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-rw-r--r--src/gui/kernel/qapplication_s60.cpp42
-rw-r--r--src/gui/kernel/qwidget.cpp10
-rw-r--r--src/gui/kernel/qwidget_p.h42
-rw-r--r--src/gui/kernel/qwidget_s60.cpp3
4 files changed, 87 insertions, 10 deletions
diff --git a/src/gui/kernel/qapplication_s60.cpp b/src/gui/kernel/qapplication_s60.cpp
index 89d961c..ab57c32 100644
--- a/src/gui/kernel/qapplication_s60.cpp
+++ b/src/gui/kernel/qapplication_s60.cpp
@@ -823,6 +823,12 @@ void QSymbianControl::Draw(const TRect& controlRect) const
if (!engine)
return;
+ const bool sendNativePaintEvents = qwidget->d_func()->extraData()->receiveNativePaintEvents;
+ if (sendNativePaintEvents) {
+ const QRect r = qt_TRect2QRect(controlRect);
+ QMetaObject::invokeMethod(qwidget, "beginNativePaintEvent", Qt::DirectConnection, Q_ARG(QRect, r));
+ }
+
// Map source rectangle into coordinates of the backing store.
const QPoint controlBase(controlRect.iTl.iX, controlRect.iTl.iY);
const QPoint backingStoreBase = qwidget->mapTo(qwidget->window(), controlBase);
@@ -833,14 +839,48 @@ void QSymbianControl::Draw(const TRect& controlRect) const
CFbsBitmap *bitmap = s60Surface->symbianBitmap();
CWindowGc &gc = SystemGc();
- if(!qwidget->d_func()->extraData()->disableBlit) {
+ switch(qwidget->d_func()->extraData()->nativePaintMode) {
+ case QWExtra::Disable:
+ // Do nothing
+ break;
+
+ case QWExtra::Blit:
if (qwidget->d_func()->isOpaque)
gc.SetDrawMode(CGraphicsContext::EDrawModeWriteAlpha);
gc.BitBlt(controlRect.iTl, bitmap, backingStoreRect);
+ break;
+
+ case QWExtra::ZeroFill:
+ if (Window().DisplayMode() == EColor16MA) {
+ gc.SetBrushStyle(CGraphicsContext::ESolidBrush);
+ gc.SetDrawMode(CGraphicsContext::EDrawModeWriteAlpha);
+ gc.SetBrushColor(TRgb::Color16MA(0));
+ gc.Clear(controlRect);
+ } else {
+ gc.SetBrushColor(TRgb(0x000000));
+ gc.Clear(controlRect);
+ };
+ break;
+
+ default:
+ Q_ASSERT(false);
}
} else {
surface->flush(qwidget, QRegion(qt_TRect2QRect(backingStoreRect)), QPoint());
}
+
+ if (sendNativePaintEvents) {
+ const QRect r = qt_TRect2QRect(controlRect);
+ // The draw ops aren't actually sent to WSERV until the graphics
+ // context is deactivated, which happens in the function calling
+ // this one. We therefore delay the delivery of endNativePaintEvent,
+ // to ensure that drawing has completed by the time the widget
+ // receives the event. Note that, if the widget needs to ensure
+ // that the draw ops have actually been executed into the output
+ // framebuffer, a call to RWsSession::Flush is required in the
+ // endNativePaintEvent implementation.
+ QMetaObject::invokeMethod(qwidget, "endNativePaintEvent", Qt::QueuedConnection, Q_ARG(QRect, r));
+ }
}
void QSymbianControl::SizeChanged()
diff --git a/src/gui/kernel/qwidget.cpp b/src/gui/kernel/qwidget.cpp
index b389054..d19c574 100644
--- a/src/gui/kernel/qwidget.cpp
+++ b/src/gui/kernel/qwidget.cpp
@@ -366,7 +366,8 @@ bool QWidget::hasEditFocus() const
normally; otherwise, Qt::Key_Up and Qt::Key_Down are used to
change focus.
- This feature is only available in Qt for Embedded Linux.
+ This feature is only available in Qt for Embedded Linux and Qt
+ for Symbian.
\sa hasEditFocus(), QApplication::keypadNavigationEnabled()
*/
@@ -6045,6 +6046,11 @@ bool QWidget::hasFocus() const
(Nothing happens if the focus in and focus out widgets are the
same.)
+ \note On embedded platforms, setFocus() will not cause an input panel
+ to be opened by the input method. If you want this to happen, you
+ have to send a QEvent::RequestSoftwareInputPanel event to the
+ widget yourself.
+
setFocus() gives focus to a widget regardless of its focus policy,
but does not clear any keyboard grab (see grabKeyboard()).
@@ -6057,7 +6063,7 @@ bool QWidget::hasFocus() const
\sa hasFocus(), clearFocus(), focusInEvent(), focusOutEvent(),
setFocusPolicy(), focusWidget(), QApplication::focusWidget(), grabKeyboard(),
- grabMouse(), {Keyboard Focus}
+ grabMouse(), {Keyboard Focus}, QEvent::RequestSoftwareInputPanel
*/
void QWidget::setFocus(Qt::FocusReason reason)
diff --git a/src/gui/kernel/qwidget_p.h b/src/gui/kernel/qwidget_p.h
index 66efcb5..04cf4bb 100644
--- a/src/gui/kernel/qwidget_p.h
+++ b/src/gui/kernel/qwidget_p.h
@@ -230,12 +230,42 @@ struct QWExtra {
#elif defined(Q_OS_SYMBIAN) // <----------------------------------------------------- Symbian
uint activated : 1; // RWindowBase::Activated has been called
- // If set, QSymbianControl::Draw does not blit this widget
- // This is to allow, for use cases such as video, widgets which, from the Qt point
- // of view, are just placeholders in the scene. For these widgets, any necessary
- // drawing to the UI framebuffer is done by the relevant Symbian subsystem. For
- // video rendering, this would be an MMF controller, or MDF post-processor.
- uint disableBlit : 1;
+ /**
+ * Defines the behaviour of QSymbianControl::Draw.
+ */
+ enum NativePaintMode {
+ /**
+ * Normal drawing mode: blits the required region of the backing store
+ * via WSERV.
+ */
+ Blit,
+
+ /**
+ * Disable drawing for this widget.
+ */
+ Disable,
+
+ /**
+ * Paint zeros into the WSERV framebuffer, using BitGDI APIs. For windows
+ * with an EColor16MU display mode, zero is written only into the R, G and B
+ * channels of the pixel.
+ */
+ ZeroFill,
+
+ Default = Blit
+ };
+
+ NativePaintMode nativePaintMode : 2;
+
+ /**
+ * If this bit is set, each native widget receives the signals from the
+ * Symbian control immediately before and immediately after draw ops are
+ * sent to the window server for this control:
+ * void beginNativePaintEvent(const QRect &paintRect);
+ * void endNativePaintEvent(const QRect &paintRect);
+ */
+ uint receiveNativePaintEvents : 1;
+
#endif
};
diff --git a/src/gui/kernel/qwidget_s60.cpp b/src/gui/kernel/qwidget_s60.cpp
index 359df2a..37614c7 100644
--- a/src/gui/kernel/qwidget_s60.cpp
+++ b/src/gui/kernel/qwidget_s60.cpp
@@ -881,7 +881,8 @@ void QWidgetPrivate::deleteTLSysExtra()
void QWidgetPrivate::createSysExtra()
{
extra->activated = 0;
- extra->disableBlit = 0;
+ extra->nativePaintMode = QWExtra::Default;
+ extra->receiveNativePaintEvents = 0;
}
void QWidgetPrivate::deleteSysExtra()