Reorganize inheriting order and refactor SVGMobject #1745
Merged
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Motivation
Fix some potential bugs left in #1731.
Proposed changes
manimlib/mobject/svg/svg_mobject.py
: Addsvg_default
dictionary to allow users to specifically fill in style attributes to elements whose style is not specified in svg scope (and the functionality ofinit_colors
is therefore preserved); usexml.dom.ElementTree
package to parse style attributes in the outer svg tag; useSVG_HASH_TO_MOB_MAP
to cache svg mobjectsmanimlib/mobject/svg/drawings.py
: Remove unnecessaryinit_colors
overridemanimlib/mobject/svg/text_mobject.py
: Remove unnecessaryset_fill
processmanimlib/mobject/svg/mtex_mobject.py
: Reorganize inheriting structure (MTex
inherits fromSVGMobject
)manimlib/mobject/svg/tex_mobject.py
: Reorganize inheriting structure (SingleStringTex
inherits fromSVGMobject
)manimlib/utils/tex_file_writing.py
: Avoid the message from being too longmanimlib/utils/iterables.py
: Addhash_obj
function to hash objects that may contain dictionaries