source: trunk/src/gui/kernel/qt_s60_p.h@ 651

Last change on this file since 651 was 651, checked in by Dmitry A. Kuminov, 15 years ago

trunk: Merged in qt 4.6.2 sources.
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1/****************************************************************************
2**
3** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation ([email protected])
6**
7** This file is part of the QtGui module of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you have questions regarding the use of this file, please contact
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38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef QT_S60_P_H
43#define QT_S60_P_H
44
45//
46// W A R N I N G
47// -------------
48//
49// This file is not part of the Qt API. It exists purely as an
50// implementation detail. This header file may change from version to
51// version without notice, or even be removed.
52//
53// We mean it.
54//
55
56#include "QtGui/qwindowdefs.h"
57#include "private/qcore_symbian_p.h"
58#include "qhash.h"
59#include "qpoint.h"
60#include "QtGui/qfont.h"
61#include "QtGui/qimage.h"
62#include "QtGui/qevent.h"
63#include "qpointer.h"
64#include "qapplication.h"
65#include <w32std.h>
66#include <coecntrl.h>
67#include <eikenv.h>
68#include <eikappui.h>
69
70#ifdef Q_WS_S60
71#include <aknutils.h> // AknLayoutUtils
72#include <avkon.hrh> // EEikStatusPaneUidTitle
73#include <akntitle.h> // CAknTitlePane
74#include <akncontext.h> // CAknContextPane
75#include <eikspane.h> // CEikStatusPane
76#include <aknpopupfader.h> // MAknFadedComponent and TAknPopupFader
77#endif
78
79QT_BEGIN_NAMESPACE
80
81// Application internal HandleResourceChangeL events,
82// system events seems to start with 0x10
83const TInt KInternalStatusPaneChange = 0x50000000;
84
85//this macro exists because EColor16MAP enum value doesn't exist in Symbian OS 9.2
86#define Q_SYMBIAN_ECOLOR16MAP TDisplayMode(13)
87
88class QS60Data
89{
90public:
91 QS60Data();
92 TUid uid;
93 int screenDepth;
94 QPoint lastCursorPos;
95 QPoint lastPointerEventPos;
96 QPointer<QWidget> lastPointerEventTarget;
97 QPointer<QWidget> mousePressTarget;
98 int screenWidthInPixels;
99 int screenHeightInPixels;
100 int screenWidthInTwips;
101 int screenHeightInTwips;
102 int defaultDpiX;
103 int defaultDpiY;
104 WId curWin;
105 int virtualMouseLastKey;
106 enum PressedKeys {
107 Select = 0x1,
108 Right = 0x2,
109 Down = 0x4,
110 Left = 0x8,
111 Up = 0x10
112 };
113 int virtualMousePressedKeys; // of the above type, but avoids casting problems
114 int virtualMouseAccel;
115 int virtualMouseMaxAccel;
116#ifndef Q_SYMBIAN_FIXED_POINTER_CURSORS
117 int brokenPointerCursors : 1;
118#endif
119 int hasTouchscreen : 1;
120 int mouseInteractionEnabled : 1;
121 int virtualMouseRequired : 1;
122 int qtOwnsS60Environment : 1;
123 int supportsPremultipliedAlpha : 1;
124 int avkonComponentsSupportTransparency : 1;
125 QApplication::QS60MainApplicationFactory s60ApplicationFactory; // typedef'ed pointer type
126 static inline void updateScreenSize();
127 static inline RWsSession& wsSession();
128 static inline RWindowGroup& windowGroup();
129 static inline CWsScreenDevice* screenDevice();
130 static inline CCoeAppUi* appUi();
131 static inline CEikMenuBar* menuBar();
132#ifdef Q_WS_S60
133 static inline CEikStatusPane* statusPane();
134 static inline CCoeControl* statusPaneSubPane(TInt aPaneId);
135 static inline CAknTitlePane* titlePane();
136 static inline CAknContextPane* contextPane();
137 static inline CEikButtonGroupContainer* buttonGroupContainer();
138
139 TTrapHandler *s60InstalledTrapHandler;
140#endif
141};
142
143QS60Data* qGlobalS60Data();
144#define S60 qGlobalS60Data()
145
146class QAbstractLongTapObserver
147{
148public:
149 virtual void HandleLongTapEventL( const TPoint& aPenEventLocation,
150 const TPoint& aPenEventScreenLocation ) = 0;
151};
152class QLongTapTimer;
153
154
155class QSymbianControl : public CCoeControl, public QAbstractLongTapObserver
156#ifdef Q_WS_S60
157, public MAknFadedComponent
158#endif
159{
160public:
161 DECLARE_TYPE_ID(0x51740000) // Fun fact: the two first values are "Qt" in ASCII.
162
163public:
164 QSymbianControl(QWidget *w);
165 void ConstructL(bool isWindowOwning = false, bool desktop = false);
166 ~QSymbianControl();
167 void HandleResourceChange(int resourceType);
168 void HandlePointerEventL(const TPointerEvent& aPointerEvent);
169 TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType);
170#if !defined(QT_NO_IM) && defined(Q_WS_S60)
171 TCoeInputCapabilities InputCapabilities() const;
172#endif
173 TTypeUid::Ptr MopSupplyObject(TTypeUid id);
174
175 inline QWidget* widget() const { return qwidget; }
176 void setWidget(QWidget *w);
177 void sendInputEvent(QWidget *widget, QInputEvent *inputEvent);
178 void setIgnoreFocusChanged(bool enabled) { m_ignoreFocusChanged = enabled; }
179 void CancelLongTapTimer();
180
181 void setFocusSafely(bool focus);
182
183#ifdef Q_WS_S60
184 void FadeBehindPopup(bool fade){ popupFader.FadeBehindPopup( this, this, fade); }
185
186protected: // from MAknFadedComponent
187 TInt CountFadedComponents() {return 1;}
188 CCoeControl* FadedComponent(TInt /*aIndex*/) {return this;}
189#else
190 #warning No fallback implementation for QSymbianControl::FadeBehindPopup
191 void FadeBehindPopup(bool /*fade*/){ }
192#endif
193
194protected:
195 void Draw(const TRect& aRect) const;
196 void SizeChanged();
197 void PositionChanged();
198 void FocusChanged(TDrawNow aDrawNow);
199
200private:
201 void HandlePointerEvent(const TPointerEvent& aPointerEvent);
202 TKeyResponse OfferKeyEvent(const TKeyEvent& aKeyEvent,TEventCode aType);
203 TKeyResponse sendKeyEvent(QWidget *widget, QKeyEvent *keyEvent);
204 bool sendMouseEvent(QWidget *widget, QMouseEvent *mEvent);
205 void sendMouseEvent(
206 QWidget *receiver,
207 QEvent::Type type,
208 const QPoint &globalPos,
209 Qt::MouseButton button,
210 Qt::KeyboardModifiers modifiers);
211 void HandleLongTapEventL( const TPoint& aPenEventLocation, const TPoint& aPenEventScreenLocation );
212#ifdef QT_SYMBIAN_SUPPORTS_ADVANCED_POINTER
213 void translateAdvancedPointerEvent(const TAdvancedPointerEvent *event);
214#endif
215
216private:
217 static QSymbianControl *lastFocusedControl;
218
219private:
220 QWidget *qwidget;
221 QLongTapTimer* m_longTapDetector;
222 bool m_ignoreFocusChanged : 1;
223 bool m_symbianPopupIsOpen : 1;
224
225#ifdef Q_WS_S60
226 // Fader object used to fade everything except this menu and the CBA.
227 TAknPopupFader popupFader;
228#endif
229};
230
231inline QS60Data::QS60Data()
232{
233 memclr(this, sizeof(QS60Data)); //zero init data
234}
235
236inline void QS60Data::updateScreenSize()
237{
238 TPixelsTwipsAndRotation params;
239 int mode = S60->screenDevice()->CurrentScreenMode();
240 S60->screenDevice()->GetScreenModeSizeAndRotation(mode, params);
241 S60->screenWidthInPixels = params.iPixelSize.iWidth;
242 S60->screenHeightInPixels = params.iPixelSize.iHeight;
243 S60->screenWidthInTwips = params.iTwipsSize.iWidth;
244 S60->screenHeightInTwips = params.iTwipsSize.iHeight;
245
246 S60->virtualMouseMaxAccel = qMax(S60->screenHeightInPixels, S60->screenWidthInPixels) / 20;
247
248 TReal inches = S60->screenHeightInTwips / (TReal)KTwipsPerInch;
249 S60->defaultDpiY = S60->screenHeightInPixels / inches;
250 inches = S60->screenWidthInTwips / (TReal)KTwipsPerInch;
251 S60->defaultDpiX = S60->screenWidthInPixels / inches;
252}
253
254inline RWsSession& QS60Data::wsSession()
255{
256 return CCoeEnv::Static()->WsSession();
257}
258
259inline RWindowGroup& QS60Data::windowGroup()
260{
261 return CCoeEnv::Static()->RootWin();
262}
263
264inline CWsScreenDevice* QS60Data::screenDevice()
265{
266 return CCoeEnv::Static()->ScreenDevice();
267}
268
269inline CCoeAppUi* QS60Data::appUi()
270{
271 return CCoeEnv::Static()-> AppUi();
272}
273
274inline CEikMenuBar* QS60Data::menuBar()
275{
276 return CEikonEnv::Static()->AppUiFactory()->MenuBar();
277}
278
279#ifdef Q_WS_S60
280inline CEikStatusPane* QS60Data::statusPane()
281{
282 return CEikonEnv::Static()->AppUiFactory()->StatusPane();
283}
284
285// Returns the application's status pane control, if not present returns NULL.
286inline CCoeControl* QS60Data::statusPaneSubPane( TInt aPaneId )
287{
288 const TUid paneUid = { aPaneId };
289 CEikStatusPane* statusPane = S60->statusPane();
290 if (statusPane && statusPane->PaneCapabilities(paneUid).IsPresent()) {
291 CCoeControl* control = NULL;
292 // ControlL shouldn't leave because the pane is present
293 TRAPD(err, control = statusPane->ControlL(paneUid));
294 return err != KErrNone ? NULL : control;
295 }
296 return NULL;
297}
298
299// Returns the application's title pane, if not present returns NULL.
300inline CAknTitlePane* QS60Data::titlePane()
301{
302 return static_cast<CAknTitlePane*>(S60->statusPaneSubPane(EEikStatusPaneUidTitle));
303}
304
305// Returns the application's title pane, if not present returns NULL.
306inline CAknContextPane* QS60Data::contextPane()
307{
308 return static_cast<CAknContextPane*>(S60->statusPaneSubPane(EEikStatusPaneUidContext));
309}
310
311inline CEikButtonGroupContainer* QS60Data::buttonGroupContainer()
312{
313 return CEikonEnv::Static()->AppUiFactory()->Cba();
314}
315#endif // Q_WS_S60
316
317static inline QFont qt_TFontSpec2QFontL(const TFontSpec &fontSpec)
318{
319 return QFont(
320 qt_TDesC2QString(fontSpec.iTypeface.iName),
321 fontSpec.iHeight / KTwipsPerPoint,
322 fontSpec.iFontStyle.StrokeWeight() == EStrokeWeightNormal ? QFont::Normal : QFont::Bold,
323 fontSpec.iFontStyle.Posture() == EPostureItalic
324 );
325}
326
327static inline QImage::Format qt_TDisplayMode2Format(TDisplayMode mode)
328{
329 QImage::Format format;
330 switch(mode) {
331 case EGray2:
332 format = QImage::Format_MonoLSB;
333 break;
334 case EColor256:
335 case EGray256:
336 format = QImage::Format_Indexed8;
337 break;
338 case EColor4K:
339 format = QImage::Format_RGB444;
340 break;
341 case EColor64K:
342 format = QImage::Format_RGB16;
343 break;
344 case EColor16M:
345 format = QImage::Format_RGB888;
346 break;
347 case EColor16MU:
348 format = QImage::Format_RGB32;
349 break;
350 case EColor16MA:
351 format = QImage::Format_ARGB32;
352 break;
353 case Q_SYMBIAN_ECOLOR16MAP:
354 format = QImage::Format_ARGB32_Premultiplied;
355 break;
356 default:
357 format = QImage::Format_Invalid;
358 break;
359 }
360 return format;
361}
362
363#ifndef QT_NO_CURSOR
364void qt_symbian_setWindowCursor(const QCursor &cursor, const CCoeControl* wid);
365void qt_symbian_setWindowGroupCursor(const QCursor &cursor, RWindowTreeNode &node);
366void qt_symbian_setGlobalCursor(const QCursor &cursor);
367void qt_symbian_set_cursor_visible(bool visible);
368bool qt_symbian_is_cursor_visible();
369#endif
370
371QT_END_NAMESPACE
372
373#endif // QT_S60_P_H
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