Added panel undocking

addons/flexible_layout/flexible_overlay.gd

@@ -1,6 +1,8 @@
 extends ColorRect
 
 
+var flex_layout
+
 var arrow_icon = preload("res://addons/flexible_layout/arrow.svg")
 var tab_icon = preload("res://addons/flexible_layout/tab.svg")
 
@@ -12,19 +14,21 @@ func find_position_from_target(at_position, target):
 	return POSITIONS[pos_x+3*pos_y]
 
 func _drop_data(at_position, data):
-	var target = get_parent().get_flexnode_at(at_position)
+	at_position /= get_window().content_scale_factor
+	var target = flex_layout.get_flexnode_at(at_position)
 	if target:
 		var destination = find_position_from_target(at_position, target)
 		if destination != -1:
-			get_parent().move_panel(data, target, destination)
+			flex_layout.move_panel(data, target, destination)
 
 func _can_drop_data(at_position, data):
-	var target = get_parent().get_flexnode_at(at_position)
+	at_position /= get_window().content_scale_factor
+	var target = flex_layout.get_flexnode_at(at_position)
 	if target:
 		var rect : Rect2 = target.rect
 		match find_position_from_target(at_position, target):
 			0:
-				if data.flex_node == target:
+				if data.flex_panel.get_meta("flex_node") == target:
 					$Arrow.visible = false
 					return false
 				$Arrow.visible = true

addons/flexible_layout/flexible_tab.gd

@@ -14,9 +14,13 @@ func init(fp : Control):
 func _draw():
 	var is_current : bool = (get_index() == get_parent().get_parent().current)
 	draw_style_box(get_theme_stylebox("tab_selected" if is_current else "tab_unselected", "TabBar"), Rect2(Vector2(), size))
-	#$Container/Undock.visible = is_current
+	$Container/Undock.visible = is_current
 	$Container/Close.visible = is_current
 
+func _on_undock_pressed():
+	var flex_tab = get_parent().get_parent().get_flex_tab()
+	flex_tab.flexible_layout.undock(flex_panel)
+
 func _on_close_pressed():
 	var flex_tab = get_parent().get_parent().get_flex_tab()
 	flex_tab.remove(flex_panel)
@@ -27,6 +31,6 @@ func _gui_input(event):
 		get_parent().get_parent().set_current(get_index())
 
 func _get_drag_data(_position):
-	var flex_tab = get_parent().get_parent().get_flex_tab()
-	var flexible_layout = flex_tab.flexible_layout
-	return flexible_layout.PanelInfo.new(flex_tab, flex_panel)
+	return preload("res://addons/flexible_layout/flexible_layout.gd").PanelInfo.new(flex_panel)
+
+

addons/flexible_layout/flexible_tab.tscn

@@ -1,9 +1,7 @@
 [gd_scene load_steps=4 format=3 uid="uid://e06xegp2tp3f"]
 
 [ext_resource type="Script" path="res://addons/flexible_layout/flexible_tab.gd" id="1"]
-
-[sub_resource type="PlaceholderTexture2D" id="PlaceholderTexture2D_b47q6"]
-size = Vector2(16, 16)
+[ext_resource type="Texture2D" uid="uid://c5br5opw6gmyp" path="res://addons/flexible_layout/undock.svg" id="2_ln5tf"]
 
 [sub_resource type="PlaceholderTexture2D" id="PlaceholderTexture2D_bok24"]
 size = Vector2(16, 16)
@@ -36,7 +34,7 @@ visible = false
 layout_mode = 2
 size_flags_horizontal = 4
 size_flags_vertical = 4
-texture_normal = SubResource("PlaceholderTexture2D_b47q6")
+texture_normal = ExtResource("2_ln5tf")
 
 [node name="Close" type="TextureButton" parent="Container"]
 visible = false
@@ -45,4 +43,5 @@ size_flags_horizontal = 4
 size_flags_vertical = 4
 texture_normal = SubResource("PlaceholderTexture2D_bok24")
 
+[connection signal="pressed" from="Container/Undock" to="." method="_on_undock_pressed"]
 [connection signal="pressed" from="Container/Close" to="." method="_on_close_pressed"]

addons/flexible_layout/test.gd

@@ -3,10 +3,11 @@ extends Control
 func _ready():
 	get_window().borderless = false
 	get_window().size = Vector2i(1024, 768)
+	#await get_tree().process_frame
 	var file : FileAccess = FileAccess.open("res://addons/flexible_layout/layout.json", FileAccess.READ)
 	if file:
-		var layout : Dictionary = JSON.parse_string(file.get_as_text())
-		$FlexibleLayout.layout(layout)
+		var layout = JSON.parse_string(file.get_as_text())
+		$FlexibleLayout.layout(layout as Dictionary if layout else null)
 
 func _on_tree_exiting():
 	var file : FileAccess = FileAccess.open("res://addons/flexible_layout/layout.json", FileAccess.WRITE)

addons/flexible_layout/undock.svg.import

@@ -0,0 +1,37 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://c5br5opw6gmyp"
+path="res://.godot/imported/undock.svg-0e462ba8ce32a7b4dbda8774c1ab8185.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://addons/flexible_layout/undock.svg"
+dest_files=["res://.godot/imported/undock.svg-0e462ba8ce32a7b4dbda8774c1ab8185.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1
+svg/scale=1.0
+editor/scale_with_editor_scale=false
+editor/convert_colors_with_editor_theme=false

material_maker/main_window.gd

@@ -118,7 +118,7 @@ func _ready() -> void:
 	get_window().borderless = false
 	get_window().transparent = false
 	get_window().move_to_foreground()
-	#get_window().gui_embed_subwindows = false
+	get_window().gui_embed_subwindows = false
 
 	get_window().close_requested.connect(self.on_close_requested)
 
@@ -161,7 +161,6 @@ func _ready() -> void:
 			if f.ends_with(".ptex"):
 				print(f)
 				dir.copy("res://material_maker/examples/"+f, "/examples/"+f)
-		print("Done")
 
 	# Set a minimum window size to prevent UI elements from collapsing on each other.
 	get_window().min_size = Vector2(1024, 600)