changeset
Fix bugs 15471, 15535, 15598.
Wed, 25 Jan 2012 18:54:12 +0000
- author
- Simon Fraser <simon.fraser@apple.com>
- date
- Wed, 25 Jan 2012 18:54:12 +0000
- changeset 4334
- 69a97e82974d
- parent 4333
- 2368d66ceb0e
- child 4335
- fd0bcda99468
Fix bugs 15471, 15535, 15598.
| css3-transforms/Transforms.src.html | file | annotate | diff | comparison | revisions |
1.1 --- a/css3-transforms/Transforms.src.html Wed Jan 25 17:36:16 2012 +0000 1.2 +++ b/css3-transforms/Transforms.src.html Wed Jan 25 18:54:12 2012 +0000 1.3 @@ -327,11 +327,16 @@ 1.4 <em>Computed value:</em> 1.5 </td> 1.6 <td> 1.7 - Same as specified value. 1.8 + See below. 1.9 </td> 1.10 </tr> 1.11 </tbody> 1.12 - </table><!-- ======================================================================================================= --> 1.13 + </table> 1.14 + 1.15 + <div class="issue issue-marker"><p class="desc">We need to resolve whether the computed value is the same as the specified value, or matrix().</p></div> 1.16 + <p>The computed value of the transform property is a matrix() or matrix3d() value that describes the matrix that results from concatenating the individual transform functions. If the resulting matrix can be represented as a two-dimensional matrix with no loss of information, then a matrix() value is returned, otherwise a matrix3d() value. For elements with no transform applied, the computed value is 'none'.</p> 1.17 + <!-- ======================================================================================================= --> 1.18 + 1.19 1.20 <h3 id="svg-transform">The SVG transform attribute</h3> 1.21 1.22 @@ -431,7 +436,7 @@ 1.23 <em>Initial:</em> 1.24 </td> 1.25 <td> 1.26 - 50% 50% 1.27 + 0 0 for SVG elements, 50% 50% for all other elements 1.28 </td> 1.29 </tr> 1.30 <tr> 1.31 @@ -479,6 +484,9 @@ 1.32 1.33 <h3 id="svg-transform-origin">The 'transform-origin' property for SVG elements</h3> 1.34 1.35 + <div class="issue issue-marker"> 1.36 + <p class="desc">Should we use 'auto', or explicitly say that transform-origin is 0 0 for SVG elements, 50% 50% for all other elements (<a href="https://www.w3.org/Bugs/Public/show_bug.cgi?id=15504">bug 15504</a>)?</p> 1.37 + </div> 1.38 <p>To keep the 'transform' property compatible with existing SVG content that assumed a top/left 1.39 coordinate system origin, the user agent stylesheet must contain the following:</p> 1.40 1.41 @@ -501,6 +509,8 @@ 1.42 type <translation-value> is defined as a <length> or 1.43 <percentage> value, and the <angle> type is defined by <a 1.44 href="http://www.w3.org/TR/css3-values/">CSS Values and Units.</a> 1.45 + Wherever <angle> is used in this specification, a <number> that is equal to 1.46 + zero is also allowed, which is treated the same as an angle of zero degrees. 1.47 </p> 1.48 <dl> 1.49 <dt> 1.50 @@ -827,17 +837,18 @@ 1.51 CSSMatrix 1.52 </h3> 1.53 1.54 - 1.55 <div class="issue issue-marker"> 1.56 - <p class="desc">We actually describe a 3x2 matrix here, similar to <a href="http://www.w3.org/TR/SVG/coords.html#InterfaceSVGMatrix">SVGMatrix</a>. 1.57 - </p></div> 1.58 + <p class="desc">We actually describe a 3x2 matrix here, similar to <a href="http://www.w3.org/TR/SVG/coords.html#InterfaceSVGMatrix">SVGMatrix</a>.</p> 1.59 + </div> 1.60 + <div class="issue issue-marker"> 1.61 + <p class="desc">We need to resolve how SVGMatrix and CSSMatrix work together (<a href="https://www.w3.org/Bugs/Public/show_bug.cgi?id=15498">bug 15498</a>).</p> 1.62 + </div> 1.63 1.64 <dl> 1.65 <dt> 1.66 <b>Interface <i><a id="DOM-CSSMatrix" name='DOM-CSSMatrix'>CSSMatrix</a></i></b> 1.67 </dt> 1.68 <dd> 1.69 - 1.70 <p> 1.71 The <code>CSSMatrix</code> interface represents a 3x2 homogeneous matrix. 1.72 </p> 1.73 @@ -1226,17 +1237,16 @@ 1.74 </dd> <!-- Interface CSSMatrix --> 1.75 </dl> 1.76 1.77 - <div class="issue issue-marker"><p class="desc">We need to resolve how SVGMatrix and CSSMatrix work together.</p></div> 1.78 - <p> 1.79 - In addition to the interface listed above, the <code>getComputedStyle</code> method of the <code>Window</code> 1.80 - object has been updated. The <code>transform</code> property of the style object returned by 1.81 - <code>getComputedStyle</code> contains a DOMString of the form "matrix(a, b, c, d, e, f)" 1.82 - representing the 3x2 matrix that is the result of applying the individual functions listed in the 1.83 - <code>transform</code> property. 1.84 - </p> 1.85 + <h2 id="changes">Changes</h2> 1.86 1.87 - 1.88 - <h2 id="changes">Changes</h2> 1.89 + <h3 id="changes_on_January_25_2012"> 1.90 + Changes by Simon Fraser on January 25 2012 1.91 + </h3> 1.92 + <ul> 1.93 + <li>Potentially resolved <a href="https://www.w3.org/Bugs/Public/show_bug.cgi?id=15471">bug 15471</a> and 1.94 + <a href="https://www.w3.org/Bugs/Public/show_bug.cgi?id=15535">bug 15535</a> by removing the text about getComputedStyle after CSS matrix, and adding a paragraph about the computed value of the 'transform' property.</li> 1.95 + <li>Fixed <a href="https://www.w3.org/Bugs/Public/show_bug.cgi?id=15598">bug 15598</a>, adding a note about unitless 0 in angles.</li> 1.96 + </ul> 1.97 1.98 <h3 id="changes_from_January_24_2012"> 1.99 Changes from <a href="http://www.w3.org/TR/2012/ED-css3-2d-transforms-20110124/">January 24<sup>th</sup> 2012</a> version
