Method drawItemDialog_

source/MRViewer/MRRibbonMenu.cpp:1710–1750

}

void RibbonMenu::drawItemDialog_( DialogItemPtr& itemPtr )
{
    if ( !itemPtr.item )
        return;

    auto statePlugin = std::dynamic_pointer_cast< StateBasePlugin >( itemPtr.item );
    if ( !statePlugin || !statePlugin->isEnabled() )
        return;
    statePlugin->preDrawUpdate();

    // check before drawDialog to avoid calling something like:
    // ImGui::Image( textId ) // with removed texture in deferred render calls
    if ( !statePlugin->dialogIsOpen() )
    {
        itemPressed_( itemPtr.item );
        if ( !itemPtr.item )
            return; // do not proceed if we closed dialog in this call
    }

    statePlugin->drawDialog( ImGui::GetCurrentContext() );

    if ( !itemPtr.item ) // if it was closed in drawDialog
        return;

    if ( !itemPtr.dialogPositionFixed )
    {
        itemPtr.dialogPositionFixed = true;
        auto* window = ImGui::FindWindowByName( itemPtr.item->name().c_str() ); // this function is hidden in imgui_internal.h
        // viewer->framebufferSize.x here because ImGui use screen space
        if ( window )
        {
            ImVec2 pos = ImVec2( viewer->framebufferSize.x - window->Size.x, float( topPanelOpenedHeight_ - 1.0f ) * UI::scale() );
            ImGui::SetWindowPos( window, pos, ImGuiCond_Always );
        }
    }

    if ( !statePlugin->dialogIsOpen() ) // still need to check here we ordered to close dialog in `drawDialog`
        itemPressed_( itemPtr.item );
    else if ( prevFrameSelectedObjectsCache_ != SceneCache::getAllObjects<const Object, ObjectSelectivityType::Selected>() )
        statePlugin->updateSelection( SceneCache::getAllObjects<const Object, ObjectSelectivityType::Selected>() );
}

void RibbonMenu::drawRibbonSceneList_()
{