internal DimensionStyle(string name, bool checkName)
: base(name, DxfObjectCode.DimStyle, checkName)
{
if (string.IsNullOrEmpty(name))
{
throw new ArgumentNullException("name", "The dimension style name should be at least one character long.");
}
this.IsReserved = name.Equals(DefaultName, StringComparison.OrdinalIgnoreCase);
// dimension and extension lines
this.dimclrd = AciColor.ByBlock;
this.dimltype = Linetype.ByBlock;
this.dimlwd = Lineweight.ByBlock;
this.dimdle = 0.0;
this.dimdli = 0.38;
this.dimsd1 = false;
this.dimsd2 = false;
this.dimclre = AciColor.ByBlock;
this.dimltex1 = Linetype.ByBlock;
this.dimltex2 = Linetype.ByBlock;
this.dimlwe = Lineweight.ByBlock;
this.dimse1 = false;
this.dimse2 = false;
this.dimexo = 0.0625;
this.dimexe = 0.18;
this.dimfxlon = false;
this.dimfxl = 1.0;
// symbols and arrows
this.dimldrblk = null;
this.dimblk1 = null;
this.dimblk2 = null;
this.dimasz = 0.18;
this.dimcen = 0.09;
// text
this.dimtxsty = TextStyle.Default;
this.dimclrt = AciColor.ByBlock;
this.dimtfillclr = null;
this.dimtxt = 0.18;
this.dimtad = DimensionStyleTextVerticalPlacement.Centered;
this.dimjust = DimensionStyleTextHorizontalPlacement.Centered;
this.dimgap = 0.09;
this.dimtih = false;
this.dimtoh = false;
this.dimtxtdirection = DimensionStyleTextDirection.LeftToRight;
this.dimtfac = 1.0;
// fit
this.dimtofl = false;
this.dimsoxd = true;
this.dimscale = 1.0;
this.dimatfit = DimensionStyleFitOptions.BestFit;
this.dimtix = false;
this.dimtmove = DimensionStyleFitTextMove.BesideDimLine;
// primary units
this.dimdec = 4;
this.dimadec = 0;
this.dimPrefix = string.Empty;
this.dimSuffix = string.Empty;
this.dimdsep = '.';
this.dimlfac = 1.0;
this.dimaunit = AngleUnitType.DecimalDegrees;
this.dimlunit = LinearUnitType.Decimal;
this.dimfrac = FractionFormatType.Horizontal;
this.suppressLinearLeadingZeros = false;
this.suppressLinearTrailingZeros = false;
this.suppressZeroFeet = true;
this.suppressZeroInches = true;
this.suppressAngularLeadingZeros = false;
this.suppressAngularTrailingZeros = false;
this.dimrnd = 0.0;
// alternate units
this.alternateUnits = new DimensionStyleAlternateUnits();
// tolerances
this.tolerances = new DimensionStyleTolerances();
}
/// <summary>
/// Resets the annotation position according to the leader hook.
/// </summary>
private void ResetAnnotationPosition()
{
DimensionStyleOverride styleOverride;
DimensionStyleTextVerticalPlacement textVerticalPlacement = this.Style.TextVerticalPlacement;
if (this.StyleOverrides.TryGetValue(DimensionStyleOverrideType.TextVerticalPlacement, out styleOverride))
{
textVerticalPlacement = (DimensionStyleTextVerticalPlacement)styleOverride.Value;
}
double textGap = this.Style.TextOffset;
if (this.StyleOverrides.TryGetValue(DimensionStyleOverrideType.TextOffset, out styleOverride))
{
textGap = (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.Hook;
Vector2 position;
Vector2 textOffset;
Vector2 dir = this.Direction;
int side;
textGap *= dimScale;
switch (this.annotation.Type)
{
case EntityType.MText:
MText mText = (MText)this.annotation;
side = MathHelper.Sign(dir.X);
if (side == 0)
{
side = MathHelper.Sign(dir.Y);
}
if (mText.Rotation > 90.0 && mText.Rotation <= 270.0)
{
side *= -1;
}
if (side >= 0)
{
switch (mText.AttachmentPoint)
{
case MTextAttachmentPoint.TopRight:
mText.AttachmentPoint = MTextAttachmentPoint.TopLeft;
break;
case MTextAttachmentPoint.MiddleRight:
mText.AttachmentPoint = MTextAttachmentPoint.MiddleLeft;
break;
case MTextAttachmentPoint.BottomRight:
mText.AttachmentPoint = MTextAttachmentPoint.BottomLeft;
break;
}
}
else
{
switch (mText.AttachmentPoint)
{
case MTextAttachmentPoint.TopLeft:
mText.AttachmentPoint = MTextAttachmentPoint.TopRight;
break;
case MTextAttachmentPoint.MiddleLeft:
mText.AttachmentPoint = MTextAttachmentPoint.MiddleRight;
break;
case MTextAttachmentPoint.BottomLeft:
mText.AttachmentPoint = MTextAttachmentPoint.BottomRight;
break;
}
}
textOffset = textVerticalPlacement == DimensionStyleTextVerticalPlacement.Centered ?
new Vector2(side * textGap, 0.0) :
new Vector2(side * textGap, textGap);
position = hook + this.offset + Vector2.Rotate(textOffset, mText.Rotation * MathHelper.DegToRad);
mText.Position = MathHelper.Transform(position, Normal, this.elevation);
mText.Height = textHeight * dimScale;
mText.Color = textColor.IsByBlock ? AciColor.ByLayer : textColor;
break;
case EntityType.Text:
Text text = (Text)this.annotation;
side = MathHelper.Sign(dir.X);
if (side == 0)
{
side = MathHelper.Sign(dir.Y);
}
if (text.Rotation > 90.0 && text.Rotation <= 270.0)
{
side *= -1;
}
if (side >= 0)
{
switch (text.Alignment)
{
case TextAlignment.TopRight:
text.Alignment = TextAlignment.TopLeft;
break;
case TextAlignment.MiddleRight:
text.Alignment = TextAlignment.MiddleLeft;
break;
case TextAlignment.BottomRight:
text.Alignment = TextAlignment.BottomLeft;
break;
case TextAlignment.BaselineRight:
text.Alignment = TextAlignment.BaselineLeft;
break;
}
}
else
{
switch (text.Alignment)
{
case TextAlignment.TopLeft:
text.Alignment = TextAlignment.TopRight;
break;
case TextAlignment.MiddleLeft:
text.Alignment = TextAlignment.MiddleRight;
break;
case TextAlignment.BottomLeft:
text.Alignment = TextAlignment.BottomRight;
break;
case TextAlignment.BaselineLeft:
text.Alignment = TextAlignment.BaselineRight;
break;
}
}
textOffset = textVerticalPlacement == DimensionStyleTextVerticalPlacement.Centered ?
new Vector2(side * textGap, 0.0) :
new Vector2(side * textGap, textGap);
position = hook + this.offset + Vector2.Rotate(textOffset, text.Rotation * MathHelper.DegToRad);
text.Position = MathHelper.Transform(position, this.Normal, this.elevation);
text.Height = textHeight * dimScale;
text.Color = textColor.IsByBlock ? AciColor.ByLayer : textColor;
break;
case EntityType.Insert:
Insert ins = (Insert)this.annotation;
position = hook + this.offset;
ins.Position = MathHelper.Transform(position, this.Normal, this.elevation);
ins.Color = textColor.IsByBlock ? AciColor.ByLayer : textColor;
break;
case EntityType.Tolerance:
Tolerance tol = (Tolerance)this.annotation;
position = hook + this.offset;
tol.Position = MathHelper.Transform(position, this.Normal, this.elevation);
tol.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));
}
}
/// <summary>
/// Resets the annotation position according to the leader hook.
/// </summary>
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));
}
}
/// <summary>
/// Resets the leader hook position according to the annotation position.
/// </summary>
private void ResetHookPosition()
{
if (vertexes.Count < 2)
{
throw new Exception("The leader vertexes list requires at least two points.");
}
if (annotation == null)
{
return;
}
DimensionStyleOverride styleOverride;
DimensionStyleTextVerticalPlacement textVerticalPlacement = Style.TextVerticalPlacement;
if (StyleOverrides.TryGetValue(DimensionStyleOverrideType.TextVerticalPlacement, out styleOverride))
{
textVerticalPlacement = (DimensionStyleTextVerticalPlacement)styleOverride.Value;
}
double textOffset = Style.TextOffset;
if (StyleOverrides.TryGetValue(DimensionStyleOverrideType.TextOffset, out styleOverride))
{
textOffset = (double)styleOverride.Value;
}
double dimScale = Style.DimScaleOverall;
if (StyleOverrides.TryGetValue(DimensionStyleOverrideType.DimScaleOverall, out styleOverride))
{
dimScale = (double)styleOverride.Value;
}
double textHeight = Style.TextHeight;
if (StyleOverrides.TryGetValue(DimensionStyleOverrideType.TextHeight, out styleOverride))
{
textHeight = (double)styleOverride.Value;
}
AciColor textColor = Style.TextColor;
if (StyleOverrides.TryGetValue(DimensionStyleOverrideType.TextColor, out styleOverride))
{
textColor = (AciColor)styleOverride.Value;
}
Vector3 ocsHook;
switch (annotation.Type)
{
case EntityType.MText:
MText mText = (MText)annotation;
ocsHook = MathHelper.Transform(mText.Position, Normal, CoordinateSystem.World, CoordinateSystem.Object);
int mTextSide = Math.Sign(ocsHook.X - vertexes[vertexes.Count - 2].X);
if (textVerticalPlacement == DimensionStyleTextVerticalPlacement.Centered)
{
double xOffset;
if (mTextSide >= 0)
{
mText.AttachmentPoint = MTextAttachmentPoint.MiddleLeft;
xOffset = -textOffset * dimScale;
}
else
{
mText.AttachmentPoint = MTextAttachmentPoint.MiddleRight;
xOffset = textOffset * dimScale;
}
vertexes[vertexes.Count - 1] = new Vector2(ocsHook.X + xOffset, ocsHook.Y) - offset;
}
else
{
ocsHook -= new Vector3(mTextSide * textOffset * dimScale, textOffset * dimScale, 0.0);
mText.AttachmentPoint = mTextSide >= 0 ? MTextAttachmentPoint.BottomLeft : MTextAttachmentPoint.BottomRight;
vertexes[vertexes.Count - 1] = new Vector2(ocsHook.X, ocsHook.Y) - offset;
}
mText.Height = textHeight * dimScale;
mText.Color = textColor.IsByBlock ? AciColor.ByLayer : textColor;
break;
case EntityType.Insert:
Insert ins = (Insert)annotation;
ocsHook = MathHelper.Transform(ins.Position, Normal, CoordinateSystem.World, CoordinateSystem.Object);
vertexes[vertexes.Count - 1] = new Vector2(ocsHook.X, ocsHook.Y) - offset;
ins.Color = textColor.IsByBlock ? AciColor.ByLayer : textColor;
break;
case EntityType.Tolerance:
Tolerance tol = (Tolerance)annotation;
ocsHook = MathHelper.Transform(tol.Position, Normal, CoordinateSystem.World, CoordinateSystem.Object);
vertexes[vertexes.Count - 1] = new Vector2(ocsHook.X, ocsHook.Y) - offset;
tol.Color = textColor.IsByBlock ? AciColor.ByLayer : textColor;
break;
case EntityType.Text:
Text text = (Text)annotation;
ocsHook = MathHelper.Transform(text.Position, Normal, CoordinateSystem.World, CoordinateSystem.Object);
int textSide = Math.Sign(ocsHook.X - vertexes[vertexes.Count - 2].X);
if (textVerticalPlacement == DimensionStyleTextVerticalPlacement.Centered)
{
double xOffset;
if (textSide >= 0)
{
text.Alignment = TextAlignment.MiddleLeft;
xOffset = -textOffset * dimScale;
}
else
{
text.Alignment = TextAlignment.MiddleRight;
xOffset = textOffset * dimScale;
}
vertexes[vertexes.Count - 1] = new Vector2(ocsHook.X + xOffset, ocsHook.Y) - offset;
}
else
{
ocsHook -= new Vector3(textSide * textOffset * dimScale, textOffset * dimScale, 0.0);
text.Alignment = textSide >= 0 ? TextAlignment.BottomLeft : TextAlignment.BottomRight;
vertexes[vertexes.Count - 1] = new Vector2(ocsHook.X, ocsHook.Y) - offset;
}
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.", annotation.Type));
}
}
