//Moves the current selection given amount
void shift(char * argA, int delta) {
int brotherSwitch = -1;
if (!strcmp(argA, "brother")) brotherSwitch = 1;
else if (!strcmp(argA, "pc")) brotherSwitch = 0;
else return;
while (delta != 0) {
if (brotherSwitch) {
Node *swapNode = getBrother(focusedNode, delta);
swapNodes(focusedNode, swapNode);
focusNode(focusedNode, NULL, True, True);
delta = 0;
} else {
if (delta > 0) { return; } else {
if (focusedNode -> parent && focusedNode -> parent -> parent) {
Node *newParent = focusedNode -> parent -> parent;
parentNode(focusedNode, newParent);
rePlaceNode(newParent);
} else { return; }
delta++;
}
}
}
}
static void showGraph(Node n){
printf("Noeud %d\n", getNodeValue(n));
if (hasChild(n)){
showGraph(getChild(n));
}
if (hasBrother(n)){
showGraph(getBrother(n));
}
}
static int getGraph(Node n, double* array, int nbPlacedPoints){
*(array + nbPlacedPoints) = getNodeValue(n);
nbPlacedPoints++;
if (hasChild(n)){
nbPlacedPoints = getGraph(getChild(n), array, nbPlacedPoints);
}
if (hasBrother(n)){
nbPlacedPoints = getGraph(getBrother(n), array, nbPlacedPoints);
}
return nbPlacedPoints;
}
void focus(char * argA, char * argB) {
if (!focusedNode) return;
int delta = atoi(argB);
Node * newFocus = NULL;
if (!strcmp(argA, "id")) {
newFocus = getNodeById(delta);
} else if (!strcmp(argA, "brother")) {
newFocus = getBrother(focusedNode, delta);
} else if (!strcmp(argA, "pc")) {
while (delta != 0) {
newFocus = (delta < 0) ?
focusedNode -> parent : focusOrChildOf(focusedNode);
delta = delta + ( delta > 0 ? -1 : 1);
focusNode(newFocus, NULL, True, True);
} return;
}
focusNode(newFocus, NULL, True, True);
}