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/*
* Copyright (C) 2015 Canonical, Ltd.
*
* This program is free software: you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License version 3, as published by
* the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranties of MERCHANTABILITY,
* SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "tileddisplayconfigurationpolicy.h"
#include <mir/graphics/display_configuration.h>
#include <mir/geometry/point.h>
namespace mg = mir::graphics;
TiledDisplayConfigurationPolicy::TiledDisplayConfigurationPolicy(
const std::shared_ptr<mir::graphics::DisplayConfigurationPolicy> &wrapped)
: m_wrapped(wrapped)
{
}
void TiledDisplayConfigurationPolicy::apply_to(mg::DisplayConfiguration& conf)
{
int nextTopLeftPosition = 0;
m_wrapped->apply_to(conf);
conf.for_each_output(
[&](mg::UserDisplayConfigurationOutput& output)
{
if (output.connected && output.used) {
output.top_left = mir::geometry::Point{nextTopLeftPosition, 0};
nextTopLeftPosition += output.modes[output.preferred_mode_index].size.width.as_int();
}
});
}
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