Package java.awt

Examples of java.awt.Rectangle.intersects()

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    }

    public Raster getData(Rectangle rect) {
        Rectangle r = (Rectangle)rect.clone();

        if ( ! r.intersects(getBounds()) )
            return null;
        r = r.intersection(getBounds());
        r.translate(-getMinX(), - getMinY());

        Raster ret = bi.getData(r);
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        if (cm.hasAlpha()) {
            // Already has alpha channel so we use it.
            srcRed.copyData(wr);

            Rectangle rgn = wr.getBounds();
            if (rgn.intersects(alphaRed.getBounds()))
                rgn = rgn.intersection(alphaRed.getBounds());
            else
                return wr;

            int [] wrData    = null;
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    }

    public Raster getData(Rectangle rect) {
        Rectangle r = (Rectangle)rect.clone();

        if (r.intersects(getBounds()) == false)
            return null;
        r = r.intersection(getBounds());
        r.translate(-getMinX(), - getMinY());

        Raster ret = bi.getData(r);
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        CachableRed src = (CachableRed)getSources().get(0);

        Rectangle srcR = src.getBounds();
        Rectangle wrR  = wr.getBounds();

        if (wrR.intersects(srcR)) {
            Rectangle r = wrR.intersection(srcR);
       
            // Limit the raster I send to my source to his rect.
            WritableRaster srcWR;
            srcWR = wr.createWritableChild(r.x, r.y, r.width, r.height,
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        // Don't try and get data from src that it doesn't have...
        CachableRed src = (CachableRed)getSources().get(0);

        // Raster srcRas = src.getData(srcR);

        if (srcR.intersects(src.getBounds()) == false)
            return;
        Raster srcRas = src.getData(srcR.intersection(src.getBounds()));

        if (srcRas == null)
            return;
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                        cost1 = cost3;
                        j=-1;
                        break;
                    }

                    if (!r.intersects(cr)) continue;

                    splitRect(cr, r, splits);
                    int splitCost=0;
                    int l=0;
                    for (int k=0; k<4; k++) {
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                // done with this canidate rect.
                if (sr.x > r.x+r.width)
                    break;

                // If they don't insersect then go to next sub rect.
                if (!r.intersects(sr))
                    continue;

                // Now we know they intersect one another lets
                // figure out how...
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                clip  = crR;
                clipR = crR;
            } else {
                clipR   = clip.getBounds();

                if (clipR.intersects(crR) == false)
                    return; // Nothing to draw...
                clipR = clipR.intersection(crR);
            }

            Rectangle gcR = getDestinationBounds(g2d);
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                if (cr.getColorModel().isAlphaPremultiplied() == false)
                    GraphicsUtil.coerceData(wr, cr.getColorModel(), true);
                first = false;
            } else {
                Rectangle crR = cr.getBounds();
                if (crR.intersects(r)) {
                    Rectangle smR = crR.intersection(r);
                    Raster ras = cr.getData(smR);
                    WritableRaster smWR = wr.createWritableChild
                        (smR.x, smR.y, smR.width, smR.height,
                         smR.x, smR.y, null);
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            Rectangle visibleRect = this.table.getVisibleRect();
            // logger.info("visibleRect: " + visibleRect);
            Rectangle bottomCellRect = this.table.getCellRect(firstRow - 1, 0, true);
            // logger.info("bottomCellRect: " + bottomCellRect);
            move = bottomCellRect.intersects(visibleRect);
            // logger.info("move: " + move);

            if (move) {
                // When the scroll bar is at the bottom and the slider is at the
                // right, scroll down.
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