Examples of ae.java.awt.Shape

ae.java.awt.Shape
The Shape interface provides definitions for objects that represent some form of geometric shape. The Shape is described by a {@link PathIterator} object, which can express theoutline of the Shape as well as a rule for determining how the outline divides the 2D plane into interior and exterior points. Each Shape object provides callbacks to get the bounding box of the geometry, determine whether points or rectangles lie partly or entirely within the interior of the Shape, and retrieve a PathIterator object that describes the trajectory path of the Shape outline.
Definition of insideness: A point is considered to lie inside a Shape if and only if:
- it lies completely inside theShape boundary or
- it lies exactly on the Shape boundary and the space immediately adjacent to the point in the increasing X direction is entirely inside the boundary or
- it lies exactly on a horizontal boundary segment and the space immediately adjacent to the point in the increasing Y direction is inside the boundary.
The contains and intersects methods consider the interior of a Shape to be the area it encloses as if it were filled. This means that these methods consider unclosed shapes to be implicitly closed for the purpose of determining if a shape contains or intersects a rectangle or if a shape contains a point. @see ae.java.awt.geom.PathIterator @see ae.java.awt.geom.AffineTransform @see ae.java.awt.geom.FlatteningPathIterator @see ae.java.awt.geom.GeneralPath @author Jim Graham @since 1.2

                                        AffineTransform tx) {
        if (tx.isIdentity()) {
            return rect;
        }


        Shape s = transformShape(tx, rect);
        return s.getBounds();
    }

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     *   is less than 0 or greater than or equal to the number
     *   of glyphs in this <code>GlyphVector</code>
     * @since 1.4
     */
    public Shape getGlyphOutline(int glyphIndex, float x, float y) {
        Shape s = getGlyphOutline(glyphIndex);
        AffineTransform at = AffineTransform.getTranslateInstance(x,y);
        return at.createTransformedShape(s);
        }

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        try {
            int[] bounds = gl.getBounds();
            Rectangle r = new Rectangle(bounds[0], bounds[1],
                                        bounds[2] - bounds[0],
                                        bounds[3] - bounds[1]);
            Shape s = sg2d.untransformShape(r);
            ctx = outpipe.startSequence(sg2d, s, r, bounds);
            for (int i = 0; i < num; i++) {
                gl.setGlyphIndex(i);
                int metrics[] = gl.getMetrics();
                int gx1 = metrics[0];

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        if ("".equals(str)) {
            return; // TextLayout constructor throws IAE on "".
        }
        TextLayout tl = new TextLayout(str, g2d.getFont(),
                                       g2d.getFontRenderContext());
        Shape s = tl.getOutline(AffineTransform.getTranslateInstance(x, y));


        int textAAHint = g2d.getFontInfo().aaHint;


        int prevaaHint = - 1;
        if (textAAHint != SunHints.INTVAL_TEXT_ANTIALIAS_OFF &&

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    public void drawGlyphVector(SunGraphics2D g2d, GlyphVector gv,
                                float x, float y) {




        Shape s = gv.getOutline(x, y);
        int prevaaHint = - 1;
        FontRenderContext frc = gv.getFontRenderContext();
        boolean aa = frc.isAntiAliased();


        /* aa will be true if any AA mode has been specified.

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        if (lbcacheRef == null || (lbcache = (Shape[])lbcacheRef.get()) == null) {
            lbcache = new Shape[glyphs.length];
            lbcacheRef = new SoftReference(lbcache);
        }


        Shape result = lbcache[ix];
        if (result == null) {
            setFRCTX();
            initPositions();


            // !!! ought to return a rectangle2d for simple cases, though the following works for all

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        if (vbcacheRef == null || (vbcache = (Shape[])vbcacheRef.get()) == null) {
            vbcache = new Shape[glyphs.length];
            vbcacheRef = new SoftReference(vbcache);
        }


        Shape result = vbcache[ix];
        if (result == null) {
            result = new DelegatingShape(getGlyphOutlineBounds(ix));
            vbcache[ix] = result;
        }

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        TextHitInfo hit = TextHitInfo.afterOffset(offset);


        int hitCaret = hitToCaret(hit);


        LayoutPathImpl lp = textLine.getLayoutPath();
        Shape hitShape = pathToShape(getCaretPath(hit, bounds), false, lp);
        TextHitInfo otherHit = hit.getOtherHit();
        int otherCaret = hitToCaret(otherHit);


        if (hitCaret == otherCaret) {
            result[0] = hitShape;
        }
        else { // more than one caret
            Shape otherShape = pathToShape(getCaretPath(otherHit, bounds), false, lp);


            TextHitInfo strongHit = policy.getStrongCaret(hit, otherHit, this);
            boolean hitIsStrong = strongHit.equals(hit);


            if (hitIsStrong) {// then other is weak

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     * @return a <code>Shape</code> that is the outline of this
     *     <code>TextLayout</code>.  This is in standard coordinates.
     */
    public Shape getOutline(AffineTransform tx) {
        ensureCache();
        Shape result = textLine.getOutline(tx);
        LayoutPathImpl lp = textLine.getLayoutPath();
        if (lp != null) {
            result = lp.mapShape(result);
        }
        return result;

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     * @return a <code>Shape</code> representing this graphic attribute,
     *   suitable for stroking or filling.
     * @since 1.6
     */
    public Shape getOutline(AffineTransform tx) {
        Shape b = getBounds();
        if (tx != null) {
            b = tx.createTransformedShape(b);
        }
        return b;
    }

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Related Classes of ae.java.awt.Shape

ae.java.awt.font.GlyphVector

ae.java.awt.font.GraphicAttribute

ae.java.awt.font.TextLayout

ae.sun.font.Decoration$DecorationImpl

ae.sun.font.StandardGlyphVector

ae.sun.java2d.pipe.OutlineTextRenderer

ae.sun.java2d.pipe.TextRenderer

ae.sun.java2d.SunGraphics2D

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