari()
 {
     {
diff --git a/src/3rdparty/javascriptcore/JavaScriptCore/config.h b/src/3rdparty/javascriptcore/JavaScriptCore/config.h
index d5fdfe9..2af2e71 100644
--- a/src/3rdparty/javascriptcore/JavaScriptCore/config.h
+++ b/src/3rdparty/javascriptcore/JavaScriptCore/config.h
@@ -25,7 +25,7 @@
 
 #include <wtf/Platform.h>
 
-#if OS(WINDOWS) && !defined(BUILDING_WX__) && !COMPILER(GCC)
+#if !defined(QT_BUILD_SCRIPT_LIB) && OS(WINDOWS) && !defined(BUILDING_WX__) && !COMPILER(GCC)
 #if defined(BUILDING_JavaScriptCore) || defined(BUILDING_WTF)
 #define JS_EXPORTDATA __declspec(dllexport)
 #else
diff --git a/src/3rdparty/phonon/gstreamer/glrenderer.cpp b/src/3rdparty/phonon/gstreamer/glrenderer.cpp
index 6cf3459..0203028 100644
--- a/src/3rdparty/phonon/gstreamer/glrenderer.cpp
+++ b/src/3rdparty/phonon/gstreamer/glrenderer.cpp
@@ -304,7 +304,7 @@ void GLRenderWidgetImplementation::paintEvent(QPaintEvent *)
         const float tx_array[] = { 0, 0, 1, 0, 1, 1, 0, 1};
         const QRectF r = drawFrameRect();
 
-        const float v_array[] = { r.left(), r.top(), r.right(), r.top(), r.right(), r.bottom(), r.left(), r.bottom() };
+        const float v_array[] = { float(r.left()), float(r.top()), float(r.right()), float(r.top()), float(r.right()), float(r.bottom()), float(r.left()), float(r.bottom()) };
 
         glActiveTexture(GL_TEXTURE0);
         glBindTexture(GL_TEXTURE_2D, m_texture[0]);
diff --git a/src/3rdparty/webkit/WebCore/WebCore.pro b/src/3rdparty/webkit/WebCore/WebCore.pro
index 3a50b1a..e24e9e2 100644
--- a/src/3rdparty/webkit/WebCore/WebCore.pro
+++ b/src/3rdparty/webkit/WebCore/WebCore.pro
@@ -3431,3 +3431,6 @@ symbian {
         }
     }
 }
+
+# WebKit doesn't compile in C++0x mode
+*-g++*:QMAKE_CXXFLAGS -= -std=c++0x -std=gnu++0x