3ed9fa0f45
* *
% remove brandings and homepage from copyright header. Pass 2 - semi-auto.
* project homepage and name is described in README, amongst others
; this should make the diff between 3.4 and 3.2 easier to manage
67 lines
1.9 KiB
Plaintext
67 lines
1.9 KiB
Plaintext
// Testing Harbour screen scrolling (requires the GT API)
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/* Donated to the public domain on 2001-03-08 by David G. Holm <dholm@jsd-llc.com> */
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#include "box.ch"
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PROCEDURE Main()
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LOCAL ct
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SetPos( MaxRow(), 0 )
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DispBegin()
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? "If you have the GT API linked in, the screen will be blanked, a text block"
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? "will be drawn in the upper-left hand corner of the screen, and then the inside"
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? "of the text block will be scrolled around. Otherwise, you will see the screen"
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? "scroll, the text block will be drawn starting from the bottom right and scroll"
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? "up, but there will be no scrolling inside the text block."
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?
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?
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DispEnd()
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Pause()
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SET COLOR TO "GR+/RB"
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CLS
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@ 0, 0, 14, 45 BOX HB_B_SINGLE_UNI
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@ 0, 0 SAY "01234567890123456789012345678901"
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@ 1, 0 SAY "01234567890123456789012345678901"
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@ 2, 0 SAY "01234567890123456789012345678901"
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@ 3, 0 SAY "01234 78901"
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@ 4, 0 SAY "01234 This is a test. 78901"
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@ 5, 0 SAY "01234 This is only a test. 78901"
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@ 6, 0 SAY "01234 Had this been a real 78901"
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@ 7, 0 SAY "01234 emergency, you would 78901"
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@ 8, 0 SAY "01234 be dead now. 78901"
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@ 9, 0 SAY "01234 78901"
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@ 10, 0 SAY "01234567890123456789012345678901"
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@ 11, 0 SAY "01234567890123456789012345678901"
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@ 12, 0 SAY "01234567890123456789012345678901"
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@ 13, 0 SAY "0 1 2 3 "
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Pause()
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// save/restore test
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cT := SaveScreen( 0, 0, 13, 31 )
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RestScreen( 10, 40, 23, 71, cT )
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pause()
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Scroll( 1, 1, 11, 30, -2, -5 )
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pause()
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Scroll( 1, 1, 11, 30, 2, 5 )
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pause()
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Scroll( 1, 1, 11, 30, -5, 2 )
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pause()
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Scroll( 1, 1, 11, 30, 7, -12 )
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pause()
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SET COLOR TO "W+/R"
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Scroll( 1, 1, 11, 30, 0, 0 )
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pause()
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RETURN
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FUNCTION pause()
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SetPos( MaxRow() - 2, 0 )
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WAIT "pause:"
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RETURN NIL
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