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Current File : //usr/share/emscripten/tests/box2d/glui/glui_treepanel.cpp
#include "glui.h"
/****************************** GLUI_TreePanel::GLUI_TreePanel() *********/
GLUI_TreePanel::GLUI_TreePanel(GLUI_Node *parent, const char *name,
bool open, int inset)
{
common_init();
set_name( name );
user_id = -1;
if ( !open ) {
is_open = false;
h = GLUI_DEFAULT_CONTROL_HEIGHT + 7;
}
parent->add_control( this );
}
/****************************** GLUI_TreePanel::set_color() *********/
void GLUI_TreePanel::set_color(float r, float g, float b)
{
red = r;
green = g;
blue = b;
redraw();
}
/************************ GLUI_TreePanel::set_level_color() *********/
void GLUI_TreePanel::set_level_color(float r, float g, float b)
{
lred = r;
lgreen = g;
lblue = b;
redraw();
}
/****************************** GLUI_TreePanel::ab() *********/
/* 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;
}
/****************************** GLUI_TreePanel::fb() *********/
/* 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 ( dynamic_cast<GLUI_Tree*>(branch) )
((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 ( dynamic_cast<GLUI_Tree*>(curr_root) )
((GLUI_Tree *)curr_root)->set_current(true);
} else {
if (curr_root != NULL) { /* up one parent */
if (dynamic_cast<GLUI_Tree*>(curr_root))
((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 (dynamic_cast<GLUI_Tree*>(curr_root))
((GLUI_Tree *)curr_root)->set_current(true);
}
}
//refresh();
}
/****************************** GLUI_TreePanel::refresh() *********/
void GLUI_TreePanel::refresh()
{
glui->deactivate_current_control();
glui->activate_control( curr_root, GLUI_ACTIVATE_TAB );
redraw();
}
/****************************** GLUI_TreePanel::initNode() *********/
void GLUI_TreePanel::initNode(GLUI_Tree *temp)
{
if (temp == NULL)
return;
int level = temp->get_level();
int child_number = 1;
GLUI_Tree *ptree = dynamic_cast<GLUI_Tree*>(temp->parent());
if (ptree) {
level = ptree->get_level() + 1;
GLUI_Tree *prevTree = dynamic_cast<GLUI_Tree*>(temp->prev());
if (prevTree) {
child_number = prevTree->get_child_number() + 1;
}
} else if (dynamic_cast<GLUI_Tree*>(temp) &&
dynamic_cast<GLUI_TreePanel*>(temp->parent())) {
child_number = ++root_children;
}
temp->set_id(uniqueID()); // -1 if unset
temp->set_level(level);
temp->set_child_number(child_number);
}
/****************************** GLUI_TreePanel::formatNode() *********/
void GLUI_TreePanel::formatNode(GLUI_Tree *temp)
{
if (temp == NULL)
return;
int level = temp->get_level();
int child_number = temp->get_child_number();
GLUI_String level_name="";
GLUI_String full_name="";
temp->level_name == "";
if (format & GLUI_TREEPANEL_DISPLAY_HIERARCHY) {
if (format & GLUI_TREEPANEL_HIERARCHY_LEVEL_ONLY) {
glui_format_str(level_name, "%d", level);
}
if (format & GLUI_TREEPANEL_HIERARCHY_NUMERICDOT) {
if ( dynamic_cast<GLUI_Tree*>(temp->parent()) )
glui_format_str(level_name, "%s.%d",
((GLUI_Tree *)(temp->parent()))->level_name.c_str(),
child_number);
else
glui_format_str(level_name, "%d", child_number);
}
}
temp->set_level_color(lred, lgreen, lblue);
temp->set_format(format);
temp->level_name = level_name;
if (format & GLUI_TREEPANEL_ALTERNATE_COLOR) {
switch (level%8) {
case (7): temp->set_color(.5,.5,.5); break;
case (6): temp->set_color(.3,.5,.5); break;
case (5): temp->set_color(.5,.3,.5); break;
case (4): temp->set_color(.3,.3,.5); break;
case (3): temp->set_color(.5,.5,.3); break;
case (2): temp->set_color(.3,.5,.3); break;
case (1): temp->set_color(.5,.3,.3); break;
default: temp->set_color(.3,.3,.3);
}
} else {
temp->set_color(red,green,blue);
}
if (format & GLUI_TREEPANEL_DISABLE_BAR) {
temp->disable_bar();
} else {
if (format & GLUI_TREEPANEL_DISABLE_DEEPEST_BAR) {
temp->disable_bar();
if ( dynamic_cast<GLUI_Tree*>(curr_root) )
((GLUI_Tree *)curr_root)->enable_bar();
} else
if (format & GLUI_TREEPANEL_CONNECT_CHILDREN_ONLY) {
temp->disable_bar();
if (temp->prev() && dynamic_cast<GLUI_Tree*>(temp->prev()) )
{
((GLUI_Tree *)temp->prev())->enable_bar();
}
}
}
}
/****************************** GLUI_TreePanel::update_all() *********/
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;
}
/****************************** GLUI_TreePanel::expand_all() *********/
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;
}
/****************************** GLUI_TreePanel::collapse_all() *********/
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;
}
/****************************** GLUI_TreePanel::db() *********/
/* 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();
}
/****************************** GLUI_TreePanel::descendBranch() *********/
/* 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);
}
}
/****************************** GLUI_TreePanel::next() *********/
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 */
}
}
/****************************** GLUI_TreePanel::resetToRoot() *********/
/* Resets curr_root and curr branch to TreePanel and lastChild */
void GLUI_TreePanel::resetToRoot(GLUI_Panel *new_root)
{
GLUI_Panel *root = this;
if (new_root != NULL)
root = new_root;
curr_root = root;
if (dynamic_cast<GLUI_Tree*>(curr_root))
((GLUI_Tree *)curr_root)->set_current(true);
curr_branch = (GLUI_Tree *)root->first_child();
/* since Trees are collapsable, we need to check the collapsed nodes
in case the curr_root is collapsed */
if (curr_branch == NULL && (root->collapsed_node).first_child() != NULL) {
curr_branch = (GLUI_Tree *)(root->collapsed_node).first_child();
}
while (curr_branch && dynamic_cast<GLUI_Tree*>(curr_branch)) {
curr_branch=(GLUI_Tree *)curr_branch->next();
}
}
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