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/*@1@*/
#include "portcl.h"
/*
* Viewer of the port
*/
cl_port::cl_port(class cl_box *ipos, int iid, char *iname, class cl_app *iapp):
cl_view(ipos, iname, iapp)
{
id= iid;
sfr= 0;
pin= 0;
curs_x= curs_y= 0;
}
int
cl_port::draw(void)
{
int x, y, mask, hc, nc;
cl_view::draw();
nc= hc= get_color(C_WIN_NORMAL);
if (state & SF_SELECTED)
hc= get_color(C_WIN_SELECTED);
mvwprintw(window, 0,0, "SFR PORT PIN");
for (x= 0, mask= 0x80, y= 1; mask; mask>>= 1,y++)
{
wattrset(window, (curs_x)?nc:(curs_y==y-1?hc:nc));
mvwprintw(window, y,x, " %c", (sfr&mask)?'1':'0');
}
wattrset(window, nc);
for (x= 5, mask= 0x80, y= 1; mask; mask>>= 1,y++)
mvwprintw(window, y,x, "%c", (sfr&pin&mask)?'1':'0');
for (x=9, mask= 0x80, y= 1; mask; mask>>= 1,y++)
{
wattrset(window, curs_x?(curs_y==y-1?hc:nc):nc);
mvwprintw(window, y,x, "%c ", (pin&mask)?'1':'0');
}
wattrset(window, nc);
mvwprintw(window, 9,0, "0x%02x 0x%02x", sfr, pin);
mvwprintw(window, 10,4, "0x%02x", sfr&pin);
app->drawn++;
return(0);
}
int
cl_port::handle_event(struct t_event *event)
{
if (event->what == EV_KEY)
switch (event->event.key)
{
case KEY_HOME:
curs_y= 0; draw(); return(1);
case KEY_A1:
curs_x= curs_y= 0; draw(); return(1);
case KEY_A3:
curs_y= 0; curs_x= 1; draw(); return(1);
case KEY_C1:
curs_x= 0; curs_y= 7; draw(); return(1);
case KEY_C3:
curs_x= 1; curs_y= 7; draw(); return(1);
case KEY_LEFT: case KEY_RIGHT: case 'j': case 'k': case 'l': case 'r':
if (curs_x)
curs_x= 0;
else
curs_x= 1;
draw();
return(1);
case KEY_UP: case 'u':
curs_y--;
if (curs_y < 0)
curs_y= 7;
draw();
return(1);
case KEY_DOWN: case 'd':
curs_y++;
if (curs_y > 7)
curs_y= 0;
draw();
return(1);
case ' ': case '\n': case '\r':
if (curs_x)
toggle_pin(7-curs_y);
else
toggle_sfr(7-curs_y);
return(1);
}
return(cl_view::handle_event(event));
}
int
cl_port::toggle_sfr(int bitnr)
{
int mask= 1<<bitnr;
sfr^= mask;
draw();
return(0);
}
int
cl_port::toggle_pin(int bitnr)
{
int mask= 1<<bitnr;
pin^= mask;
draw();
return(0);
}
/*
* Window to show port viewer
******************************************************************************
*/
cl_portw::cl_portw(class cl_box *ipos, int iid, char *ititle,
class cl_app *iapp):
cl_win(ipos, ititle, iapp)
{
id= iid;
}
class cl_view *
cl_portw::mk_intern(class cl_box *ipos)
{
char n[100]= "";
sprintf(n, "port%dviewer", id);
class cl_view *v= new cl_port(ipos, id, n, app);
v->init();
return(v);
}
int
cl_portw::handle_event(struct t_event *event)
{
return(cl_win::handle_event(event));
}
/* End of gui.src/portmap.src/port.cc */
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