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csswg/css3-gcpm Overview.src.html,1.204,1.205

From: (wrong string) åkon Wium Lie via cvs-syncmail <cvsmail@w3.org>
Date: Sun, 05 Feb 2012 23:39:56 +0000
To: public-css-commits@w3.org
Message-Id: <E1RuBga-0002XS-9u@lionel-hutz.w3.org>
Update of /sources/public/csswg/css3-gcpm
In directory hutz:/tmp/cvs-serv9670

Modified Files:
	Overview.src.html 
Log Message:
revision based on comments from tab/fantasai

Index: Overview.src.html
===================================================================
RCS file: /sources/public/csswg/css3-gcpm/Overview.src.html,v
retrieving revision 1.204
retrieving revision 1.205
diff -u -d -r1.204 -r1.205
--- Overview.src.html	11 Jan 2012 00:34:23 -0000	1.204
+++ Overview.src.html	5 Feb 2012 23:39:54 -0000	1.205
@@ -125,7 +125,7 @@
 <p>Consider this code:
 
 <pre>
-h1 { string-set: title content() }
+h1 { string-set: title contents }
 </pre>
 
 <p>Whenever an <code>h1</code> element is encountered,
@@ -187,31 +187,29 @@
 <dt>&lt;counter&gt;
 <dd>the counter() or counters() function, as per <a href="http://www.w3.org/TR/CSS21/syndata.html#counter">CSS 2.1 section 4.3.5</a>
 
-<dt>&lt;content&gt;
+<dt>contents
 
-<dd>the ''content()'' function returns the content of elements and pseudo-elements. The functional notation accepts an optional argument:
- 
-<dl>
+<dd>The textual content of the element, including the content of its ::before and ::after pseudo-element. The content of the element's descendants, including their respective ::before and ::after pseudo-elements, are included in the returned content.
 
-<dt>''content()''
+<dt>content-element
 
-<dd>Without any arguments, the function returns the textual content of the element, not including the content of its ::before and ::after pseudo-element. The content of the element's descendants, including their respective ::before and ::after pseudo-elements, are included in the returned content.
+<dd>The textual content of the element, not including the content of its ::before and ::after pseudo-element. The content of the element's descendants, including their respective ::before and ::after pseudo-elements, are included in the returned content.
 
-<dt>''content(before)''
+<dt>content-before
 
-<dd>The function returns the textual content of the ::before pseudo-element the content of the element.
+<dd>The textual content of the ::before pseudo-element the content of the element.
 
-<dt>''content(after)''
+<dt>content-after
 
-<dd>The function returns the textual content of the ::after pseudo-element the content of the element.
+<dd>The textual content of the ::after pseudo-element the content of the element.
 
-<dt>''content(first-letter)''
+<dt>content-first-letter
 
-<dd>The function returns the first letter of the content of the element. The definition of a letter is the same as for :first-letter pseudo-elements. 
+<dd>The first letter of the content of the element. The definition of a letter is the same as for :first-letter pseudo-elements. 
 
-<p class="note">The expected use for ''content(first-letter)'' is to create one-letter headers, e.g., in dictionaries.</p>
+<p class="note">The expected use for ''content-first-letter'' is to create one-letter headers, e.g., in dictionaries.</p>
 
-<dt>''env()''
+<dt>env()
 
 <dd>This function returns data from the local environment of the user at
 the time of formatting. The function accepts one of these keywords:
@@ -264,7 +262,7 @@
 <div class="example">
 <pre>
 h2 { 
-  string-set: header "Chapter " counter(header) ": " content();
+  string-set: header "Chapter " counter(header) ": " contents;
   counter-increment: header;
 }
 </pre>
@@ -281,14 +279,14 @@
 <pre>
 h2:before { content: "Chapter " counter(header) } 
 h2 { 
-  string-set: header content(before) content();
+  string-set: header content-before content-element;
   counter-increment: header } 
 </pre> 
 </div>
 
 <div class="example">
 <pre>
-dt { string-set: index content(first-letter) }
+dt { string-set: index content-first-letter }
 </pre>
 </div>
 
@@ -298,7 +296,7 @@
 <pre>
 title { 
   display: none;
-  string-set: header content();
+  string-set: header contents;
 }
 </div>
 
@@ -314,8 +312,8 @@
 @page { @top-center { content: string(header) }}
 @page { @right-middle { content: string(index) }}
 @page { @top-left { content: string(entry) }}
-h1 { string-set: header "Chapter " counter(chapter) content() }
-dt { string-set: index content(first-letter), entry content() }
+h1 { string-set: header "Chapter " counter(chapter) contents }
+dt { string-set: index content-first-letter, entry contents }
 </pre>
 </div>
 
@@ -339,7 +337,7 @@
 @page { @top-left { content: string(term, first) }}
 @page { @top-right { content: string(term, last) }}
 @page { @top-center { content: string(index, first) }}
-dt { string-set: index content(first-letter), term content() }
+dt { string-set: index content-first-letter, term contents }
 </pre>
 </div>
 
@@ -348,7 +346,7 @@
 <p>In this example, the header in the top center will be blank on pages where 'h1' elements appear. On other pages, the string of the previous 'h1' element will be shown. 
 <pre>
 @page { @top-center { content: string(chapter, first-except) }}
-h1 { string-set: chapter content() }
+h1 { string-set: chapter contents }
 </pre>
 </div>
 
@@ -724,29 +722,9 @@
 is copied; not style, structure, or replaced content.
 ''target-text()'' has one required argument: the url of the link. An
 optional second argument specifies exactly which content is fetched.
-There are four possible values:
-
-<dl>
-<dt>''content()''
-
-<dd>refers to the textual content of
-    the element, not including the content of its ::before and ::after
-    pseudo-element. The content of the element's descendants, including their
-    respective ::before and ::after pseudo-elements, are included in the returned content.
-
-<dt>''content(before)'' 
-
-<dd>refers to the content of the element's ::before pseudo-element. This is the default value.
-
-<dt>''content(after)'' 
-
-<dd>refers to the content of the element's ::after pseudo-element
-
-<dt>''content(first-letter)'' 
-
-<dd>refers to the first letter of the textual content of the element, not including the content of its ::before and ::after pseudo-element.
-
-</dl>
+There are five possible values: ''contents'', ''content-element'',
+''content-before'', ''content-after'', ''content-first-letter''; these
+keywords are defined above.
 
 
 <div class="example">
@@ -769,7 +747,7 @@
 <pre>
 h2 { counter-increment: chapter }
 a { content: "Chapter " target-counter(attr(href, url), chapter) 
-   ' ("'  target-text(attr(href), content()) '") on page '
+   ' ("'  target-text(attr(href), content-element) '") on page '
    target-counter(attr(href, url), page);
 </pre>
 </div>
@@ -843,6 +821,8 @@
 &lt;p id=words>&lt;span class="call">[3]&lt;/span> Most often.
 </pre>
 
+<p class=issue>define ''target-pull''
+
 <p>When shown in a legacy browser, the content of the element will be
 shown as a clickable link to an endnote. When printed according to
 this specification, there will be a footnote:
@@ -2155,10 +2135,10 @@
       <td><dfn>bookmark-label</dfn>
     <tr>
       <td><em>Value:</em>
-      <td>content() |  &lt;string>
+      <td>none | contents | content-before | content-element | content-after | &lt;string>
     <tr>
       <td><em>Initial:</em>
-      <td>content()
+      <td>none
     <tr>
       <td><em>Applies to:</em>
       <td>all elements
@@ -2182,8 +2162,8 @@
 <div class="example">
 <pre>
 a { bookmark-label: attr(title, string) }
-h1 { bookmark-label: content() }
-h2 { bookmark-label: content(before) }
+h1 { bookmark-label: contents }
+h2 { bookmark-label: content-before }
 #frog { bookmark-label: "The green frog" }
 </pre>
 </div>
@@ -2429,7 +2409,7 @@
 
 <dl>
 
-<dt>link-rel()
+<dt>go()
 
 <dd>the function takes one argument, which refers to the <tt>rel</tt> attribute of the <tt>link</tt> element
 
@@ -2439,57 +2419,52 @@
 &lt;link rel=previous href=g3.html>
 &lt;link rel=next href=g1.html>
 ...
-@-o-navigation {
-  nav-up: link-rel(index); 
-  nav-left: link-rel(previous); 
-  nav-right: link-rel(next); 
+@navigation {
+  nav-up: go(index); 
+  nav-left: go(previous); 
+  nav-right: go(next); 
 }
 </pre>
 </div>
 
 <p class=issue>This functionality relies on semantics in HTML and CSS. Other languages may have other other ways to describe such semantics. One possible solution for other languages is  "link[rel=index] { nav-up: attr(href) }"
 
-<p class=issue>The "link-rel" name is a bit academic, perhaps the "go()" name can be used instead?
-
-<dt>go()
+<dt>''back''
 
-<dd>The function takes one argument: <tt>back</tt>, which takes the user one step back in history.
+<dd>The keyword takes the user one step back in the history of browsed pages.
 
 <div class=example>
 <pre>
 @navigation {
-  nav-left: go(back); 
+  nav-left: back; 
 }
 </pre>
 </div>
 
-
-<dt>
-
-<dt>url-doc()
+<dt>url()
 
 <dd>The funcation takes one argument: a URL. Relative URLs are
-relative to the document, not to the style sheet.
+relative to the style sheet. 
 
 <div class=example>
 <pre>
 @navigation {
-  nav-up: url-doc(..);
-  nav-down: url-doc(a1.html);
+  nav-up: url(..);
+  nav-down: url(a1.html);
 }
 </pre>
 </div>
 
-<dt>url()
+<dt>url-doc()
 
-<dd>The funcation takes one argument: a URL. Relative URLs are
-relative to the style sheet. 
+<dd>The function is identical to url(), except that relative URLs are
+relative to the document, not to the style sheet. 
 
 <div class=example>
 <pre>
 @navigation {
-  nav-up: url(..);
-  nav-down: url(a1.html);
+  nav-up: url-doc(..);
+  nav-down: url-doc(a1.html);
 }
 </pre>
 </div>
@@ -2498,6 +2473,8 @@
 
 
 
+
+
 <div class=example>
 
 <p>Combined with the <a href="http://www.w3.org/TR/2011/WD-css3-conditional-20110901/#at-document">@document-rule</a>, navigation maps can be described:
@@ -3489,6 +3466,7 @@
 h6 { bookmark-level: 6 }
 </pre>
 
+<p class=issue>Add grammar for functions defined in this spec.
 
 <h2 class=no-num id=acknowledgments>Acknowledgments</h2>
 
Received on Sunday, 5 February 2012 23:39:58 UTC

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