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fd498ff35e
ead790126 fix name conflict with rlottie #100 6192f2536 Fix fill default color #105 be5ec7a4f Release v2.3.4 29c32978d Fix std::clamp bug #105 41f21ccb1 Release v2.3.3 git-subtree-dir: external/lunasvg git-subtree-split: ead790126004b86a2dbbe9f4aaf27e82e419721e
78 lines
2.2 KiB
C++
78 lines
2.2 KiB
C++
#include "maskelement.h"
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#include "parser.h"
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#include "layoutcontext.h"
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namespace lunasvg {
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MaskElement::MaskElement()
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: StyledElement(ElementID::Mask)
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{
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}
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Length MaskElement::x() const
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{
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auto& value = get(PropertyID::X);
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return Parser::parseLength(value, AllowNegativeLengths, Length::MinusTenPercent);
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}
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Length MaskElement::y() const
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{
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auto& value = get(PropertyID::Y);
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return Parser::parseLength(value, AllowNegativeLengths, Length::MinusTenPercent);
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}
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Length MaskElement::width() const
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{
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auto& value = get(PropertyID::Width);
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return Parser::parseLength(value, ForbidNegativeLengths, Length::OneTwentyPercent);
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}
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Length MaskElement::height() const
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{
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auto& value = get(PropertyID::Height);
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return Parser::parseLength(value, ForbidNegativeLengths, Length::OneTwentyPercent);
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}
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Units MaskElement::maskUnits() const
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{
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auto& value = get(PropertyID::MaskUnits);
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return Parser::parseUnits(value, Units::ObjectBoundingBox);
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}
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Units MaskElement::maskContentUnits() const
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{
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auto& value = get(PropertyID::MaskContentUnits);
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return Parser::parseUnits(value, Units::UserSpaceOnUse);
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}
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std::unique_ptr<LayoutMask> MaskElement::getMasker(LayoutContext* context) const
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{
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auto w = this->width();
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auto h = this->height();
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if(w.isZero() || h.isZero() || context->hasReference(this))
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return nullptr;
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LayoutBreaker layoutBreaker(context, this);
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auto masker = std::make_unique<LayoutMask>();
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masker->units = maskUnits();
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masker->contentUnits = maskContentUnits();
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masker->opacity = opacity();
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masker->clipper = context->getClipper(clip_path());
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masker->masker = context->getMasker(mask());
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LengthContext lengthContext(this, maskUnits());
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masker->x = lengthContext.valueForLength(x(), LengthMode::Width);
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masker->y = lengthContext.valueForLength(y(), LengthMode::Height);
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masker->width = lengthContext.valueForLength(w, LengthMode::Width);
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masker->height = lengthContext.valueForLength(h, LengthMode::Height);
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layoutChildren(context, masker.get());
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return masker;
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}
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std::unique_ptr<Node> MaskElement::clone() const
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{
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return cloneElement<MaskElement>();
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}
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} // namespace lunasvg
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