Method adjustDisplayView

src/core/UBApplicationController.cpp:227–256

void UBApplicationController::adjustDisplayView()
{
    if (mDisplayView)
    {
        qreal systemDisplayViewScaleFactor = 1.0;

        QSize pageSize = mControlView->size();
        QSize displaySize = mDisplayView->size();

        qreal hFactor = ((qreal)displaySize.width()) / ((qreal)pageSize.width());
        qreal vFactor = ((qreal)displaySize.height()) / ((qreal)pageSize.height());

        systemDisplayViewScaleFactor = qMax(hFactor, vFactor);

        QTransform tr;
        qreal scaleFactor = systemDisplayViewScaleFactor
                * UBApplication::boardController->currentZoom()
                * UBApplication::boardController->systemScaleFactor();

        tr.scale(scaleFactor, scaleFactor);

        QTransform recentTransform = mDisplayView->transform();

        if (recentTransform != tr)
            mDisplayView->setTransform(tr);

        QRect rect = mControlView->rect();
        mDisplayView->centerOn(mControlView->mapToScene(rect.center()));
    }
}


void UBApplicationController::adjustPreviousViews(int pActiveSceneIndex, std::shared_ptr<UBDocumentProxy> pActiveDocument)