4 files changed, 66 insertions, 4 deletions
diff --git a/include/cru/osx/graphics/quartz/Brush.hpp b/include/cru/osx/graphics/quartz/Brush.hpp
new file mode 100644
index 00000000..fa0ef18c
--- /dev/null
+++ b/include/cru/osx/graphics/quartz/Brush.hpp
@@ -0,0 +1,38 @@
+#pragma once
+#include "Resource.hpp"
+#include "cru/common/Base.hpp"
+#include "cru/platform/graphics/Base.hpp"
+#include "cru/platform/graphics/Brush.hpp"
+
+#include <CoreGraphics/CoreGraphics.h>
+
+namespace cru::platform::graphics::osx::quartz {
+class QuartzBrush : public OsxQuartzResource, public virtual IBrush {
+ public:
+  QuartzBrush(IGraphFactory* graphics_factory)
+      : OsxQuartzResource(graphics_factory) {}
+  CRU_DELETE_COPY(QuartzBrush)
+  CRU_DELETE_MOVE(QuartzBrush)
+  ~QuartzBrush() override = default;
+};
+
+class QuartzSolidColorBrush : public QuartzBrush,
+                              public virtual ISolidColorBrush {
+ public:
+  QuartzSolidColorBrush(IGraphFactory* graphics_factory, const Color& color);
+
+  CRU_DELETE_COPY(QuartzSolidColorBrush)
+  CRU_DELETE_MOVE(QuartzSolidColorBrush)
+
+  ~QuartzSolidColorBrush() override;
+
+  Color GetColor() override { return color_; }
+  void SetColor(const Color& color) override;
+
+  CGColorRef GetCGColorRef() const { return cg_color_; }
+
+ private:
+  Color color_;
+  CGColorRef cg_color_;
+};
+}  // namespace cru::platform::graphics::osx::quartz
diff --git a/include/cru/osx/graphics/quartz/Painter.hpp b/include/cru/osx/graphics/quartz/Painter.hpp
index 7f775210..5dcc49dc 100644
--- a/include/cru/osx/graphics/quartz/Painter.hpp
+++ b/include/cru/osx/graphics/quartz/Painter.hpp
@@ -1,5 +1,7 @@
 #pragma once
 #include "Resource.hpp"
+#include "cru/common/Base.hpp"
+#include "cru/platform/graphics/Base.hpp"
 #include "cru/platform/graphics/Painter.hpp"
 
 #include <CoreGraphics/CoreGraphics.h>
@@ -8,8 +10,14 @@ namespace cru::platform::graphics::osx::quartz {
 class QuartzCGContextPainter : public OsxQuartzResource,
                                public virtual IPainter {
  public:
-  explicit QuartzCGContextPainter(CGContextRef cg_context)
-      : cg_context_(cg_context) {}
+  explicit QuartzCGContextPainter(IGraphFactory* graphics_factory,
+                                  CGContextRef cg_context)
+      : OsxQuartzResource(graphics_factory), cg_context_(cg_context) {}
+
+  CRU_DELETE_COPY(QuartzCGContextPainter)
+  CRU_DELETE_MOVE(QuartzCGContextPainter)
+
+  ~QuartzCGContextPainter() override = default;
 
  public:
   Matrix GetTransform() override;
diff --git a/include/cru/osx/graphics/quartz/Resource.hpp b/include/cru/osx/graphics/quartz/Resource.hpp
index b302c84c..2d3b4b08 100644
--- a/include/cru/osx/graphics/quartz/Resource.hpp
+++ b/include/cru/osx/graphics/quartz/Resource.hpp
@@ -1,14 +1,25 @@
 #pragma once
 #include "cru/osx/Resource.hpp"
+#include "cru/platform/graphics/Base.hpp"
+#include "cru/platform/graphics/Resource.hpp"
 
 namespace cru::platform::graphics::osx::quartz {
-class OsxQuartzResource : public platform::osx::OsxResource {
+class OsxQuartzResource : public platform::osx::OsxResource,
+                          public virtual IGraphResource {
  public:
-  CRU_DEFAULT_CONSTRUCTOR_DESTRUCTOR(OsxQuartzResource)
+  explicit OsxQuartzResource(IGraphFactory* graphics_factory)
+      : graphics_factory_(graphics_factory) {}
+
   CRU_DELETE_COPY(OsxQuartzResource)
   CRU_DELETE_MOVE(OsxQuartzResource)
+  ~OsxQuartzResource() override = default;
 
  public:
   String GetPlatformId() const override { return u"OSX Quartz"; }
+
+  IGraphFactory* GetGraphFactory() override;
+
+ private:
+  IGraphFactory* graphics_factory_;
 };
 }  // namespace cru::platform::graphics::osx::quartz
diff --git a/include/cru/platform/Color.hpp b/include/cru/platform/Color.hpp
index a6793269..3388de25 100644
--- a/include/cru/platform/Color.hpp
+++ b/include/cru/platform/Color.hpp
@@ -32,6 +32,11 @@ struct CRU_PLATFORM_API Color {
     return result;
   }
 
+  float GetFloatRed() const { return static_cast<float>(red) / 255.f; }
+  float GetFloatGreen() const { return static_cast<float>(green) / 255.f; }
+  float GetFloatBlue() const { return static_cast<float>(blue) / 255.f; }
+  float GetFloatAlpha() const { return static_cast<float>(alpha) / 255.f; }
+
   std::string ToUtf8String() const;
   std::u16string ToString() const;