private void UpdateGraph(string newpoints)
{
if (this.graph != null)
{
PointF[] tfArray1 = new PointF[0];
if (this.graph is Line)
{
tfArray1 = ((Line)this.graph).Points;
}
SvgDocument document1 = this.mouseAreaControl.SVGDocument;
bool flag1 = document1.AcceptChanges;
document1.AcceptChanges = true;
document1.NumberOfUndoOperations = 200;
if ((((((SvgElement)this.graph).InfoList.Count == 1) && (this.mouseAreaControl.SVGDocument.ControlTime == 0))) || (((SvgElement)this.graph).ParentNode == null))
{
//AttributeFunc.SetAttributeValue((SvgElement) this.graph, "points", newpoints);
if (this.points[0] != tfArray1[0])
{
AttributeFunc.SetAttributeValue((SvgElement)this.graph, "x1", this.points[0].X.ToString());
AttributeFunc.SetAttributeValue((SvgElement)this.graph, "y1", this.points[0].Y.ToString());
}
if (this.points[1] != tfArray1[1])
{
AttributeFunc.SetAttributeValue((SvgElement)this.graph, "x2", this.points[1].X.ToString());
AttributeFunc.SetAttributeValue((SvgElement)this.graph, "y2", this.points[1].Y.ToString());
}
this.graph.IsChanged = true;
}
document1.NotifyUndo();
document1.AcceptChanges = flag1;
}
}
public void Remove(IGraph graph)
{
if (graph == this.startGraph)
{
AttributeFunc.SetAttributeValue(this, "start", string.Empty);
using (GraphicsPath path = graph.GPath.Clone() as GraphicsPath)
{
RectangleF tf = path.GetBounds(graph.Transform.Matrix);
PointF pf = new PointF(tf.X + tf.Width / 2, tf.Y + tf.Height / 2);
X1 = pf.X;
Y1 = pf.Y;
}
this.startGraph = null;
}
else if (graph == this.endGraph)
{
AttributeFunc.SetAttributeValue(this, "end", string.Empty);
using (GraphicsPath path = graph.GPath.Clone() as GraphicsPath)
{
RectangleF tf = path.GetBounds(graph.Transform.Matrix);
PointF pf = new PointF(tf.X + tf.Width / 2, tf.Y + tf.Height / 2);
X2 = pf.X;
Y2 = pf.Y;
}
this.endGraph = null;
// AttributeFunc.SetAttributeValue(this,"end","use97633.4");
}
this.Attributes.RemoveNamedItem("transform");
}
private void UpdateGraph(SvgElement polyline, PointF[] newpoints)
{
if (polyline != null)
{
StringBuilder text1 = new StringBuilder();
PointF[] tfArray1 = (PointF[])newpoints.Clone();
for (int num10 = 0; num10 < tfArray1.Length; num10++)
{
PointF tf1 = tfArray1[num10];
text1.Append(tf1.X.ToString() + " " + tf1.Y.ToString());
if (num10 < (tfArray1.Length - 1))
{
text1.Append(",");
}
}
SvgDocument document1 = this.mouseAreaControl.SVGDocument;
bool flag1 = document1.AcceptChanges;
document1.AcceptChanges = true;
document1.NumberOfUndoOperations = 200;
if (((((polyline).InfoList.Count == 1) && (this.mouseAreaControl.SVGDocument.ControlTime == 0))) || ((polyline).ParentNode == null))
{
AttributeFunc.SetAttributeValue(polyline, "points", text1.ToString());
}
document1.NotifyUndo();
document1.AcceptChanges = flag1;
}
}
protected void SetAttributeValue(string attributeName, string attributeValue)
{
if ((svgElement as IGraph).IsLock)
{
return;
}
this.svgElement.OwnerDocument.AcceptChanges = true;
this.svgElement.OwnerDocument.ChangeElements.Add(svgElement);
bool flag1 = false;
// if(attributeName=="fill" || attributeName=="stroke")
{
if (this.svgElement is IGraphPath)
{
flag1 = true;
(this.svgElement as IGraphPath).UpdateAttribute = false;
}
}
AttributeFunc.SetAttributeValue(svgElement, attributeName, attributeValue);
this.svgElement.OwnerDocument.NotifyUndo();
if (flag1)
{
(this.svgElement as IGraphPath).UpdateAttribute = true;
}
}
private void ChangeStrokeBrush(object sender, EventArgs e)
{
if (this.updateattribute)
{
ISvgBrush brush1 = this.graphStroke.Brush;
if (brush1 is SvgElement)
{
// SvgElement element1 = (SvgElement) brush1;
string text1 = CodeFunc.CreateString(base.OwnerDocument, ((SvgElement)brush1).Name);
if ((this.ParentNode != null) && (((SvgElement)brush1).ParentNode == null))
{
AttributeFunc.SetAttributeValue((SvgElement)brush1, "id", text1);
AttributeFunc.SetAttributeValue(this, "stroke", "url(#" + text1 + ");");
base.OwnerDocument.AddDefsElement((SvgElement)brush1);
}
else
{
this.svgAttributes["stroke"] = this.graphStroke;
this.svgAnimAttributes["stroke"] = this.graphStroke;
}
}
else if (brush1 == null)
{
AttributeFunc.SetAttributeValue(this, "stroke", "none");
}
else
{
AttributeFunc.SetAttributeValue(this, "stroke", ColorFunc.GetColorString(((SolidColor)brush1).Color));
AttributeFunc.SetAttributeValue(this, "stroke-opacity", ((SolidColor)brush1).Opacity.ToString());
}
}
}
private void AddMarker(Marker svgElement, string attributeName, bool isendarrow)
{
if (svgElement != null)
{
SvgDocument fadde1 = base.svgElement.OwnerDocument;
bool flag1 = fadde1.AcceptChanges;
string text1 = svgElement.GetAttribute("id").Trim();
string text2 = string.Empty;
if (text1.Length > 0)
{
if (isendarrow)
{
text1 = "end" + text1;
}
else
{
text1 = "start" + text1;
}
}
text2 = "url(#" + text1 + ")";
if (text1.Length == 0)
{
text2 = string.Empty;
}
string text3 = (base.svgElement as SvgElement).GetAttribute(attributeName);
if (text2 != text3)
{
string[] textArray1 = new string[] { "marker" };
Marker cfb1 = NodeFunc.GetRefNode(text1, fadde1) as Marker;
if (cfb1 == null)
{
cfb1 = svgElement;
if (isendarrow)
{
//fadde1.AcceptChanges = false;
for (int num1 = 0; num1 < cfb1.GraphList.Count; num1++)
{
SvgElement facbce1 = cfb1.GraphList[num1] as SvgElement;
if (facbce1 != null)
{
string text4 = facbce1.GetAttribute("transform");
text4 = "matrix(-1,0,0,1,0,0) " + text4;
facbce1.SetAttribute("transform", text4);
text4 = null;
}
}
}
cfb1.SetAttribute("id", text1);
fadde1.AddDefsElement(cfb1);
}
AttributeFunc.SetAttributeValue(base.svgElement, attributeName, text2);
}
fadde1.AcceptChanges = flag1;
}
}
private void UpdateGraph(string newpoints)
{
if (this.graph != null)
{
// string text1 = string.Empty;
// PointF[] tfArray1 = new PointF[0];
// if (this.graph is Polygon)
// {
// tfArray1 = ((Polygon) this.graph).Points;
// }
// else if (this.graph is Polyline)
// {
// tfArray1 = ((Polyline) this.graph).Points;
// }
// int num1 = 0;
// PointF[] tfArray2 = tfArray1;
// for (int num10 = 0; num10 < tfArray2.Length; num10++)
// {
// PointF tf1 = tfArray2[num10];
// text1 = text1 + tf1.X.ToString() + " " + tf1.Y.ToString();
// if (num1 < (tfArray1.Length - 1))
// {
// text1 = text1 + ",";
// }
// num1++;
// }
SvgDocument document1 = this.mouseAreaControl.SVGDocument;
bool flag1 = document1.AcceptChanges;
document1.AcceptChanges = true;
document1.NumberOfUndoOperations = 200;
if ((((((SvgElement)this.graph).InfoList.Count == 1) && (this.mouseAreaControl.SVGDocument.ControlTime == 0))) || (((SvgElement)this.graph).ParentNode == null))
{
AttributeFunc.SetAttributeValue((SvgElement)this.graph, "points", newpoints);
}
document1.NotifyUndo();
document1.AcceptChanges = flag1;
}
}
public void OnMouseDown(MouseEventArgs e)
{
bool flag2;
bool flag3;
PointF tf1;
if (e.Button != MouseButtons.Left)
{
return;
}
this.startpoint = this.mouseAreaControl.PicturePanel.PointToView(new PointF((float)e.X, (float)e.Y));
SizeF ef1 = this.mouseAreaControl.PicturePanel.GridSize;
float single1 = ef1.Height;
float single2 = ef1.Width;
if (this.mouseAreaControl.PicturePanel.SnapToGrid)
{
int num1 = (int)((this.startpoint.X + (single2 / 2f)) / single2);
int num2 = (int)((this.startpoint.Y + (single1 / 2f)) / single1);
this.startpoint = (PointF) new Point((int)(num1 * single2), (int)(num2 * single1));
}
SvgDocument document1 = this.mouseAreaControl.SVGDocument;
bool flag1 = document1.AcceptChanges;
document1.NumberOfUndoOperations = 200;
this.mousedown = true;
switch (this.operate)
{
case PolyOperate.Draw:
{
document1.AcceptChanges = false;
flag2 = false;
if (this.graph != null)
{
if (!(this.graph is Polygon) && !(this.graph is Polyline))
{
flag2 = true;
}
break;
}
flag2 = true;
break;
}
case PolyOperate.MovePath:
{
goto Label_05F5;
}
case PolyOperate.MovePoint:
{
PointF tf3;
this.nextPoint = tf3 = PointF.Empty;
this.prePoint = tf3;
if ((this.moveindex < 0) || (this.moveindex >= this.points.Length))
{
goto Label_05F5;
}
flag3 = this.graph is Polygon;
if ((this.moveindex - 1) < 0)
{
if ((this.points.Length >= 3) && flag3)
{
this.prePoint = this.points[this.points.Length - 1];
}
goto Label_042C;
}
this.prePoint = this.points[this.moveindex - 1];
goto Label_042C;
}
case PolyOperate.Del:
{
if ((this.moveindex >= 0) && (this.moveindex < this.points.Length))
{
ArrayList list1 = new ArrayList(this.points);
list1.RemoveAt(this.moveindex);
this.points = new PointF[list1.Count];
list1.CopyTo(this.points);
Matrix matrix1 = this.graph.GraphTransform.Matrix.Clone();
matrix1.Invert();
if (this.points.Length > 0)
{
matrix1.TransformPoints(this.points);
}
}
goto Label_05F5;
}
case PolyOperate.Add:
{
if ((this.insertindex < 0) || (this.insertindex >= this.points.Length))
{
goto Label_05F5;
}
this.points = new PointF[0];
if (!(this.graph is Polygon))
{
if (this.graph is Polyline)
{
this.points = ((Polyline)this.graph).Points;
}
goto Label_058D;
}
this.points = ((Polygon)this.graph).Points;
goto Label_058D;
}
default:
{
goto Label_05F5;
}
}
if (flag2)
{
IGraph graph1 = this.mouseAreaControl.PicturePanel.PreGraph;
if (graph1 == null)
{
return;
}
this.graph = (Graph)((SvgElement)graph1).Clone();
this.mouseAreaControl.SVGDocument.AcceptChanges = false;
if (this.graph != null)
{
((SvgElement)this.graph).RemoveAttribute("points");
}
if (((SvgElement)this.graph) is IGraphPath)
{
if ((((SvgElement)graph1).GetAttribute("style") != string.Empty) && (((SvgElement)graph1).GetAttribute("style") != null))
{
this.mouseAreaControl.SVGDocument.AcceptChanges = false;
AttributeFunc.SetAttributeValue((SvgElement)this.graph, "style", ((SvgElement)this.graph).GetAttribute("style"));
}
ISvgBrush brush1 = ((IGraphPath)graph1).GraphBrush;
if (brush1 is SvgElement)
{
ISvgBrush brush2 = (ISvgBrush)((SvgElement)brush1).Clone();
((IGraphPath)this.graph).GraphBrush = brush2;
((SvgElement)brush2).pretime = -1;
}
else
{
((IGraphPath)this.graph).GraphBrush = brush1;
}
brush1 = ((IGraphPath)graph1).GraphStroke.Brush;
if (brush1 is SvgElement)
{
ISvgBrush brush3 = (ISvgBrush)((SvgElement)brush1).Clone();
((IGraphPath)this.graph).GraphStroke = new Stroke(brush3);
((SvgElement)brush3).pretime = -1;
}
else
{
((IGraphPath)this.graph).GraphStroke.Brush = brush1;
}
}
}
PointF[] tfArray1 = new PointF[0];
if (this.graph is Polygon)
{
tfArray1 = ((Polygon)this.graph).Points;
}
else if (this.graph is Polyline)
{
tfArray1 = ((Polyline)this.graph).Points;
}
this.points = new PointF[1];
if (tfArray1 != null)
{
this.points = new PointF[tfArray1.Length + 1];
tfArray1.CopyTo(this.points, 0);
}
this.points[this.points.Length - 1] = this.startpoint;
goto Label_05F5;
Label_042C:
if ((this.moveindex + 1) < this.points.Length)
{
this.nextPoint = this.points[this.moveindex + 1];
goto Label_05F5;
}
if ((this.points.Length >= 3) && flag3)
{
this.nextPoint = this.points[0];
}
goto Label_05F5;
Label_058D:
tf1 = this.mouseAreaControl.PicturePanel.PointToView(new PointF((float)e.X, (float)e.Y));
ArrayList list2 = new ArrayList(this.points);
list2.Insert(this.insertindex, tf1);
this.points = new PointF[list2.Count];
list2.CopyTo(this.points);
Label_05F5:
if (((this.operate == PolyOperate.Del) || (this.operate == PolyOperate.Draw)) || (this.operate == PolyOperate.Add))
{
string text1 = string.Empty;
int num3 = 0;
PointF[] tfArray2 = this.points;
for (int num4 = 0; num4 < tfArray2.Length; num4++)
{
PointF tf2 = tfArray2[num4];
text1 = text1 + tf2.X.ToString() + " " + tf2.Y.ToString();
if (num3 < (this.points.Length - 1))
{
text1 = text1 + ",";
}
num3++;
}
this.mouseAreaControl.PicturePanel.InvalidateElement((SvgElement)this.graph);
if (((SvgElement)this.graph).ParentNode == null)
{
this.UpdateGraph(text1);
document1.AcceptChanges = true;
IGraph graph2 = this.graph;
this.mouseAreaControl.PicturePanel.AddElement(this.graph);
this.graph = graph2;
}
else
{
document1.AcceptChanges = true;
this.UpdateGraph(text1);
}
document1.AcceptChanges = flag1;
this.mouseAreaControl.Invalidate();
if (this.graph != null)
{
((SvgElement)this.graph).pretime = -1;
this.mouseAreaControl.PicturePanel.InvalidateElement((SvgElement)this.graph);
}
}
document1.NotifyUndo();
this.reversePath.Reset();
}
public void OnMouseUp(MouseEventArgs e)
{
this.tempPath.Reset();
if (((this.graph != null) && (((SvgElement)this.graph).ParentNode != null)) && ((e.Button == MouseButtons.Left) && this.mousedown))
{
this.mousedown = false;
if ((this.operate == PolyOperate.MovePoint) || (this.operate == PolyOperate.MovePath))
{
PointF tf1 = this.mouseAreaControl.PicturePanel.PointToView(new PointF((float)e.X, (float)e.Y));
SizeF ef1 = this.mouseAreaControl.PicturePanel.GridSize;
float single1 = ef1.Height;
float single2 = ef1.Width;
if (this.mouseAreaControl.PicturePanel.SnapToGrid)
{
int num1 = (int)((tf1.X + (single2 / 2f)) / single2);
int num2 = (int)((tf1.Y + (single1 / 2f)) / single1);
tf1 = (PointF) new Point((int)(num1 * single2), (int)(num2 * single1));
}
tf1 = this.mouseAreaControl.PicturePanel.PointToSystem(tf1);
switch (this.operate)
{
case PolyOperate.MovePath:
{
PointF tf2 = this.mouseAreaControl.PicturePanel.PointToSystem(this.startpoint);
Matrix matrix1 = new Matrix();
matrix1.Translate(tf1.X - tf2.X, tf1.Y - tf2.Y);
matrix1.TransformPoints(this.points);
break;
}
case PolyOperate.MovePoint:
{
if ((this.moveindex >= 0) && (this.moveindex < this.points.Length))
{
this.points[this.moveindex] = tf1;
if (this.graph is ConnectLine)
{ //连接线
bool flag2 = false;
ConnectLine cebfd1 = this.graph as ConnectLine;
if (this.connectGraph == null)
{
if (this.moveindex == 0)
{
string text3 = cebfd1.GetAttribute("start");
if ((text3 != null) && (text3.Length > 0))
{
if (cebfd1.StartGraph != null)
{
cebfd1.StartGraph.ConnectLines.Remove(cebfd1);
}
AttributeFunc.SetAttributeValue(cebfd1, "start", string.Empty);
flag2 = true;
}
float single11 = tf1.X;
if (cebfd1.GetAttribute("x1") != single11.ToString())
{
AttributeFunc.SetAttributeValue(cebfd1, "x1", single11.ToString());
flag2 = true;
}
single11 = tf1.Y;
if (cebfd1.GetAttribute("y1") != single11.ToString())
{
AttributeFunc.SetAttributeValue(cebfd1, "y1", single11.ToString());
flag2 = true;
}
}
else
{
string text2 = cebfd1.GetAttribute("end");
if ((text2 != null) && (text2.Length > 0))
{
if (cebfd1.EndGraph != null)
{
cebfd1.EndGraph.ConnectLines.Remove(cebfd1);
}
AttributeFunc.SetAttributeValue(cebfd1, "end", string.Empty);
flag2 = true;
}
float single12 = tf1.X;
if (cebfd1.GetAttribute("x2") != single12.ToString())
{
AttributeFunc.SetAttributeValue(cebfd1, "x2", single12.ToString());
flag2 = true;
}
single12 = tf1.Y;
if (cebfd1.GetAttribute("y2") != single12.ToString())
{
AttributeFunc.SetAttributeValue(cebfd1, "y2", single12.ToString());
flag2 = true;
}
}
}
else
{
SvgElement ab1 = this.connectGraph as SvgElement;
string text3 = ab1.GetAttribute("id");
if ((text3 == null) || (text3.Trim().Length == 0))
{
text3 = CodeFunc.CreateString(this.mouseAreaControl.SVGDocument, ab1.LocalName);
AttributeFunc.SetAttributeValue(ab1, "id", text3);
}
if (this.moveindex == 0)
{
text3 = "#" + text3;
using (Matrix matrix1 = ((IGraph)ab1).GraphTransform.Matrix.Clone())
{
PointF[] tfArray3 = ((IGraph)ab1).ConnectPoints.Clone() as PointF[];
matrix1.TransformPoints(tfArray3);
int num1 = Array.IndexOf(tfArray3, this.connectPoint);
if ((num1 >= 0) && (num1 < tfArray3.Length))
{
text3 = text3 + "." + num1.ToString();
}
tfArray3 = null;
}
if (text3 != cebfd1.GetAttribute("start"))
{
IGraph oldgraph = cebfd1.StartGraph;
if (oldgraph != null)
{
oldgraph.ConnectLines.Remove(cebfd1);
}
AttributeFunc.SetAttributeValue(cebfd1, "start", text3);
flag2 = true;
}
}
else
{
text3 = "#" + text3;
using (Matrix matrix3 = ((IGraph)ab1).GraphTransform.Matrix.Clone())
{
PointF[] tfArray3 = ((IGraph)ab1).ConnectPoints.Clone() as PointF[];
matrix3.TransformPoints(tfArray3);
int num2 = Array.IndexOf(tfArray3, this.connectPoint);
if ((num2 >= 0) && (num2 < tfArray3.Length))
{
text3 = text3 + "." + num2.ToString();
}
tfArray3 = null;
}
if (text3 != cebfd1.GetAttribute("end"))
{
IGraph oldgraph = cebfd1.EndGraph;
if (oldgraph != null)
{
oldgraph.ConnectLines.Remove(cebfd1);
}
AttributeFunc.SetAttributeValue(cebfd1, "end", text3);
flag2 = true;
}
}
}
if (flag2)
{
this.mouseAreaControl.PicturePanel.InvalidateElement(this.connectGraph as SvgElement);
}
}
}
break;
}
}
Matrix matrix2 = this.graph.GraphTransform.Matrix.Clone();
matrix2.Invert();
if (this.points.Length > 0)
{
matrix2.TransformPoints(this.points);
}
SvgDocument document1 = this.mouseAreaControl.SVGDocument;
bool flag1 = document1.AcceptChanges;
document1.AcceptChanges = true;
string text1 = string.Empty;
int num3 = 0;
PointF[] tfArray1 = this.points;
for (int num4 = 0; num4 < tfArray1.Length; num4++)
{
PointF tf3 = tfArray1[num4];
text1 = text1 + tf3.X.ToString() + " " + tf3.Y.ToString();
if (num3 < (this.points.Length - 1))
{
text1 = text1 + ",";
}
num3++;
}
this.mouseAreaControl.PicturePanel.InvalidateElement((SvgElement)this.graph);
document1.AcceptChanges = true;
this.UpdateGraph(text1);
document1.AcceptChanges = flag1;
((SvgElement)this.graph).pretime = -1;
this.mouseAreaControl.Invalidate();
this.mouseAreaControl.PicturePanel.InvalidateElement((SvgElement)this.graph);
}
}
}
public SvgElementCollection Break(Graphics g)
{
SvgElementCollection collection1 = new SvgElementCollection();
if (this == this.OwnerTextElement)
{
this.currentPostion = PointF.Empty;
}
SvgDocument document1 = base.OwnerDocument;
float single1 = this.Size;
StringFormat format1 = this.GetGDIStringFormat();
FontFamily family1 = this.GetGDIFontFamily();
if (this.X == 0)
{
this.currentPostion.X = this.currentPostion.X + this.Dx;
}
else
{
this.currentPostion.X = (this.X + this.Dx);
}
if (this.Y == 0)
{
this.currentPostion.Y = this.currentPostion.Y + this.Dy;
}
else
{
this.currentPostion.Y = (this.Y + this.Dy);
}
int num1 = this.GetGDIStyle();
bool flag1 = document1.AcceptChanges;
document1.AcceptChanges = false;
foreach (XmlNode node1 in this.ChildNodes)
{
// GraphicsPath path1 = new GraphicsPath();
if (node1 is Text)
{
((Text)node1).currentPostion = this.currentPostion;
collection1.AddRange(((Text)node1).Break(g));
this.currentPostion = ((Text)node1).currentPostion;
continue;
}
if (node1.NodeType == XmlNodeType.Text)
{
string text1 = this.TrimText(node1.Value);
Font font1 = new Font(family1.Name, single1, (FontStyle)num1);
float single2 = (((float)family1.GetCellAscent(FontStyle.Regular)) / ((float)family1.GetEmHeight(FontStyle.Regular))) * single1;
// ISvgBrush brush1 = base.GraphBrush.Clone();
// ISvgBrush brush2 = base.GraphStroke.Brush.Clone();
CharEnumerator enumerator2 = text1.GetEnumerator();
while (enumerator2.MoveNext())
{
char ch1 = enumerator2.Current;
Text text2 = (Text)document1.CreateElement(document1.Prefix, "text", document1.NamespaceURI);
text2.AppendChild(document1.CreateTextNode(ch1.ToString()));
foreach (XmlAttribute attribute1 in this.Attributes)
{
text2.SetAttributeNode((XmlAttribute)attribute1.Clone());
}
string text3 = ch1.ToString();
SizeF ef1 = g.MeasureString(text3, font1, new PointF(this.currentPostion.X, this.currentPostion.Y - single2), format1);
float single3 = ef1.Width;
AttributeFunc.SetAttributeValue(text2, "x", this.currentPostion.X.ToString());
AttributeFunc.SetAttributeValue(text2, "y", this.currentPostion.Y.ToString());
this.currentPostion.X += ((single3 * 3f) / 4f);
collection1.Add(text2);
}
}
}
document1.AcceptChanges = flag1;
return(collection1);
}
public void OnMouseUp(MouseEventArgs e)
{
if ((this.activeGraph == null) || (this.mouseAreaControl.Cursor == this.mouseAreaControl.DefaultCursor))
{
return;
}
if (e.Button != MouseButtons.Left)
{
return;
}
if (!(this.mouseAreaControl.SVGDocument.CurrentElement is ITransformBrush))
{
return;
}
ISvgBrush brush1 = (ISvgBrush)this.mouseAreaControl.SVGDocument.CurrentElement;
if (brush1 is SolidColor)
{
return;
}
SizeF ef1 = this.mouseAreaControl.PicturePanel.GridSize;
float single1 = ef1.Width;
float single2 = ef1.Height;
this.win32.hdc = this.win32.W32GetDC(this.mouseAreaControl.Handle);
this.win32.W32SetROP2(6);
this.win32.W32PolyDraw(this.reversePath);
this.win32.ReleaseDC();
float single3 = this.mouseAreaControl.PicturePanel.ScaleUnit;
PointF tf1 = this.mouseAreaControl.PicturePanel.PointToView(this.startPoint);
PointF tf2 = this.mouseAreaControl.PicturePanel.PointToView(new PointF((float)e.X, (float)e.Y));
if (this.mouseAreaControl.PicturePanel.SnapToGrid)
{
int num1 = (int)((tf1.X + (single1 / 2f)) / single1);
int num2 = (int)((tf1.Y + (single2 / 2f)) / single2);
tf1 = (PointF) new Point((int)(num1 * single1), (int)(num2 * single2));
num1 = (int)((tf2.X + (single1 / 2f)) / single1);
num2 = (int)((tf2.Y + (single2 / 2f)) / single2);
tf2 = (PointF) new Point((int)(num1 * single1), (int)(single2 * num2));
}
tf1 = this.mouseAreaControl.PicturePanel.PointToSystem(tf1);
tf2 = this.mouseAreaControl.PicturePanel.PointToSystem(tf2);
this.win32.hdc = this.win32.W32GetDC(this.mouseAreaControl.Handle);
this.win32.W32SetROP2(6);
this.win32.W32PolyDraw(this.reversePath);
this.win32.ReleaseDC();
Transf transf1 = new Transf();
transf1 = ((ITransformBrush)brush1).Transform;
SvgElement element1 = (SvgElement)brush1;
ITransformBrush brush2 = (ITransformBrush)brush1;
bool flag1 = brush2.Units == Units.UserSpaceOnUse;
SvgDocument document1 = this.mouseAreaControl.SVGDocument;
if (((((this.mouseAreaControl.Cursor == SpecialCursors.VScaleCursor) | (this.mouseAreaControl.Cursor == SpecialCursors.HScaleCursor)) | (this.mouseAreaControl.Cursor == SpecialCursors.TopRightScaleCursor)) | (this.mouseAreaControl.Cursor == SpecialCursors.EqualScaleCursor)) && (this.controlPoints.Length >= 6))
{
//string text11;
PointF[] tfArray5 = new PointF[5] {
tf1, tf2, this.controlPoints[0], this.controlPoints[1], this.controlPoints[5]
};
PointF[] tfArray1 = tfArray5;
Matrix matrix1 = this.graphMatrix.Clone();
matrix1.Multiply(this.gradientMatrix);
matrix1.Invert();
matrix1.TransformPoints(tfArray1);
float single4 = 1f;
if (tfArray1[3].X != tfArray1[2].X)
{
single4 = 1f + ((tfArray1[1].X - tfArray1[0].X) / (tfArray1[3].X - tfArray1[2].X));
}
float single5 = 1f;
if (tfArray1[4].Y != tfArray1[2].Y)
{
single5 = 1f + ((tfArray1[1].Y - tfArray1[0].Y) / (tfArray1[4].Y - tfArray1[2].Y));
}
if (this.mouseAreaControl.Cursor == SpecialCursors.VScaleCursor)
{
single5 = 1f;
}
else if (this.mouseAreaControl.Cursor == SpecialCursors.HScaleCursor)
{
single4 = 1f;
}
else if (this.mouseAreaControl.Cursor == SpecialCursors.EqualScaleCursor)
{
single5 = single4;
}
if ((element1.InfoList.Count == 1))
{
if (flag1)
{
transf1.setTranslate(this.centerPoint.X, this.centerPoint.Y);
}
else
{
transf1.setTranslate(0.5f, 0.5f);
}
transf1.setScale(single4, single5);
if (flag1)
{
transf1.setTranslate(-this.centerPoint.X, -this.centerPoint.Y);
}
else
{
transf1.setTranslate(-0.5f, -0.5f);
}
string text1 = transf1.ToString();
string text2 = "gradientTransform";
if (brush2 is Pattern)
{
text2 = "patternTransform";
}
bool flag2 = document1.AcceptChanges;
document1.AcceptChanges = true;
document1.NumberOfUndoOperations = 1;
AttributeFunc.SetAttributeValue(element1, text2, text1);
document1.AcceptChanges = flag2;
element1.pretime = -1;
goto Label_1771;
}
}
if ((this.mouseAreaControl.Cursor == SpecialCursors.SkewXCursor) || (this.mouseAreaControl.Cursor == SpecialCursors.SkewYCursor))
{
//string text16;
PointF[] tfArray6 = new PointF[5] {
tf1, tf2, this.controlPoints[0], this.controlPoints[3], this.controlPoints[4]
};
PointF[] tfArray2 = tfArray6;
Matrix matrix2 = this.graphMatrix.Clone();
matrix2.Multiply(this.gradientMatrix);
matrix2.Invert();
matrix2.TransformPoints(tfArray2);
float single6 = 0f;
if (tfArray2[3].Y != tfArray2[2].Y)
{
single6 = ((tfArray2[1].X - tfArray2[0].X) / (tfArray2[3].Y - tfArray2[2].Y)) * 0.5f;
}
float single7 = 0f;
if (tfArray2[4].X != tfArray2[2].X)
{
single7 = ((tfArray2[1].Y - tfArray2[0].Y) / (tfArray2[4].X - tfArray2[2].X)) * 0.5f;
}
if (this.mouseAreaControl.Cursor == SpecialCursors.SkewXCursor)
{
single7 = 0f;
}
else if (this.mouseAreaControl.Cursor == SpecialCursors.SkewYCursor)
{
single6 = 0f;
}
if ((element1.InfoList.Count == 1))
{
if (flag1)
{
transf1.setTranslate(this.centerPoint.X, this.centerPoint.Y);
}
else
{
transf1.setTranslate(0.5f, 0.5f);
}
transf1.Matrix.Shear(single6, single7);
if (flag1)
{
transf1.setTranslate(-this.centerPoint.X, -this.centerPoint.Y);
}
else
{
transf1.setTranslate(-0.5f, -0.5f);
}
string text3 = transf1.ToString();
string text4 = "gradientTransform";
if (brush2 is Pattern)
{
text4 = "patternTransform";
}
bool flag4 = document1.AcceptChanges;
document1.AcceptChanges = true;
document1.NumberOfUndoOperations = 1;
AttributeFunc.SetAttributeValue(element1, text4, text3);
document1.AcceptChanges = flag4;
element1.pretime = -1;
goto Label_1771;
}
}
if (this.mouseAreaControl.Cursor == SpecialCursors.RotateCursor)
{
//string text19;
PointF tf3 = this.controlPoints[0];
float single8 = (float)Math.Atan((double)((tf1.Y - tf3.Y) / (tf1.X - tf3.X)));
float single9 = (float)Math.Atan((double)((tf2.Y - tf3.Y) / (tf2.X - tf3.X)));
float single10 = ((float)(((double)(single9 - single8)) / 3.1415926535897931)) * 180f;
if (((tf2.X - tf3.X) * (tf1.X - tf3.X)) < 0f)
{
single10 += 180f;
}
if (single10 < 0f)
{
single10 += 360f;
}
PointF[] tfArray7 = new PointF[1] {
new PointF(0.5f, 0.5f)
};
PointF[] tfArray3 = tfArray7;
if (flag1)
{
PointF[] tfArray8 = new PointF[1] {
this.centerPoint
};
tfArray3 = tfArray8;
}
this.gradientMatrix.TransformPoints(tfArray3);
if ((element1.InfoList.Count == 1))
{
transf1.Matrix.RotateAt(single10, tfArray3[0], MatrixOrder.Append);
string text5 = transf1.ToString();
string text6 = "gradientTransform";
if (brush2 is Pattern)
{
text6 = "patternTransform";
}
bool flag6 = document1.AcceptChanges;
document1.AcceptChanges = true;
AttributeFunc.SetAttributeValue(element1, text6, text5);
document1.AcceptChanges = flag6;
element1.pretime = -1;
goto Label_1771;
}
}
else if (this.mouseAreaControl.Cursor == SpecialCursors.GradientTranslateCursor)
{
PointF[] tfArray9 = new PointF[5] {
tf1, tf2, this.controlPoints[0], this.controlPoints[1], this.controlPoints[4]
};
PointF[] tfArray4 = tfArray9;
Matrix matrix3 = this.graphMatrix.Clone();
matrix3.Multiply(this.gradientMatrix);
matrix3.Invert();
matrix3.TransformPoints(tfArray4);
float single11 = tfArray4[1].X - tfArray4[0].X;
if (!flag1)
{
single11 /= (tfArray4[3].X - tfArray4[2].X);
}
else
{
single11 *= 2f;
}
float single12 = tfArray4[1].Y - tfArray4[0].Y;
if (!flag1)
{
single12 /= (tfArray4[4].Y - tfArray4[2].Y);
}
else
{
single12 *= 2f;
}
single11 /= 2f;
single12 /= 2f;
if (element1.InfoList.Count == 1)
{
transf1.setTranslate(single11, single12);
string text7 = transf1.ToString();
string text8 = "gradientTransform";
if (brush2 is Pattern)
{
text8 = "patternTransform";
}
bool flag7 = document1.AcceptChanges;
document1.AcceptChanges = true;
AttributeFunc.SetAttributeValue(element1, text8, text7);
document1.AcceptChanges = flag7;
element1.pretime = -1;
}
}
Label_1771:
this.mouseAreaControl.Invalidate();
}
public void OnMouseDown(MouseEventArgs e)
{
bool flag2;
bool flag3;
PointF tf1;
if (e.Button == MouseButtons.Left)
{ //wlwl
this.startpoint = this.mouseAreaControl.PicturePanel.PointToView(new PointF(e.X, e.Y));
if (this.mouseAreaControl.CurrentOperation == ToolOperation.XPolyLine)
{
if (points.Length > 0)
{
this.startpoint = this.mouseAreaControl.PicturePanel.PointToView(new PointF((float)e.X, points[0].Y));
}
else
{
this.startpoint = this.mouseAreaControl.PicturePanel.PointToView(new PointF((float)e.X, (float)e.Y));
}
}
if (this.mouseAreaControl.CurrentOperation == ToolOperation.YPolyLine)
{
if (points.Length > 0)
{
this.startpoint = this.mouseAreaControl.PicturePanel.PointToView(new PointF(points[0].X, (float)e.Y));
}
else
{
this.startpoint = this.mouseAreaControl.PicturePanel.PointToView(new PointF((float)e.X, (float)e.Y));
}
}
if (this.mouseAreaControl.CurrentOperation == ToolOperation.PolyLine ||
this.mouseAreaControl.CurrentOperation == ToolOperation.Polygon ||
this.mouseAreaControl.CurrentOperation == ToolOperation.InterEnclosure ||
this.mouseAreaControl.CurrentOperation == ToolOperation.Enclosure ||
this.mouseAreaControl.CurrentOperation == ToolOperation.LeadLine ||
this.mouseAreaControl.CurrentOperation == ToolOperation.AreaPolygon)
{
this.startpoint = this.mouseAreaControl.PicturePanel.PointToView(new PointF((float)e.X, (float)e.Y));
}
if (this.mouseAreaControl.CurrentOperation == ToolOperation.Enclosure || this.mouseAreaControl.CurrentOperation == ToolOperation.InterEnclosure)
{
this.AreaPoints.Add(new PointF((float)e.X, (float)e.Y));
}
SizeF ef1 = this.mouseAreaControl.PicturePanel.GridSize;
float single1 = ef1.Height;
float single2 = ef1.Width;
if (this.mouseAreaControl.PicturePanel.SnapToGrid)
{
int num1 = (int)((this.startpoint.X + (single2 / 2f)) / single2);
int num2 = (int)((this.startpoint.Y + (single1 / 2f)) / single1);
this.startpoint = (PointF) new Point((int)(num1 * single2), (int)(num2 * single1));
}
SvgDocument document1 = this.mouseAreaControl.SVGDocument;
bool flag1 = document1.AcceptChanges;
document1.NumberOfUndoOperations = 200;
this.mousedown = true;
switch (this.operate)
{
case PolyOperate.Draw:
{
document1.AcceptChanges = false;
flag2 = false;
if (this.graph != null)
{
if (!(this.graph is Polygon) && !(this.graph is Polyline))
{
flag2 = true;
}
break;
}
flag2 = true;
break;
}
case PolyOperate.MovePath:
{
goto Label_05F5;
}
case PolyOperate.MovePoint:
{
PointF tf3;
this.nextPoint = tf3 = PointF.Empty;
this.prePoint = tf3;
if ((this.moveindex < 0) || (this.moveindex >= this.points.Length))
{
goto Label_05F5;
}
flag3 = this.graph is Polygon;
if ((this.moveindex - 1) < 0)
{
if ((this.points.Length >= 3) && flag3)
{
this.prePoint = this.points[this.points.Length - 1];
}
goto Label_042C;
}
this.prePoint = this.points[this.moveindex - 1];
goto Label_042C;
}
case PolyOperate.Del:
{
if ((this.moveindex >= 0) && (this.moveindex < this.points.Length))
{
ArrayList list1 = new ArrayList(this.points);
list1.RemoveAt(this.moveindex);
this.points = new PointF[list1.Count];
list1.CopyTo(this.points);
Matrix matrix1 = this.graph.GraphTransform.Matrix.Clone();
matrix1.Invert();
if (this.points.Length > 0)
{
matrix1.TransformPoints(this.points);
}
}
goto Label_05F5;
}
case PolyOperate.Break: //线路断开
{
if ((this.moveindex > 0) && (this.moveindex < this.points.Length - 1))
{
ArrayList list1 = new ArrayList(this.points);
PointF[] points2 = new PointF[this.points.Length - moveindex];
this.points = new PointF[moveindex + 1];
list1.CopyTo(0, this.points, 0, this.moveindex + 1);
list1.CopyTo(moveindex, points2, 0, list1.Count - moveindex);
Matrix matrix1 = this.graph.GraphTransform.Matrix.Clone();
matrix1.Invert();
if (points2.Length > 0)
{
matrix1.TransformPoints(points2);
SvgElement copyEelement = (this.graph as XmlNode).CloneNode(true) as SvgElement;
IGraph graph1 = this.graph;
copyEelement.SetAttribute("info-name", ((SvgElement)graph1).GetAttribute("info-name") + "-2");
((SvgElement)graph).SetAttribute("info-name", ((SvgElement)graph1).GetAttribute("info-name") + "-1");
copyEelement = this.mouseAreaControl.PicturePanel.AddElement(copyEelement);
this.mouseAreaControl.SVGDocument.CurrentElement = graph1 as SvgElement;
copyEelement.RemoveAttribute("points");
UpdateGraph(copyEelement, points2);
this.mouseAreaControl.PicturePanel.InvalidateElement(copyEelement);
BreakElementEventArgs copy = new BreakElementEventArgs(copyEelement);
if (OnPolyLineBreak != null && copyEelement != null)
{
OnPolyLineBreak(this.mouseAreaControl.SVGDocument.CurrentElement, copy);
}
}
if (this.points.Length > 0)
{
matrix1.TransformPoints(this.points);
}
}
else
{
return;
}
goto Label_05F5;
}
case PolyOperate.Add:
{
if ((this.insertindex < 0) || (this.insertindex >= this.points.Length))
{
goto Label_05F5;
}
this.points = new PointF[0];
if (!(this.graph is Polygon))
{
if (this.graph is Polyline)
{
this.points = ((Polyline)this.graph).Points;
}
goto Label_058D;
}
this.points = ((Polygon)this.graph).Points;
goto Label_058D;
}
default:
{
goto Label_05F5;
}
}
if (flag2)
{
IGraph graph1 = this.mouseAreaControl.PicturePanel.PreGraph;
if (graph1 == null)
{
return;
}
this.graph = (Graph)((SvgElement)graph1).Clone();
this.mouseAreaControl.SVGDocument.AcceptChanges = false;
if (this.graph != null)
{
((SvgElement)this.graph).RemoveAttribute("points");
}
if (((SvgElement)this.graph) is IGraphPath)
{
if ((((SvgElement)graph1).GetAttribute("style") != string.Empty) && (((SvgElement)graph1).GetAttribute("style") != null))
{
this.mouseAreaControl.SVGDocument.AcceptChanges = false;
AttributeFunc.SetAttributeValue((SvgElement)this.graph, "style", ((SvgElement)this.graph).GetAttribute("style"));
}
ISvgBrush brush1 = ((IGraphPath)graph1).GraphBrush;
if (brush1 is SvgElement)
{
ISvgBrush brush2 = (ISvgBrush)((SvgElement)brush1).Clone();
((IGraphPath)this.graph).GraphBrush = brush2;
((SvgElement)brush2).pretime = -1;
}
else
{
((IGraphPath)this.graph).GraphBrush = brush1;
}
brush1 = ((IGraphPath)graph1).GraphStroke.Brush;
if (brush1 is SvgElement)
{
ISvgBrush brush3 = (ISvgBrush)((SvgElement)brush1).Clone();
((IGraphPath)this.graph).GraphStroke = new Stroke(brush3);
((SvgElement)brush3).pretime = -1;
}
else
{
((IGraphPath)this.graph).GraphStroke.Brush = brush1;
}
}
}
PointF[] tfArray1 = new PointF[0];
if (this.graph is Polygon)
{
tfArray1 = ((Polygon)this.graph).Points;
}
else if (this.graph is Polyline)
{
tfArray1 = ((Polyline)this.graph).Points;
}
this.points = new PointF[1];
int insertIndex = 0;
if (tfArray1 != null)
{
;
this.points = new PointF[tfArray1.Length + 1];
if (addBegin)
{
tfArray1.CopyTo(this.points, 1);
}
else
{
tfArray1.CopyTo(this.points, 0);
insertIndex = tfArray1.Length;
}
}
if (addBegin || addEnd)
{
Matrix matrix1 = this.graph.GraphTransform.Matrix.Clone();
matrix1.Invert();
PointF[] points2 = new PointF[1] {
new PointF(e.X, e.Y)
};
matrix1.TransformPoints(points2);
this.startpoint = points2[0];
}
this.points[insertIndex] = this.startpoint;
goto Label_05F5;
Label_042C:
if ((this.moveindex + 1) < this.points.Length)
{
this.nextPoint = this.points[this.moveindex + 1];
goto Label_05F5;
}
if ((this.points.Length >= 3) && flag3)
{
this.nextPoint = this.points[0];
}
goto Label_05F5;
Label_058D:
Matrix matrix2 = this.graph.GraphTransform.Matrix.Clone();
matrix2.Invert();
//tf1 = this.mouseAreaControl.PicturePanel.PointToView(new PointF((float)e.X, (float)e.Y));//new PointF((float) e.X, (float) e.Y)
PointF[] tfTemp = new PointF[1] {
new PointF(e.X, e.Y)
};
matrix2.TransformPoints(tfTemp);
ArrayList list2 = new ArrayList(this.points);
list2.Insert(this.insertindex, tfTemp[0]);
this.points = new PointF[list2.Count];
list2.CopyTo(this.points);
Label_05F5:
//2006-10-23 设置围栏初始颜色
// if(this.mouseAreaControl.CurrentOperation == ToolOperation.Enclosure || this.mouseAreaControl.CurrentOperation == ToolOperation.InterEnclosure)
// {
// ((XmlElement) this.graph).SetAttribute("style","fill:#C0C0FF;fill-opacity:0.3;stroke:#000000;stroke-opacity:1;");
// }
if (((this.operate == PolyOperate.Del) || (this.operate == PolyOperate.Draw)) || (this.operate == PolyOperate.Add) || (this.operate == PolyOperate.Break))
{
StringBuilder text1 = new StringBuilder();
int num3 = 0;
PointF[] tfArray2 = this.points;
for (int num4 = 0; num4 < tfArray2.Length; num4++)
{
PointF tf2 = tfArray2[num4];
text1.Append(tf2.X.ToString() + " " + tf2.Y.ToString());
if (num3 < (this.points.Length - 1))
{
text1.Append(",");
}
num3++;
}
this.mouseAreaControl.PicturePanel.InvalidateElement((SvgElement)this.graph);
if (((SvgElement)this.graph).ParentNode == null)
{
this.UpdateGraph(text1.ToString());
document1.AcceptChanges = true;
IGraph graph2 = this.graph;
this.mouseAreaControl.PicturePanel.AddElement(this.graph);
this.graph = graph2;
}
else
{
document1.AcceptChanges = true;
this.UpdateGraph(text1.ToString());
}
document1.AcceptChanges = flag1;
this.mouseAreaControl.Invalidate();
if (this.graph != null)
{
((SvgElement)this.graph).pretime = -1;
this.mouseAreaControl.PicturePanel.InvalidateElement((SvgElement)this.graph);
}
}
document1.NotifyUndo();
this.reversePath.Reset();
}
else if (e.Button == MouseButtons.Right) //任务1
{
if (this.mouseAreaControl.CurrentOperation == ToolOperation.Enclosure || this.mouseAreaControl.CurrentOperation == ToolOperation.InterEnclosure)
{
//this.AreaPoints.Add(new PointF((float) e.X, (float) e.Y));
// this.mouseAreaControl.GoBottom((SvgElement)this.graph);
// ((SvgElement)this.graph).Clone();
PointF[] tfArray1 = new PointF[this.AreaPoints.Count];
this.AreaPoints.CopyTo(tfArray1, 0);
this.AreaPoints.Clear();
Matrix matrix1 = new Matrix();
if (tfArray1.Length < 3)
{
this.mouseAreaControl.CurrentOperation = ToolOperation.Select;
return;
}
this.selectAreaPath = new GraphicsPath();
this.selectAreaPath.AddLines(tfArray1);
this.selectAreaPath.CloseFigure();
Region region1 = new Region(this.selectAreaPath);
RectangleF r1 = selectAreaPath.GetBounds();
/* 2005环境 当前区域需要手动添加进集合*/
XmlNode node1 = ((SvgElement)this.graph).Clone();
SvgElement svgele = (SvgElement)node1;
this.mouseAreaControl.SVGDocument.ClearSelects();
using (Graphics g = Graphics.FromHwnd(IntPtr.Zero))
{
foreach (ILayer layer1 in mouseAreaControl.SVGDocument.Layers)
{
if (!layer1.Visible)
{
continue;
}
SvgElementCollection.ISvgElementEnumerator enumerator1 = layer1.GraphList.GetEnumerator();
while (enumerator1.MoveNext())
{
IGraph graph1 = (IGraph)enumerator1.Current;
if (!graph1.Visible || !graph1.DrawVisible || this.graph == graph1)
{
continue;
}
GraphicsPath path1 = (GraphicsPath)graph1.GPath.Clone();
path1.Transform(graph1.GraphTransform.Matrix);
Region ef1 = null;
if (graph1 is Use)
{
ef1 = new Region(PathFunc.GetBounds(path1));
}
else if (graph1 is Line)
{
ef1 = new Region(PathFunc.GetBounds(path1));
}
else
{
ef1 = new Region(path1);
}
// 设置围栏选择方式为完全包含才能选中
if (this.mouseAreaControl.CurrentOperation == ToolOperation.Enclosure)
{
RectangleF rt1 = ef1.GetBounds(g);
ef1.Intersect(region1);
if (ef1.GetBounds(g) == rt1)
{
this.mouseAreaControl.SVGDocument.AddSelectElement(graph1);
}
continue;
}
// 设置围栏选择方式为搭边即选中
if (this.mouseAreaControl.CurrentOperation == ToolOperation.InterEnclosure)
{
ef1.Intersect(region1);
if (!ef1.GetBounds(g).IsEmpty)
//if ((region1.IsVisible(ef1/*new System.Drawing.Rectangle((int) ef1.X, (int) ef1.Y, (int) ef1.Width, (int) ef1.Height)*/) && !graph1.IsLock) && (graph1.DrawVisible /*&& (AnimFunc.GetKeyIndex((SvgElement) graph1, this.mouseAreaControl.SVGDocument.ControlTime, true) >= 0)*/))
{
this.mouseAreaControl.SVGDocument.AddSelectElement(graph1);
}
}
}
}
this.mouseAreaControl.SVGDocument.AddSelectElement(graph);
}
GraphicsPath path2 = new GraphicsPath();
path2.AddLines(tfArray1);
RectangleF ef2 = path2.GetBounds();
/* 2005 环境下使用,2003环境下需删除否则出现重复.原因不明.*/
if (this.mouseAreaControl.CurrentOperation == ToolOperation.Enclosure)
{
this.mouseAreaControl.SVGDocument.AddSelectElement(svgele);
}
this.mouseAreaControl.Invalidate(new System.Drawing.Rectangle(((int)ef2.X) - 10, ((int)ef2.Y) - 10, ((int)ef2.Width) + 20, ((int)ef2.Height) + 20));
return;
}
} //鼠标右键抬起
}
public SvgElement AddElement(ISvgElement mypath)
{
// AttributeFunc.SetAttributeValue((XmlElement)mypath,"layer",SvgDocument.currentLayer);
XmlNode node1 = OwnerDocument.RootElement;
XmlNode newNode = null;
Matrix matrix1 = new Matrix();
// if (node1 is IGraph)
// {
// matrix1 = ((IGraph) node1).GraphTransform.Matrix.Clone();
// Matrix matrix2 = this.coordTransform.Clone();
// matrix2.Invert();
// matrix1.Multiply(matrix2, MatrixOrder.Append);
// }
// matrix1.Invert();
// matrix1 = TransformFunc.RoundMatrix(matrix1, 2);
bool flag1 = OwnerDocument.AcceptChanges;
// OwnerDocument.AcceptChanges = false;
OwnerDocument.AcceptChanges = true;
if (mypath is IGraphPath)
{
ISvgBrush brush1 = ((IGraphPath)mypath).GraphBrush;
if ((brush1 is ITransformBrush) && (((SvgElement)brush1).ParentNode == null))
{
bool flag2 = OwnerDocument.AcceptChanges;
OwnerDocument.AcceptChanges = true;
OwnerDocument.NumberOfUndoOperations++;
XmlNode node2 = OwnerDocument.AddDefsElement((SvgElement)brush1);
OwnerDocument.AcceptChanges = false;
if (node2 is ITransformBrush)
{
string text1 = ((SvgElement)node2).ID;
AttributeFunc.SetAttributeValue((SvgElement)mypath, "fill", "url(#" + text1 + ")");
}
OwnerDocument.AcceptChanges = flag2;
}
brush1 = ((IGraphPath)mypath).GraphStroke.Brush;
if ((brush1 is ITransformBrush) && (((SvgElement)brush1).ParentNode == null))
{
bool flag3 = OwnerDocument.AcceptChanges;
OwnerDocument.AcceptChanges = true;
OwnerDocument.NumberOfUndoOperations++;
XmlNode node3 = OwnerDocument.AddDefsElement((SvgElement)brush1);
OwnerDocument.AcceptChanges = false;
if (node3 is ITransformBrush)
{
string text2 = ((SvgElement)node3).ID;
AttributeFunc.SetAttributeValue((SvgElement)mypath, "stroke", "url(#" + text2 + ")");
}
OwnerDocument.AcceptChanges = flag3;
}
}
if (!matrix1.IsIdentity && (mypath is IGraph))
{
bool flag4 = OwnerDocument.AcceptChanges;
OwnerDocument.AcceptChanges = false;
Matrix matrix3 = ((IGraph)mypath).Transform.Matrix.Clone();
matrix1.Multiply(matrix3);
Transf transf1 = new Transf();
transf1.setMatrix(matrix1);
AttributeFunc.SetAttributeValue((SvgElement)mypath, "transform", transf1.ToString());
OwnerDocument.AcceptChanges = flag4;
}
if (((SvgElement)mypath).ParentNode != node1)
{
if (((ContainerElement)node1).IsValidChild((SvgElement)mypath))
{
// node1.AppendChild((SvgElement) mypath);
SvgElement element1 = (SvgElement)mypath; //(SvgElement)OwnerDocument.ImportNode((SvgElement) mypath,true);
newNode = node1.AppendChild(element1);
OwnerDocument.Render(element1);
}
}
OwnerDocument.AcceptChanges = flag1;
return(newNode != null?newNode as SvgElement:null);
}
public void AdaptKeyTime(int keytime, int delta)
{
int num1 = this.Begin;
int num2 = this.Duration;
int num3 = keytime + delta;
object[] objArray1 = new object[this.Values.Count];
this.values.CopyTo(objArray1);
int[] numArray1 = new int[this.VirtualTimes.Count];
ArrayList list1 = (ArrayList)this.VirtualTimes.Clone();
int num4 = 0;
int num5 = 0;
for (int num6 = 0; num6 < numArray1.Length; num6++)
{
int num7 = (int)ItopVector.Core.Func.Number.ParseFloatStr((string)list1[num6]);
if (num7 == keytime)
{
numArray1[num6] = num3;
}
else
{
numArray1[num6] = num7;
}
if (num6 == 0)
{
num4 = num5 = numArray1[num6];
}
else
{
num4 = Math.Min(num4, numArray1[num6]);
num5 = Math.Max(num5, numArray1[num6]);
}
}
if (this.values.Count > 0)
{
if (numArray1.Length == objArray1.Length)
{
Array.Sort(numArray1, objArray1);
}
num1 = num4;
num2 = num5 - num4;
this.values = new ArrayList(objArray1);
this.keyTimes = new ArrayList(numArray1);
string text1 = "";
if ((numArray1.Length > 0) && (num2 > 0))
{
for (int num8 = 0; num8 < numArray1.Length; num8++)
{
float single1 = ((float)(numArray1[num8] - num1)) / ((float)num2);
if (num8 == (numArray1.Length - 1))
{
text1 = text1 + single1.ToString();
}
else
{
text1 = text1 + single1.ToString() + ";";
}
}
AttributeFunc.SetAttributeValue(this, "keyTimes", text1);
}
text1 = "";
if (objArray1.Length > 0)
{
for (int num9 = 0; num9 < objArray1.Length; num9++)
{
if (num9 == (objArray1.Length - 1))
{
text1 = text1 + objArray1[num9].ToString();
}
else
{
text1 = text1 + objArray1[num9].ToString() + ";";
}
}
AttributeFunc.SetAttributeValue(this, "values", text1);
}
}
this.Begin = num4;
this.Duration = num5 - num4;
}
public virtual void InsertKey(int time, string keyvalues)
{
if ((time >= this.Begin) && (time <= (this.Begin + this.Duration)))
{
int num1 = this.pretime;
this.pretime++;
bool flag1 = false;
if (this.KeyTimes.Count == 0)
{
if (time == this.Begin)
{
this.FromWhat = keyvalues;
return;
}
if (time == (this.Begin + this.Duration))
{
this.ToWhat = keyvalues;
return;
}
this.keyTimes = (ArrayList)this.VirtualTimes.Clone();
this.values.Add(this.FromWhat);
this.values.Add(this.ToWhat);
}
for (int num2 = 0; num2 < this.KeyTimes.Count; num2++)
{
float single1 = float.Parse((string)this.KeyTimes[num2]);
float single2 = time;
if ((single1 - single2) >= 1f)
{
this.KeyTimes.Insert(num2, time.ToString());
this.values.Insert(num2, keyvalues);
flag1 = true;
break;
}
if (Math.Abs((float)(single1 - single2)) < 1f)
{
this.values[num2] = keyvalues;
flag1 = true;
break;
}
}
if (!flag1)
{
this.KeyTimes.Add(time.ToString());
this.values.Add(keyvalues);
}
if (base.OwnerDocument.AcceptChanges)
{
SvgDocument document1 = base.OwnerDocument;
document1.NumberOfUndoOperations++;
}
string text1 = "";
for (int num3 = 0; num3 < this.KeyTimes.Count; num3++)
{
float single3 = (float.Parse((string)this.KeyTimes[num3]) - this.Begin) / ((float)this.Duration);
if (num3 == (this.KeyTimes.Count - 1))
{
text1 = text1 + single3.ToString();
}
else
{
text1 = text1 + single3.ToString() + ";";
}
}
AttributeFunc.SetAttributeValue(this, "keyTimes", text1);
text1 = "";
if (this.values != null)
{
for (int num4 = 0; num4 < this.values.Count; num4++)
{
if (num4 == (this.values.Count - 1))
{
text1 = text1 + this.values[num4].ToString();
}
else
{
text1 = text1 + this.values[num4].ToString() + ";";
}
}
AttributeFunc.SetAttributeValue(this, "values", text1);
}
this.pretime = num1;
}
}
public void DelKeyTime(int time)
{
if (this.values.Count == 0)
{
if ((this.Begin == time) || ((this.Duration + this.Begin) == time))
{
this.ParentNode.RemoveChild(this);
}
}
else
{
ArrayList list1 = (ArrayList)this.KeyTimes.Clone();
int num1 = 0;
int num2 = 0;
bool flag1 = false;
ArrayList list2 = new ArrayList(0x10);
for (int num3 = 0; num3 < list1.Count; num3++)
{
float single1 = float.Parse((string)list1[num3]);
if (single1 == time)
{
list1.RemoveAt(num3);
this.values.RemoveAt(num3);
num3--;
}
else
{
if (!flag1)
{
num1 = num2 = (int)single1;
flag1 = true;
}
else
{
num1 = (int)Math.Min((float)num1, single1);
num2 = (int)Math.Max((float)num2, single1);
}
list2.Add((int)single1);
}
}
int[] numArray1 = new int[list2.Count];
list2.CopyTo(numArray1);
object[] objArray1 = new object[this.values.Count];
this.values.CopyTo(objArray1);
Array.Sort(numArray1, objArray1);
if (num1 == num2)
{
if (this.values.Count > 0)
{
this.FromWhat = this.values[0].ToString();
this.ToWhat = this.values[this.values.Count - 1].ToString();
}
this.RemoveAttribute("keyTimes");
this.RemoveAttribute("values");
this.Duration = 0;
this.Begin = num1;
}
else
{
string text1 = string.Empty;
for (int num4 = 0; num4 < numArray1.Length; num4++)
{
float single2 = ((float)numArray1[num4]) / ((float)(num2 - num1));
text1 = text1 + single2.ToString();
if (num4 != (numArray1.Length - 1))
{
text1 = text1 + ";";
}
}
AttributeFunc.SetAttributeValue(this, "keyTimes", text1);
text1 = string.Empty;
for (int num5 = 0; num5 < objArray1.Length; num5++)
{
text1 = text1 + objArray1[num5].ToString();
if (num5 != (objArray1.Length - 1))
{
text1 = text1 + ";";
}
}
AttributeFunc.SetAttributeValue(this, "values", text1);
this.Begin = num1;
this.Duration = num2 - num1;
}
}
}