transmode.cpp

来自「计算机图形学实验设计 计算机图形学实验设计」· C++ 代码 · 共 145 行

// TransMode.cpp : implementation file
//

#include "stdafx.h"
#include "cgDemo.h"
#include "TransMode.h"

#include "math.h"
#include "cgDemoDoc.h"
#include "TransMatrix.h"

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

/////////////////////////////////////////////////////////////////////////////
// CTransMode

IMPLEMENT_DYNCREATE(CTransMode, CFormView)

CTransMode::CTransMode()
	: CFormView(CTransMode::IDD)
{
	//{{AFX_DATA_INIT(CTransMode)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	m_transMode = 0;
	m_transMatrixp = new CTransMatrix();
}

CTransMode::~CTransMode()
{
}

void CTransMode::DoDataExchange(CDataExchange* pDX)
{
	CFormView::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CTransMode)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CTransMode, CFormView)
	//{{AFX_MSG_MAP(CTransMode)
	ON_BN_CLICKED(IDC_XLEFT, OnXleft)
	ON_BN_CLICKED(IDC_XRIght, OnXRIght)
	ON_BN_CLICKED(IDC_YUP, OnYup)
	ON_BN_CLICKED(IDC_YDOWN, OnYdown)
	ON_BN_CLICKED(IDC_TRANSMODE, OnTransmode)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CTransMode diagnostics

#ifdef _DEBUG
void CTransMode::AssertValid() const
{
	CFormView::AssertValid();
}

void CTransMode::Dump(CDumpContext& dc) const
{
	CFormView::Dump(dc);
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CTransMode message handlers

void CTransMode::OnXleft() 
{
	// TODO: Add your control notification handler code here
	CCgDemoDoc* pDoc = (CCgDemoDoc *)GetDocument();

	switch (m_transMode) {
	  case 0:
	    m_transMatrixp->Translate2Dmatrix(-10, 0, pDoc->m_transMatrix);
		break;
	  case 1:
		m_transMatrixp->Rotate2Dmatrix(sin(5*3.14/180),
			                           cos(5*3.14/180), pDoc->m_transMatrix);
		break;
	}
    pDoc->UpdateAllViews(this);		
}

void CTransMode::OnXRIght() 
{
	// TODO: Add your control notification handler code here
	CCgDemoDoc* pDoc = (CCgDemoDoc *)GetDocument();

	switch (m_transMode) {
	  case 0:
	    m_transMatrixp->Translate2Dmatrix(10, 0, pDoc->m_transMatrix);
		break;
	  case 1:
		m_transMatrixp->Rotate2Dmatrix(-sin(5*3.14/180),
			                           cos(5*3.14/180), pDoc->m_transMatrix);
		break;
	}
    pDoc->UpdateAllViews(this);		
}

void CTransMode::OnYup() 
{
	// TODO: Add your control notification handler code here
	CCgDemoDoc* pDoc = (CCgDemoDoc *)GetDocument();

	m_transMatrixp->Translate2Dmatrix(0, 10, pDoc->m_transMatrix);
    pDoc->UpdateAllViews(this);		
}

void CTransMode::OnYdown() 
{
	// TODO: Add your control notification handler code here
	CCgDemoDoc* pDoc = (CCgDemoDoc *)GetDocument();

	m_transMatrixp->Translate2Dmatrix(0, -10, pDoc->m_transMatrix);
    pDoc->UpdateAllViews(this);		
}

void CTransMode::OnTransmode() 
{
	// TODO: Add your control notification handler code here
	char text[10];
	CButton *transMode = (CButton *)GetDlgItem(IDC_TRANSMODE);

    transMode->GetWindowText(text, 10);
	text[transMode->GetWindowTextLength()] = '\0';// End character
	if(strcmp(text, "Move") == 0) //If it's "Move",change to "Rotate" 
	{
		transMode->SetWindowText("Rotate");
		m_transMode = 1;
	}
	else
	{
		transMode->SetWindowText("Move");
		m_transMode = 0;
	}	
}