Mercurial > drafts / file revision

 2013-03-25  Dirk Schulze  <dschulze@adobe.com>

     Fix syntax of transform-origin/perspective-origin properties.

 2013-03-11  Dirk Schulze  <dschulze@adobe.com>

     Add conformance section.

 2012-11-13 dschulze@adobe.com

     Add defintions for keywords on 'transform-origin' and 'perspective-origin'.

 2012-11-05 dschulze@adobe.com

     Clarify multiplication order.

 2012-10-26 dschulze@adobe.com

     Percentage values on transform properties are relative to the bounding box of the referencing element on resources.

     https://www.w3.org/Bugs/Public/show_bug.cgi?id=19638

 2012-10-21 dschulze@adobe.com

     Define that translation units on matrices are in CSS pixel in the current coordinate system.

 2012-10-19 dschulze@adobe.com

     Fixed typo.

 2012-10-19 dschulze@adobe.com

     Computed value of 'background-attachment' and 'transform-style' is not affected under certain conditions.

     https://www.w3.org/Bugs/Public/show_bug.cgi?id=17521

 2012-10-19 dschulze@adobe.com

     Fixed typo.

 2012-10-19 dschulze@adobe.com

     Correction on transformable elements defintion.

     Remove all uses of 'In HTML namespace'.

 2012-10-19 dschulze@adobe.com

     Make sure that we have bug reports for every issue in the spec.

 2012-10-18 dschulze@adobe.com

     Remove 'mask' from the transformable elements.

     https://www.w3.org/Bugs/Public/show_bug.cgi?id=18484

 2012-10-18 dschulze@adobe.com

     Remove comments from spec and open bug reports instead.

 2012-10-18 dschulze@adobe.com

     Fix typo in pseudo code.

     https://www.w3.org/Bugs/Public/show_bug.cgi?id=18961

 2012-08-29 dschulze@adobe.com

     Added skew() again for compatibility with legacy content.

 2012-08-29 dschulze@adobe.com

     Allow numerical interpolation on rotate3d, when normalized direction vectors are equal.

 2012-08-16 dschulze@adobe.com

     Added issue to interpolation of rotate3d.

     Corrected typo.

 2012-08-9 dschulze@adobe.com

     Simplify transform interpolation uppen request of CSS WG.

     rotate3d still gets decomposed as 4x4matrix for now.

 2012-07-27 dschulze@adobe.com

     Markup clean up.

 2012-07-26 dschulze@adobe.com

     Transform lists get no longer premultiplied if some functions in the list

     are of type 'matrix', 'rotate3d', 'rotateX', 'rotateY', 'rotateZ', 'matrix3d'

     and ‘perspective’. 

     Instead 'rotateX', 'rotateY' and 'rotateZ' get interpolated numericaly and

     'matrix', 'rotate3d' and ‘perspective’ get converted to matrix4x4 and

     interpolated as matrices. 

 2012-07-20 dschulze@adobe.com

     Changed behavior for transforms on patterns, gradients and other resources.

     The user space for transformations does not depend on the ‘patternUnit’,

     ‘gradientUnit’ and ‘maskUnit’ attributes. Theses attributes just affect 'x',

     'y', 'width' and 'height'.

     Added an issue if percentage should be dependent on viewport or the bounding

     box of the referencin object.

 2012-07-12 simon.fraser@apple.com

     Fix https://www.w3.org/Bugs/Public/show_bug.cgi?id=17431 by making the wording

     about the rendering effects of 3D transforms not CSS-specific.

 2012-07-12 simon.fraser@apple.com

     Move Chris Marrin and Dave Hyatt to Former Editors (with their approval).

     Fix https://www.w3.org/Bugs/Public/show_bug.cgi?id=17521, adding text about treatment

     of background-attachment: fixed on elements affected by transforms.

     Made the paragraph about fixed backgrounds on a transformed root a note, since it's

     explanatory.

 2012-06-12 ayg@aryeh.name

     Typo/grammar fix

 2012-06-05 dschulze@adobe.com

     Modify graphic of initial coordinate system.

 2012-06-05 dschulze@adobe.com

     Add a graphic that demonstrates initial coordinate system (instead of referencing SVG).

 2012-06-04 dschulze@adobe.com

     Remove reference to coordinate space description from SVG 1.1. The paragraph before is the equivalent to this section.

 2012-06-04 dschulze@adobe.com

     Back ported definition for CTM and local coordinate system from SVG 1.1.

     More cleanup on term referencing.

 2012-06-01 dschulze@adobe.com

     More corrections on the SVG animation part.

 2012-05-31 dschulze@adobe.com

     Define additive behavior for transform-list on 'animate'.

     Disallow 'paced' animations for now.

     Corrected some style errors.

 2012-05-29 dschulze@adobe.com

     Clarify that objects with non-invertible CTM don't get displayed.

 2012-05-29 dschulze@adobe.com

     'non-scaling-stroke' has no affect on stroking within a 3D rendering context.

 2012-05-29 dschulze@adobe.com

     Remove 'animateTransform' description from spec, like discussed on public-fx.

     http://lists.w3.org/Archives/Public/public-fx/2012AprJun/0137.html

 2012-05-29 dschulze@adobe.com

     Clarify behavior on matrix interpolation on non-invertible matrices.

 2012-05-28 dschulze@adobe.com

     Add note about side effects on converting transform functions to matrix. 

 2012-05-28 ayg@aryeh.name

     Define how exactly to apply perspective (w-parameter)

     Fixes https://www.w3.org/Bugs/Public/show_bug.cgi?id=15605

 2012-05-26 dschulze@adobe.com

     Define neutral element for addition on transforms.

 2012-05-25 dschulze@adobe.com

     Clarify additive behavior of transforms on SVG animation.

     Separate SVG Animation chapter from SVG 'transform' chapter.

 2012-05-24 dschulze@adobe.com

     Added pseudocode example for using quaternions to get rotation.

     General cleanup of transform interpolation.

     Reorganizing different interpolation sections.

 2012-05-10 dschulze@adobe.com

     Use bounding box of referencing elements on patterns, gradients, masks, clipPath upon request of SVG WG.

     Cleanup of SVG section.

 2012-05-10 dschulze@adobe.com

     Removed description of units for computed values. According to FX TF meeting this is

     not necessary.

     More cleanup.

     Added more ids for more specific testing.

 2012-05-10 dschulze@adobe.com

     Changed initial value of 'transform-origin' to just "50% 50%" upon request of SVG WG.

     Added a note about default value for SVG elements without associated CSS layout box

     afterwards.

     More cleanup on the spec text and spell corrections.

 2012-05-08 dschulze@adobe.com

     Added missing image.

 2012-05-08 dschulze@adobe.com

     Added section about two dimensional subset of transforms.

 2012-04-29 dschulze@adobe.com

     Added more clarification on interpolating transforms.

     Fixes https://www.w3.org/Bugs/Public/show_bug.cgi?id=14715

     Added new term "identity transform function".

     Changed Makefile to use ~/.curl-w3.org.

 2012-04-29 dschulze@adobe.com

     Clarify horizontal and vertical origin on transform-origin property.

     More style cleanup and corrections.

 2012-04-26 dschulze@adobe.com

     More unification of style on example images. 

 2012-04-26 dschulze@adobe.com

     Moved all example images into examples folder. Unify style of example images.

 2012-04-26 dschulze@adobe.com

     Move section about SVG transform behind properties to keep reading fluency.

 2012-04-25 dschulze@adobe.com

     Allow SVG data types on all new introduced SVG presentation attributes.

 2012-04-25 dschulze@adobe.com

     Updated examples for translation on SVG.

 2012-04-25 dschulze@adobe.com

     Added example on how to apply 'transform-origin'.

 2012-04-25 dschulze@adobe.com

     Update "Status of this document" to use FX TF template.

 2012-04-23 dschulze@adobe.com

     CSS Transforms will not influence computed layout.

     http://lists.w3.org/Archives/Public/public-fx/2012AprJun/0023.html

 2012-04-20 dschulze@adobe.com

     Added script for testing information on the specification document.

 2012-03-27 simon.fraser@apple.com

     Added links to the obsolete 2D and 3D transform working drafts, and the previous Working Draft to the Previous Versions list.

     Removed the note in the Status section, replacing it with brief text noting that it replaces the other drafts.

     Did a first cut at the CSS Values and Module Interaction sections.

 2012-03-21 dschulze@adobe.com

     Moved image into example directory.

 2012-03-21 dschulze@adobe.com

     Added an example image for SVG and translate function.

 2012-03-19 dschulze@adobe.com

     Renamed 'Transform Values and Lists' to 'The Transform Function Lists' and separated content more

     from 'The Transform Functions'.

     https://www.w3.org/Bugs/Public/show_bug.cgi?id=16407

 2012-03-19 ayg@aryeh.name

     More details for definition of perspective

     Original patch by Tav.

     Fixes https://www.w3.org/Bugs/Public/show_bug.cgi?id=16327.

 2012-03-19 ayg@aryeh.name

     Better definition for backface-visibility

     Fixes https://www.w3.org/Bugs/Public/show_bug.cgi?id=16349.

 2012-03-16 dschulze@adobe.com

     Transform functions can be separated by optional whitespace. This matches behavior of all

     browsers on CSS Transforms as well as SVG Transforms.

 2012-03-16 dschulze@adobe.com

     Rename transformation function to transform function to match general pattern.

 2012-03-16 dschulze@adobe.com

     Removed definition of 'attributeType' since it is out of scope for CSS3 Transforms.

     Rephrased a sentence about animating the presentation attribute style, it should be the property.

     Added further description how to parse attributes from 'animateTransform'.

     Renamed 'Mathematical Description of Transformation Functions' to 'Mathematical Description of Transform Functions'

     to match the general pattern in the spec. A general agreement of the editors.

     Clarified when 'matrix' from SVGDOM should return SVGMatrix on not supported transform function after

     request on www-svg.

     http://lists.w3.org/Archives/Public/www-svg/2012Mar/0035.html

     https://www.w3.org/Bugs/Public/show_bug.cgi?id=16375

     https://www.w3.org/Bugs/Public/show_bug.cgi?id=16376

 2012-03-16 dschulze@adobe.com

     Removed skew() transformation function after request on public-fx.

     https://www.w3.org/Bugs/Public/show_bug.cgi?id=16300

 2012-03-15 ayg@aryeh.name

     Define effect of transforms on root element's background

     Fixes https://www.w3.org/Bugs/Public/show_bug.cgi?id=15834.

 2012-03-15 ayg@aryeh.name

     Ensure table-related elements are transformable

     Fixes https://www.w3.org/Bugs/Public/show_bug.cgi?id=16326.

 2012-03-15 dschulze@adobe.com

     Correction: SVG attributes are not in the SVG namespace.

 2012-03-14 ayg@aryeh.name

     Typo: "affect" -> "effect"

 2012-03-14 ayg@aryeh.name

     Specify behavior for fixed backgrounds

     Fixes https://www.w3.org/Bugs/Public/show_bug.cgi?id=15833.

 2012-03-14 dschulze@adobe.com

     Fixed more typos in the SVG 'transform' attribute section.

 2012-03-14 ayg@aryeh.name

     Explain the definition of backface-visibility

 2012-03-13 dschulze@adobe.com

     Fixed typos in the SVG 'transform' attribute section.

 2012-03-13 ayg@aryeh.name

     Typo fixes

 2012-03-12 ayg@aryeh.name

     Make computed value of 'transform' "As specified" again

     Fixes https://www.w3.org/Bugs/Public/show_bug.cgi?id=15431,

     https://www.w3.org/Bugs/Public/show_bug.cgi?id=15535, and

     https://www.w3.org/Bugs/Public/show_bug.cgi?id=15797.

 2012-03-12 ayg@aryeh.name

     Hyperlink all instances of "bounding box"

 2012-03-12 ayg@aryeh.name

     Define rotate[XYZ] in terms of rotate3d

     Fixes https://www.w3.org/Bugs/Public/show_bug.cgi?id=15612.

 2012-03-12 ayg@aryeh.name

     Nonpositive lengths for 'perspective' should be invalid

     Fixes https://www.w3.org/Bugs/Public/show_bug.cgi?id=16183.

 2012-03-12 ayg@aryeh.name

     Make perspective-origin syntax match transform-origin

     Fixes https://www.w3.org/Bugs/Public/show_bug.cgi?id=16064.

 2012-03-12 ayg@aryeh.name

     Clarify that everything is relative to table wrapper box

     Fixes https://www.w3.org/Bugs/Public/show_bug.cgi?id=15815.

 2012-03-12 ayg@aryeh.name

     Fix computed values of perspective and perspective-origin

     Fixes https://www.w3.org/Bugs/Public/show_bug.cgi?id=15681.

 2012-03-12 ayg@aryeh.name

     Fix resolved values of transform-origin and perspective-origin

     Fixes https://www.w3.org/Bugs/Public/show_bug.cgi?id=15433 and partially fixes https://www.w3.org/Bugs/Public/show_bug.cgi?id=15681.

 2012-03-12 ayg@aryeh.name

     Hyperlink two CSS2.1 definitions

 2012-03-07 ayg@aryeh.name

     Resolve ambiguity in transform-origin syntax.

     As resolved in bug: https://www.w3.org/Bugs/Public/show_bug.cgi?id=15432

 2012-03-06 simon.fraser@apple.com

     Fix typo.

 2012-03-06 simon.fraser@apple.com

     Make intersection behavior required, per resolution. Fixes https://www.w3.org/Bugs/Public/show_bug.cgi?id=15784.

     Other minor wording changes.

 2012-03-06 simon.fraser@apple.com

     Remove the term 'depth' from the perspective() definition: https://www.w3.org/Bugs/Public/show_bug.cgi?id=15782

 2012-02-25 dschulze@adobe.com

     Cleanup style of document to match CSS3 background and CSS3 images.

     Fixed typos.

 2012-02-25 dschulze@adobe.com

     Cleanup SVG related texts, corrected typos.

     Added description of SVG DOM changes according to resolutions of SVG WG.

 2012-02-24 dschulze@adobe.com

     Removed 2 optional arguments for rotate from the 2D transformation function, re-added it for the SVG 'transform' attribute

       with the note that UAs are just required to support it for SVG.

     Added the SVG transform syntax that was already accepted by the SVG WG.

     Added a section how to extend SVG animation to support CSS transforms.

     Added a section how 3D transformation functions affect SVG elements.

     Described the behavior of percentage values on transformation functions and transform-origin for SVG.

     Described how CSS transform property affects 'gradientTransform' and 'patternTransform'.

     Specified that all new introduced properties get presentation attributes beside 'transform' for SVG.

 2012-02-22 simon.fraser@apple.com

     Fix more validation issues.

 2012-02-22 simon.fraser@apple.com

     Fix some validation issues.

 2012-02-21 simon.fraser@apple.com

     Add a link to #perspective-function

 2012-02-13 dschulze@adobe.com

     Corrected mistake in the rotate3d matrix.

     Changed wording in introduction to match SVG and HTML.

     Use capital letters on main headlines for nouns.

     Fixed typos.

 2012-02-12 dschulze@adobe.com

     Merged CSSMatrix from current spec with CSS 3D Transforms.

     Added function 'isAffineTransform' that returns 'true' if the matrix doesn't have any 3D components.

     CSSMatrix is always a 4x4 matrix now.

     Removed all wordings about 3x2 matrices with the exception of the matrix() function.

     (https://www.w3.org/Bugs/Public/show_bug.cgi?id=15959)

     Back ported CSSTransformValue interface from CSS 3D Transforms.

 2012-02-12 dschulze@adobe.com

     Added section "Mathematical description of transformation functions".

     Link all transformation function descriptions to intern mathematical section instead of SVG.

     Corrected typos.

 2012-02-10 dschulze@adobe.com

     Backported 3D decomposing code from FX Transforms.

     Backported "Transitions and animations between transform values" from CSS 3D Transforms.

     Added 'skew' to the list of transformation functions for transitions and animations.

     Replaced bogus link to C file by an internal link to decomposing code.

 2012-02-09 dschulze@adobe.com

     Introduce new term 'bounding box'.

     Specify transform origin for SVG elements.

     Change float to double for CSSOM.

     Added two optional offset arguments for rotate().

     Changed Z argument type to <length> in translateZ() and translate3d().

     Removed link from translateZ() to SVG (was 2D translate).

     Removed solved issues.

 2012-02-07 simon.fraser@apple.com

     Removed Vincent Hardy from authors list at his request.

     Added links to the sections describing how to compute the transform and perspective matrices.

 2012-02-01 simon.fraser@apple.com

     Fix the definition of skew(): https://www.w3.org/Bugs/Public/show_bug.cgi?id=15537

 2012-01-31 simon.fraser@apple.com

     Add a definition for skew(x, y), fixing https://www.w3.org/Bugs/Public/show_bug.cgi?id=15537

 2012-01-29 simon.fraser@apple.com

     Remove the issue-marker style that was no longer used.

     Fix a couple of typos.

 2012-01-29 simon.fraser@apple.com

     Add text describing what the reverse side of an element looks like.

     Add more explicit description of how to compute backface visibility.

 2012-01-29 simon.fraser@apple.com

     The 3D rendering model section is mostly done. Moved some examples

     around. Cleaned up the perspective() definition.

 2012-01-29 simon.fraser@apple.com

     Use classnames from default.css rather than home-grown styles.

     Use dfn.

     More work on the 3D rendering context section.

 2012-01-29 simon.fraser@apple.com

     Add more examples, with source files, to the 3D Rendering Context section.

 2012-01-29 simon.fraser@apple.com

     Minor edits in various places.

     Made the issue-markers float:left and clear:both, so they don't overlap.

     Fix missing 'the': https://www.w3.org/Bugs/Public/show_bug.cgi?id=15757

 2012-01-27 simon.fraser@apple.com

     Add in 3D transform functions in their own section.

     Move the basic 2D rendering examples up into the rendering model section.

 2012-01-27 simon.fraser@apple.com

     Style and formatting changes, since the default style is more readable.

     Removed the Changes section, since the autogenerated content instead links to a separate ChangeLog file (this file).