//?canvasframe.cpp?:?implementation?file
//

#include?“stdafx.h“
#include?“canvasr.h“
#include?“canvasframe.h“

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

struct?snow
{
	int?x;
	int?y;
	BOOL?exist;
};
struct?snow1
{
	int?x;
	int?y;
	BOOL?exist;
};
struct?snow2
{
	int?x;
	int?y;
	BOOL?exist;
};
/////////////////////////////////////////////////////////////////////////////
//?canvasframe

IMPLEMENT_DYNCREATE（canvasframe?CframeWnd）

int?icount;
snow?drop[50];//后多，慢
snow?drop1[50];//中
snow?drop2[50];//前（快）

canvasframe::canvasframe（）
{
	Create（NULL“繪圖窗口“）;
	CClientDC?dc（this）;
	int?width?=?dc.GetDeviceCaps（HORZRES）;
	int?height?=?dc.GetDeviceCaps（VERTRES）;
	GetWindowRect（?&rect?）;
	width?=?（?width?-?（?rect.right?-?rect.left?））/2?;
	height?=?（height?-?（rect.bottom?-?rect.top?））/2?;
	MoveWindow（?width??height??（rect.right?-?rect.left?）??（rect.bottom?-?rect.top?）?true）;
	GetClientRect（&rect）;
	mdc?=?new?CDC;
	mdc1?=?new?CDC;
	mdc->CreateCompatibleDC（&dc）;?
	mdc1->CreateCompatibleDC（&dc）;
	bgbmp?=?new?CBitmap;
	
	snow?=?new?CBitmap;
	mask?=?new?CBitmap;
	snow1?=?new?CBitmap;	
	mask1?=?new?CBitmap;
	snow2?=?new?CBitmap;
	mask2?=?new?CBitmap;
	
	temp?=?new?CBitmap;
	bgbmp->m_hobject?=?（HBITMAP）::LoadImage（NULL“bground.bmp“IMAGE_BITMAPrect.rightrect.bottomLR_LOADFROMFILE）;?
	
	snow->m_hobject??=?（HBITMAP）::LoadImage（NULL“snow.bmp“IMAGE_BITMAP1212LR_LOADFROMFILE）;?
	mask->m_hobject??=?（HBITMAP）::LoadImage（NULL“mask.bmp“IMAGE_BITMAP1212LR_LOADFROMFILE）;?
????snow1->m_hobject?=?（HBITMAP）::LoadImage（NULL“snow1.bmp“IMAGE_BITMAP1616LR_LOADFROMFILE）;?
	mask1->m_hobject?=?（HBITMAP）::LoadImage（NULL“mask1.bmp“IMAGE_BITMAP1616LR_LOADFROMFILE）;?
	snow2->m_hobject?=?（HBITMAP）::LoadImage（NULL“snow2.bmp“IMAGE_BITMAP1818LR_LOADFROMFILE）;?
	mask2->m_hobject?=?（HBITMAP）::LoadImage（NULL“mask2.bmp“IMAGE_BITMAP1818LR_LOADFROMFILE）;?


	temp->CreateCompatibleBitmap（&dcrect.rightrect.bottom）;
	mdc->Selectobject（temp）;

}

canvasframe::~canvasframe（）
{
	delete?bgbmp;
	delete?snow;
	delete?mask;
????delete?snow1;
	delete?mask1;
	delete?snow2;
	delete?mask2;
	delete?temp;

	delete?mdc;
	delete?mdc1;
}


BEGIN_MESSAGE_MAP（canvasframe?CframeWnd）
	//{{AFX_MSG_MAP（canvasframe）
	ON_WM_TIMER（）
	ON_WM_CREATE（）
	//}}AFX_MSG_MAP
END_MESSAGE_MAP（）

/////////////////////////////////////////////////////////////////////////////
//?canvasframe?message?handlers

void?canvasframe::OnTimer（UINT?nIDEvent）?
{
	if（count<50）//當(dāng)離子總數(shù)小于50時(shí)，產(chǎn)生新粒子
	{
		drop[count].x?=?rand（）%rect.right;
		drop[count].y?=?0;
		drop[count].exist?=?true;

????????drop1[count].x?=?rand（）%rect.right;
		drop1[count].y?=?0;
		drop1[count].exist?=?true;

		drop2[count].x?=?rand（）%rect.right;
		drop2[count].y?=?0;
		drop2[count].exist?=?true;
		count++;
	}
	CClientDC?dc（this）;
	mdc1->Selectobject（bgbmp）;
	mdc->Bi

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件????1394814??2001-10-02?03:46??CH4-8\BGROUND.BMP

?????文件???????4139??2014-06-22?20:16??CH4-8\canvas.dsp

?????文件????????537??2001-07-05?14:53??CH4-8\CANVAS.DSW

?????文件?????140288??2014-06-23?09:14??CH4-8\CANVAS.NCB

?????文件??????53760??2014-06-23?09:14??CH4-8\CANVAS.OPT

?????文件????????246??2014-06-23?09:13??CH4-8\CANVAS.PLG

?????文件????????744??2001-07-06?14:37??CH4-8\CANVASAPP.CPP

?????文件????????554??2001-07-05?14:52??CH4-8\CANVASAPP.H

?????文件???????5064??2014-06-23?08:33??CH4-8\Canvasframe.cpp

?????文件???????1341??2014-06-22?19:54??CH4-8\CANVASframe.H

?????文件??????16668??2001-10-29?22:50??CH4-8\CANVASR.APS

?????文件????????442??2001-07-06?14:41??CH4-8\CANVASR.CLW

?????文件????????411??2001-07-05?14:45??CH4-8\CANVASR.H

?????文件???????1450??2001-07-05?14:45??CH4-8\CANVASR.RC

?????文件????2352128??2014-06-23?08:33??CH4-8\Debug\canvas.bsc

?????文件????1335368??2014-06-23?08:33??CH4-8\Debug\canvas.exe

?????文件????1718280??2014-06-23?08:33??CH4-8\Debug\canvas.ilk

????I.A....???3771024??2014-06-22?20:12??CH4-8\Debug\canvas.pch

?????文件????2720768??2014-06-23?08:33??CH4-8\Debug\canvas.pdb

?????文件??????15047??2014-06-22?20:12??CH4-8\Debug\canvasApp.obj

?????文件??????????0??2014-06-22?20:13??CH4-8\Debug\canvasApp.sbr

?????文件??????31736??2014-06-23?08:33??CH4-8\Debug\canvasframe.obj

?????文件??????????0??2014-06-23?08:33??CH4-8\Debug\canvasframe.sbr

?????文件?????????32??2014-06-22?20:12??CH4-8\Debug\canvasr.res

?????文件?????132096??2014-06-23?09:13??CH4-8\Debug\vc60.idb

?????文件??????53248??2014-06-23?08:33??CH4-8\Debug\vc60.pdb

?????文件????????630??2014-06-22?17:30??CH4-8\MASK.BMP

?????文件???????1080??2014-06-22?17:38??CH4-8\MASK1.bmp

?????文件???????1352??2014-06-22?18:36??CH4-8\MASK2.bmp

?????文件????????630??2014-06-22?17:28??CH4-8\SNOW.BMP

............此處省略8個(gè)文件信息