SIEコード [1673] DOMNodeRemovedFromDocumentイベントのサポート (Sie-announce) - SIE

Revision: 1673
          http://sourceforge.jp/projects/sie/svn/view?view=rev&revision=1673
Author:   dhrname
Date:     2010-02-23 22:36:14 +0900 (Tue, 23 Feb 2010)

Log Message:
-----------
DOMNodeRemovedFromDocumentイベントのサポート

Modified Paths:
--------------
    branches/ufltima/dom/events.js

Modified: branches/ufltima/dom/events.js
===================================================================

--- branches/ufltima/dom/events.js	2010-02-23 13:35:28 UTC (rev 1672)
+++ branches/ufltima/dom/events.js	2010-02-23 13:36:14 UTC (rev 1673)
@@ -202,7 +202,7 @@
 
 function UIEvent() {
 /*views::AbstractView*/  this.view;
-/*long*/             this.detail = 0;
+/*long*/                 this.detail = 0;
   return this;
 };
 
@@ -216,12 +216,12 @@
 function MouseEvent(evt) {
 /*long*/             this.screenX;
 /*long*/             this.screenY;
-/*long*/             this.clientX = 0;
-/*long*/             this.clientY = 0;
-/*boolean*/          this.ctrlKey = false;
+/*long*/             this.clientX  = 0;
+/*long*/             this.clientY  = 0;
+/*boolean*/          this.ctrlKey  = false;
 /*boolean*/          this.shiftKey = false;
-/*boolean*/          this.altKey = false;
-/*boolean*/          this.metaKey = false;
+/*boolean*/          this.altKey   = false;
+/*boolean*/          this.metaKey  = false;
 /*unsigned short*/   this.button;
 /*EventTarget*/      this.relatedTarget;
   return this;
@@ -329,15 +329,15 @@
    */
   evt.initMutationEvent("DOMNodeInsertedIntoDocument", false, false, null, null, null, null, null);
   n.dispatchEvent(evt);
-  var descendantElements = this.getElementsByTagNameNS("*", "*"); //全子孫要素を取得
-  for (var i=0,dli=descendantElements.length;i<dli;++i) {
-    var di = descendantElements[i];
+  var descend = this.getElementsByTagNameNS("*", "*"); //全子孫要素を取得
+  for (var i=0,dli=descend.length;i<dli;++i) {
+    var di = descend[i];
     evt.target = di;
     evt.initMutationEvent("DOMNodeInsertedIntoDocument", false, false, null, null, null, null, null);
     di.dispatchEvent(evt);
     di = null;
   }
-  evt = descendantElements = null;
+  evt = descend = null;
   /*ここまで追加*/
   return n;
 };
@@ -349,9 +349,23 @@
   /*ここから*/
   var evt = this.ownerDocument.createEvent("MutationEvents");
   evt.target = ele;
+  /*以下のDOMNodeRemovedFromDocumentイベントは、間接的、あるいは直接ノードが
+   *除去されたときに発火する。間接的な除去とは、サブツリーをいっぺんに除去する場合など。
+   *このイベントは浮上しないことに注意を要する
+   */
+  evt.initMutationEvent("DOMNodeRemovedFromDocument", false, false, null, null, null, null, null);
+  n.dispatchEvent(evt);
+  var descend = this.getElementsByTagNameNS("*", "*"); //全子孫要素を取得
+  for (var i=0,dli=descend.length;i<dli;++i) {
+    var di = descend[i];
+    evt.target = di;
+    evt.initMutationEvent("DOMNodeRemovedFromDocument", false, false, null, null, null, null, null);
+    di.dispatchEvent(evt);
+    di = null;
+  }
   evt.initMutationEvent("DOMNodeRemoved", true, false, this, null, null, null, null);
   ele.dispatchEvent(evt);
-  evt = null;
+  evt = descend = null;
   /*ここまで追加*/
   if (ele.parentNode === this) {
     this.childNodes.splice(ele._num,1);           //Arrayのspliceを利用して、リストからeleノードを排除



Fork

[Sie-announce] SIEコード [1673] DOMNodeRemovedFromDocumentイベントのサポート