openapi-generator/samples/client/petstore/gdscript/addons/gut/printers.gd

# ------------------------------------------------------------------------------
# Interface and some basic functionality for all printers.
# ------------------------------------------------------------------------------
class Printer:
	var _format_enabled = true
	var _disabled = false
	var _printer_name = 'NOT SET'
	var _show_name = false # used for debugging, set manually

	func get_format_enabled():
		return _format_enabled

	func set_format_enabled(format_enabled):
		_format_enabled = format_enabled

	func send(text, fmt=null):
		if(_disabled):
			return

		var formatted = text
		if(fmt != null and _format_enabled):
			formatted = format_text(text, fmt)

		if(_show_name):
			formatted = str('(', _printer_name, ')') + formatted

		_output(formatted)

	func get_disabled():
		return _disabled

	func set_disabled(disabled):
		_disabled = disabled

	# --------------------
	# Virtual Methods (some have some default behavior)
	# --------------------
	func _output(text):
		pass

	func format_text(text, fmt):
		return text

# ------------------------------------------------------------------------------
# Responsible for sending text to a GUT gui.
# ------------------------------------------------------------------------------
class GutGuiPrinter:
	extends Printer
	var _textbox = null

	var _colors = {
			red = Color.RED,
			yellow = Color.YELLOW,
			green = Color.GREEN
	}

	func _init():
		_printer_name = 'gui'

	func _wrap_with_tag(text, tag):
		return str('[', tag, ']', text, '[/', tag, ']')

	func _color_text(text, c_word):
		return '[color=' + c_word + ']' + text + '[/color]'

	# Remember, we have to use push and pop because the output from the tests
	# can contain [] in it which can mess up the formatting.  There is no way
	# as of 3.4 that you can get the bbcode out of RTL when using push and pop.
	#
	# The only way we could get around this is by adding in non-printable
	# whitespace after each "[" that is in the text.  Then we could maybe do
	# this another way and still be able to get the bbcode out, or generate it
	# at the same time in a buffer (like we tried that one time).
	#
	# Since RTL doesn't have good search and selection methods, and those are
	# really handy in the editor, it isn't worth making bbcode that can be used
	# there as well.
	#
	# You'll try to get it so the colors can be the same in the editor as they
	# are in the output.  Good luck, and I hope I typed enough to not go too
	# far that rabbit hole before finding out it's not worth it.
	func format_text(text, fmt):
		if(_textbox == null):
			return

		if(fmt == 'bold'):
			_textbox.push_bold()
		elif(fmt == 'underline'):
			_textbox.push_underline()
		elif(_colors.has(fmt)):
			_textbox.push_color(_colors[fmt])
		else:
			# just pushing something to pop.
			_textbox.push_normal()

		_textbox.add_text(text)
		_textbox.pop()

		return ''

	func _output(text):
		if(_textbox == null):
			return

		_textbox.add_text(text)

	func get_textbox():
		return _textbox

	func set_textbox(textbox):
		_textbox = textbox

	# This can be very very slow when the box has a lot of text.
	func clear_line():
		_textbox.remove_line(_textbox.get_line_count() - 1)
		_textbox.queue_redraw()

	func get_bbcode():
		return _textbox.text

	func get_disabled():
		return _disabled and _textbox != null

# ------------------------------------------------------------------------------
# This AND TerminalPrinter should not be enabled at the same time since it will
# result in duplicate output.  printraw does not print to the console so i had
# to make another one.
# ------------------------------------------------------------------------------
class ConsolePrinter:
	extends Printer
	var _buffer = ''

	func _init():
		_printer_name = 'console'

	# suppresses output until it encounters a newline to keep things
	# inline as much as possible.
	func _output(text):
		if(text.ends_with("\n")):
			print(_buffer + text.left(text.length() -1))
			_buffer = ''
		else:
			_buffer += text

# ------------------------------------------------------------------------------
# Prints text to terminal, formats some words.
# ------------------------------------------------------------------------------
class TerminalPrinter:
	extends Printer

	var escape = PackedByteArray([0x1b]).get_string_from_ascii()
	var cmd_colors  = {
		red = escape + '[31m',
		yellow = escape + '[33m',
		green = escape + '[32m',

		underline = escape + '[4m',
		bold = escape + '[1m',

		default = escape + '[0m',

		clear_line = escape + '[2K'
	}

	func _init():
		_printer_name = 'terminal'

	func _output(text):
		# Note, printraw does not print to the console.
		printraw(text)

	func format_text(text, fmt):
		return cmd_colors[fmt] + text + cmd_colors.default

	func clear_line():
		send(cmd_colors.clear_line)

	func back(n):
		send(escape + str('[', n, 'D'))

	func forward(n):
		send(escape + str('[', n, 'C'))