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Diffstat (limited to 'src/gui/widgets/qmenubar_p.h')
| -rw-r--r-- | src/gui/widgets/qmenubar_p.h | 269 |
1 files changed, 269 insertions, 0 deletions
diff --git a/src/gui/widgets/qmenubar_p.h b/src/gui/widgets/qmenubar_p.h new file mode 100644 index 0000000..f617d80 --- /dev/null +++ b/src/gui/widgets/qmenubar_p.h @@ -0,0 +1,269 @@ +/**************************************************************************** +** +** 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; +#ifdef Q_OS_SYMBIAN +class CCoeControl; +class CEikMenuBar; +#endif +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 +#ifdef Q_OS_SYMBIAN + , symbian_menubar(0) +#endif + + { } + ~QMenuBarPrivate() + { +#ifdef Q_WS_MAC + delete mac_menubar; +#endif +#ifdef Q_OS_WINCE + delete wce_menubar; +#endif +#ifdef Q_OS_SYMBIAN + delete symbian_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 +#ifdef Q_OS_SYMBIAN + void symbianCreateMenuBar(QWidget *); + void symbianDestroyMenuBar(); + struct QSymbianMenuBarPrivate { + QList<QSymbianMenuAction*> actionItems; + QMenuBarPrivate *d; + QSymbianMenuBarPrivate(QMenuBarPrivate *menubar); + ~QSymbianMenuBarPrivate(); + void addAction(QAction *, QSymbianMenuAction* =0); + void addAction(QSymbianMenuAction *, QSymbianMenuAction* =0); + void syncAction(QSymbianMenuAction *); + inline void syncAction(QAction *a) { syncAction(findAction(a)); } + void removeAction(QSymbianMenuAction *); + void rebuild(); + inline void removeAction(QAction *a) { removeAction(findAction(a)); } + inline QSymbianMenuAction *findAction(QAction *a) { + for(int i = 0; i < actionItems.size(); i++) { + QSymbianMenuAction *act = actionItems[i]; + if(a == act->action) + return act; + } + return 0; + } + + } *symbian_menubar; + bool symbianCommands(int command); + +#endif +}; +#endif + +#endif // QT_NO_MENUBAR + +QT_END_NAMESPACE + +#endif // QMENUBAR_P_H |