* integrated runewidth for display management - fixed cursor movement for mutli-width char
* updated input and deletion of multi-byte chars
* fixed line history with some exceptions
* improved insert and add
* fixed issues with moving across lines
* end of line extra space tracking'
* saved changes
* fixed end of line issues with empty spaces
* worked some more
* worked on end of line
* fixed failed test
* fixed minor inserting bug
* fixed movement hotkeys
* adjusted hotkeys
* removed comments
* Update readline/buffer.go
Co-authored-by: Bruce MacDonald <brucewmacdonald@gmail.com>
* Update readline/buffer.go
Co-authored-by: Bruce MacDonald <brucewmacdonald@gmail.com>
* Update readline/buffer.go
Co-authored-by: Bruce MacDonald <brucewmacdonald@gmail.com>
* Update readline/buffer.go
Co-authored-by: Bruce MacDonald <brucewmacdonald@gmail.com>
* Update readline/buffer.go
Co-authored-by: Bruce MacDonald <brucewmacdonald@gmail.com>
* Update readline/buffer.go
Co-authored-by: Bruce MacDonald <brucewmacdonald@gmail.com>
* Update readline/buffer.go
Co-authored-by: Bruce MacDonald <brucewmacdonald@gmail.com>
* Update readline/buffer.go
Co-authored-by: Bruce MacDonald <brucewmacdonald@gmail.com>
* Update readline/buffer.go
Co-authored-by: Bruce MacDonald <brucewmacdonald@gmail.com>
* Update readline/buffer.go
Co-authored-by: Bruce MacDonald <brucewmacdonald@gmail.com>
* Update readline/buffer.go
Co-authored-by: Bruce MacDonald <brucewmacdonald@gmail.com>
* Update readline/buffer.go
Co-authored-by: Bruce MacDonald <brucewmacdonald@gmail.com>
* deleted comments and duplicate code
* removed duplicate code
* added comments, refactored add function to use addChar
* added helper to retrieve lineSpacing, renamed lineFlags for clarity
* fixed remove()
---------
Co-authored-by: Bruce MacDonald <brucewmacdonald@gmail.com>
This fixes some brittle, simple equality checks to use errors.Is. Since
go1.13, errors.Is is the idiomatic way to check for errors.
Co-authored-by: Jeffrey Morgan <jmorganca@gmail.com>
