Fix percentages rendering incorrectly (#870)

src/data_classes/Element.gd

@@ -279,6 +279,17 @@ func apply_to(element: Element, dropped_attributes: PackedStringArray) -> void:
 		if not attribute_name in dropped_attributes:
 			element.set_attribute(attribute_name, get_attribute_value(attribute_name))
 
+# Converts all percentage numeric attributes to absolute.
+func make_all_attributes_absolute() -> void:
+	for attribute_name in _attributes:
+		if _attributes[attribute_name] is AttributeNumeric:
+			make_attribute_absolute(attribute_name)
+
+# Converts a percentage numeric attribute to absolute.
+func make_attribute_absolute(attribute_name: String) -> void:
+	if is_attribute_percentage(attribute_name):
+		set_attribute(attribute_name, get_attribute_num(attribute_name))
+
 
 # To be overridden in extending classes.
 func get_own_default(_attribute_name: String) -> String:
@@ -304,6 +315,7 @@ func get_config_warnings() -> PackedStringArray:
 func user_setup(_what = null) -> void:
 	return
 
+
 # Helpers
 func is_parent_g() -> bool:
 	return parent != null and parent is ElementG

src/data_classes/NumberParser.gd

@@ -8,13 +8,12 @@ static func num_to_text(number: float, formatter: Formatter) -> String:
 	if number == -0.0:
 		number = absf(number)
 
-	if formatter.number_use_exponent_if_shorter and absf(number) >= 1000.0:
-		var ending_zeros := 0
-		while is_zero_approx(fmod(number, 10 ** (ending_zeros + 1))):
-			ending_zeros += 1
-		if ending_zeros >= 3:
-			return String.num_int64(int(number / 10 ** ending_zeros)) + "e" +\
-					String.num_uint64(ending_zeros)
+	if formatter.number_use_exponent_if_shorter and not is_zero_approx(number):
+		var e := 2
+		while is_zero_approx(fposmod(absf(number), 10 ** (e + 1))):
+			e += 1
+		if e >= 3:
+			return String.num_int64(int(number / 10 ** e)) + "e" + String.num_int64(e)
 
 	var output := String.num(number, Utils.MAX_NUMERIC_PRECISION)
 	if formatter.number_remove_leading_zero and not is_zero_approx(fmod(number, 1)):

src/data_classes/SVGParser.gd

@@ -14,7 +14,7 @@ custom_height: float, custom_viewbox: Rect2) -> String:
 	text = text.strip_edges(false, true).left(-6)  # Remove the </svg> at the end.)
 	for child_idx in root_element.get_child_count():
 		text += _element_to_text(root_element.get_element(PackedInt32Array([child_idx])),
-				blank_formatter)
+				blank_formatter, true)
 	return text + "</svg>"
 
 static func root_to_text(root_element: ElementRoot,
@@ -24,7 +24,11 @@ formatter: Formatter = GlobalSettings.savedata.editor_formatter) -> String:
 		text += "\n"
 	return text
 
-static func _element_to_text(element: Element, formatter: Formatter) -> String:
+static func _element_to_text(element: Element, formatter: Formatter,
+make_attributes_absolute := false) -> String:
+	if make_attributes_absolute:
+		element.make_all_attributes_absolute()
+
 	var text := ""
 	if formatter.xml_pretty_formatting:
 		if formatter.xml_indentation_use_spaces:

src/ui_widgets/BetterTextEdit.gd

@@ -24,7 +24,6 @@ func _ready() -> void:
 	add_child(_timer)
 	_timer.timeout.connect(blink)
 	get_v_scroll_bar().value_changed.connect(queue_redraw_caret.unbind(1))
-	resized.connect(queue_redraw_caret.unbind(1), CONNECT_DEFERRED)
 	get_h_scroll_bar().value_changed.connect(queue_redraw_caret.unbind(1))
 	mouse_exited.connect(_on_base_class_mouse_exited)
 	focus_entered.connect(_on_base_class_focus_entered)