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130 lines
3.4 KiB
130 lines
3.4 KiB
/******************************************************************** |
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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 2018 Roman Gilg <subdiff@gmail.com> |
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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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#include "outputscreens.h" |
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#include "platform.h" |
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#include "abstract_output.h" |
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namespace KWin |
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{ |
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OutputScreens::OutputScreens(Platform *platform, QObject *parent) |
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: Screens(parent), |
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m_platform(platform) |
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{ |
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} |
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OutputScreens::~OutputScreens() = default; |
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void OutputScreens::init() |
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{ |
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updateCount(); |
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KWin::Screens::init(); |
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emit changed(); |
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} |
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QString OutputScreens::name(int screen) const |
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{ |
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if (AbstractOutput *output = findOutput(screen)) { |
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return output->name(); |
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} |
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return QString(); |
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} |
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bool OutputScreens::isInternal(int screen) const |
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{ |
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if (AbstractOutput *output = findOutput(screen)) { |
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return output->isInternal(); |
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} |
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return false; |
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} |
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QRect OutputScreens::geometry(int screen) const |
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{ |
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if (AbstractOutput *output = findOutput(screen)) { |
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return output->geometry(); |
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} |
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return QRect(); |
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} |
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QSize OutputScreens::size(int screen) const |
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{ |
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if (AbstractOutput *output = findOutput(screen)) { |
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return output->geometry().size(); |
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} |
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return QSize(); |
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} |
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qreal OutputScreens::scale(int screen) const |
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{ |
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if (AbstractOutput *output = findOutput(screen)) { |
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return output->scale(); |
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} |
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return 1.0; |
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} |
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QSizeF OutputScreens::physicalSize(int screen) const |
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{ |
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if (AbstractOutput *output = findOutput(screen)) { |
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return output->physicalSize(); |
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} |
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return QSizeF(); |
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} |
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float OutputScreens::refreshRate(int screen) const |
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{ |
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if (AbstractOutput *output = findOutput(screen)) { |
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return output->refreshRate() / 1000.0; |
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} |
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return 60.0; |
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} |
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void OutputScreens::updateCount() |
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{ |
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setCount(m_platform->enabledOutputs().size()); |
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} |
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int OutputScreens::number(const QPoint &pos) const |
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{ |
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int bestScreen = 0; |
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int minDistance = INT_MAX; |
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const auto outputs = m_platform->enabledOutputs(); |
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for (int i = 0; i < outputs.size(); ++i) { |
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const QRect &geo = outputs[i]->geometry(); |
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if (geo.contains(pos)) { |
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return i; |
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} |
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int distance = QPoint(geo.topLeft() - pos).manhattanLength(); |
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distance = qMin(distance, QPoint(geo.topRight() - pos).manhattanLength()); |
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distance = qMin(distance, QPoint(geo.bottomRight() - pos).manhattanLength()); |
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distance = qMin(distance, QPoint(geo.bottomLeft() - pos).manhattanLength()); |
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if (distance < minDistance) { |
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minDistance = distance; |
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bestScreen = i; |
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} |
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} |
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return bestScreen; |
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} |
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AbstractOutput *OutputScreens::findOutput(int screen) const |
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{ |
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return m_platform->enabledOutputs().value(screen); |
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} |
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} // namespace
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