add: Container Widget

frame/src/widgets/clock/Date.cpp

@@ -0,0 +1,54 @@
+#include "Date.hpp"
+
+REGISTER_WIDGET(frame::widgets::Date, "Date");
+
+#include "../../font/FontRegistry.hpp"
+
+#include <ctime>
+#include <fmt/chrono.h>
+#include <fmt/format.h>
+
+namespace frame::widgets
+{
+
+    Widget::shared_ptr Date::Create()
+    {
+        return std::make_shared<Date>();
+    }
+
+    void Date::Update()
+    {
+        auto const now = std::chrono::system_clock::now();
+        auto const min = std::chrono::floor<std::chrono::minutes>(now);
+
+        if(last_time != min)
+        {
+            setDirty();
+            last_time = min;
+        }
+    }
+
+    void Date::Render(render::RenderTarget& rt)
+    {
+        std::time_t t = std::chrono::system_clock::to_time_t(last_time);
+
+        auto const& size = getSize();
+        Rect draw{0, 0, size.x, size.y};
+
+        auto text = fmt::format("{:%d.%m.%Y}", fmt::localtime(t));
+
+        auto font = font::GetFont("Fira Code");
+
+        auto font_size = font->getOptimalSize(text, draw);
+
+        rt.DrawText(draw,
+                    text,
+                    *font,
+                    font_size,
+                    AlignHorizontal::CENTER,
+                    AlignVertical::CENTER);
+
+        setClear();
+    }
+
+} // namespace frame::widgets