1 files changed, 38 insertions, 0 deletions
diff --git a/java/com/tigervnc/rfb/ManagedPixelBuffer.java b/java/com/tigervnc/rfb/ManagedPixelBuffer.java
new file mode 100644
index 00000000..46b5acf7
--- /dev/null
+++ b/java/com/tigervnc/rfb/ManagedPixelBuffer.java
@@ -0,0 +1,38 @@
+/* Copyright (C) 2002-2005 RealVNC Ltd.  All Rights Reserved.
+ * 
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * 
+ * This software is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
+ * USA.
+ */
+
+package com.tigervnc.rfb;
+
+public class ManagedPixelBuffer extends PixelBuffer {
+  public void setSize(int w, int h) {
+    width_ = w;
+    height_ = h;
+    checkDataSize();
+  }
+  public void setPF(PixelFormat pf) {
+    super.setPF(pf);
+    checkDataSize();
+  }
+
+  public int dataLen() { return area(); }
+
+  final void checkDataSize() {
+    if (data == null || data.length < dataLen())
+      data = new int[dataLen()];
+  }
+}