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LibWeb: Allow percentages on CSS transform scale functions

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Bastiaan van der Plaat 2024-01-08 18:51:19 +01:00 • committed by Andreas Kling
parent 57ea3e160a
commit c443f80137
9 changed files with 63 additions and 11 deletions
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20
Userland/Libraries/LibWeb/CSS/StyleProperties.cpp
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@ -422,16 +422,23 @@ Vector<CSS::Transformation> StyleProperties::transformations_for_style_value(Sty
return {};
auto& transformation_style_value = it->as_transformation();
auto function = transformation_style_value.transform_function();
auto function_metadata = transform_function_metadata(function);
Vector<TransformValue> values;
size_t argument_index = 0;
for (auto& transformation_value : transformation_style_value.values()) {
if (transformation_value->is_calculated()) {
auto& calculated = transformation_value->as_calculated();
if (calculated.resolves_to_length_percentage()) {
values.append(CSS::LengthPercentage { calculated });
} else if (calculated.resolves_to_percentage()) {
values.append({ calculated.resolve_percentage().value() });
// FIXME: Maybe transform this for loop to always check the metadata for the correct types
if (function_metadata.parameters[argument_index].type == TransformFunctionParameterType::NumberPercentage) {
values.append(NumberPercentage { calculated.resolve_percentage().value() });
} else {
values.append(LengthPercentage { calculated.resolve_percentage().value() });
}
} else if (calculated.resolves_to_number()) {
values.append({ calculated.resolve_number().value() });
values.append({ Number(Number::Type::Number, calculated.resolve_number().value()) });
} else if (calculated.resolves_to_angle()) {
values.append({ calculated.resolve_angle().value() });
} else {
@ -440,14 +447,19 @@ Vector<CSS::Transformation> StyleProperties::transformations_for_style_value(Sty
} else if (transformation_value->is_length()) {
values.append({ transformation_value->as_length().length() });
} else if (transformation_value->is_percentage()) {
values.append({ transformation_value->as_percentage().percentage() });
if (function_metadata.parameters[argument_index].type == TransformFunctionParameterType::NumberPercentage) {
values.append(NumberPercentage { transformation_value->as_percentage().percentage() });
} else {
values.append(LengthPercentage { transformation_value->as_percentage().percentage() });
}
} else if (transformation_value->is_number()) {
values.append({ transformation_value->as_number().number() });
values.append({ Number(Number::Type::Number, transformation_value->as_number().number()) });
} else if (transformation_value->is_angle()) {
values.append({ transformation_value->as_angle().angle() });
} else {
dbgln("FIXME: Unsupported value in transform! {}", transformation_value->to_string());
}
argument_index++;
}
transformations.empend(function, move(values));
}