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/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Compositor.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "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 Digia Plc and its Subsidiary(-ies) nor the names
** of its contributors may be used to endorse or promote products derived
** from this software without specific prior written permission.
**
**
** 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."
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qwlextendedoutput_p.h"
#include "qwlcompositor_p.h"
#include "qwlsurface_p.h"
#include "qwloutput_p.h"
QT_BEGIN_NAMESPACE
namespace QtWayland {
OutputExtensionGlobal::OutputExtensionGlobal(Compositor *compositor)
: QtWaylandServer::qt_output_extension(compositor->wl_display())
, m_compositor(compositor)
{
}
void OutputExtensionGlobal::output_extension_get_extended_output(qt_output_extension::Resource *resource, uint32_t id, wl_resource *output_resource)
{
Output *output = static_cast<Output *>(OutputGlobal::Resource::fromResource(output_resource));
Q_ASSERT(output->extendedOutput == 0);
ExtendedOutput *extendedOutput = static_cast<ExtendedOutput *>(qt_extended_output::add(resource->client(), id));
Q_ASSERT(!output->extendedOutput);
output->extendedOutput = extendedOutput;
extendedOutput->output = output;
extendedOutput->sendOutputOrientation(m_compositor->screenOrientation());
}
void OutputExtensionGlobal::extended_output_set_orientation_update_mask(qt_extended_output::Resource *resource,
int32_t orientation_update_mask)
{
ExtendedOutput *output = static_cast<ExtendedOutput *>(resource);
Qt::ScreenOrientations mask = 0;
if (orientation_update_mask & QT_EXTENDED_OUTPUT_ROTATION_PORTRAITORIENTATION)
mask |= Qt::PortraitOrientation;
if (orientation_update_mask & QT_EXTENDED_OUTPUT_ROTATION_LANDSCAPEORIENTATION)
mask |= Qt::LandscapeOrientation;
if (orientation_update_mask & QT_EXTENDED_OUTPUT_ROTATION_INVERTEDPORTRAITORIENTATION)
mask |= Qt::InvertedPortraitOrientation;
if (orientation_update_mask & QT_EXTENDED_OUTPUT_ROTATION_INVERTEDLANDSCAPEORIENTATION)
mask |= Qt::InvertedLandscapeOrientation;
Qt::ScreenOrientations oldMask = output->orientationUpdateMask;
output->orientationUpdateMask = mask;
if (mask != oldMask) {
QList<Surface*> surfaces = m_compositor->surfacesForClient(resource->client());
foreach (Surface *surface, surfaces) {
if (surface->waylandSurface())
emit surface->waylandSurface()->orientationUpdateMaskChanged();
}
}
}
void ExtendedOutput::sendOutputOrientation(Qt::ScreenOrientation orientation)
{
int sendOperation;
switch (orientation) {
case Qt::PortraitOrientation:
sendOperation = QT_EXTENDED_OUTPUT_ROTATION_PORTRAITORIENTATION;
break;
case Qt::LandscapeOrientation:
sendOperation = QT_EXTENDED_OUTPUT_ROTATION_LANDSCAPEORIENTATION;
break;
case Qt::InvertedPortraitOrientation:
sendOperation = QT_EXTENDED_OUTPUT_ROTATION_INVERTEDPORTRAITORIENTATION;
break;
case Qt::InvertedLandscapeOrientation:
sendOperation = QT_EXTENDED_OUTPUT_ROTATION_INVERTEDLANDSCAPEORIENTATION;
break;
default:
sendOperation = QT_EXTENDED_OUTPUT_ROTATION_PORTRAITORIENTATION;
}
extended_output->send_set_screen_rotation(handle, sendOperation);
}
}
QT_END_NAMESPACE
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