[Webkit-unassigned] [Bug 29529] MathML Support for mover, munder, munderover, msubsup, and mfrac

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Fri Oct 2 13:37:15 PDT 2009


https://bugs.webkit.org/show_bug.cgi?id=29529





--- Comment #8 from Alex Milowski <alex at milowski.com>  2009-10-02 13:37:14 PDT ---
Here's my synopsis if that helps:

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.

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