Added scene palette addon

addons/scene_palette/components/favorite_button/Button.gd

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+@tool
+extends Button
+
+
+func _on_mouse_entered():
+	scale = Vector2(1.05, 1.05)
+
+func _on_mouse_exited():
+	scale = Vector2.ONE

addons/scene_palette/components/favorite_button/Button.gd.uid

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+uid://d3wtnpc6vtyba

addons/scene_palette/components/favorite_button/FavoriteButton.gd

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+@tool
+extends HBoxContainer
+class_name PalettePluginFavoriteButton
+@onready var button:Button = %Button
+@onready var delete_button = %DeleteButton
+@onready var color_picker_button = %ColorPickerButton
+const PALETTE_NAME_MAX_LEN = 17
+
+var directory:String:
+	set(value):
+		directory = value
+		button.text = _create_button_label(directory)
+
+signal favorite_selected(dir)
+signal favorite_color_changed(dir, color)
+signal favorite_removed(dir)
+
+func _create_button_label(directory) -> String:
+	var dir_name:String = directory.split('/')[-1]
+	# remove -,_ so that the names look neater
+	var btn_name:String = dir_name.replace('-', ' ').replace('_', ' ')
+	button.tooltip_text = "Open palette for " + btn_name
+	
+	# If button names are too long, the behavior of the controls will wrap in
+	# a weird way when the panel width is resized in the editor.
+	# There's probably a better way to deal with this, but this works for now.
+	if len(btn_name) > PALETTE_NAME_MAX_LEN:
+		btn_name = btn_name.left(PALETTE_NAME_MAX_LEN)
+	return btn_name
+	
+
+func _on_favorite_button_pressed():
+	favorite_selected.emit(directory)
+
+func _on_delete_button_pressed():
+	favorite_removed.emit(directory)
+	queue_free()
+
+func set_settings_visibility(is_visible:bool):
+	delete_button.visible = is_visible
+	color_picker_button.visible = is_visible
+
+func _on_color_picker_button_color_changed(color):
+	set_color(color)
+	favorite_color_changed.emit(directory, color)
+	#delete_button.add_theme_stylebox_override('normal', stylebox)
+
+func set_color(color:Color):
+	var stylebox:StyleBoxFlat = StyleBoxFlat.new()
+	stylebox.bg_color = color
+	stylebox.set_content_margin_all(7)
+	button.add_theme_stylebox_override('normal', stylebox)
+	button.add_theme_stylebox_override('hover', stylebox)

addons/scene_palette/components/favorite_button/FavoriteButton.gd.uid

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+uid://drl5v6d85cn8i

addons/scene_palette/components/favorite_button/FavoriteButton.tscn

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+[gd_scene load_steps=5 format=3 uid="uid://wfk2vnuru8d"]
+
+[ext_resource type="Script" path="res://addons/scene_palette/components/favorite_button/FavoriteButton.gd" id="1_vdv7t"]
+[ext_resource type="Script" path="res://addons/scene_palette/components/favorite_button/Button.gd" id="2_8ifhe"]
+[ext_resource type="Texture2D" uid="uid://ckxydxkbv6ecc" path="res://addons/scene_palette/icons/palette.png" id="2_hpqcp"]
+[ext_resource type="Texture2D" uid="uid://ittulgc4utna" path="res://addons/scene_palette/icons/eye_dropper.png" id="4_0krmm"]
+
+[node name="FavoriteButton" type="HBoxContainer"]
+offset_right = 40.0
+offset_bottom = 40.0
+size_flags_horizontal = 0
+theme_override_constants/separation = 0
+script = ExtResource("1_vdv7t")
+
+[node name="Button" type="Button" parent="."]
+unique_name_in_owner = true
+layout_mode = 2
+size_flags_horizontal = 3
+size_flags_vertical = 0
+theme_override_font_sizes/font_size = 14
+text = "text"
+icon = ExtResource("2_hpqcp")
+script = ExtResource("2_8ifhe")
+
+[node name="VBoxContainer" type="HBoxContainer" parent="."]
+layout_mode = 2
+size_flags_horizontal = 2
+theme_override_constants/separation = -1
+
+[node name="ColorPickerButton" type="ColorPickerButton" parent="VBoxContainer"]
+unique_name_in_owner = true
+layout_mode = 2
+size_flags_horizontal = 0
+size_flags_vertical = 0
+tooltip_text = "change color"
+icon = ExtResource("4_0krmm")
+edit_alpha = false
+
+[node name="TextureRect" type="TextureRect" parent="VBoxContainer/ColorPickerButton"]
+layout_mode = 1
+anchors_preset = 8
+anchor_left = 0.5
+anchor_top = 0.5
+anchor_right = 0.5
+anchor_bottom = 0.5
+offset_left = -5.0
+offset_top = -6.0
+offset_right = 5.0
+offset_bottom = 6.0
+grow_horizontal = 2
+grow_vertical = 2
+texture = ExtResource("4_0krmm")
+stretch_mode = 2
+
+[node name="DeleteButton" type="Button" parent="VBoxContainer"]
+unique_name_in_owner = true
+layout_mode = 2
+size_flags_horizontal = 0
+size_flags_vertical = 0
+tooltip_text = "Remove from favorites."
+text = " x "
+
+[connection signal="mouse_entered" from="Button" to="Button" method="_on_mouse_entered"]
+[connection signal="mouse_exited" from="Button" to="Button" method="_on_mouse_exited"]
+[connection signal="pressed" from="Button" to="." method="_on_favorite_button_pressed"]
+[connection signal="color_changed" from="VBoxContainer/ColorPickerButton" to="." method="_on_color_picker_button_color_changed"]
+[connection signal="pressed" from="VBoxContainer/DeleteButton" to="." method="_on_delete_button_pressed"]