include/grim.h

Commits

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Diff

// Grim.h
#ifndef GRIM_H
#define GRIM_H

#include <string>
#include <string_view>
#include <vector>
#include <unordered_map>
#include <unordered_set>
#include <memory>

struct Styles {
	std::vector<std::unordered_map<std::string, std::string>> stylesheets;
	std::unordered_map<std::string, std::string> inlineStyles;
	std::unordered_map<std::string, std::unordered_map<std::string, std::string>> psuedoStyles;
};

struct Bounds {
	int top;
	int right;
	int bottom;
	int left;
};

class Node {
	private:
		std::string TagName;
		std::unordered_map<std::string, std::string> Attributes;

template<typename T>
			void setAttribute(const std::string& name, const T& value);

template<typename T>
			T getAttribute(const std::string& name) const;

public:
		Node* parent;
		std::vector<std::unique_ptr<Node>> children;
		struct ClassList {
			private:
				Node* self;
				std::vector<std::pair<int, int>> indexes;
				size_t len;
				// No return, modifies indexes directly
				void createIndex();
				bool checkIndex();

public:
				ClassList(Node* node) : self(node) {}
				std::string value() const;
				void add(std::string value);
				void remove(std::string value);
				void toggle(std::string value);
				void replace(std::string key, std::string value);
				bool contains(std::string value);
				std::string item(size_t key);
				size_t length();
		};

ClassList classList;

Node() : parent(nullptr), classList(this) {
		}
		std::string getTagName() const;
		void setTagName(const std::string& name);
		const std::unordered_map<std::string, std::string>& getAttributes() const;

// --- Define Getters and Setters
		// !TODO: Add all global attributes
		// + Src: https://developer.mozilla.org/en-US/docs/Web/HTML/Reference/Global_attributes
		// The macro should stay here as it's part of the class definition
#define GENERATE_ATTRIBUTE_ACCESSORS(_Type, _FuncNameSuffix, _AttrKeyString) \
		_Type get##_FuncNameSuffix() const; \
		void set##_FuncNameSuffix(_Type value);

GENERATE_ATTRIBUTE_ACCESSORS(std::string, Id, "id")
			GENERATE_ATTRIBUTE_ACCESSORS(std::string, InnerText, "innerText")
			GENERATE_ATTRIBUTE_ACCESSORS(bool, ContentEditable, "contenteditable")
			GENERATE_ATTRIBUTE_ACCESSORS(std::string, Href, "href")
			GENERATE_ATTRIBUTE_ACCESSORS(std::string, Src, "src")
			GENERATE_ATTRIBUTE_ACCESSORS(std::string, Title, "title")
			GENERATE_ATTRIBUTE_ACCESSORS(std::string, Value, "value")
			GENERATE_ATTRIBUTE_ACCESSORS(int, TabIndex, "tabindex")
			GENERATE_ATTRIBUTE_ACCESSORS(bool, Disabled, "disabled")
			GENERATE_ATTRIBUTE_ACCESSORS(bool, Required, "required")
			GENERATE_ATTRIBUTE_ACCESSORS(bool, Checked, "checked")

Node* createElement(std::string name);

void setAttribute(const std::string& name, const std::string& value);
		std::string getAttribute(const std::string& name) const;

std::vector<std::string> getAttributeKeys();

std::string print(int indent = 0);
};

/*!
 * Parse the parts of a CSS selector
 *
 * @param selector A CSS selector
 * @return 
 */
std::vector<std::vector<std::string>> parseSelectorParts(std::string_view);

bool testSelector(Node*, std::vector<std::vector<std::string>>);

#endif // NODE_H