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LibPDF: Show a 'rendering unsupported' error for images with /Mask key

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Nico Weber 2023-11-16 08:58:38 -05:00 • committed by Andreas Kling
parent 7d2172ff3d
commit 4bd11c8eb4
2 changed files with 8 additions and 0 deletions
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7
Userland/Libraries/LibPDF/Renderer.cpp
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@ -1198,6 +1198,13 @@ PDFErrorOr<void> Renderer::show_image(NonnullRefPtr<StreamObject> image)
image_bitmap->set_pixel(i, j, image_color);
}
}
} else if (image_dict->contains(CommonNames::Mask)) {
auto mask_object = TRY(image_dict->get_object(m_document, CommonNames::Mask));
if (mask_object->is<StreamObject>()) {
return Error::rendering_unsupported_error("/Mask stream objects not yet implemented");
} else if (mask_object->is<ArrayObject>()) {
return Error::rendering_unsupported_error("/Mask array objects not yet implemented");
}
}
auto image_space = calculate_image_space_transformation(width, height);