LayoutHost.h

#pragma once
 
#include "ILayout.h"
 
namespace sw
{
    class LayoutHost
    {
    private:
        ILayout *_associatedObj = nullptr;
 
    public:
        virtual ~LayoutHost() = default;
 
        void Associate(ILayout *obj);
 
        bool IsAssociated(ILayout *obj = nullptr) const;
 
        int GetChildLayoutCount() const;
 
        ILayout &GetChildLayoutAt(int index) const;
 
    public:
        virtual Size MeasureOverride(const Size &availableSize) = 0;
 
        virtual void ArrangeOverride(const Size &finalSize) = 0;
    };
}