From edbdf3d2a166099f5af4dd859258468288919685 Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Wed, 12 Dec 2018 00:40:57 +0800
Subject: ...

---
 src/ui/render/render_object.cpp | 42 +++------------------
 src/ui/render/render_object.hpp | 82 +++++++++++++++++++++--------------------
 2 files changed, 48 insertions(+), 76 deletions(-)

(limited to 'src/ui/render')

diff --git a/src/ui/render/render_object.cpp b/src/ui/render/render_object.cpp
index 3e2e5265..bfa250d6 100644
--- a/src/ui/render/render_object.cpp
+++ b/src/ui/render/render_object.cpp
@@ -60,48 +60,18 @@ namespace cru::ui::render
         InvalidateRenderHost();
     }
 
-    void RoundedRectangleRenderObject::SetRect(const Rect& rect)
+    namespace details
     {
-        const auto converted_rect = Convert(rect);
-        if (rounded_rect_.rect == converted_rect)
-            return;
-
-        rounded_rect_.rect = converted_rect;
-        InvalidateRenderHost();
-    }
-
-    void RoundedRectangleRenderObject::SetRadiusX(const float new_radius_x)
-    {
-        if (rounded_rect_.radiusX == new_radius_x)
-            return;
-
-        rounded_rect_.radiusX = new_radius_x;
-        InvalidateRenderHost();
-    }
-
-    void RoundedRectangleRenderObject::SetRadiusY(const float new_radius_y)
-    {
-        if (rounded_rect_.radiusY == new_radius_y)
-            return;
-
-        rounded_rect_.radiusY = new_radius_y;
-        InvalidateRenderHost();
-    }
-
-    void RoundedRectangleRenderObject::SetRoundedRect(const D2D1_ROUNDED_RECT& new_rounded_rect)
-    {
-        if (rounded_rect_ == new_rounded_rect)
-            return;
-
-        rounded_rect_ = new_rounded_rect;
-        InvalidateRenderHost();
+        template class ShapeRenderObject<Rect>;
+        template class ShapeRenderObject<RoundedRect>;
+        template class ShapeRenderObject<Ellipse>;
     }
 
     void RoundedRectangleStrokeRenderObject::Draw(ID2D1RenderTarget* render_target)
     {
         const auto brush = GetBrush();
         if (brush != nullptr)
-            render_target->DrawRoundedRectangle(GetRoundedRect(), GetBrush().Get(), GetStrokeWidth());
+            render_target->DrawRoundedRectangle(Convert(GetShape()), GetBrush().Get(), GetStrokeWidth());
     }
 
     void CustomDrawHandlerRenderObject::SetDrawHandler(DrawHandler new_draw_handler)
@@ -110,7 +80,7 @@ namespace cru::ui::render
             return;
 
         draw_handler_ = std::move(new_draw_handler);
-        InvalidateRenderHost;
+        InvalidateRenderHost();
     }
 
     void CustomDrawHandlerRenderObject::Draw(ID2D1RenderTarget* render_target)
diff --git a/src/ui/render/render_object.hpp b/src/ui/render/render_object.hpp
index b6f9f13b..0fbeb8c7 100644
--- a/src/ui/render/render_object.hpp
+++ b/src/ui/render/render_object.hpp
@@ -119,48 +119,50 @@ namespace cru::ui::render
     };
 
 
-    class RoundedRectangleRenderObject : public virtual RenderObject
+    namespace details
     {
-    protected:
-        RoundedRectangleRenderObject() = default;
-    public:
-        RoundedRectangleRenderObject(const RoundedRectangleRenderObject& other) = delete;
-        RoundedRectangleRenderObject(RoundedRectangleRenderObject&& other) = delete;
-        RoundedRectangleRenderObject& operator=(const RoundedRectangleRenderObject& other) = delete;
-        RoundedRectangleRenderObject& operator=(RoundedRectangleRenderObject&& other) = delete;
-        ~RoundedRectangleRenderObject() override = default;
-
-        Rect GetRect() const
-        {
-            return Convert(rounded_rect_.rect);
-        }
-
-        void SetRect(const Rect& rect);
-
-        float GetRadiusX() const
-        {
-            return rounded_rect_.radiusX;
-        }
-
-        void SetRadiusX(float new_radius_x);
-
-        float GetRadiusY() const
-        {
-            return rounded_rect_.radiusY;
-        }
-
-        void SetRadiusY(float new_radius_y);
-
-        D2D1_ROUNDED_RECT GetRoundedRect() const
+        template <typename TShapeType>
+        class ShapeRenderObject : public virtual RenderObject
         {
-            return rounded_rect_;
-        }
-
-        void SetRoundedRect(const D2D1_ROUNDED_RECT& new_rounded_rect);
-
-    private:
-        D2D1_ROUNDED_RECT rounded_rect_ = D2D1::RoundedRect(D2D1::RectF(), 0.0f, 0.0f);
-    };
+        public:
+            using ShapeType = TShapeType;
+        protected:
+            ShapeRenderObject() = default;
+        public:
+            ShapeRenderObject(const ShapeRenderObject& other) = delete;
+            ShapeRenderObject& operator=(const ShapeRenderObject& other) = delete;
+            ShapeRenderObject(ShapeRenderObject&& other) = delete;
+            ShapeRenderObject& operator=(ShapeRenderObject&& other) = delete;
+            ~ShapeRenderObject() override = default;
+
+            ShapeType GetShape() const
+            {
+                return shape_;
+            }
+
+            void SetShape(const ShapeType& new_shape)
+            {
+                if (new_shape == shape_)
+                    return;
+
+                shape_ = new_shape;
+                InvalidateRenderHost();
+            }
+
+        private:
+            ShapeType shape_;
+        };
+
+
+        extern template class ShapeRenderObject<Rect>;
+        extern template class ShapeRenderObject<RoundedRect>;
+        extern template class ShapeRenderObject<Ellipse>;
+    }
+
+
+    using RectangleRenderObject = details::ShapeRenderObject<Rect>;
+    using RoundedRectangleRenderObject = details::ShapeRenderObject<RoundedRect>;
+    using EllipseRenderObject = details::ShapeRenderObject<Ellipse>;
 
 
     class RoundedRectangleStrokeRenderObject final : public StrokeRenderObject, public RoundedRectangleRenderObject
-- 
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