refactored segment classes to avoid repeating code. merged edge classes into segment classes
working on GUI events
implementing events
(unsuccessfully) working on displaying grid
Grid is drawn.
print vertexs working
refactorized presentation and business controler: created class PresentationArea
displaying and hidding areas working
share vertexs are colored with the areas' RGB color sum
shared vertexs are colored with transparency
shared vertexs are colored with substractive color mixing
shared vertexs are colored with alternative color concentric circles
shared vertexs are colored with one concentric sphere for area. definite version for now.
fix: when a hidden area is selected, the display button is automatically marked
started working on printing lines
invalid lines added to map panel
contained cells added to map panel. It is bugged, but bug seems to be in domain layer
added horizontal segment junit test, fixed some horizontal segment bugs and '==' bugs. Contained cells displaying correctly
added action menus
fixed correct event dependences in action menus