public void Redraw()
{
if (this.m_image != null)
{
this.m_image.Dispose();
this.m_image = null;
}
this.m_rcSelection = Rectangle.Empty;
this.m_rcHighlight = Rectangle.Empty;
this.m_hitmap.Clear();
if (this.m_template != null && this.m_project != null)
{
this.m_image = FormatPNG.CreateTemplateDiagram(this.m_template, this.m_hitmap, this.m_project, this.m_instance);
if (this.m_image != null)
{
this.AutoScrollMinSize = new Size(this.m_image.Width, this.m_image.Height);
}
}
else if (this.m_conceptroot != null && this.m_project != null && this.m_conceptroot.ApplicableEntity != null)
{
DocModelView docView = null;
foreach (DocModelView eachView in this.m_project.ModelViews)
{
if (eachView.ConceptRoots.Contains(this.m_conceptroot))
{
docView = eachView;
break;
}
}
this.m_image = FormatPNG.CreateConceptDiagram(this.m_conceptroot.ApplicableEntity, docView, this.m_hitmap, this.m_project, this.m_instance);
if (this.m_image != null)
{
this.AutoScrollMinSize = new Size(this.m_image.Width, this.m_image.Height);
}
}
this.Invalidate();
}
public void Render()
{
if (this.m_image != null)
{
this.m_image.Dispose();
this.m_image = null;
}
Dictionary <DocObject, bool> included = null;
if (this.m_modelview != null)
{
included = new Dictionary <DocObject, bool>();
this.m_project.RegisterObjectsInScope(this.m_modelview, included);
}
this.m_hitmap = new Dictionary <Rectangle, DocEntity>();
this.m_image = FormatPNG.CreateInheritanceDiagram(this.m_project, included, this.m_entity, null, this.Font, this.m_hitmap);
if (this.m_image != null)
{
this.AutoScrollMinSize = new Size(this.m_image.Width, this.m_image.Height);
}
this.Invalidate();
}
private SEntity Pick(Point pt, out int iAttr, out DocAttribute docAttribute, out Rectangle rc)
{
docAttribute = null;
iAttr = -1;
rc = new Rectangle();
foreach (Rectangle rect in this.m_hitmap.Keys)
{
if (rect.Contains(pt))
{
rc = rect;
iAttr = (pt.Y - rc.Top) / FormatPNG.CY - 1;
SEntity sel = this.m_hitmap[rc];
if (sel is DocTemplateDefinition)
{
return(sel);
}
else
{
DocModelRuleEntity ruleEntity = sel as DocModelRuleEntity;
DocEntity docEntity = null;
if (ruleEntity != null)
{
DocObject docObjRef = null;
if (this.m_template != null && !String.IsNullOrEmpty(this.m_template.Code))
{
foreach (DocSection docSection in this.m_project.Sections)
{
foreach (DocSchema docSchema in docSection.Schemas)
{
if (docSchema.Name.Equals(this.m_template.Code, StringComparison.OrdinalIgnoreCase))
{
docObjRef = docSchema.GetDefinition(ruleEntity.Name);
break;
}
}
}
}
if (docObjRef == null)
{
docObjRef = this.m_project.GetDefinition(ruleEntity.Name);
}
if (docObjRef is DocEntity)
{
docEntity = (DocEntity)docObjRef;
List <DocAttribute> listAttr = new List <DocAttribute>();
FormatPNG.BuildAttributeList(docEntity, listAttr, this.m_project);
if (iAttr >= 0 && iAttr < listAttr.Count)
{
docAttribute = listAttr[iAttr];
foreach (DocModelRule ruleAttr in ruleEntity.Rules)
{
if (ruleAttr is DocModelRuleAttribute && ruleAttr.Name.Equals(docAttribute.Name))
{
return(ruleAttr);
}
}
}
}
}
else if (this.m_template != null)
{
docEntity = this.m_project.GetDefinition(this.m_template.Type) as DocEntity;
List <DocAttribute> listAttr = new List <DocAttribute>();
FormatPNG.BuildAttributeList(docEntity, listAttr, this.m_project);
if (iAttr >= 0 && iAttr < listAttr.Count)
{
docAttribute = listAttr[iAttr];
if (this.m_template.Rules != null)
{
foreach (DocModelRule ruleAttr in this.m_template.Rules)
{
if (ruleAttr is DocModelRuleAttribute && ruleAttr.Name.Equals(docAttribute.Name))
{
return(ruleAttr);
}
}
}
}
}
}
return(sel);
}
}
return(null);
}
protected override void OnPaint(PaintEventArgs pe)
{
if (this.m_image == null && this.m_schema != null && this.m_map != null)
{
this.m_image = FormatPNG.CreateSchemaDiagram(this.m_schema, this.m_map);
this.AutoScrollMinSize = new Size(this.m_image.Width, this.m_image.Height);
}
if (this.m_image != null)
{
Graphics g = pe.Graphics;
g.TranslateTransform(this.AutoScrollPosition.X, this.AutoScrollPosition.Y);
g.DrawImage(this.m_image, Point.Empty);
using (Pen pen = new Pen(Color.Maroon, 5.0f))
{
foreach (DocDefinition docDef in this.m_multiselect)
{
DrawObjectBorder(g, docDef, pen);
}
}
if (this.m_selection != null)
{
using (Pen pen = new Pen(Color.Red, 5.0f))
{
if (this.m_lineselection != null)
{
DrawObjectBorder(g, this.m_lineselection, pen);
}
else
{
DrawObjectBorder(g, this.m_selection, pen);
}
}
}
if (this.m_highlight != null)
{
using (Pen pen = new Pen(Color.Orange, 3.0f))
{
if (this.m_linehighlight != null)
{
DrawObjectBorder(g, this.m_linehighlight, pen);
}
else
{
DrawObjectBorder(g, this.m_highlight, pen);
}
}
}
g.TranslateTransform(-this.AutoScrollPosition.X, -this.AutoScrollPosition.Y);
// draw link line
if (this.m_mousedown && this.m_toolmode == ToolMode.Link)
{
g.DrawLine(Pens.Red, this.m_ptDown, this.m_ptMove);
}
if (this.m_mousedown && this.m_toolmode == ToolMode.Move && this.m_selection == null)
{
// draw selection box
Rectangle rc = CreateNormalizedRectangle(this.m_ptDown, this.m_ptMove);
g.DrawRectangle(Pens.Red, rc);
}
else if (this.m_selection == null && this.m_toolmode == ToolMode.Move)
{
// draw insertion point
int rad = 16;
g.DrawLine(Pens.Red, this.m_ptDown.X - rad, this.m_ptDown.Y, this.m_ptDown.X + rad, this.m_ptDown.Y);
g.DrawLine(Pens.Red, this.m_ptDown.X, this.m_ptDown.Y - rad, this.m_ptDown.X, this.m_ptDown.Y + rad);
}
}
}
