java.awt.font.TextLayout#getAdvance ( )源码实例Demo

下面列出了java.awt.font.TextLayout#getAdvance ( ) 实例代码,或者点击链接到github查看源代码,也可以在右侧发表评论。

源代码1 项目: netbeans   文件: FoldView.java
@Override
public float getPreferredSpan(int axis) {
    if (axis == View.X_AXIS) {
        String desc = fold.getDescription(); // For empty desc a single-space text layout is returned
        float advance = 0;
        if (desc.length() > 0) {
            TextLayout textLayout = getTextLayout();
            if (textLayout == null) {
                return 0f;
            }
            advance = textLayout.getAdvance();
        }
        return advance + (2 * EXTRA_MARGIN_WIDTH);
    } else {
        EditorView.Parent parent = (EditorView.Parent) getParent();
        return (parent != null) ? parent.getViewRenderContext().getDefaultRowHeight() : 0f;
    }
}
 
源代码2 项目: netbeans   文件: DocumentViewOp.java
/**
 * Get width available for display of child views. For non-wrap case it's Integer.MAX_VALUE
 * and for wrapping it's a display width or (if display width would become too narrow)
 * a width of four chars to not overflow the word wrapping algorithm.
 * @return 
 */
float getAvailableWidth() {
    if (!isAnyStatusBit(AVAILABLE_WIDTH_VALID)) {
        // Mark valid and assign early values to prevent stack overflow in getLineContinuationCharTextLayout()
        setStatusBits(AVAILABLE_WIDTH_VALID);
        availableWidth = Integer.MAX_VALUE;
        renderWrapWidth = availableWidth;
        if (getLineWrapType() != LineWrapType.NONE) {
            final TextLayout lineContTextLayout = getLineContinuationCharTextLayout();
            final float lineContTextLayoutAdvance =
                lineContTextLayout == null ? 0f : lineContTextLayout.getAdvance();
            availableWidth = Math.max(getVisibleRect().width, 4 * getDefaultCharWidth() + lineContTextLayoutAdvance);
            renderWrapWidth = availableWidth - lineContTextLayoutAdvance;
        }
    }
    return availableWidth;
}
 
源代码3 项目: jdk1.8-source-analysis   文件: Font.java
/**
 * Returns the logical bounds of the specified array of characters
 * in the specified <code>FontRenderContext</code>.  The logical
 * bounds contains the origin, ascent, advance, and height, which
 * includes the leading.  The logical bounds does not always enclose
 * all the text.  For example, in some languages and in some fonts,
 * accent marks can be positioned above the ascent or below the
 * descent.  To obtain a visual bounding box, which encloses all the
 * text, use the {@link TextLayout#getBounds() getBounds} method of
 * <code>TextLayout</code>.
 * <p>Note: The returned bounds is in baseline-relative coordinates
 * (see {@link java.awt.Font class notes}).
 * @param chars an array of characters
 * @param beginIndex the initial offset in the array of
 * characters
 * @param limit the end offset in the array of characters
 * @param frc the specified <code>FontRenderContext</code>
 * @return a <code>Rectangle2D</code> that is the bounding box of the
 * specified array of characters in the specified
 * <code>FontRenderContext</code>.
 * @throws IndexOutOfBoundsException if <code>beginIndex</code> is
 *         less than zero, or <code>limit</code> is greater than the
 *         length of <code>chars</code>, or <code>beginIndex</code>
 *         is greater than <code>limit</code>.
 * @see FontRenderContext
 * @see Font#createGlyphVector
 * @since 1.2
 */
public Rectangle2D getStringBounds(char [] chars,
                                int beginIndex, int limit,
                                   FontRenderContext frc) {
    if (beginIndex < 0) {
        throw new IndexOutOfBoundsException("beginIndex: " + beginIndex);
    }
    if (limit > chars.length) {
        throw new IndexOutOfBoundsException("limit: " + limit);
    }
    if (beginIndex > limit) {
        throw new IndexOutOfBoundsException("range length: " +
                                            (limit - beginIndex));
    }

    // this code should be in textlayout
    // quick check for simple text, assume GV ok to use if simple

    boolean simple = values == null ||
        (values.getKerning() == 0 && values.getLigatures() == 0 &&
          values.getBaselineTransform() == null);
    if (simple) {
        simple = ! FontUtilities.isComplexText(chars, beginIndex, limit);
    }

    if (simple) {
        GlyphVector gv = new StandardGlyphVector(this, chars, beginIndex,
                                                 limit - beginIndex, frc);
        return gv.getLogicalBounds();
    } else {
        // need char array constructor on textlayout
        String str = new String(chars, beginIndex, limit - beginIndex);
        TextLayout tl = new TextLayout(str, this, frc);
        return new Rectangle2D.Float(0, -tl.getAscent(), tl.getAdvance(),
                                     tl.getAscent() + tl.getDescent() +
                                     tl.getLeading());
    }
}
 
源代码4 项目: dragonwell8_jdk   文件: TextMeasureTests.java
public void runTest(Object ctx, int numReps) {
    TLContext tlctx = (TLContext)ctx;
    TextLayout tl = tlctx.tl;
    double wid = 0;
    do {
        wid += tl.getAdvance();
    } while (--numReps >= 0);
}
 
源代码5 项目: openjdk-jdk8u-backup   文件: Font.java
/**
 * Returns the logical bounds of the specified array of characters
 * in the specified <code>FontRenderContext</code>.  The logical
 * bounds contains the origin, ascent, advance, and height, which
 * includes the leading.  The logical bounds does not always enclose
 * all the text.  For example, in some languages and in some fonts,
 * accent marks can be positioned above the ascent or below the
 * descent.  To obtain a visual bounding box, which encloses all the
 * text, use the {@link TextLayout#getBounds() getBounds} method of
 * <code>TextLayout</code>.
 * <p>Note: The returned bounds is in baseline-relative coordinates
 * (see {@link java.awt.Font class notes}).
 * @param chars an array of characters
 * @param beginIndex the initial offset in the array of
 * characters
 * @param limit the end offset in the array of characters
 * @param frc the specified <code>FontRenderContext</code>
 * @return a <code>Rectangle2D</code> that is the bounding box of the
 * specified array of characters in the specified
 * <code>FontRenderContext</code>.
 * @throws IndexOutOfBoundsException if <code>beginIndex</code> is
 *         less than zero, or <code>limit</code> is greater than the
 *         length of <code>chars</code>, or <code>beginIndex</code>
 *         is greater than <code>limit</code>.
 * @see FontRenderContext
 * @see Font#createGlyphVector
 * @since 1.2
 */
public Rectangle2D getStringBounds(char [] chars,
                                int beginIndex, int limit,
                                   FontRenderContext frc) {
    if (beginIndex < 0) {
        throw new IndexOutOfBoundsException("beginIndex: " + beginIndex);
    }
    if (limit > chars.length) {
        throw new IndexOutOfBoundsException("limit: " + limit);
    }
    if (beginIndex > limit) {
        throw new IndexOutOfBoundsException("range length: " +
                                            (limit - beginIndex));
    }

    // this code should be in textlayout
    // quick check for simple text, assume GV ok to use if simple

    boolean simple = values == null ||
        (values.getKerning() == 0 && values.getLigatures() == 0 &&
          values.getBaselineTransform() == null);
    if (simple) {
        simple = ! FontUtilities.isComplexText(chars, beginIndex, limit);
    }

    if (simple) {
        GlyphVector gv = new StandardGlyphVector(this, chars, beginIndex,
                                                 limit - beginIndex, frc);
        return gv.getLogicalBounds();
    } else {
        // need char array constructor on textlayout
        String str = new String(chars, beginIndex, limit - beginIndex);
        TextLayout tl = new TextLayout(str, this, frc);
        return new Rectangle2D.Float(0, -tl.getAscent(), tl.getAdvance(),
                                     tl.getAscent() + tl.getDescent() +
                                     tl.getLeading());
    }
}
 
源代码6 项目: netbeans-mmd-plugin   文件: SVGImageExporter.java
@Override
@Nonnull
public Rectangle2D getStringBounds(@Nonnull final String str) {
  if (str.isEmpty()) {
    return this.context.getFontMetrics().getStringBounds("", this.context);
  } else {
    final TextLayout textLayout = new TextLayout(str, this.context.getFont(), this.context.getFontRenderContext());
    return new Rectangle2D.Float(0, -textLayout.getAscent(), textLayout.getAdvance(), textLayout.getAscent() + textLayout.getDescent() + textLayout.getLeading());
  }
}
 
源代码7 项目: jdk8u_jdk   文件: Font.java
/**
 * Returns the logical bounds of the specified array of characters
 * in the specified <code>FontRenderContext</code>.  The logical
 * bounds contains the origin, ascent, advance, and height, which
 * includes the leading.  The logical bounds does not always enclose
 * all the text.  For example, in some languages and in some fonts,
 * accent marks can be positioned above the ascent or below the
 * descent.  To obtain a visual bounding box, which encloses all the
 * text, use the {@link TextLayout#getBounds() getBounds} method of
 * <code>TextLayout</code>.
 * <p>Note: The returned bounds is in baseline-relative coordinates
 * (see {@link java.awt.Font class notes}).
 * @param chars an array of characters
 * @param beginIndex the initial offset in the array of
 * characters
 * @param limit the end offset in the array of characters
 * @param frc the specified <code>FontRenderContext</code>
 * @return a <code>Rectangle2D</code> that is the bounding box of the
 * specified array of characters in the specified
 * <code>FontRenderContext</code>.
 * @throws IndexOutOfBoundsException if <code>beginIndex</code> is
 *         less than zero, or <code>limit</code> is greater than the
 *         length of <code>chars</code>, or <code>beginIndex</code>
 *         is greater than <code>limit</code>.
 * @see FontRenderContext
 * @see Font#createGlyphVector
 * @since 1.2
 */
public Rectangle2D getStringBounds(char [] chars,
                                int beginIndex, int limit,
                                   FontRenderContext frc) {
    if (beginIndex < 0) {
        throw new IndexOutOfBoundsException("beginIndex: " + beginIndex);
    }
    if (limit > chars.length) {
        throw new IndexOutOfBoundsException("limit: " + limit);
    }
    if (beginIndex > limit) {
        throw new IndexOutOfBoundsException("range length: " +
                                            (limit - beginIndex));
    }

    // this code should be in textlayout
    // quick check for simple text, assume GV ok to use if simple

    boolean simple = values == null ||
        (values.getKerning() == 0 && values.getLigatures() == 0 &&
          values.getBaselineTransform() == null);
    if (simple) {
        simple = ! FontUtilities.isComplexText(chars, beginIndex, limit);
    }

    if (simple) {
        FontDesignMetrics metrics = FontDesignMetrics.getMetrics(this, frc);
        return metrics.getSimpleBounds(chars, beginIndex, limit-beginIndex);
    } else {
        // need char array constructor on textlayout
        String str = new String(chars, beginIndex, limit - beginIndex);
        TextLayout tl = new TextLayout(str, this, frc);
        return new Rectangle2D.Float(0, -tl.getAscent(), tl.getAdvance(),
                                     tl.getAscent() + tl.getDescent() +
                                     tl.getLeading());
    }
}
 
源代码8 项目: jdk8u-jdk   文件: Font.java
/**
 * Returns the logical bounds of the specified array of characters
 * in the specified <code>FontRenderContext</code>.  The logical
 * bounds contains the origin, ascent, advance, and height, which
 * includes the leading.  The logical bounds does not always enclose
 * all the text.  For example, in some languages and in some fonts,
 * accent marks can be positioned above the ascent or below the
 * descent.  To obtain a visual bounding box, which encloses all the
 * text, use the {@link TextLayout#getBounds() getBounds} method of
 * <code>TextLayout</code>.
 * <p>Note: The returned bounds is in baseline-relative coordinates
 * (see {@link java.awt.Font class notes}).
 * @param chars an array of characters
 * @param beginIndex the initial offset in the array of
 * characters
 * @param limit the end offset in the array of characters
 * @param frc the specified <code>FontRenderContext</code>
 * @return a <code>Rectangle2D</code> that is the bounding box of the
 * specified array of characters in the specified
 * <code>FontRenderContext</code>.
 * @throws IndexOutOfBoundsException if <code>beginIndex</code> is
 *         less than zero, or <code>limit</code> is greater than the
 *         length of <code>chars</code>, or <code>beginIndex</code>
 *         is greater than <code>limit</code>.
 * @see FontRenderContext
 * @see Font#createGlyphVector
 * @since 1.2
 */
public Rectangle2D getStringBounds(char [] chars,
                                int beginIndex, int limit,
                                   FontRenderContext frc) {
    if (beginIndex < 0) {
        throw new IndexOutOfBoundsException("beginIndex: " + beginIndex);
    }
    if (limit > chars.length) {
        throw new IndexOutOfBoundsException("limit: " + limit);
    }
    if (beginIndex > limit) {
        throw new IndexOutOfBoundsException("range length: " +
                                            (limit - beginIndex));
    }

    // this code should be in textlayout
    // quick check for simple text, assume GV ok to use if simple

    boolean simple = values == null ||
        (values.getKerning() == 0 && values.getLigatures() == 0 &&
          values.getBaselineTransform() == null);
    if (simple) {
        simple = ! FontUtilities.isComplexText(chars, beginIndex, limit);
    }

    if (simple) {
        GlyphVector gv = new StandardGlyphVector(this, chars, beginIndex,
                                                 limit - beginIndex, frc);
        return gv.getLogicalBounds();
    } else {
        // need char array constructor on textlayout
        String str = new String(chars, beginIndex, limit - beginIndex);
        TextLayout tl = new TextLayout(str, this, frc);
        return new Rectangle2D.Float(0, -tl.getAscent(), tl.getAdvance(),
                                     tl.getAscent() + tl.getDescent() +
                                     tl.getLeading());
    }
}
 
源代码9 项目: ramus   文件: TextBounds.java
public float getWidth() {
    if (width < 0)
        for (TextLayout textLayout : layouts)
            if (textLayout.getAdvance() > width)
                width = textLayout.getAdvance();
    return width;
}
 
源代码10 项目: openjdk-jdk8u   文件: TextMeasureTests.java
public void runTest(Object ctx, int numReps) {
    TLContext tlctx = (TLContext)ctx;
    TextLayout tl = tlctx.tl;
    double wid = 0;
    do {
        wid += tl.getAdvance();
    } while (--numReps >= 0);
}
 
源代码11 项目: pdfxtk   文件: TextArea.java
void rescale(double scale) {
     Rectangle bounds = getBounds(scale);

     HashMap settings = new HashMap();
     settings.put(TextAttribute.FONT, new Font(style.getFontAttributes(scale)));
     
     AttributedCharacterIterator par = (new AttributedString(element.getAttribute("text"), settings)).getIterator();
     LineBreakMeasurer lbm = new LineBreakMeasurer(par, new FontRenderContext(null, false, false));
     
     ArrayList drawList = new ArrayList();
     
     int parEnd   = par.getEndIndex();
     
     int positionX;
     int positionY = bounds.y;
     lbm.setPosition(par.getBeginIndex());
     while (lbm.getPosition() < parEnd) {
TextLayout layout = lbm.nextLayout(bounds.width);
positionX = bounds.x;
if (!layout.isLeftToRight()) {
  positionX += bounds.width - (int) layout.getAdvance();
}
positionY += layout.getAscent();
if (positionY > bounds.y+bounds.height) break;
drawList.add(new Point(positionX, positionY));
drawList.add(layout);
positionY += layout.getDescent() + layout.getLeading();
     }
     
     textPositions = new Point[drawList.size()/2];
     textLines     = new TextLayout[drawList.size()/2];
     textScale     = scale;

     for (int i = 0; i < textPositions.length; i++) {
textPositions[i] = (Point)      drawList.get(i*2);
textLines[i]     = (TextLayout) drawList.get(i*2+1);
     }
   }
 
源代码12 项目: jdk-1.7-annotated   文件: Font.java
/**
 * Returns the logical bounds of the specified array of characters
 * in the specified <code>FontRenderContext</code>.  The logical
 * bounds contains the origin, ascent, advance, and height, which
 * includes the leading.  The logical bounds does not always enclose
 * all the text.  For example, in some languages and in some fonts,
 * accent marks can be positioned above the ascent or below the
 * descent.  To obtain a visual bounding box, which encloses all the
 * text, use the {@link TextLayout#getBounds() getBounds} method of
 * <code>TextLayout</code>.
 * <p>Note: The returned bounds is in baseline-relative coordinates
 * (see {@link java.awt.Font class notes}).
 * @param chars an array of characters
 * @param beginIndex the initial offset in the array of
 * characters
 * @param limit the end offset in the array of characters
 * @param frc the specified <code>FontRenderContext</code>
 * @return a <code>Rectangle2D</code> that is the bounding box of the
 * specified array of characters in the specified
 * <code>FontRenderContext</code>.
 * @throws IndexOutOfBoundsException if <code>beginIndex</code> is
 *         less than zero, or <code>limit</code> is greater than the
 *         length of <code>chars</code>, or <code>beginIndex</code>
 *         is greater than <code>limit</code>.
 * @see FontRenderContext
 * @see Font#createGlyphVector
 * @since 1.2
 */
public Rectangle2D getStringBounds(char [] chars,
                                int beginIndex, int limit,
                                   FontRenderContext frc) {
    if (beginIndex < 0) {
        throw new IndexOutOfBoundsException("beginIndex: " + beginIndex);
    }
    if (limit > chars.length) {
        throw new IndexOutOfBoundsException("limit: " + limit);
    }
    if (beginIndex > limit) {
        throw new IndexOutOfBoundsException("range length: " +
                                            (limit - beginIndex));
    }

    // this code should be in textlayout
    // quick check for simple text, assume GV ok to use if simple

    boolean simple = values == null ||
        (values.getKerning() == 0 && values.getLigatures() == 0 &&
          values.getBaselineTransform() == null);
    if (simple) {
        simple = ! FontUtilities.isComplexText(chars, beginIndex, limit);
    }

    if (simple) {
        GlyphVector gv = new StandardGlyphVector(this, chars, beginIndex,
                                                 limit - beginIndex, frc);
        return gv.getLogicalBounds();
    } else {
        // need char array constructor on textlayout
        String str = new String(chars, beginIndex, limit - beginIndex);
        TextLayout tl = new TextLayout(str, this, frc);
        return new Rectangle2D.Float(0, -tl.getAscent(), tl.getAdvance(),
                                     tl.getAscent() + tl.getDescent() +
                                     tl.getLeading());
    }
}
 
源代码13 项目: openjdk-8   文件: Font.java
/**
 * Returns the logical bounds of the specified array of characters
 * in the specified <code>FontRenderContext</code>.  The logical
 * bounds contains the origin, ascent, advance, and height, which
 * includes the leading.  The logical bounds does not always enclose
 * all the text.  For example, in some languages and in some fonts,
 * accent marks can be positioned above the ascent or below the
 * descent.  To obtain a visual bounding box, which encloses all the
 * text, use the {@link TextLayout#getBounds() getBounds} method of
 * <code>TextLayout</code>.
 * <p>Note: The returned bounds is in baseline-relative coordinates
 * (see {@link java.awt.Font class notes}).
 * @param chars an array of characters
 * @param beginIndex the initial offset in the array of
 * characters
 * @param limit the end offset in the array of characters
 * @param frc the specified <code>FontRenderContext</code>
 * @return a <code>Rectangle2D</code> that is the bounding box of the
 * specified array of characters in the specified
 * <code>FontRenderContext</code>.
 * @throws IndexOutOfBoundsException if <code>beginIndex</code> is
 *         less than zero, or <code>limit</code> is greater than the
 *         length of <code>chars</code>, or <code>beginIndex</code>
 *         is greater than <code>limit</code>.
 * @see FontRenderContext
 * @see Font#createGlyphVector
 * @since 1.2
 */
public Rectangle2D getStringBounds(char [] chars,
                                int beginIndex, int limit,
                                   FontRenderContext frc) {
    if (beginIndex < 0) {
        throw new IndexOutOfBoundsException("beginIndex: " + beginIndex);
    }
    if (limit > chars.length) {
        throw new IndexOutOfBoundsException("limit: " + limit);
    }
    if (beginIndex > limit) {
        throw new IndexOutOfBoundsException("range length: " +
                                            (limit - beginIndex));
    }

    // this code should be in textlayout
    // quick check for simple text, assume GV ok to use if simple

    boolean simple = values == null ||
        (values.getKerning() == 0 && values.getLigatures() == 0 &&
          values.getBaselineTransform() == null);
    if (simple) {
        simple = ! FontUtilities.isComplexText(chars, beginIndex, limit);
    }

    if (simple) {
        GlyphVector gv = new StandardGlyphVector(this, chars, beginIndex,
                                                 limit - beginIndex, frc);
        return gv.getLogicalBounds();
    } else {
        // need char array constructor on textlayout
        String str = new String(chars, beginIndex, limit - beginIndex);
        TextLayout tl = new TextLayout(str, this, frc);
        return new Rectangle2D.Float(0, -tl.getAscent(), tl.getAdvance(),
                                     tl.getAscent() + tl.getDescent() +
                                     tl.getLeading());
    }
}
 
源代码14 项目: jdk8u-jdk   文件: TextMeasureTests.java
public void runTest(Object ctx, int numReps) {
    TLContext tlctx = (TLContext)ctx;
    TextLayout tl = tlctx.tl;
    double wid = 0;
    do {
        wid += tl.getAdvance();
    } while (--numReps >= 0);
}
 
源代码15 项目: consulo   文件: SimpleColoredComponent.java
private int computeStringWidth(String text, Font font) {
  if (needFontFallback(font, text)) {
    TextLayout layout = createTextLayout(text, font, getFontMetrics(font).getFontRenderContext());
    return layout != null ? (int)layout.getAdvance() : 0;
  }
  else {
    return getFontMetrics(font).stringWidth(text);
  }
}
 
源代码16 项目: netbeans   文件: SkipLinesViewFactory.java
@Override
public float getPreferredSpan(int axis) {
    EditorView.Parent parent = (EditorView.Parent) getParent();
    if (axis == View.X_AXIS) {
        float advance = 0;
        TextLayout textLayout = getTextLayout();
        if (textLayout == null) {
            return 0f;
        }
        return textLayout.getAdvance();
    } else {
        return (parent != null) ? parent.getViewRenderContext().getDefaultRowHeight() : 0f;
    }
}
 
private float computeStringWidth(int fragmentIndex, Font font) {
  String text = myFragments.get(fragmentIndex);
  if (StringUtil.isEmpty(text)) return 0;
  FontRenderContext fontRenderContext = getFontMetrics(font).getFontRenderContext();
  TextLayout layout = getTextLayout(fragmentIndex, font, fontRenderContext);
  if (layout != null) {
    return layout.getAdvance();
  }
  else {
    return (float)font.getStringBounds(text, fontRenderContext).getWidth();
  }
}
 
源代码18 项目: ramus   文件: TextBounds.java
public void draw(Graphics2D g, int align, int pos, float fRectHeight,
                 MovingArea area) {
    float left = 0;
    float fromY = 0;

    if (pos == 1)
        fromY += fRectHeight / 2 - height / 2;
    else if (pos == 2)
        fromY += fRectHeight;

    if (fromY < 0)
        fromY = 0;

    int size = layouts.size();

    for (int i = 0; i < size; i++) {
        TextLayout textLayout = layouts.get(i);
        if (align == Line.CENTER_ALIGN)
            left = (float) maxWidth / 2f - textLayout.getAdvance() / 2f;
        else if (align == Line.RIGHT_ALIGN)
            left = (float) maxWidth - textLayout.getAdvance();

        fromY += textLayout.getAscent();

        if (fromY >= fRectHeight && i + 1 < size)
            break;

        if (fromY + textLayout.getAscent() + textLayout.getDescent()
                // + textLayout.getLeading()
                >= fRectHeight
                && i + 1 < size) {
            // textLayout= textLayout.getJustifiedLayout(maxWidth-20);
            textLayout.draw(g, left, fromY);
/*
 * Color color = g.getColor(); g.setColor(new Color(120, 120,
 * 120));
 * 
 * g.drawString("(.)", left + textLayout.getAdvance() + (float)
 * area.getIDoubleOrdinate(-0.0), fromY); g.setColor(color);
 */
            break;
        } else
            textLayout.draw(g, left, fromY);
        fromY += textLayout.getDescent() + textLayout.getLeading();
    }
}
 
源代码19 项目: ramus   文件: TextBounds.java
public void drawWithSel(Graphics2D g, int align, int pos,
                        float fRectHeight, MovingArea area, int[][] found) {
    float left = 0;
    float fromY = 0;

    if (pos == 1)
        fromY += fRectHeight / 2 - height / 2;
    else if (pos == 2)
        fromY += fRectHeight;

    if (fromY < 0)
        fromY = 0;

    int size = layouts.size();
    in = false;
    int selIndex = 0;

    for (int i = 0; i < size; i++) {
        TextLayout textLayout = layouts.get(i);
        if (align == Line.CENTER_ALIGN)
            left = (float) maxWidth / 2f - textLayout.getAdvance() / 2f;
        else if (align == Line.RIGHT_ALIGN)
            left = (float) maxWidth - textLayout.getAdvance();

        fromY += textLayout.getAscent();

        if (fromY >= fRectHeight && i + 1 < size)
            break;

        if (fromY + textLayout.getAscent() + textLayout.getDescent() >= fRectHeight
                && i + 1 < size) {
            textLayout.draw(g, left, fromY);
            selIndex = drawSels(g, found, selIndex, i, textLayout, left,
                    fromY);
            break;
        } else {
            textLayout.draw(g, left, fromY);
            selIndex = drawSels(g, found, selIndex, i, textLayout, left,
                    fromY);
        }
        fromY += textLayout.getDescent() + textLayout.getLeading();
    }
}
 
源代码20 项目: netbeans   文件: TextLayoutUtils.java
public static String toStringShort(TextLayout textLayout) {
    return "[" + textLayout.getCharacterCount() + "]W=" + textLayout.getAdvance(); // NOI18N
}