HatchLine Class |
Hatch lines are used by hatch pattern to specify
the dashes and offset patterns of the lines.
Inheritance HierarchyNamespace: Rhino.DocObjects
Assembly: RhinoCommon (in RhinoCommon.dll)
Since: 8.0
SyntaxThe HatchLine type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | HatchLine |
Construts a new hatch line.
|
| HatchLine(HatchLine) |
Construts a new hatch line.
|
Properties| Name | Description | |
|---|---|---|
 | Angle |
Gets and sets the angle, in radians, of the hatch line.
The angle is measured counter-clockwise from the x-axis.
|
| BasePoint |
Get and sets this line's 2d base point.
|
| DashCount |
Gets the number of dashes + gaps in this line.
|
| GetDashes |
Gets all of the dashes.
|
| IsValid |
Verifies a hatch line is valid.
|
| Offset |
Get and sets this line's 2d offset for line repetitions.
Offset.X is shift parallel to line.
Offset.Y is spacing perpendicular to line.
|
| PatternLength |
Get the total length of a pattern repeat.
|
Methods| Name | Description | |
|---|---|---|
| AppendDash |
Add a dash to the pattern.
|
| DashAt |
Get the dash length at the specified index.
|
| Dispose |
Actively releases the unmanaged object.
|
 | Dispose(Boolean) |
Releases the unmanaged object.
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| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object.) |
| Finalize |
Passively releases the unmanaged object.
(Overrides ObjectFinalize.) |
| GetHashCode | Serves as the default hash function. (Inherited from Object.) |
| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
| SetDashes |
Sets a new dash array.
|
| ToString | Returns a string that represents the current object. (Inherited from Object.) |
Remarks
Each line has the following information:
Angle is the direction of the line counter-clockwise from the x-axis.
The first line origin is at the base point.
Each line repetition is offset from the previous line.
Offset.X is parallel to the line and Offset.Y is perpendicular to the line.
The base and offset values are rotated by the line's angle to
produce a location in the hatch pattern's coordinate system.
There can be gaps and dashes specified for drawing the line.
If there are no dashes, the line is solid.
Negative length dashes are gaps.
Positive length dashes are drawn as line segments.
See Also