Backed out changeset 7174bdf1201e (bug 857142)

gfx/src/nsFont.cpp

@@ -423,7 +423,7 @@ void nsFont::AddFontFeaturesToStyle(gfxFontStyle *aStyle) const
   aStyle->featureSettings.AppendElements(fontFeatureSettings);
 
   // enable grayscale antialiasing for text
-  if (smoothing == NS_FONT_SMOOTHING_GRAYSCALE) {
+  if (smoothing == NS_FONT_SMOOTHING_ANTIALIASED) {
     aStyle->useGrayscaleAntialiasing = true;
   }
 }

gfx/thebes/gfxFontConstants.h

@@ -31,7 +31,7 @@
 #define NS_FONT_STRETCH_ULTRA_EXPANDED  4
 
 #define NS_FONT_SMOOTHING_AUTO          0
-#define NS_FONT_SMOOTHING_GRAYSCALE     1
+#define NS_FONT_SMOOTHING_ANTIALIASED   1
 
 #define NS_FONT_KERNING_AUTO                        0
 #define NS_FONT_KERNING_NONE                        1

layout/style/nsCSSKeywordList.h

@@ -169,6 +169,7 @@ CSS_KEY(alpha, alpha)
 CSS_KEY(alternate, alternate)
 CSS_KEY(alternate-reverse, alternate_reverse)
 CSS_KEY(always, always)
+CSS_KEY(antialiased, antialiased)
 CSS_KEY(annotation, annotation)
 CSS_KEY(appworkspace, appworkspace)
 CSS_KEY(armenian, armenian)

layout/style/nsCSSPropList.h

@@ -1761,13 +1761,13 @@ CSS_PROP_FONT(
     offsetof(nsStyleFont, mFont.sizeAdjust),
     eStyleAnimType_float)
 CSS_PROP_FONT(
-    -moz-osx-font-smoothing,
-    osx_font_smoothing,
-    CSS_PROP_DOMPROP_PREFIXED(OSXFontSmoothing),
+    -moz-font-smoothing,
+    font_smoothing,
+    CSS_PROP_DOMPROP_PREFIXED(FontSmoothing),
     CSS_PROPERTY_PARSE_VALUE |
         CSS_PROPERTY_APPLIES_TO_FIRST_LETTER_AND_FIRST_LINE |
         CSS_PROPERTY_APPLIES_TO_PLACEHOLDER,
-    "layout.css.osx-font-smoothing.enabled",
+    "",
     VARIANT_HK,
     kFontSmoothingKTable,
     CSS_PROP_NO_OFFSET,

layout/style/nsCSSProps.cpp

@@ -1044,7 +1044,7 @@ const int32_t nsCSSProps::kFontSizeKTable[] = {
 
 const int32_t nsCSSProps::kFontSmoothingKTable[] = {
   eCSSKeyword_auto, NS_FONT_SMOOTHING_AUTO,
-  eCSSKeyword_grayscale, NS_FONT_SMOOTHING_GRAYSCALE,
+  eCSSKeyword_antialiased, NS_FONT_SMOOTHING_ANTIALIASED,
   eCSSKeyword_UNKNOWN,-1
 };
 

layout/style/nsComputedDOMStyle.cpp

@@ -1277,7 +1277,7 @@ nsComputedDOMStyle::DoGetFontSizeAdjust()
 }
 
 CSSValue*
-nsComputedDOMStyle::DoGetOSXFontSmoothing()
+nsComputedDOMStyle::DoGetFontSmoothing()
 {
   nsROCSSPrimitiveValue* val = new nsROCSSPrimitiveValue;
   val->SetIdent(nsCSSProps::ValueToKeywordEnum(StyleFont()->mFont.smoothing,
@@ -5142,11 +5142,11 @@ nsComputedDOMStyle::GetQueryablePropertyMap(uint32_t* aLength)
     COMPUTED_STYLE_MAP_ENTRY(float_edge,                    FloatEdge),
     COMPUTED_STYLE_MAP_ENTRY(font_feature_settings,         FontFeatureSettings),
     COMPUTED_STYLE_MAP_ENTRY(font_language_override,        FontLanguageOverride),
+    COMPUTED_STYLE_MAP_ENTRY(font_smoothing,                FontSmoothing),
     COMPUTED_STYLE_MAP_ENTRY(force_broken_image_icon,       ForceBrokenImageIcon),
     COMPUTED_STYLE_MAP_ENTRY(hyphens,                       Hyphens),
     COMPUTED_STYLE_MAP_ENTRY(image_region,                  ImageRegion),
     COMPUTED_STYLE_MAP_ENTRY(orient,                        Orient),
-    COMPUTED_STYLE_MAP_ENTRY(osx_font_smoothing,            OSXFontSmoothing),
     COMPUTED_STYLE_MAP_ENTRY_LAYOUT(_moz_outline_radius_bottomLeft, OutlineRadiusBottomLeft),
     COMPUTED_STYLE_MAP_ENTRY_LAYOUT(_moz_outline_radius_bottomRight,OutlineRadiusBottomRight),
     COMPUTED_STYLE_MAP_ENTRY_LAYOUT(_moz_outline_radius_topLeft,    OutlineRadiusTopLeft),

layout/style/nsComputedDOMStyle.h

@@ -194,7 +194,7 @@ private:
   mozilla::dom::CSSValue* DoGetFontLanguageOverride();
   mozilla::dom::CSSValue* DoGetFontSize();
   mozilla::dom::CSSValue* DoGetFontSizeAdjust();
-  mozilla::dom::CSSValue* DoGetOSXFontSmoothing();
+  mozilla::dom::CSSValue* DoGetFontSmoothing();
   mozilla::dom::CSSValue* DoGetFontStretch();
   mozilla::dom::CSSValue* DoGetFontStyle();
   mozilla::dom::CSSValue* DoGetFontSynthesis();

layout/style/nsRuleNode.cpp

@@ -3198,7 +3198,7 @@ nsRuleNode::SetFont(nsPresContext* aPresContext, nsStyleContext* aContext,
   }
 
   // font-smoothing: enum, inherit, initial
-  SetDiscrete(*aRuleData->ValueForOSXFontSmoothing(),
+  SetDiscrete(*aRuleData->ValueForFontSmoothing(),
               aFont->mFont.smoothing, aCanStoreInRuleTree,
               SETDSC_ENUMERATED,
               aParentFont->mFont.smoothing,

layout/style/test/property_database.js

@@ -2466,6 +2466,14 @@ var gCSSProperties = {
 		other_values: [ "0.3", "0.5", "0.7" ],
 		invalid_values: []
 	},
+	"-moz-font-smoothing": {
+		domProp: "MozFontSmoothing",
+		inherited: true,
+		type: CSS_TYPE_LONGHAND,
+		initial_values: [ "auto" ],
+		other_values: [ "antialiased" ],
+		invalid_values: [ "none", "subpixel-antialiased" ]
+	},
 	"font-stretch": {
 		domProp: "fontStretch",
 		inherited: true,
@@ -4608,14 +4616,3 @@ if (SpecialPowers.getBoolPref("layout.css.filters.enabled")) {
 		]
 	};
 }
-
-if (SpecialPowers.getBoolPref("layout.css.osx-font-smoothing.enabled")) {
-	gCSSProperties["-moz-osx-font-smoothing"] = {
-		domProp: "MozOSXFontSmoothing",
-		inherited: true,
-		type: CSS_TYPE_LONGHAND,
-		initial_values: [ "auto" ],
-		other_values: [ "grayscale" ],
-		invalid_values: [ "none", "subpixel-antialiased", "antialiased" ]
-	};
-}

modules/libpref/src/init/all.js

@@ -1812,14 +1812,6 @@ pref("layout.css.scope-pseudo.enabled", true);
 // Is support for CSS vertical text enabled?
 pref("layout.css.vertical-text.enabled", false);
 
-// Is -moz-osx-font-smoothing enabled?
-// Only supported in OSX builds
-#ifdef XP_MACOSX
-pref("layout.css.osx-font-smoothing.enabled", true);
-#else
-pref("layout.css.osx-font-smoothing.enabled", false);
-#endif
-
 // pref for which side vertical scrollbars should be on
 // 0 = end-side in UI direction
 // 1 = end-side in document/content direction