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hixie: Mention that pushImageData() doesn't get affected by shadows, etc. (whatwg r3387)

From: poot <cvsmail@w3.org>
Date: Sun, 12 Jul 2009 15:58:42 +0900 (JST)
To: public-html-diffs@w3.org
Message-Id: <20090712065843.1A9A02BBF2@toro.w3.mag.keio.ac.jp>
hixie: Mention that pushImageData() doesn't get affected by shadows,
etc. (whatwg r3387)

http://dev.w3.org/cvsweb/html5/spec/Overview.html?r1=1.2517&r2=1.2518&f=h
http://html5.org/tools/web-apps-tracker?from=3386&to=3387

===================================================================
RCS file: /sources/public/html5/spec/Overview.html,v
retrieving revision 1.2517
retrieving revision 1.2518
diff -u -d -r1.2517 -r1.2518
--- Overview.html	10 Jul 2009 22:09:44 -0000	1.2517
+++ Overview.html	12 Jul 2009 06:58:16 -0000	1.2518
@@ -174,7 +174,7 @@
    <h2 class="no-num no-toc" id="a-vocabulary-and-associated-apis-for-html-and-xhtml">A vocabulary and associated APIs for HTML and XHTML</h2>
    <!--ZZZ:-->
    <!--<h2 class="no-num no-toc">W3C Working Draft 23 April 2009</h2>-->
-   <h2 class="no-num no-toc" id="editor-s-draft-date-1-january-1970">Editor's Draft 10 July 2009</h2>
+   <h2 class="no-num no-toc" id="editor-s-draft-date-1-january-1970">Editor's Draft 12 July 2009</h2>
    <!--:ZZZ-->
    <dl><!-- ZZZ: update the month/day (twice), (un)comment out
     <dt>This Version:</dt>
@@ -267,7 +267,7 @@
   track.
   <!--ZZZ:-->
   <!--This specification is the 23 April 2009 Working Draft.-->
-  This specification is the 10 July 2009 Editor's Draft.
+  This specification is the 12 July 2009 Editor's Draft.
   <!--:ZZZ-->
   </p><!-- UNDER NO CIRCUMSTANCES IS THE PRECEDING PARAGRAPH TO BE REMOVED OR EDITED WITHOUT TALKING TO IAN FIRST --><!-- relationship to other work (required) --><p>This specification is also being produced by the <a href="http://www.whatwg.org/">WHATWG</a>. The two specifications are
   identical from the table of contents onwards.</p><!-- UNDER NO CIRCUMSTANCES IS THE FOLLOWING PARAGRAPH TO BE REMOVED OR EDITED WITHOUT TALKING TO IAN FIRST --><!-- UNDER NO CIRCUMSTANCES IS THE PRECEDING PARAGRAPH TO BE REMOVED OR EDITED WITHOUT TALKING TO IAN FIRST --><!-- context and rationale (required) --><p>This specification is intended to replace (be a new version of)
@@ -21930,6 +21930,13 @@
     onto the canvas. If a dirty rectangle is provided, only the pixels
     from that rectangle are painted.</p>
 
+    <p>The <code title="dom-context-2d-globalAlpha"><a href="#dom-context-2d-globalalpha">globalAlpha</a></code>
+    and <code title="dom-context-2d-globalCompositeOperation"><a href="#dom-context-2d-globalcompositeoperation">globalCompositeOperation</a></code>
+    attributes, as well as the shadow attributes, are ignored for the
+    purposes of this method call; pixels in the canvas are replaced
+    wholesale, with no composition, alpha blending, no shadows,
+    etc.</p>
+
     <p>If the first argument isn't an <code><a href="#imagedata">ImageData</a></code> object,
     throws a <code><a href="#type_mismatch_err">TYPE_MISMATCH_ERR</a></code> exception. Throws a
     <code><a href="#not_supported_err">NOT_SUPPORTED_ERR</a></code> exception if any of the other
Received on Sunday, 12 July 2009 06:59:19 GMT

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