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authorNeil <nyamatongwe@gmail.com>2021-08-14 21:54:08 +1000
committerNeil <nyamatongwe@gmail.com>2021-08-14 21:54:08 +1000
commitfdd749210d8a813332d8789634b8c82aae14e9d7 (patch)
treef19364322e6fa335823c6cd1b89c99f969aa48b4 /qt/ScintillaEditBase/ScintillaQt.cpp
parent551135e71f5196ee1fd92e017db8a704eb11f63b (diff)
downloadscintilla-mirror-fdd749210d8a813332d8789634b8c82aae14e9d7.tar.gz
Optimize by reducing invalidation as this can be costly.
If all of the text area or margin area is invalidated then remember this and don't do any more invalidations for that area until the window is painted. This reduced the time taken to replace each \r\n with \n\n in very large files by a factor of 3.
Diffstat (limited to 'qt/ScintillaEditBase/ScintillaQt.cpp')
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