/* 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

'PROJECT_LOCK'

/* BEGIN PROGRAM *************************************************/

/*
PROGRAM:        ShadowHard.dsdr
DESCRIPTION:    Draws a hard shadow for the selected object(s).
		The shadow is offset by some amount, which may
		be re-positioned later. Change the "Offset"
		value below to change the default shadow offset.
DATE:           02/11/96
AUTHOR:         Andy Dean
*/

Offset = '0.25in'
Opacity = 50

REDRAW_OFF

/* Get info on the selected object(s) */

OBJECT_SPECS_GET stem 'srcobj.'

/* If there's more than 1 object, group them */
/* and store their name */

if srcobj.numselected > 1 then do
	OBJECT_GROUP stem 'srcgrp.'

	srcname = srcgrp.name
	end
else do
	srcname = srcobj.name
	end

/* Clone the object, offsetting 0.25in */

OBJECT_CLONE Offset Offset

/* Fill the object to transparent black */

ATTRS_FILLCOLOUR_SET 0 0 0 Opacity
ATTRS_PENFILL_SET None None

/* Bring original object to front */

OBJECT_DESELECT
OBJECT_SELECT '"'srcname'"'

OBJECT_TOFRONT

/* If it was grouped, ungroup */

if srcobj.numselected > 1 then
	OBJECT_UNGROUP

REDRAW_ON

/* END PROGRAM ***************************************************/

'PROJECT_UNLOCK'

exit

/* On ERROR */

ERROR:

'PROJECT_UNLOCK'

/* 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

req_message TEXT '"'err_string'"'

exit