সি প্রোগ্রামিং রান করে এর মাঝেই আকাআকি করতে চাইলে নিচের প্রোগ্রাম নোটপ্যাড এ পেষ্ট করে romel.cpp ফাইল এ সেভ করে তারপর Turbo c তে bin এর মাঝে রেখে চালু করেই মজা দেখো। না দেখলে মিস করবে।

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#include<graphics.h>

#include<dos.h>

#include<math.h>

#include<stdlib.h>

#include<stdio.h>

#include<conio.h>

union REGS i, o;

int leftcolor[15];

int get_key()

{

union REGS i,o;

i.h.ah = 0;

int86(22,&i,&o);

return ( o.h.ah );

}

void draw_color_panel()

{

int left, top, c, color;

left = 100;

top = 436;

color = getcolor();

setcolor(GREEN);

rectangle(4,431,635,457);

setcolor(RED);

settextstyle(TRIPLEX_FONT,0,2);

outtextxy(10,431,"Colors : ");

for( c = 1 ; c <= 15 ; c++ )

{

setfillstyle(SOLID_FILL, c);

bar(left, top, left+16, top+16);

leftcolor



= left;

left += 26;

}

setcolor(color);

}

void draw_shape_panel()

{

int left, top, c, color;

left = 529;

top = 45;

color = getcolor();

setcolor(GREEN);

rectangle(525,40,633,255);

for( c = 1 ; c <= 7 ; c++ )

{

rectangle(left, top, left+100, top+25);

top += 30;

}

setcolor(RED);

outtextxy(530,45,"Bar");

outtextxy(530,75,"Line");

outtextxy(530,105,"Pixel");

outtextxy(530,135,"Ellipse");

outtextxy(530,165,"Freehand");

outtextxy(530,195,"Rectangle");

outtextxy(530,225,"Clear");

setcolor(color);

}

void change_color(int x, int y)

{

int c;

for( c = 0 ; c <= 13 ; c++ )

{

if( x > leftcolor



&& x < leftcolor



&& y > 437 && y < 453 )

setcolor(c+1);

if( x > leftcolor[14] && x < 505 && y > 437 && y < 453 )

setcolor(WHITE);

}

}

char change_shape(int x, int y)

{

if ( x > 529 && x < 625 && y > 45 && y < 70 )

return 'b';

else if ( x > 529 && x < 625 && y > 75 && y < 100 )

return 'l';

else if ( x > 529 && x < 625 && y > 105 && y < 130 )

return 'p';

else if ( x > 529 && x < 625 && y > 135 && y < 160 )

return 'e';

else if ( x > 529 && x < 625 && y > 165 && y < 190 )

return 'f';

else if ( x > 529 && x < 625 && y > 195 && y < 220 )

return 'r';

else if ( x > 529 && x < 625 && y > 225 && y < 250 )

return 'c';

return 0;

}

void showmouseptr()

{

i.x.ax = 1;

int86(0x33,&i,&o);

}

void hidemouseptr()

{

i.x.ax = 2;

int86(0x33,&i,&o);

}

void restrictmouseptr( int x1, int y1, int x2, int y2)

{

i.x.ax = 7;

i.x.cx = x1;

i.x.dx = x2;

int86(0x33,&i,&o);

i.x.ax = 8;

i.x.cx = y1;

i.x.dx = y2;

int86(0x33,&i,&o);

}

void getmousepos(int *button,int *x,int *y)

{

i.x.ax = 3;

int86(0x33,&i,&o);

*button = o.x.bx;

*x = o.x.cx;

*y = o.x.dx;

}

main()

{

int gd = DETECT,gm;

int maxx,maxy,x,y,button,prevx,prevy,temp1,temp2,key,color;

char ch = 'f' ;            // default free-hand drawing

initgraph(&gd,&gm,"C:\\TC\\BGI");

maxx = getmaxx();

maxy = getmaxy();

setcolor(BLUE);

rectangle(0,0,maxx,maxy);

setcolor(WHITE);

settextstyle(SANS_SERIF_FONT,HORIZ_DIR,2);

outtextxy(maxx/2-180,maxy-28,"Simanto Romel's Paint BOX");

draw_color_panel();

draw_shape_panel();

setviewport(1,1,maxx-1,maxy-1,1);

restrictmouseptr(1,1,maxx-1,maxy-1);

showmouseptr();

rectangle(2,2,518,427);

setviewport(1,1,519,428,1);

while(1)

{

if(kbhit())

{

key = get_key();

if( key == 1 )

{

closegraph();

exit(0);

}

}

getmousepos(&button,&x,&y);

if( button == 1 )

{

if( x > 4 && x < 635 && y > 431 && y < 457 )

change_color( x, y );

else if ( x > 529 && x < 625 && y > 40 && y < 250 )

ch = change_shape( x, y );

temp1 = x ;

temp2 = y ;

if ( ch == 'f' )

{

hidemouseptr();

while( button == 1 )

{

line(temp1,temp2,x,y);

temp1 = x;

temp2 = y;

getmousepos(&button,&x,&y);

}

showmouseptr();

}

while( button == 1)

getmousepos(&button,&x,&y);

/* to avoid interference of mouse while drawing */

hidemouseptr();

if( ch == 'p')

putpixel(x,y,getcolor());

else if ( ch == 'b' )

{

setfillstyle(SOLID_FILL,getcolor());

bar(temp1,temp2,x,y);

}

else if ( ch == 'l')

line(temp1,temp2,x,y);

else if ( ch == 'e')

ellipse(temp1,temp2,0,360,abs(x-temp1),abs(y-temp2));

else if ( ch == 'r' )

rectangle(temp1,temp2,x,y);

else if ( ch == 'c' )

{

ch = 'f';          // setting to freehand drawing

clearviewport();

color = getcolor();

setcolor(WHITE);

rectangle(2,2,518,427);

setcolor(color);

}

showmouseptr();

}

}

}

TURBO C তে কাজ করতে হবে। CODEBLOCK e এরর দেখাবে।

এরকম আরো প্রোগ্রামিং পেতে ভিজিট করুন প্রোগ্রামিং আড্ডা তে