Examples with HwmfFont org.apache.poi.hwmf.record.HwmfFont used on opensource projects

Example 1 with HwmfFont

use of org.apache.poi.hwmf.record.HwmfFont in project poi by apache.

the class TestHwmfParsing method testCyrillic.

@Test
@Ignore("If we decide we can use common crawl file specified, we can turn this back on")
public void testCyrillic() throws Exception {
    //TODO: move test file to framework and fix this
    File dir = new File("C:/somethingOrOther");
    File f = new File(dir, "ZMLH54SPLI76NQ7XMKVB7SMUJA2HTXTS-2.wmf");
    HwmfPicture wmf = new HwmfPicture(new FileInputStream(f));
    Charset charset = LocaleUtil.CHARSET_1252;
    StringBuilder sb = new StringBuilder();
    //do what Graphics does by maintaining the stack, etc.!
    for (HwmfRecord r : wmf.getRecords()) {
        if (r.getRecordType().equals(HwmfRecordType.createFontIndirect)) {
            HwmfFont font = ((HwmfText.WmfCreateFontIndirect) r).getFont();
            charset = (font.getCharSet().getCharset() == null) ? LocaleUtil.CHARSET_1252 : font.getCharSet().getCharset();
        }
        if (r.getRecordType().equals(HwmfRecordType.extTextOut)) {
            HwmfText.WmfExtTextOut textOut = (HwmfText.WmfExtTextOut) r;
            sb.append(textOut.getText(charset)).append("\n");
        }
    }
    String txt = sb.toString();
    assertContains(txt, "Общо");
    assertContains(txt, "Баланс");
}

Example 2 with HwmfFont

use of org.apache.poi.hwmf.record.HwmfFont in project poi by apache.

the class TestHwmfParsing method testShift_JIS.

@Test
@Ignore("If we decide we can use the common crawl file attached to Bug 60677, " + "we can turn this back on")
public void testShift_JIS() throws Exception {
    //TODO: move test file to framework and fix this
    File f = new File("C:/data/file8.wmf");
    HwmfPicture wmf = new HwmfPicture(new FileInputStream(f));
    Charset charset = LocaleUtil.CHARSET_1252;
    StringBuilder sb = new StringBuilder();
    //do what Graphics does by maintaining the stack, etc.!
    for (HwmfRecord r : wmf.getRecords()) {
        if (r.getRecordType().equals(HwmfRecordType.createFontIndirect)) {
            HwmfFont font = ((HwmfText.WmfCreateFontIndirect) r).getFont();
            charset = (font.getCharSet().getCharset() == null) ? LocaleUtil.CHARSET_1252 : font.getCharSet().getCharset();
        }
        if (r.getRecordType().equals(HwmfRecordType.extTextOut)) {
            HwmfText.WmfExtTextOut textOut = (HwmfText.WmfExtTextOut) r;
            sb.append(textOut.getText(charset)).append("\n");
        }
    }
    String txt = sb.toString();
    assertContains(txt, "航空情報業務へのＧＩＳ");
}

Example 3 with HwmfFont

use of org.apache.poi.hwmf.record.HwmfFont in project poi by apache.

the class HwmfGraphics method drawString.

public void drawString(byte[] text, Rectangle2D bounds, int[] dx) {
    HwmfFont font = prop.getFont();
    if (font == null || text == null || text.length == 0) {
        return;
    }
    double fontH = getFontHeight(font);
    // TODO: another approx. ...
    double fontW = fontH / 1.8;
    int len = text.length;
    Charset charset = (font.getCharSet().getCharset() == null) ? DEFAULT_CHARSET : font.getCharSet().getCharset();
    String textString = new String(text, charset);
    AttributedString as = new AttributedString(textString);
    if (dx == null || dx.length == 0) {
        addAttributes(as, font);
    } else {
        int[] dxNormed = dx;
        //dxNormed[1] = 14 textString.get(1) = U+30ED
        if (textString.length() != text.length) {
            int codePoints = textString.codePointCount(0, textString.length());
            dxNormed = new int[codePoints];
            int dxPosition = 0;
            for (int offset = 0; offset < textString.length(); ) {
                dxNormed[offset] = dx[dxPosition];
                int[] chars = new int[1];
                int cp = textString.codePointAt(offset);
                chars[0] = cp;
                //now figure out how many bytes it takes to encode that
                //code point in the charset
                int byteLength = new String(chars, 0, chars.length).getBytes(charset).length;
                dxPosition += byteLength;
                offset += Character.charCount(cp);
            }
        }
        for (int i = 0; i < dxNormed.length; i++) {
            addAttributes(as, font);
            // therefore we need to add the additional/suffix width to the next char
            if (i < dxNormed.length - 1) {
                as.addAttribute(TextAttribute.TRACKING, (dxNormed[i] - fontW) / fontH, i + 1, i + 2);
            }
        }
    }
    double angle = Math.toRadians(-font.getEscapement() / 10.);
    final AffineTransform at = graphicsCtx.getTransform();
    try {
        graphicsCtx.translate(bounds.getX(), bounds.getY() + fontH);
        graphicsCtx.rotate(angle);
        if (prop.getBkMode() == HwmfBkMode.OPAQUE) {
            // TODO: validate bounds
            graphicsCtx.setBackground(prop.getBackgroundColor().getColor());
            graphicsCtx.fill(new Rectangle2D.Double(0, 0, bounds.getWidth(), bounds.getHeight()));
        }
        graphicsCtx.setColor(prop.getTextColor().getColor());
        // (float)bounds.getX(), (float)bounds.getY());
        graphicsCtx.drawString(as.getIterator(), 0, 0);
    } finally {
        graphicsCtx.setTransform(at);
    }
}

Example 4 with HwmfFont

use of org.apache.poi.hwmf.record.HwmfFont in project tika by apache.

the class WMFParser method parse.

@Override
public void parse(InputStream stream, ContentHandler handler, Metadata metadata, ParseContext context) throws IOException, SAXException, TikaException {
    XHTMLContentHandler xhtml = new XHTMLContentHandler(handler, metadata);
    xhtml.startDocument();
    try {
        HwmfPicture picture = new HwmfPicture(stream);
        //to determine when to keep two text parts on the same line
        for (HwmfRecord record : picture.getRecords()) {
            Charset charset = LocaleUtil.CHARSET_1252;
            //This fix should be done within POI
            if (record.getRecordType().equals(HwmfRecordType.createFontIndirect)) {
                HwmfFont font = ((HwmfText.WmfCreateFontIndirect) record).getFont();
                charset = (font.getCharSet() == null || font.getCharSet().getCharset() == null) ? LocaleUtil.CHARSET_1252 : font.getCharSet().getCharset();
            }
            if (record.getRecordType().equals(HwmfRecordType.extTextOut)) {
                HwmfText.WmfExtTextOut textOut = (HwmfText.WmfExtTextOut) record;
                xhtml.startElement("p");
                xhtml.characters(textOut.getText(charset));
                xhtml.endElement("p");
            } else if (record.getRecordType().equals(HwmfRecordType.textOut)) {
                HwmfText.WmfTextOut textOut = (HwmfText.WmfTextOut) record;
                xhtml.startElement("p");
                xhtml.characters(textOut.getText(charset));
                xhtml.endElement("p");
            }
        }
    } catch (RecordFormatException e) {
        //POI's hwmfparser can throw these for "parse exceptions"
        throw new TikaException(e.getMessage(), e);
    } catch (RuntimeException e) {
        //convert Runtime to RecordFormatExceptions
        throw new TikaException(e.getMessage(), e);
    } catch (AssertionError e) {
        //POI's hwmfparser can throw these for parse exceptions
        throw new TikaException(e.getMessage(), e);
    }
    xhtml.endDocument();
}