40 lines
1 KiB
C++
40 lines
1 KiB
C++
#ifndef BWIDGETS_LAYOUT_HPP_
|
|
#define BWIDGETS_LAYOUT_HPP_
|
|
|
|
#include <functional>
|
|
#include <vector>
|
|
|
|
#include <basic_widgets/core/type/size.hpp>
|
|
#include <basic_widgets/w/base/widget.hpp>
|
|
|
|
namespace bwidgets::core {
|
|
class Renderer;
|
|
}
|
|
|
|
namespace bwidgets::widget
|
|
{
|
|
class Layout : public Widget
|
|
{
|
|
protected:
|
|
std::vector<Widget*> _widgets;
|
|
|
|
virtual void _handle_geometry_change(const SDL_Rect&) noexcept override;
|
|
virtual void _handle_renderer_change(core::Renderer*) override;
|
|
virtual void _handle_rendering() override;
|
|
virtual void _update_layout(const SDL_Rect&) noexcept = 0;
|
|
|
|
public:
|
|
core::Size margins {8, 8};
|
|
|
|
virtual ~Layout() noexcept;
|
|
|
|
virtual Layout* add_widget(Widget*);
|
|
virtual void for_widgets(std::function<void (Widget*)>);
|
|
virtual Layout* handle_event(const SDL_Event&) override;
|
|
|
|
virtual core::Size size() const noexcept override = 0;
|
|
};
|
|
}
|
|
|
|
#endif
|