From d1c14725443399f7145e314d79597ec35b639eeb Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Tue, 1 Feb 2022 18:49:55 +0800
Subject: ...

---
 include/cru/win/graphics/direct/Factory.hpp      |  7 ++++++
 include/cru/win/graphics/direct/Image.hpp        | 25 ++++++++++++++++++++++
 include/cru/win/graphics/direct/ImageFactory.hpp | 27 ++++++++++++++++++++++++
 include/cru/win/graphics/direct/Painter.hpp      |  2 ++
 4 files changed, 61 insertions(+)
 create mode 100644 include/cru/win/graphics/direct/Image.hpp
 create mode 100644 include/cru/win/graphics/direct/ImageFactory.hpp

(limited to 'include/cru/win')

diff --git a/include/cru/win/graphics/direct/Factory.hpp b/include/cru/win/graphics/direct/Factory.hpp
index 932d302b..ffa8c764 100644
--- a/include/cru/win/graphics/direct/Factory.hpp
+++ b/include/cru/win/graphics/direct/Factory.hpp
@@ -1,6 +1,9 @@
 #pragma once
 #include "Resource.hpp"
 
+#include "ImageFactory.hpp"
+
+#include "cru/platform/graphics/Base.hpp"
 #include "cru/platform/graphics/Factory.hpp"
 
 namespace cru::platform::graphics::win::direct {
@@ -46,6 +49,8 @@ class CRU_WIN_GRAPHICS_DIRECT_API DirectGraphicsFactory
   std::unique_ptr<ITextLayout> CreateTextLayout(std::shared_ptr<IFont> font,
                                                 String text) override;
 
+  IImageFactory* GetImageFactory() override;
+
  private:
   Microsoft::WRL::ComPtr<ID3D11Device> d3d11_device_;
   // ID2D1Factory1 is a interface only available in Windows 8 and Windows 7 with
@@ -56,5 +61,7 @@ class CRU_WIN_GRAPHICS_DIRECT_API DirectGraphicsFactory
   Microsoft::WRL::ComPtr<IDXGIFactory2> dxgi_factory_;
   Microsoft::WRL::ComPtr<IDWriteFactory> dwrite_factory_;
   Microsoft::WRL::ComPtr<IDWriteFontCollection> dwrite_system_font_collection_;
+
+  std::unique_ptr<WinImageFactory> image_factory_;
 };
 }  // namespace cru::platform::graphics::win::direct
diff --git a/include/cru/win/graphics/direct/Image.hpp b/include/cru/win/graphics/direct/Image.hpp
new file mode 100644
index 00000000..33d848bd
--- /dev/null
+++ b/include/cru/win/graphics/direct/Image.hpp
@@ -0,0 +1,25 @@
+#pragma once
+#include "Resource.hpp"
+#include "cru/platform/graphics/Image.hpp"
+
+namespace cru::platform::graphics::win::direct {
+class CRU_WIN_GRAPHICS_DIRECT_API Direct2DImage : public DirectGraphicsResource,
+                                                  public virtual IImage {
+ public:
+  explicit Direct2DImage(DirectGraphicsFactory* graphics_factory,
+                         ID2D1Image* d2d_image, bool auto_release);
+
+  CRU_DELETE_COPY(Direct2DImage)
+  CRU_DELETE_MOVE(Direct2DImage)
+
+  ~Direct2DImage() override;
+
+ public:
+  ID2D1Image* GetD2DImage() const { return d2d_image_; }
+
+ private:
+  ID2D1Image* d2d_image_;
+  bool auto_release_;
+};
+
+}  // namespace cru::platform::graphics::win::direct
diff --git a/include/cru/win/graphics/direct/ImageFactory.hpp b/include/cru/win/graphics/direct/ImageFactory.hpp
new file mode 100644
index 00000000..fa450039
--- /dev/null
+++ b/include/cru/win/graphics/direct/ImageFactory.hpp
@@ -0,0 +1,27 @@
+#pragma once
+
+#include "Resource.hpp"
+#include "cru/platform/graphics/Image.hpp"
+#include "cru/platform/graphics/ImageFactory.hpp"
+
+namespace cru::platform::graphics::win::direct {
+class CRU_WIN_GRAPHICS_DIRECT_API WinImageFactory
+    : public DirectGraphicsResource,
+      public virtual IImageFactory {
+ public:
+  explicit WinImageFactory(DirectGraphicsFactory* graphics_factory);
+
+  CRU_DELETE_COPY(WinImageFactory)
+  CRU_DELETE_MOVE(WinImageFactory)
+
+  ~WinImageFactory() override;
+
+ public:
+  std::unique_ptr<IImage> DecodeFromStream(io::Stream* stream) override;
+
+ private:
+  DirectGraphicsFactory* graphics_factory_;
+
+  Microsoft::WRL::ComPtr<IWICImagingFactory> wic_imaging_factory_;
+};
+}  // namespace cru::platform::graphics::win::direct
diff --git a/include/cru/win/graphics/direct/Painter.hpp b/include/cru/win/graphics/direct/Painter.hpp
index 81d102f1..11fb5619 100644
--- a/include/cru/win/graphics/direct/Painter.hpp
+++ b/include/cru/win/graphics/direct/Painter.hpp
@@ -44,6 +44,8 @@ class CRU_WIN_GRAPHICS_DIRECT_API D2DPainter
   void DrawText(const Point& offset, ITextLayout* text_layout,
                 IBrush* brush) override;
 
+  void DrawImage(const Point& offset, IImage* image) override;
+
   void PushLayer(const Rect& bounds) override;
   void PopLayer() override;
 
-- 
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