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/*
* Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.glass.ui.lens;
import com.sun.glass.ui.Pixels;
import java.nio.Buffer;
import java.nio.ByteBuffer;
import java.nio.IntBuffer;
final class LensPixels extends Pixels {
protected LensPixels(int width, int height, ByteBuffer data) {
super(width, height, data);
}
protected LensPixels(int width, int height, IntBuffer data) {
super(width, height, data);
}
protected LensPixels(int width, int height, IntBuffer data, float scale) {
super(width, height, data, scale);
}
static int getNativeFormat_impl() {
LensLogger.getLogger().config("Querying native format");
// All our implementations use ARGB_PRE and convert to the native pixel
// format when we push pixels to the screen.
return Pixels.Format.BYTE_BGRA_PRE;
}
private native void _copyPixels(Buffer dst, Buffer src, int size);
@Override protected void _fillDirectByteBuffer(ByteBuffer bb) {
if (this.bytes != null) {
this.bytes.rewind();
if (this.bytes.isDirect()) {
_copyPixels(bb, this.bytes, getWidth() * getHeight());
} else {
bb.put(this.bytes);
}
this.bytes.rewind();
} else {
this.ints.rewind();
if (this.ints.isDirect()) {
_copyPixels(bb, this.ints, getWidth() * getHeight());
} else {
for (int i = 0; i < this.ints.capacity(); i++) {
int data = this.ints.get();
bb.put((byte)((data) & 0xff));
bb.put((byte)((data >> 8) & 0xff));
bb.put((byte)((data >> 16) & 0xff));
bb.put((byte)((data >> 24) & 0xff));
}
}
this.ints.rewind();
}
bb.rewind();
}
@Override protected void _attachInt(long nativeWindowPointer, int w, int h,
IntBuffer ints, int[] array, int offset) {
LensLogger.getLogger().severe("Not implemented");
throw new UnsupportedOperationException("not implmented");
}
@Override protected void _attachByte(long ptr, int w, int h, ByteBuffer bytes,
byte[] array, int offset) {
LensLogger.getLogger().severe("Not implemented");
throw new UnsupportedOperationException("not implmented");
}
}