- selection
- some state moved out of editor.
- Editor::getPosition() translates x,y mouse position into text
position
- General Editor::move() function for moving cursor
- Editor::insert() (does not yet handle newlines)
- Editor::remove() (does not yet delete across lines)
- new StringSlice class to replace SkString.
Change-Id: I1ca03247a745bc045e41619cd5a839c495dc405b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/211884
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Hal Canary <halcanary@google.com>
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