www.pudn.com > Chap09.zip > SquaresDoc.cpp

// SquaresDoc.cpp : implementation of the CSquaresDoc class 
// 
 
#include "stdafx.h" 
#include "SdiSquares.h" 
 
#include "SquaresDoc.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CSquaresDoc 
 
IMPLEMENT_DYNCREATE(CSquaresDoc, CDocument) 
 
BEGIN_MESSAGE_MAP(CSquaresDoc, CDocument) 
	//{{AFX_MSG_MAP(CSquaresDoc) 
	ON_COMMAND(ID_COLOR_RED, OnColorRed) 
	ON_COMMAND(ID_COLOR_YELLOW, OnColorYellow) 
	ON_COMMAND(ID_COLOR_GREEN, OnColorGreen) 
	ON_COMMAND(ID_COLOR_CYAN, OnColorCyan) 
	ON_COMMAND(ID_COLOR_BLUE, OnColorBlue) 
	ON_COMMAND(ID_COLOR_WHITE, OnColorWhite) 
	ON_UPDATE_COMMAND_UI(ID_COLOR_RED, OnUpdateColorRed) 
	ON_UPDATE_COMMAND_UI(ID_COLOR_YELLOW, OnUpdateColorYellow) 
	ON_UPDATE_COMMAND_UI(ID_COLOR_GREEN, OnUpdateColorGreen) 
	ON_UPDATE_COMMAND_UI(ID_COLOR_CYAN, OnUpdateColorCyan) 
	ON_UPDATE_COMMAND_UI(ID_COLOR_BLUE, OnUpdateColorBlue) 
	ON_UPDATE_COMMAND_UI(ID_COLOR_WHITE, OnUpdateColorWhite) 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CSquaresDoc construction/destruction 
 
CSquaresDoc::CSquaresDoc() 
{ 
	// TODO: add one-time construction code here 
 
} 
 
CSquaresDoc::~CSquaresDoc() 
{ 
} 
 
BOOL CSquaresDoc::OnNewDocument() 
{ 
	if (!CDocument::OnNewDocument()) 
		return FALSE; 
 
	for (int i=0; i<4; i++) 
		for (int j=0; j<4; j++) 
			m_clrGrid[i][j] = RGB (255, 255, 255); 
 
	m_clrCurrentColor = RGB (255, 0, 0); 
	return TRUE; 
} 
 
 
 
///////////////////////////////////////////////////////////////////////////// 
// CSquaresDoc serialization 
 
void CSquaresDoc::Serialize(CArchive& ar) 
{ 
	if (ar.IsStoring()) 
	{ 
		for (int i=0; i<4; i++) 
			for (int j=0; j<4; j++) 
				ar << m_clrGrid[i][j]; 
		ar << m_clrCurrentColor; 
	} 
	else 
	{ 
		for (int i=0; i<4; i++) 
			for (int j=0; j<4; j++) 
				ar >> m_clrGrid[i][j]; 
		ar >> m_clrCurrentColor; 
	} 
} 
 
///////////////////////////////////////////////////////////////////////////// 
// CSquaresDoc diagnostics 
 
#ifdef _DEBUG 
void CSquaresDoc::AssertValid() const 
{ 
	CDocument::AssertValid(); 
} 
 
void CSquaresDoc::Dump(CDumpContext& dc) const 
{ 
	CDocument::Dump(dc); 
} 
#endif //_DEBUG 
 
///////////////////////////////////////////////////////////////////////////// 
// CSquaresDoc commands 
 
COLORREF CSquaresDoc::GetCurrentColor() 
{ 
	return m_clrCurrentColor; 
} 
 
COLORREF CSquaresDoc::GetSquare(int i, int j) 
{ 
	ASSERT (i >= 0 && i <= 3 && j >= 0 && j <= 3); 
	return m_clrGrid[i][j]; 
} 
 
void CSquaresDoc::SetSquare(int i, int j, COLORREF color) 
{ 
	ASSERT (i >= 0 && i <= 3 && j >= 0 && j <= 3); 
	m_clrGrid[i][j] = color; 
	SetModifiedFlag (TRUE); 
	UpdateAllViews (NULL); 
} 
 
void CSquaresDoc::OnColorRed()  
{ 
	m_clrCurrentColor = RGB (255, 0, 0);	 
} 
 
void CSquaresDoc::OnColorYellow()  
{ 
	m_clrCurrentColor = RGB (255, 255, 0);	 
} 
 
void CSquaresDoc::OnColorGreen()  
{ 
	m_clrCurrentColor = RGB (0, 255, 0);	 
} 
 
void CSquaresDoc::OnColorCyan()  
{ 
	m_clrCurrentColor = RGB (0, 255, 255);	 
} 
 
void CSquaresDoc::OnColorBlue()  
{ 
	m_clrCurrentColor = RGB (0, 0, 255);	 
} 
 
void CSquaresDoc::OnColorWhite()  
{ 
	m_clrCurrentColor = RGB (255, 255, 255);	 
} 
 
void CSquaresDoc::OnUpdateColorRed(CCmdUI* pCmdUI)  
{ 
	pCmdUI->SetRadio (m_clrCurrentColor == RGB (255, 0, 0));	 
} 
 
void CSquaresDoc::OnUpdateColorYellow(CCmdUI* pCmdUI)  
{ 
	pCmdUI->SetRadio (m_clrCurrentColor == RGB (255, 255, 0));	 
} 
 
void CSquaresDoc::OnUpdateColorGreen(CCmdUI* pCmdUI)  
{ 
	pCmdUI->SetRadio (m_clrCurrentColor == RGB (0, 255, 0));	 
} 
 
void CSquaresDoc::OnUpdateColorCyan(CCmdUI* pCmdUI)  
{ 
	pCmdUI->SetRadio (m_clrCurrentColor == RGB (0, 255, 255));	 
} 
 
void CSquaresDoc::OnUpdateColorBlue(CCmdUI* pCmdUI)  
{ 
	pCmdUI->SetRadio (m_clrCurrentColor == RGB (0, 0, 255));	 
} 
 
void CSquaresDoc::OnUpdateColorWhite(CCmdUI* pCmdUI)  
{ 
	pCmdUI->SetRadio (m_clrCurrentColor == RGB (255, 255, 255));	 
}