doodle.core

An angle in radians

Wrapper class for storing base-64 encoded bitmap data along with the format of that bitmap.

E.g. val pngData = Base64[Png]("data here ...") represents a base-64 bitmap in Png format.

A doodle.core.BoundingBox represents a bounding box around an picture.

A bounding box also defines a local coordinate system for a picture. The bounding box must contain the origin of the coordinate system. However the origin need not be centered within the box.

No particular guarantees are made about the tightness of the bounding box, though it can assumed to be reasonably tight.

Elements are stored in reversed order to make appending, the most common operation, more efficient.

A Coordinate represents a position on an axis relative to a bounding box's origin. Coordinates can be specified as a (1D) point or as a percentage relative to the edge of the bounding box.

For example, Coordinate.point(10) is ten units from the origin in the positive direction, while Coordinate.percent(100) is the positive (top or right) edge of the bounding box.

A Landmark represents a position relative to the origin of a bounding box.

A value in the range [0, 1]

Elements are stored in reversed order to make appending, the most common operation, more efficient.

A collection of parametric curves.

A parametric curve is a function from some input---usually a normalized number or an angle---to a Point.

Representation of an affine transformation as an augmented matrix.

A 2D vector. We can't use the name Vector as Scala already uses it.