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;
}
}
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;
}
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;
IColor rGBColor = null;
rGBColor = Converter.ToRGBColor(System.Drawing.Color.Red);
this.m_colorTop = ((IClone)rGBColor).Clone() as IColor;
rGBColor = Converter.ToRGBColor(System.Drawing.Color.OrangeRed);
this.m_colorLeft = ((IClone)rGBColor).Clone() as IColor;
rGBColor = Converter.ToRGBColor(System.Drawing.Color.Pink);
this.m_colorRight = ((IClone)rGBColor).Clone() as IColor;
rGBColor = Converter.ToRGBColor(System.Drawing.Color.Black);
this.m_colorBorder = ((IClone)rGBColor).Clone() as IColor;
this.m_lROP2 = esriRasterOpCode.esriROPCopyPen;
this.m_dSize = 10;
this.m_dAngle = 0;
this.m_dXOffset = 0;
this.m_dYOffset = 0;
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_dSize = Convert.ToDouble(Stream.Read());
this.m_dXOffset = Convert.ToDouble(Stream.Read());
this.m_dYOffset = Convert.ToDouble(Stream.Read());
this.m_dAngle = Convert.ToDouble(Stream.Read());
this.m_bRotWithTrans = Convert.ToBoolean(Stream.Read());
this.m_lMapLevel = Convert.ToInt32(Stream.Read());
this.m_colorTop = Stream.Read() as IColor;
this.m_colorLeft = Stream.Read() as IColor;
this.m_colorRight = Stream.Read() as IColor;
this.m_colorBorder = Stream.Read() as IColor;
}
}
void ESRI.ArcGIS.Display.ISymbol.ResetDC()
{
this.m_lROP2 = (esriRasterOpCode)Utility.SetROP2(this.m_lhDC, Convert.ToInt32(this.m_lROP2Old));
Utility.SelectObject(this.m_lhDC, this.m_lOldPen);
Utility.DeleteObject(this.m_lPen);
Utility.SelectObject(this.m_lhDC, this.m_lOldBrush);
Utility.DeleteObject(this.m_lBrushTop);
Utility.DeleteObject(this.m_lBrushLeft);
Utility.DeleteObject(this.m_lBrushRight);
this.m_trans = null;
this.m_lhDC = 0;
}
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_lROP2 = esriRasterOpCode.esriROPCopyPen;
this.m_widht = 1;
this.m_bRotWithTrans = true;
}
void ESRI.ArcGIS.Display.ISymbol.SetupDC(int hDC, ITransformation Transformation)
{
this.m_trans = Transformation as IDisplayTransformation;
this.m_lhDC = hDC;
this.SetupDeviceRatio(this.m_lhDC, this.m_trans);
this.m_dDeviceRadius = this.m_dSize / 2 * this.m_dDeviceRatio;
this.m_dDeviceXOffset = this.m_dXOffset * this.m_dDeviceRatio;
this.m_dDeviceYOffset = this.m_dYOffset * this.m_dDeviceRatio;
if (!this.m_bRotWithTrans)
{
this.m_dMapRotation = 0;
}
else
{
this.m_dMapRotation = this.m_trans.Rotation;
}
this.m_lPen = Utility.CreatePen(0, Convert.ToInt32(1 * this.m_dDeviceRatio),
Convert.ToInt32(this.m_colorBorder.RGB));
this.m_lROP2Old = (esriRasterOpCode)Utility.SetROP2(hDC, Convert.ToInt32(this.m_lROP2));
this.m_lBrushTop = Utility.CreateSolidBrush(Convert.ToInt32(this.m_colorTop.RGB));
this.m_lBrushLeft = Utility.CreateSolidBrush(Convert.ToInt32(this.m_colorLeft.RGB));
this.m_lBrushRight = Utility.CreateSolidBrush(Convert.ToInt32(this.m_colorRight.RGB));
this.m_lOldPen = Utility.SelectObject(hDC, this.m_lPen);
}
/// <summary>
/// Adds a graphic element to the map graphics container
/// </summary>
/// <param name="geom">IGeometry</param>
internal void AddGraphicToMap(IGeometry geom, IColor color, bool IsTempGraphic = false, esriSimpleMarkerStyle markerStyle = esriSimpleMarkerStyle.esriSMSCircle, esriRasterOpCode rasterOpCode = esriRasterOpCode.esriROPNOP)
{
if (geom == null || ArcMap.Document == null || ArcMap.Document.FocusMap == null)
return;
IElement element = null;
double width = 2.0;
geom.Project(ArcMap.Document.FocusMap.SpatialReference);
if(geom.GeometryType == esriGeometryType.esriGeometryPoint)
{
// Marker symbols
var simpleMarkerSymbol = new SimpleMarkerSymbol() as ISimpleMarkerSymbol;
simpleMarkerSymbol.Color = color;
simpleMarkerSymbol.Outline = true;
simpleMarkerSymbol.OutlineColor = color;
simpleMarkerSymbol.Size = 5;
simpleMarkerSymbol.Style = markerStyle;
var markerElement = new MarkerElement() as IMarkerElement;
markerElement.Symbol = simpleMarkerSymbol;
element = markerElement as IElement;
}
else if(geom.GeometryType == esriGeometryType.esriGeometryPolyline)
{
// create graphic then add to map
var lineSymbol = new SimpleLineSymbolClass();
lineSymbol.Color = color;
lineSymbol.Width = width;
if (IsTempGraphic && rasterOpCode != esriRasterOpCode.esriROPNOP)
{
lineSymbol.Width = 1;
lineSymbol.ROP2 = rasterOpCode;
}
var le = new LineElementClass() as ILineElement;
element = le as IElement;
le.Symbol = lineSymbol;
}
if (element == null)
return;
IClone clone = geom as IClone;
element.Geometry = clone as IGeometry;
var mxdoc = ArcMap.Application.Document as IMxDocument;
var av = mxdoc.FocusMap as IActiveView;
var gc = av as IGraphicsContainer;
// store guid
var eprop = element as IElementProperties;
eprop.Name = Guid.NewGuid().ToString();
if (this is LinesViewModel)
GraphicsList.Add(new Graphic(GraphicTypes.Line, eprop.Name, geom, IsTempGraphic));
else if (this is CircleViewModel)
GraphicsList.Add(new Graphic(GraphicTypes.Circle, eprop.Name, geom, IsTempGraphic));
else if (this is EllipseViewModel)
GraphicsList.Add(new Graphic(GraphicTypes.Ellipse, eprop.Name, geom, IsTempGraphic));
else if (this is RangeViewModel)
GraphicsList.Add(new Graphic(GraphicTypes.RangeRing, eprop.Name, geom, IsTempGraphic));
gc.AddElement(element, 0);
//refresh map
av.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
if (!IsTempGraphic)
RaisePropertyChanged(() => HasMapGraphics);
}
void ESRI.ArcGIS.Display.ISymbol.ResetDC()
{
this.m_lROP2 = this.m_lROP2Old;
this.m_trans = null;
this.m_lhDC = 0;
}
/// <summary>
/// Adds a graphic element to the map graphics container
/// </summary>
/// <param name="geom">IGeometry</param>
internal void AddGraphicToMap(IGeometry geom, IColor color, bool IsTempGraphic = false, esriSimpleMarkerStyle markerStyle = esriSimpleMarkerStyle.esriSMSCircle, esriRasterOpCode rasterOpCode = esriRasterOpCode.esriROPNOP)
{
if (geom == null || ArcMap.Document == null || ArcMap.Document.FocusMap == null)
{
return;
}
IElement element = null;
double width = 2.0;
geom.Project(ArcMap.Document.FocusMap.SpatialReference);
if (geom.GeometryType == esriGeometryType.esriGeometryPoint)
{
// Marker symbols
var simpleMarkerSymbol = new SimpleMarkerSymbol() as ISimpleMarkerSymbol;
simpleMarkerSymbol.Color = color;
simpleMarkerSymbol.Outline = true;
simpleMarkerSymbol.OutlineColor = color;
simpleMarkerSymbol.Size = 5;
simpleMarkerSymbol.Style = markerStyle;
var markerElement = new MarkerElement() as IMarkerElement;
markerElement.Symbol = simpleMarkerSymbol;
element = markerElement as IElement;
}
else if (geom.GeometryType == esriGeometryType.esriGeometryPolyline)
{
// create graphic then add to map
var lineSymbol = new SimpleLineSymbolClass();
lineSymbol.Color = color;
lineSymbol.Width = width;
if (IsTempGraphic && rasterOpCode != esriRasterOpCode.esriROPNOP)
{
lineSymbol.Width = 1;
lineSymbol.ROP2 = rasterOpCode;
}
var le = new LineElementClass() as ILineElement;
element = le as IElement;
le.Symbol = lineSymbol;
}
if (element == null)
{
return;
}
IClone clone = geom as IClone;
element.Geometry = clone as IGeometry;
var mxdoc = ArcMap.Application.Document as IMxDocument;
var av = mxdoc.FocusMap as IActiveView;
var gc = av as IGraphicsContainer;
// store guid
var eprop = element as IElementProperties;
eprop.Name = Guid.NewGuid().ToString();
if (this is LinesViewModel)
{
GraphicsList.Add(new Graphic(GraphicTypes.Line, eprop.Name, geom, IsTempGraphic));
}
else if (this is CircleViewModel)
{
GraphicsList.Add(new Graphic(GraphicTypes.Circle, eprop.Name, geom, IsTempGraphic));
}
else if (this is EllipseViewModel)
{
GraphicsList.Add(new Graphic(GraphicTypes.Ellipse, eprop.Name, geom, IsTempGraphic));
}
else if (this is RangeViewModel)
{
GraphicsList.Add(new Graphic(GraphicTypes.RangeRing, eprop.Name, geom, IsTempGraphic));
}
gc.AddElement(element, 0);
//refresh map
av.PartialRefresh(esriViewDrawPhase.esriViewGraphics, null, null);
if (!IsTempGraphic)
{
RaisePropertyChanged(() => HasMapGraphics);
}
}