/**
* Method to change bands order only on the BufferedImage.
*
* @param bufferedImage
* @return new bufferedImage
*/
public Image invertRGB(BufferedImage bufferedImage, String bands) {
ColorModel colorModel = bufferedImage.getColorModel();
if (colorModel instanceof DirectColorModel) {
DirectColorModel directColorModel = (DirectColorModel) colorModel;
int red = directColorModel.getRedMask();
int blue = directColorModel.getBlueMask();
int green = directColorModel.getGreenMask();
int alpha = directColorModel.getAlphaMask();
int[] components = new int[3];
String bds = bands.toLowerCase();
components[0] = getComponent(bds.charAt(0), red, green, blue);
components[1] = getComponent(bds.charAt(1), red, green, blue);
components[2] = getComponent(bds.charAt(2), red, green, blue);
directColorModel =
new DirectColorModel(32, components[0], components[1], components[2], alpha);
ColorProcessor colorProcessor = new ColorProcessor(bufferedImage);
colorProcessor.setColorModel(directColorModel);
return colorProcessor.createImage();
}
return bufferedImage;
}
private GDIWindowSurfaceData(WComponentPeer peer, SurfaceType sType) {
super(sType, peer.getDeviceColorModel());
ColorModel cm = peer.getDeviceColorModel();
this.peer = peer;
int rMask = 0, gMask = 0, bMask = 0;
int depth;
switch (cm.getPixelSize()) {
case 32:
case 24:
if (cm instanceof DirectColorModel) {
depth = 32;
} else {
depth = 24;
}
break;
default:
depth = cm.getPixelSize();
}
if (cm instanceof DirectColorModel) {
DirectColorModel dcm = (DirectColorModel) cm;
rMask = dcm.getRedMask();
gMask = dcm.getGreenMask();
bMask = dcm.getBlueMask();
}
this.graphicsConfig = (Win32GraphicsConfig) peer.getGraphicsConfiguration();
this.solidloops = graphicsConfig.getSolidLoops(sType);
Win32GraphicsDevice gd = graphicsConfig.getDevice();
scaleX = gd.getDefaultScaleX();
scaleY = gd.getDefaultScaleY();
initOps(peer, depth, rMask, gMask, bMask, gd.getScreen());
setBlitProxyKey(graphicsConfig.getProxyKey());
}
/**
* Save onscreen image to file - suffix must be png, jpg, or gif.
*
* @param filename the name of the file with one of the required suffixes
*/
public static void save(String filename) {
File file = new File(filename);
String suffix = filename.substring(filename.lastIndexOf('.') + 1);
// png files
if (suffix.toLowerCase().equals("png")) {
try {
ImageIO.write(onscreenImage, suffix, file);
} catch (IOException e) {
e.printStackTrace();
}
}
// need to change from ARGB to RGB for jpeg
// reference: http://archives.java.sun.com/cgi-bin/wa?A2=ind0404&L=java2d-interest&D=0&P=2727
else if (suffix.toLowerCase().equals("jpg")) {
WritableRaster raster = onscreenImage.getRaster();
WritableRaster newRaster;
newRaster = raster.createWritableChild(0, 0, width, height, 0, 0, new int[] {0, 1, 2});
DirectColorModel cm = (DirectColorModel) onscreenImage.getColorModel();
DirectColorModel newCM =
new DirectColorModel(
cm.getPixelSize(), cm.getRedMask(), cm.getGreenMask(), cm.getBlueMask());
BufferedImage rgbBuffer = new BufferedImage(newCM, newRaster, false, null);
try {
ImageIO.write(rgbBuffer, suffix, file);
} catch (IOException e) {
e.printStackTrace();
}
} else {
System.out.println("Invalid image file type: " + suffix);
}
}
void createBufferedImage() {
// REMIND: Be careful! Is this called everytime there is a
// startProduction? We only want to call it if it is new or
// there is an error
isDefaultBI = false;
try {
biRaster = cmodel.createCompatibleWritableRaster(width, height);
bimage = createImage(cmodel, biRaster, cmodel.isAlphaPremultiplied(), null);
} catch (Exception e) {
// Create a default image
cmodel = ColorModel.getRGBdefault();
biRaster = cmodel.createCompatibleWritableRaster(width, height);
bimage = createImage(cmodel, biRaster, false, null);
}
int type = bimage.getType();
if ((cmodel == ColorModel.getRGBdefault())
|| (type == BufferedImage.TYPE_INT_RGB)
|| (type == BufferedImage.TYPE_INT_ARGB_PRE)) {
isDefaultBI = true;
} else if (cmodel instanceof DirectColorModel) {
DirectColorModel dcm = (DirectColorModel) cmodel;
if (dcm.getRedMask() == 0xff0000
&& dcm.getGreenMask() == 0xff00
&& dcm.getBlueMask() == 0xff) {
isDefaultBI = true;
}
}
}
private void writeDirectColorModel(DataOutput out, DirectColorModel colorModel)
throws IOException {
out.writeInt(colorModel.getPixelSize());
out.writeInt(colorModel.getRedMask());
out.writeInt(colorModel.getGreenMask());
out.writeInt(colorModel.getBlueMask());
out.writeInt(colorModel.getAlphaMask());
}
public static boolean isFilterableDCM(ColorModel cm) {
if (cm instanceof DirectColorModel) {
DirectColorModel dcm = (DirectColorModel) cm;
return (isMaskOK(dcm.getAlphaMask(), true)
&& isMaskOK(dcm.getRedMask(), false)
&& isMaskOK(dcm.getGreenMask(), false)
&& isMaskOK(dcm.getBlueMask(), false));
}
return false;
}
static ImageData convertToSWT(BufferedImage bufferedImage) {
if (bufferedImage.getColorModel() instanceof DirectColorModel) {
DirectColorModel colorModel = (DirectColorModel) bufferedImage.getColorModel();
PaletteData palette =
new PaletteData(
colorModel.getRedMask(), colorModel.getGreenMask(), colorModel.getBlueMask());
ImageData data =
new ImageData(
bufferedImage.getWidth(),
bufferedImage.getHeight(),
colorModel.getPixelSize(),
palette);
WritableRaster raster = bufferedImage.getRaster();
int[] pixelArray = new int[3];
for (int y = 0; y < data.height; y++) {
for (int x = 0; x < data.width; x++) {
raster.getPixel(x, y, pixelArray);
int pixel = palette.getPixel(new RGB(pixelArray[0], pixelArray[1], pixelArray[2]));
data.setPixel(x, y, pixel);
}
}
return data;
} else if (bufferedImage.getColorModel() instanceof IndexColorModel) {
IndexColorModel colorModel = (IndexColorModel) bufferedImage.getColorModel();
int size = colorModel.getMapSize();
byte[] reds = new byte[size];
byte[] greens = new byte[size];
byte[] blues = new byte[size];
colorModel.getReds(reds);
colorModel.getGreens(greens);
colorModel.getBlues(blues);
RGB[] rgbs = new RGB[size];
for (int i = 0; i < rgbs.length; i++) {
rgbs[i] = new RGB(reds[i] & 0xFF, greens[i] & 0xFF, blues[i] & 0xFF);
}
PaletteData palette = new PaletteData(rgbs);
ImageData data =
new ImageData(
bufferedImage.getWidth(),
bufferedImage.getHeight(),
colorModel.getPixelSize(),
palette);
data.transparentPixel = colorModel.getTransparentPixel();
WritableRaster raster = bufferedImage.getRaster();
int[] pixelArray = new int[1];
for (int y = 0; y < data.height; y++) {
for (int x = 0; x < data.width; x++) {
raster.getPixel(x, y, pixelArray);
data.setPixel(x, y, pixelArray[0]);
}
}
return data;
}
return null;
}
private static boolean isBgrColorModel(ColorModel cm) {
if (cm instanceof DirectColorModel && cm.getTransferType() == DataBuffer.TYPE_INT) {
DirectColorModel directCM = (DirectColorModel) cm;
return directCM.getRedMask() == 0x000000FF
&& directCM.getGreenMask() == 0x0000FF00
&& directCM.getBlueMask() == 0x00FF0000
&& (directCM.getNumComponents() == 3 || directCM.getAlphaMask() == 0xFF000000);
}
return false;
}
public void setColorModel(ColorModel model) {
if (src != null) {
src.checkSecurity(null, false);
}
srcModel = model;
// Check to see if model is INT_RGB
if (model instanceof IndexColorModel) {
if (model.getTransparency() == model.TRANSLUCENT) {
// REMIND:
// Probably need to composite anyway so force ARGB
cmodel = ColorModel.getRGBdefault();
srcLUT = null;
} else {
IndexColorModel icm = (IndexColorModel) model;
numSrcLUT = icm.getMapSize();
srcLUT = new int[Math.max(numSrcLUT, 256)];
icm.getRGBs(srcLUT);
srcLUTtransIndex = icm.getTransparentPixel();
cmodel = model;
}
} else {
if (cmodel == null) {
cmodel = model;
srcLUT = null;
} else if (model instanceof DirectColorModel) {
// If it is INT_RGB or INT_ARGB, use the model
DirectColorModel dcm = (DirectColorModel) model;
if ((dcm.getRedMask() == 0xff0000)
&& (dcm.getGreenMask() == 0xff00)
&& (dcm.getBlueMask() == 0x00ff)) {
cmodel = model;
srcLUT = null;
}
}
}
isSameCM = (cmodel == model);
}
public ImageData getImageData(BufferedImage bufferedImage) {
DirectColorModel colorModel = (DirectColorModel) bufferedImage.getColorModel();
PaletteData palette =
new PaletteData(
colorModel.getRedMask(), colorModel.getGreenMask(), colorModel.getBlueMask());
ImageData data =
new ImageData(
bufferedImage.getWidth(),
bufferedImage.getHeight(),
colorModel.getPixelSize(),
palette);
WritableRaster raster = bufferedImage.getRaster();
int[] pixelArray = new int[3];
for (int y = 0; y < data.height; y++) {
for (int x = 0; x < data.width; x++) {
raster.getPixel(x, y, pixelArray);
int pixel = palette.getPixel(new RGB(pixelArray[0], pixelArray[1], pixelArray[2]));
data.setPixel(x, y, pixel);
}
}
return data;
}
public ImageData image(BufferedImage image) {
if (image.getColorModel() instanceof DirectColorModel) {
DirectColorModel cmodel = (DirectColorModel) image.getColorModel();
PaletteData palette =
new PaletteData(cmodel.getRedMask(), cmodel.getGreenMask(), cmodel.getBlueMask());
ImageData data =
new ImageData(image.getWidth(), image.getHeight(), cmodel.getPixelSize(), palette);
for (int y = 0; y < data.height; y++) {
for (int x = 0; x < data.width; x++) {
int rgb = image.getRGB(x, y);
int pixel = palette.getPixel(new RGB((rgb >> 16) & 0xFF, (rgb >> 8) & 0xFF, rgb & 0xFF));
data.setPixel(x, y, pixel);
if (cmodel.hasAlpha()) data.setAlpha(x, y, (rgb >> 24) & 0xFF);
}
}
return data;
} else if (image.getColorModel() instanceof IndexColorModel) {
IndexColorModel cmodel = (IndexColorModel) image.getColorModel();
int size = cmodel.getMapSize();
byte[] reds = new byte[size];
byte[] greens = new byte[size];
byte[] blues = new byte[size];
cmodel.getReds(reds);
cmodel.getGreens(greens);
cmodel.getBlues(blues);
RGB[] rgbs = new RGB[size];
for (int ii = 0; ii < rgbs.length; ii++) {
rgbs[ii] = new RGB(reds[ii] & 0xFF, greens[ii] & 0xFF, blues[ii] & 0xFF);
}
PaletteData palette = new PaletteData(rgbs);
ImageData data =
new ImageData(image.getWidth(), image.getHeight(), cmodel.getPixelSize(), palette);
data.transparentPixel = cmodel.getTransparentPixel();
WritableRaster raster = image.getRaster();
int[] pixelArray = new int[1];
for (int y = 0; y < data.height; y++) {
for (int x = 0; x < data.width; x++) {
raster.getPixel(x, y, pixelArray);
data.setPixel(x, y, pixelArray[0]);
}
}
return data;
} else if (image.getColorModel() instanceof ComponentColorModel) {
ComponentColorModel cmodel = (ComponentColorModel) image.getColorModel();
PaletteData palette = new PaletteData(0x0000FF, 0x00FF00, 0xFF0000); // BGR
ImageData data = new ImageData(image.getWidth(), image.getHeight(), 24, palette);
if (cmodel.hasAlpha()) data.alphaData = new byte[image.getWidth() * image.getHeight()];
WritableRaster raster = image.getRaster();
int[] pixelArray = new int[4];
for (int y = 0; y < data.height; y++) {
for (int x = 0; x < data.width; x++) {
raster.getPixel(x, y, pixelArray);
data.setPixel(x, y, (pixelArray[2] << 16) | (pixelArray[1] << 8) | (pixelArray[0]));
if (data.alphaData != null) data.alphaData[y * data.width + x] = (byte) pixelArray[3];
}
}
return data;
}
return null;
}