LibWeb: Add CSS::Size::is_intrinsic_sizing_constraint()

Author: gmta

Libraries/LibWeb/CSS/Size.h

@@ -47,6 +47,7 @@ class Size {
     bool is_none() const { return m_type == Type::None; }
     Type type() const { return m_type; }
 
+    bool is_intrinsic_sizing_constraint() const { return is_min_content() || is_max_content() || is_fit_content(); }
     bool is_length_percentage() const { return is_length() || is_percentage() || is_calculated(); }
 
     [[nodiscard]] CSSPixels to_px(Layout::Node const&, CSSPixels reference_value) const;

Libraries/LibWeb/Layout/FlexFormattingContext.cpp

@@ -618,7 +618,7 @@ void FlexFormattingContext::determine_flex_base_size(FlexItem& item)
             if (!flex_basis.has<CSS::Size>())
                 return false;
             auto const& size = flex_basis.get<CSS::Size>();
-            if (size.is_auto() || size.is_min_content() || size.is_max_content() || size.is_fit_content())
+            if (size.is_auto() || size.is_intrinsic_sizing_constraint())
                 return false;
             if (size.is_length())
                 return true;

Libraries/LibWeb/Layout/FormattingContext.cpp

@@ -1711,8 +1711,7 @@ bool FormattingContext::should_treat_width_as_auto(Box const& box, AvailableSpac
             return true;
     }
     // AD-HOC: If the box has a preferred aspect ratio and an intrinsic keyword for width...
-    if (box.has_preferred_aspect_ratio()
-        && (computed_width.is_min_content() || computed_width.is_max_content() || computed_width.is_fit_content())) {
+    if (box.has_preferred_aspect_ratio() && computed_width.is_intrinsic_sizing_constraint()) {
         // If the box has no natural height to resolve the aspect ratio, we treat the width as auto.
         if (!box.has_natural_height())
             return true;
@@ -1744,8 +1743,7 @@ bool FormattingContext::should_treat_height_as_auto(Box const& box, AvailableSpa
     }
 
     // AD-HOC: If the box has a preferred aspect ratio and an intrinsic keyword for height...
-    if (box.has_preferred_aspect_ratio()
-        && (computed_height.is_min_content() || computed_height.is_max_content() || computed_height.is_fit_content())) {
+    if (box.has_preferred_aspect_ratio() && computed_height.is_intrinsic_sizing_constraint()) {
         // If the box has no natural width to resolve the aspect ratio, we treat the height as auto.
         if (!box.has_natural_width())
             return true;