mirror of
https://github.com/zoriya/react-native-svg.git
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f88532d195
This change removes the win2d (Direct2D wrapper) dependency by using D2D directly. This removes the manual step of adding the win2d to any new react-native-windows projects that want to use react-native-svg. It is also a stepping stone to an easier Fabric implementation for windows.
52 lines
1.7 KiB
C++
52 lines
1.7 KiB
C++
#include "pch.h"
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#include "EllipseView.h"
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#include "EllipseView.g.cpp"
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#include "JSValueXaml.h"
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#include "Utils.h"
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using namespace winrt;
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using namespace Microsoft::ReactNative;
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namespace winrt::RNSVG::implementation {
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void EllipseView::UpdateProperties(IJSValueReader const &reader, bool forceUpdate, bool invalidate) {
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const JSValueObject &propertyMap{JSValue::ReadObjectFrom(reader)};
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for (auto const &pair : propertyMap) {
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auto const &propertyName{pair.first};
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auto const &propertyValue{pair.second};
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if (propertyName == "cx") {
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m_cx = SVGLength::From(propertyValue);
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} else if (propertyName == "cy") {
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m_cy = SVGLength::From(propertyValue);
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} else if (propertyName == "rx") {
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m_rx = SVGLength::From(propertyValue);
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} else if (propertyName == "ry") {
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m_ry = SVGLength::From(propertyValue);
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}
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}
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__super::UpdateProperties(reader, forceUpdate, invalidate);
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}
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void EllipseView::CreateGeometry() {
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auto const root{SvgRoot()};
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float cx{Utils::GetAbsoluteLength(m_cx, root.ActualWidth())};
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float cy{Utils::GetAbsoluteLength(m_cy, root.ActualHeight())};
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float rx{Utils::GetAbsoluteLength(m_rx, root.ActualWidth())};
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float ry{Utils::GetAbsoluteLength(m_ry, root.ActualHeight())};
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com_ptr<ID2D1DeviceContext> deviceContext{get_self<D2DDeviceContext>(root.DeviceContext())->Get()};
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com_ptr<ID2D1Factory> factory;
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deviceContext->GetFactory(factory.put());
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com_ptr<ID2D1EllipseGeometry> geometry;
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check_hresult(factory->CreateEllipseGeometry(D2D1::Ellipse({cx, cy}, rx, ry), geometry.put()));
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Geometry(make<RNSVG::implementation::D2DGeometry>(geometry.as<ID2D1Geometry>()));
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}
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} // namespace winrt::RNSVG::implementation
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