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LibWeb: Type-check calc() in in property_accepts_value()

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This means only CalculatedStyleValues that would return the desired type
will be accepted.
This commit is contained in:
Sam Atkins 2022-01-27 15:13:19 +00:00 committed by Andreas Kling
parent b54cd17c1e
commit e111e8e44e
Notes: sideshowbarker 2024-07-17 19:48:37 +09:00 
Author: https://github.com/AtkinsSJ
Commit: https://github.com/SerenityOS/serenity/commit/e111e8e44ee
Pull-request: https://github.com/SerenityOS/serenity/pull/12167
1 changed files with 9 additions and 3 deletions
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12
Meta/Lagom/Tools/CodeGenerators/LibWeb/Generate_CSS_PropertyID_cpp.cpp
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@ -307,12 +307,14 @@ bool property_accepts_value(PropertyID property_id, StyleValue& style_value)
)~~~");
} else if (type_name == "length") {
property_generator.append(R"~~~(
if (style_value.has_length() || style_value.is_calculated())
if (style_value.has_length()
|| (style_value.is_calculated() && style_value.as_calculated().resolved_type() == CalculatedStyleValue::ResolvedType::Length))
return true;
)~~~");
} else if (type_name == "percentage") {
property_generator.append(R"~~~(
if (style_value.is_percentage() || style_value.is_calculated())
if (style_value.is_percentage()
|| (style_value.is_calculated() && style_value.as_calculated().resolved_type() == CalculatedStyleValue::ResolvedType::Percentage))
return true;
)~~~");
} else if (type_name == "number" || type_name == "integer") {
@ -327,7 +329,7 @@ bool property_accepts_value(PropertyID property_id, StyleValue& style_value)
max_value = type_args.substring_view(comma_index + 1, type_args.length() - comma_index - 2);
}
test_generator.append(R"~~~(
if (style_value.has_@numbertype@())~~~");
if ((style_value.has_@numbertype@())~~~");
if (!min_value.is_empty()) {
test_generator.set("minvalue", min_value);
test_generator.append(" && (style_value.to_@numbertype@() >= @minvalue@)");
@ -337,6 +339,10 @@ bool property_accepts_value(PropertyID property_id, StyleValue& style_value)
test_generator.append(" && (style_value.to_@numbertype@() <= @maxvalue@)");
}
test_generator.append(R"~~~()
|| (style_value.is_calculated() && (style_value.as_calculated().resolved_type() == CalculatedStyleValue::ResolvedType::Integer)~~~");
if (type_name == "number")
test_generator.append(R"~~~(|| style_value.as_calculated().resolved_type() == CalculatedStyleValue::ResolvedType::Number)~~~");
test_generator.append(R"~~~()))
return true;
)~~~");
} else if (type_name == "string") {