RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-25 15:17:36 +00:00
Code Issues Activity Actions

LibWeb: Replace BackgroundStyleValue with ShorthandStyleValue

Browse source 
The `to_string()` for this is modified a little from the original,
because we have to calculate what the layer-count is then, instead of
having it already calculated.
This commit is contained in:
Sam Atkins 2023-09-19 15:27:13 +01:00 • committed by Sam Atkins
parent 1ae515c0b7
commit 34e0899ab0
11 changed files with 57 additions and 194 deletions
Download patch file Download diff file Expand all files Collapse all files

37
Userland/Libraries/LibWeb/CSS/StyleValues/ShorthandStyleValue.cpp
View file

@ -35,6 +35,43 @@ String ShorthandStyleValue::to_string() const
{
// Special-cases first
switch (m_properties.shorthand_property) {
case PropertyID::Background: {
auto color = longhand(PropertyID::BackgroundColor);
auto image = longhand(PropertyID::BackgroundImage);
auto position = longhand(PropertyID::BackgroundPosition);
auto size = longhand(PropertyID::BackgroundSize);
auto repeat = longhand(PropertyID::BackgroundRepeat);
auto attachment = longhand(PropertyID::BackgroundAttachment);
auto origin = longhand(PropertyID::BackgroundOrigin);
auto clip = longhand(PropertyID::BackgroundClip);
auto get_layer_count = [](auto style_value) -> size_t {
return style_value->is_value_list() ? style_value->as_value_list().size() : 1;
};
auto layer_count = max(get_layer_count(image), max(get_layer_count(position), max(get_layer_count(size), max(get_layer_count(repeat), max(get_layer_count(attachment), max(get_layer_count(origin), get_layer_count(clip)))))));
if (layer_count == 1) {
return MUST(String::formatted("{} {} {} {} {} {} {} {}", color->to_string(), image->to_string(), position->to_string(), size->to_string(), repeat->to_string(), attachment->to_string(), origin->to_string(), clip->to_string()));
}
auto get_layer_value_string = [](ValueComparingRefPtr<StyleValue const> const& style_value, size_t index) {
if (style_value->is_value_list())
return style_value->as_value_list().value_at(index, true)->to_string();
return style_value->to_string();
};
StringBuilder builder;
for (size_t i = 0; i < layer_count; i++) {
if (i)
builder.append(", "sv);
if (i == layer_count - 1)
builder.appendff("{} ", color->to_string());
builder.appendff("{} {} {} {} {} {} {}", get_layer_value_string(image, i), get_layer_value_string(position, i), get_layer_value_string(size, i), get_layer_value_string(repeat, i), get_layer_value_string(attachment, i), get_layer_value_string(origin, i), get_layer_value_string(clip, i));
}
return MUST(builder.to_string());
}
case PropertyID::Flex:
return MUST(String::formatted("{} {} {}", longhand(PropertyID::FlexGrow)->to_string(), longhand(PropertyID::FlexShrink)->to_string(), longhand(PropertyID::FlexBasis)->to_string()));
case PropertyID::FlexFlow: