File indexing completed on 2024-05-05 05:28:58

 /*
  * SPDX-FileCopyrightText: 2014 Martin Gräßlin <mgraesslin@kde.org>
  * SPDX-FileCopyrightText: 2014 Hugo Pereira Da Costa <hugo.pereira@free.fr>
  *
  * SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
  */
 
 #pragma once
 
 #include "breezedecoration.h"
 #include <KDecoration2/DecorationButton>
 
 #include <QHash>
 #include <QImage>
 
 class QVariantAnimation;
 
 namespace Breeze
 {
 class Button : public KDecoration2::DecorationButton
 {
     Q_OBJECT
 
 public:
     //* constructor
     explicit Button(QObject *parent, const QVariantList &args);
 
     //* destructor
     virtual ~Button() = default;
 
     //* button creation
     static Button *create(KDecoration2::DecorationButtonType type, KDecoration2::Decoration *decoration, QObject *parent);
 
     //* render
     virtual void paint(QPainter *painter, const QRect &repaintRegion) override;
 
     //* padding
     void setPadding(const QMargins &value)
     {
         m_padding = value;
     }
 
     //* left padding, for rendering
     void setLeftPadding(qreal value)
     {
         m_padding.setLeft(value);
     }
 
     //* right padding, for rendering
     void setRightPadding(qreal value)
     {
         m_padding.setRight(value);
     }
 
     //*@name active state change animation
     //@{
     void setOpacity(qreal value)
     {
         if (m_opacity == value) {
             return;
         }
         m_opacity = value;
         update();
     }
 
     qreal opacity() const
     {
         return m_opacity;
     }
 
     //@}
 
     void setPreferredSize(const QSizeF &size)
     {
         m_preferredSize = size;
     }
 
     QSizeF preferredSize() const
     {
         return m_preferredSize;
     }
 
 private Q_SLOTS:
 
     //* apply configuration changes
     void reconfigure();
 
     //* animation state
     void updateAnimationState(bool);
 
 private:
     //* private constructor
     explicit Button(KDecoration2::DecorationButtonType type, Decoration *decoration, QObject *parent = nullptr);
 
     //* draw button icon
     void drawIcon(QPainter *) const;
 
     //*@name colors
     //@{
     QColor foregroundColor() const;
     QColor backgroundColor() const;
     //@}
 
     //* active state change animation
     QVariantAnimation *m_animation;
 
     //* padding (for rendering)
     QMargins m_padding;
 
     //* implicit size
     QSizeF m_preferredSize;
 
     //* active state change opacity
     qreal m_opacity = 0;
 };
 
 } // namespace