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Viewing changes to src/platform/graphics/mesa/real_kms_output_container.cpp

  • Committer: Package Import Robot
  • Author(s): Ubuntu daily release
  • Date: 2014-01-08 02:04:38 UTC
  • mto: This revision was merged to the branch mainline in revision 58.
  • Revision ID: package-import@ubuntu.com-20140108020438-e1npu0pm7qdv5wc4
Tags: upstream-0.1.3+14.04.20140108
Import upstream version 0.1.3+14.04.20140108

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src/platform/graphics/mesa/real_kms_output_container.cpp
 
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/*
 
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 * Copyright © 2013 Canonical Ltd.
 
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 *
 
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 * This program is free software: you can redistribute it and/or modify it
 
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 * under the terms of the GNU Lesser General Public License version 3,
 
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 * as published by the Free Software Foundation.
 
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 *
 
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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 Lesser General Public License for more details.
 
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 *
 
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 * You should have received a copy of the GNU Lesser 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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 * Authored by: Alexandros Frantzis <alexandros.frantzis@canonical.com>
 
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 */
 
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#include "real_kms_output_container.h"
 
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#include "real_kms_output.h"
 
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namespace mgm = mir::graphics::mesa;
 
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mgm::RealKMSOutputContainer::RealKMSOutputContainer(
 
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    int drm_fd, std::shared_ptr<PageFlipper> const& page_flipper)
 
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    : drm_fd{drm_fd},
 
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      page_flipper{page_flipper}
 
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{
 
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}
 
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std::shared_ptr<mgm::KMSOutput>
 
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mgm::RealKMSOutputContainer::get_kms_output_for(uint32_t connector_id)
 
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{
 
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    std::shared_ptr<KMSOutput> output;
 
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    auto output_iter = outputs.find(connector_id);
 
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    if (output_iter == outputs.end())
 
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    {
 
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        output = std::make_shared<RealKMSOutput>(drm_fd, connector_id, page_flipper);
 
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        outputs[connector_id] = output;
 
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    }
 
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    else
 
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    {
 
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        output = output_iter->second;
 
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    }
 
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    return output;
 
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}
 
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void mgm::RealKMSOutputContainer::for_each_output(std::function<void(KMSOutput&)> functor) const
 
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{
 
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    for(auto& pair: outputs)
 
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        functor(*pair.second);
 
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}