ASCII Drawing

Simplified version of Paint. The basic CLI program that allow users to:

1. Create a new canvas
2. Draw on the canvas using text based commands
3. Quit the program

Commands

Example	Description
C w h	Create a new canvas of width w and height h
L x1 y1 x2 y2	Draw a new line from coordinates (x1, y1) to (x2, y2) horizontally or vertically
R x1 y1 x2 y2	Draw a new rectangle, with upper left corner at (x1, y1) and lower right at (x2, y2)
U	Undo last command
Q	Quit the program

Requirements

• SBT 1.2+
• Scala 2.12+
• Java 8

Build

sbt assembly

Run

java -jar ./target/scala-2.12/drawing.jar