Clip SlideDir slides to their declared dimensions

(to avoid spilling cell content)

TBR=
Change-Id: I7bbbbf004d35faab5f264d9914bcd24d2bb8eaeb
Reviewed-on: https://skia-review.googlesource.com/118984
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Florin Malita <fmalita@chromium.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/tools/viewer/SlideDir.cpp b/tools/viewer/SlideDir.cpp
index ba3bbbae12..1da6df4678 100644
--- a/tools/viewer/SlideDir.cpp
+++ b/tools/viewer/SlideDir.cpp
@@ -72,6 +72,8 @@ protected:
     }
 
     void onRender(SkCanvas* canvas) const override {
+        SkAutoCanvasRestore acr(canvas, true);
+        canvas->clipRect(SkRect::Make(fSlide->getDimensions()), true);
         fSlide->draw(canvas);
     }