I have a patch that supports a number of basic elements in MathML. The harder ones are not included in this patch:
https://bugs.webkit.org/show_bug.cgi?id=29529 While this patch contains "rendering code", the rendering isn't that complicated. I'd like to request that people who are familiar with rendering take a look at this patch. I feel like others than the typical few (who have been very, very helpful) can probably review this patch because the rendering code isn't that complicated yet. I've left out the complicated bits (like mfenced) that I'm still working on. Here's my synopsis of rendering code in the patch: RenderMathInlineContainer.cpp: This class provides the basic support for inline containers (like mfrac) that contain other inlines. It should render as an inline-block. It exists to disallow rendering of text siblings as well as provide some helper methods. RenderFraction.cpp: Renders a mfrac ( a fraction) using a inline-block container with block flows. It wraps the containing children in RenderBlock instances. RenderMathSubSup.cpp Handles rendering msubsup which represents a base expression that has subscript and superscripts. An inline table is used for the layout of the scripts. RenderMathUnderOver.cpp Handles rendering munder, mover, and munderover. The base expression has expressions over, under, or both that are organized by properly ordering a inline-block container with block flows. Essentially, one class handles all the different cases of re-ordering the rendering of the element children. Besides a basic setup for associating these elements with their rendering objects, a number of tests along with their results have been included in the patch. This makes the patch larger even though the actual C++ code isn't that large. This patch provides actual support for rendering some basic MathML constructs that are useful. What is there now is just the setup for this rendering code and, without this patch, isn't that useful. -- --Alex Milowski "The excellence of grammar as a guide is proportional to the paucity of the inflexions, i.e. to the degree of analysis effected by the language considered." Bertrand Russell in a footnote of Principles of Mathematics _______________________________________________ webkit-dev mailing list webkit-dev@lists.webkit.org http://lists.webkit.org/mailman/listinfo.cgi/webkit-dev
