/* DEMONSTRATION OF TYPESMITH'S AREXX CAPABILITIES */
/* Copyright 1993 Soft-Logik Publishing Corporation */
/* May not be distributed without Soft-Logik Publishing Corporation's express written permission */

ADDRESS 'TYPESMITH'
OPTIONS RESULTS
TRACE OFF

/* Screen to front */

TO_FRONT

/* Get the version number of TypeSmith and store it in RESULT */

VERSION

/* The underscore character in front of a string is for hotkeys.
** It will be filtered out if you have `Use system requesters'
** turned on.
*/

DISPLAY_ALERT 'Welcome to a demonstration of TypeSmith 'TRUNC(RESULT/100,2) 'and ARexx!|_Continue|_Exit'

if RC = 5 then EXIT

/* open a requester with a text gadget */

GET_STRING 'What is your name?|_Continue|_Exit'

if RC = 5 then RESULT = 'No Name'

name = RESULT

DISPLAY_ALERT 'Hi 'name'!|_Continue|_Exit'

if RC = 5 then EXIT

/* Ask for permission to start a new font */

DISPLAY_ALERT name', can I clear the existing font?|_Continue|_Exit'

if RC = 5 then EXIT

DISPLAY_ALERT 'First, we will start a new font...|_Continue|_Exit'

if RC = 5 then EXIT

/* Start a new font, open a character window, name it and size the window */

NEW_FONT
NEW_METRIC
SET_FONTNAME 'ARexx Demonstration'
SET_FAMILY 'ARexxDemo'
SET_WEIGHT 'Normal'
SET_FULLNAME 'ARexxDemoNormal'
SET_FONTID '999'
SET_NOTICE 'This is only a test folks...'
SIZE_WINDOW 550 600
SHOW_FILLED 0

DISPLAY_ALERT 'I will now draw a letter 'A'.|_Continue|_Exit'

if RC = 5 then EXIT

/* draw a serif 'A' */

MOVETO 18 2
LINETO 18 20
CURVETO 54 20 81 39 105 97
LINETO 336 651
LINETO 358 651
LINETO 606 73
CURVETO 626 32 650 20 683 20
LINETO 683 1
LINETO 438 1
LINETO 438 20
CURVETO 495 20 512 37 503 73
LINETO 447 208
LINETO 197 208
LINETO 153 97
CURVETO 127 46 139 20 209 20
LINETO 209 1
CLOSEPATH

MOVETO 211 251
LINETO 433 251
LINETO 322 512
CLOSEPATH

DISPLAY_ALERT 'Now I will zoom in and out a bit...|_Continue|_Exit'

if RC = 5 then EXIT

/* set the scaling factor a bit */

SET_SCALE 4
SET_SCALE 5
SET_SCALE 6
SET_SCALE 7
SET_SCALE 6
SET_SCALE 5
SET_SCALE 4
SET_SCALE 3
SET_SCALE 2
SET_SCALE 3

DISPLAY_ALERT 'TypeSmith can show characters filled or unfilled...|_Continue|_Exit'

if RC = 5 then EXIT

/* show character as filled */

SHOW_FILLED 1

DISPLAY_ALERT 'But it is easier to work with just outlines...|_Continue|_Exit'

if RC = 5 then EXIT

/* show characters as unfilled */

SHOW_FILLED 0

DISPLAY_ALERT 'I will now select the first point in the first path.|_Continue|_Exit'

if RC = 5 then EXIT

/* select the first point of the first path */

FIRST_PATH

DISPLAY_ALERT 'I can find out its coordinates...|_Continue|_Exit'

if RC = 5 then EXIT

/* get coordinates of point */

GET_POINTX
pointx = RESULT
GET_POINTY
pointy = RESULT

DISPLAY_ALERT 'Point x='pointx' y='pointy'|_Continue|_Exit'

if RC = 5 then EXIT

DISPLAY_ALERT 'I can change the coordinates of a point...|_Continue|_Exit'

if RC = 5 then EXIT

SET_POINT 100 100 0 0 0 0

DISPLAY_ALERT 'I will change it back now...|_Continue|_Exit'

if RC = 5 then EXIT

SET_POINT pointx pointy 0 0 0 0

DISPLAY_ALERT 'Watch me select various points in this path...|_Continue|_Exit'

if RC = 5 then EXIT

/* select the next point in this path, then continue... */

NEXT_POINT
NEXT_POINT
NEXT_POINT
NEXT_POINT
NEXT_POINT
PREVIOUS_POINT
PREVIOUS_POINT
GOTO_START

DISPLAY_ALERT 'Now I will select all the points in the first path.|_Continue|_Exit'

if RC = 5 then EXIT

/* select all the points in the path */

SELECT_PATH

DISPLAY_ALERT 'Now I will select all the points in the second path.|_Continue|_Exit'

if RC = 5 then EXIT

/* select the first point of the next path next_path only works when 1
   point is selected, thus we need to use first_path again */

FIRST_PATH
NEXT_PATH
SELECT_PATH

DISPLAY_ALERT 'I can even switch back and forth between paths...|_Continue|_Exit'

if RC = 5 then EXIT

/* select one path, then all its points, then the other path... */

FIRST_PATH
NEXT_PATH
PREVIOUS_PATH
NEXT_PATH
PREVIOUS_PATH

DISPLAY_ALERT 'And I can select all the points in a specified area...|_Continue|_Exit'
if RC = 5 then EXIT

/* select an area */

SELECT_AREA 0 0 250 250

DISPLAY_ALERT 'Now I will select all the points in both paths.|_Continue|_Exit'

if RC = 5 then EXIT

/* select all the points in the character */

SELECT_ALL

DISPLAY_ALERT 'Watch me rotate the A.|_Continue|_Exit'

if RC = 5 then EXIT

/* rotate all the selected points */

ROTATE 5
ROTATE 5
ROTATE 5
ROTATE 5
ROTATE 5

DISPLAY_ALERT 'Watch me skew the A now.|_Continue|_Exit'

if RC = 5 then EXIT

/* skew all the selected points */

SKEW 5
SKEW 5
SKEW 5
SKEW 5
SKEW 5

DISPLAY_ALERT 'Watch me flip the A.|_Continue|_Exit'

if RC = 5 then EXIT

/* flip horizontally and vertically */

FLIP 0
FLIP 1
FLIP 0
FLIP 1

DISPLAY_ALERT 'I can make it bigger...|_Continue|_Exit'

if RC = 5 then EXIT

/* scale it */

SCALE 110 100
SCALE 110 100
SCALE 110 100
SCALE 100 110
SCALE 100 110
SCALE 100 110

DISPLAY_ALERT '...and make it smaller.|_Continue|_Exit'

if RC = 5 then EXIT

/* scale it down */

SCALE 90 90
SCALE 90 90
SCALE 90 90

DISPLAY_ALERT 'I can move paths, too.|_Continue|_Exit'

if RC = 5 then EXIT

/* move it */

MOVE 5 5
MOVE 10 10
MOVE 15 15
MOVE 20 20
MOVE 25 25
MOVE '-25 0'
MOVE '-20 0'
MOVE '-15 0'
MOVE '-10 0'
MOVE '-5 0'

DISPLAY_ALERT 'Or I can make you see double.|_Continue|_Exit'

if RC = 5 then EXIT

/* duplicate the paths and then offset them */

COPY
PASTE
MOVE 100 100

DISPLAY_ALERT 'I will get rid of the copy.|_Continue|_Exit'

if RC = 5 then EXIT

DELETE

DISPLAY_ALERT 'I can even make it disappear...|_Continue|_Exit'

if RC = 5 then EXIT

/* cut the paths to the clipboard */

SELECT_ALL
CUT

DISPLAY_ALERT '...and make it re-appear.|_Continue|_Exit'

if RC = 5 then EXIT

/* paste it back */

PASTE

DISPLAY_ALERT 'Watch me change the screen order.|_Continue|_Exit'

if RC = 5 then EXIT

/* Move the screen to the back and then back to the front.
   Use the timer for a delay using standard ARexx commands */

loop=0
do while loop<3
	TO_BACK
	call time('R')
	kount=time('E')
	do while kount<.15
		kount=time('E')
	end
	TO_FRONT
	call time('R')
	kount=time('E')
	do while kount<.15
		kount=time('E')
	end
	loop=loop+1
end

DISPLAY_ALERT 'I can open a file requester to let you choose files...|_Continue|_Exit'

if RC = 5 then EXIT

/* open a file requester and get a file path and name */

GET_FILE 'Choose any file...|_Ok|ram:|'

/* if Cancel is selected, then change the result to no file selected */

if RC = 5 then RESULT = '<no file selected!>'

DISPLAY_ALERT 'The file you chose was: 'RESULT'|_Continue|_Exit'

if RC = 5 then EXIT

DISPLAY_ALERT 'This is the end of the demonstration.|_Continue'
DISPLAY_ALERT 'Refer to Chapter 5 for more information.|_Continue'
DISPLAY_ALERT 'I will return control to you now.|_Bye!'