nuclear@6: #include "layout.h"
nuclear@6: 
nuclear@6: Layout::Layout()
nuclear@6: {
nuclear@6: 	init();
nuclear@6: }
nuclear@6: 
nuclear@6: Layout::~Layout()
nuclear@6: {
nuclear@6: 	destroy();
nuclear@6: }
nuclear@6: 
nuclear@6: bool Layout::init()
nuclear@6: {
nuclear@6: 	tree = 0;
nuclear@6: 	return true;
nuclear@6: }
nuclear@6: 
nuclear@6: void Layout::destroy()
nuclear@6: {
nuclear@6: 	std::map<FSNode*, LayoutData*>::iterator it = node_data.begin();
nuclear@6: 	while(it != node_data.end()) {
nuclear@6: 		delete it->second;
nuclear@6: 		++it;
nuclear@6: 	}
nuclear@6: 	node_data.clear();
nuclear@6: }
nuclear@6: 
nuclear@6: void Layout::clear()
nuclear@6: {
nuclear@6: 	destroy();
nuclear@6: 	init();
nuclear@6: }
nuclear@6: 
nuclear@6: void Layout::set_root(FSNode *root)
nuclear@6: {
nuclear@6: 	clear();
nuclear@6: 	tree = root;
nuclear@6: }
nuclear@6: 
nuclear@6: Vector3 Layout::get_local_pos(const FSNode *node) const
nuclear@6: {
nuclear@6: 	return Vector3();
nuclear@6: }
nuclear@6: 
nuclear@6: Vector3 Layout::get_world_pos(const FSNode *node) const
nuclear@6: {
nuclear@6: 	Vector3 pos;
nuclear@6: 
nuclear@6: 	while(node) {
nuclear@6: 		pos += get_local_pos(node);
nuclear@6: 		node = node->get_parent();
nuclear@6: 	}
nuclear@6: 	return pos;
nuclear@6: }
nuclear@6: 
nuclear@6: 
nuclear@6: // ---- PlanarLayout ----
nuclear@6: 
nuclear@6: void PlanarLayout::layout()
nuclear@6: {
nuclear@6: 	clear();
nuclear@6: 
nuclear@6: 	if(!tree) return;
nuclear@6: 
nuclear@6: 	PlanarLayoutData *root_data = new PlanarLayoutData;
nuclear@6: 	root_data->width = root_data->height = 0;
nuclear@6: 	root_data->sub_width = root_data->sub_width = 0;
nuclear@6: 	node_data[tree] = root_data;
nuclear@6: 
nuclear@6: 	layout_tree(tree);
nuclear@6: }
nuclear@6: 
nuclear@6: void PlanarLayout::layout_tree(FSNode *tree)
nuclear@6: {
nuclear@6: 
nuclear@6: }
nuclear@6: 
nuclear@6: Vector3 PlanarLayout::get_local_pos(const FSNode *node) const
nuclear@6: {
nuclear@6: }