skia WIPjarred/canvas

1 files changed, 62 insertions, 0 deletions

diff --git a/src/deps/skia/include/core/SkFontArguments.h b/src/deps/skia/include/core/SkFontArguments.h
new file mode 100644
index 000000000..2aaaf55ca
--- /dev/null
+++ b/src/deps/skia/include/core/SkFontArguments.h
@@ -0,0 +1,62 @@
+/*
+ * 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 SkFontArguments_DEFINED
+#define SkFontArguments_DEFINED
+
+#include "include/core/SkScalar.h"
+#include "include/core/SkTypes.h"
+
+/** Represents a set of actual arguments for a font. */
+struct SkFontArguments {
+    struct VariationPosition {
+        struct Coordinate {
+            SkFourByteTag axis;
+            float value;
+        };
+        const Coordinate* coordinates;
+        int coordinateCount;
+    };
+
+    SkFontArguments() : fCollectionIndex(0), fVariationDesignPosition{nullptr, 0} {}
+
+    /** Specify the index of the desired font.
+     *
+     *  Font formats like ttc, dfont, cff, cid, pfr, t42, t1, and fon may actually be indexed
+     *  collections of fonts.
+     */
+    SkFontArguments& setCollectionIndex(int collectionIndex) {
+        fCollectionIndex = collectionIndex;
+        return *this;
+    }
+
+    /** Specify a position in the variation design space.
+     *
+     *  Any axis not specified will use the default value.
+     *  Any specified axis not actually present in the font will be ignored.
+     *
+     *  @param position not copied. The value must remain valid for life of SkFontArguments.
+     */
+    SkFontArguments& setVariationDesignPosition(VariationPosition position) {
+        fVariationDesignPosition.coordinates = position.coordinates;
+        fVariationDesignPosition.coordinateCount = position.coordinateCount;
+        return *this;
+    }
+
+    int getCollectionIndex() const {
+        return fCollectionIndex;
+    }
+
+    VariationPosition getVariationDesignPosition() const {
+        return fVariationDesignPosition;
+    }
+private:
+    int fCollectionIndex;
+    VariationPosition fVariationDesignPosition;
+};
+
+#endif