TYRenderWindowInteractor.cpp

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/*
 * Copyright (C) <2012> <EDF-R&D> <FRANCE>
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
// Added by qt3to4:
#include <QMouseEvent>
#include <QKeyEvent>
#include <QWheelEvent>
#include "TYRenderWindowInteractor.h"
 
#include <qcursor.h>
 
TYRenderWindowInteractor::TYRenderWindowInteractor(QWidget* pParent, const char* name)
    : TYRenderWindow(pParent, name)
{
    init();
}
 
TYRenderWindowInteractor::TYRenderWindowInteractor(QGLFormat glf, QWidget* pParent, const char* name)
    : TYRenderWindow(glf, pParent, name)
{
    init();
}
 
void TYRenderWindowInteractor::init()
{
    setMouseTracking(true);
 
    setCursor(Qt::CrossCursor);
}
 
TYRenderWindowInteractor::~TYRenderWindowInteractor() {}
 
void TYRenderWindowInteractor::mousePressEvent(QMouseEvent* pEvent)
{
    emit(mousePressed(pEvent->x(), pEvent->y(), pEvent->button(), pEvent->modifiers()));
}
 
void TYRenderWindowInteractor::mouseReleaseEvent(QMouseEvent* pEvent)
{
    emit(mouseReleased(pEvent->x(), pEvent->y(), pEvent->button(), pEvent->modifiers()));
}
 
void TYRenderWindowInteractor::mouseDoubleClickEvent(QMouseEvent* pEvent)
{
    emit(mouseDoubleClicked(pEvent->x(), pEvent->y(), pEvent->button(), pEvent->modifiers()));
}
 
void TYRenderWindowInteractor::mouseMoveEvent(QMouseEvent* pEvent)
{
    emit(mouseMoved(pEvent->x(), pEvent->y(), pEvent->buttons(), pEvent->modifiers()));
}
 
void TYRenderWindowInteractor::wheelEvent(QWheelEvent* pEvent)
{
    if (hasFocus())
    {
        QPoint numPixels = pEvent->pixelDelta();
        QPoint numDegrees = pEvent->angleDelta();
        if (!numPixels.isNull())
        {
            emit(wheeled(pEvent->position().toPoint().x(), pEvent->position().toPoint().y(), numPixels.y(),
                         pEvent->modifiers()));
        }
        else if (!numDegrees.isNull())
        {
            QPoint numSteps = numDegrees;
            emit(wheeled(pEvent->position().toPoint().x(), pEvent->position().toPoint().y(), numSteps.y(),
                         pEvent->modifiers()));
        }
    }
    pEvent->accept();
}
 
void TYRenderWindowInteractor::keyPressEvent(QKeyEvent* pEvent)
{
    if (pEvent->isAutoRepeat())
    {
        // pEvent->ignore();
    }
    else
    {
        emit(keyPressed(pEvent->key()));
        //  pEvent->accept();
    }
}
 
void TYRenderWindowInteractor::keyReleaseEvent(QKeyEvent* pEvent)
{
    if (pEvent->isAutoRepeat())
    {
        // pEvent->ignore();
    }
    else
    {
        emit(keyReleased(pEvent->key()));
        //  pEvent->accept();
    }
}