101 lines
2.6 KiB
C++
101 lines
2.6 KiB
C++
///////////////////////////////////////////////////////////////////////////////
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// Simple x264 Launcher
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// Copyright (C) 2004-2014 LoRd_MuldeR <MuldeR2@GMX.de>
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//
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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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//
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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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//
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// You should have received a copy of the GNU General Public License along
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// with this program; if not, write to the Free Software Foundation, Inc.,
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// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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//
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// http://www.gnu.org/licenses/gpl-2.0.txt
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///////////////////////////////////////////////////////////////////////////////
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#include "input_filter.h"
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#include "global.h"
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#include <QWidget>
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#include <QKeyEvent>
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#include <QMouseEvent>
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#include <QHash>
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InputEventFilter::InputEventFilter(QWidget *target)
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:
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m_target(target),
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m_keyMapping(new QHash<int, int>()),
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m_mouseMapping(new QHash<int, int>())
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{
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m_target->installEventFilter(this);
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}
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InputEventFilter::~InputEventFilter(void)
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{
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m_target->removeEventFilter(this);
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X264_DELETE(m_keyMapping);
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X264_DELETE(m_mouseMapping);
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}
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void InputEventFilter::addKeyFilter(const int &keyCode, const int &tag)
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{
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m_keyMapping->insert(keyCode, tag);
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}
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void InputEventFilter::addMouseFilter(const int &mouseCode, const int &tag)
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{
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m_mouseMapping->insert(mouseCode, tag);
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}
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bool InputEventFilter::eventFilter(QObject *obj, QEvent *event)
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{
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if(obj == m_target)
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{
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if(event->type() == QEvent::KeyPress)
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{
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QKeyEvent *keyEvent = dynamic_cast<QKeyEvent*>(event);
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if(keyEvent)
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{
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return eventFilter(keyEvent);
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}
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}
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else if(event->type() == QEvent::MouseButtonPress)
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{
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QMouseEvent *mouseEvent = dynamic_cast<QMouseEvent*>(event);
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if(mouseEvent)
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{
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return eventFilter(mouseEvent);
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}
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}
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}
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return false;
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}
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bool InputEventFilter::eventFilter(QKeyEvent *keyEvent)
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{
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const int keyCode = keyEvent->key() | keyEvent->modifiers();
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if(m_keyMapping->contains(keyCode))
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{
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emit keyPressed(m_keyMapping->value(keyCode));
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return true;
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}
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return false;
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}
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bool InputEventFilter::eventFilter(QMouseEvent *mouseEvent)
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{
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if(m_mouseMapping->contains(mouseEvent->button()))
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{
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emit mouseClicked(m_mouseMapping->value(mouseEvent->button()));
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return true;
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}
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return false;
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}
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