77 lines
2.4 KiB
C++
77 lines
2.4 KiB
C++
// Dib.h: interface for the CDib class.
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//
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//////////////////////////////////////////////////////////////////////
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#if !defined(AFX_DIB_H__3C441908_83F8_4989_BEB1_7F05D9BD732E__INCLUDED_)
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#define AFX_DIB_H__3C441908_83F8_4989_BEB1_7F05D9BD732E__INCLUDED_
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#if _MSC_VER > 1000
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#pragma once
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#endif // _MSC_VER > 1000
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#include "Image.h"
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/** Bitmap handling Class.
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*
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* This class handles bmp objects. Normally you make CImage object for this.
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*
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* ex) CImage* pImage = new CDib;
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*
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* pImage->Draw(pDC);
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*/
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class CDib : public CImage
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{
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public:
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/** Constructor. Uses 2 part initialization
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* @exceptions None
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*/
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CDib() throw();
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/** Destructor.
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* Clean all the resources here
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*/
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virtual ~CDib();
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virtual void Create(int width, int height, LPBYTE pData, int bitCount=24) throw(CImageException);
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virtual void Load(CString fileName) throw(CImageException);
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virtual void Load(CFile* pFile) throw(CImageException);
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virtual void Save(CString fileName) throw(CImageException);
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virtual void Save(CFile* pFile) throw(CImageException);
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virtual void Draw(CDC* pdc, int x = 0, int y = 0, double scale = 1.0, DWORD dwROPCode = SRCCOPY) const throw(CImageException);
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virtual void Draw(CDC* pdc, int x, int y, int width, int height, DWORD dwROPCode = SRCCOPY) const throw(CImageException);
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virtual UINT GetWidth() const throw() { return m_pBmpInfoHeader->biWidth; }
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virtual UINT GetHeight() const throw() { return m_pBmpInfoHeader->biHeight; }
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virtual UINT GetBPP() const throw() { return m_pBmpInfoHeader->biBitCount; }
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virtual COLORREF GetPixel(int x, int y) const throw();
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virtual LPBYTE GetDibBits() const throw() { return m_pDibBits; }
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virtual BOOL DibLoaded() const throw();
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virtual CSize GetDimensions() const throw();
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/** Create image from CBitmap pointer
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* @param pBitmap - CBitmap pointer(DDB)
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* @return None
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* @exceptions CImageException
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*/
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void Create(CBitmap* pBitmap) throw(CImageException);
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/** Set COLORREF value of specified location
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* @param x - x location
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* @param y - y location
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* @param col - COLORREF value to set
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* @return None
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* @exceptions None
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*/
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void SetPixel(int x, int y, COLORREF col) throw();
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protected:
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private:
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void Clear() throw();
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LPBITMAPFILEHEADER m_pBmpFileHeader;
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LPBITMAPINFO m_pBmpInfo;
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LPBITMAPINFOHEADER m_pBmpInfoHeader;
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LPRGBQUAD m_pRGBTable;
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LPBYTE m_pDibBits;
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UINT m_uiNumColors;
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};
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#endif // !defined(AFX_DIB_H__3C441908_83F8_4989_BEB1_7F05D9BD732E__INCLUDED_)
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