[Effen] basic layout container class for custom layout

sky/framework/layouts/block.dart

Index: sky/framework/layouts/block.dart
diff --git a/sky/framework/layouts/block.dart b/sky/framework/layouts/block.dart
new file mode 100644
index 0000000000000000000000000000000000000000..33f464d7f2dd4887bcbb76fd61b51d4cc1624a97
--- /dev/null
+++ b/sky/framework/layouts/block.dart
@@ -0,0 +1,30 @@
+
+import 'dart:sky' as sky;
+import '../fn.dart';
+
+class BlockLayout extends LayoutContainer {
+

[ojan, 2015/04/13 21:49:27]

ditto

+  BlockLayout({
+    Object key,
+    List<UINode> children,
+    Style style,
+    String inlineStyle
+  }) : super(
+    key: key,
+    children: children,
+    style: style,
+    inlineStyle: inlineStyle
+  );
+
+  void layout(sky.Element skyNode) {
+    double y = 0.0;
+    skyNode.width = skyNode.parentNode.width;
+    skyNode.getChildNodes().forEach((child) {
+      child.layout();
+      child.x = 0.0;
+      child.y = y;
+      y += child.height;
+    });
+    skyNode.height = y;
+  }
+}