1 files changed, 69 insertions, 0 deletions
diff --git a/experimental/sksg/geometry/SkSGText.h b/experimental/sksg/geometry/SkSGText.h
new file mode 100644
index 0000000000..eb43337a10
--- /dev/null
+++ b/experimental/sksg/geometry/SkSGText.h
@@ -0,0 +1,69 @@
+/*
+ * Copyright 2018 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#ifndef SkSGText_DEFINED
+#define SkSGText_DEFINED
+
+#include "SkSGGeometryNode.h"
+
+#include "SkPaintDefaults.h"
+#include "SkPoint.h"
+#include "SkString.h"
+
+class SkCanvas;
+class SkPaint;
+class SkTextBlob;
+class SkTypeface;
+
+namespace sksg {
+
+/**
+ * Concrete Geometry node, wrapping a (shaped) SkTextBlob.
+ */
+class Text final : public GeometryNode {
+public:
+    static sk_sp<Text> Make(sk_sp<SkTypeface> tf, const SkString& text);
+    ~Text() override;
+
+    SG_ATTRIBUTE(Text    , SkString      , fText    )
+    SG_ATTRIBUTE(Flags   , uint32_t      , fFlags   )
+    SG_ATTRIBUTE(Position, SkPoint       , fPosition)
+    SG_ATTRIBUTE(Size    , SkScalar      , fSize    )
+    SG_ATTRIBUTE(ScaleX  , SkScalar      , fScaleX  )
+    SG_ATTRIBUTE(SkewX   , SkScalar      , fSkewX   )
+    SG_ATTRIBUTE(Align   , SkPaint::Align, fAlign   )
+
+    // TODO: add shaping functionality.
+
+protected:
+    void onClip(SkCanvas*, bool antiAlias) const override;
+    void onDraw(SkCanvas*, const SkPaint&) const override;
+
+    SkRect onRevalidate(InvalidationController*, const SkMatrix&) override;
+    SkPath onAsPath() const override;
+
+private:
+    explicit Text(sk_sp<SkTypeface>, const SkString&);
+
+    const sk_sp<SkTypeface> fTypeface;
+    SkString                fText;
+    uint32_t                fFlags    = SkPaintDefaults_Flags;
+    SkPoint                 fPosition = SkPoint::Make(0, 0);
+    SkScalar                fSize     = SkPaintDefaults_TextSize;
+    SkScalar                fScaleX   = 1;
+    SkScalar                fSkewX    = 0;
+    SkPaint::Align          fAlign    = SkPaint::kLeft_Align;
+    SkPaint::Hinting        fHinting  = SkPaintDefaults_Hinting;
+
+    sk_sp<SkTextBlob> fBlob; // cached text blob
+
+    using INHERITED = GeometryNode;
+};
+
+} // namespace sksg
+
+#endif // SkSGText_DEFINED