1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/src/layout.cc	Tue Feb 03 15:42:03 2015 +0200
     1.3 @@ -0,0 +1,81 @@
     1.4 +#include "layout.h"
     1.5 +
     1.6 +Layout::Layout()
     1.7 +{
     1.8 +	init();
     1.9 +}
    1.10 +
    1.11 +Layout::~Layout()
    1.12 +{
    1.13 +	destroy();
    1.14 +}
    1.15 +
    1.16 +bool Layout::init()
    1.17 +{
    1.18 +	tree = 0;
    1.19 +	return true;
    1.20 +}
    1.21 +
    1.22 +void Layout::destroy()
    1.23 +{
    1.24 +	std::map<FSNode*, LayoutData*>::iterator it = node_data.begin();
    1.25 +	while(it != node_data.end()) {
    1.26 +		delete it->second;
    1.27 +		++it;
    1.28 +	}
    1.29 +	node_data.clear();
    1.30 +}
    1.31 +
    1.32 +void Layout::clear()
    1.33 +{
    1.34 +	destroy();
    1.35 +	init();
    1.36 +}
    1.37 +
    1.38 +void Layout::set_root(FSNode *root)
    1.39 +{
    1.40 +	clear();
    1.41 +	tree = root;
    1.42 +}
    1.43 +
    1.44 +Vector3 Layout::get_local_pos(const FSNode *node) const
    1.45 +{
    1.46 +	return Vector3();
    1.47 +}
    1.48 +
    1.49 +Vector3 Layout::get_world_pos(const FSNode *node) const
    1.50 +{
    1.51 +	Vector3 pos;
    1.52 +
    1.53 +	while(node) {
    1.54 +		pos += get_local_pos(node);
    1.55 +		node = node->get_parent();
    1.56 +	}
    1.57 +	return pos;
    1.58 +}
    1.59 +
    1.60 +
    1.61 +// ---- PlanarLayout ----
    1.62 +
    1.63 +void PlanarLayout::layout()
    1.64 +{
    1.65 +	clear();
    1.66 +
    1.67 +	if(!tree) return;
    1.68 +
    1.69 +	PlanarLayoutData *root_data = new PlanarLayoutData;
    1.70 +	root_data->width = root_data->height = 0;
    1.71 +	root_data->sub_width = root_data->sub_width = 0;
    1.72 +	node_data[tree] = root_data;
    1.73 +
    1.74 +	layout_tree(tree);
    1.75 +}
    1.76 +
    1.77 +void PlanarLayout::layout_tree(FSNode *tree)
    1.78 +{
    1.79 +
    1.80 +}
    1.81 +
    1.82 +Vector3 PlanarLayout::get_local_pos(const FSNode *node) const
    1.83 +{
    1.84 +}