Multiple changes

Former-commit-id: db8e674358

addons/godot_xterm/util/tput.gd

@@ -0,0 +1,66 @@
+extends Reference
+class_name TPut
+
+# 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"
+
+
+var terminal
+
+
+func _init(p_terminal: Control) -> void:
+	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())
+	
+	terminal.write(string.to_utf8())
+	
+	# Reset color back to default.
+	terminal.write("\u001b[0m".to_utf8())
+
+# 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: Color) -> void:
+	var fg = "\u001b[38;2;%d;%d;%dm" % [color.r8, color.g8, color.b8]
+	terminal.write(fg)
+
+
+func setab(color: Color) -> void:
+	var bg = "\u001b[48;2;%d;%d;%dm" % [color.r8, color.g8, color.b8]
+	terminal.write(bg)
+
+
+func rev() -> void:
+	terminal.write("\u001b[7m")
+
+
+func sgr0() -> void:
+	terminal.write("\u001b[0m")
+
+
+func reset() -> void:
+	terminal.write("\u001bc")