LibWeb: Support background attribute on table elements

Userland/Libraries/LibWeb/HTML/HTMLTableCellElement.cpp

@@ -9,6 +9,8 @@
 #include <LibWeb/CSS/StyleProperties.h>
 #include <LibWeb/CSS/StyleValues/ColorStyleValue.h>
 #include <LibWeb/CSS/StyleValues/IdentifierStyleValue.h>
+#include <LibWeb/CSS/StyleValues/ImageStyleValue.h>
+#include <LibWeb/DOM/Document.h>
 #include <LibWeb/HTML/HTMLTableCellElement.h>
 #include <LibWeb/HTML/Parser/HTMLParser.h>
 
@@ -61,6 +63,10 @@ void HTMLTableCellElement::apply_presentational_hints(CSS::StyleProperties& styl
             if (auto parsed_value = parse_nonzero_dimension_value(value))
                 style.set_property(CSS::PropertyID::Height, parsed_value.release_nonnull());
             return;
+        } else if (name == HTML::AttributeNames::background) {
+            if (auto parsed_value = document().parse_url(value); parsed_value.is_valid())
+                style.set_property(CSS::PropertyID::BackgroundImage, CSS::ImageStyleValue::create(parsed_value).release_value_but_fixme_should_propagate_errors());
+            return;
         }
     });
 }

Userland/Libraries/LibWeb/HTML/HTMLTableRowElement.cpp

@@ -7,6 +7,8 @@
 #include <LibWeb/Bindings/Intrinsics.h>
 #include <LibWeb/CSS/StyleProperties.h>
 #include <LibWeb/CSS/StyleValues/ColorStyleValue.h>
+#include <LibWeb/CSS/StyleValues/ImageStyleValue.h>
+#include <LibWeb/DOM/Document.h>
 #include <LibWeb/DOM/ElementFactory.h>
 #include <LibWeb/DOM/HTMLCollection.h>
 #include <LibWeb/HTML/HTMLTableCellElement.h>
@@ -43,6 +45,10 @@ void HTMLTableRowElement::apply_presentational_hints(CSS::StyleProperties& style
             if (color.has_value())
                 style.set_property(CSS::PropertyID::BackgroundColor, CSS::ColorStyleValue::create(color.value()).release_value_but_fixme_should_propagate_errors());
             return;
+        } else if (name == HTML::AttributeNames::background) {
+            if (auto parsed_value = document().parse_url(value); parsed_value.is_valid())
+                style.set_property(CSS::PropertyID::BackgroundImage, CSS::ImageStyleValue::create(parsed_value).release_value_but_fixme_should_propagate_errors());
+            return;
         }
     });
 }