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html5/spec Overview.html,1.4900,1.4901

From: Ian Hickson via cvs-syncmail <cvsmail@w3.org>
Date: Fri, 06 May 2011 00:54:12 +0000
To: public-html-commits@w3.org
Message-Id: <E1QI9J6-00062G-QG@lionel-hutz.w3.org>
Update of /sources/public/html5/spec
In directory hutz:/tmp/cvs-serv23168

Modified Files:
	Overview.html 
Log Message:
clarify what 'focus' means (whatwg r6097)

Index: Overview.html
===================================================================
RCS file: /sources/public/html5/spec/Overview.html,v
retrieving revision 1.4900
retrieving revision 1.4901
diff -u -d -r1.4900 -r1.4901
--- Overview.html	6 May 2011 00:49:49 -0000	1.4900
+++ Overview.html	6 May 2011 00:54:08 -0000	1.4901
@@ -26971,10 +26971,13 @@
   instead.</p><!-- CANVAS-FOCUS-FALLBACK --><p>When a <code><a href="#the-canvas-element">canvas</a></code> element <a href="#represents">represents</a>
   <a href="#embedded-content">embedded content</a>, the user can still focus descendants
   of the <code><a href="#the-canvas-element">canvas</a></code> element (in the <a href="#fallback-content">fallback
-  content</a>). This allows authors to make an interactive canvas
-  keyboard-focusable: authors should have a one-to-one mapping of
+  content</a>). When an element is focused, it is the target of
+  keyboard interaction events (even though the element itself is not
+  visible). This allows authors to make an interactive canvas
+  keyboard-accessible: authors should have a one-to-one mapping of
   interactive regions to focusable elements in the <a href="#fallback-content">fallback
-  content</a>.<p>The <code><a href="#the-canvas-element">canvas</a></code> element has two attributes to control the
+  content</a>. (Focus has no effect on mouse interaction
+  events.) <a href="#DOMEVENTS">[DOMEVENTS]</a><p>The <code><a href="#the-canvas-element">canvas</a></code> element has two attributes to control the
   size of the coordinate space: <dfn id="attr-canvas-width" title="attr-canvas-width"><code>width</code></dfn> and <dfn id="attr-canvas-height" title="attr-canvas-height"><code>height</code></dfn>. These
   attributes, when specified, must have values that are <a href="#valid-non-negative-integer" title="valid non-negative integer">valid non-negative
   integers</a>. <span class="impl">The <a href="#rules-for-parsing-non-negative-integers">rules for parsing
Received on Friday, 6 May 2011 00:54:14 GMT

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