titlebarwidget.h

/*
 
Pencil2D - Traditional Animation Software
Copyright (C) 2005-2007 Patrick Corrieri & Pascal Naidon
Copyright (C) 2012-2020 Matthew Chiawen Chang
 
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; version 2 of the License.
 
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
 
*/
#ifndef TITLEBARWIDGET_H
#define TITLEBARWIDGET_H
 
#include <QWidget>
 
#include "appearance.h"
 
class QLabel;
class QToolButton;
 
class TitleBarWidget : public QWidget
{
    Q_OBJECT
public:
    explicit TitleBarWidget(QWidget* parent = nullptr);
    ~TitleBarWidget();
 
    void resizeEvent(QResizeEvent* resizeEvent) override;
    void setTitle(const QString& title);
    void paintEvent(QPaintEvent*) override;
 
    void setIsFloating(bool floating) { mIsFloating = floating; }
 
signals:
    void closeButtonPressed();
    void undockButtonPressed();
 
private:
    QString flatButtonStylesheet() const;
    void showEvent(QShowEvent* event) override;
    void hideButtons(bool hide);
    void hideButtonsIfNeeded(int width);
 
    QWidget* createCustomTitleBarWidget(QWidget* parent);
 
    QLabel* mTitleLabel = nullptr;
    QToolButton* mCloseButton = nullptr;
    QToolButton* mDockButton = nullptr;
 
    bool mIsFloating = false;
 
    int mWidthOfFullLayout = 0;
};
 
#endif // TITLEBARWIDGET_H