void
draw_board(struct colour* (*board)[WIDTH_CELLS][HEIGHT_CELLS])
{
unsigned int x,y;
plot_clear();
for (y = 0; y < HEIGHT_CELLS; y++) {
for (x = 0; x < WIDTH_CELLS; x++) {
plot_cell(x,y, (*board)[x][y]);
}
}
}
int PlotArea::do_plot(const char *commands, bool clear)
{
// Discard all commands up to `G' command, if any
int discard = -1;
{
const char *cmds = commands;
while (*cmds != '\0')
{
if (cmds[0] == 'G' && cmds[1] == '\n')
{
if (pending_plots > 0)
pending_plots--;
discard = (cmds - commands);
}
while (*cmds != '\n' && *cmds != '\0')
cmds++;
if (*cmds != '\0')
cmds++;
}
}
// Process commands
const char *cmds = commands;
if (discard >= 0)
{
cmds += discard;
assert(cmds[0] == 'G');
assert(cmds[1] == '\n');
}
#if 0 // FIXME: Not thoroughly tested yet -AZ
if (discard < 0 && pending_plots > 0)
return discard;
#endif
while (cmds[0] != '\0')
{
const char *command_begin = cmds;
// Move CMDS to the next line
while (*cmds != '\0' && *cmds != '\n')
cmds++;
if (*cmds == '\0')
break; // Command is incomplete - don't do it
assert(*cmds == '\n');
cmds++;
// Copy current command to a NULL-terminated string. Otherwise,
// sscanf() takes far too much time.
const int len_ = cmds-command_begin-1;
assert(len_ >= 0);
const string command_s(command_begin,len_);
const char *command = command_s.chars();
switch (command[0])
{
case 'V':
if (win)
plot_vector(command);
break;
case 'M':
if (win)
plot_move(command);
break;
case 'T':
if (win)
plot_text(command);
break;
case 'J':
if (win)
plot_justify(command);
break;
case 'L':
if (win)
plot_linetype(command);
break;
case 'P':
if (win)
plot_point(command);
break;
case 'G':
plot_reset(command);
if (win && clear)
plot_clear(command);
break;
case 'E':
case 'R':
if (win)
plot_nop(command);
break;
default:
plot_unknown(command);
break;
}
}
return discard;
}
