/* Finds the very last branch of curr_root, resets vars */
void GLUI_TreePanel::descendBranch(GLUI_Panel *root) {
if (root)
resetToRoot(root);
else
resetToRoot(curr_root);
if (curr_branch != NULL && curr_branch != ((GLUI_Panel *)this)) {
if (dynamic_cast<GLUI_Tree*>(curr_root))
((GLUI_Tree *)curr_root)->set_current(false);
descendBranch(curr_branch);
}
}
/* Goes up one level, resets curr_root and curr_branch to parents*/
void GLUI_TreePanel::fb(GLUI_Tree *branch)
{
if (((GLUI_Panel *)branch) == ((GLUI_Panel *)this))
return;
if (((GLUI_Panel *)curr_branch) == ((GLUI_Panel *)this)) {
resetToRoot();
return;
}
if (((GLUI_Panel *)curr_root) == ((GLUI_Panel *)this)) {
resetToRoot();
return;
}
if (branch != NULL) {
if ( branch->dynamicCastGLUI_Tree() )
((GLUI_Tree *)branch)->set_current(false);
curr_branch = (GLUI_Tree *)branch->next();
curr_root = (GLUI_Panel *)branch->parent();
if (curr_branch == NULL && (curr_root->collapsed_node).first_child() != NULL)
curr_branch = (GLUI_Tree *)(curr_root->collapsed_node).first_child();
if ( curr_root->dynamicCastGLUI_Tree() )
((GLUI_Tree *)curr_root)->set_current(true);
} else {
if (curr_root != NULL) { /* up one parent */
if (curr_root->dynamicCastGLUI_Tree())
((GLUI_Tree *)curr_root)->set_current(false);
curr_branch = (GLUI_Tree *) curr_root->next();
curr_root = (GLUI_Panel *) curr_root->parent();
if (curr_branch == NULL && (curr_root->collapsed_node).first_child() != NULL)
curr_branch = (GLUI_Tree *)(curr_root->collapsed_node).first_child();
if (curr_root->dynamicCastGLUI_Tree())
((GLUI_Tree *)curr_root)->set_current(true);
}
}
//refresh();
}
/* Deletes the curr_root */
void GLUI_TreePanel::db(GLUI_Tree *root)
{
GLUI_Tree *temp_branch;
GLUI_Panel *temp_root;
if (((GLUI_Control *)root) == ((GLUI_Control *)this))
return;
if (root != NULL) {
curr_root = (GLUI_Tree *)root;
curr_branch = NULL;
}
if (curr_root == NULL || ((GLUI_Panel *)curr_root) == ((GLUI_Panel *)this)) {
resetToRoot();
return;
}
temp_branch = (GLUI_Tree *)curr_root->next(); /* Next branch, if any */
temp_root = (GLUI_Panel *)curr_root->parent(); /* new root */
curr_root->unlink();
delete curr_root;
curr_branch = (GLUI_Tree *) temp_branch;
curr_root = (GLUI_Panel *) temp_root;
if (dynamic_cast<GLUI_Tree*>(curr_root))
((GLUI_Tree *)curr_root)->open();
if ((format & GLUI_TREEPANEL_DISABLE_DEEPEST_BAR) == GLUI_TREEPANEL_DISABLE_DEEPEST_BAR) {
if (dynamic_cast<GLUI_Tree*>(curr_root) && ((GLUI_Tree *)curr_root->next()) == NULL)
((GLUI_Tree *)curr_root)->disable_bar();
}
//refresh();
}
void GLUI_TreePanel::next()
{
if (curr_root == NULL)
resetToRoot(this);
if (curr_branch == NULL && (curr_root->collapsed_node).first_child() != NULL)
curr_branch = (GLUI_Tree *)(curr_root->collapsed_node).first_child();
if (curr_branch != NULL && curr_branch != ((GLUI_Panel *)this)) { /* Descend into branch */
if (dynamic_cast<GLUI_Tree*>(curr_root))
((GLUI_Tree *)curr_root)->set_current(false);
resetToRoot(curr_branch);
} else if (curr_branch == NULL) {
fb(NULL); /* Backup and move on */
}
}
void GLUI_TreePanel::expand_all()
{
GLUI_Panel *saved_root = curr_root;
GLUI_Tree *saved_branch = curr_branch;
resetToRoot(this);
if (dynamic_cast<GLUI_Tree*>(curr_root))
((GLUI_Tree*)curr_root)->open();
next();
while (curr_root != NULL && curr_branch != this->first_child()) {
if (dynamic_cast<GLUI_Tree*>(curr_root))
((GLUI_Tree*)curr_root)->open();
next();
}
curr_root = saved_root;
curr_branch = saved_branch;
}
void GLUI_TreePanel::update_all()
{
printf("GLUI_TreePanel::update_all() doesn't work yet. - JVK\n");
return;
GLUI_Panel *saved_root = curr_root;
GLUI_Tree *saved_branch = curr_branch;
root_children = 0;
resetToRoot(this);
if (curr_branch && dynamic_cast<GLUI_Tree*>(curr_branch))
formatNode((GLUI_Tree *)curr_branch);
next();
while (curr_root && curr_branch != this->first_child()) {
if (curr_branch && dynamic_cast<GLUI_Tree*>(curr_branch)) {
formatNode((GLUI_Tree *)curr_branch);
}
next();
}
curr_root = saved_root;
curr_branch = saved_branch;
}
/* Adds branch to curr_root */
GLUI_Tree *GLUI_TreePanel::ab(const char *name, GLUI_Tree *root)
{
GLUI_Tree *temp;
if (root != NULL) {
resetToRoot(root);
}
temp = new GLUI_Tree(curr_root, name);
initNode(temp);
formatNode(temp);
curr_root = temp;
curr_branch = NULL; /* Currently at leaf */
if (dynamic_cast<GLUI_Tree*>(temp))
((GLUI_Tree *)temp)->set_current(true);
//refresh();
// glui->deactivate_current_control();
//glui->activate_control( temp, GLUI_ACTIVATE_TAB );
return temp;
}
void GLUI_TreePanel::collapse_all()
{
GLUI_Panel *saved_root = curr_root;
GLUI_Tree *saved_branch = curr_branch;
resetToRoot(this);
next();
while (curr_root != NULL && curr_branch != this->first_child()) {
if (dynamic_cast<GLUI_Tree*>(curr_root) &&
curr_branch == NULL) { /* we want to close everything leaf-first */
((GLUI_Tree*)curr_root)->close();
/* Rather than simply next(), we need to manually move the
curr_root because this node has been moved to the
collapsed_node list */
curr_branch = (GLUI_Tree *)curr_root->next();
curr_root = (GLUI_Panel *)curr_root->parent();
} else
next();
}
curr_root = saved_root;
curr_branch = saved_branch;
}
