kotovalexarian-likes-github/ruby--ruby
1
0
Fork 0
mirror of https://github.com/ruby/ruby.git synced 2022-11-09 12:17:21 -05:00
Code Releases Activity

[ruby/reline] Handle past logs correctly when the code is higher than the screen

Browse source 
f197139b4a
This commit is contained in:
aycabta 2021-01-31 23:44:13 +09:00
parent bd0f8b36fd
commit b371ca3f4f
1 changed files with 7 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

9
lib/reline/line_editor.rb
View file

@ -600,7 +600,13 @@ class Reline::LineEditor
new_first_line_started_from = calculate_height_by_lines(new_buffer[0..(@line_index - 1)], prompt_list || prompt)
end
new_started_from = calculate_height_by_width(prompt_width + @cursor) - 1
if back > old_highest_in_all
calculate_scroll_partial_screen(back, new_first_line_started_from + new_started_from)
if @scroll_partial_screen
move_cursor_up(@first_line_started_from + @started_from)
scroll_down(@screen_height - 1)
move_cursor_up(@screen_height)
Reline::IOGate.move_cursor_column(0)
elsif back > old_highest_in_all
scroll_down(back - 1)
move_cursor_up(back - 1)
elsif back < old_highest_in_all
@ -612,7 +618,6 @@ class Reline::LineEditor
end
move_cursor_up(old_highest_in_all - 1)
end
calculate_scroll_partial_screen(back, new_first_line_started_from + new_started_from)
render_whole_lines(new_buffer, prompt_list || prompt, prompt_width)
if @prompt_proc
prompt = prompt_list[@line_index]