Re: puzzle.el.

[Kevin Rodgers <ihs_4664@yahoo.com>]

Matt Hodges wrote:
 > In the code, I create a blank image with the following:
 >
 >     (create-image "" 'xpm nil :width (/ width puzzle-columns)
 >                               :height (/ height puzzle-rows))
 >
 > which does what I want, but complains with:
 >
 >     Cannot find image file `'
 >
 > which seems fair enough. Is there a better way to do this?

According to create-image's doc string:

| Optional DATA-P non-nil means FILE-OR-DATA is a string containing image data.

the DATAP argument should be non-nil:

     (create-image "" 'xpm t :width (/ width puzzle-columns)
                             :height (/ height puzzle-rows))

or maybe you could specify an empty file:

     (create-image null-device 'xpm nil :width (/ width puzzle-columns)
                                        :height (/ height puzzle-rows))

-- 
Kevin Rodgers