| /**************************************************************************** |
| ** |
| ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). |
| ** All rights reserved. |
| ** Contact: Nokia Corporation (qt-info@nokia.com) |
| ** |
| ** This file is part of the Qt Designer of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
| ** GNU Lesser General Public License Usage |
| ** 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 1.1, 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. |
| ** |
| ** Other Usage |
| ** Alternatively, this file may be used in accordance with the terms and |
| ** conditions contained in a signed written agreement between you and Nokia. |
| ** |
| ** |
| ** |
| ** |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the Qt API. It exists for the convenience |
| // of Qt Designer. This header |
| // file may change from version to version without notice, or even be removed. |
| // |
| // We mean it. |
| // |
| |
| #ifndef QDESIGNER_MENU_H |
| #define QDESIGNER_MENU_H |
| |
| #include "shared_global_p.h" |
| |
| #include <QtGui/QAction> |
| #include <QtGui/QMenu> |
| #include <QtGui/QPixmap> |
| #include <QtCore/QHash> |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QTimer; |
| class QLineEdit; |
| |
| class QDesignerFormWindowInterface; |
| class QDesignerActionProviderExtension; |
| class QDesignerMenu; |
| class QDesignerMenuBar; |
| class QPainter; |
| class QMimeData; |
| |
| namespace qdesigner_internal { |
| class CreateSubmenuCommand; |
| class ActionInsertionCommand; |
| } |
| |
| class QDESIGNER_SHARED_EXPORT QDesignerMenu: public QMenu |
| { |
| Q_OBJECT |
| public: |
| QDesignerMenu(QWidget *parent = 0); |
| virtual ~QDesignerMenu(); |
| |
| bool eventFilter(QObject *object, QEvent *event); |
| |
| QDesignerFormWindowInterface *formWindow() const; |
| QDesignerActionProviderExtension *actionProvider(); |
| |
| QDesignerMenu *parentMenu() const; |
| QDesignerMenuBar *parentMenuBar() const; |
| |
| virtual void setVisible(bool visible); |
| |
| void adjustSpecialActions(); |
| |
| bool interactive(bool i); |
| void createRealMenuAction(QAction *action); |
| void removeRealMenu(QAction *action); |
| |
| static void drawSelection(QPainter *p, const QRect &r); |
| |
| bool dragging() const; |
| |
| void closeMenuChain(); |
| |
| void moveLeft(); |
| void moveRight(); |
| void moveUp(bool ctrl); |
| void moveDown(bool ctrl); |
| |
| // Helper for MenuTaskMenu extension |
| void deleteAction(QAction *a); |
| |
| private slots: |
| void slotAddSeparator(); |
| void slotRemoveSelectedAction(); |
| void slotShowSubMenuNow(); |
| void slotDeactivateNow(); |
| void slotAdjustSizeNow(); |
| |
| protected: |
| virtual void actionEvent(QActionEvent *event); |
| virtual void dragEnterEvent(QDragEnterEvent *event); |
| virtual void dragMoveEvent(QDragMoveEvent *event); |
| virtual void dragLeaveEvent(QDragLeaveEvent *event); |
| virtual void dropEvent(QDropEvent *event); |
| virtual void paintEvent(QPaintEvent *event); |
| virtual void keyPressEvent(QKeyEvent *event); |
| virtual void keyReleaseEvent(QKeyEvent *event); |
| virtual void showEvent(QShowEvent *event); |
| |
| bool handleEvent(QWidget *widget, QEvent *event); |
| bool handleMouseDoubleClickEvent(QWidget *widget, QMouseEvent *event); |
| bool handleMousePressEvent(QWidget *widget, QMouseEvent *event); |
| bool handleMouseReleaseEvent(QWidget *widget, QMouseEvent *event); |
| bool handleMouseMoveEvent(QWidget *widget, QMouseEvent *event); |
| bool handleContextMenuEvent(QWidget *widget, QContextMenuEvent *event); |
| bool handleKeyPressEvent(QWidget *widget, QKeyEvent *event); |
| |
| void startDrag(const QPoint &pos, Qt::KeyboardModifiers modifiers); |
| |
| void adjustIndicator(const QPoint &pos); |
| int findAction(const QPoint &pos) const; |
| |
| QAction *currentAction() const; |
| int realActionCount() const; |
| enum ActionDragCheck { NoActionDrag, ActionDragOnSubMenu, AcceptActionDrag }; |
| ActionDragCheck checkAction(QAction *action) const; |
| |
| void showSubMenu(QAction *action); |
| |
| enum LeaveEditMode { |
| Default = 0, |
| ForceAccept |
| }; |
| |
| void enterEditMode(); |
| void leaveEditMode(LeaveEditMode mode); |
| void showLineEdit(); |
| |
| QAction *createAction(const QString &text, bool separator = false); |
| QDesignerMenu *findOrCreateSubMenu(QAction *action); |
| |
| QAction *safeActionAt(int index) const; |
| QAction *safeMenuAction(QDesignerMenu *menu) const; |
| bool swap(int a, int b); |
| |
| void hideSubMenu(); |
| void deleteAction(); |
| void deactivateMenu(); |
| |
| bool canCreateSubMenu(QAction *action) const; |
| QDesignerMenu *findRootMenu() const; |
| QDesignerMenu *findActivatedMenu() const; |
| |
| QRect subMenuPixmapRect(QAction *action) const; |
| bool hasSubMenuPixmap(QAction *action) const; |
| |
| void selectCurrentAction(); |
| |
| private: |
| bool hideSubMenuOnCursorKey(); |
| bool showSubMenuOnCursorKey(); |
| const QPixmap m_subMenuPixmap; |
| |
| QPoint m_startPosition; |
| int m_currentIndex; |
| QAction *m_addItem; |
| QAction *m_addSeparator; |
| QHash<QAction*, QDesignerMenu*> m_subMenus; |
| QTimer *m_showSubMenuTimer; |
| QTimer *m_deactivateWindowTimer; |
| QTimer *m_adjustSizeTimer; |
| bool m_interactive; |
| QLineEdit *m_editor; |
| bool m_dragging; |
| int m_lastSubMenuIndex; |
| |
| friend class qdesigner_internal::CreateSubmenuCommand; |
| friend class qdesigner_internal::ActionInsertionCommand; |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif // QDESIGNER_MENU_H |