diff options
| author | aycabta <aycabta@gmail.com> | 2021-08-19 03:49:38 +0900 |
|---|---|---|
| committer | aycabta <aycabta@gmail.com> | 2021-08-29 20:30:32 +0900 |
| commit | 6f66927aefd50f9df9ce7d935688dcd0f45e9b4e (patch) | |
| tree | 732f689115dfcf6a4da3f20aec5f1f6939a2f0a7 /lib | |
| parent | 55459bdd679207640d345cae0a6cd71356732ed5 (diff) | |
[ruby/reline] Add comments about where rerendering
https://github.com/ruby/reline/commit/4406069b7e
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/reline/line_editor.rb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/reline/line_editor.rb b/lib/reline/line_editor.rb index ac43e64165..a8b3d999ba 100644 --- a/lib/reline/line_editor.rb +++ b/lib/reline/line_editor.rb @@ -603,6 +603,7 @@ class Reline::LineEditor visual_lines.concat(vl) } if old_dialog_vertical_offset < @dialog_vertical_offset + # rerender top move_cursor_down(old_dialog_vertical_offset) start = visual_start + old_dialog_vertical_offset line_num = @dialog_vertical_offset - old_dialog_vertical_offset @@ -615,6 +616,7 @@ class Reline::LineEditor move_cursor_up(old_dialog_vertical_offset + line_num - 1) end if (old_dialog_vertical_offset + old_dialog_contents.size) > (@dialog_vertical_offset + @dialog_contents.size) + # rerender bottom move_cursor_down(@dialog_vertical_offset + @dialog_contents.size) start = visual_start + @dialog_vertical_offset + @dialog_contents.size line_num = (old_dialog_vertical_offset + old_dialog_contents.size) - (@dialog_vertical_offset + @dialog_contents.size) @@ -627,6 +629,7 @@ class Reline::LineEditor move_cursor_up(@dialog_vertical_offset + @dialog_contents.size + line_num - 1) end if old_dialog_column < @dialog_column + # rerender left move_cursor_down(old_dialog_vertical_offset) width = @dialog_column - old_dialog_column start = visual_start + old_dialog_vertical_offset @@ -644,6 +647,7 @@ class Reline::LineEditor move_cursor_up(old_dialog_vertical_offset + line_num - 1) end if (old_dialog_column + DIALOG_WIDTH) > (@dialog_column + DIALOG_WIDTH) + # rerender right move_cursor_down(old_dialog_vertical_offset) width = (old_dialog_column + DIALOG_WIDTH) - (@dialog_column + DIALOG_WIDTH) start = visual_start + old_dialog_vertical_offset |