Merge pull request #270 from OpenVicProject/tall-tooltip

Allow tooltips to be as tall as the window + shift them to stay inside it

1 files changed, 32 insertions, 1 deletions

diff --git a/game/src/Game/GameSession/Tooltip.gd b/game/src/Game/GameSession/Tooltip.gd
index c110e2e..f079e4c 100644
--- a/game/src/Game/GameSession/Tooltip.gd
+++ b/game/src/Game/GameSession/Tooltip.gd
@@ -7,17 +7,48 @@ func _ready() -> void:
 
 	_tooltip_label = get_gui_label_from_nodepath(^"./ToolTip")
 	if _tooltip_label:
+		_update_tooltip_max_size()
 		_tooltip_label.set_auto_adjust_to_content_size(true)
 
 		MenuSingleton.update_tooltip.connect(update_tooltip)
 
 	hide()
 
+func _notification(what : int) -> void:
+	match what:
+		NOTIFICATION_RESIZED:
+			_update_tooltip_max_size()
+
+func _update_tooltip_max_size() -> void:
+	if _tooltip_label:
+		var max_size : Vector2 = _tooltip_label.get_base_max_size()
+		var window_size : Vector2 = get_size()
+		_tooltip_label.set_max_size(Vector2(min(max_size.x, window_size.x), window_size.y))
+
 func update_tooltip(text : String, substitution_dict : Dictionary, position : Vector2) -> void:
-	if text:
+	if text and _tooltip_label:
 		_tooltip_label.set_text(text)
 		_tooltip_label.set_substitution_dict(substitution_dict)
+		_tooltip_label.force_update_lines()
+
+		var adjusted_rect : Rect2 = _tooltip_label.get_adjusted_rect()
+
+		# Shift position so that the tooltip doesn't go past the bottom or right sides of the window
+		var bottom_right : Vector2 = position + adjusted_rect.position + adjusted_rect.size - get_size()
+		if bottom_right.x > 0:
+			position.x -= bottom_right.x
+		if bottom_right.y > 0:
+			position.y -= bottom_right.y
+
+		# Shift position so that the tooltip doesn't go past the top or left sides of the window
+		var top_left : Vector2 = position + adjusted_rect.position
+		if top_left.x < 0:
+			position.x -= top_left.x
+		if top_left.y < 0:
+			position.y -= top_left.y
+
 		_tooltip_label.set_position(position)
+
 		show()
 	else:
 		hide()