diff options
| -rw-r--r-- | lib/reline/line_editor.rb | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/lib/reline/line_editor.rb b/lib/reline/line_editor.rb index 0e3544acfe..9ae7e6ee26 100644 --- a/lib/reline/line_editor.rb +++ b/lib/reline/line_editor.rb @@ -113,9 +113,7 @@ class Reline::LineEditor if @line_index.zero? 0 else - @buffer_of_lines[0..(@line_index - 1)].inject(0) { |result, line| - result + calculate_height_by_width(prompt_width + calculate_width(line)) # TODO prompt_list - } + calculate_height_by_lines(@buffer_of_lines[0..(@line_index - 1)], prompt_list) end if @prompt_proc prompt = prompt_list[@line_index] @@ -188,6 +186,16 @@ class Reline::LineEditor @is_multiline = false end + private def calculate_height_by_lines(lines, prompt_list) + result = 0 + 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 + line)) + } + result + end + private def insert_new_line(cursor_line, next_line) @line = cursor_line @buffer_of_lines.insert(@line_index + 1, String.new(next_line, encoding: @encoding)) @@ -346,9 +354,7 @@ class Reline::LineEditor new_lines = whole_lines end prompt, prompt_width, prompt_list = check_multiline_prompt(new_lines, prompt) - all_height = new_lines.inject(0) { |result, line| - result + calculate_height_by_width(prompt_width + calculate_width(line)) # TODO prompt_list - } + all_height = calculate_height_by_lines(new_lines, prompt_list) diff = all_height - @highest_in_all move_cursor_down(@highest_in_all - @first_line_started_from - @started_from - 1) if diff > 0 @@ -388,9 +394,7 @@ class Reline::LineEditor if @line_index.zero? 0 else - @buffer_of_lines[0..(@line_index - 1)].inject(0) { |result, line| - result + calculate_height_by_width(prompt_width + calculate_width(line)) # TODO prompt_list - } + calculate_height_by_lines(@buffer_of_lines[0..(@line_index - 1)], prompt_list) end if @prompt_proc prompt = prompt_list[@line_index] @@ -449,9 +453,7 @@ class Reline::LineEditor if @line_index.zero? 0 else - new_buffer[0..(@line_index - 1)].inject(0) { |result, line| - result + calculate_height_by_width(prompt_width + calculate_width(line)) # TODO prompt_list - } + calculate_height_by_lines(new_buffer[0..(@line_index - 1)], prompt_list) end @started_from = calculate_height_by_width(prompt_width + @cursor) - 1 move_cursor_down(@first_line_started_from + @started_from) |