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winrt: Fix window resize

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The fixed-size EGL display must be updated on PC as well as Windows Phone.

Task-number: QTBUG-43112
Change-Id: I0ba90370b67e8c065843e5754579e341b647266d
Reviewed-by: Oliver Wolff <oliver.wolff@theqtcompany.com>
This commit is contained in:
Andrew Knight 2014-12-04 15:21:28 +02:00 committed by Iikka Eklund
parent bd5743f1d8
commit 5367fa3562
1 changed files with 6 additions and 4 deletions
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10
src/plugins/platforms/winrt/qwinrtscreen.cpp
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@ -1081,12 +1081,14 @@ HRESULT QWinRTScreen::onSizeChanged(ICoreWindow *, IWindowSizeChangedEventArgs *
d->logicalSize = logicalSize;
if (d->eglDisplay) {
const QRect newGeometry = geometry();
#ifdef Q_OS_WINPHONE // Resize the EGL window
const int width = newGeometry.width() * (d->orientation == Qt::InvertedPortraitOrientation || d->orientation == Qt::LandscapeOrientation ? -1 : 1);
const int height = newGeometry.height() * (d->orientation == Qt::InvertedPortraitOrientation || d->orientation == Qt::InvertedLandscapeOrientation ? -1 : 1);
int width = newGeometry.width();
int height = newGeometry.height();
#ifdef Q_OS_WINPHONE // Windows Phone can pass in a negative size to provide orientation information
width *= (d->orientation == Qt::InvertedPortraitOrientation || d->orientation == Qt::LandscapeOrientation) ? -1 : 1;
height *= (d->orientation == Qt::InvertedPortraitOrientation || d->orientation == Qt::InvertedLandscapeOrientation) ? -1 : 1;
#endif
eglSurfaceAttrib(d->eglDisplay, d->eglSurface, EGL_WIDTH, width);
eglSurfaceAttrib(d->eglDisplay, d->eglSurface, EGL_HEIGHT, height);
#endif
QWindowSystemInterface::handleScreenGeometryChange(screen(), newGeometry, newGeometry);
QPlatformScreen::resizeMaximizedWindows();
handleExpose();