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100 lines
2.8 KiB
100 lines
2.8 KiB
#ifndef BREEZE_BUTTONS_H |
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#define BREEZE_BUTTONS_H |
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/* |
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* Copyright 2014 Martin Gräßlin <mgraesslin@kde.org> |
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* Copyright 2014 Hugo Pereira Da Costa <hugo.pereira@free.fr> |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License as |
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* published by the Free Software Foundation; either version 2 of |
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* the License or (at your option) version 3 or any later version |
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* accepted by the membership of KDE e.V. (or its successor approved |
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* by the membership of KDE e.V.), which shall act as a proxy |
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* defined in Section 14 of version 3 of the license. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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#include <KDecoration2/DecorationButton> |
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#include "breezedecoration.h" |
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#include <QHash> |
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#include <QImage> |
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#include <QPropertyAnimation> |
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namespace Breeze |
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{ |
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class Button : public KDecoration2::DecorationButton |
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{ |
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Q_OBJECT |
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//* declare active state opacity |
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Q_PROPERTY( qreal opacity READ opacity WRITE setOpacity ) |
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public: |
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//* constructor |
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explicit Button(QObject *parent, const QVariantList &args); |
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//* destructor |
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virtual ~Button(); |
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//* render |
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void paint(QPainter *painter, const QRect &repaintRegion) override; |
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//* create |
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static Button *create(KDecoration2::DecorationButtonType type, KDecoration2::Decoration *decoration, QObject *parent); |
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//* standalone buttons |
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bool isStandAlone() const { return m_standalone; } |
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//*@name active state change animation |
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//@{ |
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void setOpacity( qreal value ) |
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{ |
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if( m_opacity == value ) return; |
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m_opacity = value; |
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update(); |
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} |
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qreal opacity( void ) const |
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{ return m_opacity; } |
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//@} |
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private Q_SLOTS: |
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void updateAnimationState(bool); |
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private: |
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//* private constructor |
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explicit Button(KDecoration2::DecorationButtonType type, Decoration *decoration, QObject *parent = nullptr); |
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//* draw button icon |
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void drawIcon( QPainter *) const; |
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//*@name colors |
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//@{ |
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QColor foregroundColor( void ) const; |
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QColor backgroundColor( void ) const; |
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//@} |
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bool m_standalone = false; |
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//* active state change animation |
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QPropertyAnimation *m_animation; |
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//* active state change opacity |
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qreal m_opacity = 0; |
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}; |
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} // namespace |
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#endif
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