1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
|
/****************************************************************************
**
** Definition of TQPopupMenu class
**
** Created : 941128
**
** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
**
** This file is part of the widgets module of the TQt GUI Toolkit.
**
** This file may be used under the terms of the GNU General
** Public License versions 2.0 or 3.0 as published by the Free
** Software Foundation and appearing in the files LICENSE.GPL2
** and LICENSE.GPL3 included in the packaging of this file.
** Alternatively you may (at your option) use any later version
** of the GNU General Public License if such license has been
** publicly approved by Trolltech ASA (or its successors, if any)
** and the KDE Free TQt Foundation.
**
** Please review the following information to ensure GNU General
** Public Licensing requirements will be met:
** http://trolltech.com/products/qt/licenses/licensing/opensource/.
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
** or contact the sales department at [email protected].
**
** This file may be used under the terms of the Q Public License as
** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
** included in the packaging of this file. Licensees holding valid TQt
** Commercial licenses may use this file in accordance with the TQt
** Commercial License Agreement provided with the Software.
**
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
** herein.
**
**********************************************************************/
#ifndef TQPOPUPMENU_H
#define TQPOPUPMENU_H
#ifndef QT_H
#include "ntqframe.h"
#include "ntqmenudata.h"
#endif // QT_H
#ifndef TQT_NO_POPUPMENU
class TQPopupMenuPrivate;
class TQ_EXPORT TQPopupMenu : public TQFrame, public TQMenuData
{
TQ_OBJECT
TQ_PROPERTY( bool checkable READ isCheckable WRITE setCheckable )
public:
TQPopupMenu( TQWidget* parent=0, const char* name=0 );
~TQPopupMenu();
void popup( const TQPoint & pos, int indexAtPoint = -1 ); // open
void updateItem( int id );
virtual void setCheckable( bool );
bool isCheckable() const;
void setFont( const TQFont & );
void show();
void hide();
int exec();
int exec( const TQPoint & pos, int indexAtPoint = 0 ); // modal
virtual void setActiveItem( int );
TQSize sizeHint() const;
int idAt( int index ) const { return TQMenuData::idAt( index ); }
int idAt( const TQPoint& pos ) const;
bool customWhatsThis() const;
int insertTearOffHandle( int id=-1, int index=-1 );
void activateItemAt( int index );
TQRect itemGeometry( int index );
signals:
void activated( int itemId );
void highlighted( int itemId );
void activatedRedirect( int itemId ); // to parent menu
void highlightedRedirect( int itemId );
void aboutToShow();
void aboutToHide();
protected:
int itemHeight( int ) const;
int itemHeight( TQMenuItem* mi ) const;
void drawItem( TQPainter* p, int tab, TQMenuItem* mi,
bool act, int x, int y, int w, int h);
void drawContents( TQPainter * );
void closeEvent( TQCloseEvent *e );
void paintEvent( TQPaintEvent * );
void mousePressEvent( TQMouseEvent * );
void mouseReleaseEvent( TQMouseEvent * );
void mouseMoveEvent( TQMouseEvent * );
void keyPressEvent( TQKeyEvent * );
void focusInEvent( TQFocusEvent * );
void focusOutEvent( TQFocusEvent * );
void timerEvent( TQTimerEvent * );
void leaveEvent( TQEvent * );
void styleChange( TQStyle& );
void enabledChange( bool );
int columns() const;
bool focusNextPrevChild( bool next );
int itemAtPos( const TQPoint &, bool ignoreSeparator = TRUE ) const;
private slots:
void subActivated( int itemId );
void subHighlighted( int itemId );
#ifndef TQT_NO_ACCEL
void accelActivated( int itemId );
void accelDestroyed();
#endif
void popupDestroyed( TQObject* );
void modalActivation( int );
void subMenuTimer();
void subScrollTimer();
void allowAnimation();
void toggleTearOff();
void performDelayedChanges();
private:
void updateScrollerState();
void menuContentsChanged();
void menuStateChanged();
void performDelayedContentsChanged();
void performDelayedStateChanged();
void menuInsPopup( TQPopupMenu * );
void menuDelPopup( TQPopupMenu * );
void frameChanged();
void actSig( int, bool = FALSE );
void hilitSig( int );
virtual void setFirstItemActive();
void hideAllPopups();
void hidePopups();
bool tryMenuBar( TQMouseEvent * );
void byeMenuBar();
TQSize updateSize(bool force_recalc=FALSE, bool do_resize=TRUE);
void updateRow( int row );
TQRect screenRect(const TQPoint& pos);
#ifndef TQT_NO_ACCEL
void updateAccel( TQWidget * );
void enableAccel( bool );
#endif
TQPopupMenuPrivate *d;
#ifndef TQT_NO_ACCEL
TQAccel *autoaccel;
#endif
#if defined(Q_WS_MAC) && !defined(TQMAC_QMENUBAR_NO_NATIVE)
bool macPopupMenu(const TQPoint &, int);
uint mac_dirty_popup : 1;
#endif
int popupActive;
int tab;
uint accelDisabled : 1;
uint checkable : 1;
uint connectModalRecursionSafety : 1;
uint tornOff : 1;
uint pendingDelayedContentsChanges : 1;
uint pendingDelayedStateChanges : 1;
int maxPMWidth;
int ncols;
bool snapToMouse;
bool tryMouseEvent( TQPopupMenu *, TQMouseEvent * );
friend class TQMenuData;
friend class TQMenuBar;
void connectModal(TQPopupMenu* receiver, bool doConnect);
private: // Disabled copy constructor and operator=
#if defined(TQ_DISABLE_COPY)
TQPopupMenu( const TQPopupMenu & );
TQPopupMenu &operator=( const TQPopupMenu & );
#endif
public:
static int menuItemHeight( TQMenuItem* mi, TQFontMetrics fm );
};
#endif // TQT_NO_POPUPMENU
#endif // TQPOPUPMENU_H
|
