Changelog for diagrams-lib-0.4

0.1: 17 May 2011 * initial preview release 0.1.1: 18 May 2011 * minor documentation fixes * link to new website 0.2: 3 June 2011 * documentation fixes * New functions and primitives: + scaleToX and scaleToY for scaling to an absolute width/height + reverseTrail + new Angle class and ability to use radians, degrees, or circle fractions for specifying angles + rotateAbout and reflectAbout transformations based on new conjugation functions + rect and roundedRect primitives + explodeTrail/Path for breaking trails and paths into individual segments * New features: + opacity attribute + support for path clipping * New modules: + Diagrams.BoundingBox * Fixes and updates: + withBounds now properly uses the new bounds instead of just combining them with the old 0.3: 18 June 2011 * New features: + new customizable stroke' function which lets you assign names to path vertices + circle and square functions now take a size argument + function for adjusting 2D diagrams to requested size abstracted from cairo backend + generalize PathLike class to include an instance for diagrams, and collapse things like polygon/polygonPath into a single polymorphic function + basic text support + basic support for external images + very sketchy initial proof-of-concept library of 3D primitives. See also * Bug fixes: + Issue 32 (mempty not behaving correctly within concatenations) 0.4: 23 October 2011 * documentation fixes * New functions and primitives: + 'wedge' shape primitive + 'fromDirection' function for converting angles to 2D unit vectors; inverse function 'direction' generalized to return any Angle type + New functions for computing and adjusting segment lengths + 'scaleUToX' and 'scaleUToY' for doing uniform scales resulting in a desired width or height. + 'circlePath', 'reversePath', 'decoratePath' * New features: + Completely new and improved polygon generation API + Cubic splines + User-controllable path fill rules * Bug fixes: + fix incorrect corner case in arc generation + fix incorrect reverseTrail function