solandra library

Classes

Area: A simple class for (rectangular) parts of a canvas. Makes it easy to iterate over a canvas.
Case: A simple class to contain options for when have several possible actions and want to do one randomly
CubicEdge: Cubic bezier curve in path. Note that offers a novel API that is more human friendly: describe curve features in way that is invariant to size, rather than the standard control points (which are implicitly related to start and end points).
LineEdge: A line part of a path
PathEdge: Have lines or bezier curves, hence this parent class
Solandra: The main class for Solandra. Contains some state such as random number seed and some Paints
SolandraCustomPainter
SolandraPaintingWidget: simple custom painting widget; takes all available space and allows for drawing with Solandra. Can use with a subclass of SolandraCustomPainter.
SolandraRenderer: Flutter has create support for offscreen rendering to images but it is very boilerplate-y.
SolandraSimplePainting
SolandraSimplePaintingWidget: A very convenient way to draw with Flutter and Solandra.
SPath: A higher level Path class; allows both building and manipulation of paths, prior to drawing

CentroidCalc on Iterable<Point<double>>: Calculation helper for collections of points
PointHelpers on Point<double>: Helpers for Point
SizeHelpers on Size: Helpers for Size (especially conversions)

downFrom(int n, dynamic callback(int i)) → void: Do the callback n times, argument decreases
times(int n, dynamic callback(int i)) → void: Do the callback n times, argument increases