3dbar.cpp

一个简单的c++查找,删除,添加等程序

	if ((byGreen + byIncreaseVal)	<= 255)
		byGreen = BYTE(byGreen + byIncreaseVal);
	if ((byBlue + byIncreaseVal) <= 255)
		byBlue = BYTE(byBlue + byIncreaseVal);

	return RGB(byRed, byGreen, byBlue);
}

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// Function Header
COLORREF C3DBar::DarkenColor(const COLORREF crColor, BYTE byReduceVal)
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
{
	BYTE byRed = GetRValue(crColor);
	BYTE byGreen = GetGValue(crColor);
	BYTE byBlue = GetBValue(crColor);

	if (byRed >= byReduceVal)
		byRed = BYTE(byRed - byReduceVal);
	if (byGreen >= byReduceVal)
		byGreen = BYTE(byGreen - byReduceVal);
	if (byBlue >= byReduceVal)
		byBlue = BYTE(byBlue - byReduceVal);

	return RGB(byRed, byGreen, byBlue);
}

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// Function Header
void C3DBar::SetBarColour(COLORREF cr)
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
{
	m_crChannel = cr;
	UpdateColours();
	CreatePens();

}
//自己定义
void C3DBar::DrawTop(CDC*pDC,CRect&topRect)
{
	if (!topRect.Width())return;
	CRect rect;
	rect.left=topRect.left+topRect.Height();
	rect.right=topRect.right-topRect.Height();
	rect.top=topRect.top;
	rect.bottom=topRect.bottom;
	
	int nLeft = rect.left;
	int nTop = rect.top;
	int nBottom = rect.bottom;
	int nRight = rect.right;
	CPen *pOldPen = pDC->SelectObject(&m_penColorLightest);
	{
		
			for(int n=0;n<topRect.Height()+1;n++)
			{
				pDC->MoveTo(nLeft-n,nBottom-n);
				pDC->LineTo(nRight+n,nBottom-n);
			}
	}
	pDC->SelectObject(&m_penColorDarker);
	{
		pDC->MoveTo(nLeft-1,nBottom-1);
		pDC->LineTo(nRight+1,nBottom-1);
	}
	pDC->SelectObject(&m_penColorDark);
	{
		pDC->MoveTo(nLeft-2,nBottom-2);
		pDC->LineTo(nRight+2,nBottom-2);
	}
	pDC->SelectObject(&m_penColor);
	{
		pDC->MoveTo(nLeft-3,nBottom-3);
		pDC->LineTo(nRight+3,nBottom-3);
	}
	pDC->SelectObject(&m_penColorLight);
	{
		pDC->MoveTo(nLeft-4,nBottom-4);
		pDC->LineTo(nRight+4,nBottom-4);
	}
	pDC->SelectObject(&m_penColorLighter);
	{
		pDC->MoveTo(nLeft-5,nBottom-5);
		pDC->LineTo(nRight+5,nBottom-5);
	}
	pDC->SelectObject(pOldPen);


}
void C3DBar::DrawBottom(CDC*pDC,CRect&bottomRect)
{
	if(!bottomRect.Width())return;
	CRect rect;
	rect.left=bottomRect.left+bottomRect.Height();
	rect.right=bottomRect.right-bottomRect.Height();
	rect.top=bottomRect.top;
	rect.bottom=bottomRect.bottom;
	
	int nLeft = rect.left;
	int nTop = rect.top;
	int nBottom = rect.bottom;
	int nRight = rect.right;

	CPen *pOldPen = pDC->SelectObject(&m_penColorLightest);
	{
		
			for(int n=0;n<bottomRect.Height()+1;n++)
			{
				pDC->MoveTo(nLeft-n,nTop+n);
				pDC->LineTo(nRight+n,nTop+n);
			}
	}



	pDC->SelectObject(&m_penColorDarker);
	{
		pDC->MoveTo(nLeft-bottomRect.Height()+1, nBottom - 1);
		pDC->LineTo(nRight+bottomRect.Height()-1, nBottom - 1);
		//pDC->LineTo(nRight, nTop + 3);
		//pDC->LineTo(nLeft, nTop + 3);
		//pDC->SetPixel(nLeft, nBottom - 4, m_crColorLighter);
		//pDC->SetPixel(nLeft, nTop + 2, m_crColorLighter);
	}	
	
	pDC->SelectObject(&m_penColorDark);
	{
		pDC->MoveTo(nLeft-bottomRect.Height()+2, nBottom-2);	
		pDC->LineTo(nRight+bottomRect.Height()-2, nBottom-2);
		//pDC->MoveTo(nLeft, nTop );		
		//pDC->LineTo(nRight, nTop + 2);
	    ///pDC->SetPixel(nLeft, nBottom - 3, m_crColorLight);
		//pDC->SetPixel(nLeft, nTop + 1, m_crColorLight);
	}
		
	pDC->SelectObject(&m_penColor);
	{
		//pDC->MoveTo(nLeft, nBottom - 1);
		//pDC->LineTo(nLeft, nTop);
		//pDC->LineTo(nLeft , nTop);
		//pDC->SetPixel(nLeft, nBottom - 2, m_crChannel);
		pDC->MoveTo(nLeft-bottomRect.Height()+3, nBottom - 3);
		pDC->LineTo(nRight+bottomRect.Height()-3, nBottom - 3);
		//pDC->MoveTo(nLeft, nTop + 1);
		//pDC->LineTo(nRight, nTop + 1);
	}
		pDC->SelectObject(&m_penColorLight);
	{
		pDC->MoveTo(nLeft-bottomRect.Height()+4, nBottom - 4);
		pDC->LineTo(nRight+bottomRect.Height()-4, nBottom - 4);
		//pDC->LineTo(nRight, nTop + 1);
		//pDC->MoveTo(nLeft, nTop);
		//pDC->LineTo(nRight, nTop);
		//pDC->SetPixel(nLeft, nBottom - 1, m_crColorDark);
	}
		pDC->SelectObject(&m_penColorLighter);
	{
		pDC->MoveTo(nLeft-bottomRect.Height()+5, nBottom - 5);
		pDC->LineTo(nRight+bottomRect.Height()-5, nBottom - 5);
	}

		pDC->SelectObject(&m_penShadow);
	{
		pDC->MoveTo(nLeft, nTop);
 		pDC->LineTo(nRight, nTop);
	}
	pDC->SelectObject(&m_penLiteShadow);
	{
 		pDC->MoveTo(nLeft, nTop);
		pDC->LineTo(nRight, nTop);
	}
	
	
	pDC->SelectObject(pOldPen);
}

void C3DBar::DrawLeft(CDC*pDC,CRect&leftRect)
{
	if(!leftRect.Height())return;
	CRect rect;
	rect.left=leftRect.left;
	rect.right=leftRect.right;
	rect.top=leftRect.top+leftRect.Width();
	rect.bottom=leftRect.bottom-leftRect.Width();
	
	int nLeft = rect.left;
	int nTop = rect.top;
	int nBottom = rect.bottom;
	int nRight = rect.right;
	CPen *pOldPen = pDC->SelectObject(&m_penColorLightest);
	{
		
			for(int n=0;n<leftRect.Width()+1;n++)
			{
				pDC->MoveTo(nRight-n,nTop-n);
				pDC->LineTo(nRight-n,nBottom+n);
			}
	}
	pDC->SelectObject(&m_penColorDarker);
	{
		pDC->MoveTo(nRight-1,nTop-1);
		pDC->LineTo(nRight-1,nBottom+1);
	}
	pDC->SelectObject(&m_penColorDark);
	{
		pDC->MoveTo(nRight-2,nTop-2);
		pDC->LineTo(nRight-2,nBottom+2);
	}
	pDC->SelectObject(&m_penColor);
	{
		pDC->MoveTo(nRight-3,nTop-3);
		pDC->LineTo(nRight-3,nBottom+3);
	}
	pDC->SelectObject(&m_penColorLight);
	{
		pDC->MoveTo(nRight-4,nTop-4);
		pDC->LineTo(nRight-4,nBottom+4);
	}
	pDC->SelectObject(&m_penColorLighter);
	{
		pDC->MoveTo(nRight-5,nTop-5);
		pDC->LineTo(nRight-5,nBottom+5);
	}
	pDC->SelectObject(&m_penShadow);
	{
		//pDC->MoveTo(nLeft,nTop-leftRect.Width());
		//pDC->LineTo(nLeft,nBottom+leftRect.Width());

		pDC->MoveTo(nRight,nTop);
		pDC->LineTo(nRight,nBottom);
	}
	pDC->SelectObject(&m_penLiteShadow);
	{
		//pDC->MoveTo(nLeft,nTop-leftRect.Width());
		//pDC->LineTo(nLeft,nBottom+leftRect.Width());

		pDC->MoveTo(nRight,nTop);
		pDC->LineTo(nRight,nBottom);
	}
	pDC->SelectObject(pOldPen);

}
void C3DBar::DrawRight(CDC*pDC,CRect&rightRect)
{
	if(!rightRect.Height())return;
	CRect rect;
	rect.left=rightRect.left;
	rect.right=rightRect.right;
	rect.top=rightRect.top+rightRect.Width();
	rect.bottom=rightRect.bottom-rightRect.Width();
	
	int nLeft = rect.left;
	int nTop = rect.top;
	int nBottom = rect.bottom;
	int nRight = rect.right;

	CPen *pOldPen = pDC->SelectObject(&m_penColorLightest);
	{
		
		for(int n=0;n<rightRect.Width()+1;n++)
		{
			pDC->MoveTo(nLeft+n,nTop-n);
			pDC->LineTo(nLeft+n,nBottom+n+1);
		}
	}
	pDC->SelectObject(&m_penColorDarker);
	{
		pDC->MoveTo(nRight-1,nTop-rightRect.Width()+1);
		pDC->LineTo(nRight-1,nBottom+rightRect.Width());
	}
	pDC->SelectObject(&m_penColorDark);
	{
		pDC->MoveTo(nRight-2,nTop-rightRect.Width()+2);
		pDC->LineTo(nRight-2,nBottom+rightRect.Width()-1);
	}
	pDC->SelectObject(&m_penColor);
	{
		pDC->MoveTo(nRight-3,nTop-rightRect.Width()+3);
		pDC->LineTo(nRight-3,nBottom+rightRect.Width()-2);
	}
	pDC->SelectObject(&m_penColorLight);
	{
		pDC->MoveTo(nRight-4,nTop-rightRect.Width()+4);
		pDC->LineTo(nRight-4,nBottom+rightRect.Width()-3);
	}
	pDC->SelectObject(&m_penColorLighter);
	{
		pDC->MoveTo(nRight-5,nTop-rightRect.Width()+5);
		pDC->LineTo(nRight-5,nBottom+rightRect.Width()-4);
	}
	pDC->SelectObject(&m_penShadow);
	{
		pDC->MoveTo(rightRect.right,rightRect.top);
		pDC->LineTo(rightRect.right,rightRect.bottom);
		pDC->MoveTo(rightRect.left,nTop);
		pDC->LineTo(rightRect.left,nBottom);
	}
	pDC->SelectObject(&m_penLiteShadow);
	{
		pDC->MoveTo(rightRect.right,rightRect.top);
		pDC->LineTo(rightRect.right,rightRect.bottom);
		pDC->MoveTo(rightRect.left,nTop);
		pDC->LineTo(rightRect.left,nBottom);
	}
	pDC->SelectObject(pOldPen);
}