diff options
Diffstat (limited to 'experimental/sksg/geometry/SkSGTrimEffect.cpp')
-rw-r--r-- | experimental/sksg/geometry/SkSGTrimEffect.cpp | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/experimental/sksg/geometry/SkSGTrimEffect.cpp b/experimental/sksg/geometry/SkSGTrimEffect.cpp deleted file mode 100644 index b8c59bcfe8..0000000000 --- a/experimental/sksg/geometry/SkSGTrimEffect.cpp +++ /dev/null @@ -1,56 +0,0 @@ -/* - * Copyright 2017 Google Inc. - * - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ - -#include "SkSGTrimEffect.h" - -#include "SkCanvas.h" -#include "SkStrokeRec.h" -#include "SkTrimPathEffect.h" - -namespace sksg { - -TrimEffect::TrimEffect(sk_sp<GeometryNode> child) - : fChild(std::move(child)) { - this->observeInval(fChild); -} - -TrimEffect::~TrimEffect() { - this->unobserveInval(fChild); -} - -void TrimEffect::onClip(SkCanvas* canvas, bool antiAlias) const { - canvas->clipPath(fTrimmedPath, SkClipOp::kIntersect, antiAlias); -} - -void TrimEffect::onDraw(SkCanvas* canvas, const SkPaint& paint) const { - SkASSERT(!paint.getPathEffect()); - - canvas->drawPath(fTrimmedPath, paint); -} - -SkPath TrimEffect::onAsPath() const { - return fTrimmedPath; -} - -SkRect TrimEffect::onRevalidate(InvalidationController* ic, const SkMatrix& ctm) { - SkASSERT(this->hasInval()); - - const auto childbounds = fChild->revalidate(ic, ctm); - const auto path = fChild->asPath(); - - if (auto trim = SkTrimPathEffect::Make(fStart, fStop, fMode)) { - fTrimmedPath.reset(); - SkStrokeRec rec(SkStrokeRec::kHairline_InitStyle); - SkAssertResult(trim->filterPath(&fTrimmedPath, path, &rec, &childbounds)); - } else { - fTrimmedPath = path; - } - - return fTrimmedPath.computeTightBounds(); -} - -} // namespace sksg |