Make Slide::getDimensions pure virtual.
The default behavior is to not let the user move the slide to the top or
left. Implement for SampleSlide and stub out for NIMASlide (which isn't
so easy to implement).
Change-Id: I16074e704f4086199932d83e28c28d1ee39fbd9d
Reviewed-on: https://skia-review.googlesource.com/151600
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>
diff --git a/tools/viewer/Slide.h b/tools/viewer/Slide.h
index 023cd6b..a2ee307 100644
--- a/tools/viewer/Slide.h
+++ b/tools/viewer/Slide.h
@@ -21,9 +21,7 @@
public:
virtual ~Slide() {}
- virtual SkISize getDimensions() const {
- return SkISize::Make(0, 0);
- }
+ virtual SkISize getDimensions() const = 0;
virtual void draw(SkCanvas* canvas) = 0;
virtual bool animate(const SkAnimTimer&) { return false; }