diff options
author | aycabta <aycabta@gmail.com> | 2020-09-12 01:51:26 +0900 |
---|---|---|
committer | aycabta <aycabta@gmail.com> | 2020-09-12 08:35:52 +0900 |
commit | f36dc2b6de54ec6b82766d2134a782d12628a2b9 (patch) | |
tree | 8c5f992aeaaeaf0fc47ea4159d49f98f42817bc9 /lib/reline | |
parent | ce389ade45f412351d7c91db60eaa5e19fcd8c5f (diff) |
[ruby/reline] Treat prompt correctly when Reline.prompt_proc isn't set
https://github.com/ruby/reline/commit/9c9ba0eff3
Diffstat (limited to 'lib/reline')
-rw-r--r-- | lib/reline/line_editor.rb | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/lib/reline/line_editor.rb b/lib/reline/line_editor.rb index edea2fa3d7..9bdccae9c9 100644 --- a/lib/reline/line_editor.rb +++ b/lib/reline/line_editor.rb @@ -133,7 +133,7 @@ class Reline::LineEditor if @line_index.zero? 0 else - calculate_height_by_lines(@buffer_of_lines[0..(@line_index - 1)], prompt_list) + calculate_height_by_lines(@buffer_of_lines[0..(@line_index - 1)], prompt_list || prompt) end if @prompt_proc prompt = prompt_list[@line_index] @@ -207,10 +207,10 @@ class Reline::LineEditor @is_multiline = false end - private def calculate_height_by_lines(lines, prompt_list) + private def calculate_height_by_lines(lines, prompt) result = 0 + prompt_list = prompt.is_a?(Array) ? prompt : nil lines.each_with_index { |line, i| - prompt = '' prompt = prompt_list[i] if prompt_list and prompt_list[i] result += calculate_height_by_width(calculate_width(prompt, true) + calculate_width(line)) } @@ -343,7 +343,7 @@ class Reline::LineEditor new_lines = whole_lines end prompt, prompt_width, prompt_list = check_multiline_prompt(new_lines, prompt) - all_height = calculate_height_by_lines(new_lines, prompt_list) + all_height = calculate_height_by_lines(new_lines, prompt_list || prompt) diff = all_height - @highest_in_all move_cursor_down(@highest_in_all - @first_line_started_from - @started_from - 1) if diff > 0 @@ -383,7 +383,7 @@ class Reline::LineEditor if @line_index.zero? 0 else - calculate_height_by_lines(@buffer_of_lines[0..(@line_index - 1)], prompt_list) + calculate_height_by_lines(@buffer_of_lines[0..(@line_index - 1)], prompt_list || prompt) end if @prompt_proc prompt = prompt_list[@line_index] @@ -442,7 +442,7 @@ class Reline::LineEditor if @line_index.zero? 0 else - calculate_height_by_lines(new_buffer[0..(@line_index - 1)], prompt_list) + calculate_height_by_lines(new_buffer[0..(@line_index - 1)], prompt_list || prompt) end @started_from = calculate_height_by_width(prompt_width + @cursor) - 1 move_cursor_down(@first_line_started_from + @started_from) |