= Ideas for morenaments 2 = == Mathematical Features == * Integrate wallpaper groups and hyperbolic groups * Implement rosette and frieze groups * Implement spherical geometry * Allow changes between as many geometries as possible * Support subgroup and supergroup relations * Implement fractional Dehn twists as a means to tranform an ornament == Technical User Interface Development == * Catch all exceptions, show dialog and allow for online bug report * Implement language switching at runtime * Language specific to applet, not to whole classloader * Actions use reflection to invoke public methods * Class and method name are prefix for resource bundle keys * Use OpenGL by default, but provide fallback == User Interaction Experience == * Pen width scales roughly with stroke shape, but stays circular === Tools === * Use multiple tools, selectable from a toolbar * Adjust side panel controls for each tool * Enforce dependency, e.g. hyp generator tool requires completed triangulation * Tools for zooming, moving, rotating * Color selection tool === Euclidean fundamental domains === * Always have at most a single control point * Control point can be moved around freely * Voronoi triangulation and their limiting cases should be reachable * Use Voronoi center for low symmetry groups * Use fundamental domain corner for high symmetry groups