117 lines
2.3 KiB
C
117 lines
2.3 KiB
C
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/********************************************************************
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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) 2013 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_WAYLAND_BUFFER_H
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#define KWIN_WAYLAND_BUFFER_H
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#include <QSize>
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#include <wayland-client-protocol.h>
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namespace KWin
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{
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namespace Wayland
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{
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class ShmPool;
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class Buffer
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{
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public:
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~Buffer();
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void copy(const void *src);
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void setReleased(bool released);
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void setUsed(bool used);
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wl_buffer *buffer() const;
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const QSize &size() const;
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int32_t stride() const;
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bool isReleased() const;
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bool isUsed() const;
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uchar *address();
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operator wl_buffer*() {
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return m_nativeBuffer;
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}
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operator wl_buffer*() const {
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return m_nativeBuffer;
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}
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static void releasedCallback(void *data, wl_buffer *wl_buffer);
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private:
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friend class ShmPool;
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explicit Buffer(ShmPool *parent, wl_buffer *buffer, const QSize &size, int32_t stride, size_t offset);
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static const struct wl_buffer_listener s_listener;
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ShmPool *m_shm;
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wl_buffer *m_nativeBuffer;
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bool m_released;
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QSize m_size;
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int32_t m_stride;
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size_t m_offset;
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bool m_used;
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};
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inline
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wl_buffer *Buffer::buffer() const
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{
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return m_nativeBuffer;
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}
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inline
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const QSize &Buffer::size() const
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{
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return m_size;
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}
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inline
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int32_t Buffer::stride() const
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{
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return m_stride;
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}
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inline
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bool Buffer::isReleased() const
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{
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return m_released;
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}
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inline
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void Buffer::setReleased(bool released)
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{
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m_released = released;
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}
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inline
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bool Buffer::isUsed() const
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{
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return m_used;
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}
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inline
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void Buffer::setUsed(bool used)
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{
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m_used = used;
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}
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}
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}
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#endif
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