unsigned int stringToEdgeMask(const char *edge)
{
unsigned int edgeMask = 0;
char *needle;
int i;
for (i = 0; i < SCREEN_EDGE_NUM; i++) {
needle = strstr(edge, edgeToString(i));
if (needle) {
if (needle != edge && isalnum(*(needle - 1)))
continue;
needle += strlen(edgeToString(i));
if (*needle && isalnum(*needle))
continue;
edgeMask |= 1 << i;
}
}
return edgeMask;
}
char *edgeMaskToString(unsigned int edgeMask)
{
char *edge = NULL;
int i;
for (i = 0; i < SCREEN_EDGE_NUM; i++) {
if (edgeMask & (1 << i)) {
if (edge)
edge = stringAppend(edge, " | ");
edge = stringAppend(edge, edgeToString(i));
}
}
if (!edge)
return strdup("");
return edge;
}
static void
initEdgeValue (CompDisplay *d,
CompOptionValue *v,
CompActionState state,
xmlDocPtr doc,
xmlNodePtr node)
{
xmlNodePtr child;
xmlChar *value;
memset (&v->action, 0, sizeof (v->action));
v->action.state = state | CompActionStateInitEdge;
if (!doc)
return;
for (child = node->xmlChildrenNode; child; child = child->next)
{
value = xmlGetProp (child, BAD_CAST "name");
if (value)
{
int i;
for (i = 0; i < SCREEN_EDGE_NUM; i++)
if (strcasecmp ((char *) value, edgeToString (i)) == 0)
v->action.edgeMask |= (1 << i);
xmlFree (value);
}
}
if (state & CompActionStateAutoGrab)
{
CompScreen *s;
for (s = d->screens; s; s = s->next)
addScreenAction (s, &v->action);
}
}
