?? apollo.c

?? this is a graphical editor which is similar to MS-PAINT done using c-language runs on turbo c/c++ co
?? C
?? 第 1 頁 / 共 3 頁
字號:
				 break;
	 case 5 : copy_selected_portion ( );
				 break;
	 case 6 : paste( );
				 printf ( "Paste" );
				 break;
		 default  : return;
	  }
}

void paste_inside ( void )
{
	  int i = sminx;
	  int j = sminy;
	  c_c_p = fopen ("temp", "r" );
	  hide ( );
	  while ( j < smaxy)
	  {
		putpixel( i, j , getc (c_c_p) - '0' );
		i++;
		if ( i == smaxx )
		{
			j++;
			i = sminx;
		}
	  }
	  fclose ( c_c_p );
	  show ( );
	  setfillstyle ( SOLID_FILL, LIGHTGRAY );
	  bar ( 0, 20, 640, 34 );
	  setcolor ( BLACK );
	  outtextxy ( 45, 25, "Paste" );
	  setcolor ( current_color );
}

void translate ( void )
{
	  union REGS in, out;
	  int tempx, tempy;
	  hide ( );
	  copy_selected_portion ( );
	  show ( );
	  first_trans = 1;
	  while ( 1 )
	  {
		 tempx = sminx;
		 tempy = sminy;
		 in.x.ax = 0x0003;
		 int86 ( 0x33, &in, &out );
		 if ( out.x.bx == 2 )
			 break;
		 else if ( out.x.bx == 0 )
			 continue;
		 if ( !in_range ( out.x.cx, CANV_X_MIN, CANV_X_MAX-smaxx+sminx ))
			 continue;
		 if ( !in_range ( out.x.dx, CANV_Y_MIN, CANV_Y_MAX - smaxy+sminy))
			 continue;
		 setfillstyle ( SOLID_FILL, LIGHTGRAY );
		 bar ( 0, 431, 640, 475 );
		 setcolor ( BLACK );
		 show_coords ( out.x.cx, out.x.dx );
		 hide ( );
		 copy_selected_portion ( );
		 show ( );
		 setfillstyle ( SOLID_FILL, WHITE );
		 bar ( sminx, sminy, smaxx, smaxy );
		 setcolor ( current_color );
		 sminx = out.x.cx;
		 sminy = out.x.dx;
		 smaxx = sminx+smaxx-tempx;
		 smaxy = sminy+smaxy-tempy;
		 hide ( );
		 paste_inside ( );
		 show(  );
		 first_trans = 0;
		 delay ( 60 );
	  }

}

void paste_rotate ( int rot )
{
	 int i, j;
	 int check_x, check_y;
	 c_c_p = fopen ("temp", "r" );
	 if ( rot == 0 )
	 {
	  i = sminx;
	  j = smaxy;
	  check_x = sminx + smaxy  - sminy;
	  check_y = smaxy - smaxx  + sminx;
	  hide ( );
	  while ( i < check_x )
	  {
			if ( in_range ( i, CANV_X_MIN, CANV_X_MAX ) && in_range ( j, CANV_Y_MIN, CANV_Y_MAX))
				 putpixel ( i, j, getc ( c_c_p ) - '0' );
			j--;
			if ( j == check_y )
			{
				j = smaxy;
				i++;
			}

	  }
	 }

	 else if ( rot == 1 )
	 {
		 i = sminx;
		 j = sminy;
		 while ( j < smaxy )
		 {
				 if ( in_range ( i, CANV_X_MIN, CANV_X_MAX ) && in_range ( j, CANV_Y_MIN, CANV_Y_MAX))
					 putpixel ( i, j, getc ( c_c_p ) - '0' );
				 i--;
				 if ( i == sminx - ( smaxx - sminx ))
				 {
					 i = sminx;
					 j++;
				 }
		 }
	 }

	 else if ( rot == 2 )
	 {
		 i = sminx;
		 j = smaxy;
		 while ( i < sminx + ( smaxy - sminy ))
		 {
				 if ( in_range ( i, CANV_X_MIN, CANV_X_MAX ) && in_range ( j, CANV_Y_MIN, CANV_Y_MAX))
					 putpixel ( i, j, getc ( c_c_p ) -'0' );
				 j++;
				 if ( j == smaxy + ( smaxx - sminx ))
				 {
					 j = smaxy;
					 i++;
				 }
		 }
	 }

	 else if ( rot == 3 )
	 {
		i = sminx;
		j = sminy;
		while ( j < smaxy)
		{
		 if ( in_range ( i, CANV_X_MIN, CANV_X_MAX ) && in_range ( j, CANV_Y_MIN, CANV_Y_MAX))
			 putpixel( i, j , getc (c_c_p) - '0' );
		 i++;
		 if ( i == smaxx )
		 {
			 j++;
			 i = sminx;
		 }
		}
	 }
	 fclose ( c_c_p );
	 show ( );
	 setfillstyle ( SOLID_FILL, LIGHTGRAY );
	 bar ( 0, 20, 640, 34 );
	 setcolor ( BLACK );
	 outtextxy ( 45, 25, "Paste" );
	 setcolor ( current_color );

}


void rotate ( void )
{
	 union REGS in, out;
	 int count = 0;
	 hide ( );
	 copy_selected_portion ( );
	 show ( );
	 while ( 1 )
	 {
	  in.x.ax = 0x0003;
	  int86 ( 0x33, &in, &out );
	  if ( out.x.bx == 2 )
		  break;
	  else if ( out.x.bx == 0 )
		  continue;
	  setfillstyle ( SOLID_FILL, WHITE );
	  if ( count == 0 )
		 bar ( max ( sminx, CANV_X_MIN ), max ( sminy, CANV_Y_MIN ), min ( smaxx, CANV_X_MAX), min ( smaxy, CANV_Y_MAX) );
	  if ( count == 1 )
		 bar ( max ( CANV_X_MIN, sminx), max ( CANV_Y_MIN, smaxy-smaxx+sminx), min ( CANV_X_MAX, sminx + smaxy-sminy), min ( CANV_Y_MAX, smaxy) );
	  if ( count == 2 )
		 bar ( max ( CANV_X_MIN, sminx +sminx - smaxx), max ( CANV_Y_MIN, sminy ), min ( CANV_X_MAX, sminx), min ( CANV_Y_MAX, smaxy) );
	  if ( count == 3 )
		 bar ( max ( CANV_X_MIN, sminx), max ( CANV_Y_MIN, smaxy), min ( CANV_X_MAX, sminx + smaxy-sminy ), min ( CANV_Y_MAX, smaxy+smaxx - sminx) );
	  setfillstyle ( SOLID_FILL, LIGHTGRAY );
	  bar ( 0, 431, 640, 475 );
	  setcolor ( BLACK );
	  show_coords ( out.x.cx, out.x.dx );
	  setcolor ( current_color );
	  hide ( );
	  paste_rotate( count );
	  show ( );
	  count++;
	  if ( count == 4 )
		  count = 0;
	  delay ( 150 );
	 }
}
void draw_line ( )
{
	  union REGS in,out;
	  int start_x, start_y, cur_x, cur_y;
	  while ( 1 )
	  {
		in.x.ax = 0x0003;
		int86 ( 0x33, &in, &out );
		delay ( 5 );
		setfillstyle ( SOLID_FILL, LIGHTGRAY );
		bar ( 0, 431, 640, 475 );
		setcolor ( BLACK );
		show_coords ( out.x.cx, out.x.dx );
		setcolor ( current_color );
		scan_menu ( );
		if ( tool_selected ( out ) && get_tool ( out.x.cx, out.x.dx ) != 2 )
	 return;
		else if ( in_range ( out.x.cx,625, 635 ) && in_range ( out.x.dx, 7, 17 )&& out.x.bx==1)
		exit ( 0 );
		else if ( color_selected ( out ) )
		show_current_color ( out.x.cx, out.x.dx, out.x.bx );
		if ( !in_range ( out.x.cx, 50, 605 ) || !in_range ( out.x.dx, 35, 430))
		  continue;
		else if ( out.x.bx == 1 )
		{
		start_x = out.x.cx;
		start_y = out.x.dx;
	  do
		{

		  in.x.ax = 0x0003;
		  int86 ( 0x33, &in, &out );
		  hide ( );
		  setcolor ( 15 - current_color );
		  setwritemode ( XOR_PUT );
		  //fixing limits for my drawing
		  if ( out.x.cx < 50 )
			  cur_x = 50;
		  else if ( out.x.cx > 605 )
		cur_x = 605;
		  else
		cur_x = out.x.cx;
		  if ( out.x.dx < 35 )
		cur_y = 35;
		  else if ( out.x.dx > 430 )
		cur_y = 430;
		  else
			 cur_y = out.x.dx;
		  // finished fixing the points
		  //now start drawing
		  line ( start_x, start_y, cur_x, cur_y );
		  //finished drawing
		  show ( );
		  delay ( 40 );
		  hide ( );
		  line ( start_x, start_y, cur_x, cur_y );
		  show ();
		  setfillstyle ( SOLID_FILL, LIGHTGRAY );
		  bar (  0, 431, 640, 475);
		  setcolor ( BLACK );
		  show_coords ( out.x.cx, out.x.dx );
		  setcolor ( 15 - current_color );
	} while ( out.x.bx == 1 );
	setcolor ( current_color );
	setwritemode  ( COPY_PUT );
	hide ( );
	line ( start_x, start_y, cur_x, cur_y );
	show ( );
	}

  }
}

void draw_rectangle (  )
{
	  union REGS in,out;
	  int start_x, start_y, cur_x, cur_y;
	  while ( 1 )
	  {
		in.x.ax = 0x0003;
		int86 ( 0x33, &in, &out );
		delay ( 5 );
		setfillstyle ( SOLID_FILL, LIGHTGRAY );
		bar ( 0, 431, 640, 475 );
		setcolor ( BLACK );
		show_coords ( out.x.cx, out.x.dx );
		setcolor ( current_color );
		scan_menu ( );
		if ( select_flag && tool_selected ( out ) && get_tool ( out.x.cx, out.x.dx ) != 10 )
	 return;
		if ( !select_flag && tool_selected ( out ) && get_tool ( out.x.cx, out.x.dx ) != 4 )
	 return;
		else if ( in_range ( out.x.cx,625, 635 ) && in_range ( out.x.dx, 7, 17 )&& out.x.bx==1)
		exit ( 0 );
		else if ( color_selected ( out ) )
		show_current_color ( out.x.cx, out.x.dx, out.x.bx );
		if ( !in_range ( out.x.cx, 50, 605 ) || !in_range ( out.x.dx, 35, 430))
	 continue;
		else if ( out.x.bx == 1 )
		{
		 start_x = out.x.cx;
		 start_y = out.x.dx;
	  do
	  {

		  in.x.ax = 0x0003;
		  int86 ( 0x33, &in, &out );
		  hide ( );
		  setcolor ( 15 - current_color );
		  setwritemode ( XOR_PUT );
		  //fixing limits for my drawing
		  if ( out.x.cx < 50 )
			 cur_x = 50;
		  else if ( out.x.cx > 605 )
			 cur_x = 605;
		  else
			 cur_x = out.x.cx;
		  if ( out.x.dx < 35 )
			 cur_y = 35;
		  else if ( out.x.dx > 430 )
			 cur_y = 430;
		  else
			 cur_y = out.x.dx;
		  // finished fixing the points
		  //now start drawing
		  rectangle ( start_x, start_y, cur_x, cur_y );
		  //finished drawing
		  show ( );
		  delay ( 40 );
		  hide ( );
		  rectangle ( start_x, start_y, cur_x, cur_y );
		  show ();
		  setfillstyle ( SOLID_FILL, LIGHTGRAY );
		  bar (  0, 430, 640, 475);
		  setcolor ( BLACK );
		  show_coords ( out.x.cx, out.x.dx );
		  setcolor ( 15 - current_color );
	} while ( out.x.bx == 1 );
	setcolor ( current_color );
	if ( select_flag )
	{
		sminx = start_x;
		sminy = start_y;
		smaxx = cur_x;
		smaxy = cur_y;
		return;
	}
	setwritemode ( COPY_PUT );
	hide ( );
	rectangle ( start_x, start_y, cur_x, cur_y );
	show ( );
  }
 }


}

void draw_ellipse ( )
{

	  union REGS in,out;
	  int start_x, start_y, cur_x, cur_y, center_x =0 , center_y = 0, rad_x= 0, rad_y= 0;
	  while ( 1 )
	  {
		in.x.ax = 0x0003;
		center_x = center_y = rad_x = rad_y = 0;
		int86 ( 0x33, &in, &out );
		delay ( 5 );
		setfillstyle ( SOLID_FILL, LIGHTGRAY );
		bar ( 0, 431, 640, 475 );
		setcolor ( BLACK );
		show_coords ( out.x.cx, out.x.dx );
		setcolor ( current_color );
		scan_menu (  );
		if ( tool_selected ( out ) && get_tool ( out.x.cx, out.x.dx ) != 3 )
	 return;
		else if ( in_range ( out.x.cx,625, 635 ) && in_range ( out.x.dx, 7, 17 )&& out.x.bx==1)
		exit ( 0 );
		else if ( color_selected ( out ) )
		show_current_color ( out.x.cx, out.x.dx, out.x.bx );
		if ( !in_range ( out.x.cx, 50, 605 ) || !in_range ( out.x.dx, 35, 430))
	 continue;
		else if ( out.x.bx == 1 )
		{
	 start_x = out.x.cx;
	 start_y = out.x.dx;
	do
	{

		  in.x.ax = 0x0003;
		  int86 ( 0x33, &in, &out );
		  hide ( );
		  setcolor ( 15 - current_color );
		  setwritemode ( XOR_PUT );
		  //fixing limits for my drawing
		  if ( out.x.cx < 50 )
		cur_x = 50;
		  else if ( out.x.cx > 605 )
		cur_x = 605;
		  else
		cur_x = out.x.cx;
		  if ( out.x.dx < 35 )
		cur_y = 35;
		  else if ( out.x.dx > 430 )
		cur_y = 430;
		  else
			 cur_y = out.x.dx;
		  // finished fixing the points
		  //now start drawing
		  rectangle ( start_x, start_y, cur_x, cur_y );
		  //finished drawing
		  show ( );
		  delay ( 40 );
		  hide ( );
		  rectangle ( start_x, start_y, cur_x, cur_y );
		  show ();
		  setfillstyle ( SOLID_FILL, LIGHTGRAY );
		  bar (  0, 431, 640, 475);
		  setcolor ( BLACK );
		  show_coords ( out.x.cx, out.x.dx );
		  setcolor ( 15 - current_color );
	} while ( out.x.bx == 1 );
	if ( cur_x > start_x )
		center_x = start_x + (cur_x- start_x)/2;
	else
		center_x = start_x - (start_x-cur_x)/2;
	if ( cur_y > start_y )
		center_y = start_y + (-start_y+cur_y)/2;
	else
		center_y = start_y - (start_y-cur_y)/2;
	rad_x = abs ( start_x - cur_x )/2;
	rad_y = abs ( start_y - cur_y )/2;
	hide ( );
	setcolor ( current_color );
	ellipse ( center_x, center_y, 0, 360, rad_x, rad_y );
	show ( );
		}

		}
}

void draw_polygon ( )
{
	  union REGS in,out;
	  int start_x = 0, start_y = 0;
	  int cur_x = 0, cur_y = 0;
	  int flag = 0;
	  int stx = 0, sty = 0;
	  while ( 1 )
	  {
		in.x.ax = 0x0003;
		int86 ( 0x33, &in, &out );
		delay ( 5 );
		setfillstyle ( SOLID_FILL, LIGHTGRAY );
		bar ( 0, 431, 640, 475 );
		setcolor ( BLACK );
		show_coords ( out.x.cx, out.x.dx );
		setcolor ( current_color );
		scan_menu ( );
		if ( tool_selected ( out ) && get_tool ( out.x.cx, out.x.dx ) != 5 )
	 return;
		else if ( in_range ( out.x.cx,625, 635 ) && in_range ( out.x.dx, 7, 17 )&& out.x.bx==1)
		exit ( 0 );
		else if ( color_selected ( out ) )
		show_current_color ( out.x.cx, out.x.dx, out.x.bx );
		if ( !in_range ( out.x.cx, 50, 605 ) || !in_range ( out.x.dx, 35, 430))
	 continue;
		if ( flag && out.x.bx == 2 )
	  {
		 hide ( );
		 line ( start_x, start_y, stx, sty );
		 show ( );
		 flag = 0;
		 continue;
	  }
		else if ( out.x.bx == 1 )
		{
	start_x = out.x.cx;
	start_y = out.x.dx;
	do
	{
		  if (flag)
		goto next;
		  in.x.ax = 0x0003;
		  int86 ( 0x33, &in, &out );
		  hide ( );
		  setcolor ( 15 - current_color );
		  setwritemode ( XOR_PUT );
		  //fixing limits for my drawing
		  if ( out.x.cx < 50 )
		cur_x = 50;
		  else if ( out.x.cx > 605 )
		cur_x = 604;
		  else
		cur_x = out.x.cx;
		  if ( out.x.dx < 35 )
		cur_y = 35;
		  else if ( out.x.dx > 430 )
		cur_y = 430;
		  else
			 cur_y = out.x.dx;
		  // finished fixing the point
		  //now start drawing
		  stx = start_x;
		  sty = start_y;
		  line ( start_x, start_y, cur_x, cur_y );
		  //finished drawing
		  show ( );
		  delay ( 40 );
		  hide ( );
		  line ( start_x, start_y, cur_x, cur_y );
		  show ();
		  setfillstyle ( SOLID_FILL, LIGHTGRAY );
		  bar (  0, 430, 640, 475);
		  setcolor ( BLACK );
		  show_coords ( out.x.cx, out.x.dx );
		  setcolor ( 15 - current_color );
	} while ( out.x.bx == 1 );
	setcolor ( current_color );
	setwritemode ( COPY_PUT );
	hide ( );
	line ( start_x, start_y, cur_x, cur_y );
	flag = 1;
	show ( );
		}
		if ( flag )
	 continue;
		next :
	  hide ( );
	  line ( cur_x, cur_y, start_x, start_y );
	  cur_x = start_x;
	  cur_y = start_y;
	  show ( );
	}
}

void set_normal_pointer ( void )
{
	  int normal[] = { 0x3fff, 0x1fff, 0x0fff, 0x07ff,
				0x03ff, 0x01ff, 0x00ff, 0x007f,
				0x003f, 0x001f, 0x000f, 0x0007,
				0x30ff, 0x70ff, 0xf87f, 0xf8ff,
				0x0000, 0x4000, 0x6000, 0x7000,
				0x7800, 0x7c00, 0x7e00, 0x7f00,
				0x7f80, 0x7fc0, 0x7fe0, 0x4e00,
				0x0600, 0x0700, 0x0300, 0x0000
			 };
	  union REGS in ,out;
	  struct SREGS s;
	  current_pointer = NORMAL;
	  in.x.ax = 0x0009;
	  in.x.bx = 0;
	  in.x.cx = 0;
	  in.x.dx = ( unsigned )normal;
	  segread ( &s );
	  s.es = s.ds;
	  int86x ( 0x33, &in, &out, &s );
}


void set_eraser ( void )
{
	  int eraseptr[] = { 0x01ff, 0x03ff, 0x03ff, 0x03ff,
			0x03ff, 0x03ff, 0x03ff, 0x01ff,
			0xffff, 0xffff, 0xffff, 0xffff,
			0xffff, 0xffff, 0xffff, 0xffff,
			0x0000, 0x7e00, 0x7e00, 0x7e00,
			0x7e00, 0x7e00, 0x7e00, 0x0000,
			0x0000, 0x0000, 0x0000, 0x0000,
			0x0000, 0x0000, 0x0000, 0x0000
				 };
	  union REGS in ,out;
	  struct SREGS s;
	  current_pointer = ERASER;
	  in.x.ax = 0x0009;
	  in.x.bx = 0;
	  in.x.cx = 0;
	  in.x.dx = ( unsigned ) eraseptr;
	  segread ( &s );
	  s.es = s.ds;
	  int86x ( 0x33, &in, &out, &s );
	  show ();
}
void erase ( void )
{
	  union REGS in, out;
	  while ( 1 )
	  {
	  restrict ( 0, 0, getmaxx ( ), getmaxy ( ) );
	  do
	  {
		in.x.ax = 0x0003;
		int86 ( 0x33, &in, &out );
		delay ( 5 );
		setfillstyle ( SOLID_FILL, LIGHTGRAY );
		bar ( 0, 431, 640, 475 );
		setcolor ( BLACK );
		show_coords ( out.x.cx, out.x.dx );
		setcolor ( current_color );
		scan_menu ( );
		if ( in_range ( out.x.cx, 50, 598 ) && in_range ( out.x.dx, 35, 623 ) && current_pointer != ERASER)
	 set_eraser ( );
		else if ( (in_range ( out.x.cx, 50, 605 ) == 0 || in_range ( out.x.dx, 35, 430)==0) && current_pointer != NORMAL )
	 set_normal_pointer ( );
		if ( tool_selected ( out ) && get_tool ( out.x.cx, out.x.dx ) != 6 )
	 {
	  current_pointer = NORMAL;
	  set_normal_pointer ( );
	  return;
	 }
		else if ( in_range ( out.x.cx,625, 635 ) && in_range ( out.x.dx, 7, 17 )&& out.x.bx==1)
	 exit ( 0 );
		else if ( color_selected ( out ) )
	 show_current_color ( out.x.cx, out.x.dx, out.x.bx );
		if ( !in_range ( out.x.cx, 50, 605 ) || !in_range ( out.x.dx, 35, 430))
	 continue;
		}while ( out.x.bx != 1 );
		set_eraser ( );
		current_pointer = ERASER;
		do
		{
		 in.x.ax = 0x0003;
		 int86 ( 0x33, &in, &out );
		 delay ( 5 );
		 setfillstyle ( SOLID_FILL, LIGHTGRAY );
		 bar ( 0, 431, 640, 475 );
		 setcolor ( BLACK );
		 show_coords ( out.x.cx, out.x.dx );
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?? apollo.c

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