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LibPDF: Add basic tiled, coloured pattern rendering

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This commit is contained in:
Kyle Pereira 2023-12-07 13:07:56 +00:00 • committed by Andreas Kling
parent 8191f2b47a
commit 8ff87911a3
5 changed files with 129 additions and 20 deletions
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20
Userland/Libraries/LibPDF/ColorSpace.h
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@ -252,4 +252,24 @@ private:
NonnullRefPtr<Function> m_tint_transform;
Vector<Value> mutable m_tint_output_values;
};
class PatternColorSpace final : public ColorSpace {
public:
static NonnullRefPtr<PatternColorSpace> create(Renderer& renderer);
~PatternColorSpace() override = default;
PDFErrorOr<ColorOrStyle> style(ReadonlySpan<Value> arguments) const override;
int number_of_components() const override;
Vector<float> default_decode() const override;
ColorSpaceFamily const& family() const override { return ColorSpaceFamily::Pattern; }
private:
PatternColorSpace(Renderer& renderer)
: m_renderer(renderer)
{
}
Renderer& m_renderer;
};
}