From c1f8ea13524f398f8d1720e5f03a17dd66352ebf Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Sun, 30 Jan 2022 20:40:59 +0800
Subject: ...

---
 include/cru/osx/graphics/quartz/Convert.hpp      |  3 +++
 include/cru/osx/graphics/quartz/Factory.hpp      | 11 +++++++++--
 include/cru/osx/graphics/quartz/Image.hpp        | 24 ++++++++++++++++++++++++
 include/cru/osx/graphics/quartz/ImageFactory.hpp | 19 +++++++++++++++++++
 4 files changed, 55 insertions(+), 2 deletions(-)
 create mode 100644 include/cru/osx/graphics/quartz/Image.hpp
 create mode 100644 include/cru/osx/graphics/quartz/ImageFactory.hpp

(limited to 'include/cru/osx/graphics')

diff --git a/include/cru/osx/graphics/quartz/Convert.hpp b/include/cru/osx/graphics/quartz/Convert.hpp
index 1b5a186a..ba2b1be1 100644
--- a/include/cru/osx/graphics/quartz/Convert.hpp
+++ b/include/cru/osx/graphics/quartz/Convert.hpp
@@ -1,6 +1,7 @@
 #pragma once
 #include "cru/common/Range.hpp"
 #include "cru/common/String.hpp"
+#include "cru/common/io/Stream.hpp"
 #include "cru/platform/Matrix.hpp"
 
 #include <CoreGraphics/CoreGraphics.h>
@@ -17,4 +18,6 @@ Size Convert(const CGSize& size);
 
 CGRect Convert(const Rect& rect);
 Rect Convert(const CGRect& rect);
+
+CGDataProviderRef ConvertStreamToCGDataProvider(io::Stream* stream);
 }  // namespace cru::platform::graphics::osx::quartz
diff --git a/include/cru/osx/graphics/quartz/Factory.hpp b/include/cru/osx/graphics/quartz/Factory.hpp
index 454b2388..59433b54 100644
--- a/include/cru/osx/graphics/quartz/Factory.hpp
+++ b/include/cru/osx/graphics/quartz/Factory.hpp
@@ -1,18 +1,20 @@
 #pragma once
 #include "Resource.hpp"
 #include "cru/common/Base.hpp"
+#include "cru/osx/graphics/quartz/ImageFactory.hpp"
 #include "cru/platform/graphics/Factory.hpp"
+#include "cru/platform/graphics/ImageFactory.hpp"
 
 namespace cru::platform::graphics::osx::quartz {
 class QuartzGraphicsFactory : public OsxQuartzResource,
                               public virtual IGraphicsFactory {
  public:
-  QuartzGraphicsFactory() : OsxQuartzResource(this) {}
+  QuartzGraphicsFactory();
 
   CRU_DELETE_COPY(QuartzGraphicsFactory)
   CRU_DELETE_MOVE(QuartzGraphicsFactory)
 
-  ~QuartzGraphicsFactory() override = default;
+  ~QuartzGraphicsFactory() override;
 
  public:
   std::unique_ptr<ISolidColorBrush> CreateSolidColorBrush() override;
@@ -24,5 +26,10 @@ class QuartzGraphicsFactory : public OsxQuartzResource,
 
   std::unique_ptr<ITextLayout> CreateTextLayout(std::shared_ptr<IFont> font,
                                                 String text) override;
+
+  IImageFactory* GetImageFactory() override;
+
+ private:
+  std::unique_ptr<QuartzImageFactory> image_factory_;
 };
 }  // namespace cru::platform::graphics::osx::quartz
diff --git a/include/cru/osx/graphics/quartz/Image.hpp b/include/cru/osx/graphics/quartz/Image.hpp
new file mode 100644
index 00000000..66d7dca0
--- /dev/null
+++ b/include/cru/osx/graphics/quartz/Image.hpp
@@ -0,0 +1,24 @@
+#pragma once
+#include "Resource.hpp"
+#include "cru/platform/graphics/Image.hpp"
+#include "cru/platform/graphics/ImageFactory.hpp"
+
+#include <CoreGraphics/CoreGraphics.h>
+
+namespace cru::platform::graphics::osx::quartz {
+class QuartzImage : public OsxQuartzResource, public virtual IImage {
+ public:
+  QuartzImage(IGraphicsFactory* graphics_factory, IImageFactory* image_factory,
+              CGImageRef image, bool auto_release);
+
+  CRU_DELETE_COPY(QuartzImage)
+  CRU_DELETE_MOVE(QuartzImage)
+
+  ~QuartzImage() override;
+
+ public:
+ private:
+  CGImageRef image_;
+  bool auto_release_ = false;
+};
+}  // namespace cru::platform::graphics::osx::quartz
diff --git a/include/cru/osx/graphics/quartz/ImageFactory.hpp b/include/cru/osx/graphics/quartz/ImageFactory.hpp
new file mode 100644
index 00000000..027f3f2a
--- /dev/null
+++ b/include/cru/osx/graphics/quartz/ImageFactory.hpp
@@ -0,0 +1,19 @@
+#pragma once
+#include "Resource.hpp"
+#include "cru/platform/graphics/ImageFactory.hpp"
+
+namespace cru::platform::graphics::osx::quartz {
+class QuartzImageFactory : public OsxQuartzResource,
+                           public virtual IImageFactory {
+ public:
+  explicit QuartzImageFactory(IGraphicsFactory* graphics_factory);
+
+  CRU_DELETE_COPY(QuartzImageFactory)
+  CRU_DELETE_MOVE(QuartzImageFactory)
+
+  ~QuartzImageFactory() override;
+
+ public:
+  std::unique_ptr<IImage> DecodeFromStream(io::Stream* stream) override;
+};
+}  // namespace cru::platform::graphics::osx::quartz
-- 
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