Index: third_party/pkg/angular/lib/core_dom/block.dart |
diff --git a/third_party/pkg/angular/lib/core_dom/block.dart b/third_party/pkg/angular/lib/core_dom/block.dart |
deleted file mode 100644 |
index 45018f0ba8bb406e899a3e8384b46c8321ab01b5..0000000000000000000000000000000000000000 |
--- a/third_party/pkg/angular/lib/core_dom/block.dart |
+++ /dev/null |
@@ -1,150 +0,0 @@ |
-part of angular.core.dom; |
- |
-/** |
-* ElementWrapper is an interface for [Block]s and [BlockHole]s. Its purpose is |
-* to allow treating [Block] and [BlockHole] under same interface so that |
-* [Block]s can be added after [BlockHole]. |
-*/ |
-abstract class ElementWrapper { |
- List<dom.Node> elements; |
- ElementWrapper next; |
- ElementWrapper previous; |
-} |
- |
-/** |
- * A Block is a fundamental building block of DOM. It is a chunk of DOM which |
- * can not be structural changed. It can only have its attributes changed. |
- * A Block can have [BlockHole]s embedded in its DOM. A [BlockHole] can |
- * contain other [Block]s and it is the only way in which DOM can be changed |
- * structurally. |
- * |
- * A [Block] is a collection of DOM nodes and [Directive]s for those nodes. |
- * |
- * A [Block] is responsible for instantiating the [Directive]s and for |
- * inserting / removing itself to/from DOM. |
- * |
- * A [Block] can be created from [BlockFactory]. |
- * |
- */ |
-class Block implements ElementWrapper { |
- List<dom.Node> elements; |
- ElementWrapper next; |
- ElementWrapper previous; |
- |
- Function onInsert; |
- Function onRemove; |
- Function onMove; |
- |
- List<dynamic> _directives = []; |
- |
- Block(this.elements); |
- |
- Block insertAfter(ElementWrapper previousBlock) { |
- // Update Link List. |
- next = previousBlock.next; |
- if (next != null) { |
- next.previous = this; |
- } |
- previous = previousBlock; |
- previousBlock.next = this; |
- |
- // Update DOM |
- List<dom.Node> previousElements = previousBlock.elements; |
- dom.Node previousElement = previousElements[previousElements.length - 1]; |
- dom.Node insertBeforeElement = previousElement.nextNode; |
- dom.Node parentElement = previousElement.parentNode; |
- bool preventDefault = false; |
- |
- Function insertDomElements = () => |
- elements.forEach((el) => parentElement.insertBefore(el, insertBeforeElement)); |
- |
- if (onInsert != null) { |
- onInsert({ |
- "preventDefault": () { |
- preventDefault = true; |
- return insertDomElements; |
- }, |
- "element": elements[0] |
- }); |
- } |
- |
- if (!preventDefault) { |
- insertDomElements(); |
- } |
- return this; |
- } |
- |
- Block remove() { |
- bool preventDefault = false; |
- |
- Function removeDomElements = () { |
- for (var j = 0; j < elements.length; j++) { |
- dom.Node current = elements[j]; |
- dom.Node next = j+1 < elements.length ? elements[j+1] : null; |
- |
- while(next != null && current.nextNode != next) { |
- current.nextNode.remove(); |
- } |
- elements[j].remove(); |
- } |
- }; |
- |
- if (onRemove != null) { |
- onRemove({ |
- "preventDefault": () { |
- preventDefault = true; |
- return removeDomElements(); |
- }, |
- "element": elements[0] |
- }); |
- } |
- |
- if (!preventDefault) { |
- removeDomElements(); |
- } |
- |
- // Remove block from list |
- if (previous != null && (previous.next = next) != null) { |
- next.previous = previous; |
- } |
- next = previous = null; |
- return this; |
- } |
- |
- Block moveAfter(ElementWrapper previousBlock) { |
- var previousElements = previousBlock.elements, |
- previousElement = previousElements[previousElements.length - 1], |
- insertBeforeElement = previousElement.nextNode, |
- parentElement = previousElement.parentNode; |
- |
- elements.forEach((el) => parentElement.insertBefore(el, insertBeforeElement)); |
- |
- // Remove block from list |
- previous.next = next; |
- if (next != null) { |
- next.previous = previous; |
- } |
- // Add block to list |
- next = previousBlock.next; |
- if (next != null) { |
- next.previous = this; |
- } |
- previous = previousBlock; |
- previousBlock.next = this; |
- return this; |
- } |
-} |
- |
-/** |
- * A BlockHole is an instance of a hole. BlockHoles designate where child |
- * [Block]s can be added in parent [Block]. BlockHoles wrap a DOM element, |
- * and act as references which allows more blocks to be added. |
- */ |
-class BlockHole extends ElementWrapper { |
- List<dom.Node> elements; |
- ElementWrapper previous; |
- ElementWrapper next; |
- |
- BlockHole(this.elements); |
-} |
- |