add CSS Text Decoration types (#692)

Author: saschanaz

baselines/dom.generated.d.ts

@@ -2879,15 +2879,22 @@ interface CSSStyleDeclaration {
     textAlignLast: string | null;
     textAnchor: string | null;
     textCombineUpright: string | null;
-    textDecoration: string | null;
+    textDecoration: string;
+    textDecorationColor: string;
+    textDecorationLine: string;
+    textDecorationStyle: string;
+    textEmphasis: string;
+    textEmphasisColor: string;
+    textEmphasisPosition: string;
+    textEmphasisStyle: string;
     textIndent: string | null;
     textJustify: string | null;
     textKashida: string | null;
     textKashidaSpace: string | null;
     textOverflow: string;
-    textShadow: string | null;
+    textShadow: string;
     textTransform: string | null;
-    textUnderlinePosition: string | null;
+    textUnderlinePosition: string;
     top: string | null;
     touchAction: string;
     transform: string;

inputfiles/idl/CSS Text Decoration.widl

@@ -0,0 +1,12 @@
+partial interface CSSStyleDeclaration {
+  [CEReactions] attribute [TreatNullAs=EmptyString] CSSOMString textDecorationLine;
+  [CEReactions] attribute [TreatNullAs=EmptyString] CSSOMString textDecorationStyle;
+  [CEReactions] attribute [TreatNullAs=EmptyString] CSSOMString textDecorationColor;
+  [CEReactions] attribute [TreatNullAs=EmptyString] CSSOMString textDecoration;
+  [CEReactions] attribute [TreatNullAs=EmptyString] CSSOMString textUnderlinePosition;
+  [CEReactions] attribute [TreatNullAs=EmptyString] CSSOMString textEmphasisStyle;
+  [CEReactions] attribute [TreatNullAs=EmptyString] CSSOMString textEmphasisColor;
+  [CEReactions] attribute [TreatNullAs=EmptyString] CSSOMString textEmphasis;
+  [CEReactions] attribute [TreatNullAs=EmptyString] CSSOMString textEmphasisPosition;
+  [CEReactions] attribute [TreatNullAs=EmptyString] CSSOMString textShadow;
+};

inputfiles/idlSources.json

@@ -36,6 +36,10 @@
         "url": "https://drafts.csswg.org/cssom-view/",
         "title": "CSSOM View"
     },
+    {
+        "url": "https://www.w3.org/TR/css-text-decor-3/",
+        "title": "CSS Text Decoration"
+    },
     {
         "url": "https://www.w3.org/TR/css-transitions-1/",
         "title": "CSS Transitions"