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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (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 either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QMENUBAR_P_H
#define QMENUBAR_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.
//
#ifndef QMAC_Q3MENUBAR_CPP_FILE
#include "QtGui/qstyleoption.h"
#include <private/qmenu_p.h> // Mac needs what in this file!
#ifdef Q_OS_WINCE
#include "qguifunctions_wince.h"
#endif
QT_BEGIN_NAMESPACE
#ifndef QT_NO_MENUBAR
class QMenuBarExtension;
class QMenuBarPrivate : public QWidgetPrivate
{
Q_DECLARE_PUBLIC(QMenuBar)
public:
QMenuBarPrivate() : itemsDirty(0), itemsWidth(0), itemsStart(-1), currentAction(0), mouseDown(0),
closePopupMode(0), defaultPopDown(1), popupState(0), keyboardState(0), altPressed(0)
#ifdef Q_WS_MAC
, mac_menubar(0)
#endif
#ifdef Q_OS_WINCE
, wce_menubar(0), wceClassicMenu(false)
#endif
{ }
~QMenuBarPrivate()
{
#ifdef Q_WS_MAC
delete mac_menubar;
#endif
#ifdef Q_OS_WINCE
delete wce_menubar;
#endif
}
void init();
QStyleOptionMenuItem getStyleOption(const QAction *action) const;
//item calculations
uint itemsDirty : 1;
int itemsWidth, itemsStart;
QVector<int> shortcutIndexMap;
mutable QMap<QAction*, QRect> actionRects;
mutable QList<QAction*> actionList;
void calcActionRects(int max_width, int start, QMap<QAction*, QRect> &actionRects, QList<QAction*> &actionList) const;
QRect actionRect(QAction *) const;
void updateGeometries();
//selection
QPointer<QAction>currentAction;
uint mouseDown : 1, closePopupMode : 1, defaultPopDown;
QAction *actionAt(QPoint p) const;
void setCurrentAction(QAction *, bool =false, bool =false);
void popupAction(QAction *, bool);
//active popup state
uint popupState : 1;
QPointer<QMenu> activeMenu;
//keyboard mode for keyboard navigation
void setKeyboardMode(bool);
uint keyboardState : 1, altPressed : 1;
QPointer<QWidget> keyboardFocusWidget;
//firing of events
void activateAction(QAction *, QAction::ActionEvent);
void _q_actionTriggered();
void _q_actionHovered();
void _q_internalShortcutActivated(int);
void _q_updateLayout();
#ifdef Q_OS_WINCE
void _q_updateDefaultAction();
#endif
//extra widgets in the menubar
QPointer<QWidget> leftWidget, rightWidget;
QMenuBarExtension *extension;
bool isVisible(QAction *action);
//menu fading/scrolling effects
bool doChildEffects;
QRect menuRect(bool) const;
// reparenting
void handleReparent();
QWidget *oldParent;
QWidget *oldWindow;
QList<QAction*> hiddenActions;
//default action
QPointer<QAction> defaultAction;
QBasicTimer autoReleaseTimer;
#ifdef QT3_SUPPORT
bool doAutoResize;
#endif
#ifdef Q_WS_MAC
//mac menubar binding
struct QMacMenuBarPrivate {
QList<QMacMenuAction*> actionItems;
OSMenuRef menu, apple_menu;
QMacMenuBarPrivate();
~QMacMenuBarPrivate();
void addAction(QAction *, QMacMenuAction* =0);
void addAction(QMacMenuAction *, QMacMenuAction* =0);
void syncAction(QMacMenuAction *);
inline void syncAction(QAction *a) { syncAction(findAction(a)); }
void removeAction(QMacMenuAction *);
inline void removeAction(QAction *a) { removeAction(findAction(a)); }
inline QMacMenuAction *findAction(QAction *a) {
for(int i = 0; i < actionItems.size(); i++) {
QMacMenuAction *act = actionItems[i];
if(a == act->action)
return act;
}
return 0;
}
} *mac_menubar;
void macCreateMenuBar(QWidget *);
void macDestroyMenuBar();
OSMenuRef macMenu();
#endif
#ifdef Q_OS_WINCE
void wceCreateMenuBar(QWidget *);
void wceDestroyMenuBar();
struct QWceMenuBarPrivate {
QList<QWceMenuAction*> actionItems;
QList<QWceMenuAction*> actionItemsLeftButton;
QList<QList<QWceMenuAction*>> actionItemsClassic;
HMENU menuHandle;
HMENU leftButtonMenuHandle;
HWND menubarHandle;
HWND parentWindowHandle;
bool leftButtonIsMenu;
QPointer<QAction> leftButtonAction;
QMenuBarPrivate *d;
int leftButtonCommand;
QWceMenuBarPrivate(QMenuBarPrivate *menubar);
~QWceMenuBarPrivate();
void addAction(QAction *, QWceMenuAction* =0);
void addAction(QWceMenuAction *, QWceMenuAction* =0);
void syncAction(QWceMenuAction *);
inline void syncAction(QAction *a) { syncAction(findAction(a)); }
void removeAction(QWceMenuAction *);
void rebuild();
inline void removeAction(QAction *a) { removeAction(findAction(a)); }
inline QWceMenuAction *findAction(QAction *a) {
for(int i = 0; i < actionItems.size(); i++) {
QWceMenuAction *act = actionItems[i];
if(a == act->action)
return act;
}
return 0;
}
} *wce_menubar;
bool wceClassicMenu;
void wceCommands(uint command);
void wceRefresh();
bool wceEmitSignals(QList<QWceMenuAction*> actions, uint command);
#endif
};
#endif
#endif // QT_NO_MENUBAR
QT_END_NAMESPACE
#endif // QMENUBAR_P_H
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