Refresh DataTransfer API

dom/src/main/scala-2/org/scalajs/dom/DragDataItemKind.scala

@@ -0,0 +1,11 @@
+package org.scalajs.dom
+
+import scala.scalajs.js
+
+@js.native
+sealed trait DragDataItemKind extends js.Any
+
+object DragDataItemKind {
+  val string: DragDataItemKind = "string".asInstanceOf[DragDataItemKind]
+  val file: DragDataItemKind = "file".asInstanceOf[DragDataItemKind]
+}

dom/src/main/scala-2/org/scalajs/dom/DropEffectValue.scala

@@ -0,0 +1,13 @@
+package org.scalajs.dom
+
+import scala.scalajs.js
+
+@js.native
+sealed trait DropEffectValue extends js.Any
+
+object DropEffectValue {
+  val none: DropEffectValue = "none".asInstanceOf[DropEffectValue]
+  val copy: DropEffectValue = "copy".asInstanceOf[DropEffectValue]
+  val link: DropEffectValue = "link".asInstanceOf[DropEffectValue]
+  val move: DropEffectValue = "move".asInstanceOf[DropEffectValue]
+}

dom/src/main/scala-2/org/scalajs/dom/EffectAllowedValue.scala

@@ -0,0 +1,18 @@
+package org.scalajs.dom
+
+import scala.scalajs.js
+
+@js.native
+sealed trait EffectAllowedValue extends js.Any
+
+object EffectAllowedValue{
+  val none: EffectAllowedValue = "none".asInstanceOf[EffectAllowedValue]
+  val copy: EffectAllowedValue = "copy".asInstanceOf[EffectAllowedValue]
+  val copyLink: EffectAllowedValue = "copyLink".asInstanceOf[EffectAllowedValue]
+  val copyMove: EffectAllowedValue = "copyMove".asInstanceOf[EffectAllowedValue]
+  val link: EffectAllowedValue = "link".asInstanceOf[EffectAllowedValue]
+  val linkMove: EffectAllowedValue = "linkMove".asInstanceOf[EffectAllowedValue]
+  val move: EffectAllowedValue = "move".asInstanceOf[EffectAllowedValue]
+  val all: EffectAllowedValue = "all".asInstanceOf[EffectAllowedValue]
+  val uninitialized: EffectAllowedValue = "uninitialized".asInstanceOf[EffectAllowedValue]
+}

dom/src/main/scala-3/org/scalajs/dom/DragDataItemKind.scala

@@ -0,0 +1,10 @@
+package org.scalajs.dom
+
+import scala.scalajs.js
+
+opaque type DragDataItemKind <: String = String
+
+object DragDataItemKind {
+  val string: DragDataItemKind = "string"
+  val file: DragDataItemKind = "file"
+}

dom/src/main/scala-3/org/scalajs/dom/DropEffectValue.scala

@@ -0,0 +1,12 @@
+package org.scalajs.dom
+
+import scala.scalajs.js
+
+opaque type DropEffectValue <: String = String
+
+object DropEffectValue {
+  val none: DropEffectValue = "none"
+  val copy: DropEffectValue = "copy"
+  val link: DropEffectValue = "link"
+  val move: DropEffectValue = "move"
+}

dom/src/main/scala-3/org/scalajs/dom/EffectAllowedValue.scala

@@ -0,0 +1,17 @@
+package org.scalajs.dom
+
+import scala.scalajs.js
+
+opaque type EffectAllowedValue <: String = String
+
+object EffectAllowedValue {
+  val none: EffectAllowedValue = "none"
+  val copy: EffectAllowedValue = "copy"
+  val copyLink: EffectAllowedValue = "copyLink"
+  val copyMove: EffectAllowedValue = "copyMove"
+  val link: EffectAllowedValue = "link"
+  val linkMove: EffectAllowedValue = "linkMove"
+  val move: EffectAllowedValue = "move"
+  val all: EffectAllowedValue = "all"
+  val uninitialized: EffectAllowedValue = "uninitialized"
+}

dom/src/main/scala/org/scalajs/dom/DataTransfer.scala

@@ -19,16 +19,11 @@ trait DataTransfer extends js.Object {
   /** Specifies the effects that are allowed for this drag. You may set this in the dragstart event to set the desired
     * effects for the source, and within the dragenter and dragover events to set the desired effects for the target.
     * The value is not used for other events.
-    *
-    * See [[DragEffect]] for possible values.
     */
-  var effectAllowed: String = js.native
+  var effectAllowed: EffectAllowedValue = js.native
 
-  /** The actual effect that will be used, and should always be one of the possible values of effectAllowed.
-    *
-    * See [[DragEffect]] for possible values.
-    */
-  var dropEffect: String = js.native
+  /** The actual effect that will be used, and should always be one of the possible values of effectAllowed. */
+  var dropEffect: DropEffectValue = js.native
 
   /** Remove the data associated with a given type. The type argument is optional. If the type is empty or not
     * specified, the data associated with all types is removed. If data for the specified type does not exist, or the
@@ -42,6 +37,9 @@ trait DataTransfer extends js.Object {
     */
   def setData(format: String, data: String): Unit = js.native
 
+  /** Gives a DataTransferItemList object which is a list of all of the drag data. */
+  def items: DataTransferItemList = js.native
+
   /** Set the image to be used for dragging if a custom one is desired. Most of the time, this would not be set, as a
     * default image is created from the node that was dragged.
     *
@@ -77,7 +75,7 @@ trait DataTransfer extends js.Object {
     * The formats are Unicode strings giving the type or format of the data, generally given by a MIME type. Some values
     * that are not MIME types are special-cased for legacy reasons (for example "text").
     */
-  def types: js.Array[String] = js.native
+  def types: FrozenArray[String] = js.native
 
   def files: FileList = js.native
 }

dom/src/main/scala/org/scalajs/dom/DataTransferItem.scala

@@ -0,0 +1,26 @@
+/** All documentation for facades is thanks to Mozilla Contributors at https://developer.mozilla.org/en-US/docs/Web/API
+  * and available under the Creative Commons Attribution-ShareAlike v2.5 or later.
+  * http://creativecommons.org/licenses/by-sa/2.5/
+  *
+  * Everything else is under the MIT License http://opensource.org/licenses/MIT
+  */
+package org.scalajs.dom
+
+import scala.scalajs.js
+
+/** Each DataTransferItem object is associated with a [[DataTransfer]] object. */
+@js.native
+trait DataTransferItem extends js.Object {
+
+  /** Returns the drag data item kind, one of: "string", "file". */
+  def kind: DragDataItemKind = js.native
+
+  /** Returns the drag data item type string. */
+  def `type`: String = js.native
+
+  /** Invokes the callback with the string data as the argument, if the drag data item kind is text. */
+  def getAsString(callback: () => String) = js.native
+
+  /** Returns a File object, if the drag data item kind is File. */
+  def getAsFile(): js.UndefOr[File] = js.native
+}

dom/src/main/scala/org/scalajs/dom/DataTransferItemList.scala

@@ -0,0 +1,39 @@
+/** All documentation for facades is thanks to Mozilla Contributors at https://developer.mozilla.org/en-US/docs/Web/API
+  * and available under the Creative Commons Attribution-ShareAlike v2.5 or later.
+  * http://creativecommons.org/licenses/by-sa/2.5/
+  *
+  * Everything else is under the MIT License http://opensource.org/licenses/MIT
+  */
+package org.scalajs.dom
+
+import scala.scalajs.js
+
+@js.native
+trait DataTransferItemList extends js.Object {
+
+  /** Returns the number of items in the drag data store. */
+  def length: Int = js.native
+
+  /** Adds a new entry for the given data to the drag data store. If the data is plain text then a type string has to be
+    * provided also.
+    */
+  def add(data: String, `type`: String): Unit = js.native
+
+  /** Adds a new entry for the given data to the drag data store. If the data is plain text then a type string has to be
+    * provided also.
+    */
+  def add(data: File): Unit = js.native
+
+  /** Removes the indexth entry in the drag data store. */
+  def remove(index: Int): Unit = js.native
+
+  /** Removes all the entries in the drag data store. */
+  def clear(): Unit = js.native
+
+}
+
+@js.native
+object DataTransferItemList extends DataTransferItemList {
+  /** Returns the DataTransferItem object representing the indexth entry in the drag data store. */
+  def apply(index: Int): DataTransferItem = js.native
+}