Adds UI dimension vars to machinery (#45959)

* Adds dimension var to machinery.

* cleaner

* newlines

* Cleanup

code/modules/modular_computers/laptop_vendor.dm

@@ -27,6 +27,9 @@
 	var/dev_printer = 0						// 0: None, 1: Standard
 	var/dev_card = 0						// 0: None, 1: Standard
 
+	ui_x = 500
+	ui_y = 400
+
 // Removes all traces of old order and allows you to begin configuration from scratch.
 /obj/machinery/lapvend/proc/reset_order()
 	state = 0
@@ -229,7 +232,7 @@
 
 	ui = SStgui.try_update_ui(user, src, ui_key, ui, force_open)
 	if (!ui)
-		ui = new(user, src, ui_key, "computer_fabricator", "Personal Computer Vendor", 500, 400, state = state)
+		ui = new(user, src, ui_key, "computer_fabricator", "Personal Computer Vendor", ui_x, ui_y, state = state)
 		ui.open()
 		ui.set_autoupdate(state = 1)
 
@@ -288,4 +291,4 @@
 			say("Enjoy your new product!")
 			state = 3
 			return 1
-		return 0
+		return 0