1 files changed, 79 insertions, 0 deletions
diff --git a/gfx/2d/NativeFontResourceFreeType.h b/gfx/2d/NativeFontResourceFreeType.h
new file mode 100644
index 0000000000..381dfe0c0b
--- /dev/null
+++ b/gfx/2d/NativeFontResourceFreeType.h
@@ -0,0 +1,79 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef mozilla_gfx_NativeFontResourceFreeType_h
+#define mozilla_gfx_NativeFontResourceFreeType_h
+
+#include "2D.h"
+
+#include <cairo-ft.h>
+#include "mozilla/UniquePtr.h"
+
+namespace mozilla {
+namespace gfx {
+
+class NativeFontResourceFreeType
+    : public NativeFontResource,
+      public SharedFTFaceRefCountedData<NativeFontResourceFreeType> {
+ public:
+  MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(NativeFontResourceFreeType, override)
+
+#ifdef MOZ_WIDGET_ANDROID
+  static already_AddRefed<NativeFontResourceFreeType> Create(
+      uint8_t* aFontData, uint32_t aDataLength,
+      FT_Library aFTLibrary = nullptr);
+
+  already_AddRefed<UnscaledFont> CreateUnscaledFont(
+      uint32_t aIndex, const uint8_t* aInstanceData,
+      uint32_t aInstanceDataLength) override;
+#endif
+
+  ~NativeFontResourceFreeType();
+
+  already_AddRefed<SharedFTFace> CloneFace(int aFaceIndex = 0) override;
+
+ protected:
+  NativeFontResourceFreeType(UniquePtr<uint8_t[]>&& aFontData,
+                             uint32_t aDataLength,
+                             FT_Library aFTLibrary = nullptr);
+
+  template <class T>
+  static already_AddRefed<T> CreateInternal(uint8_t* aFontData,
+                                            uint32_t aDataLength,
+                                            FT_Library aFTLibrary);
+
+  UniquePtr<uint8_t[]> mFontData;
+  uint32_t mDataLength;
+  FT_Library mFTLibrary;
+};
+
+#ifdef MOZ_WIDGET_GTK
+class NativeFontResourceFontconfig final : public NativeFontResourceFreeType {
+ public:
+  MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(NativeFontResourceFontconfig,
+                                          override)
+
+  static already_AddRefed<NativeFontResourceFontconfig> Create(
+      uint8_t* aFontData, uint32_t aDataLength,
+      FT_Library aFTLibrary = nullptr);
+
+  already_AddRefed<UnscaledFont> CreateUnscaledFont(
+      uint32_t aIndex, const uint8_t* aInstanceData,
+      uint32_t aInstanceDataLength) final;
+
+ private:
+  friend class NativeFontResourceFreeType;
+
+  NativeFontResourceFontconfig(UniquePtr<uint8_t[]>&& aFontData,
+                               uint32_t aDataLength,
+                               FT_Library aFTLibrary = nullptr);
+};
+#endif
+
+}  // namespace gfx
+}  // namespace mozilla
+
+#endif  // mozilla_gfx_NativeFontResourceFreeType_h