Merge branch '4.5' of git@scm.dev.nokia.troll.no:qt/qt

Configure.exe recompiled with MSVC6.

Conflicts:
	configure.exe
	examples/network/network.pro
	src/gui/dialogs/qfiledialog_p.h
	src/gui/dialogs/qfilesystemmodel_p.h
	src/gui/kernel/qapplication.cpp
	tests/auto/_Categories/qmake.txt
	tests/auto/qfile/test/test.pro
	tests/auto/qfile/tst_qfile.cpp
	tests/auto/qlibrary/tst_qlibrary.cpp
	tests/auto/qline/tst_qline.cpp
	tests/auto/qstyle/tst_qstyle.cpp
	tests/auto/qtextstream/tst_qtextstream.cpp
	tests/auto/qtranslator/qtranslator.pro
	tests/auto/qwaitcondition/tst_qwaitcondition.cpp
	translations/qt_ja_JP.ts

1 files changed, 20 insertions, 51 deletions

diff --git a/src/plugins/gfxdrivers/directfb/qdirectfbpaintdevice.cpp b/src/plugins/gfxdrivers/directfb/qdirectfbpaintdevice.cpp
index 6a41a24..924090c 100644
--- a/src/plugins/gfxdrivers/directfb/qdirectfbpaintdevice.cpp
+++ b/src/plugins/gfxdrivers/directfb/qdirectfbpaintdevice.cpp
@@ -50,34 +50,22 @@ QDirectFBPaintDevice::~QDirectFBPaintDevice()
 }
 
 
-IDirectFBSurface *QDirectFBPaintDevice::directFbSurface() const
+IDirectFBSurface *QDirectFBPaintDevice::directFBSurface() const
 {
     return dfbSurface;
 }
 
 
-// Locks the dfb surface and creates a QImage (lockedImage) from the pointer
-void QDirectFBPaintDevice::lockDirectFB() {
-
+void QDirectFBPaintDevice::lockDirectFB()
+{
     if (lockedImage)
         return; // Already locked
 
-    void *mem;
-    int w, h;
-    int bpl;
-    DFBSurfacePixelFormat format;
-
-    DFBResult result = dfbSurface->Lock(dfbSurface, DSLF_WRITE, &mem, &bpl);
-    if (result != DFB_OK || !mem) {
-        DirectFBError("QDirectFBPixmapData::buffer()", result);
-        return;
+    if (uchar *mem = QDirectFBScreen::lockSurface(dfbSurface, DSLF_WRITE, &bpl)) {
+        const QSize s = size();
+        lockedImage = new QImage(mem, s.width(), s.height(), bpl,
+                                 QDirectFBScreen::getImageFormat(dfbSurface));
     }
-
-    dfbSurface->GetSize(dfbSurface, &w, &h);
-    dfbSurface->GetPixelFormat(dfbSurface, &format);
-
-    lockedImage = new QImage(static_cast<uchar*>(mem), w, h, bpl,
-                             QDirectFBScreen::getImageFormat(format));
 }
 
 
@@ -103,19 +91,20 @@ void* QDirectFBPaintDevice::memory() const
 
 QImage::Format QDirectFBPaintDevice::format() const
 {
-    DFBSurfacePixelFormat dfbFormat;
-    dfbSurface->GetPixelFormat(dfbSurface, &dfbFormat);
-    return QDirectFBScreen::getImageFormat(dfbFormat);
+    return QDirectFBScreen::getImageFormat(dfbSurface);
 }
 
 
 int QDirectFBPaintDevice::bytesPerLine() const
 {
-    // Can only get the stride when we lock the surface
-    QDirectFBPaintDevice* that = const_cast<QDirectFBPaintDevice*>(this);
-    that->lockDirectFB();
-    Q_ASSERT(that->lockedImage);
-    return that->lockedImage->bytesPerLine();
+    if (bpl == -1) {
+        // Can only get the stride when we lock the surface
+        Q_ASSERT(!lockedImage);
+        QDirectFBPaintDevice* that = const_cast<QDirectFBPaintDevice*>(this);
+        that->lockDirectFB();
+        Q_ASSERT(bpl != -1);
+    }
+    return bpl;
 }
 
 
@@ -126,7 +115,6 @@ QSize QDirectFBPaintDevice::size() const
     return QSize(w, h);
 }
 
-
 int QDirectFBPaintDevice::metric(QPaintDevice::PaintDeviceMetric metric) const
 {
     if (!dfbSurface)
@@ -135,40 +123,21 @@ int QDirectFBPaintDevice::metric(QPaintDevice::PaintDeviceMetric metric) const
     int w, h;
     dfbSurface->GetSize(dfbSurface, &w, &h);
 
-    int dpmX, dpmY; // Dots-per-meter ;-)
-
-    // Do some common calculations:
-    switch (metric) {
-    case QPaintDevice::PdmWidthMM:
-    case QPaintDevice::PdmPhysicalDpiX:
-    case QPaintDevice::PdmDpiX:
-        dpmX = (screen->deviceWidth() * 1000) / screen->physicalWidth();
-        break;
-    case QPaintDevice::PdmHeightMM:
-    case QPaintDevice::PdmPhysicalDpiY:
-    case QPaintDevice::PdmDpiY:
-        dpmY = (screen->deviceHeight() * 1000) / screen->physicalHeight();
-        break;
-    default:
-        break;
-    }
-
-    // Now use those calculations
     switch (metric) {
     case QPaintDevice::PdmWidth:
         return w;
     case QPaintDevice::PdmHeight:
         return h;
     case QPaintDevice::PdmWidthMM:
-        return (w * 1000) / dpmX;
+        return (w * 1000) / dotsPerMeterX();
     case QPaintDevice::PdmHeightMM:
-        return (h * 1000) / dpmY;
+        return (h * 1000) / dotsPerMeterY();
     case QPaintDevice::PdmPhysicalDpiX:
     case QPaintDevice::PdmDpiX:
-        return (dpmX * 254) / 10000; // 0.0254 meters-per-inch
+        return (dotsPerMeterX() * 254) / 10000; // 0.0254 meters-per-inch
     case QPaintDevice::PdmPhysicalDpiY:
     case QPaintDevice::PdmDpiY:
-        return (dpmY * 254) / 10000; // 0.0254 meters-per-inch
+        return (dotsPerMeterY() * 254) / 10000; // 0.0254 meters-per-inch
     case QPaintDevice::PdmDepth:
         DFBSurfacePixelFormat format;
         dfbSurface->GetPixelFormat(dfbSurface, &format);