Summary:
Canvas.save by default saves both the matrix (for translations,
scaling, etc) and the clip (clipRect) - in most of our cases, we really only
care to save and restore the clip, not the matrix.
Reviewed By: sriramramani
Differential Revision: D3235698
Summary:
By default, Nodes causes views to not be clipped, unless overflow is
explicitly set to hidden. Consequently, Nodes sets all the clipping bounds to
negative infinity, and does some extra work (saving the canvas layer,
clipping, etc) before drawing. This optimization skips the extra work when
it's not needed.
Reviewed By: sriramramani
Differential Revision: D3161268
Summary:
Fix screenshot tests for React with nodes. It was broken due to
calling clipRect with bounds of [-∞, ∞], which, due to a bug in Canvas that
appeared in screenshot tests, caused the view not to draw. Since this is a
no-op anyway, this patch just doesn't call clipRect when we have infinite
bounds.
Differential Revision: D2975494
Summary: Both DrawView and AbstractDrawCommand have clipping logic, this diff is moving out logic into a common base class. This also reverts the screenshot tests fix, which was causing issues with overflow: visible.
Reviewed By: ahmedre
Differential Revision: D2933780