Examples of ImageSize

Examples of org.apache.xmlgraphics.image.loader.ImageSize

87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
            float width = pr.getWidth();
            float height = pr.getHeight();

            //Return converted SVG image
            ImageInfo info = new ImageInfo(uri, "image/svg+xml");
            final ImageSize size = new ImageSize();
            size.setSizeInMillipoints(
                    Math.round(width * 1000),
                    Math.round(height * 1000));
            //Set the resolution to that of the FOUserAgent
            size.setResolution(context.getSourceResolution());
            size.calcPixelsFromSize();
            info.setSize(size);

            //The whole image had to be loaded for this, so keep it
            Image image = new ImageXMLDOM(info, svgDoc,
                    svgDoc.getDocumentElement().getNamespaceURI());
View Full Code Here

Examples of org.apache.xmlgraphics.image.loader.ImageSize

56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
        if (!iter.hasNext()) {
            return null;
        }

        IIOMetadata iiometa = null;
        ImageSize size = null;
        String mime = null;
        while (iter.hasNext()) {
            in.mark();
           
            ImageReader reader = (ImageReader)iter.next();
            try {
                reader.setInput(ImageUtil.ignoreFlushing(in), true, false);
                final int imageIndex = 0;
                iiometa = reader.getImageMetadata(imageIndex);
                size = new ImageSize();
                size.setSizeInPixels(reader.getWidth(imageIndex), reader.getHeight(imageIndex));
                mime = reader.getOriginatingProvider().getMIMETypes()[0];
                break;
            } catch (IOException ioe) {
                //ignore and continue
            } finally {
                reader.dispose();
                in.reset();
            }
        }
       
        //Resolution (first a default, then try to read the metadata)
        size.setResolution(context.getSourceResolution());
        ImageIOUtil.extractResolution(iiometa, size);
        if (size.getWidthMpt() == 0) {
            size.calcSizeFromPixels();
        }
       
        ImageInfo info = new ImageInfo(uri, mime);
        info.getCustomObjects().put(ImageIOUtil.IMAGEIO_METADATA, iiometa);
        info.setSize(size);
View Full Code Here

Examples of org.apache.xmlgraphics.image.loader.ImageSize

73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
     * @param resolution the requested bitmap resolution
     * @return the newly created BufferedImage
     */
    protected BufferedImage paintToBufferedImage(ImageGraphics2D g2dImage,
            boolean gray, boolean withAlpha, int resolution) {
        ImageSize size = g2dImage.getSize();
       
        int bmw = (int)Math.ceil(UnitConv.mpt2px(size.getWidthMpt(), resolution));
        int bmh = (int)Math.ceil(UnitConv.mpt2px(size.getHeightMpt(), resolution));
        BufferedImage bi;
        if (gray) {
            if (withAlpha) {
                bi = createGrayBufferedImageWithAlpha(bmw, bmh);
            } else {
                bi = new BufferedImage(bmw, bmh, BufferedImage.TYPE_BYTE_GRAY);
            }
        } else {
            if (withAlpha) {
                bi = new BufferedImage(bmw, bmh, BufferedImage.TYPE_INT_ARGB);
            } else {
                bi = new BufferedImage(bmw, bmh, BufferedImage.TYPE_INT_RGB);
            }
        }
        Graphics2D g2d = bi.createGraphics();
        try {
            g2d.setRenderingHint(RenderingHints.KEY_FRACTIONALMETRICS,
                    RenderingHints.VALUE_FRACTIONALMETRICS_ON);
            setRenderingHintsForBufferedImage(g2d);
           
            g2d.setBackground(Color.white);
            g2d.setColor(Color.black);
            if (!withAlpha) {
                g2d.clearRect(0, 0, bmw, bmh);
            }
            /* debug code
            int off = 2;
            g2d.drawLine(off, 0, off, bmh);
            g2d.drawLine(bmw - off, 0, bmw - off, bmh);
            g2d.drawLine(0, off, bmw, off);
            g2d.drawLine(0, bmh - off, bmw, bmh - off);
            */
            double sx = (double)bmw / size.getWidthMpt();
            double sy = (double)bmh / size.getHeightMpt();
            g2d.scale(sx, sy);

            //Paint the image on the BufferedImage
            Rectangle2D area = new Rectangle2D.Double(
                    0.0, 0.0, size.getWidthMpt(), size.getHeightMpt());
            g2dImage.getGraphics2DImagePainter().paint(g2d, area);
        } finally {
            g2d.dispose();
        }
        return bi;
View Full Code Here

Examples of org.apache.xmlgraphics.image.loader.ImageSize

102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
                        "Subimage {0} does not exist.", new Object[] {new Integer(pageIndex)});
                throw new SubImageNotFoundException(errorMessage);
            }
            int width = (int)dir.getFieldAsLong(TIFFImageDecoder.TIFF_IMAGE_WIDTH);
            int height = (int)dir.getFieldAsLong(TIFFImageDecoder.TIFF_IMAGE_LENGTH);
            ImageSize size = new ImageSize();
            size.setSizeInPixels(width, height);
            int unit = 2; //inch is default
            if (dir.isTagPresent(TIFFImageDecoder.TIFF_RESOLUTION_UNIT)) {
                unit = (int)dir.getFieldAsLong(TIFFImageDecoder.TIFF_RESOLUTION_UNIT);
            }
            if (unit == 2 || unit == 3) {
                float xRes, yRes;
                TIFFField fldx = dir.getField(TIFFImageDecoder.TIFF_X_RESOLUTION);
                TIFFField fldy = dir.getField(TIFFImageDecoder.TIFF_Y_RESOLUTION);
                if (fldx == null || fldy == null) {
                    unit = 2;
                    xRes = context.getSourceResolution();
                    yRes = xRes;
                } else {
                    xRes = fldx.getAsFloat(0);
                    yRes = fldy.getAsFloat(0);
                }
                if (unit == 2) {
                    size.setResolution(xRes, yRes); //Inch
                } else {
                    size.setResolution(
                            UnitConv.in2mm(xRes) / 10,
                            UnitConv.in2mm(yRes) / 10); //Centimeters
                }
            } else {
                size.setResolution(context.getSourceResolution());
            }
            size.calcSizeFromPixels();

            info = new ImageInfo(uri, MimeConstants.MIME_TIFF);
            info.setSize(size);
           
            TIFFField fld;
           
            fld = dir.getField(TIFFImageDecoder.TIFF_COMPRESSION);
            if (fld != null) {
                int compression = fld.getAsInt(0);
                info.getCustomObjects().put("TIFF_COMPRESSION", new Integer(compression));
            }
           
            fld = dir.getField(TIFFImageDecoder.TIFF_TILE_WIDTH);
            if (fld != null) {
                info.getCustomObjects().put("TIFF_TILED", Boolean.TRUE);
            }
           
            int stripCount;
            fld = dir.getField(TIFFImageDecoder.TIFF_ROWS_PER_STRIP);
            if (fld == null) {
                stripCount = 1;
            } else {
                stripCount = (int)(size.getHeightPx() / fld.getAsLong(0));
            }
            info.getCustomObjects().put("TIFF_STRIP_COUNT", new Integer(stripCount));
           
            try {
                //Check if there is a next page
View Full Code Here

Examples of org.apache.xmlgraphics.image.loader.ImageSize

81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
    private ImageSize determineSize(ImageInputStream in, ImageContext context)
            throws IOException, ImageException {
        in.mark();
        ByteOrder oldByteOrder = in.getByteOrder();
        try {
            ImageSize size = new ImageSize();
           
            // BMP uses little endian notation!
            in.setByteOrder(ByteOrder.LITTLE_ENDIAN);
           
            //resolution
            in.skipBytes(WIDTH_OFFSET);
            int width = (int)in.readUnsignedInt();
            int height = (int)in.readUnsignedInt();
           
            in.skipBytes(HRES_PIXEL_OFFSET - WIDTH_OFFSET - 8);
            long hresPixel = in.readUnsignedInt();
            long vresPixel = in.readUnsignedInt();
            long hresMM = in.readUnsignedInt();
            long vresMM = in.readUnsignedInt();
            double resHorz = hresPixel / UnitConv.mm2in(hresMM);
            double resVert = vresPixel / UnitConv.mm2in(vresMM);
            size.setResolution(resHorz, resVert);
           
            width = (int)Math.round(UnitConv.mm2mpt(width / 100f));
            height = (int)Math.round(UnitConv.mm2mpt(height / 100f));
            size.setSizeInMillipoints(width, height);
            size.calcPixelsFromSize();
           
            return size;
        } finally {
            in.setByteOrder(oldByteOrder);
            in.reset();
View Full Code Here

Examples of org.apache.xmlgraphics.image.loader.ImageSize

68
69
70
71
72
73
74
75
76
        int width = ((byte2 << 8) | byte1) & 0xffff;

        byte1 = header[8] & 0xff;
        byte2 = header[9] & 0xff;
        int height = ((byte2 << 8) | byte1) & 0xffff;
        ImageSize size = new ImageSize(width, height, context.getSourceResolution());
        size.calcSizeFromPixels();
        return size;
    }
View Full Code Here

Examples of org.apache.xmlgraphics.image.loader.ImageSize

66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
    private ImageSize determineSize(ImageInputStream in, ImageContext context)
            throws IOException, ImageException {
        in.mark();
        ByteOrder oldByteOrder = in.getByteOrder();
        try {
            ImageSize size = new ImageSize();
           
            // BMP uses little endian notation!
            in.setByteOrder(ByteOrder.LITTLE_ENDIAN);
           
            in.skipBytes(WIDTH_OFFSET);
            int width = in.readInt();
            int height = in.readInt();
            size.setSizeInPixels(width, height);
           
            in.skipBytes(12);
            int xRes = in.readInt();
            double xResDPI = UnitConv.in2mm(xRes / 1000d);
            if (xResDPI == 0) {
                xResDPI = context.getSourceResolution();
            }

            int yRes = in.readInt();
            double yResDPI = UnitConv.in2mm(yRes / 1000d);
            if (yResDPI == 0) {
                yResDPI = context.getSourceResolution();
            }
           
            size.setResolution(xResDPI, yResDPI);
            size.calcSizeFromPixels();
            return size;
        } finally {
            in.setByteOrder(oldByteOrder);
            in.reset();
        }
View Full Code Here

Examples of org.apache.xmlgraphics.image.loader.ImageSize

62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
    private ImageSize determineSize(ImageInputStream in, ImageContext context)
            throws IOException, ImageException {
        in.mark();
        try {
            ImageSize size = new ImageSize();

            //TODO Read resolution from EXIF if there's no APP0
            //(for example with JPEGs from digicams)
            while (true) {
                int segID = readMarkerSegment(in);
                //System.out.println("Segment: " + Integer.toHexString(segID));
                switch (segID) {
                case SOI:
                case NULL:
                    break;
                case APP0:
                    int reclen = in.readUnsignedShort();
                    in.skipBytes(7);
                    int densityUnits = in.read();
                    int xdensity = in.readUnsignedShort();
                    int ydensity = in.readUnsignedShort();
                    if (densityUnits == 2) {
                        //dots per centimeter
                        size.setResolution(xdensity * 28.3464567 / 72, ydensity * 28.3464567 / 72);
                        //TODO Why is 28.3464567 used for cm to inch conversion?
                        //We normally use 25.4.
                    } else if (densityUnits == 1) {
                        //dots per inch
                        size.setResolution(xdensity, ydensity);
                    } else {
                        //resolution not specified
                        size.setResolution(context.getSourceResolution());
                    }
                    if (size.getWidthPx() != 0) {
                        size.calcSizeFromPixels();
                        return size;
                    }
                    in.skipBytes(reclen - 14);
                    break;
                case SOF0:
                case SOF1:
                case SOF2: // SOF2 and SOFA are only supported by PDF 1.3
                case SOFA:
                    in.skipBytes(2); //length field
                    in.skipBytes(1);
                    int height = in.readUnsignedShort();
                    int width = in.readUnsignedShort();
                    size.setSizeInPixels(width, height);
                    if (size.getDpiHorizontal() != 0) {
                        size.calcSizeFromPixels();
                        return size;
                    }
                    break;
                case SOS:
                case EOI:
                    if (size.getDpiHorizontal() == 0) {
                        size.setResolution(context.getSourceResolution());
                        size.calcSizeFromPixels();
                    }
                    return size;
                default:
                    reclen = in.readUnsignedShort();
                    in.skipBytes(reclen - 2);
View Full Code Here

Examples of org.apache.xmlgraphics.image.loader.ImageSize

157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
                }
            } catch (DSCException e) {
                throw new IOException("Error while parsing EPS file: " + e.getMessage());
            }
           
            ImageSize size = new ImageSize();
            size.setSizeInMillipoints(
                    (int)Math.round(bbox.getWidth() * 1000),
                    (int)Math.round(bbox.getHeight() * 1000));
            size.setResolution(context.getSourceResolution());
            size.calcPixelsFromSize();
            info.setSize(size);
            info.getCustomObjects().put(EPS_BOUNDING_BOX, bbox);
            return true;
        } finally {
            in.reset();
View Full Code Here

Examples of org.apache.xmlgraphics.image.loader.ImageSize

107
108
109
110
111
112
113
114
115
116
117
118
119
120
            }
           
        };
        Dimension dim = painter.getImageSize();
       
        ImageSize size = new ImageSize();
        size.setSizeInMillipoints(dim.width, dim.height);
        size.setResolution(imageManager.getImageContext().getSourceResolution());
        size.calcPixelsFromSize();
       
        ImageInfo info = new ImageInfo(null, null);
        info.setSize(size);
        return new ImageGraphics2D(info, painter);
    }
View Full Code Here
TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.