ea52ef9e57
Summary: There are several effects (screenshot, zoom) which need access to the cursor image and cursor hotspot. So far these effects used X11 unconditionally to get the cursor which obviously does not work on Wayland. This change adds a new class PlatformCursorImage to kwinglobals which wraps what a cursor is (image and hotspot) and adds a new virtual method to Platform to provide such a PlatformCursorImage. By default it's the cursor image the Platform tracks. On X11/standalone platform this new virtual method is overriden and provides a PlatformCursorImage from X11 using the code previously used in screenshot effect. Screenshot effect and zoom are adjusted to use the new API instead of X11. Test Plan: Zoom effect tested on Wayland, now gets the proper cursor icon. X11 functionality not yet tested. Reviewers: #kwin, #plasma_on_wayland Subscribers: plasma-devel, kwin Tags: #plasma_on_wayland, #kwin Differential Revision: https://phabricator.kde.org/D3093
72 lines
2.4 KiB
C++
72 lines
2.4 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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Copyright (C) 2016 Martin Gräßlin <mgraesslin@kde.org>
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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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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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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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#ifndef KWIN_X11STANDALONE_PLATFORM_H
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#define KWIN_X11STANDALONE_PLATFORM_H
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#include "platform.h"
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#include <kwin_export.h>
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#include <QObject>
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namespace KWin
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{
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class XInputIntegration;
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class KWIN_EXPORT X11StandalonePlatform : public Platform
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{
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Q_OBJECT
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Q_INTERFACES(KWin::Platform)
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Q_PLUGIN_METADATA(IID "org.kde.kwin.Platform" FILE "x11.json")
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public:
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X11StandalonePlatform(QObject *parent = nullptr);
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virtual ~X11StandalonePlatform();
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void init() override;
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Screens *createScreens(QObject *parent = nullptr) override;
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OpenGLBackend *createOpenGLBackend() override;
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Edge *createScreenEdge(ScreenEdges *parent) override;
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void createPlatformCursor(QObject *parent = nullptr) override;
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bool requiresCompositing() const override;
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bool compositingPossible() const override;
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QString compositingNotPossibleReason() const override;
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bool openGLCompositingIsBroken() const override;
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void createOpenGLSafePoint(OpenGLSafePoint safePoint) override;
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PlatformCursorImage cursorImage() const override;
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private:
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/**
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* Tests whether GLX is supported and returns @c true
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* in case KWin is compiled with OpenGL support and GLX
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* is available.
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*
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* If KWin is compiled with OpenGL ES or without OpenGL at
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* all, @c false is returned.
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* @returns @c true if GLX is available, @c false otherwise and if not build with OpenGL support.
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**/
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static bool hasGlx();
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XInputIntegration *m_xinputIntegration = nullptr;
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};
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}
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#endif
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