Changeset 7055

Timestamp:

02/23/08 04:31:31 (5 years ago)

Author:

keisuken

Message:

Drag and Dop library add.

Location:

lang/scala/sandbox

Files:

• build.xml (modified) (1 diff)
• lib/scala-sandbox.jar (modified) (previous)
• src/jp/ne/cappuccino/keisuken/scl/awt/ClipBoard.scala (modified) (2 diffs)
• webpages/lib/scala-sandbox.jar (modified) (previous)

lang/scala/sandbox/build.xml

@@ -116 +116 @@
       fork="true"
       classname="jp.ne.cappuccino.keisuken.scl.awt.ClipBoard"
+      classpath="${classpath}" />
+  </target>
+
+  <target name="test-keisuken-dnd" depends="compile">
+    <java
+      fork="true"
+      classname="jp.ne.cappuccino.keisuken.scl.awt.DnD"
       classpath="${classpath}" />
   </target>

lang/scala/sandbox/src/jp/ne/cappuccino/keisuken/scl/awt/ClipBoard.scala

@@ -15 +15 @@
     def lostOwnership(clipboard: Clipboard, contents: Transferable) =
       proc(clipboard, contents)
+  }
+
+  class Transfer(
+    flavors: Array[DataFlavor],
+    getTransferData: DataFlavor => java.lang.Object,
+    data: java.lang.Object)
+    extends Transferable with ClipboardOwner
+  {
+
+    def getTransferDataFlavors(): Array[DataFlavor] =
+      flavors.toArray
+
+    def isDataFlavorSupported(flavor: DataFlavor): Boolean = {
+      for(dataFlavor <- flavors)
+        if(flavor == dataFlavor) return true
+      return false
+    }
+
+    @throws(classOf[UnsupportedFlavorException])
+    @throws(classOf[IOException])
+    def getTransferData(flavor: DataFlavor): Object = getTransferData(flavor)
+
+    def lostOwnership(clipboard: Clipboard, contents: Transferable): Unit =
+      println(
+        "Transfer.lostOwnership: clipboard=" +
+        clipboard + ",contents=" + contents
+      )
   }
 
@@ -70 +97 @@
    */
   def main(args: Array[String]) {
-    val listener = add(e => println("flavors changed: " + e))
     val lock = "abc"
+    val listener = add({e =>
+      println("flavors changed: " + e)
+      lock.synchronized {lock.notify}
+    })
     copy(
       new StringSelection("Hello, world!"),
-      clipboardOwner({(clipboard, contents) =>
-        println("clipboard=" + clipboard + ",contents=" + contents)
-        remove(listener)
-        lock.notify
-      })
+      clipboardOwner((clipboard, contents) =>
+        println("lost owner: clipboard=" + clipboard + ",contents=" + contents)
+      )
     )
-    try {
-      lock.wait
-    } catch {
-      case e: Exception => {}
+    lock.synchronized {
+      lock.wait(1000)
     }
     try {