File indexing completed on 2025-02-16 14:20:26
0001 /* 0002 * Copyright 2018 Michail Vourlakos <mvourlakos@gmail.com> 0003 * 0004 * This file is part of Latte-Dock 0005 * 0006 * Latte-Dock is free software; you can redistribute it and/or 0007 * modify it under the terms of the GNU General Public License as 0008 * published by the Free Software Foundation; either version 2 of 0009 * the License, or (at your option) any later version. 0010 * 0011 * Latte-Dock is distributed in the hope that it will be useful, 0012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 0013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 0014 * GNU General Public License for more details. 0015 * 0016 * You should have received a copy of the GNU General Public License 0017 * along with this program. If not, see <http://www.gnu.org/licenses/>. 0018 */ 0019 0020 #ifndef EFFECTS_H 0021 #define EFFECTS_H 0022 0023 // Qt 0024 #include <QObject> 0025 #include <QPointer> 0026 #include <QQuickView> 0027 #include <QRect> 0028 0029 // Plasma 0030 #include <Plasma/FrameSvg> 0031 #include <Plasma/Theme> 0032 0033 namespace Latte { 0034 class View; 0035 } 0036 0037 namespace Latte { 0038 namespace ViewPart { 0039 0040 class Effects: public QObject 0041 { 0042 Q_OBJECT 0043 Q_PROPERTY(bool animationsBlocked READ animationsBlocked NOTIFY animationsBlockedChanged) 0044 Q_PROPERTY(bool drawShadows READ drawShadows WRITE setDrawShadows NOTIFY drawShadowsChanged) 0045 Q_PROPERTY(bool drawEffects READ drawEffects WRITE setDrawEffects NOTIFY drawEffectsChanged) 0046 Q_PROPERTY(bool settingsMaskSubtracted READ settingsMaskSubtracted WRITE setSettingsMaskSubtracted NOTIFY settingsMaskSubtractedChanged) 0047 0048 //! thickness shadow size when is drawn inside the window from qml 0049 Q_PROPERTY(int backgroundOpacity READ backgroundOpacity WRITE setBackgroundOpacity NOTIFY backgroundOpacityChanged) 0050 Q_PROPERTY(int editShadow READ editShadow WRITE setEditShadow NOTIFY editShadowChanged) 0051 Q_PROPERTY(int innerShadow READ innerShadow WRITE setInnerShadow NOTIFY innerShadowChanged) 0052 0053 Q_PROPERTY(QRect mask READ mask WRITE setMask NOTIFY maskChanged) 0054 Q_PROPERTY(QRect rect READ rect WRITE setRect NOTIFY rectChanged) 0055 0056 Q_PROPERTY(Plasma::FrameSvg::EnabledBorders enabledBorders READ enabledBorders NOTIFY enabledBordersChanged) 0057 0058 public: 0059 Effects(Latte::View *parent); 0060 virtual ~Effects(); 0061 0062 bool animationsBlocked() const; 0063 void setAnimationsBlocked(bool blocked); 0064 0065 bool drawShadows() const; 0066 void setDrawShadows(bool draw); 0067 0068 bool drawEffects() const; 0069 void setDrawEffects(bool draw); 0070 0071 bool forceDrawCenteredBorders() const; 0072 void setForceDrawCenteredBorders(bool draw); 0073 0074 bool settingsMaskSubtracted() const; 0075 void setSettingsMaskSubtracted(bool enabled); 0076 0077 int backgroundOpacity() const; 0078 void setBackgroundOpacity(int opacity); 0079 0080 int editShadow() const; 0081 void setEditShadow(int shadow); 0082 0083 int innerShadow() const; 0084 void setInnerShadow(int shadow); 0085 0086 QRect mask() const; 0087 void setMask(QRect area); 0088 0089 QRect rect() const; 0090 void setRect(QRect area); 0091 0092 Plasma::FrameSvg::EnabledBorders enabledBorders() const; 0093 0094 public slots: 0095 Q_INVOKABLE void forceMaskRedraw(); 0096 0097 void clearShadows(); 0098 void updateShadows(); 0099 void updateEffects(); 0100 void updateEnabledBorders(); 0101 void updateMask(); 0102 0103 signals: 0104 void animationsBlockedChanged(); 0105 void backgroundOpacityChanged(); 0106 void drawShadowsChanged(); 0107 void drawEffectsChanged(); 0108 void editShadowChanged(); 0109 void enabledBordersChanged(); 0110 void maskChanged(); 0111 void innerShadowChanged(); 0112 void rectChanged(); 0113 void settingsMaskSubtractedChanged(); 0114 0115 private slots: 0116 void init(); 0117 0118 void updateBackgroundContrastValues(); 0119 0120 private: 0121 qreal currentMidValue(const qreal &max, const qreal &factor, const qreal &min) const; 0122 0123 QRegion subtractedMask(); 0124 QRegion subtrackedMaskFromWindow(QRegion initialRegion, QQuickView *window); 0125 0126 private: 0127 bool m_animationsBlocked{false}; 0128 bool m_drawShadows{true}; 0129 bool m_drawEffects{false}; 0130 bool m_forceDrawCenteredBorders{false}; 0131 bool m_settingsMaskSubtracted{false}; 0132 0133 int m_backgroundOpacity{100}; 0134 int m_editShadow{0}; 0135 int m_innerShadow{0}; 0136 0137 qreal m_backEffectContrast{1}; 0138 qreal m_backEffectIntesity{1}; 0139 qreal m_backEffectSaturation{1}; 0140 0141 QRect m_rect; 0142 QRect m_mask; 0143 0144 QPointer<Latte::View> m_view; 0145 0146 Plasma::Theme m_theme; 0147 //only for the mask on disabled compositing, not to actually paint 0148 Plasma::FrameSvg *m_background{nullptr}; 0149 0150 //only for the mask, not to actually paint 0151 Plasma::FrameSvg::EnabledBorders m_enabledBorders{Plasma::FrameSvg::AllBorders}; 0152 }; 0153 0154 } 0155 } 0156 0157 #endif