Update to the new TextDecoration API

Now with fewer lists.

examples/mine_digger/lib/main.dart

@@ -31,7 +31,7 @@ const List<Color> textColors = const <Color>[
 ];
 
 final List<TextStyle> textStyles = textColors.map((Color color) {
-  return new TextStyle(color: color, fontWeight: bold, textAlign: TextAlign.center);
+  return new TextStyle(color: color, fontWeight: FontWeight.bold, textAlign: TextAlign.center);
 }).toList();
 
 enum CellState { covered, exploded, cleared, flagged, shown }

examples/widgets/card_collection.dart

@@ -26,7 +26,7 @@ class CardCollection extends StatefulComponent {
 class CardCollectionState extends State<CardCollection> {
 
   static const TextStyle cardLabelStyle =
-    const TextStyle(color: Colors.white, fontSize: 18.0, fontWeight: bold);
+    const TextStyle(color: Colors.white, fontSize: 18.0, fontWeight: FontWeight.bold);
 
   // TODO(hansmuller): need a local image asset
   static const _sunshineURL = "http://www.walltor.com/images/wallpaper/good-morning-sunshine-58540.jpg";

examples/widgets/ensure_visible.dart

@@ -25,13 +25,13 @@ class TappableCard extends StatelessComponent {
   static const TextStyle cardLabelStyle = const TextStyle(
     color: Colors.white,
     fontSize: 18.0,
-    fontWeight: bold
+    fontWeight: FontWeight.bold
   );
 
   static const TextStyle selectedCardLabelStyle = const TextStyle(
     color: Colors.white,
     fontSize: 24.0,
-    fontWeight: bold
+    fontWeight: FontWeight.bold
   );
 
   Widget build(BuildContext context) {

examples/widgets/indexed_stack.dart

@@ -20,7 +20,7 @@ class IndexedStackDemoState extends State<IndexedStackDemo> {
   }
 
   List<PopupMenuItem> _buildMenu() {
-    TextStyle style = const TextStyle(fontSize: 18.0, fontWeight: bold);
+    TextStyle style = const TextStyle(fontSize: 18.0, fontWeight: FontWeight.bold);
     String pad = '';
     return new List<PopupMenuItem>.generate(_itemCount, (int i) {
       pad += '-';

examples/widgets/overlay_geometry.dart

@@ -91,7 +91,7 @@ class OverlayGeometryApp extends StatefulComponent {
 class OverlayGeometryAppState extends State<OverlayGeometryApp> {
 
   static const TextStyle cardLabelStyle =
-    const TextStyle(color: Colors.white, fontSize: 18.0, fontWeight: bold);
+    const TextStyle(color: Colors.white, fontSize: 18.0, fontWeight: FontWeight.bold);
 
   List<CardModel> cardModels;
   Map<MarkerType, Point> markers = new Map<MarkerType, Point>();

examples/widgets/pageable_list.dart

@@ -34,7 +34,7 @@ class PageableListAppState extends State<PageableListApp> {
   }
 
   static const TextStyle cardLabelStyle =
-    const TextStyle(color: Colors.white, fontSize: 18.0, fontWeight: bold);
+    const TextStyle(color: Colors.white, fontSize: 18.0, fontWeight: FontWeight.bold);
 
   List<CardModel> cardModels;
   Size pageSize = new Size(200.0, 200.0);

examples/widgets/styled_text.dart

@@ -39,9 +39,9 @@ HAL: This mission is too important for me to allow you to jeopardize it.''';
 
   final TextStyle daveStyle = new TextStyle(color: Colors.indigo[400], height: 1.8);
   final TextStyle halStyle = new TextStyle(color: Colors.red[400], fontFamily: "monospace");
-  final TextStyle boldStyle = const TextStyle(fontWeight: bold);
+  final TextStyle boldStyle = const TextStyle(fontWeight: FontWeight.bold);
   final TextStyle underlineStyle = const TextStyle(
-    decoration: underline,
+    decoration: TextDecoration.underline,
     decorationColor: const Color(0xFF000000),
     decorationStyle: TextDecorationStyle.wavy
   );

packages/flutter/lib/src/material/material_app.dart

@@ -18,7 +18,7 @@ const TextStyle _errorTextStyle = const TextStyle(
   fontSize: 48.0,
   fontWeight: FontWeight.w900,
   textAlign: TextAlign.right,
-  decoration: underline,
+  decoration: TextDecoration.underline,
   decorationColor: const Color(0xFFFF00),
   decorationStyle: TextDecorationStyle.double
 );

packages/flutter/lib/src/material/typography.dart

@@ -71,7 +71,7 @@ class Typography {
     fontSize: 48.0,
     fontWeight: FontWeight.w900,
     textAlign: TextAlign.right,
-    decoration: underline,
+    decoration: TextDecoration.underline,
     decorationColor: const Color(0xFFFF00),
     decorationStyle: TextDecorationStyle.double
   );

packages/flutter/lib/src/painting/text_style.dart

@@ -6,21 +6,6 @@ import 'dart:ui' as ui;
 
 import 'basic_types.dart';
 
-/// A normal font weight
-const normal = FontWeight.w400;
-
-/// A bold font weight
-const bold = FontWeight.w700;
-
-/// Draw a line underneath each line of text
-const underline = const <TextDecoration>[TextDecoration.underline];
-
-/// Draw a line above each line of text
-const overline = const <TextDecoration>[TextDecoration.overline];
-
-/// Draw a line through each line of text
-const lineThrough = const <TextDecoration>[TextDecoration.lineThrough];
-
 /// An immutable style in which paint text
 class TextStyle {
   const TextStyle({
@@ -70,8 +55,8 @@ class TextStyle {
   /// The distance between the text baselines, as a multiple of the font size.
   final double height;
 
-  /// A list of decorations to paint near the text.
-  final List<TextDecoration> decoration; // TODO(ianh): Switch this to a Set<> once Dart supports constant Sets
+  /// The decorations to paint near the text.
+  final TextDecoration decoration;
 
   /// The color in which to paint the text decorations.
   final Color decorationColor;
@@ -91,7 +76,7 @@ class TextStyle {
     TextAlign textAlign,
     TextBaseline textBaseline,
     double height,
-    List<TextDecoration> decoration,
+    TextDecoration decoration,
     Color decorationColor,
     TextDecorationStyle decorationStyle
   }) {
@@ -302,26 +287,7 @@ class TextStyle {
       if (decoration != null) {
         if (haveDecorationDescription)
           decorationDescription += ' ';
-        bool multipleDecorations = false;
-        for (TextDecoration value in decoration) {
-          if (multipleDecorations)
-            decorationDescription += '+';
-          switch (value) {
-            case TextDecoration.none:
-              decorationDescription += 'none';
-              break;
-            case TextDecoration.underline:
-              decorationDescription += 'underline';
-              break;
-            case TextDecoration.overline:
-              decorationDescription += 'overline';
-              break;
-            case TextDecoration.lineThrough:
-              decorationDescription += 'line-through';
-              break;
-          }
-          multipleDecorations = true;
-        }
+        decorationDescription += '$decoration';
         haveDecorationDescription = true;
       }
       assert(haveDecorationDescription);

packages/flutter/lib/src/rendering/paragraph.dart

@@ -17,12 +17,7 @@ export 'package:flutter/painting.dart' show
   TextDecoration,
   TextDecorationStyle,
   TextSpan,
-  TextStyle,
-  normal,
-  bold,
-  underline,
-  overline,
-  lineThrough;
+  TextStyle;
 
 /// A render object that displays a paragraph of text
 class RenderParagraph extends RenderBox {

packages/flutter/lib/src/widgets/basic.dart

@@ -63,12 +63,7 @@ export 'package:flutter/rendering.dart' show
     TextStyle,
     TransferMode,
     ValueChanged,
-    VoidCallback,
-    bold,
-    normal,
-    underline,
-    overline,
-    lineThrough;
+    VoidCallback;
 
 
 // PAINTING NODES

packages/flutter/lib/src/widgets/editable_text.dart

@@ -269,7 +269,7 @@ class _EditableTextWidget extends LeafRenderObjectWidget {
   TextSpan _buildTextSpan() {
     if (!hideText && value.composing.isValid) {
       TextStyle composingStyle = style.merge(
-        const TextStyle(decoration: underline)
+        const TextStyle(decoration: TextDecoration.underline)
       );
 
       return new StyledTextSpan(style, <TextSpan>[

packages/flutter/pubspec.yaml

@@ -7,8 +7,8 @@ dependencies:
   collection: '>=1.1.3 <2.0.0'
   intl: '>=0.12.4+2 <0.13.0'
   material_design_icons: '>=0.0.3 <0.1.0'
-  sky_engine: 0.0.69
-  sky_services: 0.0.69
+  sky_engine: 0.0.70
+  sky_services: 0.0.70
   vector_math: '>=1.4.3 <2.0.0'
 
   # To pin the transitive dependency through mojo_sdk.