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- /* ImageStudio ARexx script **************************************/
-
- /* Allow commands to return results */
-
- options results
-
- /* On error, goto ERROR:. Comment out this line if you wish to */
- /* perform your own error checking. */
-
- signal on error
-
- /* BEGIN PROGRAM *************************************************/
-
- /* Get the size of the current image */
-
- IMAGEINFO_GET STEM imageinfoinfo.
-
- /* If there's no image, return */
-
- if imageinfoinfo.width == -1 then
- exit
-
- /* If image is already smaller than 250x250, return */
-
- if (imageinfoinfo.width <= 250) & (imageinfoinfo.height <= 250) then
- exit
-
- /* Crop to a max of 250x250 */
-
- if imageinfoinfo.width > 250 then
- width = 250
- else
- width = imageinfoinfo.width
-
- if imageinfoinfo.height > 250 then
- height = 250
- else
- height = imageinfoinfo.height
-
- /* Set up region */
-
- REGION_SET 0 0 width height
-
- /* Crop region */
-
- CROP
-
- /* END PROGRAM ***************************************************/
-
- exit
-
- /* On ERROR */
-
- ERROR:
-
- /* If we get here, either an error occurred with the command's */
- /* execution or there was an error with the command itself. */
- /* In the former case, rc2 contains the error message and in */
- /* the latter, rc2 contains an error number. SIGL contains */
- /* the line number of the command which caused the jump */
- /* to ERROR: */
-
- if datatype(rc2,'NUMERIC') == 1 then do
- /* See if we can describe the error with a string */
-
- select
- when rc2 == 103 then
- err_string = "ERROR 103, "||,
- "out of memory at line "||SIGL
- when rc2 == 114 then
- err_string = "ERROR 114, "||,
- "bad command template at line "||SIGL
- when rc2 == 115 then
- err_string = "ERROR 115, "||,
- "bad number for /N argument at line "||SIGL
- when rc2 == 116 then
- err_string = "ERROR 116, "||,
- "required argument missing at line "||SIGL
- when rc2 == 117 then
- err_string = "ERROR 117, "||,
- "value after keywork missing at line "||SIGL
- when rc2 == 118 then
- err_string = "ERROR 118, "||,
- "wrong number of arguments at line "||SIGL
- when rc2 == 119 then
- err_string = "ERROR 119, "||,
- "unmatched quotes at line "||SIGL
- when rc2 == 120 then
- err_string = "ERROR 120, "||,
- "line too long at line "||SIGL
- when rc2 == 236 then
- err_string = "ERROR 236, "||,
- "unknown command at line "||SIGL
- otherwise
- err_string = "ERROR "||rc2||", at line "||SIGL
- end
- end
- else if rc2 == 'RC2' then do
- err_string = "ERROR in command at line "||SIGL
- end
- else do
- err_string = rc2||", line "||SIGL
- end
-
- request_message TEXT '"'err_string'"'
-
- exit
-