func init
	// checks installation Adobe Photoshop and adds references
	include("AdobePhotoshop")

	// initialize properties
	if(isdef("onError"))
		this.setfield('ex', 'ex' + this.id)
	end
end

func doScript(data)
	linked("onError") ? blk.println('try {').inc() : ''
		if(linked("onComplete"))
			event("onComplete", this.make_script(data))
		else
			blk.println(this.make_script(data), ';')
		end
	if(linked("onError"))
		blk.dec().println('} catch(Exception ', this.ex, ') {').inc()
			event("onError", this.ex + '.Message')
		blk.dec().println('}')
	end
end

func doScriptFile(data)
	linked("onError") ? blk.println('try {').inc() : ''
		if(linked("onComplete"))
			event("onComplete", this.make_script_file(data))
		else
			blk.println(this.make_script_file(data), ';')
		end
	if(linked("onError"))
		blk.dec().println('} catch(Exception ', this.ex, ') {').inc()
			event("onError", this.ex + '.Message')
		blk.dec().println('}')
	end
end

func make_script(data)
	return(
		d("Photoshop", 20) + '.DoJavaScript(' + d("Script") + ', ' +
		sys.get_typed_field('Type.Missing', 'Arguments', 13, 2) + ', ' +
		sys.get_typed_field('Type.Missing', 'ExecutionMode', 14, 'ps.PsJavaScriptExecutionMode') +
	')')
end

func make_script_file(data)
	return(
		d("Photoshop", 20) + '.DoJavaScriptFile(' + d("Path") + ', ' +
		sys.get_typed_field('Type.Missing', 'Arguments', 13, 2) + ', ' +
		sys.get_typed_field('Type.Missing', 'ExecutionMode', 14, 'ps.PsJavaScriptExecutionMode') +
	')')
end