Examples with Media javax.print.attribute.standard.Media used on opensource projects

Example 16 with Media

use of javax.print.attribute.standard.Media in project jdk8u_jdk by JetBrains.

the class UnixPrintService method getSupportedAttributeValues.

public Object getSupportedAttributeValues(Class<? extends Attribute> category, DocFlavor flavor, AttributeSet attributes) {
    if (category == null) {
        throw new NullPointerException("null category");
    }
    if (!Attribute.class.isAssignableFrom(category)) {
        throw new IllegalArgumentException(category + " does not implement Attribute");
    }
    if (flavor != null) {
        if (!isDocFlavorSupported(flavor)) {
            throw new IllegalArgumentException(flavor + " is an unsupported flavor");
        } else if (isAutoSense(flavor)) {
            return null;
        }
    }
    if (!isAttributeCategorySupported(category)) {
        return null;
    }
    if (category == Chromaticity.class) {
        if (flavor == null || isServiceFormattedFlavor(flavor)) {
            Chromaticity[] arr = new Chromaticity[1];
            arr[0] = Chromaticity.COLOR;
            return (arr);
        } else {
            return null;
        }
    } else if (category == Destination.class) {
        try {
            return new Destination((new File("out.ps")).toURI());
        } catch (SecurityException se) {
            try {
                return new Destination(new URI("file:out.ps"));
            } catch (URISyntaxException e) {
                return null;
            }
        }
    } else if (category == JobName.class) {
        return new JobName("Java Printing", null);
    } else if (category == JobSheets.class) {
        JobSheets[] arr = new JobSheets[2];
        arr[0] = JobSheets.NONE;
        arr[1] = JobSheets.STANDARD;
        return arr;
    } else if (category == RequestingUserName.class) {
        String userName = "";
        try {
            userName = System.getProperty("user.name", "");
        } catch (SecurityException se) {
        }
        return new RequestingUserName(userName, null);
    } else if (category == OrientationRequested.class) {
        if (flavor == null || isServiceFormattedFlavor(flavor)) {
            OrientationRequested[] arr = new OrientationRequested[3];
            arr[0] = OrientationRequested.PORTRAIT;
            arr[1] = OrientationRequested.LANDSCAPE;
            arr[2] = OrientationRequested.REVERSE_LANDSCAPE;
            return arr;
        } else {
            return null;
        }
    } else if ((category == Copies.class) || (category == CopiesSupported.class)) {
        if (flavor == null || !(flavor.equals(DocFlavor.INPUT_STREAM.POSTSCRIPT) || flavor.equals(DocFlavor.URL.POSTSCRIPT) || flavor.equals(DocFlavor.BYTE_ARRAY.POSTSCRIPT))) {
            return new CopiesSupported(1, MAXCOPIES);
        } else {
            return null;
        }
    } else if (category == Media.class) {
        Media[] arr = new Media[mediaSizes.length];
        System.arraycopy(mediaSizes, 0, arr, 0, mediaSizes.length);
        return arr;
    } else if (category == Fidelity.class) {
        Fidelity[] arr = new Fidelity[2];
        arr[0] = Fidelity.FIDELITY_FALSE;
        arr[1] = Fidelity.FIDELITY_TRUE;
        return arr;
    } else if (category == MediaPrintableArea.class) {
        /* The code below implements the behaviour that if no Media or
             * MediaSize attribute is specified, return an array of
             * MediaPrintableArea, one for each supported Media.
             * If a MediaSize is specified, return a MPA consistent for that,
             * and if a Media is specified locate its MediaSize and return
             * its MPA, and if none is found, return an MPA for the default
             * Media for this service.
             */
        if (attributes == null) {
            return getAllPrintableAreas();
        }
        MediaSize mediaSize = (MediaSize) attributes.get(MediaSize.class);
        Media media = (Media) attributes.get(Media.class);
        MediaPrintableArea[] arr = new MediaPrintableArea[1];
        if (mediaSize == null) {
            if (media instanceof MediaSizeName) {
                MediaSizeName msn = (MediaSizeName) media;
                mediaSize = MediaSize.getMediaSizeForName(msn);
                if (mediaSize == null) {
                    /* try to get a size from the default media */
                    media = (Media) getDefaultAttributeValue(Media.class);
                    if (media instanceof MediaSizeName) {
                        msn = (MediaSizeName) media;
                        mediaSize = MediaSize.getMediaSizeForName(msn);
                    }
                    if (mediaSize == null) {
                        /* shouldn't happen, return a default */
                        arr[0] = new MediaPrintableArea(0.25f, 0.25f, 8f, 10.5f, MediaSize.INCH);
                        return arr;
                    }
                }
            } else {
                return getAllPrintableAreas();
            }
        }
        /* If reach here MediaSize is non-null */
        assert mediaSize != null;
        arr[0] = new MediaPrintableArea(0.25f, 0.25f, mediaSize.getX(MediaSize.INCH) - 0.5f, mediaSize.getY(MediaSize.INCH) - 0.5f, MediaSize.INCH);
        return arr;
    } else if (category == PageRanges.class) {
        if (flavor == null || flavor.equals(DocFlavor.SERVICE_FORMATTED.PAGEABLE) || flavor.equals(DocFlavor.SERVICE_FORMATTED.PRINTABLE)) {
            PageRanges[] arr = new PageRanges[1];
            arr[0] = new PageRanges(1, Integer.MAX_VALUE);
            return arr;
        } else {
            return null;
        }
    } else if (category == SheetCollate.class) {
        if (flavor == null || flavor.equals(DocFlavor.SERVICE_FORMATTED.PAGEABLE) || flavor.equals(DocFlavor.SERVICE_FORMATTED.PRINTABLE)) {
            SheetCollate[] arr = new SheetCollate[2];
            arr[0] = SheetCollate.UNCOLLATED;
            arr[1] = SheetCollate.COLLATED;
            return arr;
        } else {
            return null;
        }
    } else if (category == Sides.class) {
        if (flavor == null || flavor.equals(DocFlavor.SERVICE_FORMATTED.PAGEABLE) || flavor.equals(DocFlavor.SERVICE_FORMATTED.PRINTABLE)) {
            Sides[] arr = new Sides[3];
            arr[0] = Sides.ONE_SIDED;
            arr[1] = Sides.TWO_SIDED_LONG_EDGE;
            arr[2] = Sides.TWO_SIDED_SHORT_EDGE;
            return arr;
        } else {
            return null;
        }
    } else {
        return null;
    }
}

Example 17 with Media

use of javax.print.attribute.standard.Media in project jdk8u_jdk by JetBrains.

the class PrinterJob method getPageFormat.

/**
     * Calculates a <code>PageFormat</code> with values consistent with those
     * supported by the current <code>PrintService</code> for this job
     * (ie the value returned by <code>getPrintService()</code>) and media,
     * printable area and orientation contained in <code>attributes</code>.
     * <p>
     * Calling this method does not update the job.
     * It is useful for clients that have a set of attributes obtained from
     * <code>printDialog(PrintRequestAttributeSet attributes)</code>
     * and need a PageFormat to print a Pageable object.
     * @param attributes a set of printing attributes, for example obtained
     * from calling printDialog. If <code>attributes</code> is null a default
     * PageFormat is returned.
     * @return a <code>PageFormat</code> whose settings conform with
     * those of the current service and the specified attributes.
     * @since 1.6
     */
public PageFormat getPageFormat(PrintRequestAttributeSet attributes) {
    PrintService service = getPrintService();
    PageFormat pf = defaultPage();
    if (service == null || attributes == null) {
        return pf;
    }
    Media media = (Media) attributes.get(Media.class);
    MediaPrintableArea mpa = (MediaPrintableArea) attributes.get(MediaPrintableArea.class);
    OrientationRequested orientReq = (OrientationRequested) attributes.get(OrientationRequested.class);
    if (media == null && mpa == null && orientReq == null) {
        return pf;
    }
    Paper paper = pf.getPaper();
    /* If there's a media but no media printable area, we can try
         * to retrieve the default value for mpa and use that.
         */
    if (mpa == null && media != null && service.isAttributeCategorySupported(MediaPrintableArea.class)) {
        Object mpaVals = service.getSupportedAttributeValues(MediaPrintableArea.class, null, attributes);
        if (mpaVals instanceof MediaPrintableArea[] && ((MediaPrintableArea[]) mpaVals).length > 0) {
            mpa = ((MediaPrintableArea[]) mpaVals)[0];
        }
    }
    if (media != null && service.isAttributeValueSupported(media, null, attributes)) {
        if (media instanceof MediaSizeName) {
            MediaSizeName msn = (MediaSizeName) media;
            MediaSize msz = MediaSize.getMediaSizeForName(msn);
            if (msz != null) {
                double inch = 72.0;
                double paperWid = msz.getX(MediaSize.INCH) * inch;
                double paperHgt = msz.getY(MediaSize.INCH) * inch;
                paper.setSize(paperWid, paperHgt);
                if (mpa == null) {
                    paper.setImageableArea(inch, inch, paperWid - 2 * inch, paperHgt - 2 * inch);
                }
            }
        }
    }
    if (mpa != null && service.isAttributeValueSupported(mpa, null, attributes)) {
        float[] printableArea = mpa.getPrintableArea(MediaPrintableArea.INCH);
        for (int i = 0; i < printableArea.length; i++) {
            printableArea[i] = printableArea[i] * 72.0f;
        }
        paper.setImageableArea(printableArea[0], printableArea[1], printableArea[2], printableArea[3]);
    }
    if (orientReq != null && service.isAttributeValueSupported(orientReq, null, attributes)) {
        int orient;
        if (orientReq.equals(OrientationRequested.REVERSE_LANDSCAPE)) {
            orient = PageFormat.REVERSE_LANDSCAPE;
        } else if (orientReq.equals(OrientationRequested.LANDSCAPE)) {
            orient = PageFormat.LANDSCAPE;
        } else {
            orient = PageFormat.PORTRAIT;
        }
        pf.setOrientation(orient);
    }
    pf.setPaper(paper);
    pf = validatePage(pf);
    return pf;
}