data.cpp

数字识别

// Data.cpp: implementation of the CData class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "数字识别.h"
#include "Data.h"

#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

CData::CData()
{
	pdc = NULL;
	for(int i = 0;i < 10; i++){
		for(int j = 0;j < 14; j++){
			data[i][j] = 0;
		}
	}
}

CData::~CData()
{
	if(NULL != pdc){
		delete pdc;
	}
}

void CData::MoveTo(int x,int y){
	if(NULL != pdc){
		pdc->MoveTo(x,y);
	}
}

void CData::LineTo(int x,int y){
	if(NULL != pdc){
		pdc->LineTo(x,y);
		changed = TRUE;
	}
}

void CData::SetDc(CDC * dc){
	pdc = dc;
	changed = FALSE;
}

void CData::Clear(){
	CBitmap * bmp, * obp;
	bmp = new CBitmap();
	bmp->LoadBitmap(IDB_BG);
	obp = pdc->SelectObject(bmp);
	delete obp;
	for(int i = 0;i < 10; i++){
		for(int j = 0;j < 14; j++){
			data[i][j] = 0;
		}
	}
	changed = FALSE;
}

int CData::GetData(int x,int y){
	return data[x][y];
}

void CData::Show(){
	for(int x = 0;x < 10; x++){
		for(int y = 0;y < 14; y++){
			int i;
			for(i = 0;i < 10; i++){
				int j;
				for(j = 0;j < 10; j++){
					if(pdc->GetPixel(x*10 + i,y*10 + j) != RGB(255,255,255)){
						data[x][y] = 1;
						break;
					}
				}
				if(j < 10){
					break;
				}
			}
			if(i >= 10){
				data[x][y] = 0;
			}
		}
	}
	changed = FALSE;
}