Java Code Examples for sun.java2d.SurfaceData#getColorModel()
The following examples show how to use
sun.java2d.SurfaceData#getColorModel() .
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Example 1
| Source File: Blit.java From hottub with GNU General Public License v2.0 | 5 votes |
|
public void Blit(SurfaceData srcData,
SurfaceData dstData,
Composite comp,
Region clip,
int srcx, int srcy,
int dstx, int dsty,
int width, int height)
{
ColorModel srcCM = srcData.getColorModel();
ColorModel dstCM = dstData.getColorModel();
// REMIND: Should get RenderingHints from sg2d
CompositeContext ctx = comp.createContext(srcCM, dstCM,
new RenderingHints(null));
Raster srcRas = srcData.getRaster(srcx, srcy, width, height);
WritableRaster dstRas =
(WritableRaster) dstData.getRaster(dstx, dsty, width, height);
if (clip == null) {
clip = Region.getInstanceXYWH(dstx, dsty, width, height);
}
int span[] = {dstx, dsty, dstx+width, dsty+height};
SpanIterator si = clip.getSpanIterator(span);
srcx -= dstx;
srcy -= dsty;
while (si.nextSpan(span)) {
int w = span[2] - span[0];
int h = span[3] - span[1];
Raster tmpSrcRas = srcRas.createChild(srcx + span[0], srcy + span[1],
w, h, 0, 0, null);
WritableRaster tmpDstRas = dstRas.createWritableChild(span[0], span[1],
w, h, 0, 0, null);
ctx.compose(tmpSrcRas, tmpDstRas, tmpDstRas);
}
ctx.dispose();
}
Example 2
| Source File: Blit.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
|
public void Blit(SurfaceData srcData,
SurfaceData dstData,
Composite comp,
Region clip,
int srcx, int srcy,
int dstx, int dsty,
int width, int height)
{
ColorModel srcCM = srcData.getColorModel();
ColorModel dstCM = dstData.getColorModel();
// REMIND: Should get RenderingHints from sg2d
CompositeContext ctx = comp.createContext(srcCM, dstCM,
new RenderingHints(null));
Raster srcRas = srcData.getRaster(srcx, srcy, width, height);
WritableRaster dstRas =
(WritableRaster) dstData.getRaster(dstx, dsty, width, height);
if (clip == null) {
clip = Region.getInstanceXYWH(dstx, dsty, width, height);
}
int span[] = {dstx, dsty, dstx+width, dsty+height};
SpanIterator si = clip.getSpanIterator(span);
srcx -= dstx;
srcy -= dsty;
while (si.nextSpan(span)) {
int w = span[2] - span[0];
int h = span[3] - span[1];
Raster tmpSrcRas = srcRas.createChild(srcx + span[0], srcy + span[1],
w, h, 0, 0, null);
WritableRaster tmpDstRas = dstRas.createWritableChild(span[0], span[1],
w, h, 0, 0, null);
ctx.compose(tmpSrcRas, tmpDstRas, tmpDstRas);
}
ctx.dispose();
}
Example 3
| Source File: Blit.java From Bytecoder with Apache License 2.0 | 5 votes |
|
public void Blit(SurfaceData srcData,
SurfaceData dstData,
Composite comp,
Region clip,
int srcx, int srcy,
int dstx, int dsty,
int width, int height)
{
ColorModel srcCM = srcData.getColorModel();
ColorModel dstCM = dstData.getColorModel();
// REMIND: Should get RenderingHints from sg2d
CompositeContext ctx = comp.createContext(srcCM, dstCM,
new RenderingHints(null));
Raster srcRas = srcData.getRaster(srcx, srcy, width, height);
WritableRaster dstRas =
(WritableRaster) dstData.getRaster(dstx, dsty, width, height);
if (clip == null) {
clip = Region.getInstanceXYWH(dstx, dsty, width, height);
}
int[] span = {dstx, dsty, dstx+width, dsty+height};
SpanIterator si = clip.getSpanIterator(span);
srcx -= dstx;
srcy -= dsty;
while (si.nextSpan(span)) {
int w = span[2] - span[0];
int h = span[3] - span[1];
Raster tmpSrcRas = srcRas.createChild(srcx + span[0], srcy + span[1],
w, h, 0, 0, null);
WritableRaster tmpDstRas = dstRas.createWritableChild(span[0], span[1],
w, h, 0, 0, null);
ctx.compose(tmpSrcRas, tmpDstRas, tmpDstRas);
}
ctx.dispose();
}
Example 4
| Source File: GeneralRenderer.java From openjdk-jdk9 with GNU General Public License v2.0 | 5 votes |
|
static PixelWriter createSolidPixelWriter(SunGraphics2D sg2d,
SurfaceData sData)
{
ColorModel dstCM = sData.getColorModel();
Object srcPixel = dstCM.getDataElements(sg2d.eargb, null);
return new SolidPixelWriter(srcPixel);
}
Example 5
| Source File: GeneralRenderer.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 5 votes |
|
static PixelWriter createXorPixelWriter(SunGraphics2D sg2d,
SurfaceData sData)
{
ColorModel dstCM = sData.getColorModel();
Object srcPixel = dstCM.getDataElements(sg2d.eargb, null);
XORComposite comp = (XORComposite)sg2d.getComposite();
int xorrgb = comp.getXorColor().getRGB();
Object xorPixel = dstCM.getDataElements(xorrgb, null);
switch (dstCM.getTransferType()) {
case DataBuffer.TYPE_BYTE:
return new XorPixelWriter.ByteData(srcPixel, xorPixel);
case DataBuffer.TYPE_SHORT:
case DataBuffer.TYPE_USHORT:
return new XorPixelWriter.ShortData(srcPixel, xorPixel);
case DataBuffer.TYPE_INT:
return new XorPixelWriter.IntData(srcPixel, xorPixel);
case DataBuffer.TYPE_FLOAT:
return new XorPixelWriter.FloatData(srcPixel, xorPixel);
case DataBuffer.TYPE_DOUBLE:
return new XorPixelWriter.DoubleData(srcPixel, xorPixel);
default:
throw new InternalError("Unsupported XOR pixel type");
}
}
Example 6
| Source File: BlitBg.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 5 votes |
|
@Override
public void BlitBg(SurfaceData srcData,
SurfaceData dstData,
Composite comp,
Region clip,
int bgArgb,
int srcx, int srcy,
int dstx, int dsty,
int width, int height)
{
ColorModel dstModel = dstData.getColorModel();
boolean bgHasAlpha = (bgArgb >>> 24) != 0xff;
if (!dstModel.hasAlpha() && bgHasAlpha) {
dstModel = ColorModel.getRGBdefault();
}
WritableRaster wr =
dstModel.createCompatibleWritableRaster(width, height);
boolean isPremult = dstModel.isAlphaPremultiplied();
BufferedImage bimg =
new BufferedImage(dstModel, wr, isPremult, null);
SurfaceData tmpData = BufImgSurfaceData.createData(bimg);
Color bgColor = new Color(bgArgb, bgHasAlpha);
SunGraphics2D sg2d = new SunGraphics2D(tmpData, bgColor, bgColor,
defaultFont);
FillRect fillop = FillRect.locate(SurfaceType.AnyColor,
CompositeType.SrcNoEa,
tmpData.getSurfaceType());
Blit combineop = Blit.getFromCache(srcData.getSurfaceType(),
CompositeType.SrcOverNoEa,
tmpData.getSurfaceType());
Blit blitop = Blit.getFromCache(tmpData.getSurfaceType(), compositeType,
dstData.getSurfaceType());
fillop.FillRect(sg2d, tmpData, 0, 0, width, height);
combineop.Blit(srcData, tmpData, AlphaComposite.SrcOver, null,
srcx, srcy, 0, 0, width, height);
blitop.Blit(tmpData, dstData, comp, clip,
0, 0, dstx, dsty, width, height);
}
Example 7
| Source File: GeneralRenderer.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
|
static PixelWriter createSolidPixelWriter(SunGraphics2D sg2d,
SurfaceData sData)
{
ColorModel dstCM = sData.getColorModel();
Object srcPixel = dstCM.getDataElements(sg2d.eargb, null);
return new SolidPixelWriter(srcPixel);
}
Example 8
| Source File: GeneralRenderer.java From Bytecoder with Apache License 2.0 | 5 votes |
|
static PixelWriter createSolidPixelWriter(SunGraphics2D sg2d,
SurfaceData sData)
{
ColorModel dstCM = sData.getColorModel();
Object srcPixel = dstCM.getDataElements(sg2d.eargb, null);
return new SolidPixelWriter(srcPixel);
}
Example 9
| Source File: BlitBg.java From Bytecoder with Apache License 2.0 | 5 votes |
|
@Override
public void BlitBg(SurfaceData srcData,
SurfaceData dstData,
Composite comp,
Region clip,
int bgArgb,
int srcx, int srcy,
int dstx, int dsty,
int width, int height)
{
ColorModel dstModel = dstData.getColorModel();
boolean bgHasAlpha = (bgArgb >>> 24) != 0xff;
if (!dstModel.hasAlpha() && bgHasAlpha) {
dstModel = ColorModel.getRGBdefault();
}
WritableRaster wr =
dstModel.createCompatibleWritableRaster(width, height);
boolean isPremult = dstModel.isAlphaPremultiplied();
BufferedImage bimg =
new BufferedImage(dstModel, wr, isPremult, null);
SurfaceData tmpData = BufImgSurfaceData.createData(bimg);
Color bgColor = new Color(bgArgb, bgHasAlpha);
SunGraphics2D sg2d = new SunGraphics2D(tmpData, bgColor, bgColor,
defaultFont);
FillRect fillop = FillRect.locate(SurfaceType.AnyColor,
CompositeType.SrcNoEa,
tmpData.getSurfaceType());
Blit combineop = Blit.getFromCache(srcData.getSurfaceType(),
CompositeType.SrcOverNoEa,
tmpData.getSurfaceType());
Blit blitop = Blit.getFromCache(tmpData.getSurfaceType(), compositeType,
dstData.getSurfaceType());
fillop.FillRect(sg2d, tmpData, 0, 0, width, height);
combineop.Blit(srcData, tmpData, AlphaComposite.SrcOver, null,
srcx, srcy, 0, 0, width, height);
blitop.Blit(tmpData, dstData, comp, clip,
0, 0, dstx, dsty, width, height);
}
Example 10
| Source File: BlitBg.java From jdk8u_jdk with GNU General Public License v2.0 | 5 votes |
|
@Override
public void BlitBg(SurfaceData srcData,
SurfaceData dstData,
Composite comp,
Region clip,
int bgArgb,
int srcx, int srcy,
int dstx, int dsty,
int width, int height)
{
ColorModel dstModel = dstData.getColorModel();
boolean bgHasAlpha = (bgArgb >>> 24) != 0xff;
if (!dstModel.hasAlpha() && bgHasAlpha) {
dstModel = ColorModel.getRGBdefault();
}
WritableRaster wr =
dstModel.createCompatibleWritableRaster(width, height);
boolean isPremult = dstModel.isAlphaPremultiplied();
BufferedImage bimg =
new BufferedImage(dstModel, wr, isPremult, null);
SurfaceData tmpData = BufImgSurfaceData.createData(bimg);
Color bgColor = new Color(bgArgb, bgHasAlpha);
SunGraphics2D sg2d = new SunGraphics2D(tmpData, bgColor, bgColor,
defaultFont);
FillRect fillop = FillRect.locate(SurfaceType.AnyColor,
CompositeType.SrcNoEa,
tmpData.getSurfaceType());
Blit combineop = Blit.getFromCache(srcData.getSurfaceType(),
CompositeType.SrcOverNoEa,
tmpData.getSurfaceType());
Blit blitop = Blit.getFromCache(tmpData.getSurfaceType(), compositeType,
dstData.getSurfaceType());
fillop.FillRect(sg2d, tmpData, 0, 0, width, height);
combineop.Blit(srcData, tmpData, AlphaComposite.SrcOver, null,
srcx, srcy, 0, 0, width, height);
blitop.Blit(tmpData, dstData, comp, clip,
0, 0, dstx, dsty, width, height);
}
Example 11
| Source File: GeneralRenderer.java From Bytecoder with Apache License 2.0 | 5 votes |
|
static PixelWriter createXorPixelWriter(SunGraphics2D sg2d,
SurfaceData sData)
{
ColorModel dstCM = sData.getColorModel();
Object srcPixel = dstCM.getDataElements(sg2d.eargb, null);
XORComposite comp = (XORComposite)sg2d.getComposite();
int xorrgb = comp.getXorColor().getRGB();
Object xorPixel = dstCM.getDataElements(xorrgb, null);
switch (dstCM.getTransferType()) {
case DataBuffer.TYPE_BYTE:
return new XorPixelWriter.ByteData(srcPixel, xorPixel);
case DataBuffer.TYPE_SHORT:
case DataBuffer.TYPE_USHORT:
return new XorPixelWriter.ShortData(srcPixel, xorPixel);
case DataBuffer.TYPE_INT:
return new XorPixelWriter.IntData(srcPixel, xorPixel);
case DataBuffer.TYPE_FLOAT:
return new XorPixelWriter.FloatData(srcPixel, xorPixel);
case DataBuffer.TYPE_DOUBLE:
return new XorPixelWriter.DoubleData(srcPixel, xorPixel);
default:
throw new InternalError("Unsupported XOR pixel type");
}
}
Example 12
| Source File: GeneralRenderer.java From dragonwell8_jdk with GNU General Public License v2.0 | 5 votes |
|
static PixelWriter createSolidPixelWriter(SunGraphics2D sg2d,
SurfaceData sData)
{
ColorModel dstCM = sData.getColorModel();
Object srcPixel = dstCM.getDataElements(sg2d.eargb, null);
return new SolidPixelWriter(srcPixel);
}
Example 13
| Source File: X11SurfaceDataProxy.java From dragonwell8_jdk with GNU General Public License v2.0 | 4 votes |
|
public static SurfaceDataProxy createProxy(SurfaceData srcData,
X11GraphicsConfig dstConfig)
{
if (srcData instanceof X11SurfaceData) {
// srcData must be a VolatileImage which either matches
// our visual or not - either way we do not cache it...
return UNCACHED;
}
ColorModel cm = srcData.getColorModel();
int transparency = cm.getTransparency();
if (transparency == Transparency.OPAQUE) {
return new Opaque(dstConfig);
} else if (transparency == Transparency.BITMASK) {
// 4673490: updateBitmask() only handles ICMs with 8-bit indices
if ((cm instanceof IndexColorModel) && cm.getPixelSize() == 8) {
return new Bitmask(dstConfig);
}
// The only other ColorModel handled by updateBitmask() is
// a DCM where the alpha bit, and only the alpha bit, is in
// the top 8 bits
if (cm instanceof DirectColorModel) {
DirectColorModel dcm = (DirectColorModel) cm;
int colormask = (dcm.getRedMask() |
dcm.getGreenMask() |
dcm.getBlueMask());
int alphamask = dcm.getAlphaMask();
if ((colormask & 0xff000000) == 0 &&
(alphamask & 0xff000000) != 0)
{
return new Bitmask(dstConfig);
}
}
}
// For whatever reason, this image is not a good candidate for
// caching in a pixmap so we return the non-caching (non-)proxy.
return UNCACHED;
}
Example 14
| Source File: CustomComponent.java From Bytecoder with Apache License 2.0 | 4 votes |
|
public void Blit(SurfaceData src, SurfaceData dst,
Composite comp, Region clip,
int srcx, int srcy, int dstx, int dsty, int w, int h)
{
Raster srcRast = src.getRaster(srcx, srcy, w, h);
IntegerComponentRaster icr = (IntegerComponentRaster) srcRast;
int[] srcPix = icr.getDataStorage();
WritableRaster dstRast =
(WritableRaster) dst.getRaster(dstx, dsty, w, h);
ColorModel dstCM = dst.getColorModel();
Region roi = CustomComponent.getRegionOfInterest(src, dst, clip,
srcx, srcy,
dstx, dsty, w, h);
SpanIterator si = roi.getSpanIterator();
Object dstPix = null;
int srcScan = icr.getScanlineStride();
// assert(icr.getPixelStride() == 1);
srcx -= dstx;
srcy -= dsty;
int[] span = new int[4];
while (si.nextSpan(span)) {
int rowoff = (icr.getDataOffset(0) +
(srcy + span[1]) * srcScan +
(srcx + span[0]));
for (int y = span[1]; y < span[3]; y++) {
int off = rowoff;
for (int x = span[0]; x < span[2]; x++) {
dstPix = dstCM.getDataElements(srcPix[off++], dstPix);
dstRast.setDataElements(x, y, dstPix);
}
rowoff += srcScan;
}
}
// REMIND: We need to do something to make sure that dstRast
// is put back to the destination (as in the native Release
// function)
// src.releaseRaster(srcRast); // NOP?
// dst.releaseRaster(dstRast);
}
Example 15
| Source File: X11SurfaceDataProxy.java From TencentKona-8 with GNU General Public License v2.0 | 4 votes |
|
public static SurfaceDataProxy createProxy(SurfaceData srcData,
X11GraphicsConfig dstConfig)
{
if (srcData instanceof X11SurfaceData) {
// srcData must be a VolatileImage which either matches
// our visual or not - either way we do not cache it...
return UNCACHED;
}
ColorModel cm = srcData.getColorModel();
int transparency = cm.getTransparency();
if (transparency == Transparency.OPAQUE) {
return new Opaque(dstConfig);
} else if (transparency == Transparency.BITMASK) {
// 4673490: updateBitmask() only handles ICMs with 8-bit indices
if ((cm instanceof IndexColorModel) && cm.getPixelSize() == 8) {
return new Bitmask(dstConfig);
}
// The only other ColorModel handled by updateBitmask() is
// a DCM where the alpha bit, and only the alpha bit, is in
// the top 8 bits
if (cm instanceof DirectColorModel) {
DirectColorModel dcm = (DirectColorModel) cm;
int colormask = (dcm.getRedMask() |
dcm.getGreenMask() |
dcm.getBlueMask());
int alphamask = dcm.getAlphaMask();
if ((colormask & 0xff000000) == 0 &&
(alphamask & 0xff000000) != 0)
{
return new Bitmask(dstConfig);
}
}
}
// For whatever reason, this image is not a good candidate for
// caching in a pixmap so we return the non-caching (non-)proxy.
return UNCACHED;
}
Example 16
| Source File: X11SurfaceDataProxy.java From openjdk-8-source with GNU General Public License v2.0 | 4 votes |
|
public static SurfaceDataProxy createProxy(SurfaceData srcData,
X11GraphicsConfig dstConfig)
{
if (srcData instanceof X11SurfaceData) {
// srcData must be a VolatileImage which either matches
// our visual or not - either way we do not cache it...
return UNCACHED;
}
ColorModel cm = srcData.getColorModel();
int transparency = cm.getTransparency();
if (transparency == Transparency.OPAQUE) {
return new Opaque(dstConfig);
} else if (transparency == Transparency.BITMASK) {
// 4673490: updateBitmask() only handles ICMs with 8-bit indices
if ((cm instanceof IndexColorModel) && cm.getPixelSize() == 8) {
return new Bitmask(dstConfig);
}
// The only other ColorModel handled by updateBitmask() is
// a DCM where the alpha bit, and only the alpha bit, is in
// the top 8 bits
if (cm instanceof DirectColorModel) {
DirectColorModel dcm = (DirectColorModel) cm;
int colormask = (dcm.getRedMask() |
dcm.getGreenMask() |
dcm.getBlueMask());
int alphamask = dcm.getAlphaMask();
if ((colormask & 0xff000000) == 0 &&
(alphamask & 0xff000000) != 0)
{
return new Bitmask(dstConfig);
}
}
}
// For whatever reason, this image is not a good candidate for
// caching in a pixmap so we return the non-caching (non-)proxy.
return UNCACHED;
}
Example 17
| Source File: CustomComponent.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 4 votes |
|
public void Blit(SurfaceData src, SurfaceData dst,
Composite comp, Region clip,
int srcx, int srcy, int dstx, int dsty, int w, int h)
{
Raster srcRast = src.getRaster(srcx, srcy, w, h);
ColorModel srcCM = src.getColorModel();
Raster dstRast = dst.getRaster(dstx, dsty, w, h);
IntegerComponentRaster icr = (IntegerComponentRaster) dstRast;
int[] dstPix = icr.getDataStorage();
Region roi = CustomComponent.getRegionOfInterest(src, dst, clip,
srcx, srcy,
dstx, dsty, w, h);
SpanIterator si = roi.getSpanIterator();
Object srcPix = null;
int dstScan = icr.getScanlineStride();
// assert(icr.getPixelStride() == 1);
srcx -= dstx;
srcy -= dsty;
int span[] = new int[4];
while (si.nextSpan(span)) {
int rowoff = icr.getDataOffset(0) + span[1] * dstScan + span[0];
for (int y = span[1]; y < span[3]; y++) {
int off = rowoff;
for (int x = span[0]; x < span[2]; x++) {
srcPix = srcRast.getDataElements(x+srcx, y+srcy, srcPix);
dstPix[off++] = srcCM.getRGB(srcPix);
}
rowoff += dstScan;
}
}
// Pixels in the dest were modified directly, we must
// manually notify the raster that it was modified
icr.markDirty();
// REMIND: We need to do something to make sure that dstRast
// is put back to the destination (as in the native Release
// function)
// src.releaseRaster(srcRast); // NOP?
// dst.releaseRaster(dstRast);
}
Example 18
| Source File: CustomComponent.java From jdk8u60 with GNU General Public License v2.0 | 4 votes |
|
public void Blit(SurfaceData src, SurfaceData dst,
Composite comp, Region clip,
int srcx, int srcy, int dstx, int dsty, int w, int h)
{
Raster srcRast = src.getRaster(srcx, srcy, w, h);
ColorModel srcCM = src.getColorModel();
Raster dstRast = dst.getRaster(dstx, dsty, w, h);
IntegerComponentRaster icr = (IntegerComponentRaster) dstRast;
int[] dstPix = icr.getDataStorage();
Region roi = CustomComponent.getRegionOfInterest(src, dst, clip,
srcx, srcy,
dstx, dsty, w, h);
SpanIterator si = roi.getSpanIterator();
Object srcPix = null;
int dstScan = icr.getScanlineStride();
// assert(icr.getPixelStride() == 1);
srcx -= dstx;
srcy -= dsty;
int span[] = new int[4];
while (si.nextSpan(span)) {
int rowoff = icr.getDataOffset(0) + span[1] * dstScan + span[0];
for (int y = span[1]; y < span[3]; y++) {
int off = rowoff;
for (int x = span[0]; x < span[2]; x++) {
srcPix = srcRast.getDataElements(x+srcx, y+srcy, srcPix);
dstPix[off++] = srcCM.getRGB(srcPix);
}
rowoff += dstScan;
}
}
// Pixels in the dest were modified directly, we must
// manually notify the raster that it was modified
icr.markDirty();
// REMIND: We need to do something to make sure that dstRast
// is put back to the destination (as in the native Release
// function)
// src.releaseRaster(srcRast); // NOP?
// dst.releaseRaster(dstRast);
}
Example 19
| Source File: CustomComponent.java From openjdk-jdk8u with GNU General Public License v2.0 | 4 votes |
|
public void Blit(SurfaceData src, SurfaceData dst,
Composite comp, Region clip,
int srcx, int srcy, int dstx, int dsty, int w, int h)
{
Raster srcRast = src.getRaster(srcx, srcy, w, h);
ColorModel srcCM = src.getColorModel();
Raster dstRast = dst.getRaster(dstx, dsty, w, h);
IntegerComponentRaster icr = (IntegerComponentRaster) dstRast;
int[] dstPix = icr.getDataStorage();
Region roi = CustomComponent.getRegionOfInterest(src, dst, clip,
srcx, srcy,
dstx, dsty, w, h);
SpanIterator si = roi.getSpanIterator();
Object srcPix = null;
int dstScan = icr.getScanlineStride();
// assert(icr.getPixelStride() == 1);
srcx -= dstx;
srcy -= dsty;
int span[] = new int[4];
while (si.nextSpan(span)) {
int rowoff = icr.getDataOffset(0) + span[1] * dstScan + span[0];
for (int y = span[1]; y < span[3]; y++) {
int off = rowoff;
for (int x = span[0]; x < span[2]; x++) {
srcPix = srcRast.getDataElements(x+srcx, y+srcy, srcPix);
dstPix[off++] = srcCM.getRGB(srcPix);
}
rowoff += dstScan;
}
}
// Pixels in the dest were modified directly, we must
// manually notify the raster that it was modified
icr.markDirty();
// REMIND: We need to do something to make sure that dstRast
// is put back to the destination (as in the native Release
// function)
// src.releaseRaster(srcRast); // NOP?
// dst.releaseRaster(dstRast);
}
Example 20
| Source File: X11SurfaceDataProxy.java From jdk8u60 with GNU General Public License v2.0 | 4 votes |
|
public static SurfaceDataProxy createProxy(SurfaceData srcData,
X11GraphicsConfig dstConfig)
{
if (srcData instanceof X11SurfaceData) {
// srcData must be a VolatileImage which either matches
// our visual or not - either way we do not cache it...
return UNCACHED;
}
ColorModel cm = srcData.getColorModel();
int transparency = cm.getTransparency();
if (transparency == Transparency.OPAQUE) {
return new Opaque(dstConfig);
} else if (transparency == Transparency.BITMASK) {
// 4673490: updateBitmask() only handles ICMs with 8-bit indices
if ((cm instanceof IndexColorModel) && cm.getPixelSize() == 8) {
return new Bitmask(dstConfig);
}
// The only other ColorModel handled by updateBitmask() is
// a DCM where the alpha bit, and only the alpha bit, is in
// the top 8 bits
if (cm instanceof DirectColorModel) {
DirectColorModel dcm = (DirectColorModel) cm;
int colormask = (dcm.getRedMask() |
dcm.getGreenMask() |
dcm.getBlueMask());
int alphamask = dcm.getAlphaMask();
if ((colormask & 0xff000000) == 0 &&
(alphamask & 0xff000000) != 0)
{
return new Bitmask(dstConfig);
}
}
}
// For whatever reason, this image is not a good candidate for
// caching in a pixmap so we return the non-caching (non-)proxy.
return UNCACHED;
}
