www.pudn.com > bmp24.rar > mainTestWin.cpp

/*main test for bmp parse program*/ 
#include "FileFormat.h" 
#include  
#include  
#include  
#include  
 
 
char* inputFileName="bmpName.txt"; 
char* inputBMPFileName; 
 
#define MAXNAMELEN 32 
 
 
 
long WINAPI WndProc(HWND hWnd,UINT iMessage,WPARAM wParam,LPARAM lParam); 
BOOL InitWindowsClass(HINSTANCE hInstance); 
BOOL InitWindows(HINSTANCE hInstance,int nCmdShow); 
HWND hWndMain; 
 
 
LRESULT CALLBACK WndProc(HWND,UINT,WPARAM,LPARAM); 
 
//program starting. 
int WINAPI WinMain(HINSTANCE hInstance,HINSTANCE hPrevInst,LPSTR lpszCmdLine,int nCmdShow) 
{ 
	MSG   msg; 
	if(!InitWindowsClass(hInstance)) 
		return FALSE; 
	 
	if(!InitWindows(hInstance,nCmdShow)) 
		return FALSE; 
	 
	//Core message looping 
	while(GetMessage(&msg,NULL,0,0)) 
	{ 
		TranslateMessage(&msg); 
		DispatchMessage(&msg); 
	} 
 
	return msg.wParam; 
 
} 
 
//main wndProc function: message looping 
long WINAPI WndProc(HWND hWnd,UINT iMessage,WPARAM wParam,LPARAM lParam) 
{ 
	HDC hDC; 
	HBRUSH hBrush; 
	HPEN hPen; 
	PAINTSTRUCT PtStr; 
	FILE*   inputFile,* inputBMPFile; 
	 
    	if((inputFile=fopen(inputFileName,"rb"))==NULL) 
			{ 
					MessageBox(hWnd,"open inputfile error!","Msg Box",MB_OK); 
					//return 0; 
			} 
	 
			inputBMPFileName=(char*)malloc(sizeof(char)*MAXNAMELEN); 
			fscanf(inputFile,"%s\r\n",inputBMPFileName); 
			inputBMPFileName[strlen(inputBMPFileName)+1]='\0'; 
	 
			if((inputBMPFile=fopen(inputBMPFileName,"rb"))==NULL) 
			{ 
					MessageBox(hWnd,"open input bmp file error!","Msg Box",MB_OK); 
				//	return 0; 
			} 
	 
			BMParse tBMParse(inputBMPFile); 
 
			tBMParse.setReadInFile(inputBMPFile); 
			tBMParse.showHeadInfo(); 
			tBMParse.parseBMPMatrix(); 
 
			 
	switch(iMessage) 
	{ 
		case WM_PAINT: 
			//First draw,a black line 
			hDC=BeginPaint(hWnd,&PtStr); 
			hPen=(HPEN)GetStockObject(NULL_PEN);//get empty brush 
			SelectObject(hDC,hPen); 
			hBrush=(HBRUSH)GetStockObject(BLACK_BRUSH); 
			SelectObject(hDC,hBrush); 
			 
			hPen=CreatePen(PS_SOLID,2,RGB(255,0,0));//create pen 
			SelectObject(hDC,hPen); 
			 
			tBMParse.showBMP(hDC); 
			//tBMParse.linearInsertTrial(hDC); 
		 
			DeleteObject(hPen); 
			DeleteObject(hBrush); 
			EndPaint(hWnd,&PtStr); 
			 
		//	MessageBox(hWnd,"HelloWorld!","Msg Box",MB_OK); 
			return 0; 
		case WM_DESTROY: 
			PostQuitMessage(0); 
			return 0; 
		default: 
			return DefWindowProc(hWnd,iMessage,wParam,lParam); 
				 
	} 
} 
 
//Init the Window to show out. 
BOOL InitWindows(HINSTANCE hInstance,int nCmdShow) 
{ 
	HWND hWnd; 
	hWnd=CreateWindow("WinFill", 
				"test program for parse bmp file.", 
					WS_OVERLAPPEDWINDOW, 
				CW_USEDEFAULT, 
				0, 
				CW_USEDEFAULT, 
				0, 
				NULL,	 
				NULL, 
				hInstance, 
				NULL	 
			    ); 
	if(!hWnd) 
		return FALSE; 
	hWndMain=hWnd; 
	ShowWindow(hWnd,nCmdShow); 
	UpdateWindow(hWnd); 
	return TRUE; 
} 
 
//Set wndClass Propertity 
BOOL InitWindowsClass(HINSTANCE hInstance) 
{ 
	WNDCLASS wndClass; 
 
	wndClass.cbClsExtra=0; 
	wndClass.cbWndExtra=0; 
	wndClass.hbrBackground=(HBRUSH)GetStockObject(WHITE_BRUSH); 
	wndClass.hCursor=LoadCursor(NULL,IDC_ARROW); 
	wndClass.hIcon=LoadIcon(NULL,"END"); 
	wndClass.hInstance=hInstance; 
	wndClass.lpfnWndProc=WndProc; 
	wndClass.lpszClassName="WinFill"; 
	wndClass.lpszMenuName=NULL; 
	wndClass.style=CS_HREDRAW|CS_VREDRAW; 
	 
	return RegisterClass(&wndClass); 
}