add: Font registry

frame/src/font/FontRegistry.cpp

@@ -0,0 +1,57 @@
+#include "FontRegistry.hpp"
+
+#include <fmt/format.h>
+
+namespace frame::font
+{
+    std::shared_ptr<Font> GetFont(std::string_view name)
+    {
+        return Service::get<FontRegistry>()->Get(name);
+    }
+
+    bool LoadFont(std::string_view name)
+    {
+        return Service::get<FontRegistry>()->Load(name);
+    }
+
+    FontRegistry::FontRegistry()
+        : IService("FontRegistry")
+    {
+    }
+
+    bool FontRegistry::Load(std::string_view name)
+    {
+        if(fonts.find(std::string{name}) != fonts.end())
+        {
+            fmt::print("Font {} allready loaded!\n", name);
+            return true;
+        } else
+        {
+            fmt::print("Loading font \"{}\": ", name);
+            auto ptr = Font::LoadFromFile(fmt::format("{}.json", name));
+
+            if(ptr == nullptr)
+            {
+                fmt::print("Error not found!\n");
+            } else
+            {
+                fonts[std::string{name}] = ptr;
+                fmt::print("OK\n");
+                return true;
+            }
+        }
+        return false;
+    }
+
+    std::shared_ptr<Font> FontRegistry::Get(std::string_view name)
+    {
+        auto it = fonts.find({std::string{name}});
+        if(it == fonts.end())
+        {
+            if(!Load(name))
+                return nullptr;
+            it = fonts.find({std::string{name}});
+        }
+        return it->second;
+    }
+} // namespace frame::font