[] (0) define usemap="" (first pass); make some notes for future stuf…

…f to come

git-svn-id: http://svn.whatwg.org/webapps@566 340c8d12-0b0e-0410-8428-c7bf67bfef74

index

@@ -264,6 +264,9 @@
 
        <li><a href="#keywords"><span class=secno>3.2.6. </span>Keywords and
         enumerated attributes</a>
+
+       <li><a href="#references0"><span class=secno>3.2.7.
+        </span>References</a>
       </ul>
 
      <li><a href="#documents0"><span class=secno>3.3. </span>Documents and
@@ -5332,6 +5335,36 @@ data:text/xml,<script xmlns="http://www.w3.org/1999/xhtml"><![CDATA[ alert('test
    <em>missing value default</em>), but for various reasons that isn't the
    way this specification actually defines it.
 
+  <h4 id=references0><span class=secno>3.2.7. </span>References</h4>
+
+  <p>A <dfn id=valid6>valid hashed ID reference</dfn> to an element of type
+   <var title="">type</var> is a string consisting of a U+0023 NUMBER SIGN
+   (<code title="">#</code>) character followed by a string which exactly
+   matches the value of the <code title=attr-id><a href="#id0">id</a></code>
+   attribute of an element in the document with type <var
+   title="">type</var>.
+
+  <p>The <dfn id=rules4>rules for parsing a hashed ID reference</dfn> to an
+   element of type <var title="">type</var> are as follows:
+
+  <ol>
+   <li>
+    <p>If the string being parsed does not contain a U+0023 NUMBER SIGN
+     character, or if the first such character in the string is the last
+     character in the string, then return null and abort these steps.
+
+   <li>
+    <p>Let <var title="">s</var> be the string from the character immediately
+     after the first U+0023 NUMBER SIGN character in the string being parsed
+     up to the end of that string.
+
+   <li>
+    <p>Return the first element of type <var title="">type</var> that has an
+     <code title=attr-id><a href="#id0">id</a></code> or <code
+     title="">name</code> attribute whose value case-insensitively matches
+     <var title="">s</var>.
+  </ol>
+
   <h3 id=documents0><span class=secno>3.3. </span>Documents and document
    fragments</h3>
 
@@ -11440,7 +11473,7 @@ brighter. A &lt;b>rat&lt;/b> scurries past the corner wall.&lt;/p></pre>
 
    <dd><code title=attr-img-src><a href="#src">src</a></code> (required)
 
-   <dd><code title=attr-hyperlink-usemap><a href="#usemap1">usemap</a></code>
+   <dd><code title=attr-hyperlink-usemap><a href="#usemap2">usemap</a></code>
 
    <dd><code title=attr-img-ismap><a href="#ismap">ismap</a></code> (but only
     if one of the ancestor elements is an <code><a href="#a0">a</a></code>
@@ -11538,7 +11571,7 @@ brighter. A &lt;b>rat&lt;/b> scurries past the corner wall.&lt;/p></pre>
    href="#img0">img</a></code> element.
 
   <p>The <code title=attr-hyperlink-usemap><a
-   href="#usemap1">usemap</a></code> attribute, if present, can indicate that
+   href="#usemap2">usemap</a></code> attribute, if present, can indicate that
    the image has an associated <a href="#image">image map</a>.
 
   <p>The <dfn id=ismap title=attr-img-ismap><code>ismap</code></dfn>
@@ -11881,7 +11914,7 @@ brighter. A &lt;b>rat&lt;/b> scurries past the corner wall.&lt;/p></pre>
     (required if <code title=attr-object-data><a href="#data">data</a></code>
     is not given)
 
-   <dd><code title=attr-hyperlink-usemap><a href="#usemap1">usemap</a></code>
+   <dd><code title=attr-hyperlink-usemap><a href="#usemap2">usemap</a></code>
 
    <dd><code title=attr-object-height>height</code>
 
@@ -12117,7 +12150,7 @@ brighter. A &lt;b>rat&lt;/b> scurries past the corner wall.&lt;/p></pre>
    capabilities, with the user agent picking the best one it supports.
 
   <p>The <code title=attr-hyperlink-usemap><a
-   href="#usemap1">usemap</a></code> attribute, if present while the <code><a
+   href="#usemap2">usemap</a></code> attribute, if present while the <code><a
    href="#object0">object</a></code> element represents an image, can
    indicate that the object has an associated <a href="#image">image map</a>.
    The attribute must be ignored if the <code><a
@@ -13500,7 +13533,7 @@ interface <dfn id=imagedata>ImageData</dfn> {
 
   <p>The <dfn id=name3 title=attr-map-name><code>name</code></dfn> attribute
    gives the name of the image map, so that it can be referenced using the
-   <code title=attr-hyperlink-usemap><a href="#usemap1">usemap</a></code>
+   <code title=attr-hyperlink-usemap><a href="#usemap2">usemap</a></code>
    attribute of <code><a href="#img0">img</a></code> and <code><a
    href="#object0">object</a></code> elements.
 
@@ -13697,7 +13730,7 @@ interface <dfn id=imagedata>ImageData</dfn> {
 
   <p>Interactive user agents should allow users to <a href="#following1"
    title="following hyperlinks">follow hyperlinks</a> created for <a
-   href="#valid6" title="valid area">valid areas</a> using the <code><a
+   href="#valid7" title="valid area">valid areas</a> using the <code><a
    href="#area0">area</a></code> element. The <code
    title=attr-hyperlink-href><a href="#href5">href</a></code> and <code
    title=attr-hyperlink-ping><a href="#ping">ping</a></code> attributes
@@ -13763,28 +13796,38 @@ interface <dfn id=imagedata>ImageData</dfn> {
   http://software.hixie.ch/utilities/js/live-dom-viewer/?%3C%21DOCTYPE%20html%3E%0D%0A%3Cp%3E%3Cimg%20src%3D%22http%3A//hixie.ch/resources/images/astrophy/128%22%20usemap%3D%23a%3E%0D%0A%3Cmap%20name%3Da%3E%3Carea%20shape%3Dcirc%20coords%3D%2220%2C20%2C10%25%22%20href%3D%23%3E%3Carea%20shape%3Dcirc%20coords%3D%2220%2C20%2C10%22%20href%3D%23%3E%3C/map%3E%0D%0A%3Cscript%3Edocument.write%28document.getElementsByTagName%28%27area%27%29%5B0%5D.coords%29%3C/script%3E
   -->
 
-  <p class=big-issue>...<dfn id=image>image map</dfn>, <dfn id=valid6>valid
-   area</dfn>, <dfn id=usemap1
+  <p>An <dfn id=image>image map</dfn> allows geometric areas on an image to
+   be associated with <a href="#hyperlinks" title=hyperlink>hyperlinks</a>.
+
+  <p>An image, in the form of an <code><a href="#img0">img</a></code> element
+   or an <code><a href="#object0">object</a></code> element representing an
+   image, may be associated with an image map (in the form of a <code><a
+   href="#map0">map</a></code> element) by specifying a <dfn id=usemap1
+   title=attr-hyperlink-usemap><code>usemap</code></dfn> attribute on the
+   <code><a href="#img0">img</a></code> or <code><a
+   href="#object0">object</a></code> element.
+
+  <p>The <coode title=attr-area-usemap>usemap attribute, if specified, must
+   be a <a href="#valid6">valid hashed ID reference</a> to a <code><a
+   href="#map0">map</a></code> element.</coode>
+
+  <p class=big-issue><dfn id=valid7>valid area</dfn>, <dfn id=usemap2
    title=attr-hyperlink-usemap><code>usemap</code></dfn>, <dfn id=coords1
    title=attr-area-coords><code>coords</code></dfn>, <dfn id=server>server
    side image map</dfn>.</p>
-  <!-- usemap is special-cased when it starts with a "#".
-       does any browser support it when it doesn't? -->
-  <!-- http://lxr.mozilla.org/seamonkey/source/layout/generic/nsImageMap.cpp: parsing of coords, ordering of coord numbers when out of order -->
-  <!-- http://trac.webkit.org/projects/webkit/browser/trunk/WebCore/html/HTMLAreaElement.cpp -->
-  <!-- coords doesn't take %s (not even for radius, despite HTML4's claims -->
   <!-- coords parsing:
 
-   4. treat missing items as hidden shapes, focusable but not covering any part of the image
+   1. use rules for parsing lists of integers to get list of coords
+   2. treat those with missing coords as hidden shapes, focusable but not covering any part of the image
        poly: < 6
        rect: < 4
        circ: < 3 or r<=0
       ...then abort
-   3. drop any excess items:
+   3. drop any excess coords:
        poly: drop the last one if there's an odd number
        rect: drop > 4
        circ: drop > 3
-   5. reorder items:
+   4. reorder coords:
        rect: rearrange (a,b,c,d) such that:
                if a < c and b < d: a,b,c,d
                if c < a and b < d: c,b,a,d
@@ -35690,6 +35733,18 @@ mutually exclusive sections:
   different sections are the various states that the application can
   reach.</p>
 
+
+XXX make a consistent decision of which of the following formats to use:
+
+    U+1234 FOO BAR character ("foo")
+    U+1234 FOO BAR character (foo)
+    U+1234 FOO BAR ("foo") character
+    U+1234 FOO BAR (foo) character
+    U+1234 FOO BAR character ("<code title="">foo</code>")
+    U+1234 FOO BAR character (<code title="">foo</code>)
+    U+1234 FOO BAR ("<code title="">foo</code>") character
+    U+1234 FOO BAR (<code title="">foo</code>) character
+
 -->
   <script src="http://status.whatwg.org/annotate-web-apps.js"
   type="text/javascript"></script>

source

@@ -4196,6 +4196,38 @@ data:text/xml,<script xmlns="http://www.w3.org/1999/xhtml"><![CDATA[ alert('test
   specification actually defines it.</p>
 
 
+  <h4>References</h4>
+
+  <p>A <dfn>valid hashed ID reference</dfn> to an element of type <var
+  title="">type</var> is a string consisting of a U+0023 NUMBER SIGN
+  (<code title="">#</code>) character followed by a string which
+  exactly matches the value of the <code title="attr-id">id</code>
+  attribute of an element in the document with type <var
+  title="">type</var>.</p>
+
+  <p>The <dfn>rules for parsing a hashed ID reference</dfn> to an
+  element of type <var title="">type</var> are as follows:</p>
+
+  <ol>
+
+   <li><p>If the string being parsed does not contain a U+0023 NUMBER
+   SIGN character, or if the first such character in the string is the
+   last character in the string, then return null and abort these
+   steps.</p></li>
+
+   <li><p>Let <var title="">s</var> be the string from the character
+   immediately after the first U+0023 NUMBER SIGN character in the
+   string being parsed up to the end of that string.</p></li>
+
+   <li><p>Return the first element of type <var title="">type</var>
+   that has an <code title="attr-id">id</code> or <code
+   title="">name</code> attribute whose value case-insensitively
+   matches <var title="">s</var>.</p></li>
+
+  </ol>
+
+
+
 
   <h3>Documents and document fragments</h3>
 
@@ -11787,31 +11819,38 @@ interface <dfn>ImageData</dfn> {
   http://software.hixie.ch/utilities/js/live-dom-viewer/?%3C%21DOCTYPE%20html%3E%0D%0A%3Cp%3E%3Cimg%20src%3D%22http%3A//hixie.ch/resources/images/astrophy/128%22%20usemap%3D%23a%3E%0D%0A%3Cmap%20name%3Da%3E%3Carea%20shape%3Dcirc%20coords%3D%2220%2C20%2C10%25%22%20href%3D%23%3E%3Carea%20shape%3Dcirc%20coords%3D%2220%2C20%2C10%22%20href%3D%23%3E%3C/map%3E%0D%0A%3Cscript%3Edocument.write%28document.getElementsByTagName%28%27area%27%29%5B0%5D.coords%29%3C/script%3E
   -->
 
-  <p class="big-issue">...<dfn>image map</dfn>, <dfn>valid area</dfn>,
-  <dfn title="attr-hyperlink-usemap"><code>usemap</code></dfn>, <dfn
-  title="attr-area-coords"><code>coords</code></dfn>, <dfn>server side
-  image map</dfn>.</p>
+  <p>An <dfn>image map</dfn> allows geometric areas on an image to be
+  associated with <span title="hyperlink">hyperlinks</span>.</p>
 
-  <!-- usemap is special-cased when it starts with a "#".
-       does any browser support it when it doesn't? -->
+  <p>An image, in the form of an <code>img</code> element or an
+  <code>object</code> element representing an image, may be associated
+  with an image map (in the form of a <code>map</code> element) by
+  specifying a <dfn
+  title="attr-hyperlink-usemap"><code>usemap</code></dfn> attribute on
+  the <code>img</code> or <code>object</code> element.</p>
 
-  <!-- http://lxr.mozilla.org/seamonkey/source/layout/generic/nsImageMap.cpp: parsing of coords, ordering of coord numbers when out of order -->
-  <!-- http://trac.webkit.org/projects/webkit/browser/trunk/WebCore/html/HTMLAreaElement.cpp -->
+  <p>The <coode title="attr-area-usemap">usemap</code> attribute, if
+  specified, must be a <span>valid hashed ID reference</span> to a
+  <code>map</code> element.</p>
 
-  <!-- coords doesn't take %s (not even for radius, despite HTML4's claims -->
+  <p class="big-issue"><dfn>valid area</dfn>, <dfn
+  title="attr-hyperlink-usemap"><code>usemap</code></dfn>, <dfn
+  title="attr-area-coords"><code>coords</code></dfn>, <dfn>server side
+  image map</dfn>.</p>
 
   <!-- coords parsing:
 
-   4. treat missing items as hidden shapes, focusable but not covering any part of the image
+   1. use rules for parsing lists of integers to get list of coords
+   2. treat those with missing coords as hidden shapes, focusable but not covering any part of the image
        poly: < 6
        rect: < 4
        circ: < 3 or r<=0
       ...then abort
-   3. drop any excess items:
+   3. drop any excess coords:
        poly: drop the last one if there's an odd number
        rect: drop > 4
        circ: drop > 3
-   5. reorder items:
+   4. reorder coords:
        rect: rearrange (a,b,c,d) such that:
                if a < c and b < d: a,b,c,d
                if c < a and b < d: c,b,a,d
@@ -32612,6 +32651,18 @@ mutually exclusive sections:
   different sections are the various states that the application can
   reach.</p>
 
+
+XXX make a consistent decision of which of the following formats to use:
+
+    U+1234 FOO BAR character ("foo")
+    U+1234 FOO BAR character (foo)
+    U+1234 FOO BAR ("foo") character
+    U+1234 FOO BAR (foo) character
+    U+1234 FOO BAR character ("<code title="">foo</code>")
+    U+1234 FOO BAR character (<code title="">foo</code>)
+    U+1234 FOO BAR ("<code title="">foo</code>") character
+    U+1234 FOO BAR (<code title="">foo</code>) character
+
 -->
 
   <script src="http://status.whatwg.org/annotate-web-apps.js" type="text/javascript"></script>