(C) An X-Ryl669 project 2007
This document describes Unlimited Zooming Interface source code. UZI stands for Unlimited Zooming Interface, and source code license is
00001 #ifndef hpp_CPP_BoxHierarchy_CPP_hpp 00002 #define hpp_CPP_BoxHierarchy_CPP_hpp 00003 00004 // We need DOM declaration, as we will render a DOM 00005 #include "../HTMLParser/DOM.hpp" 00006 // We need container classes (to be confirmed if it is really needed) 00007 #include "../Containers/Container.hpp" 00008 // We need CSS units for the box model 00009 #include "../CSS/CSSUnit.hpp" 00010 00011 namespace Tests 00012 { 00013 struct RendererTest; 00014 } 00015 00016 namespace HTML 00017 { 00019 namespace Renderer 00020 { 00021 // Forward declare the mapper class 00022 class Mapper; 00023 00034 class BoxHierarchy 00035 { 00036 public: 00038 typedef DOM::DOMString String; 00039 00040 // Members 00041 private: 00043 const BoxHierarchy * parent; 00045 const BoxHierarchy * previous; 00046 // The current hierarchy information 00048 HTML::GenericElement::ElementID tagType; 00050 String IDAttribute; 00052 String ClassAttribute; 00053 00055 mutable const BoxHierarchy * child; 00057 mutable const BoxHierarchy * next; 00058 00060 const DOM::Element * element; 00061 00062 // Interface 00063 public: 00070 BoxHierarchy * enterChild(Mapper & mapper, const HTML::GenericElement::ElementID tagID, const String & ID = String(), const String & Class = String()) const; 00071 00078 BoxHierarchy * nextChild(Mapper & mapper, const HTML::GenericElement::ElementID tagID, const String & ID = String(), const String & Class = String()) const; 00079 00082 inline const DOM::Element * getElement() const { return element; } 00083 00087 inline bool isTaggedAs(const HTML::GenericElement::ElementID tagID) const { return tagType == tagID; } 00088 00089 // Member access 00090 public: 00092 friend class Mapper; 00094 friend struct ::Tests::RendererTest; 00095 00096 // Construction and destruction 00097 public: 00099 BoxHierarchy(const HTML::GenericElement::ElementID tagID, const String & ID = String(), const String & Class = String()) : tagType(tagID), IDAttribute(ID), ClassAttribute(Class), parent(0), previous(0), child(0), next(0), element(0) {} 00100 }; 00101 } 00102 } 00103 00104 #endif