diff options
Diffstat (limited to 'dm')
| -rw-r--r-- | dm/DMSrcSink.cpp | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/dm/DMSrcSink.cpp b/dm/DMSrcSink.cpp index 366d8f860e..7ccaf223fc 100644 --- a/dm/DMSrcSink.cpp +++ b/dm/DMSrcSink.cpp @@ -1043,17 +1043,18 @@ Error RasterSink::draw(const Src& src, SkBitmap* dst, SkWStream*, SkString*) con // passing the Sink draw() arguments, a size, and a function draws into an SkCanvas. // Several examples below. +template <typename Fn> static Error draw_to_canvas(Sink* sink, SkBitmap* bitmap, SkWStream* stream, SkString* log, - SkISize size, std::function<Error(SkCanvas*)> draw) { + SkISize size, const Fn& draw) { class ProxySrc : public Src { public: - ProxySrc(SkISize size, std::function<Error(SkCanvas*)> draw) : fSize(size), fDraw(draw) {} + ProxySrc(SkISize size, const Fn& draw) : fSize(size), fDraw(draw) {} Error draw(SkCanvas* canvas) const override { return fDraw(canvas); } Name name() const override { sk_throw(); return ""; } // Won't be called. SkISize size() const override { return fSize; } private: - SkISize fSize; - std::function<Error(SkCanvas*)> fDraw; + SkISize fSize; + const Fn& fDraw; }; return sink->draw(ProxySrc(size, draw), bitmap, stream, log); } |