Config *cfg = (Config *)data;
struct colour_data *cd =
(struct colour_data *)ctrl->generic.context.p;
- int update = FALSE, r, g, b;
+ int update = FALSE, clear, r, g, b;
if (event == EVENT_REFRESH) {
if (ctrl == cd->listbox) {
for (i = 0; i < lenof(colours); i++)
dlg_listbox_add(ctrl, dlg, colours[i]);
dlg_update_done(ctrl, dlg);
- dlg_editbox_set(cd->redit, dlg, "");
- dlg_editbox_set(cd->gedit, dlg, "");
- dlg_editbox_set(cd->bedit, dlg, "");
+ clear = TRUE;
+ update = TRUE;
}
} else if (event == EVENT_SELCHANGE) {
if (ctrl == cd->listbox) {
/* The user has selected a colour. Update the RGB text. */
int i = dlg_listbox_index(ctrl, dlg);
if (i < 0) {
- dlg_beep(dlg);
- return;
+ clear = TRUE;
+ } else {
+ clear = FALSE;
+ r = cfg->colours[i][0];
+ g = cfg->colours[i][1];
+ b = cfg->colours[i][2];
}
- r = cfg->colours[i][0];
- g = cfg->colours[i][1];
- b = cfg->colours[i][2];
update = TRUE;
}
} else if (event == EVENT_VALCHANGE) {
cfg->colours[i][0] = r;
cfg->colours[i][1] = g;
cfg->colours[i][2] = b;
+ clear = FALSE;
update = TRUE;
}
}
}
if (update) {
- char buf[40];
- sprintf(buf, "%d", r); dlg_editbox_set(cd->redit, dlg, buf);
- sprintf(buf, "%d", g); dlg_editbox_set(cd->gedit, dlg, buf);
- sprintf(buf, "%d", b); dlg_editbox_set(cd->bedit, dlg, buf);
+ if (clear) {
+ dlg_editbox_set(cd->redit, dlg, "");
+ dlg_editbox_set(cd->gedit, dlg, "");
+ dlg_editbox_set(cd->bedit, dlg, "");
+ } else {
+ char buf[40];
+ sprintf(buf, "%d", r); dlg_editbox_set(cd->redit, dlg, buf);
+ sprintf(buf, "%d", g); dlg_editbox_set(cd->gedit, dlg, buf);
+ sprintf(buf, "%d", b); dlg_editbox_set(cd->bedit, dlg, buf);
+ }
}
}