75 lines
2.0 KiB
C++
75 lines
2.0 KiB
C++
// Filename: nodePathCollection.h
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// Created by: drose (06Mar00)
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//
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////////////////////////////////////////////////////////////////////
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#ifndef NODEPATHCOLLECTION_H
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#define NODEPATHCOLLECTION_H
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#include <pandabase.h>
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// We don't include NodePath in the header file, so NodePath can
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// include us.
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#include "nodePathBase.h"
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#include <pointerToArray.h>
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class NodePath;
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////////////////////////////////////////////////////////////////////
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// Class : NodePathCollection
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// Description : This is a set of zero or more NodePaths. It's handy
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// for returning from functions that need to return
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// multiple NodePaths (for instance,
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// NodePaths::get_children).
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////////////////////////////////////////////////////////////////////
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class EXPCL_PANDA NodePathCollection {
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PUBLISHED:
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NodePathCollection();
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NodePathCollection(const NodePathCollection ©);
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void operator = (const NodePathCollection ©);
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INLINE ~NodePathCollection();
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void add_path(const NodePath &node_path);
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bool remove_path(const NodePath &node_path);
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void add_paths_from(const NodePathCollection &other);
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void remove_paths_from(const NodePathCollection &other);
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void remove_duplicate_paths();
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bool has_path(const NodePath &path) const;
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void clear();
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bool is_empty() const;
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int get_num_paths() const;
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NodePath get_path(int index) const;
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// Handy operations on many NodePaths at once.
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INLINE void ls() const;
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void ls(ostream &out, int indent_level = 0) const;
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NodePathCollection find_all_matches(const string &path) const;
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void reparent_to(const NodePath &other);
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void wrt_reparent_to(const NodePath &other);
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NodePathCollection instance_to(const NodePath &other) const;
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void show();
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void hide();
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void output(ostream &out) const;
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void write(ostream &out, int indent_level = 0) const;
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private:
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typedef PTA(NodePathBase) NodePaths;
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NodePaths _node_paths;
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};
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INLINE ostream &operator << (ostream &out, const NodePathCollection &col) {
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col.output(out);
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return out;
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}
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#include "nodePathCollection.I"
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#endif
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