static void tree_callback( Fl_Widget* w, void* )
{
Flu_Tree_Browser *t = (Flu_Tree_Browser*)w;
int reason = t->callback_reason();
Flu_Tree_Browser::Node *n = t->callback_node();
if( tree->num_selected() )
deleteNode->activate();
else
deleteNode->deactivate();
switch( reason )
{
case FLU_HILIGHTED:
printf( "%s hilighted\n", n->label() );
break;
case FLU_UNHILIGHTED:
printf( "%s unhilighted\n", n->label() );
break;
case FLU_SELECTED:
printf( "%s selected\n", n->label() );
break;
case FLU_UNSELECTED:
printf( "%s unselected\n", n->label() );
break;
case FLU_OPENED:
printf( "%s opened\n", n->label() );
break;
case FLU_CLOSED:
printf( "%s closed\n", n->label() );
break;
case FLU_DOUBLE_CLICK:
printf( "%s double-clicked\n", n->label() );
break;
case FLU_WIDGET_CALLBACK:
printf( "%s widget callback\n", n->label() );
break;
case FLU_MOVED_NODE:
printf( "%s moved\n", n->label() );
break;
case FLU_NEW_NODE:
printf( "node '%s' added to the tree\n", n->label() );
break;
}
}
void makeTree()
{
Flu_Tree_Browser::Node* n;
// set the default leaf icon to be a blue dot
tree->leaf_icon( &blue_dot );
tree->clear();
tree->label( "Tree Browser Demo" );
//tree->select_under_mouse( true );
n = tree->get_root();
if( n ) n->branch_icons( &computer, &computer );
//tree->move_only_same_group( true );
/*
char buf[32];
for( int i = 0; i < 1000; i++ )
{
sprintf( buf, "%d", i );
tree->add( "/", buf );
}
return;
*/
n = tree->add( "/Customizable Icons!" );
if( n ) n->leaf_icon( &red_dot );
n = tree->add( "Text Entries!" );
if( n ) n->leaf_icon( NULL );
tree->add( "Identical Entries!" );
tree->add( "Identical Entries!" );
//n = tree->add( "/widgets!/" );
n = tree->add_branch( "/widgets!" );
n->always_open( true );
//n->branch_icon( NULL );
tree->add_branch( "two" );
n = tree->add( "/widgets!/text item" );
if( n ) n->leaf_icon( &text_doc );
tree->add( "two/four" );
n = tree->add( "/folders/six/123", "eight" );
if( n ) n->leaf_icon( &green_dot );
tree->add_leaf( "/folders/six/abc/" );
tree->add( "/folders/six/seven/" );
tree->add_leaf( "/uuu" );
tree->add( "/folders/zilch/" );
n = tree->find( "/folders" );
if( n ) n->collapse_icons( &arrow_closed, &arrow_open );
n = tree->add( "/branches/ten/eleven" );
printf( "Path %s\n", tree->find_path( n ) );
tree->add( "/two/this\\/that" ); // use the escape character for '/' (have to use \\ since the compiler automatically does escape replacement in strings)
n = tree->add( "/zoom/" );
if( n ) n->branch_icons( &cd_drive, &cd_drive );
tree->add( "zoom", "zurb" );
tree->add( "zoom", "zoom" );
tree->open( true );
// test the depth-first traversal interface
/*
printf( "----------------\n" );
n = tree->last();//tree->first();
while( n )
{
printf( "%s\n", n->label() );
n = n->previous();//n->next();
}
*/
//return;
Fl_Input *i = new Fl_Input( 0, 0, 100, 20 );
tree->add( "/input/", i );
Fl_Choice *c = new Fl_Choice( 0, 0, 100, 20 );
c->add( "one" );
c->add( "two" );
c->add( "three" );
c->add( "four" );
c->value( 0 );
n = tree->add( "/widgets!/choice", c );
if( n ) n->expand_to_width( true );
tree->leaf_icon( NULL );
Fl_Button *b = new Fl_Button( 0, 0, 100, 20, "Button" );
b->callback( button_callback );
tree->add( "/widgets!/Button", b, false );
printf( "Path %s\n", tree->find_path( b ) );
{
Fl_Check_Button *c = new Fl_Check_Button( 0, 0, 80, 20, "Check 1" );
n = tree->add( "/widgets!/Check1", c, false );
n->auto_label_color( true );
c = new Fl_Check_Button( 0, 0, 80, 20, "Check 2" );
n = tree->add( "/widgets!/Check2", c, true );
n->auto_label_color( true );
c = new Fl_Check_Button( 0, 0, 80, 20, "Check 3" );
n = tree->add( "/widgets!/Check3", c, true );
n->swap_label_and_widget( true );
n->auto_label_color( true );
}
{
Fl_Round_Button *r = new Fl_Round_Button( 0, 0, 70, 20, "Radio 1" );
r->type( FL_RADIO_BUTTON );
n = tree->add( "/widgets!/Radio1", r, false );
n->auto_label_color( true );
r = new Fl_Round_Button( 0, 0, 70, 20, "Radio 2" );
r->type( FL_RADIO_BUTTON );
n = tree->add( "/widgets!/Radio2", r, false );
n->auto_label_color( true );
r = new Fl_Round_Button( 0, 0, 70, 20, "Radio 3" );
r->type( FL_RADIO_BUTTON );
n = tree->add( "/widgets!/Radio3", r, false );
n->auto_label_color( true );
n->leaf_icon( &red_dot );
n->icon_at_end( true );
}
{
Fl_Round_Button *r = new Fl_Round_Button( 0, 0, 70, 20, "Radio 1" );
r->type( FL_RADIO_BUTTON );
n = tree->add( "/usr/Radio1", r, false );
n->auto_label_color( true );
r = new Fl_Round_Button( 0, 0, 70, 20, "Radio 2" );
r->type( FL_RADIO_BUTTON );
n->auto_label_color( true );
n = tree->add( "/usr/Radio2", r, false );
r = new Fl_Round_Button( 0, 0, 70, 20, "Radio 3" );
r->type( FL_RADIO_BUTTON );
n->auto_label_color( true );
n = tree->add( "/usr/Radio3", r, false );
}
tree->add( "/usr/bin/foo" );
tree->add( "/bin/foo" );
tree->add( "/usr" ); // this should fail since there is already a branch called "usr"
// disable the branch icons for this entry
n = tree->find( "/usr" );
if( n )
n->branch_icons( 0, 0 );
// test the find_next() interface
/*
printf( "%d\n", tree->find_number( "Identical Entries!" ) );
n = tree->find( "Identical Entries!" );
printf( "%d %d\n", n->id(), tree->find_next( "Identical Entries!", n )->id() );
n = tree->find_next( "Identical Entries!", n );
printf( "removed: %d\n", tree->remove( n ) );
*/
//n = tree->find( "bin" );
//if( n )
//n->label( "New" );
// find the absolute path of the node with unique ID = 10
//printf( "%s\n", tree->find_path( 10 ) );
// find the choice widget and deactivate it
/*
n = tree->find( c );
if( n )
n->deactivate();
*/
tree->redraw();
}
void tree_callback( Fl_Widget* w, void *_gui )
{
Flu_Tree_Browser *t = (Flu_Tree_Browser*)w;
int reason = t->callback_reason();
GUI *gui = (GUI *)_gui;
Flu_Tree_Browser::Node *n = t->callback_node();
Matrix4f &transform = gui->MVC->SelectedNodeMatrix();
Vector3f translate = transform.getTranslation();
RFO_Object *selectedObject=0;
RFO_File *selectedFile=0;
gui->MVC->GetSelectedRFO(&selectedObject, &selectedFile);
switch( reason )
{
case FLU_HILIGHTED:
printf( "%s hilighted\n", n->label() );
break;
case FLU_UNHILIGHTED:
printf( "%s unhilighted\n", n->label() );
break;
case FLU_SELECTED:
gui->TranslateX->value(translate.x);
gui->TranslateY->value(translate.y);
gui->TranslateZ->value(translate.z);
if(selectedObject)
gui->ObjectNameInput->value(selectedObject->name.c_str());
else
gui->ObjectNameInput->value("no selection");
if(selectedFile)
{
gui->FileLocationInput->value(selectedFile->location.c_str());
gui->FileTypeInput->value(selectedFile->filetype.c_str());
gui->FileMaterialInput->value(selectedFile->material.c_str());
}
else
{
gui->FileLocationInput->value("no file selected");
gui->FileTypeInput->value("no file selected");
gui->FileMaterialInput->value("no file selected");
}
printf( "%s selected\n", n->label() );
//transform
break;
case FLU_UNSELECTED:
printf( "%s unselected\n", n->label() );
break;
case FLU_OPENED:
printf( "%s opened\n", n->label() );
break;
case FLU_CLOSED:
printf( "%s closed\n", n->label() );
break;
case FLU_DOUBLE_CLICK:
printf( "%s double-clicked\n", n->label() );
break;
case FLU_WIDGET_CALLBACK:
printf( "%s widget callback\n", n->label() );
break;
case FLU_MOVED_NODE:
printf( "%s moved\n", n->label() );
break;
case FLU_NEW_NODE:
printf( "node '%s' added to the tree\n", n->label() );
break;
}
gui->MVC->redraw();
}