OSDTopWidget.cc

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#include "OSDTopWidget.hh"
#include "OutputSurface.hh"
#include "Display.hh"
#include "CliComm.hh"
#include "view.hh"

namespace openmsx {

OSDTopWidget::OSDTopWidget(Display& display_)
        : OSDWidget(display_, TclObject())
{
        addName(*this);
}

std::string_view OSDTopWidget::getType() const
{
        return "top";
}

gl::vec2 OSDTopWidget::getSize(const OutputSurface& output) const
{
        return gl::vec2(output.getLogicalSize()); // int -> float
}

void OSDTopWidget::invalidateLocal()
{
        // nothing
}

void OSDTopWidget::paintSDL(OutputSurface& /*output*/)
{
        // nothing
}

void OSDTopWidget::paintGL (OutputSurface& /*output*/)
{
        // nothing
}

void OSDTopWidget::queueError(std::string message)
{
        errors.push_back(std::move(message));
}

void OSDTopWidget::showAllErrors()
{
        auto& cliComm = getDisplay().getCliComm();
        for (auto& message : errors) {
                cliComm.printWarning(std::move(message));
        }
        errors.clear();
}

OSDWidget* OSDTopWidget::findByName(std::string_view widgetName)
{
        auto it = widgetsByName.find(widgetName);
        return (it != end(widgetsByName)) ? *it : nullptr;
}

const OSDWidget* OSDTopWidget::findByName(std::string_view widgetName) const
{
        return const_cast<OSDTopWidget*>(this)->findByName(widgetName);
}

void OSDTopWidget::addName(OSDWidget& widget)
{
        assert(!widgetsByName.contains(widget.getName()));
        widgetsByName.emplace_noDuplicateCheck(&widget);
}

void OSDTopWidget::removeName(OSDWidget& widget)
{
        auto it = widgetsByName.find(widget.getName());
        assert(it != end(widgetsByName));
        for (auto& child : (*it)->getChildren()) {
                removeName(*child);
        }
        widgetsByName.erase(it);
}

std::vector<std::string_view> OSDTopWidget::getAllWidgetNames() const
{
        return to_vector(view::transform(widgetsByName,
                                         [](auto* p) { return p->getName(); }));
}

} // namespace openmsx