Differential D13720 Diff 37924 effects/diminactive/diminactive.h

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effects/diminactive/diminactive.h

1	/********************************************************************	1	/********************************************************************
2	KWin - the KDE window manager	2	KWin - the KDE window manager
3	This file is part of the KDE project.	3	This file is part of the KDE project.
4		4
5	Copyright (C) 2007 Lubos Lunak <l.lunak@kde.org>	5	Copyright (C) 2007 Lubos Lunak <l.lunak@kde.org>
6	Copyright (C) 2007 Christian Nitschkowski <christian.nitschkowski@kdemail.net>	6	Copyright (C) 2007 Christian Nitschkowski <christian.nitschkowski@kdemail.net>
		7	Copyright (C) 2018 Vlad Zagorodniy <vladzzag@gmail.com>
7		8
8	This program is free software; you can redistribute it and/or modify	9	This program is free software; you can redistribute it and/or modify
9	it under the terms of the GNU General Public License as published by	10	it under the terms of the GNU General Public License as published by
10	the Free Software Foundation; either version 2 of the License, or	11	the Free Software Foundation; either version 2 of the License, or
11	(at your option) any later version.	12	(at your option) any later version.
12		13
13	This program is distributed in the hope that it will be useful,	14	This program is distributed in the hope that it will be useful,
14	but WITHOUT ANY WARRANTY; without even the implied warranty of	15	but WITHOUT ANY WARRANTY; without even the implied warranty of
15	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	16	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16	GNU General Public License for more details.	17	GNU General Public License for more details.
17		18
18	You should have received a copy of the GNU General Public License	19	You should have received a copy of the GNU General Public License
19	along with this program. If not, see <http://www.gnu.org/licenses/>.	20	along with this program. If not, see <http://www.gnu.org/licenses/>.
20	*********************************************************************/	21	*********************************************************************/
21		22
22	#ifndef KWIN_DIMINACTIVE_H	23	#ifndef KWIN_DIMINACTIVE_H
23	#define KWIN_DIMINACTIVE_H	24	#define KWIN_DIMINACTIVE_H
24		25
25	// Include with base class for effects.	26	// kwineffects
26	#include <kwineffects.h>	27	#include <kwineffects.h>
27	#include <QTimeLine>
28
29		28
30	namespace KWin	29	namespace KWin
31	{	30	{
32		31
33	class DimInactiveEffect	32	class DimInactiveEffect : public Effect
34	: public Effect
35	{	33	{
36	Q_OBJECT	34	Q_OBJECT
37	Q_PROPERTY(bool dimPanels READ isDimPanels)	35	Q_PROPERTY(int dimStrength READ dimStrength)
38	Q_PROPERTY(bool dimDesktop READ isDimDesktop)	36	Q_PROPERTY(bool dimPanels READ dimPanels)
39	Q_PROPERTY(bool dimKeepAbove READ isDimKeepAbove)	37	Q_PROPERTY(bool dimDesktop READ dimDesktop)
40	Q_PROPERTY(bool dimByGroup READ isDimByGroup)	38	Q_PROPERTY(bool dimKeepAbove READ dimKeepAbove)
41	Q_PROPERTY(int dimStrength READ configuredDimStrength)	39	Q_PROPERTY(bool dimByGroup READ dimByGroup)
		40
42	public:	41	public:
43	DimInactiveEffect();	42	DimInactiveEffect();
44	virtual void reconfigure(ReconfigureFlags);	43	~DimInactiveEffect() override;
45	virtual void prePaintScreen(ScreenPrePaintData& data, int time);	44
46	virtual void paintWindow(EffectWindow* w, int mask, QRegion region, WindowPaintData& data);	45	void reconfigure(ReconfigureFlags flags) override;
		46
		47	void prePaintScreen(ScreenPrePaintData &data, int time) override;
		48	void paintWindow(EffectWindow *w, int mask, QRegion region, WindowPaintData &data) override;
		49	void postPaintScreen() override;
		50
		51	int requestedEffectChainPosition() const override;
		52	bool isActive() const override;
		53
		54	int dimStrength() const;
		55	bool dimPanels() const;
		56	bool dimDesktop() const;
		57	bool dimKeepAbove() const;
		58	bool dimByGroup() const;
		59
		60	private Q_SLOTS:
		61	void windowActivated(EffectWindow *w);
		62	void windowClosed(EffectWindow *w);
		63	void windowDeleted(EffectWindow *w);
		64	void activeFullScreenEffectChanged();
		65
		66	private:
		67	void dimWindow(WindowPaintData &data, qreal strength);
		68	bool canDimWindow(const EffectWindow *w) const;
		69	void scheduleInTransition(EffectWindow *w);
		70	void scheduleGroupInTransition(EffectWindow *w);
		71	void scheduleOutTransition(EffectWindow *w);
		72	void scheduleGroupOutTransition(EffectWindow *w);
		73	void scheduleRepaint(EffectWindow *w);
47		74
48	int requestedEffectChainPosition() const override {	75	private:
		76	qreal m_dimStrength;
		77	bool m_dimPanels;
		78	bool m_dimDesktop;
		79	bool m_dimKeepAbove;
		80	bool m_dimByGroup;
		81
		82	EffectWindow *m_activeWindow;
		83	const EffectWindowGroup *m_activeWindowGroup;
		84	QHash<EffectWindow*, TimeLine> m_transitions;
		85	QHash<EffectWindow*, qreal> m_forceDim;
		86
		87	struct {
		88	bool active = false;
		89	TimeLine timeLine;
		90	} m_fullScreenTransition;
		91	};
		92
		93	inline int DimInactiveEffect::requestedEffectChainPosition() const
		94	{
49	return 50;	95	return 50;
50	}	96	}
51		97
52	// for properties	98	inline bool DimInactiveEffect::isActive() const
53	bool isDimPanels() const {	99	{
54	return dim_panels;	100	return true;
55	}	101	}
56	bool isDimDesktop() const {	102
57	return dim_desktop;	103	inline int DimInactiveEffect::dimStrength() const
		104	{
		105	return qRound(m_dimStrength * 100.0);
58	}	106	}
59	bool isDimKeepAbove() const {	107
60	return dim_keepabove;	108	inline bool DimInactiveEffect::dimPanels() const
		109	{
		110	return m_dimPanels;
61	}	111	}
62	bool isDimByGroup() const {	112
63	return dim_by_group;	113	inline bool DimInactiveEffect::dimDesktop() const
		114	{
		115	return m_dimDesktop;
64	}	116	}
65	int configuredDimStrength() const {	117
66	return dim_strength;	118	inline bool DimInactiveEffect::dimKeepAbove() const
		119	{
		120	return m_dimKeepAbove;
67	}	121	}
68	public Q_SLOTS:
69	void slotWindowActivated(KWin::EffectWindow* c);
70	void slotWindowDeleted(KWin::EffectWindow *w);
71		122
72	private:	123	inline bool DimInactiveEffect::dimByGroup() const
73	bool dimWindow(const EffectWindow* w) const;	124	{
74	QTimeLine timeline;	125	return m_dimByGroup;
75	EffectWindow* active;	126	}
76	EffectWindow* previousActive;
77	QTimeLine previousActiveTimeline;
78	int dim_strength; // reduce saturation and brightness by this percentage
79	bool dim_panels; // do/don't dim also all panels
80	bool dim_desktop; // do/don't dim the desktop
81	bool dim_keepabove; // do/don't dim keep-above windows
82	bool dim_by_group; // keep visible all windows from the active window's group or only the active window
83	};
84		127
85	} // namespace	128	} // namespace KWin
86		129
87	#endif	130	#endif