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cursr (version 0.1.0)

Cursor and Terminal Manipulation

Description

A toolbox for developing applications, games, simulations, or agent-based models in the R terminal. Included functions allow users to move the cursor around the terminal screen, change text colors and attributes, clear the screen, hide and show the cursor, map key presses to functions, draw shapes and curves, among others. Most functionalities require users to be in a terminal (not the R GUI).

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Version

Install

install.packages('cursr')

Monthly Downloads

207

Version

0.1.0

License

MIT + file LICENSE

Maintainer

Chris Mann

Last Published

January 11th, 2021

Functions in cursr (0.1.0)

Create Background & Foreground Color Combination

Turn Off Background Color

Turn Off Colors in Terminal

Turn On Background Color

Unicode Symbols

Draw a Bezier Curve

Draw a Filled-In Rectangle

Draw Horizontal Line

Draw a Filled-In Ellipse

Horizontal Line

Turn On Foreground Color

Draw a Filled-In Circle

Add Color & Attributes to a Character

Determine whether in Terminal

Bezier Curve Path

Path of a Circle

Path along a Shape

Loop a Keypress

Create a Character Grid Matrix

Draw a Function

Draw a Filled-In Shape

Draw a Rectangle

Determine Terminal Size

Turn Off Foreground Color

example_luckynumber

Example Program From Vignette

Move Cursor to Specified Location

Draw a Character Grid Matrix

Move Cursor to Column

Create Foreground Color

Create Background Color

Repeat a Character

Echo Keypress to Screen in a Loop

Reset Console Style

Create Color & Attribute Style

path_intersection

Intersection between Two Paths

Write Character to Terminal at Specified Location

Linear Interpolation Path

Draw Vertical Line

Echo Keypress to Screen

Return Screen to Blank State

Write String to Terminal

Move Cursor to Row

Write Character to Terminal

Save Cursor Position

Write At a Specific Location