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17 Bit Software 6: Level 6
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17 Bit - Level 6 (1998)(Epic Marketing)[!].iso
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!applications!
/
imagestudiov2.3.0
/
imagestudio000
/
rexx
/
regionrecall.isrx
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1996-09-07
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3KB
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113 lines
/* 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 *************************************************/
/* Make sure there is an image */
IMAGEINFO_GET STEM imageinfoinfo.
if imageinfoinfo.width == -1 then do
REQUEST_MESSAGE TEXT '"No image."'
exit
end
/* Warn if a region already exists */
REGION_GET STEM regioninfo.
if regioninfo.minx ~= -1 then
REQUEST_MESSAGE TEXT '"Loose currently selected region?"',
BUTTONTEXT '"OK|Cancel"'
/* Did user press 'Cancel' ? */
if result == 0 then
exit
/* Get the clip info */
clipargs = getclip('regioninfo')
if clipargs == '' then do
REQUEST_MESSAGE TEXT '"Cannot get recall region info."'
exit
end
/* Set the values */
interpret clipargs
/* Set the region */
REGION_SET region_minx region_miny region_width region_height
/* 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