sun.font.StandardGlyphVector Java Examples

/**
 * 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());
    }
}
 

/**
 * 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());
    }
}
 

/**
 * 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());
    }
}
 

/**
 * 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());
    }
}
 

/**
 * 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());
    }
}
 

/**
 * 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());
    }
}
 

/**
 * 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());
    }
}
 

/**
 * 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());
    }
}
 

/**
 * 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());
    }
}
 

/**
 * 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());
    }
}
 

/**
 * 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());
    }
}
 

/**
 * Returns the logical bounds of the specified array of characters
 * in the specified {@code FontRenderContext}.  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}.
 * <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}
 * @return a {@code Rectangle2D} that is the bounding box of the
 * specified array of characters in the specified
 * {@code FontRenderContext}.
 * @throws IndexOutOfBoundsException if {@code beginIndex} is
 *         less than zero, or {@code limit} is greater than the
 *         length of {@code chars}, or {@code beginIndex}
 *         is greater than {@code limit}.
 * @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());
    }
}
 

/**
 * Returns a new <code>GlyphVector</code> object, performing full
 * layout of the text if possible.  Full layout is required for
 * complex text, such as Arabic or Hindi.  Support for different
 * scripts depends on the font and implementation.
 * <p>
 * Layout requires bidi analysis, as performed by
 * <code>Bidi</code>, and should only be performed on text that
 * has a uniform direction.  The direction is indicated in the
 * flags parameter,by using LAYOUT_RIGHT_TO_LEFT to indicate a
 * right-to-left (Arabic and Hebrew) run direction, or
 * LAYOUT_LEFT_TO_RIGHT to indicate a left-to-right (English)
 * run direction.
 * <p>
 * In addition, some operations, such as Arabic shaping, require
 * context, so that the characters at the start and limit can have
 * the proper shapes.  Sometimes the data in the buffer outside
 * the provided range does not have valid data.  The values
 * LAYOUT_NO_START_CONTEXT and LAYOUT_NO_LIMIT_CONTEXT can be
 * added to the flags parameter to indicate that the text before
 * start, or after limit, respectively, should not be examined
 * for context.
 * <p>
 * All other values for the flags parameter are reserved.
 *
 * @param frc the specified <code>FontRenderContext</code>
 * @param text the text to layout
 * @param start the start of the text to use for the <code>GlyphVector</code>
 * @param limit the limit of the text to use for the <code>GlyphVector</code>
 * @param flags control flags as described above
 * @return a new <code>GlyphVector</code> representing the text between
 * start and limit, with glyphs chosen and positioned so as to best represent
 * the text
 * @throws ArrayIndexOutOfBoundsException if start or limit is
 * out of bounds
 * @see java.text.Bidi
 * @see #LAYOUT_LEFT_TO_RIGHT
 * @see #LAYOUT_RIGHT_TO_LEFT
 * @see #LAYOUT_NO_START_CONTEXT
 * @see #LAYOUT_NO_LIMIT_CONTEXT
 * @since 1.4
 */
public GlyphVector layoutGlyphVector(FontRenderContext frc,
                                     char[] text,
                                     int start,
                                     int limit,
                                     int flags) {

    GlyphLayout gl = GlyphLayout.get(null); // !!! no custom layout engines
    StandardGlyphVector gv = gl.layout(this, frc, text,
                                       start, limit-start, flags, null);
    GlyphLayout.done(gl);
    return gv;
}
 

/**
 * Returns a new {@code GlyphVector} object, performing full
 * layout of the text if possible.  Full layout is required for
 * complex text, such as Arabic or Hindi.  Support for different
 * scripts depends on the font and implementation.
 * <p>
 * Layout requires bidi analysis, as performed by
 * {@code Bidi}, and should only be performed on text that
 * has a uniform direction.  The direction is indicated in the
 * flags parameter,by using LAYOUT_RIGHT_TO_LEFT to indicate a
 * right-to-left (Arabic and Hebrew) run direction, or
 * LAYOUT_LEFT_TO_RIGHT to indicate a left-to-right (English)
 * run direction.
 * <p>
 * In addition, some operations, such as Arabic shaping, require
 * context, so that the characters at the start and limit can have
 * the proper shapes.  Sometimes the data in the buffer outside
 * the provided range does not have valid data.  The values
 * LAYOUT_NO_START_CONTEXT and LAYOUT_NO_LIMIT_CONTEXT can be
 * added to the flags parameter to indicate that the text before
 * start, or after limit, respectively, should not be examined
 * for context.
 * <p>
 * All other values for the flags parameter are reserved.
 *
 * @param frc the specified {@code FontRenderContext}
 * @param text the text to layout
 * @param start the start of the text to use for the {@code GlyphVector}
 * @param limit the limit of the text to use for the {@code GlyphVector}
 * @param flags control flags as described above
 * @return a new {@code GlyphVector} representing the text between
 * start and limit, with glyphs chosen and positioned so as to best represent
 * the text
 * @throws ArrayIndexOutOfBoundsException if start or limit is
 * out of bounds
 * @see java.text.Bidi
 * @see #LAYOUT_LEFT_TO_RIGHT
 * @see #LAYOUT_RIGHT_TO_LEFT
 * @see #LAYOUT_NO_START_CONTEXT
 * @see #LAYOUT_NO_LIMIT_CONTEXT
 * @since 1.4
 */
public GlyphVector layoutGlyphVector(FontRenderContext frc,
                                     char[] text,
                                     int start,
                                     int limit,
                                     int flags) {

    GlyphLayout gl = GlyphLayout.get(null); // !!! no custom layout engines
    StandardGlyphVector gv = gl.layout(this, frc, text,
                                       start, limit-start, flags, null);
    GlyphLayout.done(gl);
    return gv;
}
 

/**
 * Returns a new <code>GlyphVector</code> object, performing full
 * layout of the text if possible.  Full layout is required for
 * complex text, such as Arabic or Hindi.  Support for different
 * scripts depends on the font and implementation.
 * <p>
 * Layout requires bidi analysis, as performed by
 * <code>Bidi</code>, and should only be performed on text that
 * has a uniform direction.  The direction is indicated in the
 * flags parameter,by using LAYOUT_RIGHT_TO_LEFT to indicate a
 * right-to-left (Arabic and Hebrew) run direction, or
 * LAYOUT_LEFT_TO_RIGHT to indicate a left-to-right (English)
 * run direction.
 * <p>
 * In addition, some operations, such as Arabic shaping, require
 * context, so that the characters at the start and limit can have
 * the proper shapes.  Sometimes the data in the buffer outside
 * the provided range does not have valid data.  The values
 * LAYOUT_NO_START_CONTEXT and LAYOUT_NO_LIMIT_CONTEXT can be
 * added to the flags parameter to indicate that the text before
 * start, or after limit, respectively, should not be examined
 * for context.
 * <p>
 * All other values for the flags parameter are reserved.
 *
 * @param frc the specified <code>FontRenderContext</code>
 * @param text the text to layout
 * @param start the start of the text to use for the <code>GlyphVector</code>
 * @param limit the limit of the text to use for the <code>GlyphVector</code>
 * @param flags control flags as described above
 * @return a new <code>GlyphVector</code> representing the text between
 * start and limit, with glyphs chosen and positioned so as to best represent
 * the text
 * @throws ArrayIndexOutOfBoundsException if start or limit is
 * out of bounds
 * @see java.text.Bidi
 * @see #LAYOUT_LEFT_TO_RIGHT
 * @see #LAYOUT_RIGHT_TO_LEFT
 * @see #LAYOUT_NO_START_CONTEXT
 * @see #LAYOUT_NO_LIMIT_CONTEXT
 * @since 1.4
 */
public GlyphVector layoutGlyphVector(FontRenderContext frc,
                                     char[] text,
                                     int start,
                                     int limit,
                                     int flags) {

    GlyphLayout gl = GlyphLayout.get(null); // !!! no custom layout engines
    StandardGlyphVector gv = gl.layout(this, frc, text,
                                       start, limit-start, flags, null);
    GlyphLayout.done(gl);
    return gv;
}
 

/**
 * Returns a new <code>GlyphVector</code> object, performing full
 * layout of the text if possible.  Full layout is required for
 * complex text, such as Arabic or Hindi.  Support for different
 * scripts depends on the font and implementation.
 * <p>
 * Layout requires bidi analysis, as performed by
 * <code>Bidi</code>, and should only be performed on text that
 * has a uniform direction.  The direction is indicated in the
 * flags parameter,by using LAYOUT_RIGHT_TO_LEFT to indicate a
 * right-to-left (Arabic and Hebrew) run direction, or
 * LAYOUT_LEFT_TO_RIGHT to indicate a left-to-right (English)
 * run direction.
 * <p>
 * In addition, some operations, such as Arabic shaping, require
 * context, so that the characters at the start and limit can have
 * the proper shapes.  Sometimes the data in the buffer outside
 * the provided range does not have valid data.  The values
 * LAYOUT_NO_START_CONTEXT and LAYOUT_NO_LIMIT_CONTEXT can be
 * added to the flags parameter to indicate that the text before
 * start, or after limit, respectively, should not be examined
 * for context.
 * <p>
 * All other values for the flags parameter are reserved.
 *
 * @param frc the specified <code>FontRenderContext</code>
 * @param text the text to layout
 * @param start the start of the text to use for the <code>GlyphVector</code>
 * @param limit the limit of the text to use for the <code>GlyphVector</code>
 * @param flags control flags as described above
 * @return a new <code>GlyphVector</code> representing the text between
 * start and limit, with glyphs chosen and positioned so as to best represent
 * the text
 * @throws ArrayIndexOutOfBoundsException if start or limit is
 * out of bounds
 * @see java.text.Bidi
 * @see #LAYOUT_LEFT_TO_RIGHT
 * @see #LAYOUT_RIGHT_TO_LEFT
 * @see #LAYOUT_NO_START_CONTEXT
 * @see #LAYOUT_NO_LIMIT_CONTEXT
 * @since 1.4
 */
public GlyphVector layoutGlyphVector(FontRenderContext frc,
                                     char[] text,
                                     int start,
                                     int limit,
                                     int flags) {

    GlyphLayout gl = GlyphLayout.get(null); // !!! no custom layout engines
    StandardGlyphVector gv = gl.layout(this, frc, text,
                                       start, limit-start, flags, null);
    GlyphLayout.done(gl);
    return gv;
}
 

/**
 * Returns a new <code>GlyphVector</code> object, performing full
 * layout of the text if possible.  Full layout is required for
 * complex text, such as Arabic or Hindi.  Support for different
 * scripts depends on the font and implementation.
 * <p>
 * Layout requires bidi analysis, as performed by
 * <code>Bidi</code>, and should only be performed on text that
 * has a uniform direction.  The direction is indicated in the
 * flags parameter,by using LAYOUT_RIGHT_TO_LEFT to indicate a
 * right-to-left (Arabic and Hebrew) run direction, or
 * LAYOUT_LEFT_TO_RIGHT to indicate a left-to-right (English)
 * run direction.
 * <p>
 * In addition, some operations, such as Arabic shaping, require
 * context, so that the characters at the start and limit can have
 * the proper shapes.  Sometimes the data in the buffer outside
 * the provided range does not have valid data.  The values
 * LAYOUT_NO_START_CONTEXT and LAYOUT_NO_LIMIT_CONTEXT can be
 * added to the flags parameter to indicate that the text before
 * start, or after limit, respectively, should not be examined
 * for context.
 * <p>
 * All other values for the flags parameter are reserved.
 *
 * @param frc the specified <code>FontRenderContext</code>
 * @param text the text to layout
 * @param start the start of the text to use for the <code>GlyphVector</code>
 * @param limit the limit of the text to use for the <code>GlyphVector</code>
 * @param flags control flags as described above
 * @return a new <code>GlyphVector</code> representing the text between
 * start and limit, with glyphs chosen and positioned so as to best represent
 * the text
 * @throws ArrayIndexOutOfBoundsException if start or limit is
 * out of bounds
 * @see java.text.Bidi
 * @see #LAYOUT_LEFT_TO_RIGHT
 * @see #LAYOUT_RIGHT_TO_LEFT
 * @see #LAYOUT_NO_START_CONTEXT
 * @see #LAYOUT_NO_LIMIT_CONTEXT
 * @since 1.4
 */
public GlyphVector layoutGlyphVector(FontRenderContext frc,
                                     char[] text,
                                     int start,
                                     int limit,
                                     int flags) {

    GlyphLayout gl = GlyphLayout.get(null); // !!! no custom layout engines
    StandardGlyphVector gv = gl.layout(this, frc, text,
                                       start, limit-start, flags, null);
    GlyphLayout.done(gl);
    return gv;
}
 

/**
 * Returns a new <code>GlyphVector</code> object, performing full
 * layout of the text if possible.  Full layout is required for
 * complex text, such as Arabic or Hindi.  Support for different
 * scripts depends on the font and implementation.
 * <p>
 * Layout requires bidi analysis, as performed by
 * <code>Bidi</code>, and should only be performed on text that
 * has a uniform direction.  The direction is indicated in the
 * flags parameter,by using LAYOUT_RIGHT_TO_LEFT to indicate a
 * right-to-left (Arabic and Hebrew) run direction, or
 * LAYOUT_LEFT_TO_RIGHT to indicate a left-to-right (English)
 * run direction.
 * <p>
 * In addition, some operations, such as Arabic shaping, require
 * context, so that the characters at the start and limit can have
 * the proper shapes.  Sometimes the data in the buffer outside
 * the provided range does not have valid data.  The values
 * LAYOUT_NO_START_CONTEXT and LAYOUT_NO_LIMIT_CONTEXT can be
 * added to the flags parameter to indicate that the text before
 * start, or after limit, respectively, should not be examined
 * for context.
 * <p>
 * All other values for the flags parameter are reserved.
 *
 * @param frc the specified <code>FontRenderContext</code>
 * @param text the text to layout
 * @param start the start of the text to use for the <code>GlyphVector</code>
 * @param limit the limit of the text to use for the <code>GlyphVector</code>
 * @param flags control flags as described above
 * @return a new <code>GlyphVector</code> representing the text between
 * start and limit, with glyphs chosen and positioned so as to best represent
 * the text
 * @throws ArrayIndexOutOfBoundsException if start or limit is
 * out of bounds
 * @see java.text.Bidi
 * @see #LAYOUT_LEFT_TO_RIGHT
 * @see #LAYOUT_RIGHT_TO_LEFT
 * @see #LAYOUT_NO_START_CONTEXT
 * @see #LAYOUT_NO_LIMIT_CONTEXT
 * @since 1.4
 */
public GlyphVector layoutGlyphVector(FontRenderContext frc,
                                     char[] text,
                                     int start,
                                     int limit,
                                     int flags) {

    GlyphLayout gl = GlyphLayout.get(null); // !!! no custom layout engines
    StandardGlyphVector gv = gl.layout(this, frc, text,
                                       start, limit-start, flags, null);
    GlyphLayout.done(gl);
    return gv;
}
 

/**
 * Returns a new <code>GlyphVector</code> object, performing full
 * layout of the text if possible.  Full layout is required for
 * complex text, such as Arabic or Hindi.  Support for different
 * scripts depends on the font and implementation.
 * <p>
 * Layout requires bidi analysis, as performed by
 * <code>Bidi</code>, and should only be performed on text that
 * has a uniform direction.  The direction is indicated in the
 * flags parameter,by using LAYOUT_RIGHT_TO_LEFT to indicate a
 * right-to-left (Arabic and Hebrew) run direction, or
 * LAYOUT_LEFT_TO_RIGHT to indicate a left-to-right (English)
 * run direction.
 * <p>
 * In addition, some operations, such as Arabic shaping, require
 * context, so that the characters at the start and limit can have
 * the proper shapes.  Sometimes the data in the buffer outside
 * the provided range does not have valid data.  The values
 * LAYOUT_NO_START_CONTEXT and LAYOUT_NO_LIMIT_CONTEXT can be
 * added to the flags parameter to indicate that the text before
 * start, or after limit, respectively, should not be examined
 * for context.
 * <p>
 * All other values for the flags parameter are reserved.
 *
 * @param frc the specified <code>FontRenderContext</code>
 * @param text the text to layout
 * @param start the start of the text to use for the <code>GlyphVector</code>
 * @param limit the limit of the text to use for the <code>GlyphVector</code>
 * @param flags control flags as described above
 * @return a new <code>GlyphVector</code> representing the text between
 * start and limit, with glyphs chosen and positioned so as to best represent
 * the text
 * @throws ArrayIndexOutOfBoundsException if start or limit is
 * out of bounds
 * @see java.text.Bidi
 * @see #LAYOUT_LEFT_TO_RIGHT
 * @see #LAYOUT_RIGHT_TO_LEFT
 * @see #LAYOUT_NO_START_CONTEXT
 * @see #LAYOUT_NO_LIMIT_CONTEXT
 * @since 1.4
 */
public GlyphVector layoutGlyphVector(FontRenderContext frc,
                                     char[] text,
                                     int start,
                                     int limit,
                                     int flags) {

    GlyphLayout gl = GlyphLayout.get(null); // !!! no custom layout engines
    StandardGlyphVector gv = gl.layout(this, frc, text,
                                       start, limit-start, flags, null);
    GlyphLayout.done(gl);
    return gv;
}
 

/**
 * Returns a new <code>GlyphVector</code> object, performing full
 * layout of the text if possible.  Full layout is required for
 * complex text, such as Arabic or Hindi.  Support for different
 * scripts depends on the font and implementation.
 * <p>
 * Layout requires bidi analysis, as performed by
 * <code>Bidi</code>, and should only be performed on text that
 * has a uniform direction.  The direction is indicated in the
 * flags parameter,by using LAYOUT_RIGHT_TO_LEFT to indicate a
 * right-to-left (Arabic and Hebrew) run direction, or
 * LAYOUT_LEFT_TO_RIGHT to indicate a left-to-right (English)
 * run direction.
 * <p>
 * In addition, some operations, such as Arabic shaping, require
 * context, so that the characters at the start and limit can have
 * the proper shapes.  Sometimes the data in the buffer outside
 * the provided range does not have valid data.  The values
 * LAYOUT_NO_START_CONTEXT and LAYOUT_NO_LIMIT_CONTEXT can be
 * added to the flags parameter to indicate that the text before
 * start, or after limit, respectively, should not be examined
 * for context.
 * <p>
 * All other values for the flags parameter are reserved.
 *
 * @param frc the specified <code>FontRenderContext</code>
 * @param text the text to layout
 * @param start the start of the text to use for the <code>GlyphVector</code>
 * @param limit the limit of the text to use for the <code>GlyphVector</code>
 * @param flags control flags as described above
 * @return a new <code>GlyphVector</code> representing the text between
 * start and limit, with glyphs chosen and positioned so as to best represent
 * the text
 * @throws ArrayIndexOutOfBoundsException if start or limit is
 * out of bounds
 * @see java.text.Bidi
 * @see #LAYOUT_LEFT_TO_RIGHT
 * @see #LAYOUT_RIGHT_TO_LEFT
 * @see #LAYOUT_NO_START_CONTEXT
 * @see #LAYOUT_NO_LIMIT_CONTEXT
 * @since 1.4
 */
public GlyphVector layoutGlyphVector(FontRenderContext frc,
                                     char[] text,
                                     int start,
                                     int limit,
                                     int flags) {

    GlyphLayout gl = GlyphLayout.get(null); // !!! no custom layout engines
    StandardGlyphVector gv = gl.layout(this, frc, text,
                                       start, limit-start, flags, null);
    GlyphLayout.done(gl);
    return gv;
}
 

/**
 * Returns a new <code>GlyphVector</code> object, performing full
 * layout of the text if possible.  Full layout is required for
 * complex text, such as Arabic or Hindi.  Support for different
 * scripts depends on the font and implementation.
 * <p>
 * Layout requires bidi analysis, as performed by
 * <code>Bidi</code>, and should only be performed on text that
 * has a uniform direction.  The direction is indicated in the
 * flags parameter,by using LAYOUT_RIGHT_TO_LEFT to indicate a
 * right-to-left (Arabic and Hebrew) run direction, or
 * LAYOUT_LEFT_TO_RIGHT to indicate a left-to-right (English)
 * run direction.
 * <p>
 * In addition, some operations, such as Arabic shaping, require
 * context, so that the characters at the start and limit can have
 * the proper shapes.  Sometimes the data in the buffer outside
 * the provided range does not have valid data.  The values
 * LAYOUT_NO_START_CONTEXT and LAYOUT_NO_LIMIT_CONTEXT can be
 * added to the flags parameter to indicate that the text before
 * start, or after limit, respectively, should not be examined
 * for context.
 * <p>
 * All other values for the flags parameter are reserved.
 *
 * @param frc the specified <code>FontRenderContext</code>
 * @param text the text to layout
 * @param start the start of the text to use for the <code>GlyphVector</code>
 * @param limit the limit of the text to use for the <code>GlyphVector</code>
 * @param flags control flags as described above
 * @return a new <code>GlyphVector</code> representing the text between
 * start and limit, with glyphs chosen and positioned so as to best represent
 * the text
 * @throws ArrayIndexOutOfBoundsException if start or limit is
 * out of bounds
 * @see java.text.Bidi
 * @see #LAYOUT_LEFT_TO_RIGHT
 * @see #LAYOUT_RIGHT_TO_LEFT
 * @see #LAYOUT_NO_START_CONTEXT
 * @see #LAYOUT_NO_LIMIT_CONTEXT
 * @since 1.4
 */
public GlyphVector layoutGlyphVector(FontRenderContext frc,
                                     char[] text,
                                     int start,
                                     int limit,
                                     int flags) {

    GlyphLayout gl = GlyphLayout.get(null); // !!! no custom layout engines
    StandardGlyphVector gv = gl.layout(this, frc, text,
                                       start, limit-start, flags, null);
    GlyphLayout.done(gl);
    return gv;
}
 

/**
 * Returns a new <code>GlyphVector</code> object, performing full
 * layout of the text if possible.  Full layout is required for
 * complex text, such as Arabic or Hindi.  Support for different
 * scripts depends on the font and implementation.
 * <p>
 * Layout requires bidi analysis, as performed by
 * <code>Bidi</code>, and should only be performed on text that
 * has a uniform direction.  The direction is indicated in the
 * flags parameter,by using LAYOUT_RIGHT_TO_LEFT to indicate a
 * right-to-left (Arabic and Hebrew) run direction, or
 * LAYOUT_LEFT_TO_RIGHT to indicate a left-to-right (English)
 * run direction.
 * <p>
 * In addition, some operations, such as Arabic shaping, require
 * context, so that the characters at the start and limit can have
 * the proper shapes.  Sometimes the data in the buffer outside
 * the provided range does not have valid data.  The values
 * LAYOUT_NO_START_CONTEXT and LAYOUT_NO_LIMIT_CONTEXT can be
 * added to the flags parameter to indicate that the text before
 * start, or after limit, respectively, should not be examined
 * for context.
 * <p>
 * All other values for the flags parameter are reserved.
 *
 * @param frc the specified <code>FontRenderContext</code>
 * @param text the text to layout
 * @param start the start of the text to use for the <code>GlyphVector</code>
 * @param limit the limit of the text to use for the <code>GlyphVector</code>
 * @param flags control flags as described above
 * @return a new <code>GlyphVector</code> representing the text between
 * start and limit, with glyphs chosen and positioned so as to best represent
 * the text
 * @throws ArrayIndexOutOfBoundsException if start or limit is
 * out of bounds
 * @see java.text.Bidi
 * @see #LAYOUT_LEFT_TO_RIGHT
 * @see #LAYOUT_RIGHT_TO_LEFT
 * @see #LAYOUT_NO_START_CONTEXT
 * @see #LAYOUT_NO_LIMIT_CONTEXT
 * @since 1.4
 */
public GlyphVector layoutGlyphVector(FontRenderContext frc,
                                     char[] text,
                                     int start,
                                     int limit,
                                     int flags) {

    GlyphLayout gl = GlyphLayout.get(null); // !!! no custom layout engines
    StandardGlyphVector gv = gl.layout(this, frc, text,
                                       start, limit-start, flags, null);
    GlyphLayout.done(gl);
    return gv;
}
 

/**
 * Returns a new {@code GlyphVector} object, performing full
 * layout of the text if possible.  Full layout is required for
 * complex text, such as Arabic or Hindi.  Support for different
 * scripts depends on the font and implementation.
 * <p>
 * Layout requires bidi analysis, as performed by
 * {@code Bidi}, and should only be performed on text that
 * has a uniform direction.  The direction is indicated in the
 * flags parameter,by using LAYOUT_RIGHT_TO_LEFT to indicate a
 * right-to-left (Arabic and Hebrew) run direction, or
 * LAYOUT_LEFT_TO_RIGHT to indicate a left-to-right (English)
 * run direction.
 * <p>
 * In addition, some operations, such as Arabic shaping, require
 * context, so that the characters at the start and limit can have
 * the proper shapes.  Sometimes the data in the buffer outside
 * the provided range does not have valid data.  The values
 * LAYOUT_NO_START_CONTEXT and LAYOUT_NO_LIMIT_CONTEXT can be
 * added to the flags parameter to indicate that the text before
 * start, or after limit, respectively, should not be examined
 * for context.
 * <p>
 * All other values for the flags parameter are reserved.
 *
 * @param frc the specified {@code FontRenderContext}
 * @param text the text to layout
 * @param start the start of the text to use for the {@code GlyphVector}
 * @param limit the limit of the text to use for the {@code GlyphVector}
 * @param flags control flags as described above
 * @return a new {@code GlyphVector} representing the text between
 * start and limit, with glyphs chosen and positioned so as to best represent
 * the text
 * @throws ArrayIndexOutOfBoundsException if start or limit is
 * out of bounds
 * @see java.text.Bidi
 * @see #LAYOUT_LEFT_TO_RIGHT
 * @see #LAYOUT_RIGHT_TO_LEFT
 * @see #LAYOUT_NO_START_CONTEXT
 * @see #LAYOUT_NO_LIMIT_CONTEXT
 * @since 1.4
 */
public GlyphVector layoutGlyphVector(FontRenderContext frc,
                                     char[] text,
                                     int start,
                                     int limit,
                                     int flags) {

    GlyphLayout gl = GlyphLayout.get(null); // !!! no custom layout engines
    StandardGlyphVector gv = gl.layout(this, frc, text,
                                       start, limit-start, flags, null);
    GlyphLayout.done(gl);
    return gv;
}
 

/**
 * Returns a new <code>GlyphVector</code> object, performing full
 * layout of the text if possible.  Full layout is required for
 * complex text, such as Arabic or Hindi.  Support for different
 * scripts depends on the font and implementation.
 * <p>
 * Layout requires bidi analysis, as performed by
 * <code>Bidi</code>, and should only be performed on text that
 * has a uniform direction.  The direction is indicated in the
 * flags parameter,by using LAYOUT_RIGHT_TO_LEFT to indicate a
 * right-to-left (Arabic and Hebrew) run direction, or
 * LAYOUT_LEFT_TO_RIGHT to indicate a left-to-right (English)
 * run direction.
 * <p>
 * In addition, some operations, such as Arabic shaping, require
 * context, so that the characters at the start and limit can have
 * the proper shapes.  Sometimes the data in the buffer outside
 * the provided range does not have valid data.  The values
 * LAYOUT_NO_START_CONTEXT and LAYOUT_NO_LIMIT_CONTEXT can be
 * added to the flags parameter to indicate that the text before
 * start, or after limit, respectively, should not be examined
 * for context.
 * <p>
 * All other values for the flags parameter are reserved.
 *
 * @param frc the specified <code>FontRenderContext</code>
 * @param text the text to layout
 * @param start the start of the text to use for the <code>GlyphVector</code>
 * @param limit the limit of the text to use for the <code>GlyphVector</code>
 * @param flags control flags as described above
 * @return a new <code>GlyphVector</code> representing the text between
 * start and limit, with glyphs chosen and positioned so as to best represent
 * the text
 * @throws ArrayIndexOutOfBoundsException if start or limit is
 * out of bounds
 * @see java.text.Bidi
 * @see #LAYOUT_LEFT_TO_RIGHT
 * @see #LAYOUT_RIGHT_TO_LEFT
 * @see #LAYOUT_NO_START_CONTEXT
 * @see #LAYOUT_NO_LIMIT_CONTEXT
 * @since 1.4
 */
public GlyphVector layoutGlyphVector(FontRenderContext frc,
                                     char[] text,
                                     int start,
                                     int limit,
                                     int flags) {

    GlyphLayout gl = GlyphLayout.get(null); // !!! no custom layout engines
    StandardGlyphVector gv = gl.layout(this, frc, text,
                                       start, limit-start, flags, null);
    GlyphLayout.done(gl);
    return gv;
}
 

/**
 * Returns a new <code>GlyphVector</code> object, performing full
 * layout of the text if possible.  Full layout is required for
 * complex text, such as Arabic or Hindi.  Support for different
 * scripts depends on the font and implementation.
 * <p>
 * Layout requires bidi analysis, as performed by
 * <code>Bidi</code>, and should only be performed on text that
 * has a uniform direction.  The direction is indicated in the
 * flags parameter,by using LAYOUT_RIGHT_TO_LEFT to indicate a
 * right-to-left (Arabic and Hebrew) run direction, or
 * LAYOUT_LEFT_TO_RIGHT to indicate a left-to-right (English)
 * run direction.
 * <p>
 * In addition, some operations, such as Arabic shaping, require
 * context, so that the characters at the start and limit can have
 * the proper shapes.  Sometimes the data in the buffer outside
 * the provided range does not have valid data.  The values
 * LAYOUT_NO_START_CONTEXT and LAYOUT_NO_LIMIT_CONTEXT can be
 * added to the flags parameter to indicate that the text before
 * start, or after limit, respectively, should not be examined
 * for context.
 * <p>
 * All other values for the flags parameter are reserved.
 *
 * @param frc the specified <code>FontRenderContext</code>
 * @param text the text to layout
 * @param start the start of the text to use for the <code>GlyphVector</code>
 * @param limit the limit of the text to use for the <code>GlyphVector</code>
 * @param flags control flags as described above
 * @return a new <code>GlyphVector</code> representing the text between
 * start and limit, with glyphs chosen and positioned so as to best represent
 * the text
 * @throws ArrayIndexOutOfBoundsException if start or limit is
 * out of bounds
 * @see java.text.Bidi
 * @see #LAYOUT_LEFT_TO_RIGHT
 * @see #LAYOUT_RIGHT_TO_LEFT
 * @see #LAYOUT_NO_START_CONTEXT
 * @see #LAYOUT_NO_LIMIT_CONTEXT
 * @since 1.4
 */
public GlyphVector layoutGlyphVector(FontRenderContext frc,
                                     char[] text,
                                     int start,
                                     int limit,
                                     int flags) {

    GlyphLayout gl = GlyphLayout.get(null); // !!! no custom layout engines
    StandardGlyphVector gv = gl.layout(this, frc, text,
                                       start, limit-start, flags, null);
    GlyphLayout.done(gl);
    return gv;
}
 

/**
 * Creates a {@link java.awt.font.GlyphVector GlyphVector} by
 * mapping characters to glyphs one-to-one based on the
 * Unicode cmap in this <code>Font</code>.  This method does no other
 * processing besides the mapping of glyphs to characters.  This
 * means that this method is not useful for some scripts, such
 * as Arabic, Hebrew, Thai, and Indic, that require reordering,
 * shaping, or ligature substitution.
 * @param frc the specified <code>FontRenderContext</code>
 * @param chars the specified array of characters
 * @return a new <code>GlyphVector</code> created with the
 * specified array of characters and the specified
 * <code>FontRenderContext</code>.
 */
public GlyphVector createGlyphVector(FontRenderContext frc, char[] chars)
{
    return (GlyphVector)new StandardGlyphVector(this, chars, frc);
}
 

/**
 * Creates a {@link java.awt.font.GlyphVector GlyphVector} by
 * mapping characters to glyphs one-to-one based on the
 * Unicode cmap in this {@code Font}.  This method does no other
 * processing besides the mapping of glyphs to characters.  This
 * means that this method is not useful for some scripts, such
 * as Arabic, Hebrew, Thai, and Indic, that require reordering,
 * shaping, or ligature substitution.
 * @param frc the specified {@code FontRenderContext}
 * @param glyphCodes the specified integer array
 * @return a new {@code GlyphVector} created with the
 * specified integer array and the specified
 * {@code FontRenderContext}.
 */
public GlyphVector createGlyphVector(   FontRenderContext frc,
                                        int [] glyphCodes)
{
    return (GlyphVector)new StandardGlyphVector(this, glyphCodes, frc);
}
 

/**
 * Creates a {@link java.awt.font.GlyphVector GlyphVector} by
 * mapping the specified characters to glyphs one-to-one based on the
 * Unicode cmap in this <code>Font</code>.  This method does no other
 * processing besides the mapping of glyphs to characters.  This
 * means that this method is not useful for some scripts, such
 * as Arabic, Hebrew, Thai, and Indic, that require reordering,
 * shaping, or ligature substitution.
 * @param frc the specified <code>FontRenderContext</code>
 * @param ci the specified <code>CharacterIterator</code>
 * @return a new <code>GlyphVector</code> created with the
 * specified <code>CharacterIterator</code> and the specified
 * <code>FontRenderContext</code>.
 */
public GlyphVector createGlyphVector(   FontRenderContext frc,
                                        CharacterIterator ci)
{
    return (GlyphVector)new StandardGlyphVector(this, ci, frc);
}
 

/**
 * Creates a {@link java.awt.font.GlyphVector GlyphVector} by
 * mapping characters to glyphs one-to-one based on the
 * Unicode cmap in this <code>Font</code>.  This method does no other
 * processing besides the mapping of glyphs to characters.  This
 * means that this method is not useful for some scripts, such
 * as Arabic, Hebrew, Thai, and Indic, that require reordering,
 * shaping, or ligature substitution.
 * @param frc the specified <code>FontRenderContext</code>
 * @param str the specified <code>String</code>
 * @return a new <code>GlyphVector</code> created with the
 * specified <code>String</code> and the specified
 * <code>FontRenderContext</code>.
 */
public GlyphVector createGlyphVector(FontRenderContext frc, String str)
{
    return (GlyphVector)new StandardGlyphVector(this, str, frc);
}
 

/**
 * Creates a {@link java.awt.font.GlyphVector GlyphVector} by
 * mapping characters to glyphs one-to-one based on the
 * Unicode cmap in this <code>Font</code>.  This method does no other
 * processing besides the mapping of glyphs to characters.  This
 * means that this method is not useful for some scripts, such
 * as Arabic, Hebrew, Thai, and Indic, that require reordering,
 * shaping, or ligature substitution.
 * @param frc the specified <code>FontRenderContext</code>
 * @param str the specified <code>String</code>
 * @return a new <code>GlyphVector</code> created with the
 * specified <code>String</code> and the specified
 * <code>FontRenderContext</code>.
 */
public GlyphVector createGlyphVector(FontRenderContext frc, String str)
{
    return (GlyphVector)new StandardGlyphVector(this, str, frc);
}