[] (0) Filling in the rendering section: <input type=text>; also, som…

…e tweaks to <img>'s requirements.

git-svn-id: http://svn.whatwg.org/webapps@2765 340c8d12-0b0e-0410-8428-c7bf67bfef74

index

@@ -15237,6 +15237,14 @@ interface <dfn id=htmlimageelement>HTMLImageElement</dfn> : <a href=#htmlelement
   conditions in the previous paragraph are not met, then the image is
   <em>not</em> <i>available</i>.</p>
 
+  <p class=note>An image might be <i>available</i> in one
+  <a href=#view>view</a> but not another. For instance, a
+  <code>Document</code> could be rendered by a screen reader providing
+  a speech synthesis view of the output of a Web browser using the
+  screen media. In this case, the image would be <i>available</i> in
+  the Web browser's screen view, but <em>not</em> <i>available</i> in
+  the screen reader's view.</p>
+
   <p>Whether the image is fetched successfully or not (e.g. whether
   the response code was a 2xx code <a href=#concept-http-equivalent-codes title=concept-http-equivalent-codes>or equivalent</a>) must be
   ignored when determining the image's type and whether it is a valid
@@ -15325,6 +15333,10 @@ interface <dfn id=htmlimageelement>HTMLImageElement</dfn> : <a href=#htmlelement
     <p>The image might be a key part of the content, and there is no
     textual equivalent of the image available.</p>
 
+    <p class=note>In a conforming document, the absence of the <code title=attr-img-alt><a href=#attr-img-alt>alt</a></code> attribute indicates that the image
+    is a key part of the content but that a textual replacement for
+    the image was not available when the image was generated.</p>
+
     <p>If the image is <i>available</i>, the element
     <a href=#represents>represents</a> the image specified by the <code title=attr-img-src><a href=#attr-img-src>src</a></code> attribute.</p>
 
@@ -16039,10 +16051,9 @@ Noodliness do you wish to reach out for?&lt;/p&gt;
     <p>When it is possible for detailed alternative text to be
     provided, for example if the image is part of a series of
     screenshots in a magazine review, or part of a comic strip, or is
-    a photograph in a blog entry about that photograph, text that
-    conveys can serve as a substitute for the image must be given as
-    the contents of the <code title=attr-img-alt><a href=#attr-img-alt>alt</a></code>
-    attribute.</p>
+    a photograph in a blog entry about that photograph, text that can
+    serve as a substitute for the image must be given as the contents
+    of the <code title=attr-img-alt><a href=#attr-img-alt>alt</a></code> attribute.</p>
 
     <div class=example>
 
@@ -48455,8 +48466,8 @@ interface <dfn id=messagechannel>MessageChannel</dfn> {
   instance of the tokeniser (<a href=#fragment-case>fragment case</a>), or, if the
   <a href=#content-model-flag>content model flag</a> is set to the RCDATA or CDATA states
   and the next few characters do not match the tag name of the last
-  start tag token emitted (compared in an <span>ASCII case
-  insensitive</span> manner), or if they do but they are not
+  start tag token emitted (compared in an <a href=#ascii-case-insensitive>ASCII
+  case-insensitive</a> manner), or if they do but they are not
   immediately followed by one of the following characters:</p>
 
   <ul class=brief><li>U+0009 CHARACTER TABULATION</li>
@@ -56818,7 +56829,9 @@ table {
   line-height: initial;
   white-space: initial;
   text-align: initial;
-}</pre>
+}
+
+input { box-sizing: border-box; }</pre>
 
 
   <h4 id=the-hr-element-0><span class=secno>10.2.8 </span>The <code><a href=#the-hr-element>hr</a></code> element</h4>
@@ -56884,7 +56897,7 @@ fieldset {
   <code><a href=#the-fieldset-element>fieldset</a></code> element, if any, is expected to be rendered
   over the top border edge of the <code><a href=#the-fieldset-element>fieldset</a></code> element. If
   the <code><a href=#the-legend-element>legend</a></code> element in question has an <code title=attr-legend-align>align</code> attribute, and its value is
-  an <span>ASCII case insensitive</span> match for one of the strings
+  an <a href=#ascii-case-insensitive>ASCII case-insensitive</a> match for one of the strings
   in the first column of the following table, then the
   <code><a href=#the-legend-element>legend</a></code> is expected to be rendered horizontally aligned
   over the border edge in the position given in the corresponding cell
@@ -56977,13 +56990,14 @@ iframe { border: 2px inset; }</pre>
   width is necessary to render the text on one line.</p>
 
   <p>The icons mentioned above are expected to be relatively small so
-  as not to disrupt most text but be easily clickable, for instance 16
-  pixels by 16 pixels square, or 1em by 1em if the images are
-  scalable. The images are intended to indicate to the user that they
-  can be used to get to whatever options the UA provides for images,
-  and, where appropriate, are expected to provide access to the
-  context menu that would have come up if the user interacted with the
-  actual image.</p>
+  as not to disrupt most text but be easily clickable. In a visual
+  environment, for instance, icons could be 16 pixels by 16 pixels
+  square, or 1em by 1em if the images are scalable. In an audio
+  environment, the icon could be a short bleep. The icons are intended
+  to indicate to the user that they can be used to get to whatever
+  options the UA provides for images, and, where appropriate, are
+  expected to provide access to the context menu that would have come
+  up if the user interacted with the actual image.</p>
 
   <hr><p>The following CSS rules are expected to apply when the
   <code>Document</code> is in <a href=#quirks-mode>quirks mode</a>:</p>
@@ -57191,13 +57205,47 @@ http://mail.gnome.org/archives/usability/2006-June/msg00015.html
 
 
 
-
   <h4 id=the-input-element-as-a-text-entry-widget><span class=secno>10.4.6 </span>The <code><a href=#the-input-element>input</a></code> element as a text entry widget</h4>
 
-  <p class=XXX>When an <code><a href=#the-input-element>input</a></code> element's <code title=attr-input-type><a href=#attr-input-type>type</a></code> attribute is in the <a href=#text-state-and-search-state title=attr-input-type-text>Text</a>, <a href=#text-state-and-search-state title=attr-input-type-search>Search</a>, <a href=#url-state title=attr-input-type-url>URL</a>, <a href=#e-mail-state title=attr-input-type-email>E-mail</a>, or <a href=#password-state title=attr-input-type-password>Password</a> state, ...</p>
-  <!-- datalist presentation -->
+  <pre class=css>@namespace url(http://www.w3.org/1999/xhtml);
+input { binding: <i title="">textfield</i>; }
+input[type=password] { binding: <i title="">textfield-password</i>; }
+/* later rules override this for other values of type="" */</pre>
+
+  <p>When the <i title="">textfield</i> binding applies to an
+  <code><a href=#the-input-element>input</a></code> element whose <code title=attr-input-type><a href=#attr-input-type>type</a></code> attribute is in the <a href=#text-state-and-search-state title=attr-input-type-text>Text</a>, <a href=#text-state-and-search-state title=attr-input-type-search>Search</a>, <a href=#url-state title=attr-input-type-url>URL</a>, or <a href=#e-mail-state title=attr-input-type-email>E-mail</a> state, the element is
+  expected to render as an 'inline-block' box rendered as a text
+  field.</p>
+
+  <p>When the <i title="">textfield</i> binding applies, to an
+  <code><a href=#the-input-element>input</a></code> element whose <code title=attr-input-type><a href=#attr-input-type>type</a></code> attribute is in the <a href=#password-state title=attr-input-type-password>Password</a> state, the element
+  is expected to render as an 'inline-block' box rendered as a text
+  field whose contents are obscured.</p>
+
+  <p>If an <code><a href=#the-input-element>input</a></code> element whose <code title=attr-input-type><a href=#attr-input-type>type</a></code> attribute is in one of the above
+  states has a <code title=attr-input-size><a href=#attr-input-size>size</a></code> attribute,
+  and parsing that attribute's value using the <a href=#rules-for-parsing-non-negative-integers>rules for parsing
+  non-negative integers</a> doesn't generate an error, then the
+  user agent is expected to use the attribute as a
+  <a href=#presentational-hints>presentational hints</a> for the 'width' property on the
+  element, with the value obtained from applying the <a href=#converting-a-character-width-to-pixels>converting
+  a character width to pixels</a> algorithm to the value of the
+  attribute.</p>
+
+  <p>If an <code><a href=#the-input-element>input</a></code> element whose <code title=attr-input-type><a href=#attr-input-type>type</a></code> attribute is in one of the above
+  states does <em>not</em> have a <code title=attr-input-size><a href=#attr-input-size>size</a></code> attribute, then the user agent
+  is expected to act as if it had a user-agent-level style sheet rule
+  setting the 'width' property on the element to the value obtained
+  from applying the <a href=#converting-a-character-width-to-pixels>converting a character width to
+  pixels</a> algorithm to the number 20.</p>
+
+  <p>The <dfn id=converting-a-character-width-to-pixels>converting a character width to pixels</dfn> algorithm
+  return <span>(<var title="">size-1</var>)&times;<var title="">avg</var>&nbsp;+&nbsp;<var title="">max</var></span>, where
+  <var title="">size</var> is the character width to convert, <var title="">avg</var> is the average character width of the primary
+  font for the element for which the algorithm is being run, and <var title="">max</var> is the maximum character width of that same
+  font. (The element's 'letter-spacing' property does not affect the
+  result.)</p>
 
-  <!-- size: http://mxr.mozilla.org/mozilla-central/ident?i=CalcIntrinsicSize -->
 
 
   <h4 id=the-input-element-as-domain-specific-widgets><span class=secno>10.4.7 </span>The <code><a href=#the-input-element>input</a></code> element as domain-specific widgets</h4>
@@ -58128,27 +58176,28 @@ interface <dfn id=timeouthandler>TimeoutHandler</dfn> {
   Smith, Geoffrey Garen, Geoffrey Sneddon, George Lund, H&aring;kon
   Wium Lie, Hans S. T&oslash;mmerhalt, Henri Sivonen, Henrik Lied,
   Henry Mason, Hugh Winkler, Ignacio Javier, Ivo Emanuel
-  Gon&ccedil;alves, J. King, Jacques Distler, James Graham, James
-  Justin Harrell, James M Snell, James Perrett, Jan-Klaas Kollhof,
-  Jason White, Jasper Bryant-Greene, Jed Hartman, Jeff Cutsinger, Jeff
-  Schiller, Jeff Walden, Jens Bannmann, Jens Fendler, Jeroen van der
-  Meer, Jim Jewett, Jim Meehan, Joe Clark, John Fallows, Joseph
-  Kesselman, Jjgod Jiang, Joel Spolsky, Johan Herland, John Boyer,
-  John Bussjaeger, John Harding, Johnny Stenback, Jon Gibbins, Jon
-  Perlow, Jonathan Worent, Jorgen Horstink, Josh Levenberg, Joshua
-  Randall, Jukka K. Korpela, Jules Cl&eacute;ment-Ripoche, Julian
-  Reschke, Kai Hendry, Kartikaya Gupta, <!-- Keryx Web, = Lars Gunther
-  --> Kornel Lesinski, &#40658;&#28580;&#21083;&#24535; (KUROSAWA
-  Takeshi), Kristof Zelechovski, Kyle Hofmann, Lachlan Hunt, Larry
-  Page, Lars Gunther, Laura L. Carlson, Laura Wisewell, Laurens Holst,
-  Lee Kowalkowski, Leif Halvard Silli, Lenny Domnitser, L&eacute;onard
-  Bouchet, Leons Petrazickis, Logan<!-- on moz irc -->, Loune, Maciej
-  Stachowiak, Magnus Kristiansen<!-- Dashiva -->, Maik Merten, Malcolm
-  Rowe, Mark Nottingham, Mark Rowe<!--bdash-->, Mark Schenk, Martijn
-  Wargers, Martin Atkins, Martin D&uuml;rst, Martin Honnen, Masataka
-  Yakura, Mathieu Henri, Matthew Gregan, Matthew Mastracci, Matthew
-  Raymond, Matthew Thomas, Mattias Waldau, Max Romantschuk, Michael
-  'Ratt' Iannarelli, Michael A. Nachbaur, Michael A. Puls
+  Gon&ccedil;alves, J. King, Jacques Distler, James Craig, James
+  Graham, James Justin Harrell, James M Snell, James Perrett,
+  Jan-Klaas Kollhof, Jason White, Jasper Bryant-Greene, Jed Hartman,
+  Jeff Cutsinger, Jeff Schiller, Jeff Walden, Jens Bannmann, Jens
+  Fendler, Jeroen van der Meer, Jim Jewett, Jim Meehan, Joe Clark,
+  John Fallows, Joseph Kesselman, Jjgod Jiang, Joel Spolsky, Johan
+  Herland, John Boyer, John Bussjaeger, John Harding, Johnny Stenback,
+  Jon Gibbins, Jon Perlow, Jonathan Worent, Jorgen Horstink, Josh
+  Levenberg, Joshua Randall, Jukka K. Korpela, Jules
+  Cl&eacute;ment-Ripoche, Julian Reschke, Kai Hendry, Kartikaya Gupta,
+  <!-- Keryx Web, = Lars Gunther --> Kornel Lesinski,
+  &#40658;&#28580;&#21083;&#24535; (KUROSAWA Takeshi), Kristof
+  Zelechovski, Kyle Hofmann, Lachlan Hunt, Larry Page, Lars Gunther,
+  Laura L. Carlson, Laura Wisewell, Laurens Holst, Lee Kowalkowski,
+  Leif Halvard Silli, Lenny Domnitser, L&eacute;onard Bouchet, Leons
+  Petrazickis, Logan<!-- on moz irc -->, Loune, Maciej Stachowiak,
+  Magnus Kristiansen<!-- Dashiva -->, Maik Merten, Malcolm Rowe, Mark
+  Nottingham, Mark Rowe<!--bdash-->, Mark Schenk, Martijn Wargers,
+  Martin Atkins, Martin D&uuml;rst, Martin Honnen, Masataka Yakura,
+  Mathieu Henri, Matthew Gregan, Matthew Mastracci, Matthew Raymond,
+  Matthew Thomas, Mattias Waldau, Max Romantschuk, Michael 'Ratt'
+  Iannarelli, Michael A. Nachbaur, Michael A. Puls
   II<!--Shadow2531-->, Michael Carter, Michael Gratton, Michael
   Nordman, Michael Powers, Michael(tm) Smith, Michel Fortin, Michiel
   van der Blonk, Mihai &#350;ucan<!-- from ROBO Design -->, Mike