Functions | |
void | Show_Selection_Keys (int *count, HC_KEY *keys) |
void | Show_Selection_Keys_Count (int *count) |
void Show_Selection_Keys | ( | int * | count, | |
HC_KEY * | keys | |||
) |
Returns the key of the item that was selected by the user, and the keys for all the segments in the path to that item.
count | - The size of the keys array. Passed by reference always. Returned to user. | |
keys | - The list of keys of the object, the owning segment, the "include" references, all the way back to the root segment, from low to high in the tree. Passed by reference always. Returned to user. |
Show_Selection_Keys_Count lets you find out in advance how big the keys array is going to have to be.
void Show_Selection_Keys_Count | ( | int * | count | ) |
Finds the number of keys for a given selection. This is useful in determining the size of the data structure that must hold keys.
count | - The number of keys that HOOPS is returning. Passed by reference always. Returned to user. |