File:Drawtangram preview.gif

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Drawtangram_preview.gif(203 × 203 pixels, file size: 23 KB, MIME type: image/gif, looped, 7 frames, 8.0 s)

Summary[edit]

Description
English: Tangram drawing animation (GIF preview of the animated SVG)
Date
Source Own work
Author László Németh
Other versions
GIF development
LibreOffice icon 3.3.1 48 px.svg
This Tangram was created with LibreOffice.

Python

; Created in LibreOffice 4.2 with this LibreLogo program
 ; Usage: Put this code into an English language document in LibO Writer,
 ; and click on the Start icon of the View»Toolbars»Logo toolbar.
 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
 
 TO steps n
 PENSIZE 2 HIDETURTLE
 PENCAP ROUND
 PENCOLOR SILVER
 IF n < 6 [
 grid 0 0 4 4
 IF n = 0 [ STOP ]
 ]
 PENCOLOR BLACK
 IF n < 6 [
 line 0 4 4 0
 IF n = 1 [ STOP ]
 line 2 4 4 2
 IF n = 2 [ STOP ]
 line 1 3 2 4
 IF n = 3 [ STOP ]
 line 0 0 3 3
 IF n = 4 [ STOP ]
 line 3 3 3 1 
 IF n = 5 [ STOP ]
 ]
 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
 END
 
 REPEAT 7 [
     PICTURE tangram_step%s.svg % REPCOUNT [
         steps REPCOUNT - 1
     ]
 ]

Licensing[edit]

I, the copyright holder of this work, hereby publish it under the following license:
Creative Commons CC-Zero 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.

File history

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Date/TimeThumbnailDimensionsUserComment
current00:08, 5 June 2014Thumbnail for version as of 00:08, 5 June 2014203 × 203 (23 KB)Nl74 (talk | contribs)User created page with UploadWizard
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