#pragma once
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// CCHBufferDC
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class AFX_EXT_CLASS CCHBufferDC : public CDC
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{
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private:
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CCHBufferDC() { }
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CCHBufferDC(const CCHBufferDC &src) { }
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CCHBufferDC& operator=(const CCHBufferDC &src) { return *this; }
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protected:
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BOOL Attach(HDC hDC);
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HDC Detach();
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private:
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CWnd* m_pParent; //´ë»ó À©µµ¿ì¿¡ ´ëÇÑ Æ÷ÀÎÅÍ
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CDC* m_pTarget; //´ë»ó À©µµ¿ì DC¿¡ ´ëÇÑ Æ÷ÀÎÅÍ
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PAINTSTRUCT m_PaintStruct;
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CRect m_RcClient, m_RcWindow; //´ë»ó À©µµ¿ìÀÇ Å©±â Á¤º¸
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CDC m_MemoryDC; //¹öÆÛ DC
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CBitmap m_MemoryBmp, *m_pOldMemoryBmp; //¹öÆÛ¸µÀ» À§ÇÑ ºñÆ®¸Ê
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public:
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CCHBufferDC(CWnd *pParent);
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~CCHBufferDC();
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public:
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inline CRect ClientRect() const { return m_RcClient; }
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inline CRect WindowRect() const { return m_RcWindow; }
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inline CRect UpdateRect() const { return m_PaintStruct.rcPaint; }
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operator HDC() const { return m_MemoryDC.m_hDC; } // DC handle for API functions
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};
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