DrawingApp

Java Drawing Application - currently supporting console drawing

Feature Summary

Supports the following commands

Command	Description
C w h	Creates a new canvas of width w and height h.
L x1 y1 x2 y2	Creates a new line from (x1,y1) to (x2,y2). Only horizontal or vertical lines are currently supported. Lines will be drawn using the 'x' character.
R x1 y1 x2 y2	Creates a new rectangle which upper left corner is (x1,y1) and lower right corner is (x2,y2). Horizontal and vertical lines will be drawn using the 'x' character.
B x y c	Fills the entire area connected to (x,y) with "colour" c. The behaviour is similar to that of the "bucket fill" tool in paint programs.
Q	Exits the program.

Assumptions and notes

• colour for bucket fill can only be alphanumeric character including 'x' used for line drawing.
• Program supports horizontal line drawn from left to right OR right to left
• Program supports vertical line drawn from top to bottom or bottom to top
• invalid command inputs will prompt an error for user to enter the command again.

Installing and running

• mvn test - Execute this in the application root folder to runs junit tests
• mvn install - Execute this in the application root folder to build jar in target folder
• java -jar DrawingApp.jar - Execute this to run the program

Dependencies

• Java 8
• Maven