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[ruby/reline] check ENABLE_VIRTUAL_TERMINAL_PROCESSING flag and switch eof processing

Browse source 
https://github.com/ruby/reline/commit/3535676689
This commit is contained in:
Yoshinao Muramatu 2021-02-17 23:56:34 +09:00 • committed by aycabta
parent 38cefac7ce
commit 38d30a6942
2 changed files with 26 additions and 2 deletions
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4
lib/reline/line_editor.rb
View file

@ -726,7 +726,7 @@ class Reline::LineEditor
if line.nil?
if calculate_width(visual_lines[index - 1], true) == Reline::IOGate.get_screen_size.last
# reaches the end of line
if Reline::IOGate.win?
if Reline::IOGate.win? and Reline::IOGate.win_legacy_console?
# A newline is automatically inserted if a character is rendered at
# eol on command prompt.
else
@ -744,7 +744,7 @@ class Reline::LineEditor
next
end
@output.write line
if Reline::IOGate.win? and calculate_width(line, true) == Reline::IOGate.get_screen_size.last
if Reline::IOGate.win? and Reline::IOGate.win_legacy_console? and calculate_width(line, true) == Reline::IOGate.get_screen_size.last
# A newline is automatically inserted if a character is rendered at eol on command prompt.
@rest_height -= 1 if @rest_height > 0
end

24
lib/reline/windows.rb
View file

@ -9,6 +9,10 @@ class Reline::Windows
true
end
def self.win_legacy_console?
@@legacy_console
end
RAW_KEYSTROKE_CONFIG = {
[224, 72] => :ed_prev_history, # ↑
[224, 80] => :ed_next_history, # ↓
@ -94,6 +98,26 @@ class Reline::Windows
@@GetFileInformationByHandleEx = Win32API.new('kernel32', 'GetFileInformationByHandleEx', ['L', 'I', 'P', 'L'], 'I')
@@FillConsoleOutputAttribute = Win32API.new('kernel32', 'FillConsoleOutputAttribute', ['L', 'L', 'L', 'L', 'P'], 'L')
@@GetConsoleMode = Win32API.new('kernel32', 'GetConsoleMode', ['L', 'P'], 'L')
@@SetConsoleMode = Win32API.new('kernel32', 'SetConsoleMode', ['L', 'L'], 'L')
ENABLE_VIRTUAL_TERMINAL_PROCESSING = 4
private_class_method def self.getconsolemode
mode = '\000\000\000\000'
@@GetConsoleMode.call(@@hConsoleHandle, mode)
mode.unpack1('L')
end
private_class_method def self.setconsolemode(mode)
@@SetConsoleMode.call(@@hConsoleHandle, mode)
end
@@legacy_console = (getconsolemode() & ENABLE_VIRTUAL_TERMINAL_PROCESSING == 0)
#if @@legacy_console
# setconsolemode(getconsolemode() | ENABLE_VIRTUAL_TERMINAL_PROCESSING)
# @@legacy_console = (getconsolemode() & ENABLE_VIRTUAL_TERMINAL_PROCESSING == 0)
#end
@@input_buf = []
@@output_buf = []