GDIPlus绘制图章

Gdiplus::Fontfont(sealTextFont, (REAL)m_sealInfo.m_sealTextSize, FontStyleBold, UnitPoint);

Graphics graphics(pDC->m_hDC);

//平移原点坐标系到指定的点

graphics.TranslateTransform((REAL)(m_sealInfo.m_sealRangeRect.right+m_sealInfo.m_sealRangeRect.left)/2,

      (REAL)(m_sealInfo.m_sealRangeRect.bottom+m_sealInfo.m_sealRangeRect.top)/2);

WCHAR str;//图章信息

for(int index = 0; index < textLen; index++)

{

   graphics.RotateTransform((REAL)(beginDegree+ degree*index));

   str = m_sealInfo.m_sealText.GetAt(index);

   graphics.DrawString(&str, 1,

       &font,

       PointF(0.0f,-((REAL)m_sealInfo.m_sealWidth/2- 1)),

       &SolidBrush(Color(GetRValue(colorref),GetGValue(colorref), GetBValue(colorref)))

   );

   graphics.RotateTransform(-(REAL)(beginDegree+ degree*index));

}

//图章类型

int len =m_sealInfo.m_sealType.GetLength();

REAL XWidth =m_sealInfo.m_sealWidth*2*sqrt(10.0f)/7;

REAL incr = XWidth*3/(7*len);

REAL beginPos = -(XWidth*3.0f/14);

for(int index = 0; index < len; index++)

{

   str = m_sealInfo.m_sealType.GetAt(index);

   graphics.DrawString(&str, 1,&font,PointF((REAL)(beginPos+incr*index),((REAL)m_sealInfo.m_sealHeight*3/14)),&SolidBrush(Color(GetRValue(colorref),GetGValue(colorref), GetBValue(colorref))));

}

graphics.TranslateTransform(-(REAL)(m_sealInfo.m_sealRangeRect.right+m_sealInfo.m_sealRangeRect.left)/2,

      -(REAL)(m_sealInfo.m_sealRangeRect.bottom+m_sealInfo.m_sealRangeRect.top)/2);

本文出自 “BaggerSky” 博客，谢绝转载！