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PRAKTIKA.PAS
141
PRAKTIKA.PAS
@ -5,8 +5,8 @@ program pr;
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y_wlcm : integer; {Vsplivayushii text}
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i : integer; {Vspomogatelnie peremennye}
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cur : integer; {Posicia kursora v menu}
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x,y, stry, th : integer; {Peremennye dlya vyvoda teksta}
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ln, ch : integer; {Peremennye dlya chtenia teksta}
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x,y, th : integer; {Peremennye dlya vyvoda teksta}
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ch, cf, ct : integer; {Peremennye dlya chtenia teksta}
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nolect : integer; {Nomer lekcii}
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f : text; {File lekcii}
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javame, author,
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@ -14,23 +14,32 @@ program pr;
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menustatus, tmp,
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lectstatus,path,j: string;
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mainmenu : array [1..22] of string; {menu}
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lines : array [1..30] of string; {readtext}
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{Procedura inicializacii grafiki}
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procedure init_screen;
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begin
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tmp_d := detect;
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initgraph(tmp_d, tmp_m, '');
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if (graphresult<>0) then
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begin
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writeln('Graphical interface not used. Exit...');
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readkey;
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halt;
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end;
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end;
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procedure menu ; forward;
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procedure lections(var lect:integer); forward;
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procedure ui(ttitle, tbar : string); forward;
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procedure ui(ttitle, tbar : string; back : integer); forward;
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{Procedura inicializacii peremennyh}
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procedure init_variables;
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begin
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cf := 9;
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ct := 14;
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x := 20;
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th := 440; {Vysota svobodnoy oblasti pri vyvode teksta}
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th := 400; {Vysota svobodnoy oblasti pri vyvode teksta}
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y_wlcm := -20;
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cur := 1;
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author := 'Author: Victor aNNiMON Melnik';
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@ -39,7 +48,7 @@ program pr;
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javame := 'JavaME';
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lectstatus := 'F1 - Help T - Test ESC - Menu';
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menustatus := 'ESC - Vyhod UP,DOWN,LEFT,RIGHT - Peredvijenie kursora ENTER - Perehod';
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path := 'D:\2PO-07\';
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path := 'Y:\SCHOOL.PAK\2PO-07\' {'D:\TP\BIN\annimon\'};
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{Menu Lekcii}
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for i:= 1 to 10 do
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begin
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@ -88,10 +97,7 @@ program pr;
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procedure author_screen;
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begin;
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init_screen;
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ui('Authors','');
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{setcolor(7);
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bar(0,0,640,480);}
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settextstyle(1, 0, 7);
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ui('Authors','',9);
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settextstyle(3, 0, 4);
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setcolor(red);
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outtextxy(100, 171, author);
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@ -107,18 +113,23 @@ program pr;
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procedure help_screen;
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begin;
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init_screen;
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ui('Help','');
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outtextxy(99, 170, 'B - Smena cveta fona');
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outtextxy(99, 230, 'N - Smena cveta texta');
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ui('Help','',9);
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setcolor(14);
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settextstyle(2,0,7);
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outtextxy(99, 110, 'UP - Chtenie lekcii s nachala');
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outtextxy(99, 150, 'DOWN - Sleduyuschaya stranica');
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outtextxy(99, 190, 'LEFT/RIGHT - Sdvinut tekst vlevo/vpravo');
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outtextxy(99, 230, 'ENTER - Normalnoe vyravnivanie teksta');
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outtextxy(99, 270, 'B - Smena cveta fona');
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outtextxy(99, 310, 'N - Smena cveta texta');
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repeat until keypressed;
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menu;
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end;
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{Procedura otrisovki ekrana}
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procedure ui(ttitle, tbar : string);
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procedure ui(ttitle, tbar : string; back : integer);
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begin
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{ochistka ekrana}
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setfillstyle(1,9);
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setfillstyle(1,back);
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bar(0,0,640,480);
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{Title}
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setfillstyle(1, 1);
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@ -134,6 +145,40 @@ program pr;
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outtextxy(10, 468, tbar);
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end;
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{Chtenie strok iz faila}
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procedure readlines;
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var numl : integer;
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begin
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numl := 1;
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if not eof(f) then
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begin
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repeat
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readln(f, lines[numl]);
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inc(numl);
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until eof(f) or (numl>(th div ch)) or (numl>30);
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{Ostalnie zapolnyayem probelami}
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for i:= numl to 30 do lines[i] := '';
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end;
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end;
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{Smena cveta fona}
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procedure changebk;
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begin
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inc(cf);
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if(cf=ct) then inc(cf);
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if(cf>16) then cf:=0;
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if(cf=ct) then inc(cf);
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end;
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{Smena cveta teksta}
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procedure changetxt;
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begin
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inc(ct);
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if(ct=cf) then inc(ct);
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if(ct>16) then ct:=0;
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if(ct=cf) then inc(ct);
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end;
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{Procedura chtenia lectii}
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procedure lections(var lect:integer);
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begin
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@ -144,41 +189,26 @@ program pr;
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reset(f);
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{Schityvaem nazvanie lekcii}
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readln(f,tmp);
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ch := TextHeight(tmp)+8; {Vysota teksta}
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ln := 1;
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stry := 0;
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repeat p1:=readkey;
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ch := TextHeight(tmp)+12; {Vysota teksta}
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p1:= '0';
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readlines;
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repeat
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{Obrabotka klavish upravlenia}
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if p1=#72 then cur:=cur-2 {UP}
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else if p1=#75 then x:=x-10 {LEFT}
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else if p1=#80 then cur:=cur+2 {DOWN}
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else if p1=#77 then x:=x+10; {RIGHT}
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{else if(p=#13) then cur:=cur-1;
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else if(p=#72) then cur:=cur-1;
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else if(p=#72) then cur:=cur-1; }
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{Proverka peremennyh}
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if(cur<2) then cur:=2
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else if(cur>23) then cur:=23;
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ui(tmp,lectstatus);
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if p1=#72 then begin reset(f); readlines; end{UP}
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else if p1=#80 then readlines {DOWN}
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else if p1=#75 then x:=x-100 {LEFT}
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else if p1=#77 then x:=x+100 {RIGHT}
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else if p1=#13 then x:=0 {ENTER}
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else if p1='b' then changebk {color background}
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else if p1='n' then changetxt; {n - text color}
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ui(tmp,lectstatus,cf);
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{Otrisovka teksta}
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setcolor(14);
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settextstyle(4,0,3);
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while not eof(f) do
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begin
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readln(f,s);
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outtextxy(x,20+ln*ch,s);
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inc(ln);
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stry := stry + ch;
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if (stry+ch>th) then {Dostignut nijniy kray}
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begin
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readkey;
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ui(tmp,lectstatus);
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ln:=1;
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stry:=0;
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end;
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end;
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until (p1=#27) or (p1=#116) or (p1=#59)
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{ or (p=#80) or (p=#80) or (p=#13)};
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setcolor(ct);
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settextstyle(2,0,5);
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for i:=1 to 30 do
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outtextxy(x,20+i*ch,lines[i]);
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p1:=readkey;
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until (p1=#27) or (p1=#116) or (p1=#59);
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if(p1=#116) then menu {T - Test}
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else if(p1=#59) then help_screen; {F1 - Help}
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end;
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@ -199,7 +229,8 @@ program pr;
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procedure menu;
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begin
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init_screen;
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repeat p:=readkey;
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p := '.';
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repeat
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{Obrabotka klavish upravlenia}
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if p=#72 then cur:=cur-2 {UP}
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else if p=#75 then cur:=cur-1 {LEFT}
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@ -207,9 +238,9 @@ program pr;
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else if p=#77 then cur:=cur+1 {RIGHT}
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else if p=#13 then choicemenu(cur); {ENTER}
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{Proverka peremennyh}
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if(cur<2) then cur:=2;
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if(cur>23) then cur:=23;
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ui(javame, menustatus);
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if(cur<2) then cur:=2
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else if(cur>23) then cur:=23;
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ui(javame, menustatus,9);
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{Otrisovka menu}
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setcolor(14);
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settextstyle(1,0,3);
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@ -225,9 +256,9 @@ program pr;
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outtextxy(120, 40+i*30, mainmenu[i*2-1]);
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outtextxy(320, 40+i*30, mainmenu[i*2]);
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end;
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until (p=#27) {or (p=#72) or (p=#75) or (p=#77)
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or (p=#80) or (p=#80) or (p=#13)};
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if(p=#27) then halt;
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p:=readkey;
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until (p=#27);
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halt;
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end;
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{Glavnaya programma}
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