4 files changed, 43 insertions, 2 deletions
diff --git a/include/cru/common/String.hpp b/include/cru/common/String.hpp
index 79885aba..563e1606 100644
--- a/include/cru/common/String.hpp
+++ b/include/cru/common/String.hpp
@@ -73,6 +73,7 @@ class CRU_BASE_API String {
   Index length() const { return this->size(); }
   Index capacity() const { return this->capacity_; }
   std::uint16_t* data() { return this->buffer_; }
+  const std::uint16_t* data() const { return this->buffer_; }
 
   void reserve(Index new_capacity);
 
diff --git a/include/cru/osx/graphics/quartz/Convert.hpp b/include/cru/osx/graphics/quartz/Convert.hpp
index 89ade584..f217e549 100644
--- a/include/cru/osx/graphics/quartz/Convert.hpp
+++ b/include/cru/osx/graphics/quartz/Convert.hpp
@@ -4,6 +4,9 @@
 #include <CoreGraphics/CoreGraphics.h>
 
 namespace cru::platform::graphics::osx::quartz {
+CFStringRef Convert(const String& string);
+String Convert(CFStringRef string);
+
 CGAffineTransform Convert(const Matrix& matrix);
 Matrix Convert(const CGAffineTransform& matrix);
 
diff --git a/include/cru/osx/graphics/quartz/Font.hpp b/include/cru/osx/graphics/quartz/Font.hpp
index d3c50818..618c4c48 100644
--- a/include/cru/osx/graphics/quartz/Font.hpp
+++ b/include/cru/osx/graphics/quartz/Font.hpp
@@ -1,7 +1,23 @@
 #pragma once
 #include "Resource.hpp"
+#include "cru/common/Base.hpp"
 #include "cru/platform/graphics/Font.hpp"
 
+#include <CoreText/CoreText.h>
+
 namespace cru::platform::graphics::osx::quartz {
-  
-}
+class OsxCTFont : public OsxQuartzResource, public virtual IFont {
+ public:
+  OsxCTFont(IGraphFactory* graphics_factory, const String& name, float size);
+
+  CRU_DELETE_COPY(OsxCTFont)
+  CRU_DELETE_MOVE(OsxCTFont)
+
+  ~OsxCTFont() override;
+
+  CTFontRef GetCTFont() const { return ct_font_; }
+
+ private:
+  CTFontRef ct_font_;
+};
+}  // namespace cru::platform::graphics::osx::quartz
diff --git a/src/osx/graphics/quartz/Convert.cpp b/src/osx/graphics/quartz/Convert.cpp
index c1177a41..087de56b 100644
--- a/src/osx/graphics/quartz/Convert.cpp
+++ b/src/osx/graphics/quartz/Convert.cpp
@@ -1,6 +1,27 @@
 #include "cru/osx/graphics/quartz/Convert.hpp"
+#include <cstdint>
 
 namespace cru::platform::graphics::osx::quartz {
+CFStringRef Convert(const String& string) {
+  return CFStringCreateWithBytes(
+      nullptr, reinterpret_cast<const UInt8*>(string.data()),
+      string.size() * sizeof(std::uint16_t), kCFStringEncodingUTF16, false);
+}
+
+String Convert(CFStringRef string) {
+  auto d = CFStringCreateExternalRepresentation(nullptr, string,
+                                                kCFStringEncodingUTF16, 0);
+  auto l = CFDataGetLength(d);
+
+  auto s = String::FromUtf16(
+      reinterpret_cast<const std::uint16_t*>(CFDataGetBytePtr(d)),
+      CFDataGetLength(d) / 2);
+
+  CFRelease(d);
+
+  return s;
+}
+
 CGAffineTransform Convert(const Matrix& matrix) {
   return CGAffineTransformMake(matrix.m11, matrix.m12, matrix.m21, matrix.m22,
                                matrix.m31, matrix.m32);