mirror of
https://bitbucket.org/smil3y/katie.git
synced 2025-02-26 20:03:13 +00:00
141 lines
4.2 KiB
C++
141 lines
4.2 KiB
C++
/****************************************************************************
|
|
**
|
|
** Copyright (C) 2015 The Qt Company Ltd.
|
|
** Contact: http://www.qt.io/licensing/
|
|
**
|
|
** This file is part of the QtGui module of the Qt Toolkit.
|
|
**
|
|
** $QT_BEGIN_LICENSE:LGPL$
|
|
** Commercial License Usage
|
|
** Licensees holding valid commercial Qt licenses may use this file in
|
|
** accordance with the commercial license agreement provided with the
|
|
** Software or, alternatively, in accordance with the terms contained in
|
|
** a written agreement between you and The Qt Company. For licensing terms
|
|
** and conditions see http://www.qt.io/terms-conditions. For further
|
|
** information use the contact form at http://www.qt.io/contact-us.
|
|
**
|
|
** 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 or version 3 as published by the Free
|
|
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
|
|
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
|
|
** following information to ensure the GNU Lesser General Public License
|
|
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
|
|
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
|
**
|
|
** As a special exception, The Qt Company gives you certain additional
|
|
** rights. These rights are described in The Qt Company 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.
|
|
**
|
|
** $QT_END_LICENSE$
|
|
**
|
|
****************************************************************************/
|
|
|
|
#ifndef QWIDGETRESIZEHANDLER_P_H
|
|
#define QWIDGETRESIZEHANDLER_P_H
|
|
|
|
//
|
|
// W A R N I N G
|
|
// -------------
|
|
//
|
|
// This file is not part of the Qt API. This header file may
|
|
// change from version to version without notice, or even be
|
|
// removed.
|
|
//
|
|
// We mean it.
|
|
//
|
|
|
|
#include "QtCore/qobject.h"
|
|
#include "QtCore/qpoint.h"
|
|
|
|
#ifndef QT_NO_RESIZEHANDLER
|
|
|
|
QT_BEGIN_NAMESPACE
|
|
|
|
class QMouseEvent;
|
|
class QKeyEvent;
|
|
|
|
class Q_GUI_EXPORT QWidgetResizeHandler : public QObject
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
enum Action {
|
|
Move = 0x01,
|
|
Resize = 0x02,
|
|
Any = Move|Resize
|
|
};
|
|
|
|
explicit QWidgetResizeHandler(QWidget *parent, QWidget *cw = 0);
|
|
void setActive(bool b) { setActive(Any, b); }
|
|
void setActive(Action ac, bool b);
|
|
bool isActive() const { return isActive(Any); }
|
|
bool isActive(Action ac) const;
|
|
void setMovingEnabled(bool b) { movingEnabled = b; }
|
|
bool isMovingEnabled() const { return movingEnabled; }
|
|
|
|
bool isButtonDown() const { return buttonDown; }
|
|
|
|
void setExtraHeight(int h) { extrahei = h; }
|
|
void setSizeProtection(bool b) { sizeprotect = b; }
|
|
|
|
void setFrameWidth(int w) { fw = w; }
|
|
|
|
void doResize();
|
|
void doMove();
|
|
|
|
Q_SIGNALS:
|
|
void activate();
|
|
|
|
protected:
|
|
bool eventFilter(QObject *o, QEvent *e);
|
|
void mouseMoveEvent(QMouseEvent *e);
|
|
void keyPressEvent(QKeyEvent *e);
|
|
|
|
private:
|
|
Q_DISABLE_COPY(QWidgetResizeHandler)
|
|
|
|
enum MousePosition {
|
|
Nowhere,
|
|
TopLeft, BottomRight, BottomLeft, TopRight,
|
|
Top, Bottom, Left, Right,
|
|
Center
|
|
};
|
|
|
|
QWidget *widget;
|
|
QWidget *childWidget;
|
|
QPoint moveOffset;
|
|
QPoint invertedMoveOffset;
|
|
MousePosition mode;
|
|
int fw;
|
|
int extrahei;
|
|
int range;
|
|
uint buttonDown :1;
|
|
uint moveResizeMode :1;
|
|
uint activeForResize :1;
|
|
uint sizeprotect :1;
|
|
uint movingEnabled :1;
|
|
uint activeForMove :1;
|
|
|
|
void setMouseCursor(MousePosition m);
|
|
bool isMove() const {
|
|
return moveResizeMode && mode == Center;
|
|
}
|
|
bool isResize() const {
|
|
return moveResizeMode && !isMove();
|
|
}
|
|
};
|
|
|
|
QT_END_NAMESPACE
|
|
|
|
#endif // QT_NO_RESIZEHANDLER
|
|
|
|
#endif // QWIDGETRESIZEHANDLER_P_H
|