Merge "Merge remote-tracking branch 'origin/5.6' into 5.7" into refs/staging/5.7

8 files changed, 41 insertions, 7 deletions

diff --git a/src/plugins/platforms/eglfs/deviceintegration/eglfs_kms/qeglfskmscursor.cpp b/src/plugins/platforms/eglfs/deviceintegration/eglfs_kms/qeglfskmscursor.cpp
index f4383efd1f..ac966d23ee 100644
--- a/src/plugins/platforms/eglfs/deviceintegration/eglfs_kms/qeglfskmscursor.cpp
+++ b/src/plugins/platforms/eglfs/deviceintegration/eglfs_kms/qeglfskmscursor.cpp
@@ -70,6 +70,12 @@ QEglFSKmsCursor::QEglFSKmsCursor(QEglFSKmsScreen *screen)
     , m_cursorImage(0, 0, 0, 0, 0, 0)
     , m_visible(true)
 {
+    QByteArray hideCursorVal = qgetenv("QT_QPA_EGLFS_HIDECURSOR");
+    if (!hideCursorVal.isEmpty())
+        m_visible = hideCursorVal.toInt() == 0;
+    if (!m_visible)
+        return;
+
     uint64_t width, height;
     if ((drmGetCap(m_screen->device()->fd(), DRM_CAP_CURSOR_WIDTH, &width) == 0)
         && (drmGetCap(m_screen->device()->fd(), DRM_CAP_CURSOR_HEIGHT, &height) == 0)) {
diff --git a/src/plugins/platforms/windows/qwindowsdialoghelpers.cpp b/src/plugins/platforms/windows/qwindowsdialoghelpers.cpp
index 0eab37aed2..d5e5f87e5c 100644
--- a/src/plugins/platforms/windows/qwindowsdialoghelpers.cpp
+++ b/src/plugins/platforms/windows/qwindowsdialoghelpers.cpp
@@ -1331,7 +1331,7 @@ void QWindowsNativeFileDialogBase::setLabelText(QFileDialogOptions::DialogLabel
 static inline bool isClsid(const QString &s)
 {
     // detect "374DE290-123F-4565-9164-39C4925E467B".
-   static const QRegularExpression pattern(QLatin1String("[0-9A-Fa-f]{8}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{8}"));
+   static const QRegularExpression pattern(QLatin1String("\\A[0-9A-Fa-f]{8}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{12}\\z"));
    Q_ASSERT(pattern.isValid());
    return pattern.match(s).hasMatch();
 }
@@ -2179,6 +2179,7 @@ namespace QWindowsDialogs {
 // QWindowsDialogHelperBase creation functions
 bool useHelper(QPlatformTheme::DialogType type)
 {
+#if !defined(_WIN32_WCE) || _WIN32_WCE < 0x800
     if (QWindowsIntegration::instance()->options() & QWindowsIntegration::NoNativeDialogs)
         return false;
     switch (type) {
@@ -2197,10 +2198,14 @@ bool useHelper(QPlatformTheme::DialogType type)
         break;
     }
     return false;
+#else
+    return false;
+#endif // !defined(_WIN32_WCE) || _WIN32_WCE < 0x800
 }
 
 QPlatformDialogHelper *createHelper(QPlatformTheme::DialogType type)
 {
+#if !defined(_WIN32_WCE) || _WIN32_WCE < 0x800
     if (QWindowsIntegration::instance()->options() & QWindowsIntegration::NoNativeDialogs)
         return 0;
     switch (type) {
@@ -2228,6 +2233,9 @@ QPlatformDialogHelper *createHelper(QPlatformTheme::DialogType type)
         break;
     }
     return 0;
+#else
+    return 0;
+#endif // !defined(_WIN32_WCE) || _WIN32_WCE < 0x800
 }
 
 } // namespace QWindowsDialogs
diff --git a/src/plugins/platforms/windows/qwindowsfontengine.cpp b/src/plugins/platforms/windows/qwindowsfontengine.cpp
index a3e3870d90..806af6458b 100644
--- a/src/plugins/platforms/windows/qwindowsfontengine.cpp
+++ b/src/plugins/platforms/windows/qwindowsfontengine.cpp
@@ -1260,6 +1260,11 @@ QFontEngine *QWindowsFontEngine::cloneWithSize(qreal pixelSize) const
     return fontEngine;
 }
 
+Qt::HANDLE QWindowsFontEngine::handle() const
+{
+    return hfont;
+}
+
 void QWindowsFontEngine::initFontInfo(const QFontDef &request,
                                       int dpi)
 {
diff --git a/src/plugins/platforms/windows/qwindowsfontengine.h b/src/plugins/platforms/windows/qwindowsfontengine.h
index 7d85b7ef24..d4d98422a1 100644
--- a/src/plugins/platforms/windows/qwindowsfontengine.h
+++ b/src/plugins/platforms/windows/qwindowsfontengine.h
@@ -114,6 +114,7 @@ public:
     glyph_metrics_t alphaMapBoundingBox(glyph_t glyph, QFixed, const QTransform &matrix, GlyphFormat) Q_DECL_OVERRIDE;
 
     QFontEngine *cloneWithSize(qreal pixelSize) const Q_DECL_OVERRIDE;
+    Qt::HANDLE handle() const Q_DECL_OVERRIDE;
     bool supportsTransformation(const QTransform &transform) const Q_DECL_OVERRIDE;
 
 #ifndef Q_CC_MINGW
diff --git a/src/plugins/platforms/windows/qwindowsfontenginedirectwrite.cpp b/src/plugins/platforms/windows/qwindowsfontenginedirectwrite.cpp
index eeb9e5eb6e..9dbfac34ef 100644
--- a/src/plugins/platforms/windows/qwindowsfontenginedirectwrite.cpp
+++ b/src/plugins/platforms/windows/qwindowsfontenginedirectwrite.cpp
@@ -645,6 +645,11 @@ QFontEngine *QWindowsFontEngineDirectWrite::cloneWithSize(qreal pixelSize) const
     return fontEngine;
 }
 
+Qt::HANDLE QWindowsFontEngineDirectWrite::handle() const
+{
+    return m_directWriteFontFace;
+}
+
 void QWindowsFontEngineDirectWrite::initFontInfo(const QFontDef &request,
                                                  int dpi)
 {
diff --git a/src/plugins/platforms/windows/qwindowsfontenginedirectwrite.h b/src/plugins/platforms/windows/qwindowsfontenginedirectwrite.h
index 4558cfbdcc..0aa7e41500 100644
--- a/src/plugins/platforms/windows/qwindowsfontenginedirectwrite.h
+++ b/src/plugins/platforms/windows/qwindowsfontenginedirectwrite.h
@@ -98,6 +98,7 @@ public:
     QImage alphaRGBMapForGlyph(glyph_t t, QFixed subPixelPosition, const QTransform &xform) Q_DECL_OVERRIDE;
 
     QFontEngine *cloneWithSize(qreal pixelSize) const Q_DECL_OVERRIDE;
+    Qt::HANDLE handle() const Q_DECL_OVERRIDE;
 
     const QSharedPointer<QWindowsFontEngineData> &fontEngineData() const { return m_fontEngineData; }
 
diff --git a/src/plugins/platforms/windows/qwindowsinputcontext.cpp b/src/plugins/platforms/windows/qwindowsinputcontext.cpp
index d0c3b80707..ea68ba8cab 100644
--- a/src/plugins/platforms/windows/qwindowsinputcontext.cpp
+++ b/src/plugins/platforms/windows/qwindowsinputcontext.cpp
@@ -54,6 +54,8 @@
 #include <QtGui/QPalette>
 #include <QtGui/QGuiApplication>
 
+#include <private/qhighdpiscaling_p.h>
+
 #include <algorithm>
 
 QT_BEGIN_NAMESPACE
@@ -165,7 +167,8 @@ Q_CORE_EXPORT QLocale qt_localeFromLCID(LCID id); // from qlocale_win.cpp
 HIMC QWindowsInputContext::m_defaultContext = 0;
 
 QWindowsInputContext::CompositionContext::CompositionContext() :
-    hwnd(0), haveCaret(false), position(0), isComposing(false)
+    hwnd(0), haveCaret(false), position(0), isComposing(false),
+    factor(1)
 {
 }
 
@@ -274,9 +277,12 @@ void QWindowsInputContext::cursorRectChanged()
     if (!m_compositionContext.hwnd)
         return;
     const QInputMethod *inputMethod = QGuiApplication::inputMethod();
-    const QRect cursorRectangle = inputMethod->cursorRectangle().toRect();
-    if (!cursorRectangle.isValid())
+    const QRectF cursorRectangleF = inputMethod->cursorRectangle();
+    if (!cursorRectangleF.isValid())
         return;
+    const QRect cursorRectangle =
+        QRectF(cursorRectangleF.topLeft() * m_compositionContext.factor,
+               cursorRectangleF.size() * m_compositionContext.factor).toRect();
 
     qCDebug(lcQpaInputMethods) << __FUNCTION__<< cursorRectangle;
 
@@ -394,7 +400,7 @@ bool QWindowsInputContext::startComposition(HWND hwnd)
     qCDebug(lcQpaInputMethods) << __FUNCTION__ << fo << window << "language=" << m_languageId;
     if (!fo || QWindowsWindow::handleOf(window) != hwnd)
         return false;
-    initContext(hwnd, fo);
+    initContext(hwnd, QHighDpiScaling::factor(window), fo);
     startContextComposition();
     return true;
 }
@@ -526,12 +532,13 @@ bool QWindowsInputContext::endComposition(HWND hwnd)
     return true;
 }
 
-void QWindowsInputContext::initContext(HWND hwnd, QObject *focusObject)
+void QWindowsInputContext::initContext(HWND hwnd, qreal factor, QObject *focusObject)
 {
     if (m_compositionContext.hwnd)
         doneContext();
     m_compositionContext.hwnd = hwnd;
     m_compositionContext.focusObject = focusObject;
+    m_compositionContext.factor = factor;
     // Create a hidden caret which is kept at the microfocus
     // position in update(). This is important for some
     // Chinese input methods.
diff --git a/src/plugins/platforms/windows/qwindowsinputcontext.h b/src/plugins/platforms/windows/qwindowsinputcontext.h
index f8ff08aa7c..4c08fa0ef2 100644
--- a/src/plugins/platforms/windows/qwindowsinputcontext.h
+++ b/src/plugins/platforms/windows/qwindowsinputcontext.h
@@ -65,6 +65,7 @@ class QWindowsInputContext : public QPlatformInputContext
         int position;
         bool isComposing;
         QPointer<QObject> focusObject;
+        qreal factor;
     };
 public:
     explicit QWindowsInputContext();
@@ -94,7 +95,7 @@ private slots:
     void cursorRectChanged();
 
 private:
-    void initContext(HWND hwnd, QObject *focusObject);
+    void initContext(HWND hwnd, qreal factor, QObject *focusObject);
     void doneContext();
     void startContextComposition();
     void endContextComposition();