Differential D18465 Diff 52275 plugins/platforms/wayland/wayland_output.h

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plugins/platforms/wayland/wayland_output.h

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		1		/********************************************************************
		2		KWin - the KDE window manager
		3		This file is part of the KDE project.
		4
		5		Copyright 2019 Roman Gilg <subdiff@gmail.com>
		6
		7		This program is free software; you can redistribute it and/or modify
		8		it under the terms of the GNU General Public License as published by
		9		the Free Software Foundation; either version 2 of the License, or
		10		(at your option) any later version.
		11
		12		This program is distributed in the hope that it will be useful,
		13		but WITHOUT ANY WARRANTY; without even the implied warranty of
		14		MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		15		GNU General Public License for more details.
		16
		17		You should have received a copy of the GNU General Public License
		18		along with this program. If not, see <http://www.gnu.org/licenses/>.
		19		*********************************************************************/
		20		#ifndef KWIN_WAYLAND_OUTPUT_H
		21		#define KWIN_WAYLAND_OUTPUT_H
		22
		23		#include "abstract_output.h"
		24
		25		#include <KWayland/Client/xdgshell.h>
		26
		27		#include <QObject>
		28
		29		namespace KWayland
		30		{
		31		namespace Client
		32		{
		33		class Surface;
		34
		35		class Shell;
		36		class ShellSurface;
		37
		38		class Pointer;
		39		class LockedPointer;
		40		}
		41		}
		42
		43		namespace KWin
		44		{
		45		namespace Wayland
		46		{
		47		class WaylandBackend;
		48
		49		class WaylandOutput : public AbstractOutput
		50		{
		51		Q_OBJECT
		52		public:
		53		explicit WaylandOutput(KWayland::Client::Surface surface, QObject parent = nullptr);
		54		~WaylandOutput();
		55
		56		virtual void lockPointer(KWayland::Client::Pointer *pointer, bool lock) {
		57		Q_UNUSED(pointer)
		58		Q_UNUSED(lock)
		59		}
		60
		61		virtual bool pointerIsLocked() { return false; }
		62
		63		QSize pixelSize() const override;
		64
		65		/**
		66		* @brief defines the geometry of the output
		67		* @param logicalPosition top left position of the output in compositor space
		68		* @param pixelSize output size as seen from the outside
		69		*/
		70		void setGeometry(const QPoint &logicalPosition, const QSize &pixelSize);
		71
		72		KWayland::Client::Surface* surface() const {
		73		return m_surface;
		74		}
		75
		76		bool rendered() const {
		77		return m_rendered;
		78		}
		79		void resetRendered() {
		80		m_rendered = false;
		81		}
		82
		83		Q_SIGNALS:
		84		void sizeChanged(const QSize &size);
		85		void frameRendered();
		86
		87		private:
		88		KWayland::Client::Surface *m_surface;
		89
		90		QSize m_pixelSize;
		91		bool m_rendered = false;
		92		};
		93
		94		class ShellOutput : public WaylandOutput
		95		{
		96		public:
		97		ShellOutput(KWayland::Client::Surface *surface,
		98		KWayland::Client::Shell *shell,
		99		WaylandBackend *backend);
		100		~ShellOutput();
		101
		102		private:
		103		KWayland::Client::ShellSurface *m_shellSurface = nullptr;
		104		};
		105
		106		class XdgShellOutput : public WaylandOutput
		107		{
		108		public:
		109		XdgShellOutput(KWayland::Client::Surface *surface,
		110		KWayland::Client::XdgShell *xdgShell,
		111		WaylandBackend *backend, int number);
		112		~XdgShellOutput();
		113
		114		void lockPointer(KWayland::Client::Pointer *pointer, bool lock) override;
		115
		116		private:
		117		void handleConfigure(const QSize &size, KWayland::Client::XdgShellSurface::States states, quint32 serial);
		118		void updateWindowTitle();
		119
		120		KWayland::Client::XdgShellSurface *m_xdgShellSurface = nullptr;
		121		WaylandBackend *m_backend;
		122		int m_number;
		123		KWayland::Client::LockedPointer *m_pointerLock = nullptr;
		124		bool m_hasPointerLock = false;
		125		};
		126
		127		}
		128		}
		129
		130		#endif