160 lines
4.2 KiB
C++
160 lines
4.2 KiB
C++
/*
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* kwin_smaragd.h - Emerald window decoration for KDE
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*
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* Copyright (c) 2010 Christoph Feck <christoph@maxiom.de>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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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, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#ifndef KWIN_SMARAGD_H
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#define KWIN_SMARAGD_H 1
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#include <KDecoration2/Decoration>
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#include <KDecoration2/DecorationButton>
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#include <QVariantList>
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#include <QImage>
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#include <QPixmap>
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#include <QMouseEvent>
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#include <QWheelEvent>
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#include <QHoverEvent>
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#include <QMoveEvent>
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#include <QEvent>
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#include <kwindowsystem.h>
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#include <kwindowinfo.h>
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#include "shadowengine.h"
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namespace KDecoration2 { class DecorationButtonGroup; }
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class QPropertyAnimation;
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extern "C"
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{
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typedef struct _window_settings window_settings;
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}
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namespace Smaragd
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{
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class Config
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{
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public:
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bool useKWinTextColors;
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bool useKWinShadows;
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int hoverDuration;
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ShadowSettings shadowSettings;
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QImage shadowImage;
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};
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class DecorationFactory
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{
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public:
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DecorationFactory();
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~DecorationFactory();
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public:
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window_settings *windowSettings() const { return ws; }
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const Config *config() const { return &m_config; }
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QRegion cornerShape(int corner) const;
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QImage decorationImage(const QSize &size, bool active, int state, const QRect &titleRect = QRect()) const;
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QImage buttonImage(const QSize &size, bool active, int button, int state) const;
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void setFontHeight(int fontHeight);
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void setTitleTextWidth(int ttw);
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void setTitleTextHeight(int tth);
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void setMaximized(bool max);
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private:
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window_settings *ws; // must be first entry because of inline method to access it
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Config m_config;
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QRegion cornerRegion[4];
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int titletext_width;
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int titletext_height;
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int maximized;
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};
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class Decoration : public KDecoration2::Decoration
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{
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Q_OBJECT
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public:
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explicit Decoration(QObject *parent = Q_NULLPTR, const QVariantList &args = QVariantList());
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~Decoration() Q_DECL_OVERRIDE;
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public:
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DecorationFactory *factory() { return &m_factory; }
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void init() Q_DECL_OVERRIDE;
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void paint(QPainter *painter, const QRect &repaintArea) Q_DECL_OVERRIDE;
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void parseButtonLayout(char *p);
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void updateReflection();
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private Q_SLOTS:
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void updateLayout();
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void onWindowChanged(WId id, NET::Properties properties, NET::Properties2 properties2);
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public:
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int buttonGlyph(KDecoration2::DecorationButtonType type) const;
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private:
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DecorationFactory m_factory;
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KDecoration2::DecorationButtonGroup *m_buttonGroup[3];
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int m_titleLeft;
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int m_titleRight;
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QImage sideglow_left;
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QImage sideglow_right;
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QImage sidebar_focus;
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QImage sidebar_unfocus;
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QImage sidebar_focus_original;
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QImage sidebar_unfocus_original;
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QPixmap reflection;
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QPixmap reflection_scaled;
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QRect win_pos;
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bool mouseDown;
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};
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class DecorationButton : public KDecoration2::DecorationButton
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{
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Q_OBJECT
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Q_PROPERTY(qreal hoverProgress READ hoverProgress WRITE setHoverProgress);
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public:
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DecorationButton(KDecoration2::DecorationButtonType type, Decoration *parent);
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~DecorationButton();
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qreal hoverProgress() const;
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void setHoverProgress(qreal hoverProgress);
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void paintGlow(QPainter *painter, const QRect &repaintArea);
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protected:
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void paint(QPainter *painter, const QRect &repaintArea) Q_DECL_OVERRIDE;
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void hoverEnterEvent(QHoverEvent *event) Q_DECL_OVERRIDE;
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void hoverLeaveEvent(QHoverEvent *event) Q_DECL_OVERRIDE;
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private:
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void startHoverAnimation(qreal endValue);
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private:
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QPointer<QPropertyAnimation> m_hoverAnimation;
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qreal m_hoverProgress;
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};
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}; // namespace Smaragd
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#endif
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