108 lines
3.3 KiB
C++
108 lines
3.3 KiB
C++
/***************************************************************************
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* Copyright (c) 2022 Wanderer Fan <wandererfan@gmail.com> *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library 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 Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#include "PreCompiled.h"
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#ifndef _PreComp_
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# include <QGuiApplication>
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# include <QMouseEvent>
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#endif
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#include "QGVNavStyleGesture.h"
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#include "QGVPage.h"
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using namespace TechDrawGui;
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namespace TechDrawGui {
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QGVNavStyleGesture::QGVNavStyleGesture(QGVPage* qgvp) :
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QGVNavStyle(qgvp)
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{
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}
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QGVNavStyleGesture::~QGVNavStyleGesture()
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{
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}
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void QGVNavStyleGesture::handleMousePressEvent(QMouseEvent *event)
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{
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if (event->button() == Qt::RightButton) {
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startClick(Qt::RightButton);
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}
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}
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void QGVNavStyleGesture::handleMouseMoveEvent(QMouseEvent *event)
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{
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if (getViewer()->isBalloonPlacing()) {
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balloonCursorMovement(event);
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return;
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}
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//if the mouse moves between press and release, then it isn't a click
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if (m_clickPending) {
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stopClick();
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return;
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}
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if (QGuiApplication::mouseButtons() & Qt::RightButton) {
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//pan mode 1 - RMB + move
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if (panningActive) {
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pan(event->pos());
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} else {
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startPan(event->pos());
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}
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event->accept();
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}
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}
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void QGVNavStyleGesture::handleMouseReleaseEvent(QMouseEvent *event)
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{
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if (getViewer()->isBalloonPlacing()) {
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placeBalloon(event->pos());
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}
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if ((event->button() == Qt::RightButton) &&
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m_clickPending &&
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(m_clickButton == Qt::RightButton)) {
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stopClick();
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pseudoContextEvent();
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event->accept();
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return;
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}
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if (event->button() == Qt::RightButton) {
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stopPan();
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event->accept();
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}
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}
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//RMB for pan conflicts with RMB for context menu
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bool QGVNavStyleGesture::allowContextMenu(QContextMenuEvent *event)
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{
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if (event->reason() == QContextMenuEvent::Mouse) {
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return false;
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}
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return true;
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}
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} // namespace TechDrawGui
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