dib.h

vc++实现简单图像编辑器。。。。。。。。。

// Dib.h: interface for the CDib class.
//
//////////////////////////////////////////////////////////////////////


#if !defined(AFX_DIB_H__28F7ACCA_AC40_4185_8238_E4633742A490__INCLUDED_)
#define AFX_DIB_H__28F7ACCA_AC40_4185_8238_E4633742A490__INCLUDED_

#include <afxwin.h>
#include "DibAPI.h"
#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

class CDib : public CObject  
{
    DECLARE_SERIAL(CDib)

public:
	BOOL ChangeFromMatrix(IMGMATRIX * img);
	IMGMATRIX *ChangeToMatrix();
	BOOL FlipVert();
	BOOL FlipHorz();
	BOOL Rotate();
	BOOL Canvas(int nWidth,int nHeight,int nPos);
	BOOL Zoom(int nW,int nH);
	BOOL Merge(HDIB hDIB,POINT ptTopLeft);
	BOOL Crop(CRect rc);
	BOOL Cut(CRect rc);
	BOOL DisplayMosiacOut(CDC *pDC,int xx,int yy,int nTileSize,DWORD dwDelayTime);
	BOOL DisplayMosiacIn(CDC *pDC,int xx,int yy,int nTileSize,DWORD dwDelayTime,DWORD dwRop);
	BOOL DisplayFadeOut(CDC* pDC,int x,int y,int nDeta,DWORD dwDelayTime);
	BOOL DisplayFadeIn(CDC* pDC,int x,int y,int nDeta,DWORD dwDelayTime);
	//public member data
	CBitmap* m_pBitmap;//DDB object
	CPalette* m_pPalette;//relevant palette
	HBITMAP m_hBitmap;//handle of DIBSECTION
	HDIB m_hDib; //handle of DIB
  //  CImgMatrix m_imgMatrix;	
	//attribute functions
	BOOL ConvertFormat(WORD wBitCount);
	LONG GetPixelOffset(LONG x,LONG y);
	COLORREF GetPixel(LONG x,LONG y);
	LPBYTE GetBitsPtr();
	HANDLE GetHandle();
	CPalette* GetPalette();
	CBitmap* GetBitmap();
	WORD GetPaletteSize();
	WORD GetColorNumber();
	LONG GetWidthBytes();
	LONG GetHeight();
	LONG GetWidth();
	WORD GetBitCount();
	DWORD GetCompression();
	BOOL IsEmpty();
	//DDB and palette
	BOOL BuildPalette();
	BOOL BuildBitmap();
	//DC for modify DIB
	void EndPaint();
	CDC* BeginPaint(CDC *pDC);
	//display
	BOOL DisplayPalette(CDC *pDC,CRect rc);
	BOOL Display(CDC * pDC,CRect rcDest,CRect rcSrc,DWORD dwRop=SRCCOPY);
	BOOL Display(CDC * pDC,int x,int y,DWORD dwRop=SRCCOPY);
	BOOL Display(CDC * pDC,int xDest,int yDest,int nWidthDest,int nHeightDest,int xSrc,int ySrc,int nWidthSrc,int nHeightSrc,DWORD dwRop=SRCCOPY);
	BOOL Display(CDC * pDC,int xDest,int yDest,int nWidthDest,int nHeightDest,int xSrc,int ySrc,DWORD dwRop=SRCCOPY);
	//overloading the serialize
	virtual void Serialize(CArchive &ar);
	//destroy
	HDIB Detach();
	void Destroy();
	//load and save fuctions
	BOOL Write(CFile *pFile);
	BOOL Read(CFile *pFile);
	BOOL Save(LPCTSTR lpszDibFile);
	BOOL Load(LPCTSTR  lpszDibFile);
	BOOL Load(LPCTSTR lpszDibRes,LPCTSTR lpszDibType);
	BOOL Load(UINT uIDS,LPCTSTR  lpszDibType);
	//attach handle
	BOOL Attach(HDIB hDib);
	//create functions
	BOOL Create(HWND hWnd,CRect rcClientArea);
	BOOL Create(HWND hWnd,WORD fPrintArea);
	BOOL Create(CRect rcScreen);
	BOOL Create(HBITMAP hBitmap, HPALETTE hPalette,WORD wBitCount);
	BOOL Create(HBITMAP hBitmap, HPALETTE hPalette);
	BOOL Create(HBITMAP hBitmap, WORD wBitCount);
	BOOL Create(HBITMAP hBitmap);
	BOOL Create(LPBYTE lpDIB,WORD wBitCount);
	BOOL Create(LPBYTE lpDIB);
	BOOL Create(DWORD dwWidth,DWORD dwHeight,WORD wBitCount);
	BOOL Create(DWORD dwWidth,DWORD dwHeight);
	
	//constructor

	CDib();
	//deconstructor
	virtual ~CDib();
	//display transparently
	BOOL DisplayTransparent(CDC *pDC,int x,int y,
		         COLORREF cTransparentColor);//effect operation
	BOOL Display(int nEffect,CDC *pDC,int x,int y,int nDeta,
		         DWORD dwDelayTime,DWORD dwRop=SRCCOPY);
	BOOL Clear(int nEffect,CDC *pDC,int x,int y,int nDeta,
		         DWORD dwDelayTime);

	//FJ Function
	BOOL ModifyColorMap();

private:
	//private member data
	//for drawing in DI
	CPalette* m_pPaletteTmp;
	CBitmap* m_pBitmapTmp;
	CDC* m_pMemDC;
	//private member function
	BOOL UpdateInternal();
};

#endif // !defined(AFX_DIB_H__28F7ACCA_AC40_4185_8238_E4633742A490__INCLUDED_)