single_child_widget.hpp

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#pragma once
 
#include "../core/widget.hpp"
 
namespace ui {
 
class SingleChildWidget : public Widget {
protected:
    Widget *child;
 
public:
    SingleChildWidget(Widget *child, const Position &pos = {0, 0}, const Alignment &align = {ALIGN_LEFT, ALIGN_TOP}, const Padding &padding = {0});
 
    ~SingleChildWidget() override;
 
    Size size() const override;
    void update(time_t time_ms) override;
    void render(bool force) const override;
    void drawDone() override;
 
    void setChild(Widget *const child);
 
    bool handleEvent(Event &event) override;
 
    Widget *getChild() const;
 
#ifdef DEBUG
    virtual void drawBoundingBox(time_t time) const override;
#endif
 
    Widget *getWidgetById(id_t id) noexcept override;
 
    DERIVE_EVENT_HANDLERS(SingleChildWidget)
};
 
} // namespace ui