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/*
* The MIT License (MIT)
*
* Copyright (c) 2017 Baldur Karlsson
*
* 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 TOOLWINDOWMANAGERTABBAR_H
#define TOOLWINDOWMANAGERTABBAR_H
#include <QIcon>
#include <QTabBar>
class ToolWindowManager;
class ToolWindowManagerArea;
/*!
* \brief The ToolWindowManagerTabBar class is a tab bar used to customise the painting
* in the case that there's only only one child widget.
*/
class ToolWindowManagerTabBar : public QTabBar
{
Q_OBJECT
public:
//! Creates new tab bar.
explicit ToolWindowManagerTabBar(QWidget *parent = 0);
//! Destroys the tab bar.
virtual ~ToolWindowManagerTabBar();
bool tabsClosable() const { return m_tabsClosable; }
void setTabsClosable(bool closable)
{
m_tabsClosable = closable;
updateClosable();
}
//! Reimplemented from QTabWidget::QTabBar to custom size for the single tab case.
QSize sizeHint() const Q_DECL_OVERRIDE;
bool useMinimalBar() const;
QSize minimumSizeHint() const Q_DECL_OVERRIDE;
//! is this point in a custom titlebar button
bool inButton(QPoint pos);
protected:
//! Reimplemented from QTabWidget::QTabBar to custom paint for the single tab case.
void paintEvent(QPaintEvent *) Q_DECL_OVERRIDE;
//! Reimplemented from QTabWidget::QTabBar to cache painting parameters
void resizeEvent(QResizeEvent *) Q_DECL_OVERRIDE;
//! Reimplemented from QTabWidget::QTabBar to implement hover/click status of buttons
void mousePressEvent(QMouseEvent *) Q_DECL_OVERRIDE;
void mouseMoveEvent(QMouseEvent *) Q_DECL_OVERRIDE;
void mouseReleaseEvent(QMouseEvent *) Q_DECL_OVERRIDE;
void leaveEvent(QEvent *) Q_DECL_OVERRIDE;
//! Reimplemented from QTabWidget::QTabBar to enable/disable 'real' closable tabs.
virtual void tabInserted(int index) Q_DECL_OVERRIDE;
virtual void tabRemoved(int index) Q_DECL_OVERRIDE;
ToolWindowManagerArea *m_area;
bool m_tabsClosable;
struct ButtonData
{
QRect rect;
QIcon icon;
bool clicked;
bool hover;
bool operator==(const ButtonData &o)
{
return rect == o.rect && clicked == o.clicked && hover == o.hover;
}
bool operator!=(const ButtonData &o) { return !(*this == o); }
} m_close, m_pin;
QRect m_titleRect;
void updateClosable();
bool floatingWindowChild() const;
};
#endif // TOOLWINDOWMANAGERTABBAR_H
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