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author | aycabta <aycabta@gmail.com> | 2021-09-03 01:14:11 +0900 |
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committer | git <svn-admin@ruby-lang.org> | 2021-09-03 04:27:42 +0900 |
commit | 38ae3b8e36a6bdb39a8fa743789525ad764e064d (patch) | |
tree | b8efb95d53f509248d7f14512201a0f960b39d66 /lib/reline/line_editor.rb | |
parent | b4efa37d98b49d8d9efb1b79f70e99bec9160024 (diff) | |
download | ruby-38ae3b8e36a6bdb39a8fa743789525ad764e064d.tar.gz |
[ruby/reline] Add key accessor for dialog callbacks
https://github.com/ruby/reline/commit/c949e44a14
Diffstat (limited to 'lib/reline/line_editor.rb')
-rw-r--r-- | lib/reline/line_editor.rb | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/lib/reline/line_editor.rb b/lib/reline/line_editor.rb index 4ed79ab797..50aeac996f 100644 --- a/lib/reline/line_editor.rb +++ b/lib/reline/line_editor.rb @@ -251,6 +251,7 @@ class Reline::LineEditor @in_pasting = false @auto_indent_proc = nil @dialogs = [] + @last_key = nil reset_line end @@ -512,6 +513,14 @@ class Reline::LineEditor @cursor_pos.y = row end + def set_key(key) + @key = key + end + + def key + @key + end + def cursor_pos @cursor_pos end @@ -539,7 +548,7 @@ class Reline::LineEditor class Dialog attr_reader :name, :contents, :width - attr_accessor :scroll_top, :column, :vertical_offset, :lines_backup + attr_accessor :scroll_top, :column, :vertical_offset, :lines_backup, :trap_key def initialize(name, proc_scope) @name = name @@ -563,8 +572,9 @@ class Reline::LineEditor end end - def call + def call(key) @proc_scope.set_dialog(self) + @proc_scope.set_key(key) @proc_scope.call end end @@ -588,10 +598,11 @@ class Reline::LineEditor private def render_each_dialog(dialog, cursor_column) if @in_pasting dialog.contents = nil + dialog.trap_key = nil return end dialog.set_cursor_pos(cursor_column, @first_line_started_from + @started_from) - dialog_render_info = dialog.call + dialog_render_info = dialog.call(@last_key) if dialog_render_info.nil? or dialog_render_info.contents.nil? or dialog_render_info.contents.empty? dialog.lines_backup = { lines: modify_lines(whole_lines), @@ -602,6 +613,7 @@ class Reline::LineEditor } clear_each_dialog(dialog) dialog.contents = nil + dialog.trap_key = nil return end old_dialog = dialog.clone @@ -778,6 +790,7 @@ class Reline::LineEditor end private def clear_each_dialog(dialog) + dialog.trap_key = nil return unless dialog.contents prompt, prompt_width, prompt_list = check_multiline_prompt(dialog.lines_backup[:lines], prompt) visual_lines = [] @@ -1464,6 +1477,11 @@ class Reline::LineEditor end def input_key(key) + @last_key = key + @dialogs.each do |dialog| + # The dialog will intercept the key if trap_key is set. + return if dialog.trap_key and key.combined_char == dialog.trap_key + end @just_cursor_moving = nil if key.char.nil? if @first_char |