OOF2: The Manual
Name
OOF.Graphics_n.Layer.Lower.One_Level — Lower the selected graphics layer.
Synopsis
OOF.Graphics_n.Layer.Lower.One_Level(n)
Details
- Parent Menu: OOF.Graphics_n.Layer.Lower
-
Callback: function
GfxWindow.lowerLayerin moduleooflib.common.IO.ghostgfxwindow -
Parameters:
n- Layer index. Type: Integer.
Description
Graphics Layers are conceptually organized in a stack, with
Layers on the bottom drawn first, and layers on the top drawn
last. Higher Layers therefore obscure the lower ones. Lowering a
Layer in the stack makes it less visible. This command lowers the
given layer by one level in the stack, swapping it with the Layer
below. If the Layer below is hidden or
currently empty[19], this command will have no visible
effect. It may be necessary to invoke it many times to achieve the
desired result. See OOF.Graphics_n.Layer.Lower.To_Bottom.
In GUI mode, this command operates on the currently selected
Layer. In text mode and in scripts, the Layer is specified by
its position n in the window's layer list. The
unlisted
and invisible layers must be counted when computing
n. This command isn't very friendly in scripts,
because it can be hard to determine n.



