void MainWindow::showEvent(QShowEvent *) {
// some window managers get pissed (xfwm4 breaks, metacity complains) if fixed window size is set too early.
if (!fullscreen_)
doSetWindowSize(winSize_);
w_->showEvent(this);
}
void MainWindow::doShowFullScreen() {
const int screen = QApplication::desktop()->screenNumber(this);
w_->setFullMode(true);
doSetWindowSize(QSize(-1, -1));
// If the window is outside the screen it will be moved to the primary screen by Qt.
{
const QRect &rect = QApplication::desktop()->screenGeometry(screen);
QPoint p(pos());
if (p.x() > rect.right())
p.setX(rect.right());
else if (p.x() < rect.left())
p.setX(rect.left());
if (p.y() > rect.bottom())
p.setY(rect.bottom());
else if (p.y() < rect.top())
p.setY(rect.top());
if (p != pos())
move(p);
}
showFullScreen();
correctFullScreenGeometry();
#ifdef Q_WS_MAC // work around annoying random non-updating OpenGL on Mac OS X after full screen.
centralWidget()->hide();
centralWidget()->show();
#endif
w_->parentExclusiveEvent(hasFocus());
}
void doSetWindowFullscreen(bool fullscreen)
{
Window::Ptr window = getCurrentWindow();
if (window) {
bool isAlreadyFullscreen = windowNonFullscreenBounds.find(window) != windowNonFullscreenBounds.end();
if (fullscreen && !isAlreadyFullscreen) {
windowNonFullscreenBounds.insert(std::make_pair(window, Rectangle(window->getPosition(), window->getSize())));
glutFullScreen();
} else if (!fullscreen && isAlreadyFullscreen) {
const Rectangle& bounds = windowNonFullscreenBounds.find(window)->second;
doSetWindowSize(bounds.size);
doSetWindowPosition(bounds.upperLeftCorner);
windowNonFullscreenBounds.erase(window);
}
}
}
void MainWindow::toggleFullScreen() {
if (fullscreen_) {
fullscreen_ = false;
w_->parentExclusiveEvent(false);
w_->setFullMode(false);
showNormal();
if (isVisible())
doSetWindowSize(winSize_);
activateWindow();
} else {
fullscreen_ = true;
if (isVisible())
doShowFullScreen();
}
}
void MainWindow::setWindowSize(const QSize &sz) {
winSize_ = sz;
if (!fullscreen_ && isVisible())
doSetWindowSize(sz);
}
