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cursr

Cursor and Terminal Manipulation

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).

Functions (69)

Sym

Unicode Symbols

Attributes Off

Attributes On

Turn Off Background Color

Turn On Background Color

Draw Box

Clear Text

Turn Off Colors in Terminal

Create Background & Foreground Color Combination

Draw an Arc

draw_bezier

Draw a Bezier Curve

draw_circle

Draw a Circle

draw_ellipse

Draw Ellipse

Draw a Function

Draw a Line

Draw Path

Draw a Ray

Draw a Rectangle

Draw a Shape

Erase Text

example_luckynumber

Example Program From Vignette

Turn Off Foreground Color

Turn On Foreground Color

fill_circle

Draw a Filled-In Circle

fill_ellipse

Draw a Filled-In Ellipse

Draw a Filled-In Rectangle

Draw a Filled-In Shape

Get Keypress

Loop a Keypress

Draw a Character Grid Matrix

Create a Character Grid Matrix

hide_cursor

Hide Cursor

Horizontal Line

Draw Horizontal Line

Determine whether in Terminal

load_cursor

Load Cursor

Create Background Color

Create Foreground Color

Create Color & Attribute Style

Move Cursor

Move Cursor to Column

Move Cursor to Row

Move Cursor to Specified Location

Arc Path

path_bezier

Bezier Curve Path

path_circle

Path of a Circle

path_ellipse

Ellipse Path

Fill In Path

Function Path

path_intersection

Intersection between Two Paths

Linear Interpolation Path

Ray Path

Rectangle Path

Path along a Shape

Repeat a Character

Reset Console Style

save_cursor

Save Cursor Position

show_cursor

Show Cursor

Add Color & Attributes to a Character

Determine Terminal Size

Vertical Line

Draw Vertical Line

Write String to Terminal

Return Screen to Blank State

wrat

Write At a Specific Location

wrch

Write Character to Terminal

Write Character to Terminal at Specified Location

wrkp

Echo Keypress to Screen

Echo Keypress to Screen in a Loop

cursr

Cursor and Terminal Manipulation

v0.1.0

MIT + file LICENSE

Authors

Chris Mann

Initial release

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