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/*
* The MIT License (MIT)
*
* Copyright (c) 2014 Pavel Strakhov
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*/
#ifndef TOOLWINDOWMANAGERWRAPPER_H
#define TOOLWINDOWMANAGERWRAPPER_H
#include <QIcon>
#include <QVariantMap>
#include <QWidget>
class ToolWindowManager;
class QLabel;
/*!
* \brief The ToolWindowManagerWrapper class is used by ToolWindowManager to wrap its content.
* One wrapper is a direct child of the manager and contains tool windows that are inside its
* window.
* All other wrappers are top level floating windows that contain detached tool windows.
*
*/
class ToolWindowManagerWrapper : public QWidget
{
Q_OBJECT
public:
//! Creates new wrapper.
explicit ToolWindowManagerWrapper(ToolWindowManager *manager, bool floating);
//! Removes the wrapper.
virtual ~ToolWindowManagerWrapper();
ToolWindowManager *manager() { return m_manager; }
bool floating() { return m_floating; }
void updateTitle();
protected:
//! Reimplemented to register hiding of contained tool windows when user closes the floating
//! window.
virtual void closeEvent(QCloseEvent *) Q_DECL_OVERRIDE;
//! Event filter for grabbing and processing mouse drags as toolwindow drags.
virtual bool eventFilter(QObject *object, QEvent *event) Q_DECL_OVERRIDE;
//! Painting and resizing for custom-rendered widget frames
virtual void paintEvent(QPaintEvent *) Q_DECL_OVERRIDE;
virtual void resizeEvent(QResizeEvent *) Q_DECL_OVERRIDE;
private:
ToolWindowManager *m_manager;
enum class ResizeDirection
{
NW,
NE,
SW,
SE,
N,
E,
S,
W,
Count,
};
QRect titleRect();
ResizeDirection checkResize();
QRect m_closeRect;
QIcon m_closeIcon;
int m_closeButtonSize;
int m_titleHeight;
int m_frameWidth;
bool m_floating;
QTimer *m_moveTimeout;
bool m_dragReady; // we've clicked and started moving but haven't moved enough yet
QPoint m_dragStartCursor; // cursor at the click to start a drag
QRect m_dragStartGeometry; // window geometry at the click to start a drag
bool m_dragActive; // whether a drag currently on-going
ResizeDirection m_dragDirection; // the current direction being dragged
// dump content's layout to variable
QVariantMap saveState();
// construct layout based on given dump
void restoreState(const QVariantMap &data);
friend class ToolWindowManager;
private slots:
void moveTimeout();
};
#endif // TOOLWINDOWMANAGERWRAPPER_H
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