browser: graphics and dom

browser/dom.hpp

@@ -0,0 +1,55 @@
+#pragma once
+
+#include <memory>
+#include <string>
+#include <vector>
+
+namespace dom {
+
+enum class Elements {
+    Box,
+    Text,
+};
+
+class Element {
+public:
+    Element() = default;
+    Element(const Element&) = default;
+    Element(Element&&) = delete;
+    auto operator=(const Element&) -> Element& = default;
+    auto operator=(Element&&) -> Element& = default;
+    virtual ~Element() = default;
+
+    [[nodiscard]] virtual auto element_type() const noexcept -> Elements = 0;
+    [[nodiscard]] virtual auto parent() noexcept -> std::shared_ptr<Element>
+        = 0;
+};
+
+class Box final : public Element {
+public:
+    Box() = default;
+    [[nodiscard]] auto element_type() const noexcept -> Elements override
+    {
+        return Elements::Text;
+    };
+    auto add_child() noexcept { }
+
+private:
+    std::vector<std::shared_ptr<Element>> children;
+};
+
+class Text final : public Element {
+public:
+    Text(std::string value)
+        : value { std::move(value) }
+    { }
+    [[nodiscard]] auto element_type() const noexcept -> Elements override
+    {
+        return Elements::Text;
+    };
+
+private:
+    std::string value;
+};
+
+}

browser/graphics.hpp

@@ -0,0 +1,12 @@
+#pragma once
+
+class Graphics {
+public:
+    Graphics(const Graphics&) = default;
+    Graphics(Graphics&&) = default;
+    auto operator=(const Graphics&) -> Graphics& = default;
+    auto operator=(Graphics&&) -> Graphics& = default;
+    virtual ~Graphics() = default;
+
+private:
+};