Merge branch 'master' of git@scm.dev.nokia.troll.no:qt/qt

6 files changed, 62 insertions, 615 deletions

diff --git a/src/gui/painting/painting.pri b/src/gui/painting/painting.pri
index 34d1779..d226be2 100644
--- a/src/gui/painting/painting.pri
+++ b/src/gui/painting/painting.pri
@@ -100,8 +100,8 @@ win32 {
                 painting/qcolormap_win.cpp \
                 painting/qpaintdevice_win.cpp \
                 painting/qprintengine_win.cpp \
-                painting/qprinterinfo_win.cpp \
-                painting/qregion_win.cpp
+                painting/qprinterinfo_win.cpp
+
         !win32-borland:!wince*:LIBS += -lmsimg32
 }
 
@@ -126,10 +126,6 @@ embedded {
         painting/qwindowsurface_raster.cpp \
 }
 
-wince* {
-        SOURCES -= painting/qregion_win.cpp
-}
-
 unix:x11 {
         HEADERS += \
                 painting/qpaintengine_x11_p.h
diff --git a/src/gui/painting/qregion.cpp b/src/gui/painting/qregion.cpp
index 762e9e0..d59f3ff 100644
--- a/src/gui/painting/qregion.cpp
+++ b/src/gui/painting/qregion.cpp
@@ -49,7 +49,7 @@
 
 #include <qdebug.h>
 
-#if defined(Q_OS_UNIX) || defined(Q_OS_WINCE)
+#if defined(Q_OS_UNIX) || defined(Q_WS_WIN)
 #include "qimage.h"
 #include "qbitmap.h"
 #include <stdlib.h>
@@ -545,7 +545,7 @@ QRegion& QRegion::operator|=(const QRegion &r)
 
     \sa intersected()
 */
-#if !defined (Q_OS_UNIX) && !defined (Q_OS_WINCE)
+#if !defined (Q_OS_UNIX) && !defined (Q_WS_WIN)
 QRegion& QRegion::operator+=(const QRect &r)
 {
     return operator+=(QRegion(r));
@@ -561,16 +561,14 @@ QRegion& QRegion::operator+=(const QRect &r)
 
   \sa intersected()
 */
-#if !defined(Q_WS_WIN) || defined(Q_OS_WINCE)
 QRegion& QRegion::operator&=(const QRegion &r)
     { return *this = *this & r; }
-#endif
 
 /*!
    \overload
    \since 4.4
  */
-#if defined (Q_OS_UNIX) || defined (Q_OS_WINCE)
+#if defined (Q_OS_UNIX) || defined (Q_WS_WIN)
 QRegion& QRegion::operator&=(const QRect &r)
 {
     return *this = *this & r;
@@ -591,10 +589,8 @@ QRegion& QRegion::operator&=(const QRect &r)
 
   \sa subtracted()
 */
-#if !defined(Q_WS_WIN) || defined(Q_OS_WINCE)
 QRegion& QRegion::operator-=(const QRegion &r)
     { return *this = *this - r; }
-#endif
 
 /*!
     Applies the xored() function to this region and \a r and
@@ -731,7 +727,7 @@ bool QRegion::intersects(const QRect &rect) const
     return false;
 }
 
-#if !defined (Q_OS_UNIX) && !defined (Q_OS_WINCE)
+#if !defined (Q_OS_UNIX) && !defined (Q_WS_WIN)
 /*!
     \overload
     \since 4.4
@@ -1086,7 +1082,7 @@ Q_AUTOTEST_EXPORT QPainterPath qt_regionToPath(const QRegion &region)
     return result;
 }
 
-#if defined(Q_OS_UNIX) || defined(Q_OS_WINCE)
+#if defined(Q_OS_UNIX) || defined(Q_WS_WIN)
 
 //#define QT_REGION_DEBUG
 /*
@@ -1627,9 +1623,9 @@ QT_END_INCLUDE_NAMESPACE
 QT_BEGIN_INCLUDE_NAMESPACE
 # include "qregion_mac.cpp"
 QT_END_INCLUDE_NAMESPACE
-#elif defined(Q_OS_WINCE)
+#elif defined(Q_WS_WIN)
 QT_BEGIN_INCLUDE_NAMESPACE
-# include "qregion_wince.cpp"
+# include "qregion_win.cpp"
 QT_END_INCLUDE_NAMESPACE
 #elif defined(Q_WS_QWS)
 static QRegionPrivate qrp;
@@ -3829,7 +3825,7 @@ QRegion::QRegion(const QRect &r, RegionType t)
 #if defined(Q_WS_X11)
         d->rgn = 0;
         d->xrectangles = 0;
-#elif defined(Q_OS_WINCE)
+#elif defined(Q_WS_WIN)
         d->rgn = 0;
 #endif
         if (t == Rectangle) {
@@ -3851,7 +3847,7 @@ QRegion::QRegion(const QPolygon &a, Qt::FillRule fillRule)
 #if defined(Q_WS_X11)
         d->rgn = 0;
         d->xrectangles = 0;
-#elif defined(Q_OS_WINCE)
+#elif defined(Q_WS_WIN)
         d->rgn = 0;
 #endif
         d->qt_rgn = PolygonRegion(a.constData(), a.size(),
@@ -3881,7 +3877,7 @@ QRegion::QRegion(const QBitmap &bm)
 #if defined(Q_WS_X11)
         d->rgn = 0;
         d->xrectangles = 0;
-#elif defined(Q_OS_WINCE)
+#elif defined(Q_WS_WIN)
         d->rgn = 0;
 #endif
         d->qt_rgn = qt_bitmapToRegion(bm);
@@ -3896,7 +3892,7 @@ void QRegion::cleanUp(QRegion::QRegionData *x)
         XDestroyRegion(x->rgn);
     if (x->xrectangles)
         free(x->xrectangles);
-#elif defined(Q_OS_WINCE)
+#elif defined(Q_WS_WIN)
     if (x->rgn)
         qt_win_dispose_rgn(x->rgn);
 #endif
@@ -3932,7 +3928,7 @@ QRegion QRegion::copy() const
 #if defined(Q_WS_X11)
     x->rgn = 0;
     x->xrectangles = 0;
-#elif defined(Q_OS_WINCE)
+#elif defined(Q_WS_WIN)
     x->rgn = 0;
 #endif
     if (d->qt_rgn)
diff --git a/src/gui/painting/qregion.h b/src/gui/painting/qregion.h
index 6dfdc83..84024ce 100644
--- a/src/gui/painting/qregion.h
+++ b/src/gui/painting/qregion.h
@@ -59,7 +59,7 @@ QT_MODULE(Gui)
 template <class T> class QVector;
 class QVariant;
 
-#if defined(Q_WS_QWS) || defined(Q_WS_X11) || defined(Q_WS_MAC) || defined(Q_OS_WINCE)
+#if defined(Q_WS_QWS) || defined(Q_WS_X11) || defined(Q_WS_MAC) || defined(Q_WS_WIN)
 struct QRegionPrivate;
 #endif
 
@@ -200,7 +200,7 @@ private:
 #elif defined(Q_WS_MAC) && !defined(QT_MAC_USE_COCOA)
         mutable RgnHandle unused; // Here for binary compatability reasons. ### Qt 5 remove.
 #endif
-#if defined(Q_WS_QWS) || defined(Q_WS_X11) || defined(Q_WS_MAC) || defined(Q_OS_WINCE)
+#if defined(Q_WS_QWS) || defined(Q_WS_X11) || defined(Q_WS_MAC) || defined(Q_WS_WIN)
         QRegionPrivate *qt_rgn;
 #endif
     };
diff --git a/src/gui/painting/qregion_win.cpp b/src/gui/painting/qregion_win.cpp
index 249b1a6..2d5e76b 100644
--- a/src/gui/painting/qregion_win.cpp
+++ b/src/gui/painting/qregion_win.cpp
@@ -39,27 +39,25 @@
 **
 ****************************************************************************/
 
+#include "qatomic.h"
 #include "qbitmap.h"
 #include "qbuffer.h"
 #include "qimage.h"
 #include "qpolygon.h"
 #include "qregion.h"
 #include "qt_windows.h"
+#include "qpainterpath.h"
+#include "qguifunctions_wince.h"
 
 QT_BEGIN_NAMESPACE
 
+QRegion::QRegionData QRegion::shared_empty = { Q_BASIC_ATOMIC_INITIALIZER(1), 0, 0 };
 
-/*
-    In Windows versions before Windows Vista CreateRectRgn - when called in a multi-threaded
-    environment - might return an invalid handle. This function works around this limitation
-    by verifying the handle with a quick GetRegionData() call and re-creates the region
-    if necessary.
-*/
 HRGN qt_tryCreateRegion(QRegion::RegionType type, int left, int top, int right, int bottom)
 {
     const int tries = 10;
     for (int i = 0; i < tries; ++i) {
-        HRGN region = 0;
+        HRGN region;
         switch (type) {
         case QRegion::Rectangle:
             region = CreateRectRgn(left, top, right, bottom);
@@ -80,497 +78,73 @@ HRGN qt_tryCreateRegion(QRegion::RegionType type, int left, int top, int right,
     return 0;
 }
 
-#ifndef Q_OS_WINCE
-HRGN qt_tryCreatePolygonRegion(const QPolygon &a, Qt::FillRule fillRule)
-{
-    const int tries = 10;
-    for (int i = 0; i < tries; ++i) {
-        HRGN region = CreatePolygonRgn(reinterpret_cast<const POINT*>(a.data()), a.size(),
-                                       fillRule == Qt::OddEvenFill ? ALTERNATE : WINDING);
-        if (region) {
-            if (GetRegionData(region, 0, 0))
-                return region;
-            else
-                DeleteObject(region);
-        }
-    }
-    return 0;
-}
-#endif
-
-QRegion::QRegionData QRegion::shared_empty = { Q_BASIC_ATOMIC_INITIALIZER(1), 0 };
-
-QRegion::QRegion()
-    : d(&shared_empty)
-{
-    d->ref.ref();
-}
-
-#ifndef Q_OS_WINCE //implementation for WindowsCE in qregion_wce.cpp
-QRegion::QRegion(const QRect &r, RegionType t)
-{
-    if (r.isEmpty()) {
-        d = &shared_empty;
-        d->ref.ref();
-    } else {
-        d = new QRegionData;
-        d->ref = 1;
-        if (t == Rectangle)
-            d->rgn = qt_tryCreateRegion(t, r.left(), r.top(), r.x() + r.width(), r.y() + r.height());
-        else if (t == Ellipse) {
-            // need to add 1 to width/height for the ellipse to have correct boundingrect.
-            d->rgn = qt_tryCreateRegion(t, r.x(), r.y(), r.x() + r.width() + 1, r.y() + r.height() + 1);
-        }
-    }
-}
-#endif
-
-#ifndef Q_OS_WINCE //implementation for WindowsCE in qregion_wce.cpp
-QRegion::QRegion(const QPolygon &a, Qt::FillRule fillRule)
-{
-    if (a.size() < 3) {
-        d = &shared_empty;
-        d->ref.ref();
-    } else {
-        d = new QRegionData;
-        d->ref = 1;
-        d->rgn = qt_tryCreatePolygonRegion(a, fillRule);
-    }
-}
-#endif
-
-QRegion::QRegion(const QRegion &r)
-{
-    d = r.d;
-    d->ref.ref();
-}
-
-HRGN qt_win_bitmapToRegion(const QBitmap& bitmap)
-{
-    HRGN region=0;
-    QImage image = bitmap.toImage();
-    const int MAXRECT = 256;
-    struct RData {
-        RGNDATAHEADER header;
-        RECT rect[MAXRECT];
-    };
-    RData data;
-
-#define FlushSpans \
-    { \
-                data.header.dwSize = sizeof(RGNDATAHEADER); \
-                data.header.iType = RDH_RECTANGLES; \
-                data.header.nCount = n; \
-                data.header.nRgnSize = 0; \
-                data.header.rcBound.bottom = y; \
-                HRGN r = ExtCreateRegion(0, \
-                    sizeof(RGNDATAHEADER)+n*sizeof(RECT),(RGNDATA*)&data); \
-                if (region) { \
-                    CombineRgn(region, region, r, RGN_OR); \
-                    DeleteObject(r); \
-                } else { \
-                    region = r; \
-                } \
-                data.header.rcBound.top = y; \
-        }
-
-#define AddSpan \
-        { \
-            data.rect[n].left=prev1; \
-            data.rect[n].top=y; \
-            data.rect[n].right=x-1+1; \
-            data.rect[n].bottom=y+1; \
-            n++; \
-            if (n == MAXRECT) { \
-                FlushSpans \
-                n=0; \
-            } \
-        }
-
-    data.header.rcBound.top = 0;
-    data.header.rcBound.left = 0;
-    data.header.rcBound.right = image.width()-1;
-    int n = 0;
-
-    int zero = 0x00;
-
-    int x, y;
-    for (y = 0; y < image.height(); ++y) {
-        uchar *line = image.scanLine(y);
-        int w = image.width();
-        uchar all=zero;
-        int prev1 = -1;
-        for (x = 0; x < w;) {
-            uchar byte = line[x/8];
-            if (x > w - 8 || byte != all) {
-                for (int b = 8; b > 0 && x < w; --b) {
-                    if (!(byte & 0x01) == !all) {
-                        // More of the same
-                    } else {
-                        // A change.
-                        if (all != zero) {
-                            AddSpan;
-                            all = zero;
-                        } else {
-                            prev1 = x;
-                            all = ~zero;
-                        }
-                    }
-                    byte >>= 1;
-                    ++x;
-                }
-            } else {
-                x += 8;
-            }
-        }
-        if (all != zero) {
-            AddSpan;
-        }
-    }
-    if (n) {
-        FlushSpans;
-    }
-
-    if (!region) {
-        // Surely there is some better way.
-        region = qt_tryCreateRegion(QRegion::Rectangle, 0,0,1,1);
-        CombineRgn(region, region, region, RGN_XOR);
-    }
-    return region;
-}
-
-#ifndef Q_OS_WINCE //implementation for WindowsCE in qregion_wce.cpp
-QRegion::QRegion(const QBitmap &bm)
-{
-    if (bm.isNull()) {
-        d = &shared_empty;
-        d->ref.ref();
-    } else {
-        d = new QRegionData;
-        d->ref = 1;
-        d->rgn = qt_win_bitmapToRegion(bm);
-    }
-}
-#endif
-
-void QRegion::cleanUp(QRegion::QRegionData *x)
-{
-    if (x->rgn)
-        DeleteObject(x->rgn);
-    delete x;
-}
-
-QRegion::~QRegion()
-{
-    if (!d->ref.deref())
-        cleanUp(d);
-}
-
-QRegion &QRegion::operator=(const QRegion &r)
-{
-    r.d->ref.ref();
-    if (!d->ref.deref())
-        cleanUp(d);
-    d = r.d;
-    return *this;
-}
-
-
-QRegion QRegion::copy() const
-{
-    QRegion r;
-    QRegionData *x = new QRegionData;
-    x->ref = 1;
-    if (d->rgn) {
-        x->rgn = qt_tryCreateRegion(QRegion::Rectangle, 0, 0, 2, 2);
-        CombineRgn(x->rgn, d->rgn, 0, RGN_COPY);
-    } else {
-        x->rgn = 0;
-    }
-    if (!r.d->ref.deref())
-        cleanUp(r.d);
-    r.d = x;
-    return r;
-}
-
-bool QRegion::isEmpty() const
-{
-    return (d == &shared_empty || boundingRect().isEmpty());
-}
-
-
-bool QRegion::contains(const QPoint &p) const
-{
-    return d->rgn ? PtInRegion(d->rgn, p.x(), p.y()) : false;
-}
-
-bool QRegion::contains(const QRect &r) const
-{
-    if (!d->rgn)
-        return false;
-    RECT rect;
-    SetRect(&rect, r.left(), r.top(), r.right(), r.bottom());
-    return RectInRegion(d->rgn, &rect);
-}
-
-
-void QRegion::translate(int dx, int dy)
-{
-    if (!d->rgn || (dx == 0 && dy == 0))
-        return;
-    detach();
-    OffsetRgn(d->rgn, dx, dy);
-}
-
-
-#define RGN_NOP -1
-
-// Duplicates of those in qregion.cpp
-#define QRGN_OR               6
-#define QRGN_AND              7
-#define QRGN_SUB              8
-#define QRGN_XOR              9
-
-/*
-  Performs the actual OR, AND, SUB and XOR operation between regions.
-  Sets the resulting region handle to 0 to indicate an empty region.
-*/
-
-QRegion QRegion::winCombine(const QRegion &r, int op) const
+QRegion qt_region_from_HRGN(HRGN rgn)
 {
-    int both=RGN_NOP,
-        left=RGN_NOP,
-        right=RGN_NOP;
-    switch (op) {
-        case QRGN_OR:
-            both = RGN_OR;
-            left = right = RGN_COPY;
-            break;
-        case QRGN_AND:
-            both = RGN_AND;
-            break;
-        case QRGN_SUB:
-            both = RGN_DIFF;
-            left = RGN_COPY;
-            break;
-        case QRGN_XOR:
-            both = RGN_XOR;
-            left = right = RGN_COPY;
-            break;
-        default:
-            qWarning("QRegion: Internal error in winCombine");
-    }
-
-    int allCombineRgnResults = NULLREGION;
-    QRegion result;
-    result.detach();
-    result.d->rgn = qt_tryCreateRegion(QRegion::Rectangle, 0, 0, 0, 0);
-    if (d->rgn && r.d->rgn)
-        allCombineRgnResults = CombineRgn(result.d->rgn, d->rgn, r.d->rgn, both);
-    else if (d->rgn && left != RGN_NOP)
-        allCombineRgnResults = CombineRgn(result.d->rgn, d->rgn, d->rgn, left);
-    else if (r.d->rgn && right != RGN_NOP)
-        allCombineRgnResults = CombineRgn(result.d->rgn, r.d->rgn, r.d->rgn, right);
-
-    if (allCombineRgnResults == NULLREGION || allCombineRgnResults == ERROR)
-        result = QRegion();
-
-    //##### do not delete this. A null pointer is different from an empty region in SelectClipRgn in qpainter_win! (M)
-//     if (allCombineRgnResults == NULLREGION) {
-//         if (result.data->rgn)
-//             DeleteObject(result.data->rgn);
-//         result.data->rgn = 0;                        // empty region
-//     }
-    return result;
-}
-
-QRegion QRegion::unite(const QRegion &r) const
-{
-    if (!d->rgn)
-        return r;
-    if (!r.d->rgn)
-        return *this;
-    return winCombine(r, QRGN_OR);
-}
-
-QRegion QRegion::unite(const QRect &r) const
-{
-    return unite(QRegion(r));
-}
-
-QRegion QRegion::intersect(const QRegion &r) const
-{
-    if (!r.d->rgn || !d->rgn)
-        return QRegion();
-     return winCombine(r, QRGN_AND);
-}
-
-QRegion QRegion::subtract(const QRegion &r) const
-{
-    if (!r.d->rgn || !d->rgn)
-        return *this;
-    return winCombine(r, QRGN_SUB);
-}
-
-QRegion QRegion::eor(const QRegion &r) const
-{
-    if (!d->rgn)
-        return r;
-    if (!r.d->rgn)
-        return *this;
-    return winCombine(r, QRGN_XOR);
-}
-
-
-QRect QRegion::boundingRect() const
-{
-    if (!d->rgn)
-        return QRect();
-    RECT r;
-    if (GetRgnBox(d->rgn, &r) == NULLREGION)
-        return QRect();
-    else
-        return QRect(r.left, r.top, r.right - r.left, r.bottom - r.top);
-}
-
-QVector<QRect> QRegion::rects() const
-{
-    if (d->rgn == 0)
-        return QVector<QRect>();
-
-    int numBytes = GetRegionData(d->rgn, 0, 0);
+    int numBytes = GetRegionData(rgn, 0, 0);
     if (numBytes == 0)
-        return QVector<QRect>();
+        return QRegion();
 
     char *buf = new char[numBytes];
     if (buf == 0)
-        return QVector<QRect>();
+        return QRegion();
 
     RGNDATA *rd = reinterpret_cast<RGNDATA*>(buf);
-    if (GetRegionData(d->rgn, numBytes, rd) == 0) {
+    if (GetRegionData(rgn, numBytes, rd) == 0) {
         delete [] buf;
-        return QVector<QRect>();
+        return QRegion();
     }
 
-    QVector<QRect> a(rd->rdh.nCount);
+    QRegion region;
     RECT *r = reinterpret_cast<RECT*>(rd->Buffer);
-    for (int i = 0; i < a.size(); ++i) {
-        a[i].setCoords(r->left, r->top, r->right - 1, r->bottom - 1);
+    for (int i = 0; i < rd->rdh.nCount; ++i) {
+        QRect rect;
+        rect.setCoords(r->left, r->top, r->right - 1, r->bottom - 1);
         ++r;
+        region |= rect;
     }
 
     delete [] buf;
-    return a;
-}
-
-void QRegion::setRects(const QRect *rects, int num)
-{
-    *this = QRegion();
-    if (!rects || num == 0 || (num == 1 && rects->isEmpty()))
-        return;
-    for (int i = 0; i < num; ++i)
-        *this |= rects[i];
-}
-
-int QRegion::numRects() const
-{
-    if (d->rgn == 0)
-        return 0;
-
-    const int numBytes = GetRegionData(d->rgn, 0, 0);
-    if (numBytes == 0)
-        return 0;
-
-    char *buf = new char[numBytes];
-    if (buf == 0)
-        return 0;
-
-    RGNDATA *rd = reinterpret_cast<RGNDATA*>(buf);
-    if (GetRegionData(d->rgn, numBytes, rd) == 0) {
-        delete[] buf;
-        return 0;
-    }
-
-    const int n = rd->rdh.nCount;
-    delete[] buf;
 
-    return n;
+    return region;
 }
 
-bool QRegion::operator==(const QRegion &r) const
+void qt_win_dispose_rgn(HRGN r)
 {
-    if (d == r.d)
-        return true;
-    if ((d->rgn == 0) ^ (r.d->rgn == 0)) // one is empty, not both
-        return false;
-    return d->rgn == 0 ? true // both empty
-                       : EqualRgn(d->rgn, r.d->rgn); // both non-empty
+    if (r)
+        DeleteObject(r);
 }
 
-QRegion& QRegion::operator+=(const QRegion &r)
+static void qt_add_rect(HRGN &winRegion, QRect r)
 {
-    if (!r.d->rgn)
-        return *this;
-
-    if (!d->rgn) {
-        *this = r;
-        return *this;
+    HRGN rgn = CreateRectRgn(r.left(), r.top(), r.x() + r.width(), r.y() + r.height());
+    if (rgn) {
+        HRGN dest = CreateRectRgn(0,0,0,0);
+        int result = CombineRgn(dest, winRegion, rgn, RGN_OR);
+        if (result) {
+            DeleteObject(winRegion);
+            winRegion = dest;
+        }
+        DeleteObject(rgn);
     }
-
-    detach();
-
-    int result;
-    result = CombineRgn(d->rgn, d->rgn, r.d->rgn, RGN_OR);
-    if (result == NULLREGION || result == ERROR)
-        *this = QRegion();
-
-    return *this;
-}
-
-QRegion& QRegion::operator-=(const QRegion &r)
-{
-    if (!r.d->rgn || !d->rgn)
-        return *this;
-
-    detach();
-
-    int result;
-    result = CombineRgn(d->rgn, d->rgn, r.d->rgn, RGN_DIFF);
-    if (result == NULLREGION || result == ERROR)
-        *this = QRegion();
-
-    return *this;
 }
 
-QRegion& QRegion::operator&=(const QRegion &r)
+void QRegion::ensureHandle() const
 {
-    if (!d->rgn)
-        return *this;
-
-    if (!r.d->rgn) {
-        *this = QRegion();
-        return *this;
+    if (d->rgn)
+        DeleteObject(d->rgn);
+    d->rgn = CreateRectRgn(0,0,0,0);
+    if (d->qt_rgn) {
+        if (d->qt_rgn->numRects == 1) {
+            QRect r = d->qt_rgn->extents;
+            qt_add_rect(d->rgn, r);
+            return;
+        }
+        for (int i = 0;i < d->qt_rgn->numRects;i++) {
+            QRect r = d->qt_rgn->rects.at(i);
+            qt_add_rect(d->rgn, r);
+        }
     }
-
-    detach();
-
-    int result;
-    result = CombineRgn(d->rgn, d->rgn, r.d->rgn, RGN_AND);
-    if (result == NULLREGION || result == ERROR)
-        *this = QRegion();
-
-    return *this;
-}
-
-bool qt_region_strictContains(const QRegion &region, const QRect &rect)
-{
-    Q_UNUSED(region);
-    Q_UNUSED(rect);
-    return false;
 }
 
-void QRegion::ensureHandle() const
-{
-}
 
 QT_END_NAMESPACE
diff --git a/src/gui/painting/qregion_wince.cpp b/src/gui/painting/qregion_wince.cpp
deleted file mode 100644
index 9c33123..0000000
--- a/src/gui/painting/qregion_wince.cpp
+++ /dev/null
@@ -1,119 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the QtGui module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** No Commercial Usage
-** This file contains pre-release code and may not be distributed.
-** You may use this file in accordance with the terms and conditions
-** contained in the either Technology Preview License Agreement or the
-** Beta Release License Agreement.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain
-** additional rights. These rights are described in the Nokia Qt LGPL
-** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
-** package.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 3.0 as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL included in the
-** packaging of this file.  Please review the following information to
-** ensure the GNU General Public License version 3.0 requirements will be
-** met: http://www.gnu.org/copyleft/gpl.html.
-**
-** If you are unsure which license is appropriate for your use, please
-** contact the sales department at http://www.qtsoftware.com/contact.
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "qatomic.h"
-#include "qbitmap.h"
-#include "qbuffer.h"
-#include "qimage.h"
-#include "qpolygon.h"
-#include "qregion.h"
-#include "qt_windows.h"
-#include "qpainterpath.h"
-#include "qguifunctions_wince.h"
-
-QT_BEGIN_NAMESPACE
-
-QRegion::QRegionData QRegion::shared_empty = { Q_BASIC_ATOMIC_INITIALIZER(1), 0, 0 };
-
-HRGN qt_tryCreateRegion(QRegion::RegionType type, int left, int top, int right, int bottom)
-{
-    const int tries = 10;
-    for (int i = 0; i < tries; ++i) {
-        HRGN region;
-        switch (type) {
-        case QRegion::Rectangle:
-            region = CreateRectRgn(left, top, right, bottom);
-            break;
-        case QRegion::Ellipse:
-#ifndef Q_OS_WINCE
-            region = CreateEllipticRgn(left, top, right, bottom);
-#endif
-            break;
-        }
-        if (region) {
-            if (GetRegionData(region, 0, 0))
-                return region;
-            else
-                DeleteObject(region);
-        }
-    }
-    return 0;
-}
-
-void qt_win_dispose_rgn(HRGN r)
-{
-    if (r)
-        DeleteObject(r);
-}
-
-static void qt_add_rect(HRGN &winRegion, QRect r)
-{
-    HRGN rgn = CreateRectRgn(r.left(), r.top(), r.x() + r.width(), r.y() + r.height());
-    if (rgn) {
-        HRGN dest = CreateRectRgn(0,0,0,0);
-        int result = CombineRgn(dest, winRegion, rgn, RGN_OR);
-        if (result) {
-            DeleteObject(winRegion);
-            winRegion = dest;
-        }
-    }
-}
-
-void QRegion::ensureHandle() const
-{
-    if (d->rgn)
-        DeleteObject(d->rgn);
-    d->rgn = CreateRectRgn(0,0,0,0);
-    if (d->qt_rgn) {
-        if (d->qt_rgn->numRects == 1) {
-            QRect r = d->qt_rgn->extents;
-            qt_add_rect(d->rgn, r);
-            return;
-        }
-        for (int i = 0;i < d->qt_rgn->numRects;i++) {
-            QRect r = d->qt_rgn->rects.at(i);
-            qt_add_rect(d->rgn, r);
-        }
-    }
-}
-
-
-QT_END_NAMESPACE
diff --git a/src/gui/painting/qwindowsurface_x11.cpp b/src/gui/painting/qwindowsurface_x11.cpp
index d8b0d9e..95f6ce3 100644
--- a/src/gui/painting/qwindowsurface_x11.cpp
+++ b/src/gui/painting/qwindowsurface_x11.cpp
@@ -154,7 +154,7 @@ void QX11WindowSurface::setGeometry(const QRect &rect)
 
         QX11PixmapData *oldData = static_cast<QX11PixmapData *>(d_ptr->device.pixmapData());
         Q_ASSERT(oldData);
-        if (!oldData->uninit && hasStaticContents()) {
+        if (!(oldData->flags & QX11PixmapData::Uninitialized) && hasStaticContents()) {
             // Copy the content of the old pixmap into the new one.
             QX11PixmapData *newData = new QX11PixmapData(QPixmapData::PixmapType);
             newData->resize(size.width(), size.height());
@@ -175,7 +175,7 @@ void QX11WindowSurface::setGeometry(const QRect &rect)
                       dx, dy, qMin(boundingRect.width(), size.width()),
                       qMin(boundingRect.height(), size.height()), dx, dy);
             XFreeGC(X11->display, tmpGc);
-            newData->uninit = false;
+            newData->flags &= ~QX11PixmapData::Uninitialized;
 
             d_ptr->device = QPixmap(newData);
         } else {