From ecf69a85e6ebe58c49613cce00cbab042973c115 Mon Sep 17 00:00:00 2001
From: lisyarus <lisyarus@gmail.com>
Date: Sat, 19 Feb 2022 13:00:31 +0300
Subject: [PATCH] Add ui::null_shape

---
 libs/ui/include/psemek/ui/null_shape.hpp | 15 +++++++++++++++
 libs/ui/source/null_shape.cpp            | 16 ++++++++++++++++
 2 files changed, 31 insertions(+)
 create mode 100644 libs/ui/include/psemek/ui/null_shape.hpp
 create mode 100644 libs/ui/source/null_shape.cpp

diff --git a/libs/ui/include/psemek/ui/null_shape.hpp b/libs/ui/include/psemek/ui/null_shape.hpp
new file mode 100644
index 00000000..def76767
--- /dev/null
+++ b/libs/ui/include/psemek/ui/null_shape.hpp
@@ -0,0 +1,15 @@
+#pragma once
+
+#include <psemek/ui/shape.hpp>
+
+namespace psemek::ui
+{
+
+	struct null_shape
+		: shape
+	{
+		bool contains(geom::point<float, 2> const & point) const override;
+		geom::box<float, 2> bbox() const override;
+	};
+
+}
diff --git a/libs/ui/source/null_shape.cpp b/libs/ui/source/null_shape.cpp
new file mode 100644
index 00000000..d612efd1
--- /dev/null
+++ b/libs/ui/source/null_shape.cpp
@@ -0,0 +1,16 @@
+#include <psemek/ui/null_shape.hpp>
+
+namespace psemek::ui
+{
+
+	bool null_shape::contains(geom::point<float, 2> const &) const
+	{
+		return false;
+	}
+
+	geom::box<float, 2> null_shape::bbox() const
+	{
+		return geom::box<float, 2>{{{0.f, 0.f}, {0.f, 0.f}}};
+	}
+
+}