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git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@655 48356398-32a2-884e-a903-53898d9a118a
49 lines
1.9 KiB
HTML
49 lines
1.9 KiB
HTML
<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
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"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"><head>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
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<meta name="description" content="Proposal to allow for color constraints in HTML Purifier." />
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<link rel="stylesheet" type="text/css" href="./style.css" />
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<title>Proposal: Colors - HTML Purifier</title>
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</head><body>
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<h1 class="subtitled">Colors</h1>
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<div class="subtitle">Hammering some sense into those color-blind newbies</div>
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<div id="filing">Filed under Proposals</div>
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<div id="index">Return to the <a href="index.html">index</a>.</div>
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<div id="home"><a href="http://hp.jpsband.org/">HTML Purifier</a> End-User Documentation</div>
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<p>Your website probably has a color-scheme.
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<span style="color:#090; background:#FFF;">Green on white</span>,
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<span style="color:#A0F; background:#FF0;">purple on yellow</span>,
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whatever. When you give users the ability to style their content, you may
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want them to keep in line with your styling. If you're website is all
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about light colors, you don't want a user to come in and vandalize your
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page with a deep maroon.</p>
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<p>This is an extremely silly feature proposal, but I'm writing it down anyway.</p>
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<p>What if the user could constrain the colors specified in inline styles? You
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are only allowed to use these shades of dark green for text and these shades
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of light yellow for the background. At the very least, you could ensure
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that we did not have pale yellow on white text.</p>
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<h2>Implementation issues</h2>
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<ol>
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<li>Requires the color attribute definition to know, currently, what the text
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and background colors are. This becomes difficult when classes are thrown
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into the mix.</li>
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<li>The user still has to define the permissible colors, how does one do
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something like that?</li>
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</ol>
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<div id="version">$Id$</div>
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</body>
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</html>
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