int btnColor(struct pgEvent *evt) {
static pgcolor c = 0x224466;
if (pgColorPicker(&c,"Select a Color"))
pgMessageDialogFmt("Color",0,"You selected:\n0x%06X",c);
return 0;
}
/* Applications menu
* This whole thing's a kludge, I will write
* something better (using custom menus) soon
*/
int btnAppMenu(struct pgEvent *evt) {
pghandle *items;
struct dirent *dent;
int i,l;
DIR *d;
d = opendir("demos");
/* FIXME : Count the items and allocate the array */
items = alloca(sizeof(pghandle) * 40);
/* Enter a new context before making the handles */
pgEnterContext();
/* Make handles */
rewinddir(d);
i = 0;
while (dent = readdir(d)) {
/* Skip all but applications */
l = strlen(dent->d_name);
if (l<4) continue;
if (strcmp(dent->d_name+l-4,".app")) continue;
/* Strip extension */
dent->d_name[l-4] = 0;
/* Add item */
items[i++] = pgNewString(dent->d_name);
}
/* Run it */
i = pgMenuFromArray(items,i);
/* Result? */
if (i) {
char buf[80]; /* FIXME: Buffer overflow 'sploit waiting to happen! */
strcpy(buf,"demos/");
strcat(buf,pgGetString(items[i-1]));
strcat(buf,".app");
if (!vfork()) {
execlp(buf,buf,NULL);
pgMessageDialogFmt("Error",0,"There was an error starting the\nfollowing program:\n%s",buf);
exit(1);
}
}
/* Free the server memory and destroy our menu */
pgLeaveContext();
closedir(d);
return 0;
}
int btnConfirm(struct pgEvent *evt) {
int i;
i = pgMessageDialog("Really???",
"You just clicked a button.\n"
"Are you sure you want\n"
"to initiate nuclear fusion?",
PG_MSGBTN_YES | PG_MSGBTN_NO);
if (i == PG_MSGBTN_YES)
pgMessageDialogFmt("Boom!",0,
"You have only %d\n"
"hours until critical mass",
time(NULL));
return 0;
}
/* Clickski! */
int evtMouseDown(struct pgEvent *evt) {
int lx,ly;
light *p;
int i;
/* What light was it in? */
lx = (evt->e.pntr.x - bx) / lightw;
ly = (evt->e.pntr.y - by) / lighth;
if (evt->e.pntr.x < bx || lx >= boardwidth ||
evt->e.pntr.y < by || ly >= boardwidth)
return 0;
invertLight(lx,ly);
invertLight(lx-1,ly);
invertLight(lx+1,ly);
invertLight(lx,ly-1);
invertLight(lx,ly+1);
SOLUTION(lx,ly) ^= 1;
/* Update the screen */
pgWriteCmd(evt->from,PGCANVAS_INCREMENTAL,0);
moves++;
updateStatus();
/* A win condition? */
for (i=boardsize,p=board;i;i--,p++)
if (*p)
return 0; /* Nope. */
/* Yep! */
pgMessageDialogFmt("Blackout!",0,
"You completed level %d!\n\n"
"Moves: %d",level,moves);
startLevel(level+1);
return 0;
}
void menuRestartLevel(void) {
if (pgMessageDialogFmt("Scratching Head",
PG_MSGBTN_YES | PG_MSGBTN_NO,
"Try level %d again?",level) == PG_MSGBTN_YES)
startLevel(level);
}
