mirror of
https://github.com/lihop/godot-xterm.git
synced 2024-11-10 04:40:25 +01:00
104 lines
2.6 KiB
GDScript
104 lines
2.6 KiB
GDScript
extends RefCounted
|
|
|
|
# Control Sequence Introducer
|
|
const CSI = "\u001b["
|
|
|
|
const CURSOR_UP = "\u001b[A"
|
|
const CURSOR_DOWN = "\u001b[B"
|
|
const CURSOR_RIGHT = "\u001b[C"
|
|
const CURSOR_LEFT = "\u001b[D"
|
|
|
|
const DEFAULT_FOREGROUND_COLOR = "\u001b[0m"
|
|
|
|
|
|
class ANSIColor:
|
|
extends Object
|
|
# Using ANSIColor constants, rather than Color will respect the
|
|
# colors of the selected terminal theme. Whereas Color will set
|
|
# the exact color specified regardless of theme.
|
|
|
|
const black = {fg = 30, panel = 40}
|
|
const red = {fg = 31, panel = 41}
|
|
const green = {fg = 32, panel = 42}
|
|
const yellow = {fg = 33, panel = 43}
|
|
const blue = {fg = 34, panel = 44}
|
|
const magenta = {fg = 35, panel = 45}
|
|
const cyan = {fg = 36, panel = 46}
|
|
const white = {fg = 37, panel = 47}
|
|
const bright_black = {fg = 90, panel = 100}
|
|
const gray = bright_black
|
|
const grey = bright_black
|
|
const bright_red = {fg = 91, panel = 101}
|
|
const bright_green = {fg = 92, panel = 102}
|
|
const bright_yellow = {fg = 93, panel = 103}
|
|
const bright_blue = {fg = 94, panel = 104}
|
|
const bright_magenta = {fg = 95, panel = 105}
|
|
const bright_cyan = {fg = 96, panel = 106}
|
|
const bright_white = {fg = 97, panel = 107}
|
|
|
|
func _init():
|
|
# "ANSIColor is an abstract class. You should only use the color constants (e.g. ANSIColor.black)."
|
|
assert(false)
|
|
|
|
|
|
var terminal
|
|
|
|
|
|
func _init(p_terminal: Control):
|
|
if p_terminal:
|
|
terminal = p_terminal
|
|
|
|
|
|
func write_string(string: String, color: Color = Color.WHITE) -> void:
|
|
if color:
|
|
var fg = "\u001b[38;2;%d;%d;%dm" % [color.r8, color.g8, color.b8]
|
|
terminal.write(fg.to_utf8_buffer())
|
|
|
|
terminal.write(string.to_utf8_buffer())
|
|
|
|
# Reset color back to default.
|
|
terminal.write("\u001b[0m".to_utf8_buffer())
|
|
|
|
|
|
# tput_* functions based on the tput command.
|
|
# See: https://man7.org/linux/man-pages/man1/tput.1.html for more info.
|
|
|
|
|
|
# Hide the cursor.
|
|
func civis():
|
|
terminal.write("%s?25l" % CSI)
|
|
|
|
|
|
# Position the cursor at the given row and col.
|
|
func cup(row: int = 0, col: int = 0) -> void:
|
|
terminal.write("\u001b[%d;%dH" % [row, col])
|
|
|
|
|
|
func setaf(color) -> void:
|
|
if color is Color:
|
|
terminal.write("\u001b[38;2;%d;%d;%dm" % [color.r8, color.g8, color.b8])
|
|
elif "fg" in color and color.fg is int:
|
|
terminal.write("\u001b[%dm" % color.fg)
|
|
else:
|
|
push_error("Invalid color: %s" % color)
|
|
|
|
|
|
func setab(color) -> void:
|
|
if color is Color:
|
|
terminal.write("\u001b[48;2;%d;%d;%dm" % [color.r8, color.g8, color.b8])
|
|
elif "panel" in color and color.panel is int:
|
|
terminal.write("\u001b[%dm" % color.panel)
|
|
else:
|
|
push_error("Invalid color: %s" % color)
|
|
|
|
|
|
func rev() -> void:
|
|
terminal.write("\u001b[7m")
|
|
|
|
|
|
func sgr0() -> void:
|
|
terminal.write("\u001b[0m")
|
|
|
|
|
|
func reset() -> void:
|
|
terminal.write("\u001bc")
|