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html5/spec Overview.html,1.956,1.957

From: Ian Hickson via cvs-syncmail <cvsmail@w3.org>
Date: Fri, 13 Jun 2008 08:12:09 +0000
To: public-html-commits@w3.org
Message-Id: <E1K74OH-0003vU-AK@lionel-hutz.w3.org>

Update of /sources/public/html5/spec
In directory hutz:/tmp/cvs-serv15067

Modified Files:
	Overview.html 
Log Message:
Make gradients transform at the right time. (whatwg r1767)

Index: Overview.html
===================================================================
RCS file: /sources/public/html5/spec/Overview.html,v
retrieving revision 1.956
retrieving revision 1.957
diff -u -d -r1.956 -r1.957
--- Overview.html	13 Jun 2008 03:27:40 -0000	1.956
+++ Overview.html	13 Jun 2008 08:12:06 -0000	1.957
@@ -18950,13 +18950,10 @@
   <p>The <dfn id=createlineargradient
    title=dom-context-2d-createLinearGradient><code>createLinearGradient(<var
    title="">x0</var>, <var title="">y0</var>, <var title="">x1</var>, <var
-   title="">y1</var>)</code></dfn> method takes four arguments that, after
-   being subjected to the <a href="#transformations0"
-   title=dom-context-2d-transformation>current transformation matrix</a>,
-   represent the start point (<var title="">x0</var>, <var title="">y0</var>)
-   and end point (<var title="">x1</var>, <var title="">y1</var>) of the
-   gradient. If any of the arguments to <code
-   title=dom-context-2d-createLinearGradient><a
+   title="">y1</var>)</code></dfn> method takes four arguments that represent
+   the start point (<var title="">x0</var>, <var title="">y0</var>) and end
+   point (<var title="">x1</var>, <var title="">y1</var>) of the gradient. If
+   any of the arguments to <code title=dom-context-2d-createLinearGradient><a
    href="#createlineargradient">createLinearGradient()</a></code> are
    infinite or NaN, the method must raise a <code>NOT_SUPPORTED_ERR</code>
    exception. Otherwise, the method must return a linear <code><a
@@ -18968,7 +18965,10 @@
    ending point the color at offset 1 is used, and that all points on a line
    perpendicular to the line that crosses the start and end points have the
    color at the point where those two lines cross (with the colors coming
-   from the interpolation described above).
+   from the interpolation described above). The points in the linear gradient
+   must be transformed as described by the <a href="#transformations0"
+   title=dom-context-2d-transformation>current transformation matrix</a> when
+   rendering.
 
   <p>If <span><var title="">x<sub>0</sub></var>&nbsp;=&nbsp;<var
    title="">x<sub>1</sub></var></span> and <span><var
@@ -18993,9 +18993,7 @@
    <code>INDEX_SIZE_ERR</code> exception must be raised. Otherwise, the
    method must return a radial <code><a
    href="#canvasgradient">CanvasGradient</a></code> initialized with the two
-   specified circles, after transforming them according to the <a
-   href="#transformations0" title=dom-context-2d-transformation>current
-   transformation matrix</a>.
+   specified circles.
 
   <p>Radial gradients must be rendered by following these steps:
 
@@ -19058,7 +19056,12 @@
    and areas outside the cone untouched by the gradient (transparent black).
 
   <p>Gradients must be painted only where the relevant stroking or filling
-   effects requires that they be drawn.</p>
+   effects requires that they be drawn.
+
+  <p>The points in the radial gradient must be transformed as described by
+   the <a href="#transformations0"
+   title=dom-context-2d-transformation>current transformation matrix</a> when
+   rendering.</p>
   <!--
   <p>Support for actually painting gradients is optional. Instead of
   painting the gradients, user agents may instead just paint the first
Received on Friday, 13 June 2008 08:21:03 GMT

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