File:Drawtangram.svg

Summary[edit]

Source code:

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; Usage: Put this code into an English language document in LibO Writer,
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TO place x y
POSITION [200+x*40, 400-y*40]
END

TO line x y x2 y2
PENUP place x y
PENDOWN place x2 y2
END

TO grid x y x2 y2
REPEAT y2-y+1 [ line x y+REPCOUNT-1 x2 y+REPCOUNT-1 ]
REPEAT x2-x+1 [ line x+REPCOUNT-1 y x+REPCOUNT-1 y2 ]
END

PICTURE “drawtangram.svg” [
PENSIZE 2 HIDETURTLE
PENCAP “ROUND”
PENCOLOR “SILVER”
grid 0 0 4 4
SLEEP 1000
PENCOLOR “BLACK”
line 0 4 4 0
SLEEP 1000
line 2 4 4 2
SLEEP 1000
line 1 3 2 4
SLEEP 1000
line 0 0 3 3
SLEEP 1000
line 3 3 3 1 
SLEEP 1000
FILLCOLOR “RED” line 0 0 0 4 place 2 2 FILL
FILLCOLOR “BLUE” line 0 0 4 0 place 2 2 FILL
FILLCOLOR “GREEN” line 0 4 2 4 place 1 3 FILL
FILLCOLOR “PURPLE” line 2 4 4 4 place 4 2 FILL
FILLCOLOR “LIME” line 3 1 2 2 place 3 3 FILL
FILLCOLOR “FUCHSIA” line 2 4 1 3 place 2 2 place 3 3 FILL
FILLCOLOR “YELLOW” line 3 1 3 3 place 4 2 place 4 0 FILL
SLEEP 2000
]

Licensing[edit]

I, the copyright holder of this work, hereby publish it under the following license:   This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. The person who associated a work with this deed has dedicated the work to the public domain by waiving all of his or her rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission. http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse