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Visual C++

CartonRippleView.cpp：源码内容
							// CartonRippleView.cpp : implementation of the CCartonRippleView class
//
#include "stdafx.h"
#include "CartonRipple.h"
#include "math.h"
#include "CartonRippleDoc.h"
#include "CartonRippleView.h"
#include "SampleDlg.h"
#include "MainFrm.h"
#include <time.h>
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
/////////////////////////////////////////////////////////////////////////////
// CCartonRippleView
IMPLEMENT_DYNCREATE(CCartonRippleView, CView)
BEGIN_MESSAGE_MAP(CCartonRippleView, CView)
	//{{AFX_MSG_MAP(CCartonRippleView)
	ON_WM_TIMER()
	ON_WM_LBUTTONDOWN()
	ON_WM_MOUSEMOVE()
	ON_COMMAND(ID_LOAD_FILE, OnLoadFile)
	ON_COMMAND(ID_RAIN_EFFECT, OnRainEffect)
	ON_COMMAND(ID_STONE_EFFECT, OnStoneEffect)
	ON_COMMAND(ID_SETTING_PARAMETER, OnSettingParameter)
	//}}AFX_MSG_MAP
	// Standard printing commands
	ON_COMMAND(ID_FILE_PRINT, CView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_DIRECT, CView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_PREVIEW, CView::OnFilePrintPreview)
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CCartonRippleView construction/destruction
CCartonRippleView::CCartonRippleView()
{
	// TODO: add construction code here
	m_iMouseClickedRadius=50;
	m_iMouseClickedHeight=500;
	m_iMouseMoveRadius=5;
	m_iMouseMoveHeight=50;
	m_iRainFrequency=60;
	m_pParameterDlg=NULL;
	m_iRefreshFrequency=30;
}
CCartonRippleView::~CCartonRippleView()
{
	if(m_pParameterDlg!=NULL)
	{
		delete m_pParameterDlg;
	}
}
BOOL CCartonRippleView::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs
	return CView::PreCreateWindow(cs);
}
/////////////////////////////////////////////////////////////////////////////
// CCartonRippleView drawing
void CCartonRippleView::OnDraw(CDC* pDC)
{
	CCartonRippleDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	// TODO: add draw code for native data here
}
/////////////////////////////////////////////////////////////////////////////
// CCartonRippleView printing
BOOL CCartonRippleView::OnPreparePrinting(CPrintInfo* pInfo)
{
	// default preparation
	return DoPreparePrinting(pInfo);
}
void CCartonRippleView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add extra initialization before printing
}
void CCartonRippleView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add cleanup after printing
}
/////////////////////////////////////////////////////////////////////////////
// CCartonRippleView diagnostics
#ifdef _DEBUG
void CCartonRippleView::AssertValid() const
{
	CView::AssertValid();
}
void CCartonRippleView::Dump(CDumpContext& dc) const
{
	CView::Dump(dc);
}
CCartonRippleDoc* CCartonRippleView::GetDocument() // non-debug version is inline
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CCartonRippleDoc)));
	return (CCartonRippleDoc*)m_pDocument;
}
#endif //_DEBUG
/////////////////////////////////////////////////////////////////////////////
// CCartonRippleView message handlers
void CCartonRippleView::OnTimer(UINT nIDEvent) 
{
	// TODO: Add your message handler code here and/or call default
	if(nIDEvent==1)
	{
		m_myWater.Render((DWORD*)m_bmpRenderSource.GetDIBits(),(DWORD*)m_bmpRenderTarget.GetDIBits());
		CClientDC dc(this);
		CPoint ptOrigin(0,0);
		m_bmpRenderTarget.Draw(&dc,ptOrigin);
	}
	if(nIDEvent==2)//rain
	{
		CPoint point;
		int count=rand()%8+2;//同时激活的雨滴数目
		while(count>0)
		{
			point.x = rand()%BMP_WIDTH;
			point.y = rand()%BMP_HEIGHT;
			//=5;
			//=50;
			//m_myWater.HeightBlob(point.x,point.y,10+rand()%20,60-rand()%20,m_myWater.m_iHpage);
			m_myWater.HeightBlob(point.x,point.y,m_iMouseMoveRadius+rand()%10,m_iMouseMoveHeight+rand()%10,m_myWater.m_iHpage);
			count--;
		}
		m_myWater.Render((DWORD*)m_bmpRenderSource.GetDIBits(),(DWORD*)m_bmpRenderTarget.GetDIBits());
		CClientDC dc(this);
		CPoint ptOrigin(0,0);
		m_bmpRenderTarget.Draw(&dc,ptOrigin);
	}
	CView::OnTimer(nIDEvent);
}
void CCartonRippleView::OnLButtonDown(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
	point.y -= 20;
	point.y = BMP_HEIGHT-point.y;
	m_myWater.HeightBlob(point.x-15,point.y,m_iMouseClickedRadius,m_iMouseClickedHeight,
		m_myWater.m_iHpage);
	CView::OnLButtonDown(nFlags, point);
}
void CCartonRippleView::OnMouseMove(UINT nFlags, CPoint point) 
{
	// TODO: Add your message handler code here and/or call default
	point.y -= 20;
	point.y = BMP_HEIGHT-point.y;
	m_myWater.HeightBlob(point.x -15,point.y,m_iMouseMoveRadius,m_iMouseMoveHeight,m_myWater.m_iHpage);
	m_myWater.Render((DWORD*)m_bmpRenderSource.GetDIBits(),(DWORD*)m_bmpRenderTarget.GetDIBits());
	CClientDC dc(this);
	CPoint ptOrigin(0,0);
	m_bmpRenderTarget.Draw(&dc,ptOrigin);
	CView::OnMouseMove(nFlags, point);
}
BOOL CCartonRippleView::Create(LPCTSTR lpszClassName, LPCTSTR lpszWindowName, DWORD dwStyle, const RECT& rect, CWnd* pParentWnd, UINT nID, CCreateContext* pContext) 
{
	// TODO: Add your specialized code here and/or call the base class
	return CWnd::Create(lpszClassName, lpszWindowName, dwStyle, rect, pParentWnd, nID, pContext);
}
void CCartonRippleView::OnLoadFile() 
{
	// TODO: Add your command handler code here
	static bool first=true;
	if(!first)
	{
		KillTimer(1);
		KillTimer(2);
		first=true;
		m_bmpRenderSource.DeleteObject();
		m_bmpRenderTarget.DeleteObject();
	}
	CSampleDlg dlg;
	if(dlg.DoModal()==IDOK)
	{
		CPictureHolder myTmpPicture;
		switch(dlg.m_iSelected)
		{
		case 0:
			myTmpPicture.CreateFromBitmap(IDB_BITMAP1);
			break;
		case 1:
			myTmpPicture.CreateFromBitmap(IDB_BITMAP4);
			break;
		case 2:
			myTmpPicture.CreateFromBitmap(IDB_BITMAP3);
			break;
		case 3:
			myTmpPicture.CreateFromBitmap(IDB_BITMAP2);
			break;
		}
		m_bmpRenderSource.Create32BitFromPicture(&myTmpPicture,BMP_WIDTH,BMP_HEIGHT);
		m_bmpRenderTarget.Create32BitFromPicture(&myTmpPicture,BMP_WIDTH,BMP_HEIGHT);
		//创建水纹对象
		m_myWater.Create(BMP_WIDTH,BMP_HEIGHT);
	}
	if(first)
	{
		SetTimer(1,m_iRefreshFrequency,NULL);
		first=false;
	}
	CMenu *menu=((CMainFrame*)(AfxGetMainWnd()))->GetMenu();
	CMenu * sub =menu->GetSubMenu(3);
	sub->EnableMenuItem(ID_RAIN_EFFECT, MF_ENABLED);
//	sub->EnableMenuItem(ID_STONE_EFFECT,MF_ENABLED);
}
void CCartonRippleView::ResetRefreshFrequency() 
{
	KillTimer(1);
	SetTimer(1,m_iRefreshFrequency,NULL);
}
void CCartonRippleView::OnRainEffect() 
{
	// TODO: Add your command handler code here
	static bool first=true;
	if(!first)
	{
		KillTimer(2);
		CMenu *menu=((CMainFrame*)(AfxGetMainWnd()))->GetMenu();
		CMenu * sub =menu->GetSubMenu(3);
		sub->ModifyMenu(2,MF_STRING,0,"ssss");
		sub->EnableMenuItem(ID_RAIN_EFFECT, MF_ENABLED);
		sub->EnableMenuItem(ID_STONE_EFFECT,MF_ENABLED);
		first=true;
	}
	else
	{
		first=false;
		srand((unsigned int)time(NULL));
		SetTimer(2,m_iRainFrequency,NULL);
	}
}
//interface for class CParameterSettingDlg
void CCartonRippleView::ResetRainEffect() 
{
	// TODO: Add your command handler code here
	KillTimer(2);
	srand((unsigned int)time(NULL));
	SetTimer(2,m_iRainFrequency,NULL);
}
//这个函数现在负责填充障碍物
void CCartonRippleView::OnStoneEffect() 
{
	// TODO: Add your command handler code here
    STARTUPINFO si;
    PROCESS_INFORMATION pi;
    ZeroMemory( &si, sizeof(si) );
    si.cb = sizeof(si);
    ZeroMemory( &pi, sizeof(pi) );
    // Start the child process. 
    if( !CreateProcess( NULL, // No module name (use command line). 
        "ScanConverting.exe", // Command line. 
        NULL,             // Process handle not inheritable. 
        NULL,             // Thread handle not inheritable. 
        FALSE,            // Set handle inheritance to FALSE. 
        0,                // No creation flags. 
        NULL,             // Use parent's environment block. 
        NULL,             // Use parent's starting directory. 
        &si,              // Pointer to STARTUPINFO structure.
        &pi )             // Pointer to PROCESS_INFORMATION structure.
    )
	{
		AfxMessageBox("创建子进程失败!");
	}
    // Wait until child process exits.
    WaitForSingleObject( pi.hProcess, INFINITE );
    // Close process and thread handles. 
    CloseHandle( pi.hProcess );
    CloseHandle( pi.hThread );
	
	m_myWater.LoadBarrierData();
}
void CCartonRippleView::OnSettingParameter() 
{
	// TODO: Add your command handler code here
	static bool first=true;
	if(first)
	{
		m_pParameterDlg= new CParameterSettingDlg;
		m_pParameterDlg->Init(this);
		if(!m_pParameterDlg->Create(IDD_DIALOG2,AfxGetMainWnd()))
		{
			AfxMessageBox("Error creating Dialog");
		}
		first=false;
	}
	m_pParameterDlg->ShowWindow(SW_SHOW);
}

						