[Webkit-unassigned] [Bug 6001] CSS2: WebKit does not handle fallback custom cursors

[bugzilla-daemon at opendarwin.org]

http://bugzilla.opendarwin.org/show_bug.cgi?id=6001





------- Comment #5 from macdome at opendarwin.org  2006-09-06 00:57 PDT -------
I spoke with hyatt and darin this evening.  We've come up with a pretty simple
fix for this.

1. We will need a new class, perhaps called CursorDescription. (like
FontDescription).  This will contain CurorType enum (just like
RenderStyle::cursor() does today), as well as a CachedImage* (just like
cursorImage() does today), as well as a CursorDescription next pointer
(CursorDescription* m_next; CursorDescription* next() const;)
2. RenderStyle::cursor() will stay (to optimize for the common single-specified
cursor case).  RenderStyle::cursorImage() will change to CursorDescription*
RenderStyle::cursorList().
3. Either cursor() will return a special CURSOR_LIST enum value, or simply
cursorList() returning non-null will trigger the cursor list fallback behavior
instead of the normal single-cursor case.

That's pretty much it.  This should be a pretty small patch and shouldn't take
more than a couple hours to code up.


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