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/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** 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 Technology Preview License Agreement accompanying
** this package.
**
** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**
**
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QT_S60_P_H
#define QT_S60_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include "QtGui/qwindowdefs.h"
#include "private/qcore_symbian_p.h"
#include "qhash.h"
#include "qpoint.h"
#include "QtGui/qfont.h"
#include "QtGui/qimage.h"
#include "QtGui/qevent.h"
#include "qpointer.h"
#include "qapplication.h"
#include "qelapsedtimer.h"
#include "QtCore/qthreadstorage.h"
#include "qwidget_p.h"
#include <w32std.h>
#include <coecntrl.h>
#include <eikenv.h>
#include <eikappui.h>
#ifdef Q_WS_S60
#include <AknUtils.h> // AknLayoutUtils
#include <avkon.hrh> // EEikStatusPaneUidTitle
#include <akntitle.h> // CAknTitlePane
#include <akncontext.h> // CAknContextPane
#include <eikspane.h> // CEikStatusPane
#include <AknPopupFader.h> // MAknFadedComponent and TAknPopupFader
#include <gfxtranseffect/gfxtranseffect.h> // BeginFullScreen
#ifdef QT_SYMBIAN_HAVE_AKNTRANSEFFECT_H
#include <akntranseffect.h> // BeginFullScreen
#endif
#endif
QT_BEGIN_NAMESPACE
// Application internal HandleResourceChangeL events,
// system events seems to start with 0x10
const TInt KInternalStatusPaneChange = 0x50000000;
// For BeginFullScreen().
const TUint KQtAppExitFlag = 0x400;
static const int qt_symbian_max_screens = 4;
//this macro exists because EColor16MAP enum value doesn't exist in Symbian OS 9.2
#define Q_SYMBIAN_ECOLOR16MAP TDisplayMode(13)
class QSymbianTypeFaceExtras;
typedef QHash<QString, const QSymbianTypeFaceExtras *> QSymbianTypeFaceExtrasHash;
typedef void (*QThreadLocalReleaseFunc)();
class Q_AUTOTEST_EXPORT QS60ThreadLocalData
{
public:
QS60ThreadLocalData();
~QS60ThreadLocalData();
bool usingCONEinstances;
RWsSession wsSession;
CWsScreenDevice *screenDevice;
QSymbianTypeFaceExtrasHash fontData;
QVector<QThreadLocalReleaseFunc> releaseFuncs;
};
class QS60Data
{
public:
QS60Data();
QThreadStorage<QS60ThreadLocalData *> tls;
TUid uid;
int screenDepth;
QPoint lastCursorPos;
QPoint lastPointerEventPos;
QPointer<QWidget> lastPointerEventTarget;
QPointer<QWidget> mousePressTarget;
int screenWidthInPixels;
int screenHeightInPixels;
int screenWidthInTwips;
int screenHeightInTwips;
int defaultDpiX;
int defaultDpiY;
WId curWin;
enum PressedKeys {
Select = 0x1,
Right = 0x2,
Down = 0x4,
Left = 0x8,
Up = 0x10,
LeftUp = 0x20,
RightUp = 0x40,
RightDown = 0x80,
LeftDown = 0x100
};
int virtualMousePressedKeys; // of the above type, but avoids casting problems
int virtualMouseAccelDX;
int virtualMouseAccelDY;
QElapsedTimer virtualMouseAccelTimeout;
int virtualMouseMaxAccel;
#ifndef Q_SYMBIAN_FIXED_POINTER_CURSORS
int brokenPointerCursors : 1;
#endif
int hasTouchscreen : 1;
int mouseInteractionEnabled : 1;
int virtualMouseRequired : 1;
int qtOwnsS60Environment : 1;
int supportsPremultipliedAlpha : 1;
int avkonComponentsSupportTransparency : 1;
int menuBeingConstructed : 1;
int orientationSet : 1;
int partial_keyboard : 1;
int partial_keyboardAutoTranslation : 1;
int partialKeyboardOpen : 1;
QApplication::QS60MainApplicationFactory s60ApplicationFactory; // typedef'ed pointer type
QPointer<QWidget> splitViewLastWidget;
static CEikButtonGroupContainer *cba;
enum ScanCodeState {
Unpressed,
KeyDown,
KeyDownAndKey
};
QHash<TInt, ScanCodeState> scanCodeStates;
static inline void updateScreenSize();
inline RWsSession& wsSession();
static inline int screenCount();
static inline RWindowGroup& windowGroup();
static inline RWindowGroup& windowGroup(const QWidget *widget);
static inline RWindowGroup& windowGroup(int screenNumber);
inline CWsScreenDevice* screenDevice();
inline CWsScreenDevice* screenDevice(const QWidget *widget);
inline CWsScreenDevice* screenDevice(int screenNumber);
static inline int screenNumberForWidget(const QWidget *widget);
inline QSymbianTypeFaceExtrasHash& fontData();
inline void addThreadLocalReleaseFunc(QThreadLocalReleaseFunc func);
static inline CCoeAppUi* appUi();
static inline CEikMenuBar* menuBar();
#ifdef Q_WS_S60
static inline CEikStatusPane* statusPane();
static inline CCoeControl* statusPaneSubPane(TInt aPaneId);
static inline CAknTitlePane* titlePane();
static inline CAknContextPane* contextPane();
static inline CEikButtonGroupContainer* buttonGroupContainer();
static inline void setButtonGroupContainer(CEikButtonGroupContainer* newCba);
static void setStatusPaneAndButtonGroupVisibility(bool statusPaneVisible, bool buttonGroupVisible);
static bool setRecursiveDecorationsVisibility(QWidget *window, Qt::WindowStates newState);
#endif
static void controlVisibilityChanged(CCoeControl *control, bool visible);
#ifdef Q_OS_SYMBIAN
TTrapHandler *s60InstalledTrapHandler;
#endif
int screenWidthInPixelsForScreen[qt_symbian_max_screens];
int screenHeightInPixelsForScreen[qt_symbian_max_screens];
int screenWidthInTwipsForScreen[qt_symbian_max_screens];
int screenHeightInTwipsForScreen[qt_symbian_max_screens];
int nativeScreenWidthInPixels;
int nativeScreenHeightInPixels;
int beginFullScreenCalled : 1;
int endFullScreenCalled : 1;
};
Q_AUTOTEST_EXPORT QS60Data* qGlobalS60Data();
#define S60 qGlobalS60Data()
class QAbstractLongTapObserver
{
public:
virtual void HandleLongTapEventL( const TPoint& aPenEventLocation,
const TPoint& aPenEventScreenLocation ) = 0;
};
class QLongTapTimer;
class QSymbianControl : public CCoeControl, public QAbstractLongTapObserver
#ifdef Q_WS_S60
, public MAknFadedComponent, public MEikStatusPaneObserver
#endif
{
public:
DECLARE_TYPE_ID(0x51740000) // Fun fact: the two first values are "Qt" in ASCII.
public:
QSymbianControl(QWidget *w);
void ConstructL(bool isWindowOwning = false, bool desktop = false);
~QSymbianControl();
void HandleResourceChange(int resourceType);
void HandlePointerEventL(const TPointerEvent& aPointerEvent);
TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType);
#if !defined(QT_NO_IM) && defined(Q_WS_S60)
TCoeInputCapabilities InputCapabilities() const;
#endif
TTypeUid::Ptr MopSupplyObject(TTypeUid id);
inline QWidget* widget() const { return qwidget; }
void setWidget(QWidget *w);
void sendInputEvent(QWidget *widget, QInputEvent *inputEvent);
void setIgnoreFocusChanged(bool enabled) { m_ignoreFocusChanged = enabled; }
void CancelLongTapTimer();
void setFocusSafely(bool focus);
bool isControlActive();
void ensureFixNativeOrientation();
QPoint translatePointForFixedNativeOrientation(const TPoint &pointerEventPos) const;
TRect translateRectForFixedNativeOrientation(const TRect &controlRect) const;
#ifdef Q_WS_S60
void FadeBehindPopup(bool fade){ popupFader.FadeBehindPopup( this, this, fade); }
void HandleStatusPaneSizeChange();
protected: // from MAknFadedComponent
TInt CountFadedComponents() {return 1;}
CCoeControl* FadedComponent(TInt /*aIndex*/) {return this;}
#else
// #warning No fallback implementation for QSymbianControl::FadeBehindPopup
void FadeBehindPopup(bool /*fade*/){ }
#endif
protected:
void Draw(const TRect& aRect) const;
void SizeChanged();
void PositionChanged();
void FocusChanged(TDrawNow aDrawNow);
protected:
void qwidgetResize_helper(const QSize &newSize);
private:
void HandlePointerEvent(const TPointerEvent& aPointerEvent);
TKeyResponse OfferKeyEvent(const TKeyEvent& aKeyEvent,TEventCode aType);
TKeyResponse sendSymbianKeyEvent(const TKeyEvent &keyEvent, QEvent::Type type);
TKeyResponse sendKeyEvent(QWidget *widget, QKeyEvent *keyEvent);
TKeyResponse handleVirtualMouse(const TKeyEvent& keyEvent,TEventCode type);
bool sendMouseEvent(QWidget *widget, QMouseEvent *mEvent);
void sendMouseEvent(
QWidget *receiver,
QEvent::Type type,
const QPoint &globalPos,
Qt::MouseButton button,
Qt::KeyboardModifiers modifiers);
void processTouchEvent(int pointerNumber, TPointerEvent::TType type, QPointF screenPos, qreal pressure);
void HandleLongTapEventL( const TPoint& aPenEventLocation, const TPoint& aPenEventScreenLocation );
#ifdef QT_SYMBIAN_SUPPORTS_ADVANCED_POINTER
void translateAdvancedPointerEvent(const TAdvancedPointerEvent *event);
#endif
bool isSplitViewWidget(QWidget *widget);
bool hasFocusedAndVisibleChild(QWidget *parentWidget);
public:
void handleClientAreaChange();
private:
static QSymbianControl *lastFocusedControl;
private:
QWidget *qwidget;
QLongTapTimer* m_longTapDetector;
QElapsedTimer m_doubleClickTimer;
bool m_ignoreFocusChanged : 1;
bool m_symbianPopupIsOpen : 1;
#ifdef Q_WS_S60
// Fader object used to fade everything except this menu and the CBA.
TAknPopupFader popupFader;
#endif
bool m_inExternalScreenOverride : 1;
bool m_lastStatusPaneVisibility : 1;
};
inline QS60Data::QS60Data()
: uid(TUid::Null()),
screenDepth(0),
screenWidthInPixels(0),
screenHeightInPixels(0),
screenWidthInTwips(0),
screenHeightInTwips(0),
defaultDpiX(0),
defaultDpiY(0),
curWin(0),
virtualMousePressedKeys(0),
virtualMouseAccelDX(0),
virtualMouseAccelDY(0),
virtualMouseMaxAccel(0),
#ifndef Q_SYMBIAN_FIXED_POINTER_CURSORS
brokenPointerCursors(0),
#endif
hasTouchscreen(0),
mouseInteractionEnabled(0),
virtualMouseRequired(0),
qtOwnsS60Environment(0),
supportsPremultipliedAlpha(0),
avkonComponentsSupportTransparency(0),
menuBeingConstructed(0),
orientationSet(0),
partial_keyboard(0),
partial_keyboardAutoTranslation(1),
partialKeyboardOpen(0),
s60ApplicationFactory(0)
#ifdef Q_OS_SYMBIAN
,s60InstalledTrapHandler(0)
#endif
,beginFullScreenCalled(0),
endFullScreenCalled(0)
{
}
inline void QS60Data::updateScreenSize()
{
CWsScreenDevice *dev = S60->screenDevice();
int screenModeCount = dev->NumScreenModes();
int mode = dev->CurrentScreenMode();
TPixelsTwipsAndRotation params;
dev->GetScreenModeSizeAndRotation(mode, params);
S60->screenWidthInPixels = params.iPixelSize.iWidth;
S60->screenHeightInPixels = params.iPixelSize.iHeight;
S60->screenWidthInTwips = params.iTwipsSize.iWidth;
S60->screenHeightInTwips = params.iTwipsSize.iHeight;
S60->virtualMouseMaxAccel = qMax(S60->screenHeightInPixels, S60->screenWidthInPixels) / 10;
TReal inches = S60->screenHeightInTwips / (TReal)KTwipsPerInch;
S60->defaultDpiY = S60->screenHeightInPixels / inches;
inches = S60->screenWidthInTwips / (TReal)KTwipsPerInch;
S60->defaultDpiX = S60->screenWidthInPixels / inches;
int screens = S60->screenCount();
for (int i = 0; i < screens; ++i) {
CWsScreenDevice *dev = S60->screenDevice(i);
mode = dev->CurrentScreenMode();
dev->GetScreenModeSizeAndRotation(mode, params);
S60->screenWidthInPixelsForScreen[i] = params.iPixelSize.iWidth;
S60->screenHeightInPixelsForScreen[i] = params.iPixelSize.iHeight;
S60->screenWidthInTwipsForScreen[i] = params.iTwipsSize.iWidth;
S60->screenHeightInTwipsForScreen[i] = params.iTwipsSize.iHeight;
}
// Look for a screen mode with rotation 0
// in order to decide what the native orientation is.
for (mode = 0; mode < screenModeCount; ++mode) {
TPixelsAndRotation sizeAndRotation;
dev->GetScreenModeSizeAndRotation(mode, sizeAndRotation);
if (sizeAndRotation.iRotation == CFbsBitGc::EGraphicsOrientationNormal) {
S60->nativeScreenWidthInPixels = sizeAndRotation.iPixelSize.iWidth;
S60->nativeScreenHeightInPixels = sizeAndRotation.iPixelSize.iHeight;
break;
}
}
}
inline RWsSession& QS60Data::wsSession()
{
if(!tls.hasLocalData()) {
tls.setLocalData(new QS60ThreadLocalData);
}
return tls.localData()->wsSession;
}
inline int QS60Data::screenCount()
{
#if defined(Q_SYMBIAN_SUPPORTS_MULTIPLE_SCREENS)
CCoeEnv *env = CCoeEnv::Static();
if (env) {
return qMin(env->WsSession().NumberOfScreens(), qt_symbian_max_screens);
}
#endif
return 1;
}
inline RWindowGroup& QS60Data::windowGroup()
{
return CCoeEnv::Static()->RootWin();
}
inline RWindowGroup& QS60Data::windowGroup(const QWidget *widget)
{
return windowGroup(screenNumberForWidget(widget));
}
inline RWindowGroup& QS60Data::windowGroup(int screenNumber)
{
#if defined(Q_SYMBIAN_SUPPORTS_MULTIPLE_SCREENS)
RWindowGroup *wg = CCoeEnv::Static()->RootWin(screenNumber);
return wg ? *wg : windowGroup();
#else
Q_UNUSED(screenNumber);
return windowGroup();
#endif
}
inline CWsScreenDevice* QS60Data::screenDevice()
{
if(!tls.hasLocalData()) {
tls.setLocalData(new QS60ThreadLocalData);
}
return tls.localData()->screenDevice;
}
inline CWsScreenDevice* QS60Data::screenDevice(const QWidget *widget)
{
return screenDevice(screenNumberForWidget(widget));
}
inline CWsScreenDevice* QS60Data::screenDevice(int screenNumber)
{
#if defined(Q_SYMBIAN_SUPPORTS_MULTIPLE_SCREENS)
CCoeEnv *env = CCoeEnv::Static();
if (env) {
CWsScreenDevice *dev = env->ScreenDevice(screenNumber);
return dev ? dev : screenDevice();
} else {
return screenDevice();
}
#else
return screenDevice();
#endif
}
inline int QS60Data::screenNumberForWidget(const QWidget *widget)
{
if (!widget)
return 0;
const QWidget *w = widget;
while (w->parentWidget())
w = w->parentWidget();
return qt_widget_private(const_cast<QWidget *>(w))->symbianScreenNumber;
}
inline QSymbianTypeFaceExtrasHash& QS60Data::fontData()
{
if (!tls.hasLocalData()) {
tls.setLocalData(new QS60ThreadLocalData);
}
return tls.localData()->fontData;
}
inline void QS60Data::addThreadLocalReleaseFunc(QThreadLocalReleaseFunc func)
{
if (!tls.hasLocalData()) {
tls.setLocalData(new QS60ThreadLocalData);
}
QS60ThreadLocalData *data = tls.localData();
if (!data->releaseFuncs.contains(func))
data->releaseFuncs.append(func);
}
inline CCoeAppUi* QS60Data::appUi()
{
return CCoeEnv::Static()-> AppUi();
}
inline CEikMenuBar* QS60Data::menuBar()
{
return CEikonEnv::Static()->AppUiFactory()->MenuBar();
}
#ifdef Q_WS_S60
inline CEikStatusPane* QS60Data::statusPane()
{
return CEikonEnv::Static()->AppUiFactory()->StatusPane();
}
// Returns the application's status pane control, if not present returns NULL.
inline CCoeControl* QS60Data::statusPaneSubPane( TInt aPaneId )
{
const TUid paneUid = { aPaneId };
CEikStatusPane* statusPane = S60->statusPane();
if (statusPane && statusPane->PaneCapabilities(paneUid).IsPresent()) {
CCoeControl* control = NULL;
// ControlL shouldn't leave because the pane is present
TRAPD(err, control = statusPane->ControlL(paneUid));
return err != KErrNone ? NULL : control;
}
return NULL;
}
// Returns the application's title pane, if not present returns NULL.
inline CAknTitlePane* QS60Data::titlePane()
{
return static_cast<CAknTitlePane*>(S60->statusPaneSubPane(EEikStatusPaneUidTitle));
}
// Returns the application's title pane, if not present returns NULL.
inline CAknContextPane* QS60Data::contextPane()
{
return static_cast<CAknContextPane*>(S60->statusPaneSubPane(EEikStatusPaneUidContext));
}
inline CEikButtonGroupContainer* QS60Data::buttonGroupContainer()
{
return QS60Data::cba;
}
inline void QS60Data::setButtonGroupContainer(CEikButtonGroupContainer *newCba)
{
QS60Data::cba = newCba;
}
#endif // Q_WS_S60
static inline QFont qt_TFontSpec2QFontL(const TFontSpec &fontSpec)
{
return QFont(
qt_TDesC2QString(fontSpec.iTypeface.iName),
fontSpec.iHeight / KTwipsPerPoint,
fontSpec.iFontStyle.StrokeWeight() == EStrokeWeightNormal ? QFont::Normal : QFont::Bold,
fontSpec.iFontStyle.Posture() == EPostureItalic
);
}
static inline QImage::Format qt_TDisplayMode2Format(TDisplayMode mode)
{
QImage::Format format;
switch(mode) {
case EGray2:
format = QImage::Format_MonoLSB;
break;
case EColor256:
case EGray256:
format = QImage::Format_Indexed8;
break;
case EColor4K:
format = QImage::Format_RGB444;
break;
case EColor64K:
format = QImage::Format_RGB16;
break;
case EColor16M:
format = QImage::Format_RGB888;
break;
case EColor16MU:
format = QImage::Format_RGB32;
break;
case EColor16MA:
format = QImage::Format_ARGB32;
break;
case Q_SYMBIAN_ECOLOR16MAP:
format = QImage::Format_ARGB32_Premultiplied;
break;
default:
format = QImage::Format_Invalid;
break;
}
return format;
}
#ifndef QT_NO_CURSOR
void qt_symbian_setWindowCursor(const QCursor &cursor, const CCoeControl* wid);
void qt_symbian_setWindowGroupCursor(const QCursor &cursor, RWindowTreeNode &node);
void qt_symbian_setGlobalCursor(const QCursor &cursor);
void qt_symbian_set_cursor_visible(bool visible);
bool qt_symbian_is_cursor_visible();
#endif
static inline bool qt_beginFullScreenEffect()
{
#if defined(Q_WS_S60) && defined(QT_SYMBIAN_HAVE_AKNTRANSEFFECT_H)
// Only for post-S^3. On earlier versions the system transition effects
// may not be able to capture the non-Avkon content, leading to confusing
// looking effects, so just skip the whole thing.
if (S60->beginFullScreenCalled || QSysInfo::s60Version() <= QSysInfo::SV_S60_5_2)
return false;
S60->beginFullScreenCalled = true;
// For Avkon apps the app-exit effect is triggered from CAknAppUi::PrepareToExit().
// That is good for Avkon apps, but in case of Qt the RWindows are destroyed earlier.
// Therefore we call BeginFullScreen() ourselves.
GfxTransEffect::BeginFullScreen(AknTransEffect::EApplicationExit,
TRect(0, 0, 0, 0),
AknTransEffect::EParameterType,
AknTransEffect::GfxTransParam(S60->uid,
AknTransEffect::TParameter::EAvkonCheck | KQtAppExitFlag));
return true;
#else
return false;
#endif
}
static inline void qt_abortFullScreenEffect()
{
#if defined(Q_WS_S60) && defined(QT_SYMBIAN_HAVE_AKNTRANSEFFECT_H)
if (!S60->beginFullScreenCalled || QSysInfo::s60Version() <= QSysInfo::SV_S60_5_2)
return;
GfxTransEffect::AbortFullScreen();
S60->beginFullScreenCalled = S60->endFullScreenCalled = false;
#endif
}
static inline void qt_endFullScreenEffect()
{
#if defined(Q_WS_S60) && defined(QT_SYMBIAN_HAVE_AKNTRANSEFFECT_H)
if (S60->endFullScreenCalled || QSysInfo::s60Version() <= QSysInfo::SV_S60_5_2)
return;
S60->endFullScreenCalled = true;
GfxTransEffect::EndFullScreen();
#endif
}
QT_END_NAMESPACE
#endif // QT_S60_P_H
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