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line functions takes numbers, not just integers

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svn: r1394
This commit is contained in:
Matthew Flatt 2005-11-24 16:50:30 +00:00
parent d13f3c1850
commit 037ad25c87
1 changed files with 2 additions and 2 deletions
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teachpack/htdp/Docs/image.thtml
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@ -22,10 +22,10 @@ information about color structs.
to create an ellipse using the given width, height, and color
<li><code>{(idx triangle)}</code> : int mode iamge-color -> image <br>
to create an upward pointing equilateral triangle using the given edge size and color
<li><code>{(idx line)}</code> : int int image-color -> image <br>
<li><code>{(idx line)}</code> : number number image-color -> image <br>
to create an image with a colored line from (0,0) to the
point with the given coordinates
<li><code>{(idx add-line)}</code> : image int int int int image-color -> image <br>
<li><code>{(idx add-line)}</code> : image number number number number image-color -> image <br>
to add a line to an existing image, drawn between the two given points
<li><code>{(idx text)}</code> : string size image-color -> image <br>
to create an image of the text in the given string, with the point size, and color specified by the last two arguments