| /* |
| * Copyright 2016 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "modules/svg/include/SkSVGRenderContext.h" |
| |
| #include "include/core/SkCanvas.h" |
| #include "include/core/SkImageFilter.h" |
| #include "include/core/SkPath.h" |
| #include "include/effects/SkDashPathEffect.h" |
| #include "include/private/SkTo.h" |
| #include "modules/svg/include/SkSVGAttribute.h" |
| #include "modules/svg/include/SkSVGFilter.h" |
| #include "modules/svg/include/SkSVGNode.h" |
| #include "modules/svg/include/SkSVGTypes.h" |
| |
| namespace { |
| |
| SkScalar length_size_for_type(const SkSize& viewport, SkSVGLengthContext::LengthType t) { |
| switch (t) { |
| case SkSVGLengthContext::LengthType::kHorizontal: |
| return viewport.width(); |
| case SkSVGLengthContext::LengthType::kVertical: |
| return viewport.height(); |
| case SkSVGLengthContext::LengthType::kOther: |
| return SkScalarSqrt(viewport.width() * viewport.height()); |
| } |
| |
| SkASSERT(false); // Not reached. |
| return 0; |
| } |
| |
| // Multipliers for DPI-relative units. |
| constexpr SkScalar kINMultiplier = 1.00f; |
| constexpr SkScalar kPTMultiplier = kINMultiplier / 72.272f; |
| constexpr SkScalar kPCMultiplier = kPTMultiplier * 12; |
| constexpr SkScalar kMMMultiplier = kINMultiplier / 25.4f; |
| constexpr SkScalar kCMMultiplier = kMMMultiplier * 10; |
| |
| } // namespace |
| |
| SkScalar SkSVGLengthContext::resolve(const SkSVGLength& l, LengthType t) const { |
| switch (l.unit()) { |
| case SkSVGLength::Unit::kNumber: |
| // Fall through. |
| case SkSVGLength::Unit::kPX: |
| return l.value(); |
| case SkSVGLength::Unit::kPercentage: |
| return l.value() * length_size_for_type(fViewport, t) / 100; |
| case SkSVGLength::Unit::kCM: |
| return l.value() * fDPI * kCMMultiplier; |
| case SkSVGLength::Unit::kMM: |
| return l.value() * fDPI * kMMMultiplier; |
| case SkSVGLength::Unit::kIN: |
| return l.value() * fDPI * kINMultiplier; |
| case SkSVGLength::Unit::kPT: |
| return l.value() * fDPI * kPTMultiplier; |
| case SkSVGLength::Unit::kPC: |
| return l.value() * fDPI * kPCMultiplier; |
| default: |
| SkDebugf("unsupported unit type: <%d>\n", l.unit()); |
| return 0; |
| } |
| } |
| |
| SkRect SkSVGLengthContext::resolveRect(const SkSVGLength& x, const SkSVGLength& y, |
| const SkSVGLength& w, const SkSVGLength& h) const { |
| return SkRect::MakeXYWH( |
| this->resolve(x, SkSVGLengthContext::LengthType::kHorizontal), |
| this->resolve(y, SkSVGLengthContext::LengthType::kVertical), |
| this->resolve(w, SkSVGLengthContext::LengthType::kHorizontal), |
| this->resolve(h, SkSVGLengthContext::LengthType::kVertical)); |
| } |
| |
| namespace { |
| |
| SkPaint::Cap toSkCap(const SkSVGLineCap& cap) { |
| switch (cap) { |
| case SkSVGLineCap::kButt: |
| return SkPaint::kButt_Cap; |
| case SkSVGLineCap::kRound: |
| return SkPaint::kRound_Cap; |
| case SkSVGLineCap::kSquare: |
| return SkPaint::kSquare_Cap; |
| } |
| SkUNREACHABLE; |
| } |
| |
| SkPaint::Join toSkJoin(const SkSVGLineJoin& join) { |
| switch (join.type()) { |
| case SkSVGLineJoin::Type::kMiter: |
| return SkPaint::kMiter_Join; |
| case SkSVGLineJoin::Type::kRound: |
| return SkPaint::kRound_Join; |
| case SkSVGLineJoin::Type::kBevel: |
| return SkPaint::kBevel_Join; |
| default: |
| SkASSERT(false); |
| return SkPaint::kMiter_Join; |
| } |
| } |
| |
| void applySvgPaint(const SkSVGRenderContext& ctx, const SkSVGPaint& svgPaint, SkPaint* p) { |
| switch (svgPaint.type()) { |
| case SkSVGPaint::Type::kColor: |
| p->setColor(SkColorSetA(ctx.resolveSvgColor(svgPaint.color()), p->getAlpha())); |
| break; |
| case SkSVGPaint::Type::kIRI: { |
| const auto node = ctx.findNodeById(svgPaint.iri()); |
| if (!node || !node->asPaint(ctx, p)) { |
| p->setColor(SK_ColorTRANSPARENT); |
| } |
| break; |
| } |
| case SkSVGPaint::Type::kNone: |
| // Do nothing |
| break; |
| } |
| } |
| |
| inline uint8_t opacity_to_alpha(SkScalar o) { |
| return SkTo<uint8_t>(SkScalarRoundToInt(SkTPin<SkScalar>(o, 0, 1) * 255)); |
| } |
| |
| // Commit the selected attribute to the paint cache. |
| template <SkSVGAttribute> |
| void commitToPaint(const SkSVGPresentationAttributes&, |
| const SkSVGRenderContext&, |
| SkSVGPresentationContext*); |
| |
| template <> |
| void commitToPaint<SkSVGAttribute::kFill>(const SkSVGPresentationAttributes& attrs, |
| const SkSVGRenderContext& ctx, |
| SkSVGPresentationContext* pctx) { |
| applySvgPaint(ctx, *attrs.fFill, &pctx->fFillPaint); |
| } |
| |
| template <> |
| void commitToPaint<SkSVGAttribute::kStroke>(const SkSVGPresentationAttributes& attrs, |
| const SkSVGRenderContext& ctx, |
| SkSVGPresentationContext* pctx) { |
| applySvgPaint(ctx, *attrs.fStroke, &pctx->fStrokePaint); |
| } |
| |
| template <> |
| void commitToPaint<SkSVGAttribute::kFillOpacity>(const SkSVGPresentationAttributes& attrs, |
| const SkSVGRenderContext&, |
| SkSVGPresentationContext* pctx) { |
| pctx->fFillPaint.setAlpha(opacity_to_alpha(*attrs.fFillOpacity)); |
| } |
| |
| template <> |
| void commitToPaint<SkSVGAttribute::kStrokeDashArray>(const SkSVGPresentationAttributes& attrs, |
| const SkSVGRenderContext& ctx, |
| SkSVGPresentationContext* pctx) { |
| const auto& dashArray = attrs.fStrokeDashArray.getMaybeNull(); |
| SkASSERT(dashArray->type() != SkSVGDashArray::Type::kInherit); |
| |
| if (dashArray->type() != SkSVGDashArray::Type::kDashArray) { |
| return; |
| } |
| |
| const auto count = dashArray->dashArray().count(); |
| SkSTArray<128, SkScalar, true> intervals(count); |
| for (const auto& dash : dashArray->dashArray()) { |
| intervals.push_back(ctx.lengthContext().resolve(dash, |
| SkSVGLengthContext::LengthType::kOther)); |
| } |
| |
| if (count & 1) { |
| // If an odd number of values is provided, then the list of values |
| // is repeated to yield an even number of values. |
| intervals.push_back_n(count); |
| memcpy(intervals.begin() + count, intervals.begin(), count * sizeof(SkScalar)); |
| } |
| |
| SkASSERT((intervals.count() & 1) == 0); |
| |
| const SkScalar phase = ctx.lengthContext().resolve(*pctx->fInherited.fStrokeDashOffset, |
| SkSVGLengthContext::LengthType::kOther); |
| pctx->fStrokePaint.setPathEffect(SkDashPathEffect::Make(intervals.begin(), |
| intervals.count(), |
| phase)); |
| } |
| |
| template <> |
| void commitToPaint<SkSVGAttribute::kStrokeDashOffset>(const SkSVGPresentationAttributes&, |
| const SkSVGRenderContext&, |
| SkSVGPresentationContext*) { |
| // Applied via kStrokeDashArray. |
| } |
| |
| template <> |
| void commitToPaint<SkSVGAttribute::kStrokeLineCap>(const SkSVGPresentationAttributes& attrs, |
| const SkSVGRenderContext&, |
| SkSVGPresentationContext* pctx) { |
| pctx->fStrokePaint.setStrokeCap(toSkCap(*attrs.fStrokeLineCap)); |
| } |
| |
| template <> |
| void commitToPaint<SkSVGAttribute::kStrokeLineJoin>(const SkSVGPresentationAttributes& attrs, |
| const SkSVGRenderContext&, |
| SkSVGPresentationContext* pctx) { |
| const auto& join = *attrs.fStrokeLineJoin; |
| SkASSERT(join.type() != SkSVGLineJoin::Type::kInherit); |
| |
| pctx->fStrokePaint.setStrokeJoin(toSkJoin(join)); |
| } |
| |
| template <> |
| void commitToPaint<SkSVGAttribute::kStrokeMiterLimit>(const SkSVGPresentationAttributes& attrs, |
| const SkSVGRenderContext&, |
| SkSVGPresentationContext* pctx) { |
| pctx->fStrokePaint.setStrokeMiter(*attrs.fStrokeMiterLimit); |
| } |
| |
| template <> |
| void commitToPaint<SkSVGAttribute::kStrokeOpacity>(const SkSVGPresentationAttributes& attrs, |
| const SkSVGRenderContext&, |
| SkSVGPresentationContext* pctx) { |
| pctx->fStrokePaint.setAlpha(opacity_to_alpha(*attrs.fStrokeOpacity)); |
| } |
| |
| template <> |
| void commitToPaint<SkSVGAttribute::kStrokeWidth>(const SkSVGPresentationAttributes& attrs, |
| const SkSVGRenderContext& ctx, |
| SkSVGPresentationContext* pctx) { |
| auto strokeWidth = ctx.lengthContext().resolve(*attrs.fStrokeWidth, |
| SkSVGLengthContext::LengthType::kOther); |
| pctx->fStrokePaint.setStrokeWidth(strokeWidth); |
| } |
| |
| template <> |
| void commitToPaint<SkSVGAttribute::kFillRule>(const SkSVGPresentationAttributes&, |
| const SkSVGRenderContext&, |
| SkSVGPresentationContext*) { |
| // Not part of the SkPaint state; applied to the path at render time. |
| } |
| |
| template <> |
| void commitToPaint<SkSVGAttribute::kClipRule>(const SkSVGPresentationAttributes&, |
| const SkSVGRenderContext&, |
| SkSVGPresentationContext*) { |
| // Not part of the SkPaint state; applied to the path at clip time. |
| } |
| |
| template <> |
| void commitToPaint<SkSVGAttribute::kVisibility>(const SkSVGPresentationAttributes&, |
| const SkSVGRenderContext&, |
| SkSVGPresentationContext*) { |
| // Not part of the SkPaint state; queried to veto rendering. |
| } |
| |
| template <> |
| void commitToPaint<SkSVGAttribute::kColor>(const SkSVGPresentationAttributes&, |
| const SkSVGRenderContext&, |
| SkSVGPresentationContext*) { |
| // Not part of the SkPaint state; applied via 'currentColor' color value |
| } |
| |
| template <> |
| void commitToPaint<SkSVGAttribute::kColorInterpolationFilters>(const SkSVGPresentationAttributes&, |
| const SkSVGRenderContext&, |
| SkSVGPresentationContext*) { |
| // Not part of the SkPaint state; applied at render time. |
| } |
| |
| template <> |
| void commitToPaint<SkSVGAttribute::kFontFamily>(const SkSVGPresentationAttributes&, |
| const SkSVGRenderContext&, |
| SkSVGPresentationContext*) { |
| // Not part of the SkPaint state; applied at render time. |
| } |
| |
| template <> |
| void commitToPaint<SkSVGAttribute::kFontSize>(const SkSVGPresentationAttributes&, |
| const SkSVGRenderContext&, |
| SkSVGPresentationContext*) { |
| // Not part of the SkPaint state; applied at render time. |
| } |
| |
| template <> |
| void commitToPaint<SkSVGAttribute::kFontStyle>(const SkSVGPresentationAttributes&, |
| const SkSVGRenderContext&, |
| SkSVGPresentationContext*) { |
| // Not part of the SkPaint state; applied at render time. |
| } |
| |
| template <> |
| void commitToPaint<SkSVGAttribute::kFontWeight>(const SkSVGPresentationAttributes&, |
| const SkSVGRenderContext&, |
| SkSVGPresentationContext*) { |
| // Not part of the SkPaint state; applied at render time. |
| } |
| |
| template <> |
| void commitToPaint<SkSVGAttribute::kTextAnchor>(const SkSVGPresentationAttributes&, |
| const SkSVGRenderContext&, |
| SkSVGPresentationContext*) { |
| // Not part of the SkPaint state; applied at render time. |
| } |
| |
| } // namespace |
| |
| SkSVGPresentationContext::SkSVGPresentationContext() |
| : fInherited(SkSVGPresentationAttributes::MakeInitial()) { |
| |
| fFillPaint.setStyle(SkPaint::kFill_Style); |
| fStrokePaint.setStyle(SkPaint::kStroke_Style); |
| |
| // TODO: drive AA off presentation attrs also (shape-rendering?) |
| fFillPaint.setAntiAlias(true); |
| fStrokePaint.setAntiAlias(true); |
| |
| // Commit initial values to the paint cache. |
| SkCanvas fakeCanvas(0, 0); |
| SkSVGRenderContext fake(&fakeCanvas, nullptr, SkSVGIDMapper(), |
| SkSVGLengthContext(SkSize::Make(0, 0)), |
| *this, nullptr); |
| |
| commitToPaint<SkSVGAttribute::kFill>(fInherited, fake, this); |
| commitToPaint<SkSVGAttribute::kFillOpacity>(fInherited, fake, this); |
| commitToPaint<SkSVGAttribute::kStroke>(fInherited, fake, this); |
| commitToPaint<SkSVGAttribute::kStrokeLineCap>(fInherited, fake, this); |
| commitToPaint<SkSVGAttribute::kStrokeLineJoin>(fInherited, fake, this); |
| commitToPaint<SkSVGAttribute::kStrokeMiterLimit>(fInherited, fake, this); |
| commitToPaint<SkSVGAttribute::kStrokeOpacity>(fInherited, fake, this); |
| commitToPaint<SkSVGAttribute::kStrokeWidth>(fInherited, fake, this); |
| } |
| |
| SkSVGRenderContext::SkSVGRenderContext(SkCanvas* canvas, |
| const sk_sp<SkFontMgr>& fmgr, |
| const SkSVGIDMapper& mapper, |
| const SkSVGLengthContext& lctx, |
| const SkSVGPresentationContext& pctx, |
| const SkSVGNode* node) |
| : fFontMgr(fmgr) |
| , fIDMapper(mapper) |
| , fLengthContext(lctx) |
| , fPresentationContext(pctx) |
| , fCanvas(canvas) |
| , fCanvasSaveCount(canvas->getSaveCount()) |
| , fNode(node) {} |
| |
| SkSVGRenderContext::SkSVGRenderContext(const SkSVGRenderContext& other) |
| : SkSVGRenderContext(other.fCanvas, |
| other.fFontMgr, |
| other.fIDMapper, |
| *other.fLengthContext, |
| *other.fPresentationContext, |
| other.fNode) {} |
| |
| SkSVGRenderContext::SkSVGRenderContext(const SkSVGRenderContext& other, SkCanvas* canvas) |
| : SkSVGRenderContext(canvas, |
| other.fFontMgr, |
| other.fIDMapper, |
| *other.fLengthContext, |
| *other.fPresentationContext, |
| other.fNode) {} |
| |
| SkSVGRenderContext::SkSVGRenderContext(const SkSVGRenderContext& other, const SkSVGNode* node) |
| : SkSVGRenderContext(other.fCanvas, |
| other.fFontMgr, |
| other.fIDMapper, |
| *other.fLengthContext, |
| *other.fPresentationContext, |
| node) {} |
| |
| SkSVGRenderContext::~SkSVGRenderContext() { |
| fCanvas->restoreToCount(fCanvasSaveCount); |
| } |
| |
| SkSVGRenderContext::BorrowedNode SkSVGRenderContext::findNodeById(const SkString& id) const { |
| return BorrowedNode(fIDMapper.find(id)); |
| } |
| |
| void SkSVGRenderContext::applyPresentationAttributes(const SkSVGPresentationAttributes& attrs, |
| uint32_t flags) { |
| |
| #define ApplyLazyInheritedAttribute(ATTR) \ |
| do { \ |
| /* All attributes should be defined on the inherited context. */ \ |
| SkASSERT(fPresentationContext->fInherited.f ## ATTR.isValue()); \ |
| const auto& attr = attrs.f ## ATTR; \ |
| if (attr.isValue() && *attr != *fPresentationContext->fInherited.f ## ATTR) { \ |
| /* Update the local attribute value */ \ |
| fPresentationContext.writable()->fInherited.f ## ATTR.set(*attr); \ |
| /* Update the cached paints */ \ |
| commitToPaint<SkSVGAttribute::k ## ATTR>(attrs, *this, \ |
| fPresentationContext.writable()); \ |
| } \ |
| } while (false) |
| |
| ApplyLazyInheritedAttribute(Fill); |
| ApplyLazyInheritedAttribute(FillOpacity); |
| ApplyLazyInheritedAttribute(FillRule); |
| ApplyLazyInheritedAttribute(FontFamily); |
| ApplyLazyInheritedAttribute(FontSize); |
| ApplyLazyInheritedAttribute(FontStyle); |
| ApplyLazyInheritedAttribute(FontWeight); |
| ApplyLazyInheritedAttribute(ClipRule); |
| ApplyLazyInheritedAttribute(Stroke); |
| ApplyLazyInheritedAttribute(StrokeDashOffset); |
| ApplyLazyInheritedAttribute(StrokeDashArray); |
| ApplyLazyInheritedAttribute(StrokeLineCap); |
| ApplyLazyInheritedAttribute(StrokeLineJoin); |
| ApplyLazyInheritedAttribute(StrokeMiterLimit); |
| ApplyLazyInheritedAttribute(StrokeOpacity); |
| ApplyLazyInheritedAttribute(StrokeWidth); |
| ApplyLazyInheritedAttribute(TextAnchor); |
| ApplyLazyInheritedAttribute(Visibility); |
| ApplyLazyInheritedAttribute(Color); |
| ApplyLazyInheritedAttribute(ColorInterpolationFilters); |
| |
| // Local 'color' attribute: update paints for attributes that are set to 'currentColor'. |
| if (attrs.fColor.isValue()) { |
| updatePaintsWithCurrentColor(attrs); |
| } |
| |
| #undef ApplyLazyInheritedAttribute |
| |
| // Uninherited attributes. Only apply to the current context. |
| |
| if (attrs.fOpacity.isValue()) { |
| this->applyOpacity(*attrs.fOpacity, flags); |
| } |
| |
| if (attrs.fClipPath.isValue()) { |
| this->applyClip(*attrs.fClipPath); |
| } |
| |
| // TODO: when both a filter and opacity are present, we can apply both with a single layer |
| if (attrs.fFilter.isValue()) { |
| this->applyFilter(*attrs.fFilter); |
| } |
| |
| // Remaining uninherited presentation attributes are accessed as SkSVGNode fields, not via |
| // the render context. |
| // TODO: resolve these in a pre-render styling pass and assert here that they are values. |
| // - stop-color |
| // - stop-opacity |
| // - flood-color |
| // - flood-opacity |
| } |
| |
| void SkSVGRenderContext::applyOpacity(SkScalar opacity, uint32_t flags) { |
| if (opacity >= 1) { |
| return; |
| } |
| |
| const bool hasFill = SkToBool(this->fillPaint()); |
| const bool hasStroke = SkToBool(this->strokePaint()); |
| |
| // We can apply the opacity as paint alpha iif it only affects one atomic draw. |
| // For now, this means a) the target node doesn't have any descendants, and |
| // b) it only has a stroke or a fill (but not both). Going forward, we may need |
| // to refine this heuristic (e.g. to accommodate markers). |
| if ((flags & kLeaf) && (hasFill ^ hasStroke)) { |
| auto* pctx = fPresentationContext.writable(); |
| if (hasFill) { |
| pctx->fFillPaint.setAlpha( |
| SkScalarRoundToInt(opacity * pctx->fFillPaint.getAlpha())); |
| } else { |
| pctx->fStrokePaint.setAlpha( |
| SkScalarRoundToInt(opacity * pctx->fStrokePaint.getAlpha())); |
| } |
| } else { |
| // Expensive, layer-based fall back. |
| SkPaint opacityPaint; |
| opacityPaint.setAlpha(opacity_to_alpha(opacity)); |
| // Balanced in the destructor, via restoreToCount(). |
| fCanvas->saveLayer(nullptr, &opacityPaint); |
| } |
| } |
| |
| void SkSVGRenderContext::applyFilter(const SkSVGFuncIRI& filter) { |
| if (filter.type() != SkSVGFuncIRI::Type::kIRI) { |
| return; |
| } |
| |
| const auto node = this->findNodeById(filter.iri()); |
| if (!node || node->tag() != SkSVGTag::kFilter) { |
| return; |
| } |
| |
| const SkSVGFilter* filterNode = reinterpret_cast<const SkSVGFilter*>(node.get()); |
| sk_sp<SkImageFilter> imageFilter = filterNode->buildFilterDAG(*this); |
| if (imageFilter) { |
| SkPaint filterPaint; |
| filterPaint.setImageFilter(imageFilter); |
| // Balanced in the destructor, via restoreToCount(). |
| fCanvas->saveLayer(nullptr, &filterPaint); |
| } |
| } |
| |
| void SkSVGRenderContext::saveOnce() { |
| // The canvas only needs to be saved once, per local SkSVGRenderContext. |
| if (fCanvas->getSaveCount() == fCanvasSaveCount) { |
| fCanvas->save(); |
| } |
| |
| SkASSERT(fCanvas->getSaveCount() > fCanvasSaveCount); |
| } |
| |
| void SkSVGRenderContext::applyClip(const SkSVGFuncIRI& clip) { |
| if (clip.type() != SkSVGFuncIRI::Type::kIRI) { |
| return; |
| } |
| |
| const auto clipNode = this->findNodeById(clip.iri()); |
| if (!clipNode || clipNode->tag() != SkSVGTag::kClipPath) { |
| return; |
| } |
| |
| const SkPath clipPath = clipNode->asPath(*this); |
| |
| // We use the computed clip path in two ways: |
| // |
| // - apply to the current canvas, for drawing |
| // - track in the presentation context, for asPath() composition |
| // |
| // TODO: the two uses are exclusive, avoid canvas churn when non needed. |
| |
| this->saveOnce(); |
| |
| fCanvas->clipPath(clipPath, true); |
| fClipPath.set(clipPath); |
| } |
| |
| void SkSVGRenderContext::updatePaintsWithCurrentColor(const SkSVGPresentationAttributes& attrs) { |
| // Of the attributes that can use currentColor: |
| // https://www.w3.org/TR/SVG11/color.html#ColorProperty |
| // Only fill and stroke require paint updates. The others are resolved at render time. |
| |
| const auto& fill = fPresentationContext->fInherited.fFill; |
| if (fill->type() == SkSVGPaint::Type::kColor && |
| fill->color().type() == SkSVGColor::Type::kCurrentColor) { |
| applySvgPaint(*this, *fill, &fPresentationContext.writable()->fFillPaint); |
| } |
| |
| const auto& stroke = fPresentationContext->fInherited.fStroke; |
| if (stroke->type() == SkSVGPaint::Type::kColor && |
| stroke->color().type() == SkSVGColor::Type::kCurrentColor) { |
| applySvgPaint(*this, *stroke, &fPresentationContext.writable()->fStrokePaint); |
| } |
| } |
| |
| const SkPaint* SkSVGRenderContext::fillPaint() const { |
| const SkSVGPaint::Type paintType = fPresentationContext->fInherited.fFill->type(); |
| return paintType != SkSVGPaint::Type::kNone ? &fPresentationContext->fFillPaint : nullptr; |
| } |
| |
| const SkPaint* SkSVGRenderContext::strokePaint() const { |
| const SkSVGPaint::Type paintType = fPresentationContext->fInherited.fStroke->type(); |
| return paintType != SkSVGPaint::Type::kNone ? &fPresentationContext->fStrokePaint : nullptr; |
| } |
| |
| SkSVGColorType SkSVGRenderContext::resolveSvgColor(const SkSVGColor& color) const { |
| switch (color.type()) { |
| case SkSVGColor::Type::kColor: |
| return color.color(); |
| case SkSVGColor::Type::kCurrentColor: |
| return *fPresentationContext->fInherited.fColor; |
| case SkSVGColor::Type::kICCColor: |
| SkDebugf("ICC color unimplemented"); |
| return SK_ColorBLACK; |
| } |
| SkUNREACHABLE; |
| } |