Port Atlas's implementation of -tg-'s canvas art.

code/modules/client/client defines.dm

@@ -70,4 +70,6 @@
 		"AZERTY" = list(
 			"on" = "AZERTYon",
 			"off" = "AZERTYoff")
-	)
+	)
+
+	var/reset_stretch = 0 //Used by things that fiddle with client's stretch-to-fit.

code/modules/mob/mob_movement.dm

@@ -176,6 +176,17 @@
 
 /client/Move(n, direct)
 
+	if(viewingCanvas)
+		view = world.view //Reset the view
+		winset(src, "mapwindow.map", "icon-size=[src.reset_stretch]")
+		viewingCanvas = 0
+		mob.reset_view()
+		mob.button_pressed_F12()
+		if(!mob.hud_used.hud_shown)
+			mob.button_pressed_F12()
+		mob.update_hud()
+		mob.update_action_buttons()
+
 	if(mob.control_object)	Move_object(direct)
 
 	if(world.time < move_delay)  return

code/modules/research/designs/autolathe_designs.dm

@@ -226,6 +226,38 @@
 	build_path = /obj/item/device/assembly/voice
 	category = list("initial", "Miscellaneous")
 
+/datum/design/canvas
+	name = "11px by 11px Canvas"
+	id = "canvas"
+	build_type = AUTOLATHE
+	materials = list("$metal" = 50)
+	build_path = /obj/item/weapon/canvas
+	category = list("initial", "Miscellaneous")
+
+/datum/design/canvas/nineteenXnineteen
+	name = "19px by 19px Canvas"
+	id = "canvas19x19"
+	build_type = AUTOLATHE
+	materials = list("$metal" = 50)
+	build_path = /obj/item/weapon/canvas/nineteenXnineteen
+	category = list("initial", "Miscellaneous")
+
+/datum/design/canvas/twentythreeXnineteen
+	name = "23px by 19px Canvas"
+	id = "canvas23x19"
+	build_type = AUTOLATHE
+	materials = list("$metal" = 70)
+	build_path = /obj/item/weapon/canvas/twentythreeXnineteen
+	category = list("initial", "Miscellaneous")
+
+/datum/design/canvas/twentythreeXtwentythree
+	name = "23px by 23px Canvas"
+	id = "canvas23x23"
+	build_type = AUTOLATHE
+	materials = list("$metal" = 100)
+	build_path = /obj/item/weapon/canvas/twentythreeXtwentythree
+	category = list("initial", "Miscellaneous")
+
 /datum/design/camera_assembly
 	name = "Camera Assembly"
 	id = "camera_assembly"