Revert "Revert "Add Atlas Text interface for rendering SDF glyphs.""

This reverts commit 9c2202ffc22b4293b48a4edeafa1b5d2bab8bb83.

Bug: skia:
Change-Id: I482ddf74f8e40d3d0908c840ba5c6ff981ccefbd
Reviewed-on: https://skia-review.googlesource.com/73345
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Salomon <bsalomon@google.com>

1 files changed, 35 insertions, 0 deletions

diff --git a/include/atlastext/SkAtlasTextFont.h b/include/atlastext/SkAtlasTextFont.h
new file mode 100644
index 0000000000..a9e641f7ad
--- /dev/null
+++ b/include/atlastext/SkAtlasTextFont.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2017 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef SkAtlasTextFont_DEFINED
+#define SkAtlasTextFont_DEFINED
+
+#include "SkRefCnt.h"
+#include "SkTypeface.h"
+
+/** Represents a font at a size. TODO: What else do we need here (skewX, scaleX, vertical, ...)? */
+class SK_API SkAtlasTextFont : public SkRefCnt {
+public:
+    static sk_sp<SkAtlasTextFont> Make(sk_sp<SkTypeface> typeface, SkScalar size) {
+        return sk_sp<SkAtlasTextFont>(new SkAtlasTextFont(std::move(typeface), size));
+    }
+
+    SkTypeface* typeface() const { return fTypeface.get(); }
+
+    sk_sp<SkTypeface> refTypeface() const { return fTypeface; }
+
+    SkScalar size() const { return fSize; }
+
+private:
+    SkAtlasTextFont(sk_sp<SkTypeface> typeface, SkScalar size)
+            : fTypeface(std::move(typeface)), fSize(size) {}
+
+    sk_sp<SkTypeface> fTypeface;
+    SkScalar fSize;
+};
+
+#endif