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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.javafx.image.impl;
import com.sun.javafx.image.AlphaType;
import com.sun.javafx.image.BytePixelGetter;
import com.sun.javafx.image.BytePixelSetter;
import com.sun.javafx.image.ByteToBytePixelConverter;
import com.sun.javafx.image.ByteToIntPixelConverter;
import com.sun.javafx.image.IntPixelGetter;
import com.sun.javafx.image.IntPixelSetter;
import com.sun.javafx.image.IntToBytePixelConverter;
import com.sun.javafx.image.IntToIntPixelConverter;
import java.nio.ByteBuffer;
import java.nio.IntBuffer;
public class General {
public static ByteToBytePixelConverter create(BytePixelGetter src,
BytePixelSetter dst)
{
return new ByteToByteGeneralConverter(src, dst);
}
public static ByteToIntPixelConverter create(BytePixelGetter src,
IntPixelSetter dst)
{
return new ByteToIntGeneralConverter(src, dst);
}
public static IntToBytePixelConverter create(IntPixelGetter src,
BytePixelSetter dst)
{
return new IntToByteGeneralConverter(src, dst);
}
public static IntToIntPixelConverter create(IntPixelGetter src,
IntPixelSetter dst)
{
return new IntToIntGeneralConverter(src, dst);
}
static class ByteToByteGeneralConverter extends BaseByteToByteConverter {
boolean usePremult;
ByteToByteGeneralConverter(BytePixelGetter getter, BytePixelSetter setter) {
super(getter, setter);
usePremult = (getter.getAlphaType() != AlphaType.NONPREMULTIPLIED &&
setter.getAlphaType() != AlphaType.NONPREMULTIPLIED);
}
@Override
void doConvert(byte srcarr[], int srcoff, int srcscanbytes,
byte dstarr[], int dstoff, int dstscanbytes,
int w, int h)
{
srcscanbytes -= nSrcElems * w;
dstscanbytes -= nDstElems * w;
while (--h >= 0) {
for (int x = 0; x < w; x++) {
if (usePremult) {
setter.setArgbPre(dstarr, dstoff, getter.getArgbPre(srcarr, srcoff));
} else {
setter.setArgb(dstarr, dstoff, getter.getArgb(srcarr, srcoff));
}
srcoff += nSrcElems;
dstoff += nDstElems;
}
srcoff += srcscanbytes;
dstoff += dstscanbytes;
}
}
@Override
void doConvert(ByteBuffer srcbuf, int srcoff, int srcscanbytes,
ByteBuffer dstbuf, int dstoff, int dstscanbytes,
int w, int h)
{
srcscanbytes -= nSrcElems * w;
dstscanbytes -= nDstElems * w;
while (--h >= 0) {
for (int x = 0; x < w; x++) {
if (usePremult) {
setter.setArgbPre(dstbuf, dstoff, getter.getArgbPre(srcbuf, srcoff));
} else {
setter.setArgb(dstbuf, dstoff, getter.getArgb(srcbuf, srcoff));
}
srcoff += nSrcElems;
dstoff += nDstElems;
}
srcoff += srcscanbytes;
dstoff += dstscanbytes;
}
}
}
static class ByteToIntGeneralConverter extends BaseByteToIntConverter {
boolean usePremult;
ByteToIntGeneralConverter(BytePixelGetter getter, IntPixelSetter setter) {
super(getter, setter);
usePremult = (getter.getAlphaType() != AlphaType.NONPREMULTIPLIED &&
setter.getAlphaType() != AlphaType.NONPREMULTIPLIED);
}
@Override
void doConvert(byte srcarr[], int srcoff, int srcscanbytes,
int dstarr[], int dstoff, int dstscanbytes,
int w, int h)
{
srcscanbytes -= nSrcElems * w;
dstscanbytes -= w;
while (--h >= 0) {
for (int x = 0; x < w; x++) {
if (usePremult) {
setter.setArgbPre(dstarr, dstoff, getter.getArgbPre(srcarr, srcoff));
} else {
setter.setArgb(dstarr, dstoff, getter.getArgb(srcarr, srcoff));
}
srcoff += nSrcElems;
dstoff++;
}
srcoff += srcscanbytes;
dstoff += dstscanbytes;
}
}
@Override
void doConvert(ByteBuffer srcbuf, int srcoff, int srcscanbytes,
IntBuffer dstbuf, int dstoff, int dstscanbytes,
int w, int h)
{
srcscanbytes -= nSrcElems * w;
dstscanbytes -= w;
while (--h >= 0) {
for (int x = 0; x < w; x++) {
if (usePremult) {
setter.setArgbPre(dstbuf, dstoff, getter.getArgbPre(srcbuf, srcoff));
} else {
setter.setArgb(dstbuf, dstoff, getter.getArgb(srcbuf, srcoff));
}
srcoff += nSrcElems;
dstoff++;
}
srcoff += srcscanbytes;
dstoff += dstscanbytes;
}
}
}
static class IntToByteGeneralConverter extends BaseIntToByteConverter {
boolean usePremult;
public IntToByteGeneralConverter(IntPixelGetter getter, BytePixelSetter setter) {
super(getter, setter);
usePremult = (getter.getAlphaType() != AlphaType.NONPREMULTIPLIED &&
setter.getAlphaType() != AlphaType.NONPREMULTIPLIED);
}
@Override
void doConvert(int srcarr[], int srcoff, int srcscanbytes,
byte dstarr[], int dstoff, int dstscanbytes,
int w, int h)
{
srcscanbytes -= w;
dstscanbytes -= nDstElems * w;
while (--h >= 0) {
for (int x = 0; x < w; x++) {
if (usePremult) {
setter.setArgbPre(dstarr, dstoff, getter.getArgbPre(srcarr, srcoff));
} else {
setter.setArgb(dstarr, dstoff, getter.getArgb(srcarr, srcoff));
}
srcoff++;
dstoff += nDstElems;
}
srcoff += srcscanbytes;
dstoff += dstscanbytes;
}
}
@Override
void doConvert(IntBuffer srcbuf, int srcoff, int srcscanbytes,
ByteBuffer dstbuf, int dstoff, int dstscanbytes,
int w, int h)
{
srcscanbytes -= w;
dstscanbytes -= nDstElems * w;
while (--h >= 0) {
for (int x = 0; x < w; x++) {
if (usePremult) {
setter.setArgbPre(dstbuf, dstoff, getter.getArgbPre(srcbuf, srcoff));
} else {
setter.setArgb(dstbuf, dstoff, getter.getArgb(srcbuf, srcoff));
}
srcoff++;
dstoff += nDstElems;
}
srcoff += srcscanbytes;
dstoff += dstscanbytes;
}
}
}
static class IntToIntGeneralConverter extends BaseIntToIntConverter {
boolean usePremult;
public IntToIntGeneralConverter(IntPixelGetter getter, IntPixelSetter setter) {
super(getter, setter);
usePremult = (getter.getAlphaType() != AlphaType.NONPREMULTIPLIED &&
setter.getAlphaType() != AlphaType.NONPREMULTIPLIED);
}
@Override
void doConvert(int srcarr[], int srcoff, int srcscanbytes,
int dstarr[], int dstoff, int dstscanbytes,
int w, int h)
{
srcscanbytes -= w;
dstscanbytes -= w;
while (--h >= 0) {
for (int x = 0; x < w; x++) {
if (usePremult) {
setter.setArgbPre(dstarr, dstoff, getter.getArgbPre(srcarr, srcoff));
} else {
setter.setArgb(dstarr, dstoff, getter.getArgb(srcarr, srcoff));
}
srcoff++;
dstoff++;
}
srcoff += srcscanbytes;
dstoff += dstscanbytes;
}
}
@Override
void doConvert(IntBuffer srcbuf, int srcoff, int srcscanbytes,
IntBuffer dstbuf, int dstoff, int dstscanbytes,
int w, int h)
{
srcscanbytes -= w;
dstscanbytes -= w;
while (--h >= 0) {
for (int x = 0; x < w; x++) {
if (usePremult) {
setter.setArgbPre(dstbuf, dstoff, getter.getArgbPre(srcbuf, srcoff));
} else {
setter.setArgb(dstbuf, dstoff, getter.getArgb(srcbuf, srcoff));
}
srcoff++;
dstoff++;
}
srcoff += srcscanbytes;
dstoff += dstscanbytes;
}
}
}
}
