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++;
}
}
CSize CBCGPPopupDlg::GetOptimalTextSize (CString str)
{
if (str.IsEmpty ())
{
return CSize (0, 0);
}
CRect rectScreen;
CRect rectDlg;
GetWindowRect (rectDlg);
MONITORINFO mi;
mi.cbSize = sizeof (MONITORINFO);
if (GetMonitorInfo (MonitorFromPoint (rectDlg.TopLeft (), MONITOR_DEFAULTTONEAREST), &mi))
{
rectScreen = mi.rcWork;
}
else
{
::SystemParametersInfo (SPI_GETWORKAREA, 0, &rectScreen, 0);
}
CClientDC dc (this);
CFont* pOldFont = dc.SelectObject (&globalData.fontRegular);
ASSERT_VALID (pOldFont);
int nStepY = globalData.GetTextHeight ();
int nStepX = nStepY * 3;
CRect rectText (0, 0, nStepX, nStepY);
for (;;)
{
CRect rectTextSaved = rectText;
int nHeight = dc.DrawText (str, rectText, DT_CALCRECT | DT_WORDBREAK | DT_NOPREFIX);
int nWidth = rectText.Width ();
rectText = rectTextSaved;
if (nHeight <= rectText.Height () ||
rectText.Width () > rectScreen.Width () ||
rectText.Height () > rectScreen.Height ())
{
rectText.bottom = rectText.top + nHeight + 5;
rectText.right = rectText.left + nWidth + 5;
break;
}
rectText.right += nStepX;
rectText.bottom += nStepY;
}
dc.SelectObject (pOldFont);
return rectText.Size ();
}
//////////////////
// text changed: resize window to fit
//
LRESULT CPopupText::OnSetText(WPARAM wp, LPARAM lp)
{
UNREFERENCED_PARAMETER (wp);
CClientDC dc = this;
CFont* pOldFont = dc.SelectObject(&m_font);
CRect rc;
GetWindowRect(&rc);
int x = (m_nStyle & JUSTIFYRIGHT) ? rc.right : rc.left;
int y = rc.top;
dc.DrawText(CString((LPCTSTR)lp), &rc, DT_CALCRECT);
rc.InflateRect(m_szMargins);
if (m_nStyle & JUSTIFYRIGHT)
x -= rc.Width();
SetWindowPos(NULL,x,y,rc.Width(),rc.Height(), SWP_NOZORDER|SWP_NOACTIVATE);
dc.SelectObject (pOldFont);
return Default();
}
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;
}
int measureHeight(const tstring& s) {
CRect r(clientRect);
dc.DrawText(s.c_str(), s.length(), r, DT_CALCRECT | DT_WORDBREAK);
return r.Height();
}
//*******************************************************************************************
void CLoginBarToolTipCtrl::Track (CRect rect, const CString& strText)
{
if (GetSafeHwnd () == NULL)
{
return;
}
if (m_rectLast == rect && m_strText == strText)
{
return;
}
ASSERT_VALID (m_pWndParent);
m_rectLast = rect;
m_strText = strText;
CClientDC dc (this);
//ASSERT_VALID(m_pFont);
CFont* pPrevFont = m_pFont == NULL ?
(CFont*) dc.SelectStockObject (DEFAULT_GUI_FONT) :
dc.SelectObject (&theApp.m_font);
ASSERT (pPrevFont != NULL);
int nTextHeight = rect.Height () ;
int nTextWidth = rect.Width ();
if (m_strText.FindOneOf (_T("\n")) != -1) // multi-line tooltip
{
const int nDefaultHeight = globalData.GetTextHeight () ;
const int nDefaultWidth = 200;
CRect rectText (0, 0, nDefaultWidth, nDefaultHeight);
nTextHeight = dc.DrawText (m_strText, rectText, DT_LEFT | /*DT_WORDBREAK | */DT_CALCRECT | DT_NOPREFIX);
nTextWidth = rectText.Width ();
nTextHeight += 2 * m_nTextMargin ;
nTextWidth += 2 * m_nTextMargin;
nTextHeight += (GetLineCount(m_strText) - 1) * m_nTextMargin; //加上行间距
}
else
{
nTextWidth = dc.GetTextExtent (m_strText).cx + 2 * m_nTextMargin;
}
dc.SelectObject (pPrevFont);
if (m_pWndParent->GetExStyle () & WS_EX_LAYOUTRTL)
{
rect.left = rect.right - nTextWidth;
}
else
{
rect.right = rect.left + nTextWidth;
}
rect.bottom = rect.top + nTextHeight;
if (rect.Height () < m_rectLast.Height ())
{
rect.top = m_rectLast.top;
rect.bottom = m_rectLast.bottom;
}
MONITORINFO mi;
mi.cbSize = sizeof (MONITORINFO);
CRect rectScreen;
if (GetMonitorInfo (MonitorFromPoint (rect.TopLeft (), MONITOR_DEFAULTTONEAREST), &mi))
{
rectScreen = mi.rcWork;
}
else
{
::SystemParametersInfo (SPI_GETWORKAREA, 0, &rectScreen, 0);
}
if (rect.Width () > rectScreen.Width ())
{
rect.left = rectScreen.left;
rect.right = rectScreen.right;
}
else if (rect.right > rectScreen.right)
{
rect.OffsetRect( rectScreen.right - rect.right, 0 );
//rect.right = rectScreen.right;
//rect.left = rect.right - nTextWidth;
}
else if (rect.left < rectScreen.left)
{
rect.OffsetRect( rectScreen.left - rect.left, 0 );
//rect.left = rectScreen.left;
//rect.right = rect.left + nTextWidth;
}
if (rect.Height () > rectScreen.Height ())
{
rect.top = rectScreen.top;
rect.bottom = rectScreen.bottom;
}
else if (rect.bottom > rectScreen.bottom)
{
rect.OffsetRect(0, rectScreen.bottom - rect.bottom);
//rect.bottom = rectScreen.bottom;
//rect.top = rect.bottom - nTextHeight;
}
else if (rect.top < rectScreen.top)
{
rect.OffsetRect(0, rectScreen.top - rect.top);
//rect.top = rectScreen.top;
//rect.bottom = rect.bottom + nTextHeight;
}
rect.bottom += 3;
SetWindowPos (&wndTop, rect.left, rect.top,
rect.Width (), rect.Height (), SWP_NOACTIVATE | SWP_NOOWNERZORDER);
ShowWindow (SW_SHOWNOACTIVATE);
Invalidate ();
UpdateWindow ();
SetCursor (AfxGetApp ()->LoadStandardCursor (IDC_ARROW));
}
