void display( char one, char two) {
display_segs(one);
output_high(PIN_A0);
wait();
output_low(PIN_A0);
display_segs(two);
output_high(PIN_A1);
wait();
output_low(PIN_A1);
}
void far megatek_update()
{
int save_which_cseg;
if(update_level > 0)
return;
update_level++;
if((ins_matrix_flag == 't') || (a_visibility_switched_to_on() == 't'))
{
my_size_chars(0);
clear_my_listing();
save_which_cseg = which_cseg;
if(rotate_mode == 'm')
{
if(curser_displayed == 't')
{
save_my_x = my_x;
save_my_y = my_y;
my_x = old_x;
my_y = -old_y;
save_line_type = line_type;
my_dash_enable(0);
draw_mode(3);
interp_my_sub6();
draw_mode(0);
/* scolr(save_color);
line_type = save_line_type;
sltyp(line_type);
*/
my_x = save_my_x;
my_y = save_my_y;
}
}
if(num_pages == 2)
which_page = !which_page;
if(num_pages == 2)
{
if(rotate_mode == 'a')
{
my_set_viewport(headers_segs[which_cseg].clip_x_lower,
headers_segs[which_cseg].clip_y_lower,
headers_segs[which_cseg].clip_x_upper,
headers_segs[which_cseg].clip_y_upper,
which_page);
my_lock_viewport();
my_wrmask(which_page);
clear_page(which_page);
}
if(rotate_mode == 'm')
{
my_set_viewport(-2048,-2048,2048,2048,which_page);
my_lock_viewport();
my_wrmask(which_page);
clear_page(which_page);
my_rdmask(which_page);
my_scroll(which_page);
}
}
else
{
my_set_viewport(-2048,-2048,2048,2048,which_page);
my_lock_viewport();
my_rdmask(which_page);
my_wrmask(which_page);
clear_page(which_page);
}
if(curser_displayed == 't')
{
save_my_x = my_x;
save_my_y = my_y;
my_x = old_x;
my_y = -old_y;
save_line_type = line_type;
my_dash_enable(0);
draw_mode(3);
interp_my_sub6();
draw_mode(0);
/* scolr(save_color);
line_type = save_line_type;
sltyp(line_type);
*/
my_x = save_my_x;
my_y = save_my_y;
}
display_segs();
if(num_pages == 2)
{
if(rotate_mode == 'a')
{
my_rdmask(which_page);
my_scroll(which_page);
}
}
else
{
my_rdmask(which_page);
my_scroll(which_page);
}
which_redis = 3;
ins_matrix_flag = 'f';
which_cseg = save_which_cseg;
}
update_level--;
}
void far matrix_update()
{
int save_which_cseg,my_pause,save_x_origin,save_y_origin,save_z_origin;
if(ins_matrix_flag == 'f')
button1 = 'f';
if(ins_matrix_flag == 't')
{
a_visibility_switched_to_on();
clear_my_listing();
my_size_chars(0);
save_which_cseg = which_cseg;
if(rotate_mode == 'm')
{
if(curser_displayed == 't')
{
save_my_x = my_x;
save_my_y = my_y;
my_x = old_x;
my_y = -old_y;
save_line_type = line_type;
my_dash_enable(0);
draw_mode(3);
interp_my_sub6();
draw_mode(0);
/* scolr(save_color);
line_type = save_line_type;
sltyp(line_type);
*/
my_x = save_my_x;
my_y = save_my_y;
}
}
if((rotate_mode == 'a') && (num_pages == 2))
which_page = !which_page;
if(num_pages == 2)
{
if(rotate_mode == 'a')
{
my_set_viewport(headers_segs[which_cseg].save_x_lower_clip,
headers_segs[which_cseg].save_y_lower_clip,
headers_segs[which_cseg].save_x_upper_clip,
headers_segs[which_cseg].save_y_upper_clip,
which_page);
my_lock_viewport();
my_wrmask(which_page);
clear_page(which_page);
}
if(rotate_mode == 'm')
{
my_set_viewport(headers_segs[which_cseg].save_x_lower_clip,
headers_segs[which_cseg].save_y_lower_clip,
headers_segs[which_cseg].save_x_upper_clip,
headers_segs[which_cseg].save_y_upper_clip,
which_page);
my_lock_viewport();
my_wrmask(which_page);
clear_page(which_page);
my_rdmask(which_page);
my_scroll(which_page);
}
}
else
{
my_set_viewport(-2048,-2048,2048,2048,which_page);
my_lock_viewport();
my_rdmask(which_page);
my_wrmask(which_page);
clear_page(which_page);
}
if(curser_displayed == 't')
{
save_my_x = my_x;
save_my_y = my_y;
my_x = old_x;
my_y = -old_y;
save_line_type = line_type;
my_dash_enable(0);
/* scolr(0x0f);*/
draw_mode(3);
interp_my_sub6();
draw_mode(0);
my_color(save_color);
line_type = save_line_type;
my_dash_enable(line_type);
my_x = save_my_x;
my_y = save_my_y;
}
display_segs();
if(num_pages == 2)
{
if(rotate_mode == 'a')
{
my_rdmask(which_page);
my_scroll(which_page);
}
}
else
{
my_rdmask(which_page);
my_scroll(which_page);
}
which_redis = 3;
ins_matrix_flag = 'f';
button1 = 'f';
which_cseg = save_which_cseg;
}
}