69 lines
1.9 KiB
Plaintext
69 lines
1.9 KiB
Plaintext
//
|
|
// $Id$
|
|
//
|
|
|
|
// Testing Harbour screen scrolling (requires the GT API)
|
|
/* Harbour Project source code
|
|
http://www.Harbour-Project.org/
|
|
Donated to the public domain on 2001-03-08 by David G. Holm <dholm@jsd-llc.com>
|
|
*/
|
|
#include "box.ch"
|
|
|
|
function main()
|
|
local ct
|
|
|
|
DEVPOS(MAXROW(),0)
|
|
DispBegin()
|
|
? "If you have the GT API linked in, the screen will be blanked, a text block"
|
|
? "will be drawn in the upper-left hand corner of the screen, and then the inside"
|
|
? "of the text block will be scrolled around. Otherwise, you will see the screen"
|
|
? "scroll, the text block will be drawn starting from the bottom right and scroll"
|
|
? "up, but there will be no scrolling inside the text block."
|
|
?
|
|
?
|
|
DispEnd()
|
|
Pause()
|
|
|
|
SET COLOR TO "GR+/RB"
|
|
CLS
|
|
@ 0,0,14,45 BOX B_SINGLE
|
|
@ 0,0 SAY "01234567890123456789012345678901"
|
|
@ 1,0 SAY "01234567890123456789012345678901"
|
|
@ 2,0 SAY "01234567890123456789012345678901"
|
|
@ 3,0 SAY "01234 78901"
|
|
@ 4,0 SAY "01234 This is a test. 78901"
|
|
@ 5,0 SAY "01234 This is only a test. 78901"
|
|
@ 6,0 SAY "01234 Had this been a real 78901"
|
|
@ 7,0 SAY "01234 emergency, you would 78901"
|
|
@ 8,0 SAY "01234 be dead now. 78901"
|
|
@ 9,0 SAY "01234 78901"
|
|
@ 10,0 SAY "01234567890123456789012345678901"
|
|
@ 11,0 SAY "01234567890123456789012345678901"
|
|
@ 12,0 SAY "01234567890123456789012345678901"
|
|
@ 13,0 SAY "0 1 2 3 "
|
|
Pause()
|
|
|
|
//save/restore test
|
|
cT := SAVESCREEN( 0,0, 13, 31 )
|
|
RESTSCREEN( 10,40, 23, 71, cT )
|
|
pause()
|
|
|
|
Scroll (1, 1, 11, 30, -2, -5)
|
|
pause()
|
|
Scroll (1, 1, 11, 30, 2, 5)
|
|
pause()
|
|
Scroll (1, 1, 11, 30, -5, 2)
|
|
pause()
|
|
Scroll (1, 1, 11, 30, 7, -12)
|
|
pause()
|
|
SET COLOR TO "W+/R"
|
|
Scroll (1, 1, 11, 30, 0, 0 )
|
|
pause()
|
|
|
|
return nil
|
|
|
|
function pause()
|
|
DevPos (MAXROW() - 2, 0)
|
|
__ACCEPT ("pause: ")
|
|
return nil
|