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