Added resource table plugin

addons/resources_spreadsheet_view/main_screen/custom_grid_container.gd

@@ -0,0 +1,73 @@
+@tool
+extends Container
+
+var visible_column_minsizes : Array = []:
+	set(v):
+		visible_column_minsizes = v
+		queue_sort()
+var visible_column_positions : Array[float] = []
+var _cached_minimum_size := Vector2.ZERO
+
+
+func _notification(what : int) -> void:
+	if what == NOTIFICATION_SORT_CHILDREN:
+		var visible_children : Array[Control] = []
+		for x in get_children():
+			if x is Control and x.visible:
+				visible_children.append(x)
+
+		sort_children(visible_children)
+
+
+func _get_minimum_size() -> Vector2:
+	return _cached_minimum_size
+
+
+func get_visible_column_position(index : int):
+	pass
+
+
+func sort_children(children : Array[Control]) -> void:
+	var column_count := visible_column_minsizes.size()
+	if column_count == 0:
+		return
+
+	var column_minsizes : Array[float] = []
+	var row_minsizes : Array[float] = []
+	column_minsizes.resize(column_count)
+	row_minsizes.resize(children.size() / column_count + 1)
+
+	for i in visible_column_minsizes.size():
+		column_minsizes[i] = visible_column_minsizes[i]
+
+	var current_cell := Vector2i.ZERO
+	for x in children:
+		var minsize := x.get_combined_minimum_size()
+		column_minsizes[current_cell.x] = maxf(column_minsizes[current_cell.x], minsize.x)
+		row_minsizes[current_cell.y] = maxf(row_minsizes[current_cell.y], minsize.y)
+		current_cell.x += 1
+		if current_cell.x == column_count:
+			current_cell.x = 0
+			current_cell.y += 1
+
+	var current_pos := Vector2.ZERO
+	current_cell = Vector2i.ZERO
+	for x in children:
+		var cur_size := Vector2(column_minsizes[current_cell.x], row_minsizes[current_cell.y])
+		fit_child_in_rect(x, Rect2(current_pos, cur_size))
+		current_pos.x += cur_size.x
+		current_cell.x += 1
+		if current_cell.x == column_count:
+			current_cell.x = 0
+			current_cell.y += 1
+			current_pos.x = 0.0
+			current_pos.y += cur_size.y
+
+	_cached_minimum_size = Vector2.ZERO
+	visible_column_positions.resize(column_minsizes.size() + 1)
+	for i in column_minsizes.size():
+		_cached_minimum_size.x += column_minsizes[i]
+		visible_column_positions[i + 1] = _cached_minimum_size.x
+
+	for x in row_minsizes:
+		_cached_minimum_size.y += x