private void InitializeMembers()
{
this.m_lhDC = 0;
this.m_lOldPen = 0;
this.m_lPen = 0;
this.m_lOldBrush = 0;
this.m_lBrushTop = 0;
this.m_lBrushLeft = 0;
this.m_lBrushRight = 0;
this.m_dDeviceRadius = 0;
this.m_trans = null;
this.m_NumeratorTextSymbol = new TextSymbol();
this.m_LineSymbol = new SimpleLineSymbol();
this.m_DenominatorTextSymbol = new TextSymbol();
this.m_NumeratorText = "AaBbYyZz";
this.m_DenominatorText = "AaBbYyZz";
this.m_NumeratorTextSymbol.Text = this.m_NumeratorText;
this.m_NumeratorTextSymbol.HorizontalAlignment = esriTextHorizontalAlignment.esriTHACenter;
this.m_NumeratorTextSymbol.VerticalAlignment = esriTextVerticalAlignment.esriTVABottom;
this.m_DenominatorTextSymbol.Text = this.m_DenominatorText;
this.m_DenominatorTextSymbol.HorizontalAlignment = esriTextHorizontalAlignment.esriTHACenter;
this.m_DenominatorTextSymbol.VerticalAlignment = esriTextVerticalAlignment.esriTVATop;
this.m_lROP2 = esriRasterOpCode.esriROPCopyPen;
this.m_Angle = 0;
this.m_pColor = new RgbColor();
this.m_pFont = new StdFont() as IFontDisp;
this.m_HorizontalAlignment = esriTextHorizontalAlignment.esriTHALeft;
this.m_RightToLeft = false;
this.m_Size = 0;
this.m_Text = "";
this.m_VerticalAlignment = esriTextVerticalAlignment.esriTVACenter;
this.m_bRotWithTrans = true;
}
void ESRI.ArcGIS.esriSystem.IPersistVariant.Load(IVariantStream Stream)
{
int num = 0;
num = Convert.ToInt32(Stream.Read());
if (num > 1 | num <= 0)
{
throw new Exception("Failed to read from stream");
}
this.InitializeMembers();
if (num == 1)
{
this.m_lROP2 = (esriRasterOpCode)Stream.Read();
this.m_Size = Convert.ToDouble(Stream.Read());
this.m_Angle = Convert.ToDouble(Stream.Read());
this.m_HorizontalAlignment = (esriTextHorizontalAlignment)Stream.Read();
this.m_VerticalAlignment = (esriTextVerticalAlignment)Stream.Read();
this.m_RightToLeft = Convert.ToBoolean(Stream.Read());
this.m_Text = Convert.ToString(Stream.Read());
this.m_bRotWithTrans = Convert.ToBoolean(Stream.Read());
this.m_lMapLevel = Convert.ToInt32(Stream.Read());
this.m_NumeratorText = Convert.ToString(Stream.Read());
this.m_DenominatorText = Convert.ToString(Stream.Read());
this.m_LineSymbol = Stream.Read() as ILineSymbol;
this.m_NumeratorTextSymbol = Stream.Read() as ITextSymbol;
this.m_DenominatorTextSymbol = Stream.Read() as ITextSymbol;
}
}
protected ITextSymbol FontStyle(double double_5, esriTextHorizontalAlignment esriTextHorizontalAlignment_0,
esriTextVerticalAlignment esriTextVerticalAlignment_0)
{
return(new TextSymbolClass
{
Size = double_5,
Color = ColorManage.CreatColor(0, 0, 0),
HorizontalAlignment = esriTextHorizontalAlignment_0,
VerticalAlignment = esriTextVerticalAlignment_0
});
}
/// <summary>
/// 文字设置
/// </summary>
/// <param name="txtEle"></param>
/// <param name="size"></param>
/// <param name="hAlignment"></param>
/// <param name="vAligment"></param>
protected ITextSymbol FontStyle(double size, esriTextHorizontalAlignment hAlignment,
esriTextVerticalAlignment vAligment)
{
ITextSymbol textSymbolClass = new TextSymbol()
{
Size = size,
Color = ColorManage.CreatColor(0, 0, 0),
HorizontalAlignment = hAlignment,
VerticalAlignment = vAligment
};
return(textSymbolClass);
}
protected ITextSymbol FontStyle(double double_2, esriTextHorizontalAlignment esriTextHorizontalAlignment_0,
esriTextVerticalAlignment esriTextVerticalAlignment_0)
{
ITextSymbol symbol = new TextSymbolClass();
IRgbColor color = new RgbColorClass
{
Blue = 0,
Red = 0,
Green = 0
};
symbol.Size = double_2;
symbol.Color = color;
symbol.HorizontalAlignment = esriTextHorizontalAlignment_0;
symbol.VerticalAlignment = esriTextVerticalAlignment_0;
return(symbol);
}
protected ITextSymbol FontStyle(double size, esriTextHorizontalAlignment textHorizontalAlignment,
esriTextVerticalAlignment textVerticalAlignment)
{
ITextSymbol symbol = new TextSymbolClass();
IRgbColor color = new RgbColorClass
{
Blue = 0,
Red = 0,
Green = 0
};
symbol.Size = size;
symbol.Color = color;
symbol.HorizontalAlignment = textHorizontalAlignment;
symbol.VerticalAlignment = textVerticalAlignment;
return(symbol);
}
private esriTextVerticalAlignment GetVerticalAlignment()
{
const esriTextVerticalAlignment VerticalAlignment = esriTextVerticalAlignment.esriTVABaseline;
return(VerticalAlignment);
}
/// <summary>
/// 写格网的标市
/// </summary>
/// <param name="pPoint"></param>
/// <param name="strText"></param>
/// <param name="db1TextSize"></param>
/// <param name="h_alignment"></param>
/// <param name="v_alignment"></param>
/// <returns></returns>
private ITextElement DrawGridText(IPoint pPoint, string strText, double db1TextSize, esriTextHorizontalAlignment h_alignment, esriTextVerticalAlignment v_alignment)
{
return(null);
}
/// <summary>
/// 配置指定的注记要素
/// </summary>
/// <param name="feature">要修改的注记要素</param>
/// <param name="pointGeometry">注记要素坐标</param>
/// <param name="text">注记内容</param>
/// <param name="fontSize"></param>
/// <param name="verticalAlignment"></param>
/// <param name="horizontalAlignment"></param>
public void ConfigAnnotation(IFeature feature, IGeometry pointGeometry, string text, int fontSize, esriTextVerticalAlignment verticalAlignment, esriTextHorizontalAlignment horizontalAlignment)
{
IFontDisp font = new StdFontClass() as IFontDisp;
font.Name = "宋体";
font.Bold = true;
IFormattedTextSymbol formattedTextSymbol = new TextSymbolClass();
formattedTextSymbol.Font = font;
formattedTextSymbol.Size = fontSize;
formattedTextSymbol.VerticalAlignment = verticalAlignment;
formattedTextSymbol.HorizontalAlignment = horizontalAlignment;
formattedTextSymbol.Angle = 0;
formattedTextSymbol.CharacterSpacing = 10;
formattedTextSymbol.CharacterWidth = 80;
formattedTextSymbol.FlipAngle = 90;
formattedTextSymbol.Leading = 0;
formattedTextSymbol.WordSpacing = 10;
formattedTextSymbol.Text = text;
IColor rgb = new RgbColorClass();
rgb.RGB = 15354;
formattedTextSymbol.Color = rgb;
ITextElement textElement = new TextElementClass();
textElement.Symbol = formattedTextSymbol;
textElement.Text = text;
IElement element = textElement as IElement;
element.Geometry = pointGeometry;
element.Geometry.Envelope.Width = 0.06;
IAnnotationFeature2 annotationFeature2 = feature as IAnnotationFeature2;
try
{
// annotationFeature2.Annotation.Geometry = pointGeometry;
annotationFeature2.Annotation = element;
annotationFeature2.Status = esriAnnotationStatus.esriAnnoStatusPlaced;
feature.Store();
}
catch { }
}
public static ITextSymbol get_TextSymbol(
IColor a_Color,
IColor a_Background,
string a_Font,
double a_Size,
esriTextHorizontalAlignment a_Align,
esriTextVerticalAlignment a_VAlign)
{
ITextSymbol theReturn = new TextSymbolClass();
theReturn.Color = a_Color;
theReturn.HorizontalAlignment = a_Align;
theReturn.VerticalAlignment = a_VAlign;
theReturn.Size = a_Size;
IMarkerTextBackground theBackground = new MarkerTextBackgroundClass();
theBackground.Symbol = GraphicsHelper.get_SimplePointSymbol(a_Background, a_Size+1, esriSimpleMarkerStyle.esriSMSCircle);
theBackground.ScaleToFit = true;
IFormattedTextSymbol theFTextSym = (IFormattedTextSymbol)theReturn;
theFTextSym.Background = theBackground;
return theReturn;
}