void draw_numeral( int x, int y, int n, int height, int width) {
switch(n) {
case 1:
draw_one(x, y, height, width) ;
break ;
case 2:
draw_two(x, y, height, width) ;
break ;
case 3:
draw_three(x, y, height, width) ;
break ;
case 4:
draw_four(x, y, height, width) ;
break ;
case 5:
draw_five(x, y, height, width) ;
break ;
case 6:
draw_six(x, y, height, width) ;
break ;
case 7:
draw_seven(x, y, height, width) ;
break ;
case 8:
draw_eight(x, y, height, width) ;
break ;
case 9:
draw_nine(x, y, height, width) ;
break ;
case 0:
draw_zero(x, y, height, width) ;
break ;
}
}
void draw_ten(int x, int y, int height, int width) {
//draw 1
draw_one(x, y, height, width/2) ;
//draw 0
draw_zero(x+width, y, height, width/2) ;
}
int main (void)
{
int xSize=600, ySize=600, xMouse, yMouse, j;
float h=100;
char c;
gfx_open(xSize, ySize, "Window");
while (1)
{
c = gfx_wait();
xMouse = gfx_xpos();
yMouse = gfx_ypos();
switch (c)
{
case '0':
draw_zero(xMouse, yMouse, h);
break;
case '1':
draw_one(xMouse, yMouse, h);
break;
case '2':
draw_two(xMouse, yMouse, h);
break;
case '3':
draw_three(xMouse, yMouse, h);
break;
case '4':
draw_four(xMouse, yMouse, h);
break;
case '5':
draw_five(xMouse, yMouse, h);
break;
case '6':
draw_six(xMouse, yMouse, h);
break;
case '7':
draw_seven(xMouse, yMouse, h);
break;
case '8':
draw_eight(xMouse, yMouse, h);
break;
case '9':
draw_nine(xMouse, yMouse, h);
break;
case '-':
h = h/2;
break;
case '=':
h = h*2;
break;
case 'q':
return 0;
}
}
return 0;
}
/*F******************************************************************
* draw_digit(float x_position, float y_position, unsigned int digit, float size)
*
* PURPOSE : Draws the specified digit to the specified coordinates
* at the specified size
*
* RETURN : void
*
* NOTES :
*F*/
void draw_digit(float x_position, float y_position, unsigned int digit, float size) {
glClearColor(255, 255, 255, 1);
glClear(GL_COLOR_BUFFER_BIT);
glBegin(GL_LINES);
switch(digit) {
case 0:
draw_zero(x_position, y_position, size);
return;
case 1:
draw_one(x_position, y_position, size);
return;
case 2:
draw_two(x_position, y_position, size);
return;
case 3:
draw_three(x_position, y_position, size);
return;
case 4:
draw_four(x_position, y_position, size);
return;
case 5:
draw_five(x_position, y_position, size);
return;
case 6:
draw_six(x_position, y_position, size);
return;
case 7:
draw_seven(x_position, y_position, size);
return;
case 8:
draw_eight(x_position, y_position, size);
return;
case 9:
draw_nine(x_position, y_position, size);
return;
default:
return;
}
glEnd();
glutSwapBuffers();
}