source: trunk/src/gui/widgets/qmenubar.h@ 769

Last change on this file since 769 was 769, checked in by Dmitry A. Kuminov, 15 years ago

trunk: Merged in qt 4.6.3 sources from branches/vendor/nokia/qt.
File size: 13.7 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation (qt-info@nokia.com)
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
37** Nokia at qt-info@nokia.com.
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef QMENUBAR_H
43#define QMENUBAR_H
44
45#include <QtGui/qmenu.h>
46
47QT_BEGIN_HEADER
48
49QT_BEGIN_NAMESPACE
50
51QT_MODULE(Gui)
52
53#ifndef QT_NO_MENUBAR
54
55class QMenuBarPrivate;
56class QStyleOptionMenuItem;
57class QWindowsStyle;
58#ifdef QT3_SUPPORT
59class QMenuItem;
60#endif
61
62class Q_GUI_EXPORT QMenuBar : public QWidget
63{
64 Q_OBJECT
65
66 Q_PROPERTY(bool defaultUp READ isDefaultUp WRITE setDefaultUp)
67 Q_PROPERTY(bool nativeMenuBar READ isNativeMenuBar WRITE setNativeMenuBar)
68
69public:
70 explicit QMenuBar(QWidget *parent = 0);
71 ~QMenuBar();
72
73#ifdef Q_NO_USING_KEYWORD
74 void addAction(QAction *action) { QWidget::addAction(action); }
75#else
76 using QWidget::addAction;
77#endif
78 QAction *addAction(const QString &text);
79 QAction *addAction(const QString &text, const QObject *receiver, const char* member);
80
81 QAction *addMenu(QMenu *menu);
82 QMenu *addMenu(const QString &title);
83 QMenu *addMenu(const QIcon &icon, const QString &title);
84
85
86 QAction *addSeparator();
87 QAction *insertSeparator(QAction *before);
88
89 QAction *insertMenu(QAction *before, QMenu *menu);
90
91 void clear();
92
93 QAction *activeAction() const;
94 void setActiveAction(QAction *action);
95
96 void setDefaultUp(bool);
97 bool isDefaultUp() const;
98
99 QSize sizeHint() const;
100 QSize minimumSizeHint() const;
101 int heightForWidth(int) const;
102
103 QRect actionGeometry(QAction *) const;
104 QAction *actionAt(const QPoint &) const;
105
106 void setCornerWidget(QWidget *w, Qt::Corner corner = Qt::TopRightCorner);
107 QWidget *cornerWidget(Qt::Corner corner = Qt::TopRightCorner) const;
108
109#ifdef Q_WS_MAC
110 OSMenuRef macMenu();
111 static bool macUpdateMenuBar();
112#endif
113
114#ifdef Q_WS_WINCE
115 void setDefaultAction(QAction *);
116 QAction *defaultAction() const;
117
118 static void wceCommands(uint command);
119 static void wceRefresh();
120#endif
121
122 bool isNativeMenuBar() const;
123 void setNativeMenuBar(bool nativeMenuBar);
124
125public Q_SLOTS:
126 virtual void setVisible(bool visible);
127
128Q_SIGNALS:
129 void triggered(QAction *action);
130 void hovered(QAction *action);
131
132protected:
133 void changeEvent(QEvent *);
134 void keyPressEvent(QKeyEvent *);
135 void mouseReleaseEvent(QMouseEvent *);
136 void mousePressEvent(QMouseEvent *);
137 void mouseMoveEvent(QMouseEvent *);
138 void leaveEvent(QEvent *);
139 void paintEvent(QPaintEvent *);
140 void resizeEvent(QResizeEvent *);
141 void actionEvent(QActionEvent *);
142 void focusOutEvent(QFocusEvent *);
143 void focusInEvent(QFocusEvent *);
144 void timerEvent(QTimerEvent *);
145 bool eventFilter(QObject *, QEvent *);
146 bool event(QEvent *);
147 void initStyleOption(QStyleOptionMenuItem *option, const QAction *action) const;
148
149#ifdef QT3_SUPPORT
150public:
151 QT3_SUPPORT_CONSTRUCTOR QMenuBar(QWidget *parent, const char *name);
152 inline QT3_SUPPORT uint count() const { return actions().count(); }
153 inline QT3_SUPPORT int insertItem(const QString &text, const QObject *receiver, const char* member,
154 const QKeySequence& shortcut = 0, int id = -1, int index = -1) {
155 return insertAny(0, &text, receiver, member, &shortcut, 0, id, index);
156 }
157 inline QT3_SUPPORT int insertItem(const QIcon& icon, const QString &text,
158 const QObject *receiver, const char* member,
159 const QKeySequence& shortcut = 0, int id = -1, int index = -1) {
160 return insertAny(&icon, &text, receiver, member, &shortcut, 0, id, index);
161 }
162 inline QT3_SUPPORT int insertItem(const QPixmap &pixmap, const QObject *receiver, const char* member,
163 const QKeySequence& shortcut = 0, int id = -1, int index = -1) {
164 QIcon icon(pixmap);
165 return insertAny(&icon, 0, receiver, member, &shortcut, 0, id, index);
166 }
167 inline QT3_SUPPORT int insertItem(const QString &text, int id=-1, int index=-1) {
168 return insertAny(0, &text, 0, 0, 0, 0, id, index);
169 }
170 inline QT3_SUPPORT int insertItem(const QIcon& icon, const QString &text, int id=-1, int index=-1) {
171 return insertAny(&icon, &text, 0, 0, 0, 0, id, index);
172 }
173 inline QT3_SUPPORT int insertItem(const QString &text, QMenu *popup, int id=-1, int index=-1) {
174 return insertAny(0, &text, 0, 0, 0, popup, id, index);
175 }
176 inline QT3_SUPPORT int insertItem(const QIcon& icon, const QString &text, QMenu *popup, int id=-1, int index=-1) {
177 return insertAny(&icon, &text, 0, 0, 0, popup, id, index);
178 }
179 inline QT3_SUPPORT int insertItem(const QPixmap &pixmap, int id=-1, int index=-1) {
180 QIcon icon(pixmap);
181 return insertAny(&icon, 0, 0, 0, 0, 0, id, index);
182 }
183 inline QT3_SUPPORT int insertItem(const QPixmap &pixmap, QMenu *popup, int id=-1, int index=-1) {
184 QIcon icon(pixmap);
185 return insertAny(&icon, 0, 0, 0, 0, popup, id, index);
186 }
187 QT3_SUPPORT int insertSeparator(int index=-1);
188 inline QT3_SUPPORT void removeItem(int id) {
189 if(QAction *act = findActionForId(id))
190 removeAction(act); }
191 inline QT3_SUPPORT void removeItemAt(int index) {
192 if(QAction *act = actions().value(index))
193 removeAction(act); }
194#ifndef QT_NO_SHORTCUT
195 inline QT3_SUPPORT QKeySequence accel(int id) const {
196 if(QAction *act = findActionForId(id))
197 return act->shortcut();
198 return QKeySequence(); }
199 inline QT3_SUPPORT void setAccel(const QKeySequence& key, int id) {
200 if(QAction *act = findActionForId(id))
201 act->setShortcut(key);
202 }
203#endif
204 inline QT3_SUPPORT QIcon iconSet(int id) const {
205 if(QAction *act = findActionForId(id))
206 return act->icon();
207 return QIcon(); }
208 inline QT3_SUPPORT QString text(int id) const {
209 if(QAction *act = findActionForId(id))
210 return act->text();
211 return QString(); }
212 inline QT3_SUPPORT QPixmap pixmap(int id) const {
213 if(QAction *act = findActionForId(id))
214 return act->icon().pixmap(QSize(22,22));
215 return QPixmap(); }
216 inline QT3_SUPPORT void setWhatsThis(int id, const QString &w) {
217 if(QAction *act = findActionForId(id))
218 act->setWhatsThis(w); }
219 inline QT3_SUPPORT QString whatsThis(int id) const {
220 if(QAction *act = findActionForId(id))
221 return act->whatsThis();
222 return QString(); }
223
224 inline QT3_SUPPORT void changeItem(int id, const QString &text) {
225 if(QAction *act = findActionForId(id))
226 act->setText(text); }
227 inline QT3_SUPPORT void changeItem(int id, const QPixmap &pixmap) {
228 if(QAction *act = findActionForId(id))
229 act->setIcon(QIcon(pixmap)); }
230 inline QT3_SUPPORT void changeItem(int id, const QIcon &icon, const QString &text) {
231 if(QAction *act = findActionForId(id)) {
232 act->setIcon(icon);
233 act->setText(text);
234 }
235 }
236 inline QT3_SUPPORT bool isItemActive(int id) const { return findActionForId(id) == activeAction(); }
237 inline QT3_SUPPORT bool isItemEnabled(int id) const {
238 if(QAction *act = findActionForId(id))
239 return act->isEnabled();
240 return false; }
241 inline QT3_SUPPORT void setItemEnabled(int id, bool enable) {
242 if(QAction *act = findActionForId(id))
243 act->setEnabled(enable); }
244 inline QT3_SUPPORT bool isItemChecked(int id) const {
245 if(QAction *act = findActionForId(id))
246 return act->isChecked();
247 return false; }
248 inline QT3_SUPPORT void setItemChecked(int id, bool check) {
249 if(QAction *act = findActionForId(id))
250 act->setChecked(check); }
251 inline QT3_SUPPORT bool isItemVisible(int id) const {
252 if(QAction *act = findActionForId(id))
253 return act->isVisible();
254 return false; }
255 inline QT3_SUPPORT void setItemVisible(int id, bool visible) {
256 if(QAction *act = findActionForId(id))
257 act->setVisible(visible); }
258 inline QT3_SUPPORT int indexOf(int id) const { return actions().indexOf(findActionForId(id)); }
259 inline QT3_SUPPORT int idAt(int index) const {
260 return index >= 0 && index < actions().size()
261 ? findIdForAction(actions().at(index))
262 : -1;
263 }
264 inline QT3_SUPPORT void activateItemAt(int index) {
265 if(QAction *ret = actions().value(index))
266 setActiveAction(ret);
267 }
268 inline QT3_SUPPORT bool connectItem(int id, const QObject *receiver, const char* member) {
269 if(QAction *act = findActionForId(id)) {
270 QObject::connect(act, SIGNAL(triggered()), receiver, member);
271 return true;
272 }
273 return false;
274 }
275 inline QT3_SUPPORT bool disconnectItem(int id,const QObject *receiver, const char* member) {
276 if(QAction *act = findActionForId(id)) {
277 QObject::disconnect(act, SIGNAL(triggered()), receiver, member);
278 return true;
279 }
280 return false;
281 }
282 inline QT3_SUPPORT QMenuItem *findItem(int id) const {
283 return (QMenuItem*)findActionForId(id);
284 }
285 QT3_SUPPORT bool setItemParameter(int id, int param);
286 QT3_SUPPORT int itemParameter(int id) const;
287
288 //frame
289 QT3_SUPPORT int frameWidth() const;
290
291 QT3_SUPPORT void setFrameRect(QRect) {}
292 QT3_SUPPORT QRect frameRect() const { return QRect(); }
293 enum DummyFrame { Box, Sunken, Plain, Raised, MShadow, NoFrame, Panel, StyledPanel,
294 HLine, VLine, GroupBoxPanel, WinPanel, ToolBarPanel, MenuBarPanel,
295 PopupPanel, LineEditPanel, TabWidgetPanel, MShape };
296 QT3_SUPPORT void setFrameShadow(DummyFrame) {}
297 QT3_SUPPORT DummyFrame frameShadow() const { return Plain; }
298 QT3_SUPPORT void setFrameShape(DummyFrame) {}
299 QT3_SUPPORT DummyFrame frameShape() const { return NoFrame; }
300 QT3_SUPPORT void setFrameStyle(int) {}
301 QT3_SUPPORT int frameStyle() const { return 0; }
302 QT3_SUPPORT void setLineWidth(int) {}
303 QT3_SUPPORT int lineWidth() const { return 0; }
304 QT3_SUPPORT void setMargin(int margin) { setContentsMargins(margin, margin, margin, margin); }
305 QT3_SUPPORT int margin() const
306 { int margin; int dummy; getContentsMargins(&margin, &dummy, &dummy, &dummy); return margin; }
307 QT3_SUPPORT void setMidLineWidth(int) {}
308 QT3_SUPPORT int midLineWidth() const { return 0; }
309
310 //menubar
311 enum Separator { Never=0, InWindowsStyle=1 };
312 inline QT3_SUPPORT Separator separator() const { return InWindowsStyle; }
313 inline QT3_SUPPORT void setSeparator(Separator) { }
314
315 QT3_SUPPORT void setAutoGeometry(bool);
316 QT3_SUPPORT bool autoGeometry() const;
317
318Q_SIGNALS:
319 QT_MOC_COMPAT void activated(int itemId);
320 QT_MOC_COMPAT void highlighted(int itemId);
321
322protected:
323 inline QT3_SUPPORT QRect itemRect(int index) {
324 if(QAction *act = actions().value(index))
325 return actionGeometry(act);
326 return QRect();
327 }
328 inline QT3_SUPPORT int itemAtPos(const QPoint &p) {
329 return findIdForAction(actionAt(p));
330 }
331private:
332 QAction *findActionForId(int id) const;
333 int insertAny(const QIcon *icon, const QString *text, const QObject *receiver, const char *member,
334 const QKeySequence *shorcut, const QMenu *popup, int id, int index);
335 int findIdForAction(QAction*) const;
336#endif
337
338private:
339 Q_DECLARE_PRIVATE(QMenuBar)
340 Q_DISABLE_COPY(QMenuBar)
341 Q_PRIVATE_SLOT(d_func(), void _q_actionTriggered())
342 Q_PRIVATE_SLOT(d_func(), void _q_actionHovered())
343 Q_PRIVATE_SLOT(d_func(), void _q_internalShortcutActivated(int))
344 Q_PRIVATE_SLOT(d_func(), void _q_updateLayout())
345
346#ifdef Q_WS_WINCE
347 Q_PRIVATE_SLOT(d_func(), void _q_updateDefaultAction())
348#endif
349
350 friend class QMenu;
351 friend class QMenuPrivate;
352 friend class QWindowsStyle;
353
354#ifdef Q_WS_MAC
355 friend class QApplicationPrivate;
356 friend class QWidgetPrivate;
357 friend bool qt_mac_activate_action(MenuRef, uint, QAction::ActionEvent, bool);
358#endif
359};
360
361#endif // QT_NO_MENUBAR
362
363QT_END_NAMESPACE
364
365QT_END_HEADER
366
367#endif // QMENUBAR_H
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