void CListSelector::draw(CClientDC &dc, int orgX, int orgY, int width, int height)
{
list<CSelectorItem>::iterator iter;
int y0 = orgY;
int y1 = orgY;
int x0 = orgX;
int x1 = orgX + width;
//dc.Rectangle(orgX,orgY,orgX + width,orgY + height);
int size=this->itemList.size();
//dc.LineTo(x1,y1);
int count=9;
int start=4;
int isNeedBreak=FALSE;
int j=0;
for(int i= -4 + focusIndex ;
i<= 4 + focusIndex;
i++)
{
y0 = orgY + (j)*40;
y1 = y0 + 40;
CRect rect2(x0, y0+1, x1, y1);
dc.Rectangle(&rect2);
if(i==focusIndex)
{
CBrush *p=new CBrush();
p->CreateSolidBrush(RGB(200,0,000));
dc.FillRect(&rect2,p);
dc.SetTextColor(RGB(255,255,255));
delete p;
}else{
dc.SetTextColor(RGB(0,0,0));
}
int index = 0;
if(i<0){
index = (size*0X100000 + i) % size ;
}else{
index=i % size ;
}
CString str(itemList[ index ].getValue().c_str());
dc.DrawText(str,&rect2,DT_CENTER|DT_VCENTER|DT_SINGLELINE);
j++;
}
}
STDMETHODIMP CMyCom1::DrawOffset(unsigned long m_pDC, unsigned long m_pOffset, double m_Scale, unsigned long m_pGraphInfo, BOOL scale_flag, BOOL m_active_flag)
{
AFX_MANAGE_STATE(AfxGetStaticModuleState())
// TODO: Add your implementation code here
CClientDC * pDC = (CClientDC*) m_pDC;
GraphInfo * pGraphInfo;
//设置
if ( m_pGraphInfo != NULL )
{
pGraphInfo = (GraphInfo*)m_pGraphInfo;
m_GraphInfo.SetGraphInfo(*pGraphInfo);
}
else
pGraphInfo = &m_GraphInfo;
//计算偏移量
if ( m_pOffset != NULL )
{
CPoint * offset = (CPoint *)m_pOffset;
OffsetRgn((unsigned long)offset);
}
//设置激活标志
isActive = m_active_flag;
double scale = 0;
m_scale_flag = scale_flag;
if ( m_scale_flag )
scale = m_Scale;
else
scale = 1;
CFont * sysFont = pDC->SelectObject(&(pGraphInfo->font));
CPen * pen = new CPen( pGraphInfo->normal_penStyle, pGraphInfo->normal_linewidth, pGraphInfo->normal_linecolor ); //构造画笔
CPen * sysPen = pDC->SelectObject(pen);
CBrush * normalBrush = new CBrush( pGraphInfo->normal_regioncolor ); //普通显示的画刷
CBrush * activeBrush = new CBrush( pGraphInfo->active_regioncolor ); //激活后的画刷
CBrush * blackBrush = new CBrush( BLACKBRUSHCOLOR );
CRgn outRgn;
outRgn.CreateRectRgn(0, 0, 5, 5);
CRect smallRect;
//判断是否激活了，如果激活，添加outRect
if ( isActive ) //激活
{
if ( m_scale_flag ) //如果是在modelview区域
{
//选中后，在外边画一个方框
outRgn.CombineRgn(&upRgn, &downRgn, RGN_OR);
outRgn.GetRgnBox(&outRect);
outRect.InflateRect(5, 5);
pDC->MoveTo(outRect.left, outRect.top);
pDC->LineTo(outRect.right, outRect.top);
pDC->LineTo(outRect.right, outRect.bottom);
pDC->LineTo(outRect.left, outRect.bottom);
pDC->LineTo(outRect.left, outRect.top);
//画出upRgn, downRgn, 和连线
//pDC->FillRgn(&upRgn, normalBrush);
CRect upRect;
upRgn.GetRgnBox(upRect);
pDC->Rectangle(upRect);
pDC->MoveTo(upPoints[2]);
pDC->LineTo(upPoints[5]);
pDC->MoveTo(topPoint);
pDC->LineTo(bottomPoint);
pDC->MoveTo(leftPoint);
pDC->LineTo(rightPoint);
pDC->FillRgn(&downRgn, normalBrush);
inRect.SetRect(upPoints[0].x, upPoints[0].y, upPoints[2].x, upPoints[2].y);
pDC->SetTextColor(pGraphInfo->textcolor);
pDC->DrawText(m_name, inRect, TEXTOUTFOMAT); //|DT_END_ELLIPSIS);
//在矩形的角上，画四个小矩形，5*5象素
smallRect.SetRect(outRect.left, outRect.top, outRect.left+5, outRect.top+5);
pDC->FillRect(smallRect, blackBrush);
smallRect.SetRect(outRect.right-5, outRect.top, outRect.right, outRect.top+5);
pDC->FillRect(smallRect, blackBrush);
smallRect.SetRect(outRect.right-5, outRect.bottom-5, outRect.right, outRect.bottom);
pDC->FillRect(smallRect, blackBrush);
smallRect.SetRect(outRect.left, outRect.bottom-5, outRect.left+5, outRect.bottom);
pDC->FillRect(smallRect, blackBrush);
}
else //如果是在comview区域
{
//选中后，在外边画一个方框
downRgn.GetRgnBox(&outRect);
outRect.InflateRect(5, 5);
pDC->MoveTo(outRect.left, outRect.top);
pDC->LineTo(outRect.right, outRect.top);
pDC->LineTo(outRect.right, outRect.bottom);
pDC->LineTo(outRect.left, outRect.bottom);
pDC->LineTo(outRect.left, outRect.top);
//画出downRgn
pDC->FillRgn(&downRgn, normalBrush);
//在矩形的角上，画四个小矩形，5*5象素
smallRect.SetRect(outRect.left, outRect.top, outRect.left+5, outRect.top+5);
pDC->FillRect(smallRect, blackBrush);
smallRect.SetRect(outRect.right-5, outRect.top, outRect.right, outRect.top+5);
pDC->FillRect(smallRect, blackBrush);
smallRect.SetRect(outRect.right-5, outRect.bottom-5, outRect.right, outRect.bottom);
pDC->FillRect(smallRect, blackBrush);
smallRect.SetRect(outRect.left, outRect.bottom-5, outRect.left+5, outRect.bottom);
pDC->FillRect(smallRect, blackBrush);
}
}
else //未激活
{
if ( m_scale_flag ) //如果是在modelview区域
{
//画出upRgn, downRgn, 和连线
//pDC->FillRgn(&upRgn, normalBrush);
CRect upRect;
upRgn.GetRgnBox(upRect);
pDC->Rectangle(upRect);
pDC->MoveTo(upPoints[2]);
pDC->LineTo(upPoints[5]);
pDC->MoveTo(topPoint);
pDC->LineTo(bottomPoint);
pDC->MoveTo(leftPoint);
pDC->LineTo(rightPoint);
pDC->FillRgn(&downRgn, normalBrush);
inRect.SetRect(upPoints[0].x, upPoints[0].y, upPoints[2].x, upPoints[2].y);
pDC->SetTextColor(pGraphInfo->textcolor);
pDC->DrawText(m_name, inRect, TEXTOUTFOMAT); //|DT_END_ELLIPSIS);
}
else //如果是在comview区域
{
//画出downRgn
pDC->FillRgn(&downRgn, normalBrush);
}
}
//释放
pDC->SelectObject(sysFont);
pDC->SelectObject(sysPen);
delete(pen);
delete(normalBrush);
delete(activeBrush);
delete(blackBrush);
return S_OK;
}
