//?ClockBackground.cpp:?implementation?of?the?CClockBackground?class.
//
//////////////////////////////////////////////////////////////////////

#include?“stdafx.h“
#include?“ClockProject.h“
#include?“ClockBackground.h“

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

//////////////////////////////////////////////////////////////////////
//?Construction/Destruction
//////////////////////////////////////////////////////////////////////

CClockBackground::CClockBackground（）
{
	//為時鐘背景定義默認的顏色設置
	m_crMain?=?RGB（0?255?0）;
	m_crOther?=?RGB（0?128?0）;
}

CClockBackground::~CClockBackground（）
{

}

void?CClockBackground::Draw?（CDC?*pDC）
{
	//準備設備環境
	CPen?penMain（PS_SOLID?1?m_crMain）?penOther（PS_SOLID?1?m_crOther）;
	CBrush?brMain（m_crMain）?brOther（m_crOther）;
	CPen?*pOldPen?=?pDC->Selectobject（&penOther）;
	CBrush?*pOldBrush?=?pDC->Selectobject（&brMain）;
	//繪制60個小圓點，表示分針和秒針的刻度
	CPoint?ptCenter?=?m_rcRegion.CenterPoint（）;
	int?nRadius?=?m_nRadius?-?8;
	for（int?i=0;i<60;i++）
	{
		CPoint?ptEnd=ptCenter;
		ptEnd.Offset（（int）（nRadius*sin（2*PI*（i%60）/60））
			（int）（-nRadius*cos（2*PI*（i%60）/60）））;
		CRect?rcDot（-2?-2?2?2）;
		rcDot.OffsetRect（ptEnd）;
		pDC->Ellipse（rcDot）;
	}
	//繪制12個小方框，表示12個正點
	pDC->Selectobject（&penMain）;
	pOldBrush?=?pDC->Selectobject（&brOther）;
	for（i=0;i<12;i++）
	{
		CPoint?ptEnd?=?ptCenter;
		double?fRadian?=?2*PI*（i%12）/12;
		ptEnd.Offset（（int）（nRadius*sin（fRadian））?（int）（-nRadius*cos（fRadian）））;
		CRect?rcDot（-3?-3?3?3）;
		rcDot.OffsetRect（ptEnd）;
		pDC->Rectangle（rcDot）;
	}

	//還原設備環境
	pDC->Selectobject（pOldPen）;
	pDC->Selectobject（pOldBrush）;
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2014-08-16?18:13??ClockProject\
?????文件????????1765??2014-07-30?21:24??ClockProject\ClockBackground.cpp
?????文件?????????649??2014-07-30?21:24??ClockProject\ClockBackground.h
?????文件????????1069??2014-08-13?15:27??ClockProject\ClockElement.cpp
?????文件????????1040??2014-08-01?10:18??ClockProject\ClockElement.h
?????文件????????2351??2014-08-01?10:59??ClockProject\ClockEx.cpp
?????文件????????1589??2014-08-01?11:00??ClockProject\ClockEx.h
?????文件????????1879??2014-08-04?11:26??ClockProject\ClockHourHand.cpp
?????文件?????????633??2014-07-30?21:24??ClockProject\ClockHourHand.h
?????文件????????1828??2014-08-04?11:27??ClockProject\ClockMinHand.cpp
?????文件?????????625??2014-07-31?15:01??ClockProject\ClockMinHand.h
?????文件???????35552??2014-07-31?15:01??ClockProject\ClockProject.aps
?????文件????????1290??2014-08-13?21:40??ClockProject\ClockProject.clw
?????文件????????2147??2014-07-30?20:22??ClockProject\ClockProject.cpp
?????文件????????5225??2014-08-01?21:47??ClockProject\ClockProject.dsp
?????文件?????????532??2014-07-30?20:22??ClockProject\ClockProject.dsw
?????文件????????1390??2014-07-30?20:22??ClockProject\ClockProject.h
?????文件???????82944??2014-08-16?18:13??ClockProject\ClockProject.ncb
?????文件???????51712??2014-08-16?18:13??ClockProject\ClockProject.opt
?????文件?????????258??2014-08-13?15:08??ClockProject\ClockProject.plg
?????文件????????5217??2014-07-31?15:01??ClockProject\ClockProject.rc
?????文件????????4214??2014-07-31?15:01??ClockProject\ClockProjectDlg.cpp
?????文件????????1395??2014-07-31?15:13??ClockProject\ClockProjectDlg.h
?????文件????????1100??2014-08-04?16:29??ClockProject\ClockSecHand.cpp
?????文件?????????625??2014-07-31?15:01??ClockProject\ClockSecHand.h
?????目錄???????????0??2014-08-04?16:29??ClockProject\Debug\
?????文件????????9175??2014-08-01?10:18??ClockProject\Debug\ClockBackground.obj
?????文件????????6351??2014-08-01?11:01??ClockProject\Debug\ClockElement.obj
?????文件???????18896??2014-08-01?11:00??ClockProject\Debug\ClockEx.obj
?????文件????????9732??2014-08-04?11:26??ClockProject\Debug\ClockHourHand.obj
?????文件????????9623??2014-08-04?11:27??ClockProject\Debug\ClockMinHand.obj
............此處省略18個文件信息