rename engine to src

src/layout.h

@@ -0,0 +1,37 @@
+#pragma once
+#include "shape.h"
+#include "util.h"
+#include "shader.h"
+#include "font.h"
+#include "asset.h"
+#include "rtt.h"
+#include "bezier.h"
+#include "canvas.h"
+#include "event.h"
+#include <tinyxml2.h>
+#include <yoga/Yoga.h>
+
+class LayoutManager
+{
+    std::map<uint16_t, std::unique_ptr<class Node>> m_layouts;
+    std::string m_path;
+    struct stat m_file_info { 0 };
+public:
+    bool m_loaded = false;
+    std::function<void()> on_loaded;
+    bool load(const char* path);
+    bool reload();
+    class Node* operator[](uint16_t id) 
+    {
+        auto i = m_layouts.find(id);
+        return i == m_layouts.end() ? nullptr : i->second.get();
+    }
+    class Node* get(uint16_t id)
+    {
+        auto i = m_layouts.find(id);
+        return i == m_layouts.end() ? nullptr : i->second.get();
+    }
+    void restore_context();
+    void clear_context();
+    //Node& operator[](const char* ids) { return m_layouts[const_hash(ids)]; }
+};