From 6d393b52e4d4414004828051f7dba94e4075a652 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Wang?= Date: Wed, 22 Nov 2023 15:15:33 +0100 Subject: [PATCH] Rewrite section for SVG/HTML: - convert it to examples and referring to HTML/SVG spec instead. - `requiredExtension` is preserved, as that's in browsers/tests but not in the SVG spec yet. - extend the annotation-xml example to show one can embed SVG/HTML too. Closes #195 --- examples/example-semantics.html | 27 +++++++++++++++ spec.html | 61 +++++---------------------------- 2 files changed, 35 insertions(+), 53 deletions(-) diff --git a/examples/example-semantics.html b/examples/example-semantics.html index fff2fc6..8f34571 100644 --- a/examples/example-semantics.html +++ b/examples/example-semantics.html @@ -12,5 +12,32 @@ 2 + + + + + + + + +
+
1
+
―
+
2
+
+ diff --git a/spec.html b/spec.html index 479ca21..9a1b032 100644 --- a/spec.html +++ b/spec.html @@ -576,22 +576,8 @@

Integration in the Web Platform

HTML and SVG

- When - parsing HTML documents - user agents must treat any tag name corresponding to a - MathML Core Element as belonging to the - MathML namespace. -

-

- Users agents must allow mixing HTML, SVG and MathML elements - as allowed by sections - HTML integration point, - MathML integration point, - tree construction - dispatcher, - MathML and - SVG - from [[HTML]]. + MathML can be mixed with HTML and SVG as described in the relevant + specifications [[HTML]] [[SVG]].

When evaluating the SVG [^svg/requiredExtensions^] @@ -609,46 +595,14 @@

HTML and SVG

HTML input element is used within the [^mtext^] to include an interactive input field inside a mathematical - formula. + formula. See also + for an example of SVG and HTML inside an [^annotation-xml^] + element. 


             html-svg example
           
-          

-            
    
-              
  • 
-                The <math> element can be used at
-                position permitted for
-                flow content
-                (e.g. a
-                <foreignObject> element)
-                or phrasing content.
-              
    • 
-              
  • 
-                Any
-                phrasing content
-                can be used inside
-                [^mi^],
-                [^mo^],
-                [^mn^],
-                [^ms^] and
-                [^mtext^]
-                elements.
-              
    • 
-              
  • 
-                The <svg> element can be used inside
-                [^annotation-xml^] elements.
-              
    • 
-              
  • 
-                Any flow content
-                can be used inside
-                [^annotation-xml^] elements with
-                encoding
-                application/xhtml+xml or text/html.
-              
    • 
-            

-          

         

         

           
CSS styling

@@ -4677,8 +4631,9 @@ 
Semantics and Presentation

           

             The following example shows how the fraction "one half" can be
             annotated with a textual annotation (LaTeX) or an XML annotation
-            (content MathML). These annotations are not intended to be rendered
-            by the user agent.
+            (content MathML), which are not intended to be rendered
+            by the user agent. This fraction is also annotated with equivalent
+            SVG and HTML markup.