1fb9f6f13a
The main advantage of SPDX license identifiers over the traditional license headers is that it's more difficult to overlook inappropriate licenses for kwin, for example GPL 3. We also don't have to copy a lot of boilerplate text. In order to create this change, I ran licensedigger -r -c from the toplevel source directory.
76 lines
2 KiB
C++
76 lines
2 KiB
C++
/********************************************************************
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KWin - the KDE window manager
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This file is part of the KDE project.
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SPDX-FileCopyrightText: 2006 Lubos Lunak <l.lunak@kde.org>
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SPDX-FileCopyrightText: 2010 Jorge Mata <matamax123@gmail.com>
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SPDX-FileCopyrightText: 2018 Vlad Zahorodnii <vlad.zahorodnii@kde.org>
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SPDX-License-Identifier: GPL-2.0-or-later
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*********************************************************************/
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#ifndef KWIN_TRACKMOUSE_H
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#define KWIN_TRACKMOUSE_H
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#include <kwineffects.h>
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class QAction;
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namespace KWin
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{
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class GLTexture;
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class TrackMouseEffect
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: public Effect
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{
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Q_OBJECT
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Q_PROPERTY(Qt::KeyboardModifiers modifiers READ modifiers)
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Q_PROPERTY(bool mousePolling READ isMousePolling)
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public:
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TrackMouseEffect();
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~TrackMouseEffect() override;
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void prePaintScreen(ScreenPrePaintData& data, int time) override;
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void paintScreen(int mask, const QRegion ®ion, ScreenPaintData& data) override;
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void postPaintScreen() override;
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void reconfigure(ReconfigureFlags) override;
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bool isActive() const override;
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// for properties
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Qt::KeyboardModifiers modifiers() const {
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return m_modifiers;
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}
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bool isMousePolling() const {
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return m_mousePolling;
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}
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private Q_SLOTS:
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void toggle();
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void slotMouseChanged(const QPoint& pos, const QPoint& old,
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Qt::MouseButtons buttons, Qt::MouseButtons oldbuttons,
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Qt::KeyboardModifiers modifiers, Qt::KeyboardModifiers oldmodifiers);
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private:
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bool init();
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void loadTexture();
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QRect m_lastRect[2];
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bool m_mousePolling;
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float m_angle;
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float m_angleBase;
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GLTexture* m_texture[2];
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#ifdef KWIN_HAVE_XRENDER_COMPOSITING
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QSize m_size[2];
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XRenderPicture *m_picture[2];
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#endif
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QAction* m_action;
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QImage m_image[2];
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Qt::KeyboardModifiers m_modifiers;
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enum class State {
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ActivatedByModifiers,
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ActivatedByShortcut,
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Inactive
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};
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State m_state = State::Inactive;
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};
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} // namespace
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#endif
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