Function LoadSavedWindowPos

source/MRViewer/ImGuiHelpers.cpp:574–616

}

std::pair<ImVec2, bool> LoadSavedWindowPos( const char* label, ImGuiWindow* window, float width, const ImVec2* position /*= nullptr*/ )
{
    bool haveSavedWindowPos = false;
    ImVec2 initialWindowPos;

    auto menu = ImGuiMenu::instance();
    bool windowIsInactive = window && !window->WasActive;

    if ( !window || windowIsInactive )
    {
        auto ribMenu = std::dynamic_pointer_cast< MR::RibbonMenu >( menu );
        const auto shiftMV = ImGuiMV::GetMainViewportShift();
        float xPos = GetIO().DisplaySize.x - width + shiftMV.x;
        float yPos = shiftMV.y;
        if ( position )
        {
            xPos = position->x;
            yPos = position->y;
        }
        else if ( ribMenu )
            yPos += ( ribMenu->getTopPanelOpenedHeight() - 1.0f ) * UI::scale();

        auto& config = MR::Config::instance();
        if ( menu->isSavedDialogPositionsEnabled() && config.hasJsonValue( "DialogPositions" ) )
        {
            auto json = config.getJsonValue( "DialogPositions" )[label];
            if ( json.empty() )
            {
                initialWindowPos = ImVec2( xPos, yPos );
            }
            else
            {
                haveSavedWindowPos = true;
                initialWindowPos = ImVec2( json["x"].asFloat(), json["y"].asFloat() );
            }
        }
        else
        {
            initialWindowPos = ImVec2( xPos, yPos );
        }
    }
    return { initialWindowPos, haveSavedWindowPos };
}

std::pair<ImVec2, bool> LoadSavedWindowPos( const char* label, float width, const ImVec2* position )
{