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#ifndef header_component_node
#define header_component_node
#ifdef WIN32
#pragma warning(disable : 4786)
#endif
#include <list>
#include <string>
#include <ClanLib/GUI/component_options.h>
class Document;
class CL_ComponentType;
class ComponentNode
{
//!Construction:
private:
//: Construct node with other node as parent.
ComponentNode(const std::string &name, const std::string &type, const CL_ComponentOptions &options, ComponentNode *parent);
//: Construct node with document as parent.
ComponentNode(const std::string &name, const std::string &type, const CL_ComponentOptions &options, Document *parent);
//: Destructor.
~ComponentNode();
//!Attributes:
public:
//: Options attached to this component.
const CL_ComponentOptions &get_options() const;
//: Name of the component, if any.
const std::string &get_name() const { return name; }
//: Component type. Eg. "button" or "window".
const std::string &get_type() const;
//: List of child components of this component.
std::list<ComponentNode *> nodes;
//: Finds and returns the component type object for this
//: component. If not found, null is returned.
CL_ComponentType *find_component_type();
//: Get document the node belongs to.
Document *get_document();
ComponentNode *get_parent() { return parent; }
//!Operations:
public:
//: Change the options for this component.
void set_options(const CL_ComponentOptions &options);
//: Change component type.
void set_type(const std::string &type);
//: Add child component to node.
ComponentNode *add_node(const std::string &type);
//: Remove child component from node.
void remove_node(ComponentNode *node);
//!Implementation:
private:
//: Allow construction from document.
friend Document;
//: Parent node, if any.
ComponentNode *parent;
//: Document owner.
Document *document;
//: Component name, if any.
std::string name;
//: Component type.
std::string type;
//: Component options.
CL_ComponentOptions options;
};
#endif
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