diff options
Diffstat (limited to 'src/compositor/wayland_wrapper/qwlsurfacebuffer_p.h')
| -rw-r--r-- | src/compositor/wayland_wrapper/qwlsurfacebuffer_p.h | 129 |
1 files changed, 40 insertions, 89 deletions
diff --git a/src/compositor/wayland_wrapper/qwlsurfacebuffer_p.h b/src/compositor/wayland_wrapper/qwlsurfacebuffer_p.h index eb7212dd4..a3866f285 100644 --- a/src/compositor/wayland_wrapper/qwlsurfacebuffer_p.h +++ b/src/compositor/wayland_wrapper/qwlsurfacebuffer_p.h @@ -3,36 +3,32 @@ ** Copyright (C) 2015 The Qt Company Ltd. ** Contact: http://www.qt.io/licensing/ ** -** This file is part of the Qt Compositor. +** This file is part of the QtWaylandCompositor module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:BSD$ -** You may use this file under the terms of the BSD license as follows: +** $QT_BEGIN_LICENSE:LGPL3$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see http://www.qt.io/terms-conditions. For further +** information use the contact form at http://www.qt.io/contact-us. ** -** "Redistribution and use in source and binary forms, with or without -** modification, are permitted provided that the following conditions are -** met: -** * Redistributions of source code must retain the above copyright -** notice, this list of conditions and the following disclaimer. -** * Redistributions in binary form must reproduce the above copyright -** notice, this list of conditions and the following disclaimer in -** the documentation and/or other materials provided with the -** distribution. -** * Neither the name of The Qt Company Ltd nor the names of its -** contributors may be used to endorse or promote products derived -** from this software without specific prior written permission. +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPLv3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl.html. ** -** -** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or later as published by the Free +** Software Foundation and appearing in the file LICENSE.GPL included in +** the packaging of this file. Please review the following information to +** ensure the GNU General Public License version 2.0 requirements will be +** met: http://www.gnu.org/licenses/gpl-2.0.html. ** ** $QT_END_LICENSE$ ** @@ -57,18 +53,18 @@ #include <QImage> #include <QAtomicInt> +#include <QtWaylandCompositor/QWaylandSurface> + #include <wayland-server.h> QT_BEGIN_NAMESPACE class QWaylandClientBufferIntegration; class QWaylandBufferRef; +class QWaylandCompositor; namespace QtWayland { -class Surface; -class Compositor; - struct surface_buffer_destroy_listener { struct wl_listener listener; @@ -78,18 +74,13 @@ struct surface_buffer_destroy_listener class SurfaceBuffer { public: - SurfaceBuffer(Surface *surface); + SurfaceBuffer(QWaylandSurface *surface); ~SurfaceBuffer(); void initialize(struct ::wl_resource *bufferResource); void destructBufferState(); - QSize size() const; - - bool isShmBuffer() const; - bool isYInverted() const; - inline bool isRegisteredWithBuffer() const { return m_is_registered_for_buffer; } void sendRelease(); @@ -101,38 +92,29 @@ public: inline void setCommitted() { m_committed = true; } inline bool isDisplayed() const { return m_is_displayed; } - inline bool textureCreated() const { return m_texture; } - bool isDestroyed() { return m_destroyed; } - void createTexture(); - uint textureTarget() const; - void updateTexture(); -#ifdef QT_COMPOSITOR_WAYLAND_GL - inline GLuint texture() const; -#else - inline uint texture() const; -#endif - - void destroyTexture(); - inline struct ::wl_resource *waylandBufferHandle() const { return m_buffer; } - void handleAboutToBeDisplayed(); - void handleDisplayed(); - - void bufferWasDestroyed(); void setDestroyIfUnused(bool destroy); - void *handle() const; - QImage image(); + QSize size() const; + QWaylandSurface::Origin origin() const; + bool isShm() const { return wl_shm_buffer_get(m_buffer); } + + QImage image() const; + int textureTarget() const; + void bindToTexture() const; + void updateTexture() const; + + static bool hasContent(SurfaceBuffer *buffer) { return buffer && buffer->waylandBufferHandle(); } private: void ref(); void deref(); void destroyIfUnused(); - Surface *m_surface; - Compositor *m_compositor; + QWaylandSurface *m_surface; + QWaylandCompositor *m_compositor; struct ::wl_resource *m_buffer; struct surface_buffer_destroy_listener m_destroy_listener; bool m_committed; @@ -141,47 +123,16 @@ private: bool m_destroyed; bool m_is_displayed; -#ifdef QT_COMPOSITOR_WAYLAND_GL - GLuint m_texture; -#else - uint m_texture; -#endif - void *m_handle; - mutable bool m_is_shm_resolved; - -#if (WAYLAND_VERSION_MAJOR >= 1) && (WAYLAND_VERSION_MINOR >= 2) - mutable struct ::wl_shm_buffer *m_shmBuffer; -#else - mutable struct ::wl_buffer *m_shmBuffer; -#endif - - mutable bool m_isSizeResolved; - mutable QSize m_size; + QAtomicInt m_refCount; bool m_used; bool m_destroyIfUnused; - QImage m_image; - static void destroy_listener_callback(wl_listener *listener, void *data); friend class ::QWaylandBufferRef; }; -#ifdef QT_COMPOSITOR_WAYLAND_GL -GLuint SurfaceBuffer::texture() const -{ - if (m_buffer) - return m_texture; - return 0; -} -#else -uint SurfaceBuffer::texture() const -{ - return 0; -} -#endif - } QT_END_NAMESPACE |