14d5eee237
The inline and structure nodes have some basic implementations. The parser needs to begin next.
105 lines
2.7 KiB
C++
105 lines
2.7 KiB
C++
#ifndef STRUCTURENODE_H
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#define STRUCTURENODE_H
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#include "node.h"
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#include <string>
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/**
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* @desc ABC inline node for structure nodes.
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*
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* A structure node has no content, but instead it has children which contain
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* content. These children can be other structure nodes, or they can be inline
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* nodes. Inline nodes allow this node to display textual content.
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*
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* @author Hayden Hargreaves (hhargreaves2006@gmail.com)
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*/
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class StructureNode : public Node {
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public:
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/**
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* @brief Return node as HTML string.
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*
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* This method is virtual and required to be overridden.
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*
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* @author Hayden Hargreaves (hhargreaves2006@gmail.com)
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*/
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virtual std::string ToHtml() const = 0;
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};
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/**
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* @desc A main HTML document node.
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*
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* This node should be used as the root of the DOM. Calling `ToHtml` will yield
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* an HTML document boiler plate with it's children rendered as the body.
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*
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* @author Hayden Hargreaves (hhargreaves2006@gmail.com)
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*/
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class DocumentNode : public StructureNode {
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public:
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std::string ToHtml() const;
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};
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/**
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* @desc A heading node.
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*
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* A heading contains children that are expected to be inline nodes. These
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* children represent the textual content of the node. This heading node simply
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* stores the children and the size of the heading. A size of 1 means <h1>, etc.
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*
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* @author Hayden Hargreaves (hhargreaves2006@gmail.com)
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*/
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class HeadingNode : public StructureNode {
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protected:
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/**
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* @brief Size of the heading.
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*
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* The constructor will enforce size requirements.
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*
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* @author Hayden Hargreaves (hhargreaves2006@gmail.com)
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*/
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int size;
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public:
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HeadingNode(int size);
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std::string ToHtml() const;
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};
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/**
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* @desc A paragraph node.
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*
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* A paragraph contains children that are expected to be inline nodes. These
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* children represent the textual content of the node. This heading node simply
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* stores the children.
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*
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* @author Hayden Hargreaves (hhargreaves2006@gmail.com)
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*/
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class ParagraphNode : public StructureNode {
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public:
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std::string ToHtml() const;
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};
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/**
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* @desc A list container node.
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*
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* This node is used to wrap list elements. Not to be confused with the list
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* elements themselves. This is the parent (<ul> or <ol>), and must be created
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* with a boolean which defines whether the list should be ordered or not.
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* i.e., should have numbers (use the <ol> tags).
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*
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* @author Hayden Hargreaves (hhargreaves2006@gmail.com)
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*/
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class ListNode : public StructureNode {
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protected:
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/**
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* @brief Should the list be ordered (numeric).
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*
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* @author Hayden Hargreaves (hhargreaves2006@gmail.com)
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*/
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bool ordered;
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public:
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ListNode(bool ordered = false) : ordered(ordered) {};
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std::string ToHtml() const;
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};
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#endif
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