Java Code Examples for java.awt.image.DirectColorModel#getBlueMask()

The following examples show how to use java.awt.image.DirectColorModel#getBlueMask() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: GDIWindowSurfaceData.java From openjdk-jdk8u-backup with GNU General Public License v2.0

5 votes

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 =
        (Win32GraphicsDevice)graphicsConfig.getDevice();
    initOps(peer, depth, rMask, gMask, bMask, gd.getScreen());
    setBlitProxyKey(graphicsConfig.getProxyKey());
}

Example 2

Source File: BlendComposite.java From Pixelitor with GNU General Public License v3.0

5 votes

private static boolean isRgbColorModel(ColorModel cm) {
    if (cm instanceof DirectColorModel &&
            cm.getTransferType() == DataBuffer.TYPE_INT) {
        DirectColorModel directCM = (DirectColorModel) cm;

        return directCM.getRedMask() == 0x00FF0000 &&
                directCM.getGreenMask() == 0x0000FF00 &&
                directCM.getBlueMask() == 0x000000FF &&
                (directCM.getNumComponents() == 3 ||
                        directCM.getAlphaMask() == 0xFF000000);
    }

    return false;
}

Example 3

Source File: ImageRepresentation.java From jdk8u-jdk with GNU General Public License v2.0

5 votes

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;
        }
    }
}

Example 4

Source File: ImageRepresentation.java From jdk8u-jdk with GNU General Public License v2.0

5 votes

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;
        }
    }
}

Example 5

Source File: GDIWindowSurfaceData.java From openjdk-8-source with GNU General Public License v2.0

5 votes

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 =
        (Win32GraphicsDevice)graphicsConfig.getDevice();
    initOps(peer, depth, rMask, gMask, bMask, gd.getScreen());
    setBlitProxyKey(graphicsConfig.getProxyKey());
}

Example 6

Source File: ImageRepresentation.java From openjdk-8 with GNU General Public License v2.0

5 votes

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;
        }
    }
}

Example 7

Source File: ImageRepresentation.java From openjdk-jdk8u with GNU General Public License v2.0

5 votes

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;
        }
    }
}

Example 8

Source File: GDIWindowSurfaceData.java From jdk8u-dev-jdk with GNU General Public License v2.0

5 votes

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 =
        (Win32GraphicsDevice)graphicsConfig.getDevice();
    initOps(peer, depth, rMask, gMask, bMask, gd.getScreen());
    setBlitProxyKey(graphicsConfig.getProxyKey());
}

Example 9

Source File: ImageRepresentation.java From jdk8u_jdk with GNU General Public License v2.0

5 votes

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;
        }
    }
}

Example 10

Source File: X11SurfaceDataProxy.java From openjdk-jdk9 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 11

Source File: ImageRepresentation.java From openjdk-jdk8u-backup with GNU General Public License v2.0

4 votes

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);
}

Example 12

Source File: X11SurfaceDataProxy.java From openjdk-jdk8u 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 13

Source File: X11SurfaceDataProxy.java From jdk8u-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: 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;
}

Example 15

Source File: ImageRepresentation.java From dragonwell8_jdk with GNU General Public License v2.0

4 votes

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);
}

Example 16

Source File: ImageRepresentation.java From jdk8u_jdk with GNU General Public License v2.0

4 votes

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);
}

Example 17

Source File: ImageRepresentation.java From openjdk-8-source with GNU General Public License v2.0

4 votes

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);
}

Example 18

Source File: ImageRepresentation.java From TencentKona-8 with GNU General Public License v2.0

4 votes

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);
}

Example 19

Source File: ImageRepresentation.java From jdk8u-jdk with GNU General Public License v2.0

4 votes

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);
}

Example 20

Source File: ImageRepresentation.java From openjdk-8 with GNU General Public License v2.0

4 votes

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);
}