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53 lines
1.8 KiB
53 lines
1.8 KiB
#include "pch.h"
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#include "TSpanView.h"
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#include "TSpanView.g.cpp"
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#include "Utils.h"
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#include <winrt/Microsoft.Graphics.Canvas.Text.h>
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using namespace winrt;
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using namespace Microsoft::Graphics::Canvas;
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using namespace Microsoft::ReactNative;
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namespace winrt::RNSVG::implementation {
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void TSpanView::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 == "content") {
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m_content = propertyValue.AsString();
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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 TSpanView::CreateGeometry(UI::Xaml::CanvasControl const &canvas) {
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auto const &resourceCreator{canvas.try_as<ICanvasResourceCreator>()};
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Microsoft::Graphics::Canvas::Text::CanvasTextFormat const& textFormat{};
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textFormat.FontSize(FontSize());
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textFormat.FontFamily(FontFamily());
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textFormat.FontWeight(Utils::FontWeightFrom(FontWeight(), SvgParent()));
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Geometry(Geometry::CanvasGeometry::CreateText({resourceCreator, to_hstring(m_content), textFormat, canvas.Size().Width, canvas.Size().Height}));
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}
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void TSpanView::Render(UI::Xaml::CanvasControl const &canvas, CanvasDrawingSession const &session) {
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auto const &transform{session.Transform()};
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bool translateXY{X().Size() > 0 || Y().Size() > 0};
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if (translateXY) {
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float x{X().Size() > 0 ? X().GetAt(0).Value() : 0};
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float y{Y().Size() > 0 ? Y().GetAt(0).Value() : 0};
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session.Transform(transform * Numerics::make_float3x2_translation(x, y));
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}
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__super::Render(canvas, session);
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if (translateXY) {
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session.Transform(transform);
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}
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}
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} // namespace winrt::RNSVG::implementation
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