28 lines
648 B
Text
28 lines
648 B
Text
#
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# Sparkline PHP Graphing Library
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# Copyright 2004 James Byers <jbyers@gmail.com>
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# http://sparkline.org
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#
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# Dual-licensed under the BSD (LICENSE-BSD.txt) and GPL (LICENSE-GPL.txt)
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# licenses.
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#
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# $Id: DESIGN,v 1.4 2008/03/11 19:12:49 jbyers Exp $
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#
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Not much to see. It's 0.1, after all.
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Flow
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------------------------------------------------------------------------------
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Instantiate appropriate Sparkline subclass
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Load data, set parameters, all Set* calls
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Render
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convert coordinates
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calculate image size
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create image handle
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set colors
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fill background
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draw graph
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draw features
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Optionally call Draw* functions
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Output / OutputFile
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