Package java.awt

Examples of java.awt.PaintContext

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        ColorSpace rgbCS = ColorSpace.getInstance(ColorSpace.CS_sRGB);
        ColorModel rgbCM = new DirectColorModel
            (rgbCS, 32, 0x00FF0000, 0x0000FF00, 0x000000FF, 0xFF000000,
             false, DataBuffer.TYPE_BYTE);

        PaintContext pctx = paint.createContext(rgbCM, devBounds, usrBounds,
                                                at, getRenderingHints());
        PDFXObject imageInfo = pdfDoc.getImage
            ("TempImage:" + pctx.toString());
        if (imageInfo != null) {
            resourceContext.getPDFResources().addXObject(imageInfo);
        } else {
            Raster r = pctx.getRaster(devX, devY, devW, devH);
            WritableRaster wr = (WritableRaster)r;
            wr = wr.createWritableTranslatedChild(0, 0);

            ColorModel pcm = pctx.getColorModel();
            BufferedImage bi = new BufferedImage
                (pcm, wr, pcm.isAlphaPremultiplied(), null);
            final byte[] rgb  = new byte[devW * devH * 3];
            final int[]  line = new int[devW];
            final byte[] mask;
            int x, y, val, rgbIdx = 0;
       
            if (pcm.hasAlpha()) {
                mask = new byte[devW * devH];
                int maskIdx = 0;
                for (y = 0; y < devH; y++) {
                    bi.getRGB(0, y, devW, 1, line, 0, devW);
                    for (x = 0; x < devW; x++) {
                        val = line[x];
                        mask[maskIdx++] = (byte)(val >>> 24);
                        rgb[rgbIdx++]   = (byte)((val >> 16) & 0x0FF);
                        rgb[rgbIdx++]   = (byte)((val >> 8 ) & 0x0FF);
                        rgb[rgbIdx++]   = (byte)((val      ) & 0x0FF);
                    }
                }
            } else {
                mask = null;
                for (y = 0; y < devH; y++) {
                    bi.getRGB(0, y, devW, 1, line, 0, devW);
                    for (x = 0; x < devW; x++) {
                        val = line[x];
                        rgb[rgbIdx++]  = (byte)((val >> 16) & 0x0FF);
                        rgb[rgbIdx++]  = (byte)((val >> 8 ) & 0x0FF);
                        rgb[rgbIdx++]  = (byte)((val      ) & 0x0FF);
                    }
                }
            }

            String maskRef = null;
            if (mask != null) {
                BitmapImage fopimg = new BitmapImage
                    ("TempImageMask:" + pctx.toString(), devW, devH, mask, null);
                fopimg.setColorSpace(new PDFDeviceColorSpace(PDFDeviceColorSpace.DEVICE_GRAY));
                PDFXObject xobj = pdfDoc.addImage(resourceContext, fopimg);
                maskRef = xobj.referencePDF();

                if (outputStream != null) {
                    try {
                        this.pdfDoc.output(outputStream);
                    } catch (IOException ioe) {
                        // ignore exception, will be thrown again later
                    }
                }
            }
            BitmapImage fopimg;
            fopimg = new BitmapImage("TempImage:" + pctx.toString(),
                                     devW, devH, rgb, maskRef);
            fopimg.setTransparent(new PDFColor(255, 255, 255));
            imageInfo = pdfDoc.addImage(resourceContext, fopimg);
            if (outputStream != null) {
                try {
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        */
    }

    private BufferedImage getFillerImage(int x, int y, int width, int height) {
        ColorModel scm = surface.getColorModel();
        PaintContext pc = paint.createContext(scm, new Rectangle(0, 0, 800, 600),
            new Rectangle(0, 0, 800, 600), new AffineTransform(), renderingHints);


        Raster raster = pc.getRaster(x, y, width, height);

        ColorModel cm = pc.getColorModel();

        WritableRaster raster2 = scm.createCompatibleWritableRaster(width, height);
        Object de1 = null;
        Object de2 = null;
        int[] comps = new int[4];
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        int w = rec.width;
        int h = rec.height;
        if(w <= 0 || h <= 0) {
            return;
        }
        PaintContext pc = paint.createContext(null, rec, rec, transform, hints);
        Raster r = pc.getRaster(x, y, w, h);
        WritableRaster wr;
        if(r instanceof WritableRaster){
            wr = (WritableRaster) r;
        }else{
            wr = r.createCompatibleWritableRaster();
            wr.setRect(r);
        }
        Surface srcSurf = new ImageSurface(pc.getColorModel(), wr);
        blitter.blit(0, 0, srcSurf, x, y, dstSurf, w, h,
                composite, null, mra);
        srcSurf.dispose();
    }
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    public PaintContext createContext(ColorModel cm, Rectangle deviceBounds,
            Rectangle2D userBounds, AffineTransform at, RenderingHints hints)
    {
        try
        {
            PaintContext parentContext = parentPaint.createContext(null, deviceBounds, userBounds,
                    at, hints);
            return new Context(parentContext);
        }
        catch (IOException e)
        {
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        int w = rec.width;
        int h = rec.height;
        if(w <= 0 || h <= 0) {
            return;
        }
        PaintContext pc = paint.createContext(null, rec, rec, transform, hints);
        Raster r = pc.getRaster(x, y, w, h);
        WritableRaster wr;
        if(r instanceof WritableRaster){
            wr = (WritableRaster) r;
        }else{
            wr = r.createCompatibleWritableRaster();
            wr.setRect(r);
        }
        Surface srcSurf = new ImageSurface(pc.getColorModel(), wr);
        blitter.blit(0, 0, srcSurf, x, y, dstSurf, w, h,
                composite, null, mra);
        srcSurf.dispose();
    }
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        int w = rec.width;
        int h = rec.height;
        if(w <= 0 || h <= 0) {
            return;
        }
        PaintContext pc = paint.createContext(null, rec, rec, transform, hints);
        Raster r = pc.getRaster(x, y, w, h);
        WritableRaster wr;
        if(r instanceof WritableRaster){
            wr = (WritableRaster) r;
        }else{
            wr = r.createCompatibleWritableRaster();
            wr.setRect(r);
        }
        Surface srcSurf = new ImageSurface(pc.getColorModel(), wr);
        blitter.blit(0, 0, srcSurf, x, y, dstSurf, w, h,
                composite, null, mra);
        srcSurf.dispose();
    }
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        ColorSpace rgbCS = ColorSpace.getInstance(ColorSpace.CS_sRGB);
        ColorModel rgbCM = new DirectColorModel
            (rgbCS, 32, 0x00FF0000, 0x0000FF00, 0x000000FF, 0xFF000000,
             false, DataBuffer.TYPE_BYTE);

        PaintContext pctx = paint.createContext(rgbCM, devBounds, usrBounds,
                                                at, getRenderingHints());
        PDFXObject imageInfo = pdfDoc.getXObject
            ("TempImage:" + pctx.toString());
        if (imageInfo != null) {
            resourceContext.getPDFResources().addXObject(imageInfo);
        } else {
            Raster r = pctx.getRaster(devX, devY, devW, devH);
            WritableRaster wr = (WritableRaster)r;
            wr = wr.createWritableTranslatedChild(0, 0);

            ColorModel pcm = pctx.getColorModel();
            BufferedImage bi = new BufferedImage
                (pcm, wr, pcm.isAlphaPremultiplied(), null);
            final byte[] rgb  = new byte[devW * devH * 3];
            final int[]  line = new int[devW];
            final byte[] mask;
            int x, y, val, rgbIdx = 0;
       
            if (pcm.hasAlpha()) {
                mask = new byte[devW * devH];
                int maskIdx = 0;
                for (y = 0; y < devH; y++) {
                    bi.getRGB(0, y, devW, 1, line, 0, devW);
                    for (x = 0; x < devW; x++) {
                        val = line[x];
                        mask[maskIdx++] = (byte)(val >>> 24);
                        rgb[rgbIdx++]   = (byte)((val >> 16) & 0x0FF);
                        rgb[rgbIdx++]   = (byte)((val >> 8 ) & 0x0FF);
                        rgb[rgbIdx++]   = (byte)((val      ) & 0x0FF);
                    }
                }
            } else {
                mask = null;
                for (y = 0; y < devH; y++) {
                    bi.getRGB(0, y, devW, 1, line, 0, devW);
                    for (x = 0; x < devW; x++) {
                        val = line[x];
                        rgb[rgbIdx++]  = (byte)((val >> 16) & 0x0FF);
                        rgb[rgbIdx++]  = (byte)((val >> 8 ) & 0x0FF);
                        rgb[rgbIdx++]  = (byte)((val      ) & 0x0FF);
                    }
                }
            }

            String maskRef = null;
            if (mask != null) {
                BitmapImage fopimg = new BitmapImage
                    ("TempImageMask:" + pctx.toString(), devW, devH, mask, null);
                fopimg.setColorSpace(new PDFDeviceColorSpace(PDFDeviceColorSpace.DEVICE_GRAY));
                PDFImageXObject xobj = pdfDoc.addImage(resourceContext, fopimg);
                maskRef = xobj.referencePDF();

                if (outputStream != null) {
                    try {
                        this.pdfDoc.output(outputStream);
                    } catch (IOException ioe) {
                        // ignore exception, will be thrown again later
                    }
                }
            }
            BitmapImage fopimg;
            fopimg = new BitmapImage("TempImage:" + pctx.toString(),
                                     devW, devH, rgb, maskRef);
            fopimg.setTransparent(new PDFColor(255, 255, 255));
            imageInfo = pdfDoc.addImage(resourceContext, fopimg);
            if (outputStream != null) {
                try {
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        ColorSpace rgbCS = ColorSpace.getInstance(ColorSpace.CS_sRGB);
        ColorModel rgbCM = new DirectColorModel
            (rgbCS, 32, 0x00FF0000, 0x0000FF00, 0x000000FF, 0xFF000000,
             false, DataBuffer.TYPE_BYTE);

        PaintContext pctx = paint.createContext(rgbCM, devBounds, usrBounds,
                                                at, getRenderingHints());
        PDFXObject imageInfo = pdfDoc.getXObject
            ("TempImage:" + pctx.toString());
        if (imageInfo != null) {
            resourceContext.getPDFResources().addXObject(imageInfo);
        } else {
            Raster r = pctx.getRaster(devX, devY, devW, devH);
            WritableRaster wr = (WritableRaster)r;
            wr = wr.createWritableTranslatedChild(0, 0);

            ColorModel pcm = pctx.getColorModel();
            BufferedImage bi = new BufferedImage
                (pcm, wr, pcm.isAlphaPremultiplied(), null);
            final byte[] rgb  = new byte[devW * devH * 3];
            final int[]  line = new int[devW];
            final byte[] mask;
            int x, y, val, rgbIdx = 0;

            if (pcm.hasAlpha()) {
                mask = new byte[devW * devH];
                int maskIdx = 0;
                for (y = 0; y < devH; y++) {
                    bi.getRGB(0, y, devW, 1, line, 0, devW);
                    for (x = 0; x < devW; x++) {
                        val = line[x];
                        mask[maskIdx++] = (byte)(val >>> 24);
                        rgb[rgbIdx++]   = (byte)((val >> 16) & 0x0FF);
                        rgb[rgbIdx++]   = (byte)((val >> 8 ) & 0x0FF);
                        rgb[rgbIdx++]   = (byte)((val      ) & 0x0FF);
                    }
                }
            } else {
                mask = null;
                for (y = 0; y < devH; y++) {
                    bi.getRGB(0, y, devW, 1, line, 0, devW);
                    for (x = 0; x < devW; x++) {
                        val = line[x];
                        rgb[rgbIdx++]  = (byte)((val >> 16) & 0x0FF);
                        rgb[rgbIdx++]  = (byte)((val >> 8 ) & 0x0FF);
                        rgb[rgbIdx++]  = (byte)((val      ) & 0x0FF);
                    }
                }
            }

            String maskRef = null;
            if (mask != null) {
                BitmapImage fopimg = new BitmapImage
                    ("TempImageMask:" + pctx.toString(), devW, devH, mask, null);
                fopimg.setColorSpace(new PDFDeviceColorSpace(PDFDeviceColorSpace.DEVICE_GRAY));
                PDFImageXObject xobj = pdfDoc.addImage(resourceContext, fopimg);
                maskRef = xobj.referencePDF();

                flushPDFDocument();
            }
            BitmapImage fopimg;
            fopimg = new BitmapImage("TempImage:" + pctx.toString(),
                                     devW, devH, rgb, maskRef);
            fopimg.setTransparent(new PDFColor(255, 255, 255));
            imageInfo = pdfDoc.addImage(resourceContext, fopimg);
            flushPDFDocument();
        }
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        ColorSpace rgbCS = ColorSpace.getInstance(ColorSpace.CS_sRGB);
        ColorModel rgbCM = new DirectColorModel
            (rgbCS, 32, 0x00FF0000, 0x0000FF00, 0x000000FF, 0xFF000000,
             false, DataBuffer.TYPE_BYTE);

        PaintContext pctx = paint.createContext(rgbCM, devBounds, usrBounds,
                                                at, getRenderingHints());
        PDFXObject imageInfo = pdfDoc.getXObject
            ("TempImage:" + pctx.toString());
        if (imageInfo != null) {
            resourceContext.getPDFResources().addXObject(imageInfo);
        } else {
            Raster r = pctx.getRaster(devX, devY, devW, devH);
            WritableRaster wr = (WritableRaster)r;
            wr = wr.createWritableTranslatedChild(0, 0);

            ColorModel pcm = pctx.getColorModel();
            BufferedImage bi = new BufferedImage
                (pcm, wr, pcm.isAlphaPremultiplied(), null);
            final byte[] rgb  = new byte[devW * devH * 3];
            final int[]  line = new int[devW];
            final byte[] mask;
            int x;
            int y;
            int val;
            int rgbIdx = 0;

            if (pcm.hasAlpha()) {
                mask = new byte[devW * devH];
                int maskIdx = 0;
                for (y = 0; y < devH; y++) {
                    bi.getRGB(0, y, devW, 1, line, 0, devW);
                    for (x = 0; x < devW; x++) {
                        val = line[x];
                        mask[maskIdx++] = (byte)(val >>> 24);
                        rgb[rgbIdx++]   = (byte)((val >> 16) & 0x0FF);
                        rgb[rgbIdx++]   = (byte)((val >> 8 ) & 0x0FF);
                        rgb[rgbIdx++]   = (byte)((val      ) & 0x0FF);
                    }
                }
            } else {
                mask = null;
                for (y = 0; y < devH; y++) {
                    bi.getRGB(0, y, devW, 1, line, 0, devW);
                    for (x = 0; x < devW; x++) {
                        val = line[x];
                        rgb[rgbIdx++]  = (byte)((val >> 16) & 0x0FF);
                        rgb[rgbIdx++]  = (byte)((val >> 8 ) & 0x0FF);
                        rgb[rgbIdx++]  = (byte)((val      ) & 0x0FF);
                    }
                }
            }

            String maskRef = null;
            if (mask != null) {
                BitmapImage fopimg = new BitmapImage
                    ("TempImageMask:" + pctx.toString(), devW, devH, mask, null);
                fopimg.setColorSpace(new PDFDeviceColorSpace(PDFDeviceColorSpace.DEVICE_GRAY));
                PDFImageXObject xobj = pdfDoc.addImage(resourceContext, fopimg);
                maskRef = xobj.referencePDF();

                flushPDFDocument();
            }
            BitmapImage fopimg;
            fopimg = new BitmapImage("TempImage:" + pctx.toString(),
                                     devW, devH, rgb, maskRef);
            fopimg.setTransparent(new PDFColor(255, 255, 255));
            imageInfo = pdfDoc.addImage(resourceContext, fopimg);
            flushPDFDocument();
        }
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        ColorSpace rgbCS = ColorSpace.getInstance(ColorSpace.CS_sRGB);
        ColorModel rgbCM = new DirectColorModel
            (rgbCS, 32, 0x00FF0000, 0x0000FF00, 0x000000FF, 0xFF000000,
             false, DataBuffer.TYPE_BYTE);

        PaintContext pctx = paint.createContext(rgbCM, devBounds, usrBounds,
                                                at, getRenderingHints());
        PDFXObject imageInfo = pdfDoc.getImage
            ("TempImage:" + pctx.toString());
        if (imageInfo != null) {
            resourceContext.getPDFResources().addXObject(imageInfo);
        } else {
            Raster r = pctx.getRaster(devX, devY, devW, devH);
            WritableRaster wr = (WritableRaster)r;
            wr = wr.createWritableTranslatedChild(0, 0);

            ColorModel pcm = pctx.getColorModel();
            BufferedImage bi = new BufferedImage
                (pcm, wr, pcm.isAlphaPremultiplied(), null);
            final byte[] rgb  = new byte[devW * devH * 3];
            final int[]  line = new int[devW];
            final byte[] mask;
            int x, y, val, rgbIdx = 0;
       
            if (pcm.hasAlpha()) {
                mask = new byte[devW * devH];
                int maskIdx = 0;
                for (y = 0; y < devH; y++) {
                    bi.getRGB(0, y, devW, 1, line, 0, devW);
                    for (x = 0; x < devW; x++) {
                        val = line[x];
                        mask[maskIdx++] = (byte)(val >>> 24);
                        rgb[rgbIdx++]   = (byte)((val >> 16) & 0x0FF);
                        rgb[rgbIdx++]   = (byte)((val >> 8 ) & 0x0FF);
                        rgb[rgbIdx++]   = (byte)((val      ) & 0x0FF);
                    }
                }
            } else {
                mask = null;
                for (y = 0; y < devH; y++) {
                    bi.getRGB(0, y, devW, 1, line, 0, devW);
                    for (x = 0; x < devW; x++) {
                        val = line[x];
                        rgb[rgbIdx++]  = (byte)((val >> 16) & 0x0FF);
                        rgb[rgbIdx++]  = (byte)((val >> 8 ) & 0x0FF);
                        rgb[rgbIdx++]  = (byte)((val      ) & 0x0FF);
                    }
                }
            }

            String maskRef = null;
            if (mask != null) {
                BitmapImage fopimg = new BitmapImage
                    ("TempImageMask:" + pctx.toString(), devW, devH, mask, null);
                fopimg.setColorSpace(new PDFDeviceColorSpace(PDFDeviceColorSpace.DEVICE_GRAY));
                PDFXObject xobj = pdfDoc.addImage(resourceContext, fopimg);
                maskRef = xobj.referencePDF();

                if (outputStream != null) {
                    try {
                        this.pdfDoc.output(outputStream);
                    } catch (IOException ioe) {
                        // ignore exception, will be thrown again later
                    }
                }
            }
            BitmapImage fopimg;
            fopimg = new BitmapImage("TempImage:" + pctx.toString(),
                                     devW, devH, rgb, maskRef);
            fopimg.setTransparent(new PDFColor(255, 255, 255));
            imageInfo = pdfDoc.addImage(resourceContext, fopimg);
            if (outputStream != null) {
                try {
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Related Classes of java.awt.PaintContext

  • org.apache.fop.svg.PDFGraphics2D
  • org.apache.harmony.awt.gl.CommonGraphics2D
  • org.apache.pdfbox.pdmodel.graphics.blend.SoftMaskPaint
  • org.jnode.awt.util.SurfaceGraphics2D
  • sun.java2d.pipe.AlphaPaintPipe
  • sun.java2d.pipe.GeneralCompositePipe
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