[SVGDom] Add 'stroke-dasharray' support

https://www.w3.org/TR/SVG/painting.html#StrokeDasharrayProperty
Change-Id: I9a63ebbd958d661c865ed405570b86cca68f63bf
Reviewed-on: https://skia-review.googlesource.com/59700
Commit-Queue: Florin Malita <fmalita@chromium.org>
Reviewed-by: Robert Phillips <robertphillips@google.com>

1 files changed, 31 insertions, 0 deletions

diff --git a/experimental/svg/model/SkSVGTypes.h b/experimental/svg/model/SkSVGTypes.h
index 4a300b6e3c..0878068982 100644
--- a/experimental/svg/model/SkSVGTypes.h
+++ b/experimental/svg/model/SkSVGTypes.h
@@ -272,4 +272,35 @@ private:
     Type fType;
 };
 
+class SkSVGDashArray {
+public:
+    enum class Type {
+        kNone,
+        kDashArray,
+        kInherit,
+    };
+
+    SkSVGDashArray()                : fType(Type::kNone) {}
+    explicit SkSVGDashArray(Type t) : fType(t) {}
+    explicit SkSVGDashArray(SkTDArray<SkSVGLength>&& dashArray)
+        : fType(Type::kDashArray)
+        , fDashArray(std::move(dashArray)) {}
+
+    SkSVGDashArray(const SkSVGDashArray&)            = default;
+    SkSVGDashArray& operator=(const SkSVGDashArray&) = default;
+
+    bool operator==(const SkSVGDashArray& other) const {
+        return fType == other.fType && fDashArray == other.fDashArray;
+    }
+    bool operator!=(const SkSVGDashArray& other) const { return !(*this == other); }
+
+    Type type() const { return fType; }
+
+    const SkTDArray<SkSVGLength>& dashArray() const { return fDashArray; }
+
+private:
+    Type fType;
+    SkTDArray<SkSVGLength> fDashArray;
+};
+
 #endif // SkSVGTypes_DEFINED