public override void Draw(RenderInfo info)
{
int grid = info.GridSize;
Rectangle renderBounds = Bounds;
var bboxThis = new BoundingBox();
bboxThis.Bounds = renderBounds;
bboxThis.Target = this;
bboxThis.Data = BodyIdentifier;
info.BoundingBoxes.Add(bboxThis);
int x = renderBounds.X;
int y = renderBounds.Y;
int width = renderBounds.Width;
int height = renderBounds.Height;
GraphicsPath path = GetOutlinePath(x, y, width, height);
Pen borderPen = GetBorderPen();
info.Graphics.FillPath(SystemBrushes.Info, path);
info.Graphics.DrawPath(borderPen, path);
renderBounds = DrawText(info, renderBounds);
DrawSelection(info);
}
public override void Draw(RenderInfo info)
{
int grid = info.GridSize;
Rectangle renderBounds = Bounds;
var bboxThis = new BoundingBox {Bounds = renderBounds, Target = this, Data = BodyIdentifier};
info.BoundingItems.Add(bboxThis);
int x = renderBounds.X;
int y = renderBounds.Y;
int width = renderBounds.Width;
int height = renderBounds.Height;
GraphicsPath path = GetOutlinePath(x, y, width, height);
Pen borderPen = GetBorderPen();
using (Brush captionBrush = GetCaptionBrush(renderBounds))
{
if (Expanded)
DrawExpanded(info, path, x, y, width, height, captionBrush, borderPen);
else
DrawCollapsed(info, path, x, y, width, height, captionBrush, borderPen);
}
DrawTypeExpander(info, x, y, width);
DrawSelection(info);
DrawTypeName(info, x, y, width);
DrawTypeKind(info, x, y, width);
DrawCustomCaptionInfo(info, x, y, width);
}
protected void DrawSelectionHandle(RenderInfo info, Point point, object identifier)
{
DrawSelectionHandle(info, point);
var bounds = new Rectangle(point.X - 4, point.Y - 4, 8, 8);
var bBox = new BoundingBox();
bBox.Bounds = bounds;
bBox.Data = identifier;
bBox.Target = this;
info.BoundingBoxes.Add(bBox);
}
protected void DrawTypeExpander(RenderInfo info, int x, int y, int width)
{
var typeExpanderBounds = new Rectangle(x + width - 20, y + 6, 13, 13);
#region add type expander bbox
var bboxTypeExpander = new BoundingBox();
bboxTypeExpander.Target = this;
bboxTypeExpander.Bounds = typeExpanderBounds;
bboxTypeExpander.Data = TypeExpanderIdentifier;
info.BoundingItems.Add(bboxTypeExpander);
#endregion
if (Expanded)
info.Graphics.DrawImage(Resources.CollapseType, typeExpanderBounds);
else
info.Graphics.DrawImage(Resources.ExpandType, typeExpanderBounds);
}
protected void DrawCollapsed(RenderInfo info, GraphicsPath path, int x, int y, int width, int height,
Brush captionBrush, Pen borderPen)
{
var captionBounds = new Rectangle(x, y, width, height);
var bboxCaption = new BoundingBox();
bboxCaption.Bounds = captionBounds;
bboxCaption.Target = this;
bboxCaption.Data = CaptionIdentifier;
info.BoundingItems.Add(bboxCaption);
info.Graphics.FillPath(captionBrush, path);
info.Graphics.DrawPath(borderPen, path);
}
protected int DrawExpandedCaption(RenderInfo info, GraphicsPath path, int x, int y, int width, int height,
Brush captionBrush)
{
int captionHeight = 48;
var captionBounds = new Rectangle(x, y, width, captionHeight);
#region add caption bbox
var bboxCaption = new BoundingBox();
bboxCaption.Bounds = captionBounds;
bboxCaption.Target = this;
bboxCaption.Data = CaptionIdentifier;
info.BoundingItems.Add(bboxCaption);
#endregion
info.Graphics.SetClip(path);
info.Graphics.FillRectangle(captionBrush, captionBounds);
info.Graphics.FillRectangle(Brushes.White, x, y + captionHeight, width, height - captionHeight);
info.Graphics.DrawLine(Pens.LightGray, x, y + captionHeight, x + width, y + captionHeight);
info.Graphics.ResetClip();
return captionHeight;
}
private int DrawTypeMembers(RenderInfo info, int x, int y, int width, UmlTypeMemberSection section)
{
var memberCaptionBounds = new Rectangle(x, y, width, 20);
#region add section header bbox
var bboxGroup = new BoundingBox();
bboxGroup.Bounds = memberCaptionBounds;
bboxGroup.Target = this;
bboxGroup.Data = section.CaptionIdentifier;
info.BoundingBoxes.Add(bboxGroup);
#endregion
if (SelectedObject == section.CaptionIdentifier && Selected)
{
info.Graphics.FillRectangle(SystemBrushes.Highlight, memberCaptionBounds);
memberCaptionBounds.X += 20;
memberCaptionBounds.Width -= 30;
memberCaptionBounds.Y += 3;
info.Graphics.DrawString(section.Name, Fonts.SectionCaption, SystemBrushes.HighlightText,
memberCaptionBounds);
}
else
{
Brush sectionCaptionBrush = GetSectionCaptionBrush();
info.Graphics.FillRectangle(sectionCaptionBrush, memberCaptionBounds);
memberCaptionBounds.X += 20;
memberCaptionBounds.Width -= 30;
memberCaptionBounds.Y += 3;
info.Graphics.DrawString(section.Name, Fonts.SectionCaption, Brushes.Black, memberCaptionBounds);
}
#region add section expander bbox
var bboxGroupExpander = new BoundingBox();
bboxGroupExpander.Bounds = new Rectangle(x + 4, y + 4, 13, 13);
bboxGroupExpander.Target = this;
bboxGroupExpander.Data = section.ExpanderIdentifier;
info.BoundingBoxes.Add(bboxGroupExpander);
#endregion
if (section.Expanded)
info.Graphics.DrawImage(Resources.CollapseSection, x + 3, y + 3);
else
info.Graphics.DrawImage(Resources.ExpandSection, x + 3, y + 3);
int currentY = y + 20;
if (section.Expanded)
{
StringFormat sf = StringFormat.GenericTypographic;
sf.Trimming = StringTrimming.EllipsisCharacter;
foreach (UmlTypeMember member in section.TypeMembers)
{
var memberBounds = new Rectangle(x + Margins.typeBoxSideMargin, currentY, width - 20, 16);
#region add property bbox
var memberBBox = new BoundingBox();
memberBBox.Target = this;
memberBBox.Bounds = memberBounds;
memberBBox.Data = member;
info.BoundingBoxes.Add(memberBBox);
#endregion
var layoutBounds = new Rectangle(x + Margins.typeBoxSideMargin + Margins.TypeMemberNameIndent,
currentY, width - 5 - Margins.TypeMemberNameIndent, 16);
Font font = GetTypeMemberFont();
if (member == SelectedObject && Selected)
{
var selectionBounds = new Rectangle(x, currentY, width, 16);
info.Graphics.FillRectangle(SystemBrushes.Highlight, selectionBounds);
info.Graphics.DrawString(member.DataSource.Name, font, SystemBrushes.HighlightText, layoutBounds,
sf);
}
else
{
info.Graphics.DrawString(member.DataSource.Name, font, Brushes.Black, layoutBounds, sf);
}
info.Graphics.DrawImage(member.DataSource.GetImage(), x + 13, currentY);
currentY += 16;
}
var newLayoutBounds = new Rectangle(x + Margins.typeBoxSideMargin + Margins.TypeMemberNameIndent,
currentY, width - 5 - Margins.TypeMemberNameIndent, 16);
info.Graphics.DrawString("Add new", Fonts.NewTypeMember, Brushes.Blue, newLayoutBounds, sf);
var newMemberBBox = new BoundingBox();
newMemberBBox.Target = this;
newMemberBBox.Bounds = new Rectangle(x + Margins.typeBoxSideMargin, currentY, width - 20, 16);
newMemberBBox.Data = section.AddNewIdentifier;
info.BoundingBoxes.Add(newMemberBBox);
currentY += 16;
}
return currentY;
}
private void DrawPortSelector(RenderInfo info, float x1, float y1, float x2, float y2, object portIdentifier)
{
#region Add BBox
var bbox = new BoundingBox {Target = this, Data = portIdentifier};
var tmp = new Rectangle((int) Math.Min(x1, x2), (int) Math.Min(y1, y2), (int) Math.Abs(x2 - x1),
(int) Math.Abs(y2 - y1));
tmp.Inflate(6, 6);
bbox.Bounds = tmp;
info.BoundingItems.Add(bbox);
#endregion
if (Selected)
{
tmp.Inflate(-2, -2);
info.Graphics.FillRectangle(Brushes.Selection, tmp);
}
}
protected virtual Rectangle DrawText(RenderInfo info, Rectangle renderBounds)
{
Rectangle textBounds = renderBounds;
textBounds.Inflate(-10, -10);
var bboxText = new BoundingBox();
bboxText.Bounds = textBounds;
bboxText.Target = this;
bboxText.Data = TextIdentifier;
info.BoundingBoxes.Add(bboxText);
var textBoundsF = new RectangleF(textBounds.X, textBounds.Y, textBounds.Width, textBounds.Height);
//info.Graphics.FillRectangle(Brushes.White, textBounds);
info.Graphics.DrawString(Text, Fonts.CommentText, Brushes.Black, textBoundsF,
StringFormat.GenericTypographic);
return renderBounds;
}
private void DrawLineBackground(RenderInfo info, float x1, float y1, float x2, float y2)
{
LineDrawer drawLine = (xx1, yy1, xx2, yy2) =>
{
#region Add BBox
var bbox = new BoundingBox {Target = this, Data = this};
var tmp = new Rectangle((int) Math.Min(xx1, xx2), (int) Math.Min(yy1, yy2),
(int) Math.Abs(xx2 - xx1),
(int) Math.Abs(yy2 - yy1));
tmp.Inflate(6, 6);
bbox.Bounds = tmp;
info.BoundingItems.Add(bbox);
#endregion
if (Selected)
{
info.Graphics.DrawLine(Pens.Selection, xx1, yy1, xx2, yy2);
}
};
RouteLine(drawLine, x1, y1, x2, y2);
}
private void MainCanvas_MouseUp(object sender, MouseEventArgs e)
{
var x = (int) ((e.X - MainCanvas.AutoScrollPosition.X)/Zoom);
var y = (int) ((e.Y - MainCanvas.AutoScrollPosition.Y)/Zoom);
if (EditMode == EditMode.DrawRelation)
{
relationEnd = null;
for (int i = BoundingBoxes.Count - 1; i >= 0; i--)
{
BoundingBox bbox = BoundingBoxes[i];
if (bbox.Bounds.Contains(x, y))
{
if (bbox.Target is Shape)
{
relationEnd = bbox.Target as Shape;
}
}
}
endDrawRelation(relationStart, relationEnd);
//end drawing
EditMode = EditMode.Normal;
MainCanvas.Refresh();
}
else if (EditMode == EditMode.Normal)
{
Cursor = Cursors.Default;
currentBoundingBox = null;
isPanning = false;
for (int i = BoundingBoxes.Count - 1; i >= 0; i--)
{
BoundingBox bbox = BoundingBoxes[i];
if (bbox.Bounds.Contains(x, y))
{
if (bbox.Target is Shape)
{
var shape = (Shape) bbox.Target;
var args = new ShapeMouseEventArgs();
args.BoundingBox = bbox;
args.X = x;
args.Y = y;
args.Button = e.Button;
args.Sender = this;
args.GridSize = GridSize;
args.SnapToGrid = SnapToGrid;
shape.OnMouseUp(args);
if (args.Redraw)
Refresh();
}
return;
}
}
}
}
private void MainCanvas_MouseDown(object sender, MouseEventArgs e)
{
EndInput();
var x = (int) ((e.X - MainCanvas.AutoScrollPosition.X)/Zoom);
var y = (int) ((e.Y - MainCanvas.AutoScrollPosition.Y)/Zoom);
if (EditMode == EditMode.BeginDrawRelation)
{
mouseDownPoint = new Point(e.X, e.Y);
EditMode = EditMode.DrawRelation;
relationStart = null;
for (int i = BoundingBoxes.Count - 1; i >= 0; i--)
{
BoundingBox bbox = BoundingBoxes[i];
if (bbox.Bounds.Contains(x, y))
{
if (bbox.Target is Shape)
{
relationStart = bbox.Target as Shape;
}
}
}
}
else if (EditMode == EditMode.Normal)
{
mouseDownPoint = new Point(e.X, e.Y);
mouseDownAutoscrollPoint = new Point(-MainCanvas.AutoScrollPosition.X, -MainCanvas.AutoScrollPosition.Y);
for (int i = BoundingBoxes.Count - 1; i >= 0; i--)
{
BoundingBox bbox = BoundingBoxes[i];
if (bbox.Bounds.Contains(x, y))
{
if (bbox.Target is Shape)
{
currentBoundingBox = bbox;
var shape = (Shape) bbox.Target;
currentShape = shape;
var args = new ShapeMouseEventArgs();
args.BoundingBox = bbox;
args.X = x;
args.Y = y;
args.Button = e.Button;
args.Sender = this;
args.GridSize = GridSize;
args.SnapToGrid = SnapToGrid;
shape.OnMouseDown(args);
if (args.Redraw)
Refresh();
}
return;
}
}
isPanning = true;
}
}
private void MainCanvas_DoubleClick(object sender, EventArgs e)
{
var x = (int) ((mouseDownPoint.X - MainCanvas.AutoScrollPosition.X)/Zoom);
var y = (int) ((mouseDownPoint.Y - MainCanvas.AutoScrollPosition.Y)/Zoom);
for (int i = BoundingBoxes.Count - 1; i >= 0; i--)
{
BoundingBox bbox = BoundingBoxes[i];
if (bbox.Bounds.Contains(x, y))
{
if (bbox.Target is Shape)
{
currentBoundingBox = bbox;
var shape = (Shape) bbox.Target;
var args = new ShapeMouseEventArgs();
args.BoundingBox = bbox;
args.X = x;
args.Y = y;
args.Button = MouseButtons.Left;
args.Sender = this;
shape.OnDoubleClick(args);
if (args.Redraw)
Refresh();
}
return;
}
}
}
private void DrawStraightLineSelector(RenderInfo info, float x1, float y1, float x2, float y2)
{
#region Add BBox
var bbox = new BoundingBox();
bbox.Target = this;
bbox.Data = this;
var tmp = new Rectangle((int) Math.Min(x1, x2), (int) Math.Min(y1, y2), (int) Math.Abs(x2 - x1),
(int) Math.Abs(y2 - y1));
tmp.Inflate(6, 6);
bbox.Bounds = tmp;
info.BoundingBoxes.Add(bbox);
#endregion
if (Selected)
{
tmp.Inflate(-2, -2);
info.Graphics.FillRectangle(Brushes.Selection, tmp);
}
}
