cegdiobject.h

windows mobile应用的图形库

/* ---------------------------------------------------------------------------------------------------
 *  
 *                          Windows CE Graphics Libary v1.00.0000
 *  
 *        
 *    Written by James.
 *    Bug report : [e-mail]
 *                                                             Copyright 2001
 */
// File : CEGDIObject.H
// Graphics Object head file.
//-----------------------------------------------------------------------------------------------------
//										Update Information.
//-----------------------------------------------------------------------------------------------------

/*
 * Created by James D. 2001.
 * Date: 01/11/2001
 */

#ifndef _CEGDIOBJECT_
#define _CEGDIOBJECT_

#ifndef C_Class
#define C_Class struct
#endif


#include "CEGraphics.h"
#include "CEGDefine.h"

class CCEDraw;

// 
// CCEGDIObject : Base class for all gdi Objects
//
C_Class  CCEGDIObject
{
	C_Class  CCEGDIObject * gthis;
	DWORD    m_dwObjectType; // Indicate the object type
};

//
// CCEPen : Pen class
//
C_Class  CCEPen
{
	C_Class  CCEPen* gthis;
	DWORD    m_dwObjectType; // Indicate the object type

	UINT		   m_nPenStyle;   // Pen Style, Not support now
	UINT           m_nWidth;      // Pen Width, Not support now
	unsigned short m_Color;       // Pen Color
};
void CCEPen_Create(C_Class CCEPen* objthis);
BOOL CreatePen(C_Class CCEPen* objthis, UINT nPenStyle, UINT nWidth, unsigned short Color );

//
// CCEBrush : Brush class
//
C_Class  CCEBrush
{
	C_Class  CCEBrush* gthis;
	DWORD    m_dwObjectType; // Indicate the object type

	UINT		   m_nBrushStyle;
	unsigned short m_Color;
	long           m_lbHatch;
};
void CCEBrush_Create(C_Class CCEBrush* objthis);
BOOL CreateBrush(C_Class  CCEBrush* objthis, UINT nBrushStyle, unsigned short Color, long lbHatch );

//
// CCEFont : Font class
//
C_Class  CCEFont
{
	C_Class  CCEFont* gthis;
	DWORD    m_dwObjectType; // Indicate the object type

	HFONT          m_hFont;
	unsigned short m_nColor;
};
void CCEFont_Create(C_Class CCEFont* objthis);
void CCEFont_Delete(C_Class CCEFont* objthis);
BOOL CreateFont(C_Class  CCEFont* objthis,
				int nHeight,
				int nWidth,
				int nEscapement,
				int nOrientation,
				int nWeight,
				BYTE bItalic,
				BYTE bUnderline,
				BYTE cStrikeOut,
				BYTE nCharSet,
				BYTE nOutPrecision,
				BYTE nClipPrecision,
				BYTE nQuality, 
				BYTE nPitchAndFamily,
				LPCTSTR lpszFacename );
BOOL CreateFontIndirect(C_Class  CCEFont* objthis, const LOGFONT *lpFont );

VOID SetFontColor(C_Class  CCEFont* objthis, unsigned short nColor ){ objthis->m_nColor = nColor; }

//
// CCEBitmap : Bitmap Class
//

#include "imgdecmp.h"

// Define BitBle Style...
#define SRCALPHA     1001
#define SRCCOLORKEY  1002

// Define Buffer Type...
#define CEB_TYPE_BITMAP       10000
#define CEB_TYPE_SCREENBUFFER 10001

C_Class  CCEBitmap
{
	C_Class  CCEBitmap* gthis;
	DWORD    m_dwObjectType; // Indicate the object type

	SIZE           m_sizeBitmap;
	unsigned char* m_pBitmapBuffer;
	unsigned short m_nType;
};
void CCEBitmap_Create(C_Class CCEBitmap* objthis);
void CCEBitmap_Delete(C_Class CCEBitmap* objthis);
BOOL LoadBitmap(C_Class CCEBitmap* objthis, CCEDraw* pCEDraw, LPCTSTR lpszBitmapName );
/*
* Transfers pixels from a specified source rectangle to a specified destination rectangle
*/
BOOL BitBlt(C_Class CCEBitmap* objthis, 
			CCEDraw* pCEDraw, 
			int nXDest, int nYDest, 
			int nWidth = 0, int nHeight = 0, 
			int nXSrc = 0, int nYSrc = 0, 
			DWORD dwRop = SRCCOPY,
			float fAlpha = 0.5f );
/*
* Get the bitmap size...
*/
SIZE GetSize( C_Class CCEBitmap* objthis) { return objthis->m_sizeBitmap; }

HBITMAP LoadFile(C_Class CCEBitmap* objthis, LPCTSTR lpszBitmapName );
	// Callback function to load image file data...
static void CALLBACK ImageProgress(C_Class CCEBitmap* objthis, IImageRender *, BOOL, LPARAM);
static DWORD CALLBACK GetImageData(C_Class CCEBitmap* objthis, LPSTR, DWORD, LPARAM);

#endif // _CEGDIOBJECT_