Method onPuglConfigure

dgl/src/WindowPrivateData.cpp:643–696

// pugl events

void Window::PrivateData::onPuglConfigure(const uint width, const uint height)
{
    DISTRHO_SAFE_ASSERT_INT2_RETURN(width > 1 && height > 1, width, height,);

    DGL_DBGp("PUGL: onReshape : %d %d\n", width, height);

   #ifndef DPF_TEST_WINDOW_CPP
    createContextIfNeeded();
   #endif

    if (autoScaling)
    {
        const double scaleHorizontal = width  / static_cast<double>(minWidth);
        const double scaleVertical   = height / static_cast<double>(minHeight);
        autoScaleFactor = scaleHorizontal < scaleVertical ? scaleHorizontal : scaleVertical;
    }
    else
    {
        autoScaleFactor = 1.0;
    }

    const uint uwidth = d_roundToUnsignedInt(width / autoScaleFactor);
    const uint uheight = d_roundToUnsignedInt(height / autoScaleFactor);

   #ifdef DGL_USE_WEB_VIEW
    if (webViewHandle != nullptr)
        webViewResize(webViewHandle,
                      uwidth - webViewOffset.getX(),
                      uheight - webViewOffset.getY(),
                      autoScaling ? autoScaleFactor : scaleFactor);
   #endif

    self->onReshape(uwidth, uheight);

#ifndef DPF_TEST_WINDOW_CPP
    FOR_EACH_TOP_LEVEL_WIDGET(it)
    {
        TopLevelWidget* const widget = *it;

        /* Some special care here, we call Widget::setSize instead of the TopLevelWidget one.
         * This is because we want TopLevelWidget::setSize to handle both window and widget size,
         * but we dont want to change window size here, because we are the window..
         * So we just call the Widget specific method manually.
         *
         * Alternatively, we could expose a resize function on the pData, like done with the display function.
         * But there is nothing extra we need to do in there, so this works fine.
         */
        ((Widget*)widget)->setSize(uwidth, uheight);
    }
#endif

    // always repaint after a resize
    puglObscureView(view);
}

void Window::PrivateData::onPuglExpose()
{