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/****************************************************************************
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**
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** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the QtGui of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QT_S60_P_H
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#define QT_S60_P_H
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//
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// W A R N I N G
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// -------------
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//
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// This file is not part of the Qt API. It exists purely as an
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// implementation detail. This header file may change from version to
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// version without notice, or even be removed.
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//
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// We mean it.
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//
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#include "QtGui/qwindowdefs.h"
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#include "private/qcore_symbian_p.h"
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#include "qhash.h"
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#include "qpoint.h"
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#include "QtGui/qfont.h"
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#include "QtGui/qimage.h"
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#include "QtGui/qevent.h"
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#include "qpointer.h"
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#include "qapplication.h"
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#include <w32std.h>
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#include <coecntrl.h>
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#include <eikenv.h>
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#include <eikappui.h>
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#ifdef Q_WS_S60
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#include <aknutils.h> // AknLayoutUtils
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#include <avkon.hrh> // EEikStatusPaneUidTitle
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#include <akntitle.h> // CAknTitlePane
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#include <akncontext.h> // CAknContextPane
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#include <eikspane.h> // CEikStatusPane
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#endif
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QT_BEGIN_NAMESPACE
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// Application internal HandleResourceChangeL events,
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// system events seems to start with 0x10
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const TInt KInternalStatusPaneChange = 0x50000000;
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//this macro exists because EColor16MAP enum value doesn't exist in Symbian OS 9.2
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#define Q_SYMBIAN_ECOLOR16MAP TDisplayMode(13)
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class QS60Data
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{
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public:
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QS60Data();
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TUid uid;
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int screenDepth;
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QPoint lastCursorPos;
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QPoint lastPointerEventPos;
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QPointer<QWidget> lastPointerEventTarget;
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QPointer<QWidget> mousePressTarget;
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int screenWidthInPixels;
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int screenHeightInPixels;
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int screenWidthInTwips;
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int screenHeightInTwips;
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int defaultDpiX;
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int defaultDpiY;
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WId curWin;
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int virtualMouseLastKey;
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int virtualMouseAccel;
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int virtualMouseMaxAccel;
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#ifndef Q_SYMBIAN_FIXED_POINTER_CURSORS
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int brokenPointerCursors : 1;
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#endif
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int hasTouchscreen : 1;
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int mouseInteractionEnabled : 1;
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int virtualMouseRequired : 1;
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int qtOwnsS60Environment : 1;
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int supportsPremultipliedAlpha : 1;
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QApplication::QS60MainApplicationFactory s60ApplicationFactory; // typedef'ed pointer type
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static inline void updateScreenSize();
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static inline RWsSession& wsSession();
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static inline RWindowGroup& windowGroup();
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static inline CWsScreenDevice* screenDevice();
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static inline CCoeAppUi* appUi();
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#ifdef Q_WS_S60
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static inline CEikStatusPane* statusPane();
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static inline CCoeControl* statusPaneSubPane(TInt aPaneId);
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static inline CAknTitlePane* titlePane();
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static inline CAknContextPane* contextPane();
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static inline CEikButtonGroupContainer* buttonGroupContainer();
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TTrapHandler *s60InstalledTrapHandler;
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#endif
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};
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QS60Data* qGlobalS60Data();
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#define S60 qGlobalS60Data()
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class QAbstractLongTapObserver
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{
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public:
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virtual void HandleLongTapEventL( const TPoint& aPenEventLocation,
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const TPoint& aPenEventScreenLocation ) = 0;
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};
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class QLongTapTimer;
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class QSymbianControl : public CCoeControl, public QAbstractLongTapObserver
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{
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public:
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DECLARE_TYPE_ID(0x51740000) // Fun fact: the two first values are "Qt" in ASCII.
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public:
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QSymbianControl(QWidget *w);
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void ConstructL(bool isWindowOwning = false, bool desktop = false);
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~QSymbianControl();
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void HandleResourceChange(int resourceType);
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void HandlePointerEventL(const TPointerEvent& aPointerEvent);
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TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType);
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#if !defined(QT_NO_IM) && defined(Q_WS_S60)
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TCoeInputCapabilities InputCapabilities() const;
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#endif
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TTypeUid::Ptr MopSupplyObject(TTypeUid id);
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inline QWidget* widget() const { return qwidget; }
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void setWidget(QWidget *w);
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void sendInputEvent(QWidget *widget, QInputEvent *inputEvent);
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void setIgnoreFocusChanged(bool enabled) { m_ignoreFocusChanged = enabled; }
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void CancelLongTapTimer();
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void setFocusSafely(bool focus);
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protected:
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void Draw(const TRect& aRect) const;
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void SizeChanged();
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void PositionChanged();
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void FocusChanged(TDrawNow aDrawNow);
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private:
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void HandlePointerEvent(const TPointerEvent& aPointerEvent);
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TKeyResponse OfferKeyEvent(const TKeyEvent& aKeyEvent,TEventCode aType);
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TKeyResponse sendKeyEvent(QWidget *widget, QKeyEvent *keyEvent);
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bool sendMouseEvent(QWidget *widget, QMouseEvent *mEvent);
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void HandleLongTapEventL( const TPoint& aPenEventLocation, const TPoint& aPenEventScreenLocation );
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#ifdef QT_SYMBIAN_SUPPORTS_ADVANCED_POINTER
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void translateAdvancedPointerEvent(const TAdvancedPointerEvent *event);
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#endif
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private:
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static QSymbianControl *lastFocusedControl;
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private:
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QWidget *qwidget;
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bool m_ignoreFocusChanged;
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QLongTapTimer* m_longTapDetector;
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bool m_previousEventLongTap;
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};
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inline QS60Data::QS60Data()
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{
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memclr(this, sizeof(QS60Data)); //zero init data
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}
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inline void QS60Data::updateScreenSize()
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{
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TPixelsTwipsAndRotation params;
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int mode = S60->screenDevice()->CurrentScreenMode();
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S60->screenDevice()->GetScreenModeSizeAndRotation(mode, params);
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S60->screenWidthInPixels = params.iPixelSize.iWidth;
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S60->screenHeightInPixels = params.iPixelSize.iHeight;
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S60->screenWidthInTwips = params.iTwipsSize.iWidth;
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S60->screenHeightInTwips = params.iTwipsSize.iHeight;
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S60->virtualMouseMaxAccel = qMax(S60->screenHeightInPixels, S60->screenWidthInPixels) / 20;
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TReal inches = S60->screenHeightInTwips / (TReal)KTwipsPerInch;
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S60->defaultDpiY = S60->screenHeightInPixels / inches;
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inches = S60->screenWidthInTwips / (TReal)KTwipsPerInch;
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S60->defaultDpiX = S60->screenWidthInPixels / inches;
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}
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inline RWsSession& QS60Data::wsSession()
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{
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return CCoeEnv::Static()->WsSession();
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}
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inline RWindowGroup& QS60Data::windowGroup()
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{
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return CCoeEnv::Static()->RootWin();
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}
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inline CWsScreenDevice* QS60Data::screenDevice()
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{
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return CCoeEnv::Static()->ScreenDevice();
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}
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inline CCoeAppUi* QS60Data::appUi()
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{
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return CCoeEnv::Static()-> AppUi();
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}
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#ifdef Q_WS_S60
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inline CEikStatusPane* QS60Data::statusPane()
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{
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return CEikonEnv::Static()->AppUiFactory()->StatusPane();
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}
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// Returns the application's status pane control, if not present returns NULL.
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inline CCoeControl* QS60Data::statusPaneSubPane( TInt aPaneId )
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{
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const TUid paneUid = { aPaneId };
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CEikStatusPane* statusPane = S60->statusPane();
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if (statusPane && statusPane->PaneCapabilities(paneUid).IsPresent()) {
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CCoeControl* control = NULL;
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// ControlL shouldn't leave because the pane is present
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TRAPD(err, control = statusPane->ControlL(paneUid));
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return err != KErrNone ? NULL : control;
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}
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return NULL;
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}
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// Returns the application's title pane, if not present returns NULL.
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inline CAknTitlePane* QS60Data::titlePane()
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{
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return static_cast<CAknTitlePane*>(S60->statusPaneSubPane(EEikStatusPaneUidTitle));
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}
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// Returns the application's title pane, if not present returns NULL.
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inline CAknContextPane* QS60Data::contextPane()
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{
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return static_cast<CAknContextPane*>(S60->statusPaneSubPane(EEikStatusPaneUidContext));
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}
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inline CEikButtonGroupContainer* QS60Data::buttonGroupContainer()
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{
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return CEikonEnv::Static()->AppUiFactory()->Cba();
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}
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#endif // Q_WS_S60
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static inline QFont qt_TFontSpec2QFontL(const TFontSpec &fontSpec)
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{
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return QFont(
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qt_TDesC2QString(fontSpec.iTypeface.iName),
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fontSpec.iHeight / KTwipsPerPoint,
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fontSpec.iFontStyle.StrokeWeight() == EStrokeWeightNormal ? QFont::Normal : QFont::Bold,
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fontSpec.iFontStyle.Posture() == EPostureItalic
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);
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}
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static inline QImage::Format qt_TDisplayMode2Format(TDisplayMode mode)
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{
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QImage::Format format;
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switch(mode) {
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case EGray2:
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format = QImage::Format_MonoLSB;
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break;
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case EColor256:
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case EGray256:
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format = QImage::Format_Indexed8;
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break;
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case EColor4K:
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format = QImage::Format_RGB444;
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break;
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case EColor64K:
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format = QImage::Format_RGB16;
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break;
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case EColor16M:
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format = QImage::Format_RGB888;
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break;
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case EColor16MU:
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format = QImage::Format_RGB32;
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break;
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case EColor16MA:
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format = QImage::Format_ARGB32;
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break;
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case Q_SYMBIAN_ECOLOR16MAP:
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format = QImage::Format_ARGB32_Premultiplied;
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break;
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default:
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format = QImage::Format_Invalid;
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break;
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}
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return format;
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}
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#ifndef QT_NO_CURSOR
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void qt_symbian_setWindowCursor(const QCursor &cursor, const CCoeControl* wid);
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void qt_symbian_setWindowGroupCursor(const QCursor &cursor, RWindowTreeNode &node);
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void qt_symbian_setGlobalCursor(const QCursor &cursor);
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void qt_symbian_set_cursor_visible(bool visible);
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bool qt_symbian_is_cursor_visible();
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#endif
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QT_END_NAMESPACE
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#endif // QT_S60_P_H
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