public static void LayoutLine(DocDefinition defA, DocDefinition defB, List <DocPoint> list)
{
if (list == null)
{
return;
}
while (list.Count > 3)
{
list[list.Count - 1].Delete();
list.RemoveAt(list.Count - 1);
}
while (list.Count < 3)
{
list.Add(new DocPoint());
}
DocPoint ptA = list[0];
DocPoint ptM = list[1];
DocPoint ptB = list[2];
DocRectangle rB = null;
if (defB != null)
{
rB = defB.DiagramRectangle;
}
LayoutLine(defA.DiagramRectangle, rB, ptA, ptM, ptB);
}
protected override IElementFrame CreateBinding(TextView view, DocPoint start, DocPoint end)
{
if (!IsVisibleInView(view))
return null;
return new TileElementFrame(base.CreateBinding(view, start, start)) { XOffset = -30, TileWidth = 11, TileHeight = 11 };
}
private void PlugIn1_DecorateLanguageElement(object sender, DecorateLanguageElementEventArgs args)
{
LanguageElement element = args.LanguageElement;
if (_DisplayTile && element.ElementType == LanguageElementType.Method && CanBeRun((Method)element))
{
DocPoint start = new DocPoint(element.StartLine, element.StartOffset);
args.AddAdornment(new RunMethodTileDocumentAdornment(start, start, this, (Method)element));
}
}
protected override IElementFrame CreateBinding(TextView view, DocPoint start, DocPoint end)
{
if (!IsVisibleInView(view))
{
return(null);
}
return(new TileElementFrame(base.CreateBinding(view, start, start))
{
XOffset = -41, TileWidth = 16, TileHeight = 16
});
}
private void SaveTree(g group, List <DocLine> tree, DocPoint prev, bool bold)
{
foreach (DocLine docLine in tree)
{
SaveLine(group, docLine.DiagramLine, prev, bold);
DocPoint next = null;
if (docLine.DiagramLine != null && docLine.DiagramLine.Count > 0)
{
next = docLine.DiagramLine[docLine.DiagramLine.Count - 1];
}
SaveTree(group, docLine.Tree, next, bold);
}
}
private void LoadPoints(polyline p, List <DocPoint> listPoints)
{
if (p.points == null)
{
return;
}
string[] points = p.points.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
foreach (string point in points)
{
string[] coords = point.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
DocPoint docPoint = new DocPoint();
docPoint.X = Double.Parse(coords[0]) / CtlExpressG.Factor;
docPoint.Y = Double.Parse(coords[1]) / CtlExpressG.Factor;
listPoints.Add(docPoint);
}
}
/// <summary>
///
/// </summary>
/// <param name="group"></param>
/// <param name="line"></param>
/// <param name="prev"></param>
/// <param name="bold">True for bold; False for regular; null for dash</param>
private void SaveLine(g group, List <DocPoint> line, DocPoint prev, bool?bold)
{
polyline p = new polyline();
group.polyline.Add(p);
StringBuilder sb = new StringBuilder();
if (prev != null)
{
sb.Append(prev.X * CtlExpressG.Factor);
sb.Append(",");
sb.Append(prev.Y * CtlExpressG.Factor);
sb.Append(" ");
}
foreach (DocPoint docLine in line)
{
sb.Append(docLine.X * CtlExpressG.Factor);
sb.Append(",");
sb.Append(docLine.Y * CtlExpressG.Factor);
sb.Append(" ");
}
p.points = sb.ToString();
p.stroke = "black";
p.fill = "none";
if (bold == true)
{
if (this.m_format == DiagramFormat.ExpressG)
{
p.stroke_width = "3";
}
}
else if (bold == null)
{
p.stroke_dasharray = "1,1";
}
}
private void DrawObjectBorder(Graphics g, SEntity obj, Pen pen)
{
if (obj is DocDefinition && ((DocDefinition)obj).DiagramRectangle != null)
{
DocRectangle docRect = ((DocDefinition)obj).DiagramRectangle;
Rectangle rc = new Rectangle(
(int)(docRect.X * Factor),
(int)(docRect.Y * Factor),
(int)(docRect.Width * Factor),
(int)(docRect.Height * Factor));
rc.Inflate(-2, -2);
g.DrawRectangle(pen, rc);
}
else if (obj is DocAttribute)
{
DocAttribute docAttr = (DocAttribute)obj;
if (docAttr.DiagramLine != null)
{
for (int i = 0; i < docAttr.DiagramLine.Count - 1; i++)
{
g.DrawLine(pen,
new Point((int)(docAttr.DiagramLine[i].X * Factor), (int)(docAttr.DiagramLine[i].Y * Factor)),
new Point((int)(docAttr.DiagramLine[i + 1].X * Factor), (int)(docAttr.DiagramLine[i + 1].Y * Factor)));
}
}
}
else if (obj is DocLine)
{
// tree point
DocLine docLine = (DocLine)obj;
DocPoint docPoint = docLine.DiagramLine[docLine.DiagramLine.Count - 1];
Rectangle rc = new Rectangle((int)(docPoint.X * Factor), (int)(docPoint.Y * Factor), 0, 0);
rc.Inflate(6, 6);
g.DrawEllipse(pen, rc);
}
}
private void SaveTree(g group, List <DocLine> tree, DocPoint prev, bool bold)
{
if (this.m_format == DiagramFormat.UML && prev == null)
{
foreach (DocLine docLine in tree)
{
if (docLine.DiagramLine != null && docLine.DiagramLine.Count > 0)
{
// arrow head
double x = docLine.DiagramLine[0].X;
double y = docLine.DiagramLine[0].Y;
DocPoint ptArrowL = new DocPoint(x - 8, y + 16);
DocPoint ptArrowR = new DocPoint(x + 8, y + 16);
List <DocPoint> listPoint = new List <DocPoint>();
listPoint.Add(ptArrowL);
listPoint.Add(tree[0].DiagramLine[0]);
listPoint.Add(ptArrowR);
SaveLine(group, listPoint, null, false);
}
}
}
foreach (DocLine docLine in tree)
{
SaveLine(group, docLine.DiagramLine, prev, bold);
DocPoint next = null;
if (docLine.DiagramLine != null && docLine.DiagramLine.Count > 0)
{
next = docLine.DiagramLine[docLine.DiagramLine.Count - 1];
}
SaveTree(group, docLine.Tree, next, bold);
}
}
private g SaveDefinition(DocObject docObj, string displayname)
{
g group = new g();
group.id = docObj.Name;
DocDefinition docDef = docObj as DocDefinition;
if (docDef == null || docDef.DiagramRectangle == null)
{
return(group);
}
double x = docDef.DiagramRectangle.X * CtlExpressG.Factor;
double y = docDef.DiagramRectangle.Y * CtlExpressG.Factor;
double cx = docDef.DiagramRectangle.Width * CtlExpressG.Factor;
double cy = docDef.DiagramRectangle.Height * CtlExpressG.Factor;
rect r = new rect();
r.x = x.ToString();
r.y = y.ToString();
r.width = cx.ToString();
r.height = cy.ToString();
r.stroke = "black";
group.rect.Add(r);
text t = new text();
t.x = (x + cx * 0.5).ToString();
t.y = (y + cy * 0.5).ToString();
t.fill = "black";
t.alignment_baseline = "middle";
t.text_anchor = "middle";
t.font_size = "10";
t.font_family = "Arial, Helvetica, sans-serif";
if (displayname != null)
{
t.value = displayname;
}
else
{
t.value = docDef.Name;
}
group.text.Add(t);
if (this.m_format == DiagramFormat.UML)
{
y += 10;
group.fill = "lightyellow";
t.y = y.ToString();
t.alignment_baseline = "top";
t.font_weight = "bold";
t.value = docDef.Name;
// separator line
y += 2;
List <DocPoint> listPoint = new List <DocPoint>();
listPoint.Add(new DocPoint(x / CtlExpressG.Factor, y / CtlExpressG.Factor));
listPoint.Add(new DocPoint((x + cx) / CtlExpressG.Factor, y / CtlExpressG.Factor));
SaveLine(group, listPoint, null, false);
y += 2;
// add attributes
if (docDef is DocDefinitionRef)
{
DocDefinitionRef docDefRef = (DocDefinitionRef)docDef;
DocObject docObjRef = this.m_project.GetDefinition(docDefRef.Name);
if (docObjRef is DocEntity)
{
DocEntity docEnt = (DocEntity)docObjRef;
foreach (DocAttribute docAtt in docEnt.Attributes)
{
if (docAtt.Derived == null && docAtt.Inverse == null)
{
DocObject docAttrType = this.m_project.GetDefinition(docAtt.DefinedType);
// include native types, enumerations, and defined types
if (docAttrType == null || docAttrType is DocEnumeration || docAttrType is DocDefined)
{
y += 12;
string agg = "[1]";
if (docAtt.AggregationType != 0)
{
string lower = docAtt.AggregationLower;
string upper = docAtt.AggregationUpper;
if (String.IsNullOrEmpty(lower))
{
lower = "0";
}
if (String.IsNullOrEmpty(upper) || upper == "0")
{
upper = "*";
}
agg = "[" + lower + ".." + upper + "]";
}
else if (docAtt.IsOptional)
{
agg = "[0..1]";
}
text ta = new text();
ta.x = (x + 4).ToString();
ta.y = y.ToString();
ta.fill = "black";
ta.alignment_baseline = "top";
ta.text_anchor = "start";
ta.font_size = "9";
ta.font_family = "Arial, Helvetica, sans-serif";
ta.value = docAtt.Name + agg + " : " + docAtt.DefinedType;
group.text.Add(ta);
}
}
}
// UML only (not in original EXPRESS-G diagrams)
foreach (DocAttributeRef docAttrRef in docDefRef.AttributeRefs)
{
DocAttribute docAtt = docAttrRef.Attribute;
//if (docAtt.Inverse == null)
{
//... also need to capture attribute name...
//DrawLine(g, Pens.Black, docAttrRef.DiagramLine, format);
SaveLine(group, docAttrRef.DiagramLine, null, false);
// draw diamond at beginning of line
#if false /// not yet correct
if (this.m_format == DiagramFormat.UML)
{
DocPoint ptHead = docAttrRef.DiagramLine[0];
DocPoint ptNext = docAttrRef.DiagramLine[1];
double ux = ptNext.X - ptHead.X;
double uy = ptNext.Y - ptHead.Y;
double uv = Math.Sqrt(ux * ux + uy * uy);
ux = ux / uv;
uy = uy / uv;
DocPoint ptR = new DocPoint(ptHead.X + uy * 8, ptHead.Y + ux * 8);
DocPoint ptF = new DocPoint(ptHead.X + ux * 16, ptHead.Y + uy * 8);
DocPoint ptL = new DocPoint(ptHead.X + uy * 8, ptHead.Y - ux * 8);
List <DocPoint> listP = new List <DocPoint>();
listP.Add(ptHead);
listP.Add(ptR);
listP.Add(ptF);
listP.Add(ptL);
listP.Add(ptHead);
SaveLine(group, listP, null, false);
}
#endif
if (docAtt.Name == "Items")
{
docAtt.ToString();
}
string agg = "[1]";
if (docAtt.AggregationType != 0)
{
string lower = docAtt.AggregationLower;
string upper = docAtt.AggregationUpper;
if (String.IsNullOrEmpty(lower))
{
lower = "0";
}
if (String.IsNullOrEmpty(upper))
{
upper = "*";
}
agg = "[" + lower + ".." + upper + "]";
}
else if (docAtt.IsOptional)
{
agg = "[0..1]";
}
double ty = docAttrRef.DiagramLine[0].Y * CtlExpressG.Factor;
if (docAttrRef.DiagramLine[1].Y > docAttrRef.DiagramLine[0].Y)
{
ty -= 10;
}
else
{
ty += 10;
}
text tr = new text();
tr.x = (docAttrRef.DiagramLine[0].X * CtlExpressG.Factor + 4).ToString();
tr.y = (ty).ToString();
tr.fill = "black";
tr.alignment_baseline = "top";
tr.text_anchor = "start";
tr.font_size = "9";
tr.font_family = "Arial, Helvetica, sans-serif";
tr.value = docAtt.Name + agg;
group.text.Add(tr);
}
}
}
}
}
else
{
if (docDef is DocEntity)
{
group.fill = "yellow";
}
else if (docDef is DocType)
{
group.fill = "green";
}
else if (docDef is DocPageTarget)
{
group.fill = "blue";
r.rx = "10";
r.ry = "10";
}
else if (docDef is DocPageSource)
{
group.fill = "silver";
r.rx = "10";
r.ry = "10";
}
else
{
group.fill = "grey";
}
}
return(group);
}
private void toolStripMenuItemDiagramFormatTree_Click(object sender, EventArgs e)
{
IDocTreeHost docDefinition = (IDocTreeHost)this.treeView.SelectedNode.Tag;
List<DocLine> list = docDefinition.Tree;
// add/remove tree
if (list != null)
{
if (list.Count > 0 && list[0].Definition == null)
{
// remove tree(s)
for (int iTree = list.Count - 1; iTree >= 0; iTree--)
{
DocLine docTree = list[0];
for(int iNode = docTree.Tree.Count-1; iNode >= 0; iNode--)
{
DocLine docNode = docTree.Tree[iNode];
docTree.Tree.RemoveAt(iNode);
list.Add(docNode);
}
list.RemoveAt(iTree);
docTree.Delete();
}
this.ctlExpressG.LayoutDefinition((DocDefinition)docDefinition);
}
else if(list.Count > 0)
{
// add tree -- make node half-way along first link
// clean up any page refs
for(int i = 0; i < list.Count; i++)
{
if(list[i].Definition is DocPageSource)
{
DocPageSource docPageSource = (DocPageSource)list[i].Definition;
// does page source still exist
bool exists = false;
foreach(DocPageTarget docPageTarget in this.ctlExpressG.Schema.PageTargets)
{
if(docPageTarget.Sources.Contains(docPageSource))
{
exists = true;
break;
}
}
if(!exists)
{
string[] parts = docPageSource.Name.Split();
if (parts.Length == 2)
{
DocDefinition docDef = this.ctlExpressG.Schema.GetDefinition(parts[1]);
if (docDef != null)
{
list[i].Definition.Delete();
list[i].Definition = docDef;
}
}
}
}
}
DocLine docNode = list[0];
DocPoint docPos = new DocPoint(
(docNode.DiagramLine[0].X + docNode.DiagramLine[docNode.DiagramLine.Count - 1].X) * 0.5,
(docNode.DiagramLine[0].Y + docNode.DiagramLine[docNode.DiagramLine.Count - 1].Y) * 0.5);
DocLine docTree = new DocLine();
docTree.DiagramLine.Add(new DocPoint()); // will get positioned upon layout
docTree.DiagramLine.Add(new DocPoint()); // will get positioned upon layout
docTree.DiagramLine.Add(docPos);
for(int iNode = list.Count-1; iNode >= 0; iNode--)
{
docTree.Tree.Add(list[iNode]);
list.RemoveAt(iNode);
}
list.Add(docTree);
this.ctlExpressG.LayoutDefinition((DocDefinition)docDefinition);
foreach(DocLine docLine in docTree.Tree)
{
this.ctlExpressG.LayoutDefinition(docLine.Definition);
}
}
}
this.ctlExpressG.Redraw();
}
public FailedTestInspectorDocumentAdornment(DocPoint start, DocPoint end, CoreEventHub master, ArrowDescription arrow)
: base(start, end, master, arrow)
{
}
/// <summary>
/// Finds object at absolute point (regardless of scroll position or page)
/// </summary>
/// <param name="pt"></param>
/// <returns></returns>
private DocObject Pick(Point pt, out DocLine line, out ResizeHandle handle)
{
line = null;
handle = ResizeHandle.None;
if (this.m_schema == null)
{
return(null);
}
pt.X -= this.AutoScrollPosition.X;
pt.Y -= this.AutoScrollPosition.Y;
PointF ptFloat = new PointF(pt.X, pt.Y);
foreach (DocType docType in this.m_schema.Types)
{
if (HitTest(docType.DiagramRectangle, pt, out handle))
{
return(docType);
}
if (docType is DocSelect)
{
DocSelect docSel = (DocSelect)docType;
foreach (DocLine docLine in docSel.Tree)
{
DocPoint docPoint = docLine.DiagramLine[docLine.DiagramLine.Count - 1];
PointF ptA = new PointF((float)(docPoint.X * Factor), (float)docPoint.Y * Factor);
if (Math.Abs(ptFloat.X - ptA.X) < 4 && Math.Abs(ptFloat.Y - ptA.Y) <= 5)
{
handle = ResizeHandle.Move;
line = docLine;
return(docType);
}
}
}
}
foreach (DocEntity docType in this.m_schema.Entities)
{
if (HitTest(docType.DiagramRectangle, pt, out handle))
{
return(docType);
}
foreach (DocAttribute docAttr in docType.Attributes)
{
if (docAttr.DiagramLine != null)
{
for (int i = 0; i < docAttr.DiagramLine.Count - 1; i++)
{
PointF ptA = new PointF((float)(docAttr.DiagramLine[i].X * Factor), (float)docAttr.DiagramLine[i].Y * Factor);
PointF ptB = new PointF((float)(docAttr.DiagramLine[i + 1].X * Factor), (float)docAttr.DiagramLine[i + 1].Y * Factor);
PointF ptClosest = new PointF();
double distance = FindDistanceToSegment(ptFloat, ptA, ptB, out ptClosest);
if (distance < 3.0)
{
return(docAttr);
}
}
}
}
foreach (DocLine docLine in docType.Tree)
{
if (docLine.DiagramLine.Count > 0)
{
DocPoint docPoint = docLine.DiagramLine[docLine.DiagramLine.Count - 1];
PointF ptA = new PointF((float)(docPoint.X * Factor), (float)docPoint.Y * Factor);
if (Math.Abs(ptFloat.X - ptA.X) < 4 && Math.Abs(ptFloat.Y - ptA.Y) <= 5)
{
line = docLine;
handle = ResizeHandle.Move;
return(docType);
}
}
}
}
foreach (DocComment docType in this.m_schema.Comments)
{
if (HitTest(docType.DiagramRectangle, pt, out handle))
{
return(docType);
}
}
foreach (DocPageTarget docType in this.m_schema.PageTargets)
{
if (HitTest(docType.DiagramRectangle, pt, out handle))
{
return(docType);
}
foreach (DocPageSource docSource in docType.Sources)
{
if (HitTest(docSource.DiagramRectangle, pt, out handle))
{
return(docSource);
}
}
}
foreach (DocPrimitive docType in this.m_schema.Primitives)
{
if (HitTest(docType.DiagramRectangle, pt, out handle))
{
return(docType);
}
}
foreach (DocSchemaRef docSchemaRef in this.m_schema.SchemaRefs)
{
foreach (DocDefinitionRef docType in docSchemaRef.Definitions)
{
if (HitTest(docType.DiagramRectangle, pt, out handle))
{
return(docType);
}
foreach (DocLine docLine in docType.Tree)
{
DocPoint docPoint = docLine.DiagramLine[docLine.DiagramLine.Count - 1];
PointF ptA = new PointF((float)(docPoint.X * Factor), (float)docPoint.Y * Factor);
if (Math.Abs(ptFloat.X - ptA.X) < 4 && Math.Abs(ptFloat.Y - ptA.Y) <= 5)
{
handle = ResizeHandle.Move;
line = docLine;
return(docType);
}
}
}
}
return(null);
}
public RunMethodTileDocumentAdornment(DocPoint start, DocPoint end, CoreEventHub master, Method target)
: base(start, end, master, target)
{
this.target = target;
}
private void CtlExpressG_MouseMove(object sender, MouseEventArgs e)
{
this.m_ptMove = e.Location;
if (this.m_mousedown && this.m_toolmode == ToolMode.Move)
{
UpdateCursor(this.m_handle);
Point ptLocation = e.Location;
if (ptLocation.X < 0)
{
ptLocation.X = 0;
}
if (ptLocation.Y < 0)
{
ptLocation.Y = 0;
}
if (this.m_lineselection != null && this.m_selection is DocDefinition)
{
// moving tree node
DocPoint docPoint = m_lineselection.DiagramLine[m_lineselection.DiagramLine.Count - 1];
docPoint.X = (ptLocation.X - this.AutoScrollPosition.X) / Factor;
docPoint.Y = (ptLocation.Y - this.AutoScrollPosition.Y) / Factor;
// layout the owning element
LayoutDefinition((DocDefinition)this.m_selection);
// layout lines to all subtypes
foreach (DocLine docSub in this.m_lineselection.Tree)
{
LayoutNode(this.m_lineselection, docSub);
}
this.Redraw();
}
else if (this.m_selection is DocDefinition)
{
float dx = (float)(ptLocation.X - this.m_ptDown.X);
float dy = (float)(ptLocation.Y - this.m_ptDown.Y);
// move or resize the object...
DocDefinition docSelection = (DocDefinition)this.m_selection;
if (this.m_pointmap.ContainsKey(docSelection))
{
PointF ptSelection = this.m_pointmap[docSelection];
if ((this.m_handle & ResizeHandle.North) != 0)
{
double yTail = docSelection.DiagramRectangle.Y + docSelection.DiagramRectangle.Height;
docSelection.DiagramRectangle.Y = ptSelection.Y + dy / Factor;
docSelection.DiagramRectangle.Height = yTail - docSelection.DiagramRectangle.Y;
}
else if ((this.m_handle & ResizeHandle.South) != 0)
{
docSelection.DiagramRectangle.Height = m_selectionsize.Height + dy / Factor;
}
if ((this.m_handle & ResizeHandle.West) != 0)
{
double xTail = docSelection.DiagramRectangle.X + docSelection.DiagramRectangle.Width;
docSelection.DiagramRectangle.X = ptSelection.X + dx / Factor;
docSelection.DiagramRectangle.Width = xTail - docSelection.DiagramRectangle.X;
}
else if ((this.m_handle & ResizeHandle.East) != 0)
{
docSelection.DiagramRectangle.Width = m_selectionsize.Width + dx / Factor;
}
if (this.m_handle == ResizeHandle.Move)
{
docSelection.DiagramRectangle.X = ptSelection.X + dx / Factor;
docSelection.DiagramRectangle.Y = ptSelection.Y + dy / Factor;
}
if (this.m_selection is DocDefinition)
{
LayoutDefinition((DocDefinition)this.m_selection);
}
}
this.Redraw();
}
else if (this.m_selection == null)
{
// draw box and highlight multiple within region
this.m_multiselect.Clear();
Rectangle rc = CreateNormalizedRectangle(this.m_ptDown, this.m_ptMove);
foreach (DocEntity docEntity in this.m_schema.Entities)
{
SelectWithinRectangle(docEntity, rc);
}
foreach (DocType docType in this.m_schema.Types)
{
SelectWithinRectangle(docType, rc);
}
foreach (DocPrimitive docType in this.m_schema.Primitives)
{
SelectWithinRectangle(docType, rc);
}
foreach (DocPageTarget docTarget in this.m_schema.PageTargets)
{
SelectWithinRectangle(docTarget, rc);
foreach (DocPageSource docSource in docTarget.Sources)
{
SelectWithinRectangle(docSource, rc);
}
}
foreach (DocSchemaRef docSchemaRef in this.m_schema.SchemaRefs)
{
foreach (DocDefinitionRef docRef in docSchemaRef.Definitions)
{
SelectWithinRectangle(docRef, rc);
}
}
// don't select comments
this.Invalidate();
}
}
else
{
ResizeHandle handle = ResizeHandle.None;
DocObject highlight = this.Pick(e.Location, out this.m_linehighlight, out handle);
if (this.m_highlight != highlight)
{
this.m_highlight = highlight;
this.Invalidate();
}
if (this.m_mousedown && this.m_toolmode == ToolMode.Link)
{
this.Invalidate();
}
UpdateCursor(handle);
}
}
public RunMethodTileDocumentAdornment(DocPoint start, DocPoint end, CoreEventHub master, Method target)
: base(start, end, master, target)
{
this.target = target;
}
/// <summary>
/// Lays out points for connectors using straight segments where possible, falling back on elbows if below
/// </summary>
/// <param name="rcA">The source rectangle</param>
/// <param name="rcB">The target rectangle - optional; if null then only the first point is resized</param>
/// <param name="ptA">The source point, which is positioned along the perimeter of the source rectangle.</param>
/// <param name="ptM">The elbow point, which may be the same as the source point (if none), or different if an elbow is needed.</param>
/// <param name="ptB">The target point, which is positioned at the midpoint of one of the four edges of the target rectangle.</param>
private static void LayoutLine(DocRectangle rcA, DocRectangle rcB, DocPoint ptA, DocPoint ptM, DocPoint ptB)
{
if (rcA == null || rcB == null)
return;
if (rcB.X > rcA.X + rcA.Width)
{
// to right
ptB.X = rcB.X;
ptB.Y = rcB.Y + rcB.Height / 2;
ptA.X = rcA.X + rcA.Width;
ptA.Y = ptB.Y;
ptM.X = ptA.X;
ptM.Y = ptA.Y;
if (ptA.Y > rcA.Y + rcA.Height)
{
// below
ptA.Y = rcA.Y + rcA.Height;
}
else if (ptA.Y < rcA.Y)
{
// above
ptA.Y = rcA.Y;
}
}
else if (rcB.X + rcB.Width < rcA.X)
{
// to left
ptB.X = rcB.X + rcB.Width;
ptB.Y = rcB.Y + rcB.Height / 2;
ptA.X = rcA.X;
ptA.Y = ptB.Y;
ptM.X = ptA.X;
ptM.Y = ptA.Y;
if (ptA.Y > rcA.Y + rcA.Height)
{
// below
ptA.Y = rcA.Y + rcA.Height;
}
else if (ptA.Y < rcA.Y)
{
// above
ptA.Y = rcA.Y;
}
}
else if (rcB.Y > rcA.Y + rcA.Height)
{
// to down
ptB.X = rcB.X + rcB.Width / 2;
ptB.Y = rcB.Y;
ptA.X = ptB.X;
ptA.Y = rcA.Y + rcA.Height;
ptM.X = ptA.X;
ptM.Y = ptA.Y;
if (ptA.X > rcA.X + rcA.Width)
{
// right
ptA.X = rcA.X + rcA.Width;
}
else if (ptA.X < rcA.X)
{
// left
ptA.X = rcA.X;
}
}
else if (rcB.Y + rcB.Height < rcA.Y)
{
// to up
ptB.X = rcB.X + rcB.Width / 2;
ptB.Y = rcB.Y + rcB.Height;
ptA.X = ptB.X;
ptA.Y = rcA.Y;
ptM.X = ptA.X;
ptM.Y = ptA.Y;
if (ptA.X > rcA.X + rcA.Width)
{
// right
ptA.X = rcA.X + rcA.Width;
}
else if (ptA.X < rcA.X)
{
// left
ptA.X = rcA.X;
}
}
}
/// <summary>
/// Lays out points for connectors using straight segments where possible, falling back on elbows if below
/// </summary>
/// <param name="rcA">The source rectangle</param>
/// <param name="rcB">The target rectangle - optional; if null then only the first point is resized</param>
/// <param name="ptA">The source point, which is positioned along the perimeter of the source rectangle.</param>
/// <param name="ptM">The elbow point, which may be the same as the source point (if none), or different if an elbow is needed.</param>
/// <param name="ptB">The target point, which is positioned at the midpoint of one of the four edges of the target rectangle.</param>
private static void LayoutLine(DocRectangle rcA, DocRectangle rcB, DocPoint ptA, DocPoint ptM, DocPoint ptB)
{
if (rcA == null || rcB == null)
{
return;
}
if (rcB.X > rcA.X + rcA.Width)
{
// to right
ptB.X = rcB.X;
ptB.Y = rcB.Y + rcB.Height / 2;
ptA.X = rcA.X + rcA.Width;
ptA.Y = ptB.Y;
ptM.X = ptA.X;
ptM.Y = ptA.Y;
if (ptA.Y > rcA.Y + rcA.Height)
{
// below
ptA.Y = rcA.Y + rcA.Height;
}
else if (ptA.Y < rcA.Y)
{
// above
ptA.Y = rcA.Y;
}
}
else if (rcB.X + rcB.Width < rcA.X)
{
// to left
ptB.X = rcB.X + rcB.Width;
ptB.Y = rcB.Y + rcB.Height / 2;
ptA.X = rcA.X;
ptA.Y = ptB.Y;
ptM.X = ptA.X;
ptM.Y = ptA.Y;
if (ptA.Y > rcA.Y + rcA.Height)
{
// below
ptA.Y = rcA.Y + rcA.Height;
}
else if (ptA.Y < rcA.Y)
{
// above
ptA.Y = rcA.Y;
}
}
else if (rcB.Y > rcA.Y + rcA.Height)
{
// to down
ptB.X = rcB.X + rcB.Width / 2;
ptB.Y = rcB.Y;
ptA.X = ptB.X;
ptA.Y = rcA.Y + rcA.Height;
ptM.X = ptA.X;
ptM.Y = ptA.Y;
if (ptA.X > rcA.X + rcA.Width)
{
// right
ptA.X = rcA.X + rcA.Width;
}
else if (ptA.X < rcA.X)
{
// left
ptA.X = rcA.X;
}
}
else if (rcB.Y + rcB.Height < rcA.Y)
{
// to up
ptB.X = rcB.X + rcB.Width / 2;
ptB.Y = rcB.Y + rcB.Height;
ptA.X = ptB.X;
ptA.Y = rcA.Y;
ptM.X = ptA.X;
ptM.Y = ptA.Y;
if (ptA.X > rcA.X + rcA.Width)
{
// right
ptA.X = rcA.X + rcA.Width;
}
else if (ptA.X < rcA.X)
{
// left
ptA.X = rcA.X;
}
}
}
private DocDefinition CreateLink(DocDefinition target, DocPoint docPoint)
{
if (target is DocPageTarget)
{
DocPageTarget docPageTarget = (DocPageTarget)target;
DocPageSource docPageSource = new DocPageSource();
docPageTarget.Sources.Add(docPageSource);
//docPageSource.Target = docPageTarget;
docPageSource.DiagramRectangle = new DocRectangle();
docPageSource.DiagramRectangle.X = docPoint.X + 400.0;
docPageSource.DiagramRectangle.Y = docPoint.Y;
docPageSource.DiagramRectangle.Width = 400.0;
docPageSource.DiagramRectangle.Height = 100.0;
int px = (int)(docPageSource.DiagramRectangle.X / CtlExpressG.PageX);
int py = (int)(docPageSource.DiagramRectangle.Y / CtlExpressG.PageY);
int page = 1 + py * this.ctlExpressG.Schema.DiagramPagesHorz + px;
docPageSource.DiagramNumber = page;
return docPageSource;
}
else
{
return target;
}
}
private void PlugIn1_DecorateLanguageElement(object sender, DecorateLanguageElementEventArgs args)
{
LanguageElement element = args.LanguageElement;
if (_DisplayTile && element.ElementType == LanguageElementType.Method && CanBeRun((Method)element))
{
DocPoint start = new DocPoint(element.StartLine, element.StartOffset);
args.AddAdornment(new RunMethodTileDocumentAdornment(start, start, this, (Method)element));
}
}