Add addons

Sprout/addons/dialogic/Editor/Events/Fields/MultilineText.gd

@@ -0,0 +1,48 @@
+@tool
+extends Control
+
+var property_name : String
+signal value_changed
+
+func _ready():
+	find_parent('TimelineArea').resized.connect(change_size)
+	$TextEdit.text_changed.connect(text_changed)
+	change_size()
+
+func text_changed(value = ""):
+	change_size()
+	emit_signal("value_changed", property_name, $TextEdit.text)
+
+func set_left_text(value):
+	$LeftText.text = str(value)
+
+func set_right_text(value):
+	$RightText.text = str(value)
+
+func set_value(value):
+	$TextEdit.text = str(value)
+	
+
+
+func change_size():
+	# the distance between the sidebar of the timeline editor and the TextEdit box.
+	var max_width = find_parent('View').get_node('ScrollContainer').global_position.x- $TextEdit.global_position.x 
+	# adding a margin
+	max_width -= 50 * DialogicUtil.get_editor_scale()
+	
+	var font = get_theme_font("normal_font")
+	var line_height = font.get_height()+4
+	
+	var longest_line_len = 0
+	var lines = 0
+	for line in $TextEdit.text.split("\n"):
+		longest_line_len = font.get_string_size(line).x if font.get_string_size(line).x > longest_line_len else longest_line_len
+		if font.get_string_size(line).x+50 > max_width:
+			lines += ceil(get_theme_font("normal_font").get_string_size(line).x/(max_width))
+		lines += 1
+	
+	# because there is a margin and a number inside the stylebox (especially to the left) this needs to be added 
+	longest_line_len += 50 * DialogicUtil.get_editor_scale()
+	$TextEdit.custom_minimum_size.x = min(max_width, longest_line_len)
+	# a margin has to be added vertically as well because of the stylebox
+	$TextEdit.custom_minimum_size.y = line_height*lines + (20 * DialogicUtil.get_editor_scale())