void checkerrors()
{
int code;
code = graphresult();
if (code!=grOk)
{
outtextxy(10, 460, grapherrormsg(code));
getch();
cleardevice();
closegraph();
exit (fprintf(stderr, "error = %s\n", grapherrormsg(code))!=0);
}
}
void InitGraphics() {
int gdriver = VGA, gmode=VGAHI, errorcode;
initgraph(&gdriver, &gmode, "");
errorcode = graphresult();
if (errorcode != grOk)
Error("Graphics error: %s\n", grapherrormsg(errorcode));
}
int main(void)
{
/* request auto detection */
int gdriver = DETECT, gmode, errorcode;
int x,y,sz,b,c,szin;
randomize(); //random urit
/* initialize graphics and local variables */
initgraph(&gdriver, &gmode, "D:\\TC\\bgi");
/* read result of initialization */
errorcode = graphresult();
if (errorcode != grOk) /* an error occurred */
{
printf("Graphics error: %s\n", grapherrormsg(errorcode));
printf("Press any key to halt:");
getch();
exit(1); /* terminate with an error code */
}
/* draw the circle */
setcolor(LIGHTGREEN);
circle(319,239,120);
setfillstyle(1,YELLOW); //1=teli kit”lt‚s, ‚s ezzel a sz¡nnel tolt ki
floodfill(319,239,LIGHTGREEN); //eddig a sz¡nig t”lts”n ki
setcolor(LIGHTBLUE);
circle(269,179,30);
setfillstyle(1,BLUE);
floodfill(269,179,LIGHTBLUE);
setcolor(BLUE);
ellipse(369,179,0,360,50,30);
setfillstyle(1,BLUE);
floodfill(369,179,BLUE);
setcolor(RED);
setlinestyle(1,1,3);
arc(319,239,235,315,80); //x,y,kezdoszog,vegszog,sugar
setcolor(11);
settextstyle(GOTHIC_FONT,0,4);
outtextxy(10,50,"Nyomj egy gombot!");
getch();
sz=30;
b=1;
while(!kbhit())
{
if(b==1)
setcolor(YELLOW);
ellipse(369,179,0,360,50,sz);
if (sz>0) sz=sz-1;
else
{
b=0;
szin=random(15)+1;
}
}
else
{
int main(void)
{
int gdriver = DETECT, gmode, errorcode;
int midx, midy, hj, vj;
char msg[80];
initgraph(&gdriver, &gmode, "\\bc\\bgi");
errorcode = graphresult();
if (errorcode != grOk)
{
printf("error ao inicar modo grafico : %s\n", grapherrormsg(errorcode));
printf("Nao foi possivel abrir modo grafico ");
getch();
}
midx = getmaxx() / 2;
midy = getmaxy() / 2;
for (hj=LEFT_TEXT; hj<=RIGHT_TEXT; hj++)
for (vj=LEFT_TEXT; vj<=RIGHT_TEXT; vj++)
{
cleardevice();
settextjustify(hj, vj);
sprintf(msg, "%s %s", hjust[hj], vjust[vj]);
xat(midx, midy);
outtextxy(midx, midy, msg);
getch();
} closegraph();
return 0;
}
int main(void)
{
/* request auto detection */
int gdriver = DETECT, gmode, errorcode;
int xmax, ymax;
/* initialize graphics and local variables */
initgraph(&gdriver, &gmode, "C:\\Turboc3\\BGI");
/* read result of initialization */
errorcode = graphresult();
/* an error occurred */
if (errorcode != grOk)
{
printf("Graphics error: %s\n", grapherrormsg(errorcode));
printf("Press any key to halt:");
getch();
exit(1);
}
setcolor(getmaxcolor());
//xmax = getmaxx();
// ymax = getmaxy();
line(50,50,100,50);
line(100,50,100,100);
line(100,100,50,100);
line(50,50,50,100);
//printf("%d",getpixel(70,70));
boundaryFill(70,70,getmaxcolor());
getch();
closegraph();
return 0;
}
main()
{
/* request auto detection */
int gdriver = DETECT, gmode, errorcode;
int xmax, ymax;
/* initialize graphics and local variables */
initgraph(&gdriver, &gmode, "");
/* read result of initialization */
errorcode = graphresult();
/* an error occurred */
if (errorcode != grOk)
{
printf("Graphics error: %s\n", grapherrormsg(errorcode));
printf("Press any key to halt:");
getch();
exit(1);
}
setcolor(getmaxcolor());
xmax = 10;
ymax = 10;
/* draw a diagonal line */
line(0, 0, xmax, ymax);
/* clean up */
getch();
// closegraph();
return 0;
}
void main()
{
/* request auto detection */
int gdriver = DETECT, gmode, errorcode;
/* initialize graphics and local variables */
initgraph(&gdriver, &gmode, "");
/* read result of initialization */
errorcode = graphresult();
if (errorcode != grOk) /* an error occurred */
{
printf("Graphics error: %s\n", grapherrormsg(errorcode));
printf("Press any key to halt:");
getch();
exit(1); /* terminate with an error code */
}
cout<<"enter the coordinate x y of endpoinr p1:";
cin>>p[0][0]>>p[0][1];
cout<<"enter the coordinate x y of endpoint p4:";
cin>>p[1][0]>>p[1][1];
cout<<"enter the coordinate x y of tangent point r1:";
cin>>p[2][0]>>p[2][1];
cout<<"enter the coordinate x y of tangent point r2:";
cin>>p[3][0]>>p[3][1];
hermite();
getch();
closegraph();
}
void main()
{
int ch;
clrscr();
while(1)
{
initgraph(&gdriver, &gmode, "");
errorcode = graphresult();
if (errorcode != grOk)
{
printf("%d",errorcode);
printf("Graphics error: %s\n", grapherrormsg(errorcode));
printf("Press any key to halt:");
getch();
exit(1);
}
cleardevice();
setbkcolor(6);
setcolor(15);
settextstyle(1,0,1);
sprintf(msg,"SRI JAYACHAMARAJENDRA COLLEGE OF ENGINEERING");
outtextxy(75,10,msg);
sprintf(msg,"MYSORE-570006");
outtextxy(230,40,msg);
sprintf(msg,"STUDENT DATABASE");
outtextxy(220,100,msg);
sprintf(msg,"1. INSERT A RECORD");
outtextxy(200,200,msg);
sprintf(msg,"2. ACCESS A RECORD");
outtextxy(200,240,msg);
sprintf(msg,"3. DELETE A RECORD");
outtextxy(200,280,msg);
sprintf(msg,"4. DISPLAY THE DATABASE");
outtextxy(200,320,msg);
sprintf(msg,"5. EXIT");
outtextxy(200,360,msg);
sprintf(msg," Please enter your choice:");
outtextxy(220,400,msg);
printf("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n");
printf("\n\t\t\t\t\t");
scanf("%d",&ch);
clrscr();
switch(ch)
{
case 1:write();
break;
case 2:read();
break;
case 3:del();
break;
case 4:display();
break;
case 5:exit(0);
default:printf("Wrong Choice:Please enter a valid choice");
}
getch();
closegraph();
}
}
int main(void)
{
void *gothic_fontp; /* points to font bufferin memory */
int handle; /* file handle used for I/O */
unsigned fsize; /* size of file (andbuffer) */
int errorcode;
int graphdriver;
int graphmode;
/* open font file */
handle = open("LCOM.CHR", O_RDONLY|O_BINARY);
if (handle == -1)
{
printf("unable to open font file 'LCOM.CHR'\n");
exit(1);
}
/* find out size of the file */
fsize = filelength(handle);
/* allocate buffer */
gothic_fontp = malloc(fsize);
if (gothic_fontp == NULL)
{
printf("unable to allocate memory for font file'LCOM.CHR'\n");
exit(1);
}
/* read font into memory */
if (read(handle, gothic_fontp, fsize) != fsize)
{
printf("unable to read font file 'LCOM.CHR'\n");
exit(1);
}
/* close font file */
close(handle);
/* register font */
if (registerfarbgifont(gothic_fontp) != 8) //
{
printf("unable to register font file 'LCOM.CHR'\n");
exit(1);
}
/* detect and initialize graphix */
graphdriver = DETECT;
initgraph(&graphdriver, &graphmode, "..");
errorcode = graphresult();
if (errorcode != grOk)
{
printf("graphics error:%s\n",grapherrormsg(errorcode));
exit(1);
}
settextstyle(8, HORIZ_DIR, 4);
sscreen( );
getch();
closegraph();
return 0;
}
int main(void)
{
clrscr();
/* request autodetection */
int gdriver = DETECT, gmode, errorcode;
void *arrow;
int x, y, maxx;
unsigned int size;
/* initialize graphics and local variables */
initgraph(&gdriver, &gmode, "d:\\tc\\bgi");
/* read result of initialization */
errorcode = graphresult();
if (errorcode != grOk) /* an error occurred */
{
printf("Graphics error: %s\n", grapherrormsg(errorcode));
printf("Press any key to halt:");
getch();
exit(1); /* terminate with an error code */
}
maxx = getmaxx();
x = 0;
y = getmaxy() / 2;
/* draw the image to be grabbed */
draw_arrow(x, y);
/* calculate the size of the image */
size = imagesize(x, y-ARROW_SIZE, x+(4*ARROW_SIZE), y+ARROW_SIZE);
/* allocate memory to hold the image */
arrow = malloc(size);
/* grab the image */
getimage(x, y-ARROW_SIZE, x+(4*ARROW_SIZE), y+ARROW_SIZE, arrow);
/* repeat until a key is pressed */
while (!kbhit())
{
/* erase old image */
putimage(x, y-ARROW_SIZE, arrow, XOR_PUT);
x += ARROW_SIZE;
if (x >= maxx)
x = 0;
/* plot new image */
putimage(x, y-ARROW_SIZE, arrow, XOR_PUT);
}
/* clean up */
free(arrow);
closegraph();
return 0;
}
int main(void)
{
int gdriver = DETECT, gmode, errorcode;
int midx, midy,tam=5,cor=15;
char texto[35];
int letra=0;
time_t t;
char *fname[] = { "DEFAULT font",
"TRIPLEX font",
"SMALL font",
"SANS SERIF font",
"GOTHIC font"
};
initgraph(&gdriver,&gmode,"\\bc\\bgi");
errorcode = graphresult();
if (errorcode != grOk) /* an error occurred */
{
printf("Graphics error: %s\n", grapherrormsg(errorcode));
printf("Press any key to halt:");
getch();
exit(1); /* terminate with an error code */
}
midx = getmaxx();
midy = 240;
printf("Digite o Texto: ");
gets(texto);
flushall();
srand((unsigned) time(&t));
cleardevice();
while(!kbhit())
{
settextstyle(SANS_SERIF_FONT, HORIZ_DIR, tam);
setcolor(cor);
outtextxy(midx, midy, texto);
delay(10);
setcolor(0);
outtextxy(midx, midy, texto);
midx-=2;
if(midx<=(textwidth(texto)*-1))
{
tam=rand()%10;
cor=rand()%15;
if(cor==0)
cor=1;
midx=640;
midy =rand()% 480;
letra=rand()%5;
}
}
/* clean up */
closegraph();
return 0;
}
void main()
{
int col,n,xx[10],yy[10],x,y,sy,sx,ch,gtx[5],gty[5],k=0;
mouse m;
polygon p;
int gdriver = DETECT, gmode, errorcode;
initgraph(&gdriver, &gmode, "");
errorcode = graphresult();
if (errorcode != grOk)
{
printf("Graphics error: %s\n", grapherrormsg(errorcode));
printf("Press any key to halt:");
getch();
exit(1);
}
m.initmouse();
m.showmouse();
int click,i=0,x1,y1,x2,y2;
do
{
delay(100);
m.getmousepos(click,x,y);
if(click==1)
{
xx[k]=x;
yy[k]=y;
i++;
gtx[i]=x;
gty[i]=y;
k++;
if(i==2)
{
x2=gtx[i];
y2=gty[i];
x1=gtx[1];
y1=gty[1];
p.bres(x1,y1,x2,y2);
i=1;
gtx[1]=x2;
gty[1]=y2;
}
}
}while(!kbhit());
xx[k]=xx[0];
yy[k]=yy[0];
n=k;
p.scanfill(xx,yy,RED,n);
getch();
closegraph();
}
void open_graphics(void) {
int g_driver,g_mode,g_error;
g_driver=DETECT;
initgraph(&g_driver,&g_mode,"C:\\BORLANDC\\BGI");
g_error=graphresult();
if(g_error<0) {
printf("INITGRAPH ERROR : %s.\n",grapherrormsg(g_error));
exit(1);
}
}
/* ----------------- INIT AND DESTROY GRAPHICS MODE -----------------------*/
void initgraphix(){
int gd=DETECT; /* request auto detection */
int gm;
int errcode;
initgraph(&gd,&gm,"..\\bgi");
errcode=graphresult();
if (errcode!=grOk){
printf("Graphics error : %s.\n",grapherrormsg(errcode));
getch();
exit(1);
}
}
void init_graph()
{
int gdriver = DETECT, gmode, errorcode;
initgraph(&gdriver, &gmode, "");
errorcode = graphresult();
if (errorcode != grOk) /* an error occurred */
{
printf("Graphics error: %s\n", grapherrormsg(errorcode));
printf("Press any key to halt:");
getch();
}
}
/*
* Initializeaza modul grafic folosing macroul BGI.
*/
void initialize_graphic_mode()
{
int gd = DETECT, gm, err;
initgraph(&gd, &gm, BGI);
if ((err = graphresult()) != grOk)
{
printf("Eroare: %s", grapherrormsg(err));
getch();
exit(1);
}
}
void main(void)
{
int dr = DETECT, mode, errorcode;
int r1,i1,i2,i3,i4,i5,i6,i7,i8,i9,i10,i11,i12;
clrscr();
initgraph(&dr, &mode, "f:\\comp\\c\\bc\\bgi");
errorcode = graphresult();
if (errorcode != 0) {
printf(" graphics Error :%s\n", grapherrormsg(errorcode));
exit(1);
}
/* for(r1=0;r1<15;++r1){*/
setcolor(4);
setbkcolor(1);
i2=0;
i1=30;
/* i3=100;
i4=100;
i5=150;
i6=350;
i7=390;
i8=400;
i9=500;
i10=220;
i11=340;
i12=0; */
while(i2<220) {
++i2;
/* ++i3;
--i4;
++i5;
--i6;
--i7;
--i8;
--i9;
++i12;
cleardevice();
int i[12] = {i1,i2,i3,i4,i5,i6,i7,i8,i9,i10 };
drawpoly(6, i); */
cleardevice();
outtextxy(i1,i2, " ö‘þ‘•");
outtextxy(i1,(i2+40),"¢þøª üõ š¤‘¡ ô—¨þ¨ ¥� öø÷î�");
outtextxy(i1,(i2+80)," ¤�¢úð÷ �¢¡");
settextstyle(0,0,2);
}
getch();
closegraph();
}
/* 初始化图形模式 */
void InitialGraphics(void)
{
int graphdriver=VGA,graphmode=VGAHI;
int errorcode;
initgraph(&graphdriver,&graphmode,"");
errorcode=graphresult();
if(errorcode!=grOk)
{
printf("Graphics error:%s\n",grapherrormsg(errorcode));
GoodBye();
}
}
void changetextstyle(int font, int direction, int charsize)
{
int ErrorCode;
graphresult(); /* clear error code */
settextstyle(font, direction, charsize);
ErrorCode = graphresult(); /* check result */
if( ErrorCode != grOk ){ /* if error occured */
closegraph();
printf(" Graphics System Error: %s\n", grapherrormsg( ErrorCode ) );
exit( 1 );
}
}
int main() {
int unidad = -1,modo,error;
initgraph (&unidad,&modo,"c:\\bc\\bgi");
error = graphresult();
if (error < 0) {
printf ("Error -> ");
getch();
printf (" %d %s\n",error, grapherrormsg (error) );
getch();
exit (1);
}
return 0;
}
void loadgraph()
{
clrscr();
int driver = DETECT, mode, errorcode;
initgraph(&driver, &mode, "c:\\tc\\bgi");
errorcode = graphresult();
if (errorcode != grOk)
{
cout<<"Graphics error: \n"<<(grapherrormsg(errorcode));
cout<<"Press any key to halt:";
getch();
exit(1);
}
}
cInterface()
{
gdriver = DETECT;
initgraph(&gdriver, &gmode, "G:\\MyFavor\\TC\\BGI");
errorcode = graphresult();
if (errorcode != grOk) /* an error occurred */
{
printf("Graphics error: %s\n", grapherrormsg(errorcode));
printf("Press any key to halt:");
getch();
exit(1); /* terminate with an error code */
}
right=getmaxx();
bottom=getmaxy();
}
void Initialize( void )
{
int GraphDriver; /* 图形设备驱动 */
int GraphMode; /* 图形模式值 */
int ErrorCode; /* 出错代码 */
GraphDriver = DETECT; /* 自动检测显示设备类型 */
initgraph( &GraphDriver, &GraphMode, "" );
ErrorCode = graphresult(); /* 读取初始化的结果*/
if( ErrorCode != grOk ) /* 如果在初始化的过程中发生错误 */
{
printf(" Graphics System Error: %s\n", grapherrormsg( ErrorCode ) );
exit( 1 );
}
}
void InstallGraph(void)
{
int gd=DETECT,gm;
int errorcode;
char*errormsg;
initgraph(&gd,&gm,"");
errorcode=graphresult();
errormsg=grapherrormsg(errorcode);
if(errorcode!=grOk)
{
printf("Graphics error:%s\n",errormsg);
printf("Press any key to exit.\n");
getch();
exit(1);
}
}
pacova::pacova():pagina_atual(0)
{
cout << "Utilit�rio de Tela Pacova 1.0\n";
char erro = inicializa_modo_grafico();
if (erro)
{
cout << "Erro ao inicializar modo Gr�fico: " << grapherrormsg(erro) << "\n";
cout << "Pressione qualquer tecla para finalizar...";
bip();
pause();
}
setactivepage(0);
setvisualpage(0);
}
void
plD_init_vga(PLStream *pls)
{
int driver;
pls->termin = 1; /* is an interactive terminal */
pls->icol0 = 1;
pls->width = 1;
pls->bytecnt = 0;
pls->page = 0;
pls->graphx = TEXT_MODE;
pls->plbuf_write = 1;
if (!pls->colorset)
pls->color = 1;
/* Set up device parameters */
#ifdef TSENG4
driver =installuserdriver ("TSENG4", Tseng4Mode);
errorcode = graphresult();
errorcode = graphresult();
if (errorcode != grOk) {
printf("Graphics error: %s\n", grapherrormsg(errorcode));
printf("Press any key to halt:");
getch();
exit(1); /* terminate with an error code */
}
#endif
bgi_graph(pls);
dev->xold = UNDEFINED;
dev->yold = UNDEFINED;
dev->xmin = 0;
dev->xmax = getmaxx();
dev->ymin = 0;
dev->ymax = getmaxy();
plP_setpxl(2.5, 2.5); /* Pixels/mm. */
plP_setphy((PLINT) 0, (PLINT) dev->xmax, (PLINT) 0, (PLINT) dev->ymax);
}
int DGraphics::Init( int gmode )
{
int gdriver = VGA,
errorcode;
gdriver=installuserdriver("SVGA256",NULL);
initgraph(&gdriver, &gmode, "");
if ( (errorcode = graphresult()) != grOk )
{
cout << "Error: Graphics - %s\n" << grapherrormsg(errorcode);
return FALSE;
}
ActiveMode=gmode;
return TRUE;
}
int main(void)
{
/* request auto detection */
int gdriver = DETECT, gmode, errorcode;
int style, midx, midy;
int size = 1;
/* initialize graphics and local variables */
initgraph(&gdriver, &gmode, "");
/* read result of initialization */
errorcode = graphresult();
if (errorcode != grOk) /* an error occurred */
{
printf("Graphics error: %s\n", grapherrormsg(errorcode));
printf("Press any key to halt:");
getch();
exit(1); /* terminate with an error code */
}
midx = getmaxx() / 2;
midy = getmaxy() / 2;
settextjustify(CENTER_TEXT, CENTER_TEXT);
/* loop through the available text styles */
for (style=DEFAULT_FONT; style<=GOTHIC_FONT; style++)
{
cleardevice();
if (style == TRIPLEX_FONT)
size = 4;
/* select the text style */
settextstyle(style, HORIZ_DIR, size);
/* output a message */
outtextxy(midx, midy, fname[style]);
getch();
}
/* clean up */
closegraph();
return 0;
}
void initialize_graphics(int& max_x, int& max_y)
{
/*
initialize_graphics() function initializes the graphic enviroment.
*/
int gdriver = DETECT, gmode, errorcode;
initgraph(&gdriver, &gmode, "E:\\tc\\bgi");
/* read result of initialization */
errorcode = graphresult();
if (errorcode != grOk) /* an error occurred */
{
printf("Graphics error:",grapherrormsg(errorcode));
printf( "Press any key to halt:");
getch();
exit(1); /* terminate with an error code */
}
max_x = getmaxx();
max_y = getmaxy();
}
void ginit()
{
/* 自動検出を要求 */
int gdriver = DETECT, gmode, errorcode;
/* グラフィックスシステムの初期化 */
initgraph(&gdriver, &gmode, "c:\\bc4\bgi");
/* 初期化の結果を取得 */
errorcode = graphresult();
if (errorcode != grOk) /* エラーが発生したか？ */
{
printf("Graphics error: %s\n", grapherrormsg(errorcode));
printf("Press any key to halt:");
getch();
exit(1); /* エラーとして終了 */
}
}
