Example usage for java.awt Font getTransform

Introduction

In this page you can find the example usage for java.awt Font getTransform.

Prototype

public AffineTransform getTransform() 

Source Link

Document

Returns a copy of the transform associated with this Font .

Usage

From source file:Main.java

public void paint(Graphics g) {
    Font f = g.getFont();

    System.out.println(f.getTransform());

    g.drawString("java2s.com", 4, 16);
}

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From source file:org.pentaho.reporting.engine.classic.core.modules.output.pageable.pdf.internal.PdfGraphics2D.java

@Override
public void drawString(final String s, final float x, float y) {
    if (s.length() == 0) {
        return;//from w  w w  .ja  v a 2  s  . co  m
    }
    setFillPaint();
    setStrokePaint();

    final AffineTransform at = getTransform();
    final AffineTransform at2 = getTransform();
    at2.translate(x, y);
    at2.concatenate(font.getTransform());
    setTransform(at2);
    final AffineTransform inverse = this.normalizeMatrix();
    final AffineTransform flipper = FLIP_TRANSFORM;
    inverse.concatenate(flipper);
    final double[] mx = new double[6];
    inverse.getMatrix(mx);
    cb.beginText();

    final float fontSize = font.getSize2D();
    if (lastBaseFont == null) {
        final String fontName = font.getName();
        final boolean bold = font.isBold();
        final boolean italic = font.isItalic();

        final BaseFontFontMetrics fontMetrics = metaData.getBaseFontFontMetrics(fontName, fontSize, bold,
                italic, null, metaData.isFeatureSupported(OutputProcessorFeature.EMBED_ALL_FONTS), false);
        final FontNativeContext nativeContext = fontMetrics.getNativeContext();
        lastBaseFont = fontMetrics.getBaseFont();

        cb.setFontAndSize(lastBaseFont, fontSize);
        if (fontMetrics.isTrueTypeFont() && bold && nativeContext.isNativeBold() == false) {
            final float strokeWidth = font.getSize2D() / 30.0f; // right from iText ...
            if (strokeWidth == 1) {
                cb.setTextRenderingMode(PdfContentByte.TEXT_RENDER_MODE_FILL);
            } else {
                cb.setTextRenderingMode(PdfContentByte.TEXT_RENDER_MODE_FILL_STROKE);
                cb.setLineWidth(strokeWidth);
            }
        } else {
            cb.setTextRenderingMode(PdfContentByte.TEXT_RENDER_MODE_FILL);
        }
    } else {
        cb.setFontAndSize(lastBaseFont, fontSize);
    }

    cb.setTextMatrix((float) mx[0], (float) mx[1], (float) mx[2], (float) mx[3], (float) mx[4], (float) mx[5]);
    double width = 0;
    if (fontSize > 0) {
        final float scale = 1000 / fontSize;
        final Font font = this.font.deriveFont(AffineTransform.getScaleInstance(scale, scale));
        final Rectangle2D stringBounds = font.getStringBounds(s, getFontRenderContext());
        width = stringBounds.getWidth() / scale;
    }
    if (s.length() > 1) {
        final float adv = ((float) width - lastBaseFont.getWidthPoint(s, fontSize)) / (s.length() - 1);
        cb.setCharacterSpacing(adv);
    }
    cb.showText(s);
    if (s.length() > 1) {
        cb.setCharacterSpacing(0);
    }
    cb.endText();
    setTransform(at);
    if (underline) {
        // These two are supposed to be taken from the .AFM file
        // int UnderlinePosition = -100;
        final int UnderlineThickness = 50;
        //
        final double d = PdfGraphics2D.asPoints(UnderlineThickness, (int) fontSize);
        setStroke(new BasicStroke((float) d));
        y = (float) ((y) + PdfGraphics2D.asPoints((UnderlineThickness), (int) fontSize));
        final Line2D line = new Line2D.Double(x, y, (width + x), y);
        draw(line);
    }
}

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