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LibWeb: Propagate errors from StyleValue construction

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Turns out we create a lot of these, mostly from places that don't return
ErrorOr. The yak stack grows.
This commit is contained in:
Sam Atkins 2023-05-05 15:02:03 +01:00 • committed by Andreas Kling
parent 36bb04d792
commit d16600a48b
76 changed files with 445 additions and 415 deletions
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21
Userland/Libraries/LibWeb/CSS/StyleComputer.cpp
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@ -480,8 +480,8 @@ static void set_property_expanding_shorthands(StyleProperties& style, CSS::Prope
y_positions.unchecked_append(layer);
}
}
style.set_property(CSS::PropertyID::BackgroundPositionX, StyleValueList::create(move(x_positions), values_list.separator()));
style.set_property(CSS::PropertyID::BackgroundPositionY, StyleValueList::create(move(y_positions), values_list.separator()));
style.set_property(CSS::PropertyID::BackgroundPositionX, StyleValueList::create(move(x_positions), values_list.separator()).release_value_but_fixme_should_propagate_errors());
style.set_property(CSS::PropertyID::BackgroundPositionY, StyleValueList::create(move(y_positions), values_list.separator()).release_value_but_fixme_should_propagate_errors());
} else {
style.set_property(CSS::PropertyID::BackgroundPositionX, value);
style.set_property(CSS::PropertyID::BackgroundPositionY, value);
@ -1363,8 +1363,8 @@ void StyleComputer::compute_font(StyleProperties& style, DOM::Element const* ele
FontCache::the().set(font_selector, *found_font);
style.set_property(CSS::PropertyID::FontSize, LengthStyleValue::create(CSS::Length::make_px(font_size_in_px)));
style.set_property(CSS::PropertyID::FontWeight, NumericStyleValue::create_integer(weight));
style.set_property(CSS::PropertyID::FontSize, LengthStyleValue::create(CSS::Length::make_px(font_size_in_px)).release_value_but_fixme_should_propagate_errors());
style.set_property(CSS::PropertyID::FontWeight, NumericStyleValue::create_integer(weight).release_value_but_fixme_should_propagate_errors());
style.set_computed_font(found_font.release_nonnull());
}
@ -1412,7 +1412,8 @@ void StyleComputer::absolutize_values(StyleProperties& style, DOM::Element const
auto& line_height_value_slot = style.m_property_values[to_underlying(CSS::PropertyID::LineHeight)];
if (line_height_value_slot && line_height_value_slot->is_percentage()) {
line_height_value_slot = LengthStyleValue::create(
Length::make_px(font_size * line_height_value_slot->as_percentage().percentage().as_fraction()));
Length::make_px(font_size * line_height_value_slot->as_percentage().percentage().as_fraction()))
.release_value_but_fixme_should_propagate_errors();
}
auto line_height = style.line_height(viewport_rect(), font_metrics, root_font_metrics);
@ -1420,7 +1421,7 @@ void StyleComputer::absolutize_values(StyleProperties& style, DOM::Element const
// NOTE: line-height might be using lh which should be resolved against the parent line height (like we did here already)
if (line_height_value_slot && line_height_value_slot->is_length())
line_height_value_slot = LengthStyleValue::create(Length::make_px(line_height));
line_height_value_slot = LengthStyleValue::create(Length::make_px(line_height)).release_value_but_fixme_should_propagate_errors();
for (size_t i = 0; i < style.m_property_values.size(); ++i) {
auto& value_slot = style.m_property_values[i];
@ -1519,7 +1520,7 @@ void StyleComputer::transform_box_type_if_needed(StyleProperties& style, DOM::El
}
if (new_display != display)
style.set_property(CSS::PropertyID::Display, DisplayStyleValue::create(new_display));
style.set_property(CSS::PropertyID::Display, DisplayStyleValue::create(new_display).release_value_but_fixme_should_propagate_errors());
}
NonnullRefPtr<StyleProperties> StyleComputer::create_document_style() const
@ -1528,9 +1529,9 @@ NonnullRefPtr<StyleProperties> StyleComputer::create_document_style() const
compute_font(style, nullptr, {});
compute_defaulted_values(style, nullptr, {});
absolutize_values(style, nullptr, {});
style->set_property(CSS::PropertyID::Width, CSS::LengthStyleValue::create(CSS::Length::make_px(viewport_rect().width())));
style->set_property(CSS::PropertyID::Height, CSS::LengthStyleValue::create(CSS::Length::make_px(viewport_rect().height())));
style->set_property(CSS::PropertyID::Display, CSS::DisplayStyleValue::create(CSS::Display::from_short(CSS::Display::Short::Block)));
style->set_property(CSS::PropertyID::Width, CSS::LengthStyleValue::create(CSS::Length::make_px(viewport_rect().width())).release_value_but_fixme_should_propagate_errors());
style->set_property(CSS::PropertyID::Height, CSS::LengthStyleValue::create(CSS::Length::make_px(viewport_rect().height())).release_value_but_fixme_should_propagate_errors());
style->set_property(CSS::PropertyID::Display, CSS::DisplayStyleValue::create(CSS::Display::from_short(CSS::Display::Short::Block)).release_value_but_fixme_should_propagate_errors());
return style;
}