Examples with PaintStyle org.apache.poi.sl.usermodel.PaintStyle used on opensource projects

Example 11 with PaintStyle

use of org.apache.poi.sl.usermodel.PaintStyle in project poi by apache.

the class DrawTextParagraph method getAttributedString.

protected AttributedString getAttributedString(Graphics2D graphics, StringBuilder text) {
    List<AttributedStringData> attList = new ArrayList<AttributedStringData>();
    if (text == null) {
        text = new StringBuilder();
    }
    PlaceableShape<?, ?> ps = getParagraphShape();
    DrawFontManager fontHandler = (DrawFontManager) graphics.getRenderingHint(Drawable.FONT_HANDLER);
    @SuppressWarnings("unchecked") Map<String, String> fontMap = (Map<String, String>) graphics.getRenderingHint(Drawable.FONT_MAP);
    @SuppressWarnings("unchecked") Map<String, String> fallbackMap = (Map<String, String>) graphics.getRenderingHint(Drawable.FONT_FALLBACK);
    for (TextRun run : paragraph) {
        String runText = getRenderableText(graphics, run);
        // skip empty runs
        if (runText.isEmpty()) {
            continue;
        }
        // user can pass an custom object to convert fonts
        String mappedFont = run.getFontFamily();
        String fallbackFont = Font.SANS_SERIF;
        if (mappedFont == null) {
            mappedFont = paragraph.getDefaultFontFamily();
        }
        if (mappedFont == null) {
            mappedFont = Font.SANS_SERIF;
        }
        if (fontHandler != null) {
            String font = fontHandler.getRendererableFont(mappedFont, run.getPitchAndFamily());
            if (font != null) {
                mappedFont = font;
            }
            font = fontHandler.getFallbackFont(mappedFont, run.getPitchAndFamily());
            if (font != null) {
                fallbackFont = font;
            }
        } else {
            mappedFont = getFontWithFallback(fontMap, mappedFont);
            fallbackFont = getFontWithFallback(fallbackMap, mappedFont);
        }
        runText = mapFontCharset(runText, mappedFont);
        int beginIndex = text.length();
        text.append(runText);
        int endIndex = text.length();
        attList.add(new AttributedStringData(TextAttribute.FAMILY, mappedFont, beginIndex, endIndex));
        PaintStyle fgPaintStyle = run.getFontColor();
        Paint fgPaint = new DrawPaint(ps).getPaint(graphics, fgPaintStyle);
        attList.add(new AttributedStringData(TextAttribute.FOREGROUND, fgPaint, beginIndex, endIndex));
        Double fontSz = run.getFontSize();
        if (fontSz == null) {
            fontSz = paragraph.getDefaultFontSize();
        }
        attList.add(new AttributedStringData(TextAttribute.SIZE, fontSz.floatValue(), beginIndex, endIndex));
        if (run.isBold()) {
            attList.add(new AttributedStringData(TextAttribute.WEIGHT, TextAttribute.WEIGHT_BOLD, beginIndex, endIndex));
        }
        if (run.isItalic()) {
            attList.add(new AttributedStringData(TextAttribute.POSTURE, TextAttribute.POSTURE_OBLIQUE, beginIndex, endIndex));
        }
        if (run.isUnderlined()) {
            attList.add(new AttributedStringData(TextAttribute.UNDERLINE, TextAttribute.UNDERLINE_ON, beginIndex, endIndex));
            attList.add(new AttributedStringData(TextAttribute.INPUT_METHOD_UNDERLINE, TextAttribute.UNDERLINE_LOW_TWO_PIXEL, beginIndex, endIndex));
        }
        if (run.isStrikethrough()) {
            attList.add(new AttributedStringData(TextAttribute.STRIKETHROUGH, TextAttribute.STRIKETHROUGH_ON, beginIndex, endIndex));
        }
        if (run.isSubscript()) {
            attList.add(new AttributedStringData(TextAttribute.SUPERSCRIPT, TextAttribute.SUPERSCRIPT_SUB, beginIndex, endIndex));
        }
        if (run.isSuperscript()) {
            attList.add(new AttributedStringData(TextAttribute.SUPERSCRIPT, TextAttribute.SUPERSCRIPT_SUPER, beginIndex, endIndex));
        }
        Hyperlink<?, ?> hl = run.getHyperlink();
        if (hl != null) {
            attList.add(new AttributedStringData(HYPERLINK_HREF, hl.getAddress(), beginIndex, endIndex));
            attList.add(new AttributedStringData(HYPERLINK_LABEL, hl.getLabel(), beginIndex, endIndex));
        }
        int style = (run.isBold() ? Font.BOLD : 0) | (run.isItalic() ? Font.ITALIC : 0);
        Font f = new Font(mappedFont, style, (int) Math.rint(fontSz));
        // check for unsupported characters and add a fallback font for these
        char[] textChr = runText.toCharArray();
        int nextEnd = canDisplayUpTo(f, textChr, 0, textChr.length);
        int last = nextEnd;
        boolean isNextValid = (nextEnd == 0);
        while (nextEnd != -1 && nextEnd <= textChr.length) {
            if (isNextValid) {
                nextEnd = canDisplayUpTo(f, textChr, nextEnd, textChr.length);
                isNextValid = false;
            } else {
                if (nextEnd >= textChr.length || f.canDisplay(Character.codePointAt(textChr, nextEnd, textChr.length))) {
                    attList.add(new AttributedStringData(TextAttribute.FAMILY, fallbackFont, beginIndex + last, beginIndex + Math.min(nextEnd, textChr.length)));
                    if (nextEnd >= textChr.length) {
                        break;
                    }
                    last = nextEnd;
                    isNextValid = true;
                } else {
                    boolean isHS = Character.isHighSurrogate(textChr[nextEnd]);
                    nextEnd += (isHS ? 2 : 1);
                }
            }
        }
    }
    // We need this trick to correctly measure text
    if (text.length() == 0) {
        Double fontSz = paragraph.getDefaultFontSize();
        text.append(" ");
        attList.add(new AttributedStringData(TextAttribute.SIZE, fontSz.floatValue(), 0, 1));
    }
    AttributedString string = new AttributedString(text.toString());
    for (AttributedStringData asd : attList) {
        string.addAttribute(asd.attribute, asd.value, asd.beginIndex, asd.endIndex);
    }
    return string;
}

Example 12 with PaintStyle

use of org.apache.poi.sl.usermodel.PaintStyle in project poi by apache.

the class TestXSLFTheme method slide5.

void slide5(XSLFSlide slide) {
    PaintStyle fs = slide.getBackground().getFillStyle().getPaint();
    assertTrue(fs instanceof TexturePaint);
    XSLFTextShape sh2 = (XSLFTextShape) getShape(slide, "Title 1");
    XSLFTextRun run2 = sh2.getTextParagraphs().get(0).getTextRuns().get(0);
    assertTrue(sameColor(new Color(148, 198, 0), run2.getFontColor()));
    // no fill
    assertNull(sh2.getFillColor());
    // font size is 40pt and scale factor is 90%
    assertEquals(36.0, run2.getFontSize(), 0);
    assertTrue(slide.getSlideLayout().getFollowMasterGraphics());
}

Example 13 with PaintStyle

use of org.apache.poi.sl.usermodel.PaintStyle in project poi by apache.

the class TestXSLFTheme method slide10.

void slide10(XSLFSlide slide) {
    PaintStyle fs = slide.getBackground().getFillStyle().getPaint();
    assertTrue(fs instanceof GradientPaint);
    XSLFTextShape sh1 = (XSLFTextShape) getShape(slide, "Title 3");
    XSLFTextRun run1 = sh1.getTextParagraphs().get(0).getTextRuns().get(0);
    assertTrue(sameColor(Color.white, run1.getFontColor()));
    // no fill
    assertNull(sh1.getFillColor());
    XSLFTextShape sh2 = (XSLFTextShape) getShape(slide, "Subtitle 4");
    XSLFTextRun run2 = sh2.getTextParagraphs().get(0).getTextRuns().get(0);
    assertTrue(sameColor(Color.white, run2.getFontColor()));
    // no fill
    assertNull(sh2.getFillColor());
}

Example 14 with PaintStyle

use of org.apache.poi.sl.usermodel.PaintStyle in project poi by apache.

the class TestXSLFTheme method slide3.

void slide3(XSLFSlide slide) {
    PaintStyle fs = slide.getBackground().getFillStyle().getPaint();
    assertTrue(fs instanceof GradientPaint);
}

Example 15 with PaintStyle

use of org.apache.poi.sl.usermodel.PaintStyle in project poi by apache.

the class TestXSLFTheme method slide9.

void slide9(XSLFSlide slide) {
    PaintStyle fs = slide.getBackground().getFillStyle().getPaint();
    assertTrue(fs instanceof TexturePaint);
}