Code cleanup.

1 files changed, 0 insertions, 294 deletions

diff --git a/option_set/option_set_list.gd b/option_set/option_set_list.gd
deleted file mode 100644
index fda2c04..0000000
--- a/option_set/option_set_list.gd
+++ /dev/null
@@ -1,294 +0,0 @@
-extends Control
-class_name OptionSetList
-
-const POINTER_VELOCITY_DECAYING_FACTOR: float = PI
-const POINTER_VELOCITY_BOOST_FACTOR: float = 1.25
-const EXACT_SELECTION: bool = false
-
-signal selection_changed	# (idx: int, text: String)
-
-export var clear_signals_on_hide := true
-export var autowrap			:= true
-export var separation		:= 25
-
-var v_scroll_bar			: VScrollBar
-var sensor					: PointerInputSensor
-var is_pointer_dragging		:= false
-var pointer_drag_velocity	:= 0.0
-var when_last_dragged		:= 0
-
-var labels					: Control
-var labels_end_positions	: Array
-var labels_sizes			: Array
-
-var items					: Array
-var selected_idx			:= -1
-var selected_item			:= ""
-var is_dirty				:= true
-
-var normal_style			: StyleBoxFlat
-var selected_style			: StyleBoxFlat
-var border_size				:= 5
-
-onready var font			: Font = get_font("font")
-onready var screen_dpcm		: float = float(OS.get_screen_dpi()) / 2.54
-
-func _init():
-	self.anchor_right			= 1.0
-	self.anchor_bottom			= 1.0
-	self.rect_clip_content		= true
-	self.connect("hide", self, "_clear_signals")
-		
-	labels						= Control.new()
-	labels.anchor_right			= 1.0
-	labels.anchor_bottom		= 1.0
-	labels.mouse_filter			= Control.MOUSE_FILTER_IGNORE
-	labels.name					= "labels"
-	add_child(labels)
-	
-	v_scroll_bar					= VScrollBar.new()
-	v_scroll_bar.anchor_left		= 1.0
-	v_scroll_bar.anchor_bottom		= 1.0
-	v_scroll_bar.grow_horizontal	= Control.GROW_DIRECTION_BEGIN
-	v_scroll_bar.name				= "v_scroll_bar"
-	add_child(v_scroll_bar)
-	
-	sensor						= PointerInputSensor.new()
-	sensor.anchor_right			= 1.0
-	sensor.anchor_bottom		= 1.0
-	sensor.name					= "sensor"
-	add_child(sensor)
-		
-	connect("resized", self, "mark_as_dirty")
-	
-	sensor.connect("on_press", self, "pointer_input_on_press_handler")
-	sensor.connect("on_drag", self, "pointer_input_on_drag_handler")
-	sensor.connect("on_end_drag", self, "pointer_input_on_end_drag_handler")
-	sensor.connect("on_click", self, "pointer_input_on_click_handler")
-	sensor.connect("on_scroll", self, "pointer_input_on_scroll_handler")
-
-
-func _ready():
-	var button_style	:= get_stylebox("pressed", "Button")
-	var label_style		:= get_stylebox("normal", "Label")
-	
-	normal_style = StyleBoxFlat.new()
-	normal_style.border_width_bottom = border_size
-	normal_style.border_color = Color.white * 0.333
-	normal_style.bg_color = Color.transparent
-	normal_style.content_margin_left = label_style.content_margin_left
-	normal_style.content_margin_top = label_style.content_margin_top
-	normal_style.content_margin_right = label_style.content_margin_right
-	
-	var bg_color := button_style.bg_color as Color
-	var corner_radius := button_style.corner_radius_top_right as int
-	selected_style = StyleBoxFlat.new()
-	selected_style.bg_color = bg_color
-	selected_style.corner_radius_top_left = corner_radius
-	selected_style.corner_radius_top_right = corner_radius
-	selected_style.corner_radius_bottom_right = corner_radius
-	selected_style.corner_radius_bottom_left = corner_radius
-	selected_style.content_margin_left = label_style.content_margin_left
-	selected_style.content_margin_top = label_style.content_margin_top
-	selected_style.content_margin_right = label_style.content_margin_right
-
-
-func mark_as_dirty():
-	is_dirty = true
-
-
-func add_item(text: String):
-	items.append(text)
-	is_dirty = true
-
-
-func add_items(texts: Array):
-	items.append_array(texts)
-	is_dirty = true
-
-
-func set_item(index: int, text: String):
-	items[index] = text
-	is_dirty = true
-
-
-func set_items(indices: Array, texts: Array):
-	for idx in indices.size():
-		items[indices[idx]] = texts[idx]
-	is_dirty = true
-
-
-func remove_item(index: int):
-	items.remove(index)
-	is_dirty = true
-
-
-func remove_items(indices: Array):
-	indices.sort()
-	var idx := indices.size()-1
-	while idx >= 0:
-		items.remove(indices[idx])
-		idx -= 1
-	is_dirty = true
-
-
-func clear_items():
-	items.clear()
-	selected_idx = -1
-	selected_item = ""
-	v_scroll_bar.value = 0.0
-	is_dirty = true
-
-
-func build_labels():
-	
-	var num_of_labels := int(min(
-		items.size(),
-		ceil(labels.rect_size.y / (font.get_height() + border_size)) + 1
-	))
-	
-	var delta := num_of_labels - labels.get_child_count()
-	
-	while delta > 0:
-		var label := Label.new()
-		label.autowrap = autowrap
-		label.anchor_right = 1.0
-		label.valign = Label.VALIGN_TOP
-		labels.add_child(label)
-		delta -= 1
-	
-	while delta < 0:
-		var label := labels.get_child(0) as Label
-		labels.remove_child(label)
-		label.free()
-		delta += 1
-	
-	labels_end_positions.clear()
-	labels_sizes.clear()
-	
-	if num_of_labels == 0:
-		return
-	
-	var position		:= 0.0
-	var proto_label		:= labels.get_child(0) as Label
-	var line_spacing	:= proto_label.get_constant("line_spacing")
-	var line_height		:= proto_label.get_line_height()
-	for it in items:
-		proto_label.text = it
-		var line_count := proto_label.get_line_count()
-		var height := line_count * line_height + (line_count - 1) * line_spacing + border_size + separation
-		
-		position += height
-		labels_end_positions.append(position)
-		labels_sizes.append(height)
-
-
-func _process(delta):
-	
-	if is_dirty:
-		build_labels()
-		is_dirty = false
-	
-	var viewable_ratio := 1.0
-	var viewable_height := labels.rect_size.y
-	if items.size() > 0:
-		viewable_ratio = viewable_height / float(labels_end_positions.back())
-	
-	v_scroll_bar.min_value = 0
-	v_scroll_bar.max_value = viewable_height / viewable_ratio
-	v_scroll_bar.visible = viewable_ratio < 1.0
-	v_scroll_bar.page = viewable_height
-	
-	var labels_offset := v_scroll_bar.value
-	var idx_offset := labels_end_positions.bsearch(labels_offset)
-	
-	var idx := idx_offset
-	for label in labels.get_children():
-		
-		if idx >= items.size():
-			label.visible = false
-			continue
-		
-		label.visible = true
-		label.text = items[idx]
-		label.rect_size.y = labels_sizes[idx]
-		label.rect_position.y = labels_end_positions[idx] - labels_sizes[idx] - labels_offset
-		
-		if idx == selected_idx:
-			label.add_stylebox_override("normal", selected_style)
-		else:
-			label.add_stylebox_override("normal", normal_style)
-		
-		idx += 1
-	
-	var right_margin = - v_scroll_bar.rect_size.x if v_scroll_bar.visible else 0.0
-	labels.margin_right = right_margin
-	sensor.margin_right = right_margin
-	
-	# Apply drag movement inertia.
-	if is_pointer_dragging == false && abs(pointer_drag_velocity) > 0.5:
-		pointer_drag_velocity *= clamp((1.0 - POINTER_VELOCITY_DECAYING_FACTOR * delta), 0.0, 1.0)
-		v_scroll_bar.value -= pointer_drag_velocity * delta
-
-
-func get_item_at_position(mouse_position: Vector2) -> int:
-	var labels_offset		:= v_scroll_bar.value
-	var position			:= mouse_position.y + labels_offset
-	var item_idx			:= labels_end_positions.bsearch(position)
-	
-	if item_idx == items.size():
-		item_idx = -1
-	return item_idx
-
-
-func select(index: int):
-	selected_idx = index
-	selected_item = items[selected_idx] if selected_idx >= 0 && selected_idx < items.size() else ""
-	emit_signal("selection_changed", selected_idx, selected_item)
-
-
-func unselect():
-	select(-1)
-
-
-func pointer_input_on_press_handler(pointer: PointerInputSensor.PointerInputData):
-	is_pointer_dragging = true
-	grab_focus()
-
-
-func pointer_input_on_drag_handler(pointer: PointerInputSensor.PointerInputData):
-	is_pointer_dragging = true
-	var reported_velocity_abs := abs(pointer.velocity.y)
-	var relative_velocity := pointer.relative_position.y * Engine.get_frames_per_second()
-	var relative_velocity_abs := abs(relative_velocity)
-	pointer_drag_velocity = pointer.velocity.y if reported_velocity_abs > relative_velocity_abs else relative_velocity
-	v_scroll_bar.value -= pointer.relative_position.y
-	when_last_dragged = OS.get_ticks_msec()
-
-
-func pointer_input_on_end_drag_handler(pointer: PointerInputSensor.PointerInputData):
-	is_pointer_dragging = false
-	if OS.get_ticks_msec() - when_last_dragged > 20:
-		pointer_drag_velocity = 0.0
-	else:
-		pointer_drag_velocity *= POINTER_VELOCITY_BOOST_FACTOR
-
-
-func pointer_input_on_click_handler(pointer: PointerInputSensor.PointerInputData):
-	var item_idx := get_item_at_position(pointer.current_position - rect_global_position)
-	select(item_idx)
-
-
-func pointer_input_on_scroll_handler(pointer: PointerInputSensor.PointerInputData):
-	pointer_drag_velocity -= pointer.scroll * POINTER_VELOCITY_BOOST_FACTOR * screen_dpcm
-
-
-func _clear_signals():
-	if clear_signals_on_hide == false:
-		return
-	
-	for signal_name in ["selection_changed"]:
-		for it in get_signal_connection_list(signal_name):
-			disconnect(it.signal, it.target, it.method)
-
-