void GPDrawShadowTextSimple( Graphics&gc, CString& strTxtIn, CRect& rcIn, Gdiplus::Font& fontIn, ARGB BrushClrIn, ARGB shadowBrushClrIn /*= 0xff000000*/, int nOffXIn /*= 2*/, int nOffYIn /*= 2*/, StringFormat* fmtIn /*= NULL*/ )
{
Gdiplus::Font& gcfont = fontIn;
Rect rcText = CRect2Rect(rcIn);
StringFormat fmt;
fmt.SetAlignment(StringAlignmentCenter);
fmt.SetTrimming(StringTrimmingEllipsisWord);
fmt.SetLineAlignment(StringAlignmentCenter);
StringFormat& fmtUse = fmtIn == NULL? fmt:*fmtIn;
GraphicsContainer gcContainer = gc.BeginContainer();
gc.SetSmoothingMode(SmoothingModeAntiAlias);
CComBSTR btrTxtIn(strTxtIn);
SolidBrush textbrush(ARGB2Color(shadowBrushClrIn));
RectF rfText = Rect2RectF(rcText);
if (shadowBrushClrIn != 0)
{
rfText.Offset(1.0, 1.0);
gc.DrawString(btrTxtIn, -1, &gcfont, rfText, &fmtUse, &textbrush);
}
textbrush.SetColor(ARGB2Color(BrushClrIn));
gc.DrawString(btrTxtIn, -1, &gcfont, rfText, &fmtUse, &textbrush);
gc.EndContainer(gcContainer);
}
void CRevisionGraphWnd::DrawShadow (GraphicsDevice& graphics, const RectF& rect,
Color shadowColor, NodeShape shape)
{
// draw the shadow
RectF shadow = rect;
shadow.Offset (2, 2);
Pen pen (shadowColor);
SolidBrush brush (shadowColor);
DrawShape (graphics, shadowColor, 1, &pen, shadowColor, &brush, shadow, shape);
}
//绘制文字
void CxResLibImgList::DrawItemText( int nItem, RECT& rcLabel )
{
CString strLabel = GetItemText(nItem, 0);
SolidBrush brushText(m_FontColor);
CStringW strLabelW;
strLabelW = strLabel;
if ( strLabelW.IsEmpty() ) return;
RectF rcLabelF((float)rcLabel.left, (float)rcLabel.top, (float)rcLabel.right - (float)rcLabel.left
, (float)rcLabel.bottom - (float)rcLabel.top);
int nFirstLineCharCount = 1;
CStringW strLineW;
RectF rcfText;
PointF ptfText;
while ( nFirstLineCharCount < strLabelW.GetLength() )
{
strLineW = strLabelW.Mid(0, nFirstLineCharCount);
m_pGraphics->MeasureString((WCHAR*)(LPCWSTR)strLabelW
, nFirstLineCharCount
, m_pFont
, ptfText
, &rcfText
);
if ( (int)rcLabelF.Width < 1 + rcfText.Width )
{
nFirstLineCharCount--;
if ( nFirstLineCharCount < 0 ) nFirstLineCharCount = 0;
break;
}
nFirstLineCharCount++;
}
if ( nFirstLineCharCount != strLabelW.GetLength() && nFirstLineCharCount > 0 )
{
//第一行
RectF rcLine = rcLabelF;
rcLine.Height = rcfText.Height;
strLineW = strLabelW.Mid(0, nFirstLineCharCount);
m_pGraphics->DrawString((LPCWSTR)strLineW
, -1
, m_pFont
, rcLine
, &m_FontFormat
, &brushText);
//第2行
rcLine.Offset(0, rcLine.Height);
strLineW = strLabelW.Mid(nFirstLineCharCount, strLabelW.GetLength() - nFirstLineCharCount);
if ( strLineW.GetLength() > 6 )
{
CStringW str = strLineW.Mid( 0, 5 );
strLineW = str + L"..";
}
m_pGraphics->DrawString((LPCWSTR)strLineW
, -1
, m_pFont
, rcLine
, &m_FontFormat
, &brushText);
}
else
{
m_pGraphics->DrawString((LPCWSTR)strLabelW
, -1
, m_pFont
, rcLabelF
, &m_FontFormat
, &brushText);
}
}