anymap-orow

Synopsis

(anymap-orow anymap)

Parameters

  • anymap: Either a bitmap, a greymap, a 16 bit graymap or a colormap

Description

The procedures bitmap-orow, greymap-orow, graymap-orow and colormap-orow are aliases being bound to this primitive procedure for compatibility.

Side Effects

Return Value

The original row value of the anymap is returned (-1 for unknown/unspecified).

Example

> (define bitmap (bitmap-create 100 100))
bitmap
> bitmap
#<bitmap orow:-1 ocol:-1 xres:-1 yres:-1 h:100 w:100>
> (anymap-orow bitmap)
-1
>