[html5] r3826 - [giow] (2) Make navigating to change a fragid while the page is parsing work.

[whatwg at whatwg.org]

Author: ianh
Date: 2009-09-13 14:34:06 -0700 (Sun, 13 Sep 2009)
New Revision: 3826

Modified:
   entities-unicode.inc
   index
   source
Log:
[giow] (2) Make navigating to change a fragid while the page is parsing work.

/home/ianh/svn/webapps/hooks/commit-email.pl: `/usr/bin/svnlook diff /home/ianh/svn/webapps -r 3826' failed with this output:
Modified: entities-unicode.inc
===================================================================
--- entities-unicode.inc	2009-09-13 11:23:29 UTC (rev 3825)
+++ entities-unicode.inc	2009-09-13 21:34:06 UTC (rev 3826)
@@ -96,6 +96,7 @@
      <tr> <td> <code title="">Atilde;</code> </td> <td> U+000C3 </td> </tr>
      <tr> <td> <code title="">Auml;</code> </td> <td> U+000C4 </td> </tr>
      <tr> <td> <code title="">Aring;</code> </td> <td> U+000C5 </td> </tr>
+     <tr> <td> <code title="">angst;</code> </td> <td> U+000C5 </td> </tr>
      <tr> <td> <code title="">AElig;</code> </td> <td> U+000C6 </td> </tr>
      <tr> <td> <code title="">Ccedil;</code> </td> <td> U+000C7 </td> </tr>
      <tr> <td> <code title="">Egrave;</code> </td> <td> U+000C8 </td> </tr>
@@ -319,6 +320,7 @@
      <tr> <td> <code title="">Chi;</code> </td> <td> U+003A7 </td> </tr>
      <tr> <td> <code title="">Psi;</code> </td> <td> U+003A8 </td> </tr>
      <tr> <td> <code title="">Omega;</code> </td> <td> U+003A9 </td> </tr>
+     <tr> <td> <code title="">ohm;</code> </td> <td> U+003A9 </td> </tr>
      <tr> <td> <code title="">alpha;</code> </td> <td> U+003B1 </td> </tr>
      <tr> <td> <code title="">beta;</code> </td> <td> U+003B2 </td> </tr>
      <tr> <td> <code title="">gamma;</code> </td> <td> U+003B3 </td> </tr>
@@ -586,12 +588,10 @@
      <tr> <td> <code title="">TRADE;</code> </td> <td> U+02122 </td> </tr>
      <tr> <td> <code title="">integers;</code> </td> <td> U+02124 </td> </tr>
      <tr> <td> <code title="">Zopf;</code> </td> <td> U+02124 </td> </tr>
-     <tr> <td> <code title="">ohm;</code> </td> <td> U+02126 </td> </tr>
      <tr> <td> <code title="">mho;</code> </td> <td> U+02127 </td> </tr>
      <tr> <td> <code title="">Zfr;</code> </td> <td> U+02128 </td> </tr>
      <tr> <td> <code title="">zeetrf;</code> </td> <td> U+02128 </td> </tr>
      <tr> <td> <code title="">iiota;</code> </td> <td> U+02129 </td> </tr>
-     <tr> <td> <code title="">angst;</code> </td> <td> U+0212B </td> </tr>
      <tr> <td> <code title="">bernou;</code> </td> <td> U+0212C </td> </tr>
      <tr> <td> <code title="">Bernoullis;</code> </td> <td> U+0212C </td> </tr>
      <tr> <td> <code title="">Bscr;</code> </td> <td> U+0212C </td> </tr>

Modified: index
===================================================================
--- index	2009-09-13 11:23:29 UTC (rev 3825)
+++ index	2009-09-13 21:34:06 UTC (rev 3826)
@@ -53760,8 +53760,16 @@
    that was going to be <a href=#navigate title=navigate>navigated</a>
    instead.</li>
 
-   <li><p>Cancel any preexisting attempt to navigate the
-   <a href=#browsing-context>browsing context</a>.</li>
+   <li><p>If there is a preexisting attempt to navigate the
+   <a href=#browsing-context>browsing context</a>, and either that attempt has not yet
+   <a href=#concept-navigate-mature title=concept-navigate-mature>matured</a> (i.e. it has
+   not passed the point of making its <code>Document</code> the
+   <a href=#active-document>active document</a>), or that navigation's resource is not
+   to be fetched using HTTP GET <a href=#concept-http-equivalent-get title=concept-http-equivalent-get>or equivalent</a>, or its
+   resource's <a href=#absolute-url>absolute URL</a> differs from this attempt's by
+   more than the presence, absence, or value of the <a href=#url-fragment title=url-fragment><fragment></a> component, then cancel
+   that preexisting attempt to navigate the <a href=#browsing-context>browsing
+   context</a>.</li>
 
    <li id=navigate-fragid-step><p><i>Fragment identifiers</i>: If
    the <a href=#absolute-url>absolute URL</a> of the new resource is the same as
@@ -53775,6 +53783,9 @@
    component (even if it is empty), then <a href=#scroll-to-fragid title=navigate-fragid>navigate to that fragment identifier</a>
    and abort these steps.</li>
 
+   <li><p>Cancel <em>any</em> preexisting attempt to navigate the
+   <a href=#browsing-context>browsing context</a>.</li>
+
    <li>
 
     <p>If the new resource is to be handled by displaying some sort of
@@ -54082,28 +54093,26 @@
 
     </dl></li>
 
-   <li><p>If <a href="#the-document's-address">the document's address</a> has a fragment
-   identifier, then run these substeps:</p>
+   <li><p>The <a href=#navigate title=navigate>navigation algorithm</a> has
+   now <dfn id=concept-navigate-mature title=concept-navigate-mature>matured</dfn>.</li>
 
-    <ol><li><p>Wait for a user-agent-defined amount of time, as desired
-     by the user agent implementor. (This is intended to allow the
-     user agent to optimize the user experience in the face of
-     performance concerns.)</li>
+   <li><p><i>Fragment identifier loop</i>: Wait for a
+   user-agent-defined amount of time, as desired by the user agent
+   implementor. (This is intended to allow the user agent to optimize
+   the user experience in the face of performance concerns.)</li>
 
-     <li><p>If the <code>Document</code> object has no parser, or its
-     parser has <a href=#stop-parsing title="stop parsing">stopped parsing</a>, or
-     the user agent has reason to believe the user is no longer
-     interested in scrolling to the fragment identifier, then abort
-     these substeps.</li>
+   <li><p>If the <code>Document</code> object has no parser, or its
+   parser has <a href=#stop-parsing title="stop parsing">stopped parsing</a>, or
+   the user agent has reason to believe the user is no longer
+   interested in scrolling to the fragment identifier, then abort
+   these steps.</li>
 
-     <li><p><a href=#scroll-to-the-fragment-identifier>Scroll to the fragment identifier</a> given in
-     <a href="#the-document's-current-address">the document's current address</a>. If this fails to
-     find <a href=#the-indicated-part-of-the-document title="the indicated part of the document">an
-     indicated part of the document</a>, then return to the first
-     step of these substeps.</li>
+   <li><p><a href=#scroll-to-the-fragment-identifier>Scroll to the fragment identifier</a> given in
+   <a href="#the-document's-current-address">the document's current address</a>. If this fails to find
+   <a href=#the-indicated-part-of-the-document title="the indicated part of the document">an indicated part
+   of the document</a>, then return to the first step of these
+   substeps.</li>
 
-    </ol></li>
-
   </ol><p>The <a href=#task-source>task source</a> for this <a href=#concept-task title=concept-task>task</a> is the <a href=#networking-task-source>networking task
   source</a>.</p>
 
@@ -54354,7 +54363,12 @@
    will <a href=#scroll-to-the-fragment-identifier>scroll to the fragment identifier</a> given in
    <a href="#the-document's-current-address">the document's current address</a>.</li>
 
-  </ol><hr><p>When the user agent is required to <dfn id=scroll-to-the-fragment-identifier>scroll to the fragment
+  </ol><p class=note>If the scrolling fails because the relevant ID has
+  not yet been parsed, then the original <a href=#navigate title=navigate>navigation</a> algorithm will take care of the
+  scrolling instead, as the last few steps of its <a href=#update-the-session-history-with-the-new-page>update the
+  session history with the new page</a> algorithm.</p>
+
+  <hr><p>When the user agent is required to <dfn id=scroll-to-the-fragment-identifier>scroll to the fragment
   identifier</dfn>, it must change the scrolling position of the
   document, or perform some other action, such that <a href=#the-indicated-part-of-the-document>the
   indicated part of the document</a> is brought to the user's
@@ -68929,7 +68943,7 @@
      <tr> <td> <code title="">angrtvb;</code> </td> <td> U+022BE </td> </tr>
      <tr> <td> <code title="">angrtvbd;</code> </td> <td> U+0299D </td> </tr>
      <tr> <td> <code title="">angsph;</code> </td> <td> U+02222 </td> </tr>
-     <tr> <td> <code title="">angst;</code> </td> <td> U+0212B </td> </tr>
+     <tr> <td> <code title="">angst;</code> </td> <td> U+000C5 </td> </tr>
      <tr> <td> <code title="">angzarr;</code> </td> <td> U+0237C </td> </tr>
      <tr> <td> <code title="">aogon;</code> </td> <td> U+00105 </td> </tr>
      <tr> <td> <code title="">aopf;</code> </td> <td> U+1D552 </td> </tr>
@@ -69826,7 +69840,7 @@
      <tr> <td> <code title="">ograve</code> </td> <td> U+000F2 </td> </tr> <!-- (invalid entity with missing semicolon for legacy support only) -->
      <tr> <td> <code title="">ogt;</code> </td> <td> U+029C1 </td> </tr>
      <tr> <td> <code title="">ohbar;</code> </td> <td> U+029B5 </td> </tr>
-     <tr> <td> <code title="">ohm;</code> </td> <td> U+02126 </td> </tr>
+     <tr> <td> <code title="">ohm;</code> </td> <td> U+003A9 </td> </tr>
      <tr> <td> <code title="">oint;</code> </td> <td> U+0222E </td> </tr>
      <tr> <td> <code title="">olarr;</code> </td> <td> U+021BA </td> </tr>
      <tr> <td> <code title="">olcir;</code> </td> <td> U+029BE </td> </tr>

Modified: source
===================================================================