public override object Clone()
{
MText entity = new MText
{
//EntityObject properties
Layer = (Layer)this.Layer.Clone(),
Linetype = (Linetype)this.Linetype.Clone(),
Color = (AciColor)this.Color.Clone(),
Lineweight = this.Lineweight,
Transparency = (Transparency)this.Transparency.Clone(),
LinetypeScale = this.LinetypeScale,
Normal = this.Normal,
IsVisible = this.IsVisible,
//MText properties
Position = this.position,
Rotation = this.rotation,
Height = this.height,
LineSpacingFactor = this.lineSpacing,
ParagraphHeightFactor = this.paragraphHeightFactor,
LineSpacingStyle = this.lineSpacingStyle,
RectangleWidth = this.rectangleWidth,
AttachmentPoint = this.attachmentPoint,
Style = (TextStyle)this.style.Clone(),
Value = this.text
};
foreach (XData data in this.XData.Values)
{
entity.XData.Add((XData)data.Clone());
}
return(entity);
}
private MText BuildAnnotation(string text)
{
Vector2 hook = this.vertexes[this.vertexes.Count - 1];
Vector2 dir = this.vertexes[this.vertexes.Count - 1] - this.vertexes[this.vertexes.Count - 2];
int side = Math.Sign(dir.X);
Vector2 position;
MTextAttachmentPoint attachment;
double mTextXoffset = 0.0;
if (this.style.TextVerticalPlacement == DimensionStyleTextVerticalPlacement.Centered)
{
if (side >= 0)
{
attachment = MTextAttachmentPoint.MiddleLeft;
mTextXoffset = -this.style.TextOffset * this.style.DimScaleOverall;
}
else
{
attachment = MTextAttachmentPoint.MiddleRight;
mTextXoffset = this.style.TextOffset * this.style.DimScaleOverall;
}
position = hook;
}
else
{
position = hook + new Vector2(side * this.style.TextOffset * this.style.DimScaleOverall, this.style.TextOffset * this.style.DimScaleOverall);
attachment = side >= 0 ? MTextAttachmentPoint.BottomLeft : MTextAttachmentPoint.BottomRight;
}
position = position + this.offset;
Vector3 mTextPosition = MathHelper.Transform(new Vector3(position.X - mTextXoffset, position.Y, this.elevation), this.Normal, CoordinateSystem.Object, CoordinateSystem.World);
MText entity = new MText(text, mTextPosition, this.style.TextHeight * this.style.DimScaleOverall, 0.0, this.style.TextStyle)
{
Color = this.style.TextColor.IsByBlock ? AciColor.ByLayer : this.style.TextColor,
AttachmentPoint = attachment
};
return(entity);
}
private void ResetAnnotationPosition()
{
if (this.vertexes.Count < 2)
{
throw new Exception("The leader vertexes list requires at least two points.");
}
if (this.annotation == null)
{
return;
}
DimensionStyleOverride styleOverride;
DimensionStyleTextVerticalPlacement textVerticalPlacement = this.Style.TextVerticalPlacement;
if (this.StyleOverrides.TryGetValue(DimensionStyleOverrideType.TextVerticalPlacement, out styleOverride))
{
textVerticalPlacement = (DimensionStyleTextVerticalPlacement)styleOverride.Value;
}
double textOffset = this.Style.TextOffset;
if (this.StyleOverrides.TryGetValue(DimensionStyleOverrideType.TextOffset, out styleOverride))
{
textOffset = (double)styleOverride.Value;
}
double dimScale = this.Style.DimScaleOverall;
if (this.StyleOverrides.TryGetValue(DimensionStyleOverrideType.DimScaleOverall, out styleOverride))
{
dimScale = (double)styleOverride.Value;
}
double textHeight = this.Style.TextHeight;
if (this.StyleOverrides.TryGetValue(DimensionStyleOverrideType.TextHeight, out styleOverride))
{
textHeight = (double)styleOverride.Value;
}
AciColor textColor = this.Style.TextColor;
if (this.StyleOverrides.TryGetValue(DimensionStyleOverrideType.TextColor, out styleOverride))
{
textColor = (AciColor)styleOverride.Value;
}
Vector2 hook = this.vertexes[this.vertexes.Count - 1];
Vector2 position;
switch (this.annotation.Type)
{
case EntityType.MText:
MText mText = (MText)this.annotation;
Vector2 dir = this.vertexes[this.vertexes.Count - 1] - this.vertexes[this.vertexes.Count - 2];
double mTextXoffset = 0.0;
int mTextSide = Math.Sign(dir.X);
if (textVerticalPlacement == DimensionStyleTextVerticalPlacement.Centered)
{
if (mTextSide >= 0)
{
mText.AttachmentPoint = MTextAttachmentPoint.MiddleLeft;
mTextXoffset = -textOffset * dimScale;
}
else
{
mText.AttachmentPoint = MTextAttachmentPoint.MiddleRight;
mTextXoffset = textOffset * dimScale;
}
position = hook;
}
else
{
position = hook + new Vector2(mTextSide * textOffset * dimScale, textOffset * dimScale);
mText.AttachmentPoint = mTextSide >= 0 ? MTextAttachmentPoint.BottomLeft : MTextAttachmentPoint.BottomRight;
}
position = position + this.offset;
mText.Position = MathHelper.Transform(new Vector3(position.X - mTextXoffset, position.Y, this.elevation), this.Normal, CoordinateSystem.Object, CoordinateSystem.World);
mText.Height = textHeight * dimScale;
mText.Color = textColor.IsByBlock ? AciColor.ByLayer : textColor;
break;
case EntityType.Insert:
Insert ins = (Insert)this.annotation;
position = hook + this.offset;
ins.Position = MathHelper.Transform(new Vector3(position.X, position.Y, this.elevation), this.Normal, CoordinateSystem.Object, CoordinateSystem.World);
ins.Color = textColor.IsByBlock ? AciColor.ByLayer : textColor;
break;
case EntityType.Tolerance:
Tolerance tol = (Tolerance)this.annotation;
position = hook + this.offset;
tol.Position = MathHelper.Transform(new Vector3(position.X, position.Y, this.elevation), this.Normal, CoordinateSystem.Object, CoordinateSystem.World);
tol.Color = textColor.IsByBlock ? AciColor.ByLayer : textColor;
break;
case EntityType.Text:
Text text = (Text)this.annotation;
double textXoffset = 0.0;
Vector2 textDir = this.vertexes[this.vertexes.Count - 1] - this.vertexes[this.vertexes.Count - 2];
int textSide = Math.Sign(textDir.X);
if (textVerticalPlacement == DimensionStyleTextVerticalPlacement.Centered)
{
if (textSide >= 0)
{
text.Alignment = TextAlignment.MiddleLeft;
textXoffset = -textOffset * dimScale;
}
else
{
text.Alignment = TextAlignment.MiddleRight;
textXoffset = textOffset * dimScale;
}
position = hook;
}
else
{
position = hook + new Vector2(textSide * textOffset * dimScale, textOffset * dimScale);
text.Alignment = textSide >= 0 ? TextAlignment.BottomLeft : TextAlignment.BottomRight;
}
position = position + this.offset;
text.Position = MathHelper.Transform(new Vector3(position.X - textXoffset, position.Y, this.elevation), this.Normal, CoordinateSystem.Object, CoordinateSystem.World);
text.Height = textHeight * dimScale;
text.Color = textColor.IsByBlock ? AciColor.ByLayer : textColor;
break;
default:
throw new Exception(string.Format("The entity type: {0} not supported as a leader annotation.", this.annotation.Type));
}
}
