Java Code Examples for sun.awt.image.ImageRepresentation#reconstruct()
The following examples show how to use
sun.awt.image.ImageRepresentation#reconstruct() .
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Example 1
| Source File: IconInfo.java From jdk8u_jdk with GNU General Public License v2.0 | 5 votes |
|
public IconInfo(Image image) {
this.image = image;
if (image instanceof ToolkitImage) {
ImageRepresentation ir = ((ToolkitImage)image).getImageRep();
ir.reconstruct(ImageObserver.ALLBITS);
this.width = ir.getWidth();
this.height = ir.getHeight();
} else {
this.width = image.getWidth(null);
this.height = image.getHeight(null);
}
this.scaledWidth = width;
this.scaledHeight = height;
this.rawLength = width * height + 2;
}
Example 2
| Source File: IconInfo.java From TencentKona-8 with GNU General Public License v2.0 | 5 votes |
|
public IconInfo(Image image) {
this.image = image;
if (image instanceof ToolkitImage) {
ImageRepresentation ir = ((ToolkitImage)image).getImageRep();
ir.reconstruct(ImageObserver.ALLBITS);
this.width = ir.getWidth();
this.height = ir.getHeight();
} else {
this.width = image.getWidth(null);
this.height = image.getHeight(null);
}
this.scaledWidth = width;
this.scaledHeight = height;
this.rawLength = width * height + 2;
}
Example 3
| Source File: IconInfo.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 5 votes |
|
public IconInfo(Image image) {
this.image = image;
if (image instanceof ToolkitImage) {
ImageRepresentation ir = ((ToolkitImage)image).getImageRep();
ir.reconstruct(ImageObserver.ALLBITS);
this.width = ir.getWidth();
this.height = ir.getHeight();
} else {
this.width = image.getWidth(null);
this.height = image.getHeight(null);
}
this.scaledWidth = width;
this.scaledHeight = height;
this.rawLength = width * height + 2;
}
Example 4
| Source File: IconInfo.java From hottub with GNU General Public License v2.0 | 5 votes |
|
public IconInfo(Image image) {
this.image = image;
if (image instanceof ToolkitImage) {
ImageRepresentation ir = ((ToolkitImage)image).getImageRep();
ir.reconstruct(ImageObserver.ALLBITS);
this.width = ir.getWidth();
this.height = ir.getHeight();
} else {
this.width = image.getWidth(null);
this.height = image.getHeight(null);
}
this.scaledWidth = width;
this.scaledHeight = height;
this.rawLength = width * height + 2;
}
Example 5
| Source File: IconInfo.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
|
public IconInfo(Image image) {
this.image = image;
if (image instanceof ToolkitImage) {
ImageRepresentation ir = ((ToolkitImage)image).getImageRep();
ir.reconstruct(ImageObserver.ALLBITS);
this.width = ir.getWidth();
this.height = ir.getHeight();
} else {
this.width = image.getWidth(null);
this.height = image.getHeight(null);
}
this.scaledWidth = width;
this.scaledHeight = height;
this.rawLength = width * height + 2;
}
Example 6
| Source File: IconInfo.java From Bytecoder with Apache License 2.0 | 5 votes |
|
public IconInfo(Image image) {
this.image = image;
if (image instanceof ToolkitImage) {
ImageRepresentation ir = ((ToolkitImage)image).getImageRep();
ir.reconstruct(ImageObserver.ALLBITS);
this.width = ir.getWidth();
this.height = ir.getHeight();
} else {
this.width = image.getWidth(null);
this.height = image.getHeight(null);
}
this.scaledWidth = width;
this.scaledHeight = height;
this.rawLength = getScaledRawLength(width, height);
}
Example 7
| Source File: WCustomCursor.java From jdk8u60 with GNU General Public License v2.0 | 4 votes |
|
@Override
protected void createNativeCursor(Image im, int[] pixels, int w, int h,
int xHotSpot, int yHotSpot) {
BufferedImage bimage = new BufferedImage(w, h,
BufferedImage.TYPE_INT_RGB);
Graphics g = bimage.getGraphics();
try {
if (im instanceof ToolkitImage) {
ImageRepresentation ir = ((ToolkitImage)im).getImageRep();
ir.reconstruct(ImageObserver.ALLBITS);
}
g.drawImage(im, 0, 0, w, h, null);
} finally {
g.dispose();
}
Raster raster = bimage.getRaster();
DataBuffer buffer = raster.getDataBuffer();
// REMIND: native code should use ScanStride _AND_ width
int data[] = ((DataBufferInt)buffer).getData();
byte[] andMask = new byte[w * h / 8];
int npixels = pixels.length;
for (int i = 0; i < npixels; i++) {
int ibyte = i / 8;
int omask = 1 << (7 - (i % 8));
if ((pixels[i] & 0xff000000) == 0) {
// Transparent bit
andMask[ibyte] |= omask;
}
}
{
int ficW = raster.getWidth();
if( raster instanceof IntegerComponentRaster ) {
ficW = ((IntegerComponentRaster)raster).getScanlineStride();
}
createCursorIndirect(
((DataBufferInt)bimage.getRaster().getDataBuffer()).getData(),
andMask, ficW, raster.getWidth(), raster.getHeight(),
xHotSpot, yHotSpot);
}
}
Example 8
| Source File: WCustomCursor.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
|
@Override
protected void createNativeCursor(Image im, int[] pixels, int w, int h,
int xHotSpot, int yHotSpot) {
BufferedImage bimage = new BufferedImage(w, h,
BufferedImage.TYPE_INT_RGB);
Graphics g = bimage.getGraphics();
try {
if (im instanceof ToolkitImage) {
ImageRepresentation ir = ((ToolkitImage)im).getImageRep();
ir.reconstruct(ImageObserver.ALLBITS);
}
g.drawImage(im, 0, 0, w, h, null);
} finally {
g.dispose();
}
Raster raster = bimage.getRaster();
DataBuffer buffer = raster.getDataBuffer();
// REMIND: native code should use ScanStride _AND_ width
int data[] = ((DataBufferInt)buffer).getData();
byte[] andMask = new byte[w * h / 8];
int npixels = pixels.length;
for (int i = 0; i < npixels; i++) {
int ibyte = i / 8;
int omask = 1 << (7 - (i % 8));
if ((pixels[i] & 0xff000000) == 0) {
// Transparent bit
andMask[ibyte] |= omask;
}
}
{
int ficW = raster.getWidth();
if( raster instanceof IntegerComponentRaster ) {
ficW = ((IntegerComponentRaster)raster).getScanlineStride();
}
createCursorIndirect(
((DataBufferInt)bimage.getRaster().getDataBuffer()).getData(),
andMask, ficW, raster.getWidth(), raster.getHeight(),
xHotSpot, yHotSpot);
}
}
Example 9
| Source File: WCustomCursor.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 4 votes |
|
@Override
protected void createNativeCursor(Image im, int[] pixels, int w, int h,
int xHotSpot, int yHotSpot) {
BufferedImage bimage = new BufferedImage(w, h,
BufferedImage.TYPE_INT_RGB);
Graphics g = bimage.getGraphics();
try {
if (im instanceof ToolkitImage) {
ImageRepresentation ir = ((ToolkitImage)im).getImageRep();
ir.reconstruct(ImageObserver.ALLBITS);
}
g.drawImage(im, 0, 0, w, h, null);
} finally {
g.dispose();
}
Raster raster = bimage.getRaster();
DataBuffer buffer = raster.getDataBuffer();
// REMIND: native code should use ScanStride _AND_ width
int data[] = ((DataBufferInt)buffer).getData();
byte[] andMask = new byte[w * h / 8];
int npixels = pixels.length;
for (int i = 0; i < npixels; i++) {
int ibyte = i / 8;
int omask = 1 << (7 - (i % 8));
if ((pixels[i] & 0xff000000) == 0) {
// Transparent bit
andMask[ibyte] |= omask;
}
}
{
int ficW = raster.getWidth();
if( raster instanceof IntegerComponentRaster ) {
ficW = ((IntegerComponentRaster)raster).getScanlineStride();
}
createCursorIndirect(
((DataBufferInt)bimage.getRaster().getDataBuffer()).getData(),
andMask, ficW, raster.getWidth(), raster.getHeight(),
xHotSpot, yHotSpot);
}
}
Example 10
| Source File: WDataTransferer.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 4 votes |
|
@Override
protected byte[] imageToPlatformBytes(Image image, long format)
throws IOException {
String mimeType = null;
if (format == CF_PNG) {
mimeType = "image/png";
} else if (format == CF_JFIF) {
mimeType = "image/jpeg";
}
if (mimeType != null) {
return imageToStandardBytes(image, mimeType);
}
int width = 0;
int height = 0;
if (image instanceof ToolkitImage) {
ImageRepresentation ir = ((ToolkitImage)image).getImageRep();
ir.reconstruct(ImageObserver.ALLBITS);
width = ir.getWidth();
height = ir.getHeight();
} else {
width = image.getWidth(null);
height = image.getHeight(null);
}
// Fix for 4919639.
// Some Windows native applications (e.g. clipbrd.exe) do not handle
// 32-bpp DIBs correctly.
// As a workaround we switched to 24-bpp DIBs.
// MSDN prescribes that the bitmap array for a 24-bpp should consist of
// 3-byte triplets representing blue, green and red components of a
// pixel respectively. Additionally each scan line must be padded with
// zeroes to end on a LONG data-type boundary. LONG is always 32-bit.
// We render the given Image to a BufferedImage of type TYPE_3BYTE_BGR
// with non-default scanline stride and pass the resulting data buffer
// to the native code to fill the BITMAPINFO structure.
int mod = (width * 3) % 4;
int pad = mod > 0 ? 4 - mod : 0;
ColorSpace cs = ColorSpace.getInstance(ColorSpace.CS_sRGB);
int[] nBits = {8, 8, 8};
int[] bOffs = {2, 1, 0};
ColorModel colorModel =
new ComponentColorModel(cs, nBits, false, false,
Transparency.OPAQUE, DataBuffer.TYPE_BYTE);
WritableRaster raster =
Raster.createInterleavedRaster(DataBuffer.TYPE_BYTE, width, height,
width * 3 + pad, 3, bOffs, null);
BufferedImage bimage = new BufferedImage(colorModel, raster, false, null);
// Some Windows native applications (e.g. clipbrd.exe) do not understand
// top-down DIBs.
// So we flip the image vertically and create a bottom-up DIB.
AffineTransform imageFlipTransform =
new AffineTransform(1, 0, 0, -1, 0, height);
Graphics2D g2d = bimage.createGraphics();
try {
g2d.drawImage(image, imageFlipTransform, null);
} finally {
g2d.dispose();
}
DataBufferByte buffer = (DataBufferByte)raster.getDataBuffer();
byte[] imageData = buffer.getData();
return imageDataToPlatformImageBytes(imageData, width, height, format);
}
Example 11
| Source File: WCustomCursor.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 4 votes |
|
@Override
protected void createNativeCursor(Image im, int[] pixels, int w, int h,
int xHotSpot, int yHotSpot) {
BufferedImage bimage = new BufferedImage(w, h,
BufferedImage.TYPE_INT_RGB);
Graphics g = bimage.getGraphics();
try {
if (im instanceof ToolkitImage) {
ImageRepresentation ir = ((ToolkitImage)im).getImageRep();
ir.reconstruct(ImageObserver.ALLBITS);
}
g.drawImage(im, 0, 0, w, h, null);
} finally {
g.dispose();
}
Raster raster = bimage.getRaster();
DataBuffer buffer = raster.getDataBuffer();
// REMIND: native code should use ScanStride _AND_ width
int data[] = ((DataBufferInt)buffer).getData();
byte[] andMask = new byte[w * h / 8];
int npixels = pixels.length;
for (int i = 0; i < npixels; i++) {
int ibyte = i / 8;
int omask = 1 << (7 - (i % 8));
if ((pixels[i] & 0xff000000) == 0) {
// Transparent bit
andMask[ibyte] |= omask;
}
}
{
int ficW = raster.getWidth();
if( raster instanceof IntegerComponentRaster ) {
ficW = ((IntegerComponentRaster)raster).getScanlineStride();
}
createCursorIndirect(
((DataBufferInt)bimage.getRaster().getDataBuffer()).getData(),
andMask, ficW, raster.getWidth(), raster.getHeight(),
xHotSpot, yHotSpot);
}
}
Example 12
| Source File: WCustomCursor.java From openjdk-jdk8u with GNU General Public License v2.0 | 4 votes |
|
@Override
protected void createNativeCursor(Image im, int[] pixels, int w, int h,
int xHotSpot, int yHotSpot) {
BufferedImage bimage = new BufferedImage(w, h,
BufferedImage.TYPE_INT_RGB);
Graphics g = bimage.getGraphics();
try {
if (im instanceof ToolkitImage) {
ImageRepresentation ir = ((ToolkitImage)im).getImageRep();
ir.reconstruct(ImageObserver.ALLBITS);
}
g.drawImage(im, 0, 0, w, h, null);
} finally {
g.dispose();
}
Raster raster = bimage.getRaster();
DataBuffer buffer = raster.getDataBuffer();
// REMIND: native code should use ScanStride _AND_ width
int data[] = ((DataBufferInt)buffer).getData();
byte[] andMask = new byte[w * h / 8];
int npixels = pixels.length;
for (int i = 0; i < npixels; i++) {
int ibyte = i / 8;
int omask = 1 << (7 - (i % 8));
if ((pixels[i] & 0xff000000) == 0) {
// Transparent bit
andMask[ibyte] |= omask;
}
}
{
int ficW = raster.getWidth();
if( raster instanceof IntegerComponentRaster ) {
ficW = ((IntegerComponentRaster)raster).getScanlineStride();
}
createCursorIndirect(
((DataBufferInt)bimage.getRaster().getDataBuffer()).getData(),
andMask, ficW, raster.getWidth(), raster.getHeight(),
xHotSpot, yHotSpot);
}
}
Example 13
| Source File: WDataTransferer.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
|
@Override
protected byte[] imageToPlatformBytes(Image image, long format)
throws IOException {
String mimeType = null;
if (format == CF_PNG) {
mimeType = "image/png";
} else if (format == CF_JFIF) {
mimeType = "image/jpeg";
}
if (mimeType != null) {
return imageToStandardBytes(image, mimeType);
}
int width = 0;
int height = 0;
if (image instanceof ToolkitImage) {
ImageRepresentation ir = ((ToolkitImage)image).getImageRep();
ir.reconstruct(ImageObserver.ALLBITS);
width = ir.getWidth();
height = ir.getHeight();
} else {
width = image.getWidth(null);
height = image.getHeight(null);
}
// Fix for 4919639.
// Some Windows native applications (e.g. clipbrd.exe) do not handle
// 32-bpp DIBs correctly.
// As a workaround we switched to 24-bpp DIBs.
// MSDN prescribes that the bitmap array for a 24-bpp should consist of
// 3-byte triplets representing blue, green and red components of a
// pixel respectively. Additionally each scan line must be padded with
// zeroes to end on a LONG data-type boundary. LONG is always 32-bit.
// We render the given Image to a BufferedImage of type TYPE_3BYTE_BGR
// with non-default scanline stride and pass the resulting data buffer
// to the native code to fill the BITMAPINFO structure.
int mod = (width * 3) % 4;
int pad = mod > 0 ? 4 - mod : 0;
ColorSpace cs = ColorSpace.getInstance(ColorSpace.CS_sRGB);
int[] nBits = {8, 8, 8};
int[] bOffs = {2, 1, 0};
ColorModel colorModel =
new ComponentColorModel(cs, nBits, false, false,
Transparency.OPAQUE, DataBuffer.TYPE_BYTE);
WritableRaster raster =
Raster.createInterleavedRaster(DataBuffer.TYPE_BYTE, width, height,
width * 3 + pad, 3, bOffs, null);
BufferedImage bimage = new BufferedImage(colorModel, raster, false, null);
// Some Windows native applications (e.g. clipbrd.exe) do not understand
// top-down DIBs.
// So we flip the image vertically and create a bottom-up DIB.
AffineTransform imageFlipTransform =
new AffineTransform(1, 0, 0, -1, 0, height);
Graphics2D g2d = bimage.createGraphics();
try {
g2d.drawImage(image, imageFlipTransform, null);
} finally {
g2d.dispose();
}
DataBufferByte buffer = (DataBufferByte)raster.getDataBuffer();
byte[] imageData = buffer.getData();
return imageDataToPlatformImageBytes(imageData, width, height, format);
}
Example 14
| Source File: WCustomCursor.java From jdk8u_jdk with GNU General Public License v2.0 | 4 votes |
|
@Override
protected void createNativeCursor(Image im, int[] pixels, int w, int h,
int xHotSpot, int yHotSpot) {
BufferedImage bimage = new BufferedImage(w, h,
BufferedImage.TYPE_INT_RGB);
Graphics g = bimage.getGraphics();
try {
if (im instanceof ToolkitImage) {
ImageRepresentation ir = ((ToolkitImage)im).getImageRep();
ir.reconstruct(ImageObserver.ALLBITS);
}
g.drawImage(im, 0, 0, w, h, null);
} finally {
g.dispose();
}
Raster raster = bimage.getRaster();
DataBuffer buffer = raster.getDataBuffer();
// REMIND: native code should use ScanStride _AND_ width
int data[] = ((DataBufferInt)buffer).getData();
byte[] andMask = new byte[w * h / 8];
int npixels = pixels.length;
for (int i = 0; i < npixels; i++) {
int ibyte = i / 8;
int omask = 1 << (7 - (i % 8));
if ((pixels[i] & 0xff000000) == 0) {
// Transparent bit
andMask[ibyte] |= omask;
}
}
{
int ficW = raster.getWidth();
if( raster instanceof IntegerComponentRaster ) {
ficW = ((IntegerComponentRaster)raster).getScanlineStride();
}
createCursorIndirect(
((DataBufferInt)bimage.getRaster().getDataBuffer()).getData(),
andMask, ficW, raster.getWidth(), raster.getHeight(),
xHotSpot, yHotSpot);
}
}
Example 15
| Source File: XIconWindow.java From jdk8u60 with GNU General Public License v2.0 | 4 votes |
|
void setIconImage(Image img) {
if (img == null) {
//if image is null, reset to default image
replaceImage(null);
replaceMask(null);
} else {
//get image size
int width;
int height;
if (img instanceof ToolkitImage) {
ImageRepresentation ir = ((ToolkitImage)img).getImageRep();
ir.reconstruct(ImageObserver.ALLBITS);
width = ir.getWidth();
height = ir.getHeight();
}
else {
width = img.getWidth(null);
height = img.getHeight(null);
}
Dimension iconSize = getIconSize(width, height);
if (iconSize != null) {
if (log.isLoggable(PlatformLogger.Level.FINEST)) {
log.finest("Icon size: {0}", iconSize);
}
iconWidth = iconSize.width;
iconHeight = iconSize.height;
} else {
log.finest("Error calculating image size");
iconWidth = 0;
iconHeight = 0;
}
replaceImage(img);
replaceMask(img);
}
//create icon window and set XWMHints
XToolkit.awtLock();
try {
AwtGraphicsConfigData adata = parent.getGraphicsConfigurationData();
awtImageData awtImage = adata.get_awtImage(0);
XVisualInfo visInfo = adata.get_awt_visInfo();
XWMHints hints = parent.getWMHints();
window = hints.get_icon_window();
if (window == 0) {
log.finest("Icon window wasn't set");
XCreateWindowParams params = getDelayedParams();
params.add(BORDER_PIXEL, Long.valueOf(XToolkit.getAwtDefaultFg()));
params.add(BACKGROUND_PIXMAP, iconPixmap);
params.add(COLORMAP, adata.get_awt_cmap());
params.add(DEPTH, awtImage.get_Depth());
params.add(VISUAL_CLASS, (int)XConstants.InputOutput);
params.add(VISUAL, visInfo.get_visual());
params.add(VALUE_MASK, XConstants.CWBorderPixel | XConstants.CWColormap | XConstants.CWBackPixmap);
params.add(PARENT_WINDOW, XlibWrapper.RootWindow(XToolkit.getDisplay(), visInfo.get_screen()));
params.add(BOUNDS, new Rectangle(0, 0, iconWidth, iconHeight));
params.remove(DELAYED);
init(params);
if (getWindow() == 0) {
log.finest("Can't create new icon window");
} else {
log.finest("Created new icon window");
}
}
if (getWindow() != 0) {
XlibWrapper.XSetWindowBackgroundPixmap(XToolkit.getDisplay(), getWindow(), iconPixmap);
XlibWrapper.XClearWindow(XToolkit.getDisplay(), getWindow());
}
// Provide both pixmap and window, WM or Taskbar will use the one they find more appropriate
long newFlags = hints.get_flags() | XUtilConstants.IconPixmapHint | XUtilConstants.IconMaskHint;
if (getWindow() != 0) {
newFlags |= XUtilConstants.IconWindowHint;
}
hints.set_flags(newFlags);
hints.set_icon_pixmap(iconPixmap);
hints.set_icon_mask(iconMask);
hints.set_icon_window(getWindow());
XlibWrapper.XSetWMHints(XToolkit.getDisplay(), parent.getShell(), hints.pData);
log.finest("Set icon window hint");
} finally {
XToolkit.awtUnlock();
}
}
Example 16
| Source File: XIconWindow.java From openjdk-jdk9 with GNU General Public License v2.0 | 4 votes |
|
void setIconImage(Image img) {
if (img == null) {
//if image is null, reset to default image
replaceImage(null);
replaceMask(null);
} else {
//get image size
int width;
int height;
if (img instanceof ToolkitImage) {
ImageRepresentation ir = ((ToolkitImage)img).getImageRep();
ir.reconstruct(ImageObserver.ALLBITS);
width = ir.getWidth();
height = ir.getHeight();
}
else {
width = img.getWidth(null);
height = img.getHeight(null);
}
Dimension iconSize = getIconSize(width, height);
if (iconSize != null) {
if (log.isLoggable(PlatformLogger.Level.FINEST)) {
log.finest("Icon size: {0}", iconSize);
}
iconWidth = iconSize.width;
iconHeight = iconSize.height;
} else {
log.finest("Error calculating image size");
iconWidth = 0;
iconHeight = 0;
}
replaceImage(img);
replaceMask(img);
}
//create icon window and set XWMHints
XToolkit.awtLock();
try {
AwtGraphicsConfigData adata = parent.getGraphicsConfigurationData();
awtImageData awtImage = adata.get_awtImage(0);
XVisualInfo visInfo = adata.get_awt_visInfo();
XWMHints hints = parent.getWMHints();
window = hints.get_icon_window();
if (window == 0) {
log.finest("Icon window wasn't set");
XCreateWindowParams params = getDelayedParams();
params.add(BORDER_PIXEL, Long.valueOf(XToolkit.getAwtDefaultFg()));
params.add(BACKGROUND_PIXMAP, iconPixmap);
params.add(COLORMAP, adata.get_awt_cmap());
params.add(DEPTH, awtImage.get_Depth());
params.add(VISUAL_CLASS, XConstants.InputOutput);
params.add(VISUAL, visInfo.get_visual());
params.add(VALUE_MASK, XConstants.CWBorderPixel | XConstants.CWColormap | XConstants.CWBackPixmap);
params.add(PARENT_WINDOW, XlibWrapper.RootWindow(XToolkit.getDisplay(), visInfo.get_screen()));
params.add(BOUNDS, new Rectangle(0, 0, iconWidth, iconHeight));
params.remove(DELAYED);
init(params);
if (getWindow() == 0) {
log.finest("Can't create new icon window");
} else {
log.finest("Created new icon window");
}
}
if (getWindow() != 0) {
XlibWrapper.XSetWindowBackgroundPixmap(XToolkit.getDisplay(), getWindow(), iconPixmap);
XlibWrapper.XClearWindow(XToolkit.getDisplay(), getWindow());
}
// Provide both pixmap and window, WM or Taskbar will use the one they find more appropriate
long newFlags = hints.get_flags() | XUtilConstants.IconPixmapHint | XUtilConstants.IconMaskHint;
if (getWindow() != 0) {
newFlags |= XUtilConstants.IconWindowHint;
}
hints.set_flags(newFlags);
hints.set_icon_pixmap(iconPixmap);
hints.set_icon_mask(iconMask);
hints.set_icon_window(getWindow());
XlibWrapper.XSetWMHints(XToolkit.getDisplay(), parent.getShell(), hints.pData);
log.finest("Set icon window hint");
} finally {
XToolkit.awtUnlock();
}
}
Example 17
| Source File: WDataTransferer.java From openjdk-jdk9 with GNU General Public License v2.0 | 4 votes |
|
@Override
protected byte[] imageToPlatformBytes(Image image, long format)
throws IOException {
String mimeType = null;
if (format == CF_PNG) {
mimeType = "image/png";
} else if (format == CF_JFIF) {
mimeType = "image/jpeg";
}
if (mimeType != null) {
return imageToStandardBytes(image, mimeType);
}
int width = 0;
int height = 0;
if (image instanceof ToolkitImage) {
ImageRepresentation ir = ((ToolkitImage)image).getImageRep();
ir.reconstruct(ImageObserver.ALLBITS);
width = ir.getWidth();
height = ir.getHeight();
} else {
width = image.getWidth(null);
height = image.getHeight(null);
}
// Fix for 4919639.
// Some Windows native applications (e.g. clipbrd.exe) do not handle
// 32-bpp DIBs correctly.
// As a workaround we switched to 24-bpp DIBs.
// MSDN prescribes that the bitmap array for a 24-bpp should consist of
// 3-byte triplets representing blue, green and red components of a
// pixel respectively. Additionally each scan line must be padded with
// zeroes to end on a LONG data-type boundary. LONG is always 32-bit.
// We render the given Image to a BufferedImage of type TYPE_3BYTE_BGR
// with non-default scanline stride and pass the resulting data buffer
// to the native code to fill the BITMAPINFO structure.
int mod = (width * 3) % 4;
int pad = mod > 0 ? 4 - mod : 0;
ColorSpace cs = ColorSpace.getInstance(ColorSpace.CS_sRGB);
int[] nBits = {8, 8, 8};
int[] bOffs = {2, 1, 0};
ColorModel colorModel =
new ComponentColorModel(cs, nBits, false, false,
Transparency.OPAQUE, DataBuffer.TYPE_BYTE);
WritableRaster raster =
Raster.createInterleavedRaster(DataBuffer.TYPE_BYTE, width, height,
width * 3 + pad, 3, bOffs, null);
BufferedImage bimage = new BufferedImage(colorModel, raster, false, null);
// Some Windows native applications (e.g. clipbrd.exe) do not understand
// top-down DIBs.
// So we flip the image vertically and create a bottom-up DIB.
AffineTransform imageFlipTransform =
new AffineTransform(1, 0, 0, -1, 0, height);
Graphics2D g2d = bimage.createGraphics();
try {
g2d.drawImage(image, imageFlipTransform, null);
} finally {
g2d.dispose();
}
DataBufferByte buffer = (DataBufferByte)raster.getDataBuffer();
byte[] imageData = buffer.getData();
return imageDataToPlatformImageBytes(imageData, width, height, format);
}
Example 18
| Source File: WDataTransferer.java From TencentKona-8 with GNU General Public License v2.0 | 4 votes |
|
@Override
protected byte[] imageToPlatformBytes(Image image, long format)
throws IOException {
String mimeType = null;
if (format == CF_PNG) {
mimeType = "image/png";
} else if (format == CF_JFIF) {
mimeType = "image/jpeg";
}
if (mimeType != null) {
return imageToStandardBytes(image, mimeType);
}
int width = 0;
int height = 0;
if (image instanceof ToolkitImage) {
ImageRepresentation ir = ((ToolkitImage)image).getImageRep();
ir.reconstruct(ImageObserver.ALLBITS);
width = ir.getWidth();
height = ir.getHeight();
} else {
width = image.getWidth(null);
height = image.getHeight(null);
}
// Fix for 4919639.
// Some Windows native applications (e.g. clipbrd.exe) do not handle
// 32-bpp DIBs correctly.
// As a workaround we switched to 24-bpp DIBs.
// MSDN prescribes that the bitmap array for a 24-bpp should consist of
// 3-byte triplets representing blue, green and red components of a
// pixel respectively. Additionally each scan line must be padded with
// zeroes to end on a LONG data-type boundary. LONG is always 32-bit.
// We render the given Image to a BufferedImage of type TYPE_3BYTE_BGR
// with non-default scanline stride and pass the resulting data buffer
// to the native code to fill the BITMAPINFO structure.
int mod = (width * 3) % 4;
int pad = mod > 0 ? 4 - mod : 0;
ColorSpace cs = ColorSpace.getInstance(ColorSpace.CS_sRGB);
int[] nBits = {8, 8, 8};
int[] bOffs = {2, 1, 0};
ColorModel colorModel =
new ComponentColorModel(cs, nBits, false, false,
Transparency.OPAQUE, DataBuffer.TYPE_BYTE);
WritableRaster raster =
Raster.createInterleavedRaster(DataBuffer.TYPE_BYTE, width, height,
width * 3 + pad, 3, bOffs, null);
BufferedImage bimage = new BufferedImage(colorModel, raster, false, null);
// Some Windows native applications (e.g. clipbrd.exe) do not understand
// top-down DIBs.
// So we flip the image vertically and create a bottom-up DIB.
AffineTransform imageFlipTransform =
new AffineTransform(1, 0, 0, -1, 0, height);
Graphics2D g2d = bimage.createGraphics();
try {
g2d.drawImage(image, imageFlipTransform, null);
} finally {
g2d.dispose();
}
DataBufferByte buffer = (DataBufferByte)raster.getDataBuffer();
byte[] imageData = buffer.getData();
return imageDataToPlatformImageBytes(imageData, width, height, format);
}
Example 19
| Source File: WCustomCursor.java From dragonwell8_jdk with GNU General Public License v2.0 | 4 votes |
|
@Override
protected void createNativeCursor(Image im, int[] pixels, int w, int h,
int xHotSpot, int yHotSpot) {
BufferedImage bimage = new BufferedImage(w, h,
BufferedImage.TYPE_INT_RGB);
Graphics g = bimage.getGraphics();
try {
if (im instanceof ToolkitImage) {
ImageRepresentation ir = ((ToolkitImage)im).getImageRep();
ir.reconstruct(ImageObserver.ALLBITS);
}
g.drawImage(im, 0, 0, w, h, null);
} finally {
g.dispose();
}
Raster raster = bimage.getRaster();
DataBuffer buffer = raster.getDataBuffer();
// REMIND: native code should use ScanStride _AND_ width
int data[] = ((DataBufferInt)buffer).getData();
byte[] andMask = new byte[w * h / 8];
int npixels = pixels.length;
for (int i = 0; i < npixels; i++) {
int ibyte = i / 8;
int omask = 1 << (7 - (i % 8));
if ((pixels[i] & 0xff000000) == 0) {
// Transparent bit
andMask[ibyte] |= omask;
}
}
{
int ficW = raster.getWidth();
if( raster instanceof IntegerComponentRaster ) {
ficW = ((IntegerComponentRaster)raster).getScanlineStride();
}
createCursorIndirect(
((DataBufferInt)bimage.getRaster().getDataBuffer()).getData(),
andMask, ficW, raster.getWidth(), raster.getHeight(),
xHotSpot, yHotSpot);
}
}
Example 20
| Source File: WDataTransferer.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
|
@Override
protected byte[] imageToPlatformBytes(Image image, long format)
throws IOException {
String mimeType = null;
if (format == CF_PNG) {
mimeType = "image/png";
} else if (format == CF_JFIF) {
mimeType = "image/jpeg";
}
if (mimeType != null) {
return imageToStandardBytes(image, mimeType);
}
int width = 0;
int height = 0;
if (image instanceof ToolkitImage) {
ImageRepresentation ir = ((ToolkitImage)image).getImageRep();
ir.reconstruct(ImageObserver.ALLBITS);
width = ir.getWidth();
height = ir.getHeight();
} else {
width = image.getWidth(null);
height = image.getHeight(null);
}
// Fix for 4919639.
// Some Windows native applications (e.g. clipbrd.exe) do not handle
// 32-bpp DIBs correctly.
// As a workaround we switched to 24-bpp DIBs.
// MSDN prescribes that the bitmap array for a 24-bpp should consist of
// 3-byte triplets representing blue, green and red components of a
// pixel respectively. Additionally each scan line must be padded with
// zeroes to end on a LONG data-type boundary. LONG is always 32-bit.
// We render the given Image to a BufferedImage of type TYPE_3BYTE_BGR
// with non-default scanline stride and pass the resulting data buffer
// to the native code to fill the BITMAPINFO structure.
int mod = (width * 3) % 4;
int pad = mod > 0 ? 4 - mod : 0;
ColorSpace cs = ColorSpace.getInstance(ColorSpace.CS_sRGB);
int[] nBits = {8, 8, 8};
int[] bOffs = {2, 1, 0};
ColorModel colorModel =
new ComponentColorModel(cs, nBits, false, false,
Transparency.OPAQUE, DataBuffer.TYPE_BYTE);
WritableRaster raster =
Raster.createInterleavedRaster(DataBuffer.TYPE_BYTE, width, height,
width * 3 + pad, 3, bOffs, null);
BufferedImage bimage = new BufferedImage(colorModel, raster, false, null);
// Some Windows native applications (e.g. clipbrd.exe) do not understand
// top-down DIBs.
// So we flip the image vertically and create a bottom-up DIB.
AffineTransform imageFlipTransform =
new AffineTransform(1, 0, 0, -1, 0, height);
Graphics2D g2d = bimage.createGraphics();
try {
g2d.drawImage(image, imageFlipTransform, null);
} finally {
g2d.dispose();
}
DataBufferByte buffer = (DataBufferByte)raster.getDataBuffer();
byte[] imageData = buffer.getData();
return imageDataToPlatformImageBytes(imageData, width, height, format);
}
