TnbBankDrawer.h

[詳解]

#pragma once
#include "TnbDrawable.h"
#include "TnbSimpleVector.h"
 
 
 
//TNB Library
namespace TNB
{
 
 
 
class CBankDrawer : public IDrawable
{
    DEFSUPER(IDrawable);
public:
 
    CBankDrawer(void)
    {
    }
 
    CBankDrawer(const IDrawable& draw)
    {
        m_phDraws.Add(draw.Clone());
    }
 
    CBankDrawer& Add(const IDrawable& draw)
    {
        m_phDraws.Add(draw.Clone());
        return *this;
    }
 
    virtual IDrawable* Clone(void) const
    {
        CBankDrawer* P = new CBankDrawer(*this);
        return P;
    }
 
    virtual bool GetSize(SIZE& _size) const
    {
        if ( m_phDraws.GetSize() > 0 )
        {
            return m_phDraws[0]->GetSize(_size);
        }
        return false;
    }
    
    virtual bool Resize(const SIZE& size)
    {
        size_t num = m_phDraws.GetSize();
        if ( num > 0 )
        {
            bool r = true;
            loop ( i, num )
            {
                r &= m_phDraws[i]->Resize(size);
            }
            return r;
        }
        return false;
    }
 
    virtual void Draw(HDC dc, int x = 0, int y = 0) const
    {
        DrawEx(dc, x, y, 0);
    }
 
    virtual void DrawEx(HDC dc, int x, int y, LPARAM lParam) const
    {
        if ( m_phDraws.GetSize() <= static_cast<size_t>(lParam) )
        {
            lParam = 0;
        }
        m_phDraws[lParam]->DrawEx(dc, x, y, lParam);
    }
protected:
    CSimpleVectorT<IDrawable::Ptr>  m_phDraws;  
};
 
 
 
};