136 lines
4.7 KiB
C++
136 lines
4.7 KiB
C++
/****************************************************************************
|
|
**
|
|
** Copyright (C) 2010 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.
|
|
**
|
|
** $QT_BEGIN_LICENSE:LGPL$
|
|
** Commercial Usage
|
|
** Licensees holding valid Qt Commercial licenses may use this file in
|
|
** accordance with the Qt Commercial License Agreement provided with the
|
|
** Software or, alternatively, in accordance with the terms contained in
|
|
** a written agreement between you and Nokia.
|
|
**
|
|
** 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 1.1, 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.
|
|
**
|
|
** If you have questions regarding the use of this file, please contact
|
|
** Nokia at qt-info@nokia.com.
|
|
** $QT_END_LICENSE$
|
|
**
|
|
****************************************************************************/
|
|
|
|
//
|
|
// 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_TOOLBAR_H
|
|
#define QDESIGNER_TOOLBAR_H
|
|
|
|
#include "shared_global_p.h"
|
|
|
|
#include <QtGui/QAction>
|
|
#include <QtGui/QToolButton>
|
|
|
|
#include <QtCore/QList>
|
|
#include <QtCore/QPoint>
|
|
|
|
QT_BEGIN_NAMESPACE
|
|
|
|
class QDesignerFormWindowInterface;
|
|
class QToolBar;
|
|
class QRect;
|
|
class QAction;
|
|
|
|
namespace qdesigner_internal {
|
|
|
|
class PromotionTaskMenu;
|
|
|
|
// Special event filter for tool bars in designer.
|
|
// Handles drag and drop to and from. Ensures that each
|
|
// child widget is WA_TransparentForMouseEvents to enable drag and drop.
|
|
|
|
class QDESIGNER_SHARED_EXPORT ToolBarEventFilter : public QObject {
|
|
Q_OBJECT
|
|
|
|
public:
|
|
static void install(QToolBar *tb);
|
|
|
|
// Find action by position. Note that QToolBar::actionAt() will
|
|
// not work as designer sets WA_TransparentForMouseEvents on its tool bar buttons
|
|
// to be able to drag them. This function will return the dummy
|
|
// sentinel action when applied to tool bars created by designer if the position matches.
|
|
static QAction *actionAt(const QToolBar *tb, const QPoint &pos);
|
|
|
|
static bool withinHandleArea(const QToolBar *tb, const QPoint &pos);
|
|
static QRect handleArea(const QToolBar *tb);
|
|
static QRect freeArea(const QToolBar *tb);
|
|
|
|
// Utility to create an action
|
|
static QAction *createAction(QDesignerFormWindowInterface *fw, const QString &objectName, bool separator);
|
|
|
|
virtual bool eventFilter (QObject *watched, QEvent *event);
|
|
|
|
// Helper for task menu extension
|
|
QList<QAction *> contextMenuActions(const QPoint &globalPos = QPoint(-1, -1));
|
|
|
|
static ToolBarEventFilter *eventFilterOf(const QToolBar *tb);
|
|
|
|
private slots:
|
|
void slotRemoveSelectedAction();
|
|
void slotRemoveToolBar();
|
|
void slotInsertSeparator();
|
|
|
|
private:
|
|
explicit ToolBarEventFilter(QToolBar *tb);
|
|
|
|
bool handleContextMenuEvent(QContextMenuEvent * event);
|
|
bool handleDragEnterMoveEvent(QDragMoveEvent *event);
|
|
bool handleDragLeaveEvent(QDragLeaveEvent *);
|
|
bool handleDropEvent(QDropEvent *event);
|
|
bool handleMousePressEvent(QMouseEvent *event);
|
|
bool handleMouseReleaseEvent(QMouseEvent *event);
|
|
bool handleMouseMoveEvent(QMouseEvent *event);
|
|
|
|
QDesignerFormWindowInterface *formWindow() const;
|
|
void adjustDragIndicator(const QPoint &pos);
|
|
void hideDragIndicator();
|
|
void startDrag(const QPoint &pos, Qt::KeyboardModifiers modifiers);
|
|
bool withinHandleArea(const QPoint &pos) const;
|
|
|
|
QToolBar *m_toolBar;
|
|
PromotionTaskMenu *m_promotionTaskMenu;
|
|
QPoint m_startPosition;
|
|
};
|
|
} // namespace qdesigner_internal
|
|
|
|
QT_END_NAMESPACE
|
|
|
|
#endif // QDESIGNER_TOOLBAR_H
|