vcl/qt5/Qt5MainWindow.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  */
  10
  11 #include <Qt5MainWindow.hxx>
  12 #include <Qt5MainWindow.moc>
  13 #include <Qt5AccessibleWidget.hxx>
  14
  15 #include <QtGui/QAccessible>
  16 #include <QtGui/QCloseEvent>
  17
  18 Qt5MainWindow::Qt5MainWindow(Qt5Frame& rFrame, Qt::WindowFlags f)
  19     : QMainWindow(nullptr, f)
  20     , m_rFrame(rFrame)
  21 {
  22     QAccessible::installFactory(Qt5AccessibleWidget::customFactory);
  23 }
  24
  25 void Qt5MainWindow::closeEvent(QCloseEvent* pEvent)
  26 {
  27     bool bRet = false;
  28     bRet = m_rFrame.CallCallback(SalEvent::Close, nullptr);
  29
  30     if (bRet)
  31         pEvent->accept();
  32     // SalEvent::Close returning false may mean that user has vetoed
  33     // closing the frame ("you have unsaved changes" dialog for example)
  34     // We shouldn't process the event in such case
  35     else
  36         pEvent->ignore();
  37 }
  38
  39 void Qt5MainWindow::moveEvent(QMoveEvent* pEvent)
  40 {
  41     const qreal fRatio = m_rFrame.devicePixelRatioF();
  42     m_rFrame.maGeometry.nX = round(pEvent->pos().x() * fRatio);
  43     m_rFrame.maGeometry.nY = round(pEvent->pos().y() * fRatio);
  44     m_rFrame.CallCallback(SalEvent::Move, nullptr);
  45 }