Few minor canvas edits

git-svn-id: http://svn.whatwg.org/webapps@58 340c8d12-0b0e-0410-8428-c7bf67bfef74
whatwg · May 19, 2006 · 3119c96 · 3119c96
1 parent dc6a794
commit 3119c96
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Showing 2 changed files with 88 additions and 81 deletions.
diff --git a/index b/index
@@ -12924,7 +12924,7 @@ interface <dfn id="storageitem">StorageItem</dfn> {
 
   <p>Thus, for example, data stored in the global persistent storage for
    domain "www.example.com" by a page served from HTTP port 80 will be
-   available to a page served in <code>http://example.com/:18080</code>, even
+   available to a page served in <code>http://example.com:18080/</code>, even
    if the latter is an experimental server under the control of a different
    user.
 
@@ -15466,39 +15466,40 @@ http://lxr.mozilla.org/mozilla/source/dom/public/idl/html/nsIDOMNSHTMLTextAreaEl
    called with no arguments, return a <code>data:</code> URI containing a
    representation of the image as a PNG file. <a href="#refsPNG">[PNG]</a>.
 
-  <p>The <dfn id="todataurl0" title="toDataURL-type"><code>toDataURL(<var
-   title="">type</var>)</code></dfn> method (when called with one <em>or
-   more</em> arguments) must return a <code>data:</code> URI containing a
-   representation of the image in the format given by <var
-   title="">type</var>. The possible values are MIME types with no
-   parameters, for example <code>image/png</code>, <code>image/jpeg</code>,
-   or even maybe <code>image/svg+xml</code> if the implementation actually
-   keeps enough information to reliably render an SVG image from the canvas.
-
-  <p>Only support for <code>image/png</code> is required. User agents may
-   support other types. If the user agent does not support the requested
-   type, it must return the image using the PNG format.
-
-  <p>User agents must convert the provided type to lower case before
-   establishing if they support that type and before creating the
-   <code>data:</code> URL.</p>
-  <!-- XXX define "convert to lower case"
-  -->
-
-  <p class="note">When trying to use types other than <code>image/png</code>,
-   authors can check if the image was really returned in the requested format
-   by checking to see if the returned string starts with one the exact
-   strings "<code>data:image/png,</code>" or "<code>data:image/png;</code>".
-   If it does, the image is PNG, and thus the requested type was not
-   supported.
-
-  <p>Arguments other than the <var title="">type</var> must be ignored, and
-   must not cause the user agent to raise an exception (as would normally
-   occur if a method was called with the wrong number of arguments). A future
-   version of this specification will probably allow extra parameters to be
-   passed to <code><a href="#todataurl">toDataURL()</a></code> to allow
-   authors to more carefully control compression settings, image metadata,
-   etc.
+  <div class="proposal">
+   <p>The <dfn id="todataurl0" title="toDataURL-type"><code>toDataURL(<var
+    title="">type</var>)</code></dfn> method (when called with one <em>or
+    more</em> arguments) must return a <code>data:</code> URI containing a
+    representation of the image in the format given by <var
+    title="">type</var>. The possible values are MIME types with no
+    parameters, for example <code>image/png</code>, <code>image/jpeg</code>,
+    or even maybe <code>image/svg+xml</code> if the implementation actually
+    keeps enough information to reliably render an SVG image from the canvas.</p>
+
+   <p>Only support for <code>image/png</code> is required. User agents may
+    support other types. If the user agent does not support the requested
+    type, it must return the image using the PNG format.</p>
+
+   <p>User agents must convert the provided type to lower case before
+    establishing if they support that type and before creating the
+    <code>data:</code> URL.</p>
+   <!-- XXX define "convert to lower case"
+   -->
+   <p class="note">When trying to use types other than
+    <code>image/png</code>, authors can check if the image was really
+    returned in the requested format by checking to see if the returned
+    string starts with one the exact strings "<code>data:image/png,</code>"
+    or "<code>data:image/png;</code>". If it does, the image is PNG, and thus
+    the requested type was not supported.</p>
+
+   <p>Arguments other than the <var title="">type</var> must be ignored, and
+    must not cause the user agent to raise an exception (as would normally
+    occur if a method was called with the wrong number of arguments). A
+    future version of this specification will probably allow extra parameters
+    to be passed to <code><a href="#todataurl">toDataURL()</a></code> to
+    allow authors to more carefully control compression settings, image
+    metadata, etc.</p>
+  </div>
 
   <p><strong>Security:</strong> To prevent <em>information leakage</em>, the
    <code><a href="#todataurl">toDataURL()</a></code> and <code><a
@@ -15888,12 +15889,13 @@ interface <dfn id="imagedata">ImageData</dfn> {
    functional-notation format: the literal string <code>rgba</code> (U+0072
    U+0067 U+0062 U+0061) followed by a U+0028 LEFT PARENTHESIS, a base-ten
    integer in the range 0-255 representing the red component (using digits
-   0-9, U+0030 to U+0039), a literal U+002C COMMA and U+0020 SPACE, an
-   integer for the green component, a comma and a space, an integer for the
-   blue component, another comma and space, a U+0030 DIGIT ZERO, a U+002E
-   FULL STOP (representing the decimal point), one or more digits in the
-   range 0-9 (U+0030 to U+0039) representing the fractional part of the alpha
-   value, and finally a U+0029 RIGHT PARENTHESIS.
+   0-9, U+0030 to U+0039, in the shortest form possible), a literal U+002C
+   COMMA and U+0020 SPACE, an integer for the green component, a comma and a
+   space, an integer for the blue component, another comma and space, a
+   U+0030 DIGIT ZERO, a U+002E FULL STOP (representing the decimal point),
+   one or more digits in the range 0-9 (U+0030 to U+0039) representing the
+   fractional part of the alpha value, and finally a U+0029 RIGHT
+   PARENTHESIS.
 
   <p>Otherwise, if it is not a color but a <code><a
    href="#canvasgradient0">CanvasGradient</a></code> or <code><a

diff --git a/source b/source
@@ -11100,7 +11100,7 @@ interface <dfn>StorageItem</dfn> {
   <p>Thus, for example, data stored in the global persistent storage
   for domain "www.example.com" by a page served from HTTP port 80 will
   be available to a  page served in
-  <code>http://example.com/:18080</code>, even if the latter is an
+  <code>http://example.com:18080/</code>, even if the latter is an
   experimental server under the control of a different user.</p>
 
   <p>Since the data is not sent over the wire by the user agent, this
@@ -13541,40 +13541,44 @@ http://lxr.mozilla.org/mozilla/source/dom/public/idl/html/nsIDOMNSHTMLTextAreaEl
   representation of the image as a PNG file. <a
   href="#refsPNG">[PNG]</a>.</p>
 
-  <p>The <dfn
-  title="toDataURL-type"><code>toDataURL(<var title="">type</var>)</code></dfn>
-  method (when called with one <em>or more</em> arguments) must return
-  a <code>data:</code> URI containing a representation of the image in
-  the format given by <var title="">type</var>. The possible values are MIME
-  types with no parameters, for example <code>image/png</code>,
-  <code>image/jpeg</code>, or even maybe <code>image/svg+xml</code> if
-  the implementation actually keeps enough information to reliably
-  render an SVG image from the canvas.</p>
-
-  <p>Only support for <code>image/png</code> is required. User agents
-  may support other types. If the user agent does not support the
-  requested type, it must return the image using the PNG format.</p>
-
-  <p>User agents must convert the provided type to lower case before
-  establishing if they support that type and before creating the
-  <code>data:</code> URL.</p> <!-- XXX define "convert to lower case"
-  -->
+  <div class="proposal">
 
-  <p class="note">When trying to use types other than
-  <code>image/png</code>, authors can check if the image was really
-  returned in the requested format by checking to see if the returned
-  string starts with one the exact strings
-  "<code>data:image/png,</code>" or "<code>data:image/png;</code>". If
-  it does, the image is PNG, and thus the requested type was not
-  supported.</p>
-
-  <p>Arguments other than the <var title="">type</var> must be
-  ignored, and must not cause the user agent to raise an exception (as
-  would normally occur if a method was called with the wrong number of
-  arguments). A future version of this specification will probably
-  allow extra parameters to be passed to <code>toDataURL()</code> to
-  allow authors to more carefully control compression settings, image
-  metadata, etc.</p>
+   <p>The <dfn
+   title="toDataURL-type"><code>toDataURL(<var title="">type</var>)</code></dfn>
+   method (when called with one <em>or more</em> arguments) must return
+   a <code>data:</code> URI containing a representation of the image in
+   the format given by <var title="">type</var>. The possible values are MIME
+   types with no parameters, for example <code>image/png</code>,
+   <code>image/jpeg</code>, or even maybe <code>image/svg+xml</code> if
+   the implementation actually keeps enough information to reliably
+   render an SVG image from the canvas.</p>
+
+   <p>Only support for <code>image/png</code> is required. User agents
+   may support other types. If the user agent does not support the
+   requested type, it must return the image using the PNG format.</p>
+
+   <p>User agents must convert the provided type to lower case before
+   establishing if they support that type and before creating the
+   <code>data:</code> URL.</p> <!-- XXX define "convert to lower case"
+   -->
+
+   <p class="note">When trying to use types other than
+   <code>image/png</code>, authors can check if the image was really
+   returned in the requested format by checking to see if the returned
+   string starts with one the exact strings
+   "<code>data:image/png,</code>" or "<code>data:image/png;</code>". If
+   it does, the image is PNG, and thus the requested type was not
+   supported.</p>
+
+   <p>Arguments other than the <var title="">type</var> must be
+   ignored, and must not cause the user agent to raise an exception (as
+   would normally occur if a method was called with the wrong number of
+   arguments). A future version of this specification will probably
+   allow extra parameters to be passed to <code>toDataURL()</code> to
+   allow authors to more carefully control compression settings, image
+   metadata, etc.</p>
+
+  </div>
 
   <p><strong>Security:</strong> To prevent <em>information
   leakage</em>, the <code>toDataURL()</code> and
@@ -13949,13 +13953,14 @@ interface <dfn>ImageData</dfn> {
   <code>rgba()</code> functional-notation format: the literal string
   <code>rgba</code> (U+0072 U+0067 U+0062 U+0061) followed by a U+0028
   LEFT PARENTHESIS, a base-ten integer in the range 0-255 representing
-  the red component (using digits 0-9, U+0030 to U+0039), a literal
-  U+002C COMMA and U+0020 SPACE, an integer for the green component, a
-  comma and a space, an integer for the blue component, another comma
-  and space, a U+0030 DIGIT ZERO, a U+002E FULL STOP (representing the
-  decimal point), one or more digits in the range 0-9 (U+0030 to
-  U+0039) representing the fractional part of the alpha value, and
-  finally a U+0029 RIGHT PARENTHESIS.</p>
+  the red component (using digits 0-9, U+0030 to U+0039, in the
+  shortest form possible), a literal U+002C COMMA and U+0020 SPACE, an
+  integer for the green component, a comma and a space, an integer for
+  the blue component, another comma and space, a U+0030 DIGIT ZERO, a
+  U+002E FULL STOP (representing the decimal point), one or more
+  digits in the range 0-9 (U+0030 to U+0039) representing the
+  fractional part of the alpha value, and finally a U+0029 RIGHT
+  PARENTHESIS.</p>
 
   <p>Otherwise, if it is not a color but a <code>CanvasGradient</code>
   or <code>CanvasPattern</code>, then an object supporting those