66 lines
2.2 KiB
GDScript
66 lines
2.2 KiB
GDScript
class_name Tab
|
|
extends Control
|
|
|
|
signal tab_pressed
|
|
signal tab_closed
|
|
|
|
@onready var gradient_texture: TextureRect = $GradientTexture
|
|
@onready var button: Button = $Button
|
|
@onready var close_button: Button = $CloseButton
|
|
|
|
const TAB_GRADIENT: GradientTexture2D = preload("res://Scenes/Styles/TabGradient.tres")
|
|
const TAB_GRADIENT_DEFAULT: GradientTexture2D = preload("res://Scenes/Styles/TabGradientDefault.tres")
|
|
const TAB_GRADIENT_INACTIVE: GradientTexture2D = preload("res://Scenes/Styles/TabGradientInactive.tres")
|
|
|
|
const TAB_HOVER: StyleBoxFlat = preload("res://Scenes/Styles/TabHover.tres")
|
|
const TAB_DEFAULT: StyleBoxFlat = preload("res://Scenes/Styles/TabDefault.tres")
|
|
const CLOSE_BUTTON_HOVER: StyleBoxFlat = preload("res://Scenes/Styles/CloseButtonHover.tres")
|
|
const CLOSE_BUTTON_NORMAL: StyleBoxFlat = preload("res://Scenes/Styles/CloseButtonNormal.tres")
|
|
|
|
var is_active := false
|
|
var mouse_over_tab := false
|
|
|
|
func _ready():
|
|
add_to_group("tabs")
|
|
gradient_texture.texture = gradient_texture.texture.duplicate()
|
|
gradient_texture.texture.gradient = gradient_texture.texture.gradient.duplicate()
|
|
|
|
func _process(_delta):
|
|
# NOTE: probably very inefficient
|
|
if mouse_over_tab:
|
|
var mouse_pos = get_global_mouse_position()
|
|
var close_button_rect = Rect2(close_button.global_position, close_button.size * close_button.scale)
|
|
|
|
if close_button_rect.has_point(mouse_pos):
|
|
close_button.add_theme_stylebox_override("normal", CLOSE_BUTTON_HOVER)
|
|
else:
|
|
close_button.add_theme_stylebox_override("normal", CLOSE_BUTTON_NORMAL)
|
|
|
|
func _on_button_mouse_entered() -> void:
|
|
mouse_over_tab = true
|
|
if is_active: return
|
|
gradient_texture.texture = TAB_GRADIENT_INACTIVE
|
|
|
|
func _on_button_mouse_exited() -> void:
|
|
mouse_over_tab = false
|
|
if is_active: return
|
|
gradient_texture.texture = TAB_GRADIENT_DEFAULT
|
|
|
|
func _exit_tree():
|
|
remove_from_group("tabs")
|
|
|
|
func _on_button_pressed() -> void:
|
|
# Check if click was on close button area
|
|
var mouse_pos = get_global_mouse_position()
|
|
var close_button_rect = Rect2(close_button.global_position, close_button.size * close_button.scale)
|
|
|
|
if close_button_rect.has_point(mouse_pos):
|
|
_on_close_button_pressed()
|
|
else:
|
|
# Handle tab button click
|
|
tab_pressed.emit()
|
|
|
|
func _on_close_button_pressed() -> void:
|
|
tab_closed.emit()
|
|
queue_free()
|