[html5] r1380 - /
whatwg at whatwg.org
whatwg at whatwg.org
Sat Mar 22 19:55:45 PDT 2008
Author: ianh
Date: 2008-03-22 19:55:44 -0700 (Sat, 22 Mar 2008)
New Revision: 1380
Modified:
index
source
Log:
[act] (0) Move all <tfoot> elements to the bottom of the table.
Modified: index
===================================================================
--- index 2008-03-22 07:56:34 UTC (rev 1379)
+++ index 2008-03-23 02:55:44 UTC (rev 1380)
@@ -24,7 +24,7 @@
<h1 id=html-5>HTML 5</h1>
- <h2 class="no-num no-toc" id=working>Working Draft — 22 March 2008</h2>
+ <h2 class="no-num no-toc" id=working>Working Draft — 23 March 2008</h2>
<p>You can take part in this work. <a
href="http://www.whatwg.org/mailing-list">Join the working group's
@@ -19943,7 +19943,7 @@
href="#table0">table model</a>).
<p>The exact effect of the attribute is described in detail in the <a
- href="#algorithm2">algorithm for assigning header cells to data cells</a>,
+ href="#algorithm3">algorithm for assigning header cells to data cells</a>,
which user agents must apply to determine the relationships between data
cells and header cells.
@@ -20035,7 +20035,7 @@
attribute's <em>missing value default</em> is the <em>auto</em> state.
<p>The exact effect of these values is described in detail in the <a
- href="#algorithm2">algorithm for assigning header cells to data cells</a>,
+ href="#algorithm3">algorithm for assigning header cells to data cells</a>,
which user agents must apply to determine the relationships between data
cells and header cells.
@@ -20219,6 +20219,11 @@
<p>Let <var title="">y<sub title="">height</sub></var> be zero.</p>
<li>
+ <p>Let <var title="">pending <code><a href="#tfoot0">tfoot</a></code>
+ elements</var> be a list of <code><a href="#tfoot0">tfoot</a></code>
+ elements, initially empty.</p>
+
+ <li>
<p>Let <var title="">the table</var> be the <a href="#table1"
title=concept-table>table</a> represented by the <code><a
href="#table">table</a></code> element. The <var title="">x<sub
@@ -20227,7 +20232,11 @@
table</var>'s dimensions. <var title="">The table</var> is initially
empty.</p>
- <li>
+ <li> <!-- this step is here just so that we can be sure to have a first
+ element in the next step, so that we can set up the "advance"
+ exception-handling thingy below; otherwise it'd be more
+ complicated. it's not a perf optimisation per se. -->
+
<p>If the <code><a href="#table">table</a></code> element has no children
elements, then return <var title="">the table</var> (which will be
empty), and abort these steps.</p>
@@ -20239,9 +20248,9 @@
<p>If a step in this algorithm ever requires the <var title="">current
element</var> to be <dfn id=advanced
title=concept-table-advance>advanced to the next child of the
- <code>table</code></dfn> when there is no such next child, then the
- algorithm must be aborted at that point and the algorithm must return
- <var title="">the table</var>.</p>
+ <code>table</code></dfn> when there is no such next child, then the user
+ agent must jump to the step labelled <i>end</i>, near the end of this
+ algorithm.</p>
<li>
<p>While the <var title="">current element</var> is not one of the
@@ -20300,7 +20309,7 @@
<ol>
<li>
- <p><em>Column groups.</em> Process the <var title="">current
+ <p><i>Column groups</i>: Process the <var title="">current
element</var> according to the appropriate one of the following two
cases:</p>
@@ -20323,7 +20332,7 @@
href="#colgroup">colgroup</a></code> element.</p>
<li>
- <p><em>Columns.</em> If the <var title="">current column</var>
+ <p><i>Columns</i>: If the <var title="">current column</var>
<code><a href="#col">col</a></code> element has a <code
title=attr-col-span><a href="#span2">span</a></code> attribute,
then parse its value using the <a href="#rules">rules for parsing
@@ -20354,7 +20363,7 @@
title="">current column</var> be the next <code><a
href="#col">col</a></code> element child of the <code><a
href="#colgroup">colgroup</a></code> element, and return to the
- third step of this innermost group of steps (columns).</p>
+ step labelled <i>columns</i>.</p>
<li>
<p>Let all the last <a href="#column"
@@ -20430,8 +20439,8 @@
<li>
<p>If the <var title="">current element</var> is a <code><a
- href="#colgroup">colgroup</a></code> element, jump to step 1 in these
- substeps (column groups).</p>
+ href="#colgroup">colgroup</a></code> element, jump to the step
+ labelled <i>column groups</i> above.</p>
</ol>
<li>
@@ -20446,8 +20455,8 @@
list.</p>
<li>
- <p><em>Rows.</em> While the <var title="">current element</var> is not
- one of the following elements, <a href="#advanced"
+ <p><i>Rows</i>: While the <var title="">current element</var> is not one
+ of the following elements, <a href="#advanced"
title=concept-table-advance>advance</a> the <var title="">current
element</var> to the next child of the <code><a
href="#table">table</a></code>:</p>
@@ -20464,22 +20473,65 @@
<li>
<p>If the <var title="">current element</var> is a <code><a
- href="#tr">tr</a></code>, then run the <a href="#algorithm0">algorithm
- for processing rows</a> (defined below), then return to the previous
- step (rows).</p>
+ href="#tr">tr</a></code>, then run the <a href="#algorithm1">algorithm
+ for processing rows</a>, <a href="#advanced"
+ title=concept-table-advance>advance</a> the <var title="">current
+ element</var> to the next child of the <code><a
+ href="#table">table</a></code>, and return to the step labelled
+ <i>rows</i>.</p>
<li>
- <p>Otherwise, run the <a href="#algorithm">algorithm for ending a row
- group</a>.</p>
+ <p>Run the <a href="#algorithm0">algorithm for ending a row group</a>.</p>
<li>
+ <p>If the <var title="">current element</var> is a <code><a
+ href="#tfoot0">tfoot</a></code>, then add that element to the list of
+ <var title="">pending <code><a href="#tfoot0">tfoot</a></code>
+ elements</var>, <a href="#advanced"
+ title=concept-table-advance>advance</a> the <var title="">current
+ element</var> to the next child of the <code><a
+ href="#table">table</a></code>, and return to the step labelled
+ <i>rows</i>.</p>
+
+ <li>
+ <p>The <var title="">current element</var> is either a <code><a
+ href="#thead0">thead</a></code> or a <code><a
+ href="#tbody">tbody</a></code>.</p>
+
+ <p>Run the <a href="#algorithm">algorithm for processing row groups</a>.</p>
+
+ <li>
+ <p><a href="#advanced" title=concept-table-advance>Advance</a> the <var
+ title="">current element</var> to the next child of the <code><a
+ href="#table">table</a></code>.</p>
+
+ <li>
+ <p>Return to the step labelled <i>rows</i>.</p>
+
+ <li>
+ <p><i>End</i>: For each <code><a href="#tfoot0">tfoot</a></code> element
+ in the list of <var title="">pending <code><a
+ href="#tfoot0">tfoot</a></code> elements</var>, in tree order, run the
+ <a href="#algorithm">algorithm for processing row groups</a>.</p>
+
+ <li>
+ <p>Return <var title="">the table</var>.</p>
+ </ol>
+
+ <p>The <dfn id=algorithm>algorithm for processing row groups</dfn>, which
+ is invoked by the set of steps above for processing <tcode>thead, <code><a
+ href="#tbody">tbody</a></code>, and <code><a
+ href="#tfoot0">tfoot</a></code> elements, is:</tcode>
+
+ <ol>
+ <li>
<p>Let <var title="">y<sub title="">start</sub></var> have the value of
<var title="">y<sub title="">height</sub></var>.</p>
<li>
<p>For each <code><a href="#tr">tr</a></code> element that is a child of
- the <var title="">current element</var>, in tree order, run the <a
- href="#algorithm0">algorithm for processing rows</a> (defined below).</p>
+ the element being processed, in tree order, run the <a
+ href="#algorithm1">algorithm for processing rows</a>.</p>
<li> <!-- if we added any rows, make them part of a row group -->
<p>If <span><var title="">y<sub
@@ -20496,14 +20548,10 @@
title="">current element</var>.</p>
<li>
- <p>Run the <a href="#algorithm">algorithm for ending a row group</a>
- again.</p>
-
- <li>
- <p>Return to step 12 (rows).</p>
+ <p>Run the <a href="#algorithm0">algorithm for ending a row group</a>.</p>
</ol>
- <p>The <dfn id=algorithm>algorithm for ending a row group</dfn>, which is
+ <p>The <dfn id=algorithm0>algorithm for ending a row group</dfn>, which is
invoked by the set of steps above when starting and ending a block of
rows, is:
@@ -20519,7 +20567,7 @@
<ol>
<li>
- <p>Run the <a href="#algorithm1">algorithm for growing downward-growing
+ <p>Run the <a href="#algorithm2">algorithm for growing downward-growing
cells</a>.</p>
<li>
@@ -20530,7 +20578,7 @@
<p>Empty the <var title="">list of downward-growing cells</var>.</p>
</ol>
- <p>The <dfn id=algorithm0>algorithm for processing rows</dfn>, which is
+ <p>The <dfn id=algorithm1>algorithm for processing rows</dfn>, which is
invoked by the set of steps above for processing <code><a
href="#tr">tr</a></code> elements, is:
@@ -20551,11 +20599,11 @@
the <code><a href="#tr">tr</a></code> element being processed.</p>
<li>
- <p>Run the <a href="#algorithm1">algorithm for growing downward-growing
+ <p>Run the <a href="#algorithm2">algorithm for growing downward-growing
cells</a>.</p>
<li>
- <p><em>Cells.</em> While <var title="">x<sub title="">current</sub></var>
+ <p><i>Cells</i>: While <var title="">x<sub title="">current</sub></var>
is less than <var title="">x<sub title="">width</sub></var> and the slot
with coordinate (<var title="">x<sub title="">current</sub></var>, <var
title="">y<sub title="">current</sub></var>) already has a cell assigned
@@ -20628,7 +20676,7 @@
href="#th">th</a></code> element, let this new cell <var
title="">c</var> be a header cell; otherwise, let it be a data cell. To
establish what header cells apply to a data cell, use the <a
- href="#algorithm2">algorithm for assigning header cells to data
+ href="#algorithm3">algorithm for assigning header cells to data
cells</a> described in the next section.</p>
<p>If any of the slots involved already had a <a href="#cell"
@@ -20663,7 +20711,7 @@
</ol>
<p>When the algorithms above require the user agent to run the <dfn
- id=algorithm1>algorithm for growing downward-growing cells</dfn>, the user
+ id=algorithm2>algorithm for growing downward-growing cells</dfn>, the user
agent must, for each {<var title="">cell</var>, <var title="">cell<sub
title="">x</sub></var>, <var title="">width</var>} tuple in the <var
title="">list of downward-growing cells</var>, if any, extend the <a
@@ -20685,7 +20733,7 @@
</span>Forming relationships between data cells and header cells</h5>
<p>Each data cell can be assigned zero or more header cells. The <dfn
- id=algorithm2>algorithm for assigning header cells to data cells</dfn> is
+ id=algorithm3>algorithm for assigning header cells to data cells</dfn> is
as follows.
<ol>
@@ -30915,7 +30963,7 @@
<p>For resources fetched over most other protocols, e.g. FTP, there is no
type information.
- <p>The <dfn id=algorithm3>algorithm for extracting an encoding from a
+ <p>The <dfn id=algorithm4>algorithm for extracting an encoding from a
Content-Type</dfn>, given a string <var title="">s</var>, is as follows.
It either returns an encoding or nothing.
@@ -38790,7 +38838,7 @@
<li>
<p>Otherwise, the attribute's name is "<code
title="">content</code>": apply the <a
- href="#algorithm3">algorithm for extracting an encoding from a
+ href="#algorithm4">algorithm for extracting an encoding from a
Content-Type</a>, giving the attribute's value as the string to
parse. If an encoding is returned, let <var title="">charset</var>
be that encoding. Otherwise, return to step 2 in these inner
@@ -42129,7 +42177,7 @@
<p>Otherwise, if the element has a <code title=attr-meta-charset><a
href="#charset0">content</a></code> attribute, and applying the <a
- href="#algorithm3">algorithm for extracting an encoding from a
+ href="#algorithm4">algorithm for extracting an encoding from a
Content-Type</a> to its value returns a supported encoding <var
title="">encoding</var>, and the <a href="#confidence"
title=concept-encoding-confidence>confidence</a> is currently
Modified: source
===================================================================
--- source 2008-03-22 07:56:34 UTC (rev 1379)
+++ source 2008-03-23 02:55:44 UTC (rev 1380)
@@ -17713,6 +17713,13 @@
</li>
<li>
+
+ <p>Let <var title="">pending <code>tfoot</code> elements</var> be
+ a list of <code>tfoot</code> elements, initially empty.</p>
+
+ </li>
+
+ <li>
<p>Let <var title="">the table</var> be the <span
title="concept-table">table</span> represented by the
<code>table</code> element. The <var title="">x<sub
@@ -17724,6 +17731,11 @@
<li>
+ <!-- this step is here just so that we can be sure to have a first
+ element in the next step, so that we can set up the "advance"
+ exception-handling thingy below; otherwise it'd be more
+ complicated. it's not a perf optimisation per se. -->
+
<p>If the <code>table</code> element has no children elements,
then return <var title="">the table</var> (which will be empty),
and abort these steps.</p>
@@ -17739,8 +17751,8 @@
title="">current element</var> to be <dfn
title="concept-table-advance">advanced to the next child of the
<code>table</code></dfn> when there is no such next child, then
- the algorithm must be aborted at that point and the algorithm must
- return <var title="">the table</var>.</p>
+ the user agent must jump to the step labelled <i>end</i>, near the
+ end of this algorithm.</p>
</li>
@@ -17803,7 +17815,7 @@
<li>
- <p><em>Column groups.</em> Process the <var title="">current
+ <p><i>Column groups</i>: Process the <var title="">current
element</var> according to the appropriate one of the following
two cases:</p>
@@ -17836,8 +17848,8 @@
<li>
- <p><em>Columns.</em> If the <var title="">current
- column</var> <code>col</code> element has a <code
+ <p><i>Columns</i>: If the <var title="">current column</var>
+ <code>col</code> element has a <code
title="attr-col-span">span</code> attribute, then parse its
value using the <span>rules for parsing non-negative
integers</span>.</p>
@@ -17874,8 +17886,8 @@
<code>col</code> element child of the <code>colgroup</code>
element, then let the <var title="">current column</var> be
the next <code>col</code> element child of the
- <code>colgroup</code> element, and return to the third step
- of this innermost group of steps (columns).</p>
+ <code>colgroup</code> element, and return to the step
+ labelled <i>columns</i>.</p>
</li>
@@ -17981,8 +17993,8 @@
<li>
<p>If the <var title="">current element</var> is a
- <code>colgroup</code> element, jump to step 1 in these substeps
- (column groups).</p>
+ <code>colgroup</code> element, jump to the step labelled
+ <i>column groups</i> above.</p>
</li>
@@ -18009,7 +18021,7 @@
<li>
- <p><em>Rows.</em> While the <var title="">current element</var> is
+ <p><i>Rows</i>: While the <var title="">current element</var> is
not one of the following elements, <span
title="concept-table-advance">advance</span> the <var
title="">current element</var> to the next child of the
@@ -18028,20 +18040,80 @@
<p>If the <var title="">current element</var> is a
<code>tr</code>, then run the <span>algorithm for processing
- rows</span> (defined below), then return to the previous step
- (rows).</p>
+ rows</span>, <span title="concept-table-advance">advance</span>
+ the <var title="">current element</var> to the next child of the
+ <code>table</code>, and return to the step labelled
+ <i>rows</i>.</p>
</li>
<li>
- <p>Otherwise, run the <span>algorithm for ending a row
- group</span>.</p>
+ <p>Run the <span>algorithm for ending a row group</span>.</p>
</li>
<li>
+ <p>If the <var title="">current element</var> is a
+ <code>tfoot</code>, then add that element to the list of <var
+ title="">pending <code>tfoot</code> elements</var>, <span
+ title="concept-table-advance">advance</span> the <var
+ title="">current element</var> to the next child of the
+ <code>table</code>, and return to the step labelled
+ <i>rows</i>.</p>
+
+ </li>
+
+ <li>
+
+ <p>The <var title="">current element</var> is either a
+ <code>thead</code> or a <code>tbody</code>.</p>
+
+ <p>Run the <span>algorithm for processing row groups</span>.</p>
+
+ </li>
+
+ <li>
+
+ <p><span title="concept-table-advance">Advance</span> the <var
+ title="">current element</var> to the next child of the
+ <code>table</code>.</p>
+
+ </li>
+
+ <li>
+
+ <p>Return to the step labelled <i>rows</i>.</p>
+
+ </li>
+
+ <li>
+
+ <p><i>End</i>: For each <code>tfoot</code> element in the list of
+ <var title="">pending <code>tfoot</code> elements</var>, in tree
+ order, run the <span>algorithm for processing row
+ groups</span>.</p>
+
+ </li>
+
+ <li>
+
+ <p>Return <var title="">the table</var>.</p>
+
+ </li>
+
+ </ol>
+
+ <p>The <dfn>algorithm for processing row groups</dfn>, which is
+ invoked by the set of steps above for processing
+ <tcode>thead</code>, <code>tbody</code>, and <code>tfoot</code>
+ elements, is:</p>
+
+ <ol>
+
+ <li>
+
<p>Let <var title="">y<sub title="">start</sub></var> have the
value of <var title="">y<sub title="">height</sub></var>.</p>
@@ -18049,9 +18121,9 @@
<li>
- <p>For each <code>tr</code> element that is a child of the <var
- title="">current element</var>, in tree order, run the
- <span>algorithm for processing rows</span> (defined below).</p>
+ <p>For each <code>tr</code> element that is a child of the element
+ being processed, in tree order, run the <span>algorithm for
+ processing rows</span>.</p>
</li>
@@ -18076,20 +18148,12 @@
<li>
- <p>Run the <span>algorithm for ending a row group</span>
- again.</p>
+ <p>Run the <span>algorithm for ending a row group</span>.</p>
</li>
- <li>
-
- <p>Return to step 12 (rows).</p>
-
- </li>
-
</ol>
-
<p>The <dfn>algorithm for ending a row group</dfn>, which is invoked
by the set of steps above when starting and ending a block of rows,
is:</p>
@@ -18180,13 +18244,13 @@
<li>
- <p><em>Cells.</em> While <var title="">x<sub
- title="">current</sub></var> is less than <var
- title="">x<sub title="">width</sub></var> and the slot with
- coordinate (<var title="">x<sub title="">current</sub></var>, <var
- title="">y<sub title="">current</sub></var>) already has a cell
- assigned to it, increase <var title="">x<sub
- title="">current</sub></var> by 1.</p>
+ <p><i>Cells</i>: While <var title="">x<sub
+ title="">current</sub></var> is less than <var title="">x<sub
+ title="">width</sub></var> and the slot with coordinate (<var
+ title="">x<sub title="">current</sub></var>, <var title="">y<sub
+ title="">current</sub></var>) already has a cell assigned to it,
+ increase <var title="">x<sub title="">current</sub></var> by
+ 1.</p>
</li>
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