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|
Program ocrt_demo;
{---------------------------------------------------------------------------
CncWare
(c) Copyright 1999-2000
---------------------------------------------------------------------------
Filename..: ocrt_demo.pp
Programmer: Ken J. Wright
Date......: 11/22/99
Purpose - Demonstrate the use of nCrt.
-------------------------------<< REVISIONS >>--------------------------------
Ver | Date | Prog| Description
-------+----------+-----+----------------------------------------------------
1.00 | 11/22/99 | kjw | Initial Release.
1.01 | 12/10/99 | kjw | Added OOP stuff.
1.02 | 12/13/99 | kjw | 1) Changed from nCrt to oCrt.
| 2) Renamed from ncrt_demo to ocrt_demo.
| 3) Added some standard crt code at beginning.
1.03 | 01/06/00 | kjw | Some minor changes for ncrt mods.
1.04 | 06/27/00 | kjw | Changes for ncrt mods.
------------------------------------------------------------------------------
}
uses oCrt;
var
win,win1,
stdscr : pwin;
s : string;
c : char;
i,j,k,x,y : integer;
var
win11,win22 : pnWindow;
win33,msgbox : TnWindow;
Begin
{ some nCrt standard in/out stuff, like crt }
TextColor(15);
TextBackground(1);
TextAttr := TextAttr + blink;
ClrScr;
GotoXY(2,35);
Writeln(1.0:0:4,' This should be blinking text');
Window(10,10,70,15);
TextAttr := TextAttr - blink;
TextBackground(2);
ClrScr;
s := ' : ';
for i := 1 to 6 do
writeln(i:0,s,'No blinking here');
writeln('Press Enter');
readln(s);
TextBackground(3);
Write('input a number [i]: ');
Readln(i);
Write('input two numbers [j k]: ');
Readln(j,k);
Window(20,11,60,16);
TextBackground(0);
TextColor(15);
ClrScr;
writeln('i: ',i);
writeln('j: ',j);
writeln('k: ',k);
Write('Press a key: ');
readkey;
TextMode(LastMode);
write('Press a key: ');
repeat until keypressed;
while keypressed do readkey;
{ now some oCrt basics }
stdscr := nscreen;
nClrScr(stdscr,7);
nDrawBox(stdscr,btSingle,1,1,80,3,31);
nFWrite(27,2,30,0,'nCrt Demonstration Program');
nNewWindow(win1,9,9,71,16);
nClrScr(win1,95);
nWriteScr(win1,3,2,95,'This is a background window.');
nWriteScr(win1,10,3,95,'It was built first, then displayed later.');
nFWrite(stdscr,1,24,15,80,'Enter some text, press [Enter]');
nWindow(win,10,10,70,15);
nClrScr(win,31);
nGotoXY(win,1,1);
s := nReadln(win);
If s <> 'oop' Then Begin { skip right to OOP section? }
nFWrite(stdscr,1,24,15,80,'Enter some more text, press [Enter]');
nGotoXY(win,nWhereX(win),nWhereY(win));
s := nReadln(win);
nFWrite(stdscr,1,24,79,80,'Please wait...');
nGotoXY(win,1,1);
Delay(500);
nDelLine(win);
Delay(500);
nInsLine(win);
Delay(500);
nFrame(win1);
nRefresh(win1);
Delay(4000);
nRefresh(win);
Delay(2000);
{ force nCrt to use full screen }
nSetActiveWin(stdscr);
ClrScr;
nFWrite(1,24,14,80,'Enter even more text, press [Enter]');
s := nReadln(stdscr);
nClrScr(win,47);
nFWrite(1,24,11,80,'Press some keys, followed by [Esc]');
nGotoXY(win,5,1);
x := nWhereX(win);
y := nWhereY(win);
i := 0;
{ turn off oCrt keyboard echo }
nEcho(false);
repeat
c := nReadkey(win);
DelLine;
inc(i);
until (c = #27) or (i >= 8);
While i > 0 Do Begin
InsLine;
dec(i);
End;
{ turn on oCrt keyboard echo }
nEcho(true);
str(x:0,s);
nWrite(win,'x = '+s+', ');
str(y:0,s);
nWrite(win,'y = '+s);
nWriteln(stdscr,'press a key...');
readkey;
nDrawBox(stdscr,btSingle,11,11,69,14,63);
nFWrite(30,11,79,49,' nCrt Demo Program');
nDelWindow(win);
nDelWindow(win1);
nWindow(win,2,2,79,24);
nFrame(stdscr);
nFrame(win);
nDelWindow(win);
End;
{ and now for some object oCrt }
win := nscreen;
New(win11,Init(1,1,nStdScr.Cols,nStdScr.Rows,31,true,30));
win11^.PutHeader(' Now for some OOP with nCrt! ',79,center);
win11^.DrawBox(1,1,1,78,3,62);
New(win22,Init(20,7,60,17,47,false,0));
win33.Init(30,15,50,20,79,true,78);
win33.PutHeader(' Little Window ',15,right);
Writeln('And here is window #3');
win11^.Show;
GotoXY(2,2);
Write('Please press a key...');
ReadKey;
msgbox.init(25,11,55,13,47,true,47);
s := 'Please enter a string';
msgbox.FWrite((msgbox.cols-length(s)) div 2,1,46,0,s);
msgbox.Show;
win11^.Active;
GotoXY(1,10);
msgbox.Show;
win11^.Active;
Readln(s);
msgbox.Hide;
win22^.Show;
Writeln(s);
Delay(2000);
win11^.Hide;
win22^.Active;
Writeln('Hiding window 1...');
Delay(2000);
win33.Show;
Delay(2000);
win11^.Show;
Writeln('Showing window 1');
win22^.Show;
Writeln('Showing window 2');
win33.Show;
Write('Showing window 3');
nKeypressed(2000);
While Keypressed Do Readkey;
win11^.Hide;
win33.Active;
Write('Hiding window 1');
win22^.PutFrame(62);
win22^.PutHeader(' New frame color ',63,center);
win22^.Show;
win33.Show;
nKeypressed(3000);
While Keypressed Do Readkey;
win22^.Hide;
win33.Active;
Write('Hiding window 2');
nKeypressed(2000);
While Keypressed Do Readkey;
win33.SetColor(47);
nKeypressed(2000);
While Keypressed Do Readkey;
x := 30;
y := 15;
win33.ClrScr;
for i := 1 to 11 do Begin
TextAttr := win33.GetColor;
dec(x);
dec(y);
str(i:0,s);
win33.Move(x,y);
Writeln('Moved by '+s);
nFWrite(stdscr,1,nStdScr.Rows,63,80,'Moved by '+s);
Delay(250);
End;
win33.Align(center,none);
win33.PutHeader('Left Header',14,left);
win33.Show;
Delay(1000);
win33.PutHeader('Right Header',14,right);
win33.Show;
Delay(1000);
win33.PutHeader('Center Header',15,center);
win33.Show;
Delay(2000);
Dispose(win11,Done);
Dispose(win22,Done);
win33.Done;
msgbox.Done;
NormVideo;
ClrScr;
End.
|
