LibWeb: Parese the CSS "cursor" property

6 files changed, 166 insertions, 1 deletions

diff --git a/Userland/Libraries/LibWeb/CSS/ComputedValues.h b/Userland/Libraries/LibWeb/CSS/ComputedValues.h
index 9710ba96f3..4765507429 100644
--- a/Userland/Libraries/LibWeb/CSS/ComputedValues.h
+++ b/Userland/Libraries/LibWeb/CSS/ComputedValues.h
@@ -36,6 +36,7 @@ class InitialValues {
 public:
     static CSS::Float float_() { return CSS::Float::None; }
     static CSS::Clear clear() { return CSS::Clear::None; }
+    static CSS::Cursor cursor() { return CSS::Cursor::Auto; }
     static CSS::WhiteSpace white_space() { return CSS::WhiteSpace::Normal; }
     static CSS::TextAlign text_align() { return CSS::TextAlign::Left; }
     static CSS::Position position() { return CSS::Position::Static; }
@@ -60,6 +61,7 @@ class ComputedValues {
 public:
     CSS::Float float_() const { return m_noninherited.float_; }
     CSS::Clear clear() const { return m_noninherited.clear; }
+    CSS::Cursor cursor() const { return m_inherited.cursor; }
     CSS::Display display() const { return m_noninherited.display; }
     Optional<int> z_index() const { return m_noninherited.z_index; }
     CSS::TextAlign text_align() const { return m_inherited.text_align; }
@@ -102,6 +104,7 @@ public:
 protected:
     struct {
         Color color { InitialValues::color() };
+        CSS::Cursor cursor { InitialValues::cursor() };
         CSS::TextAlign text_align { InitialValues::text_align() };
         CSS::TextTransform text_transform { InitialValues::text_transform() };
         CSS::WhiteSpace white_space { InitialValues::white_space() };
@@ -141,6 +144,7 @@ class ImmutableComputedValues final : public ComputedValues {
 class MutableComputedValues final : public ComputedValues {
 public:
     void set_color(const Color& color) { m_inherited.color = color; }
+    void set_cursor(CSS::Cursor cursor) { m_inherited.cursor = cursor; }
     void set_background_color(const Color& color) { m_noninherited.background_color = color; }
     void set_float(CSS::Float value) { m_noninherited.float_ = value; }
     void set_clear(CSS::Clear value) { m_noninherited.clear = value; }
diff --git a/Userland/Libraries/LibWeb/CSS/Identifiers.json b/Userland/Libraries/LibWeb/CSS/Identifiers.json
index 143905cf75..9a2380545e 100644
--- a/Userland/Libraries/LibWeb/CSS/Identifiers.json
+++ b/Userland/Libraries/LibWeb/CSS/Identifiers.json
@@ -56,6 +56,8 @@
   "-libweb-palette-window",
   "-libweb-palette-window-text",
   "absolute",
+  "alias",
+  "all-scroll",
   "auto",
   "blink",
   "block",
@@ -63,21 +65,32 @@
   "bolder",
   "both",
   "capitalize",
+  "cell",
   "center",
   "circle",
   "clip",
+  "col-resize",
   "column",
   "column-reverse",
+  "context-menu",
+  "copy",
+  "crosshair",
   "dashed",
   "decimal",
+  "default",
   "disc",
   "dotted",
   "double",
+  "e-resize",
+  "ew-resize",
   "fixed",
   "flex",
   "full-size-kana",
   "full-width",
+  "grab",
+  "grabbing",
   "groove",
+  "help",
   "hidden",
   "inline",
   "inline-block",
@@ -91,26 +104,41 @@
   "list-item",
   "lowercase",
   "medium",
+  "move",
+  "ne-resize",
+  "nesw-resize",
+  "no-drop",
   "none",
   "normal",
+  "not-allowed",
   "nowrap",
+  "n-resize",
+  "ns-resize",
+  "nw-resize",
+  "nwse-resize",
   "outset",
   "overline",
+  "pointer",
   "pre",
   "pre-line",
   "pre-wrap",
+  "progress",
   "relative",
   "ridge",
   "right",
   "row",
+  "row-resize",
   "row-reverse",
   "scroll",
+  "se-resize",
   "small",
   "smaller",
   "solid",
   "square",
+  "s-resize",
   "static",
   "sticky",
+  "sw-resize",
   "table",
   "table-caption",
   "table-cell",
@@ -120,12 +148,18 @@
   "table-header-group",
   "table-row",
   "table-row-group",
+  "text",
   "underline",
   "uppercase",
   "visible",
+  "vertical-text",
+  "wait",
+  "w-resize",
   "x-large",
   "x-small",
   "xx-large",
   "xx-small",
-  "xxx-large"
+  "xxx-large",
+  "zoom-in",
+  "zoom-out"
 ]
diff --git a/Userland/Libraries/LibWeb/CSS/StyleProperties.cpp b/Userland/Libraries/LibWeb/CSS/StyleProperties.cpp
index bcf79e9ae6..b3ce140060 100644
--- a/Userland/Libraries/LibWeb/CSS/StyleProperties.cpp
+++ b/Userland/Libraries/LibWeb/CSS/StyleProperties.cpp
@@ -390,6 +390,89 @@ Optional<CSS::Clear> StyleProperties::clear() const
     }
 }
 
+Optional<CSS::Cursor> StyleProperties::cursor() const
+{
+    auto value = property(CSS::PropertyID::Cursor);
+    if (!value.has_value() || !value.value()->is_identifier())
+        return {};
+    switch (static_cast<const IdentifierStyleValue&>(*value.value()).id()) {
+    case CSS::ValueID::Auto:
+        return CSS::Cursor::Auto;
+    case CSS::ValueID::Default:
+        return CSS::Cursor::Default;
+    case CSS::ValueID::None:
+        return CSS::Cursor::None;
+    case CSS::ValueID::ContextMenu:
+        return CSS::Cursor::ContextMenu;
+    case CSS::ValueID::Help:
+        return CSS::Cursor::Help;
+    case CSS::ValueID::Pointer:
+        return CSS::Cursor::Pointer;
+    case CSS::ValueID::Progress:
+        return CSS::Cursor::Progress;
+    case CSS::ValueID::Wait:
+        return CSS::Cursor::Wait;
+    case CSS::ValueID::Cell:
+        return CSS::Cursor::Cell;
+    case CSS::ValueID::Crosshair:
+        return CSS::Cursor::Crosshair;
+    case CSS::ValueID::Text:
+        return CSS::Cursor::Text;
+    case CSS::ValueID::VerticalText:
+        return CSS::Cursor::VerticalText;
+    case CSS::ValueID::Alias:
+        return CSS::Cursor::Alias;
+    case CSS::ValueID::Copy:
+        return CSS::Cursor::Copy;
+    case CSS::ValueID::Move:
+        return CSS::Cursor::Move;
+    case CSS::ValueID::NoDrop:
+        return CSS::Cursor::NoDrop;
+    case CSS::ValueID::NotAllowed:
+        return CSS::Cursor::NotAllowed;
+    case CSS::ValueID::Grab:
+        return CSS::Cursor::Grab;
+    case CSS::ValueID::Grabbing:
+        return CSS::Cursor::Grabbing;
+    case CSS::ValueID::EResize:
+        return CSS::Cursor::EResize;
+    case CSS::ValueID::NResize:
+        return CSS::Cursor::NResize;
+    case CSS::ValueID::NeResize:
+        return CSS::Cursor::NeResize;
+    case CSS::ValueID::NwResize:
+        return CSS::Cursor::NwResize;
+    case CSS::ValueID::SResize:
+        return CSS::Cursor::SResize;
+    case CSS::ValueID::SeResize:
+        return CSS::Cursor::SeResize;
+    case CSS::ValueID::SwResize:
+        return CSS::Cursor::SwResize;
+    case CSS::ValueID::WResize:
+        return CSS::Cursor::WResize;
+    case CSS::ValueID::EwResize:
+        return CSS::Cursor::EwResize;
+    case CSS::ValueID::NsResize:
+        return CSS::Cursor::NsResize;
+    case CSS::ValueID::NeswResize:
+        return CSS::Cursor::NeswResize;
+    case CSS::ValueID::NwseResize:
+        return CSS::Cursor::NwseResize;
+    case CSS::ValueID::ColResize:
+        return CSS::Cursor::ColResize;
+    case CSS::ValueID::RowResize:
+        return CSS::Cursor::RowResize;
+    case CSS::ValueID::AllScroll:
+        return CSS::Cursor::AllScroll;
+    case CSS::ValueID::ZoomIn:
+        return CSS::Cursor::ZoomIn;
+    case CSS::ValueID::ZoomOut:
+        return CSS::Cursor::ZoomOut;
+    default:
+        return {};
+    }
+}
+
 CSS::Display StyleProperties::display() const
 {
     auto value = property(CSS::PropertyID::Display);
diff --git a/Userland/Libraries/LibWeb/CSS/StyleProperties.h b/Userland/Libraries/LibWeb/CSS/StyleProperties.h
index 9777162850..4f25e378c4 100644
--- a/Userland/Libraries/LibWeb/CSS/StyleProperties.h
+++ b/Userland/Libraries/LibWeb/CSS/StyleProperties.h
@@ -64,6 +64,7 @@ public:
     CSS::Display display() const;
     Optional<CSS::Float> float_() const;
     Optional<CSS::Clear> clear() const;
+    Optional<CSS::Cursor> cursor() const;
     Optional<CSS::WhiteSpace> white_space() const;
     Optional<CSS::LineStyle> line_style(CSS::PropertyID) const;
     Optional<CSS::TextDecorationLine> text_decoration_line() const;
diff --git a/Userland/Libraries/LibWeb/CSS/StyleValue.h b/Userland/Libraries/LibWeb/CSS/StyleValue.h
index bd41ce925a..7bacdcb810 100644
--- a/Userland/Libraries/LibWeb/CSS/StyleValue.h
+++ b/Userland/Libraries/LibWeb/CSS/StyleValue.h
@@ -121,6 +121,45 @@ enum class Clear {
     Both,
 };
 
+enum class Cursor {
+    Auto,
+    Default,
+    None,
+    ContextMenu,
+    Help,
+    Pointer,
+    Progress,
+    Wait,
+    Cell,
+    Crosshair,
+    Text,
+    VerticalText,
+    Alias,
+    Copy,
+    Move,
+    NoDrop,
+    NotAllowed,
+    Grab,
+    Grabbing,
+    EResize,
+    NResize,
+    NeResize,
+    NwResize,
+    SResize,
+    SeResize,
+    SwResize,
+    WResize,
+    EwResize,
+    NsResize,
+    NeswResize,
+    NwseResize,
+    ColResize,
+    RowResize,
+    AllScroll,
+    ZoomIn,
+    ZoomOut,
+};
+
 enum class LineStyle {
     None,
     Hidden,
diff --git a/Userland/Libraries/LibWeb/Layout/Node.cpp b/Userland/Libraries/LibWeb/Layout/Node.cpp
index 5c708f42eb..7a72dfbca5 100644
--- a/Userland/Libraries/LibWeb/Layout/Node.cpp
+++ b/Userland/Libraries/LibWeb/Layout/Node.cpp
@@ -268,6 +268,10 @@ void NodeWithStyle::apply_style(const CSS::StyleProperties& specified_style)
     if (overflow_y.has_value())
         computed_values.set_overflow_y(overflow_y.value());
 
+    auto cursor = specified_style.cursor();
+    if (cursor.has_value())
+        computed_values.set_cursor(cursor.value());
+
     auto text_decoration_line = specified_style.text_decoration_line();
     if (text_decoration_line.has_value())
         computed_values.set_text_decoration_line(text_decoration_line.value());