Java Rectangle类代码示例

import com.sun.javafx.geom.Rectangle; //导入依赖的package包/类
public boolean mouseMoved(MouseMovedEvent e) {
	if (pickedItem != null) {
		pickedX = e.getX();
		pickedY = e.getY();
		return true;
	}
	if (!open && new Rectangle((int)pos.x, (int)pos.y, 155, 30).contains(e.getX(), e.getY())) {
		setWidth(160);
		setText("INVENTORY");
		return true;
	} else if (!open) {
		setWidth(20);
		setText("I");
		return false;
	}
	return false;
}
 

import com.sun.javafx.geom.Rectangle; //导入依赖的package包/类
@Override
public ImageData filter(FilterContext fctx, BaseTransform transform,
                        Rectangle outputClip, Object renderHelper,
                        Effect defaultInput)
{
    BaseBounds bounds = getBounds(transform, defaultInput);
    if (outputClip != null) {
        bounds.intersectWith(outputClip);
    }
    Rectangle r = new Rectangle(bounds);
    if (r.width < 1) r.width = 1;
    if (r.height < 1) r.height = 1;
    PrDrawable ret = (PrDrawable) Effect.getCompatibleImage(fctx, r.width, r.height);
    if (ret != null) {
        Graphics g = ret.createGraphics();
        g.setExtraAlpha(globalAlpha);
        g.translate(-r.x, -r.y);
        if (transform != null) {
            g.transform(transform);
        }
        buf.restore();
        handleRenderOp(token, buf, g, null);
    }
    return new ImageData(fctx, ret, r);
}
 

import com.sun.javafx.geom.Rectangle; //导入依赖的package包/类
@Override
public Rectangle getResultBounds(BaseTransform transform,
                                 Rectangle outputClip,
                                 ImageData... inputDatas)
{
    // There is a bug in the ImageData class that means that the
    // outputClip will not be taken into account, so we override
    // here and apply it ourselves.
    Rectangle r = super.getResultBounds(transform, outputClip, inputDatas);
    r.intersectWith(outputClip);
    return r;
}
 

import com.sun.javafx.geom.Rectangle; //导入依赖的package包/类
private static DPathConsumer2D initRenderer(
        final DRendererContext rdrCtx,
        final BasicStroke stroke,
        final BaseTransform tx,
        final Rectangle clip,
        final int piRule,
        final DMarlinRenderer renderer)
{
    if (DO_CLIP || (DO_CLIP_RUNTIME_ENABLE && MarlinProperties.isDoClipAtRuntime())) {
        // Define the initial clip bounds:
        final double[] clipRect = rdrCtx.clipRect;

        clipRect[0] = clip.y;
        clipRect[1] = clip.y + clip.height;
        clipRect[2] = clip.x;
        clipRect[3] = clip.x + clip.width;

        // Enable clipping:
        rdrCtx.doClip = true;
    }

    if (stroke != null) {
        renderer.init(clip.x, clip.y, clip.width, clip.height,
                      MarlinConst.WIND_NON_ZERO);

        return initStroker(rdrCtx, stroke, stroke.getLineWidth(), tx, renderer);
    } else {
        // Filler:
        final int oprule = (piRule == PathIterator.WIND_EVEN_ODD) ?
            MarlinConst.WIND_EVEN_ODD : MarlinConst.WIND_NON_ZERO;

        renderer.init(clip.x, clip.y, clip.width, clip.height, oprule);

        DPathConsumer2D pc = renderer;

        final DTransformingPathConsumer2D transformerPC2D = rdrCtx.transformerPC2D;

        if (DO_CLIP_FILL && rdrCtx.doClip) {
            double rdrOffX = renderer.getOffsetX();
            double rdrOffY = renderer.getOffsetY();

            if (DO_TRACE_PATH) {
                // trace Filler:
                pc = rdrCtx.transformerPC2D.traceFiller(pc);
            }
            pc = rdrCtx.transformerPC2D.pathClipper(pc, rdrOffX, rdrOffY);
        }

        if (DO_TRACE_PATH) {
            // trace Input:
            pc = transformerPC2D.traceInput(pc);
        }
        return pc;
    }
}
 

import com.sun.javafx.geom.Rectangle; //导入依赖的package包/类
@Override
public MaskData getMaskData(Shape shape,
                            BasicStroke stroke,
                            RectBounds xformBounds,
                            BaseTransform xform,
                            boolean close, boolean antialiasedShape)
{
    if (stroke != null && stroke.getType() != BasicStroke.TYPE_CENTERED) {
        // RT-27427
        // TODO: Optimize the combinatorial strokes for simple
        // shapes and/or teach the rasterizer to be able to
        // do a "differential fill" between two shapes.
        // Note that most simple shapes will use a more optimized path
        // than this method for the INNER/OUTER strokes anyway.
        shape = stroke.createStrokedShape(shape);
        stroke = null;
    }
    if (xformBounds == null) {
        if (stroke != null) {
            // Note that all places that pass null for xformbounds also
            // pass null for stroke so that the following is not typically
            // executed, but just here as a safety net.
            shape = stroke.createStrokedShape(shape);
            stroke = null;
        }

        xformBounds = new RectBounds();
        //TODO: Need to verify that this is a safe cast ... (RT-27427)
        xformBounds = (RectBounds) xform.transform(shape.getBounds(), xformBounds);
    }
    if (xformBounds.isEmpty()) {
        return EMPTY_MASK;
    }

    final RendererContext rdrCtx = MarlinRenderingEngine.getRendererContext();
    MarlinRenderer renderer = null;
    try {
        final Rectangle rclip = rdrCtx.clip;
        rclip.setBounds(xformBounds);

        if (shape instanceof NGCanvasPath) {
            final NGCanvasPath path = (NGCanvasPath)shape;
            shape = path.getGeometry(); // use internal Path2D
            // adjust xform:
            xform = path.getCombinedTransform(xform);
        }
        renderer = MarlinPrismUtils.setupRenderer(rdrCtx, shape, stroke, xform, rclip,
                antialiasedShape);

        final int outpix_xmin = renderer.getOutpixMinX();
        final int outpix_xmax = renderer.getOutpixMaxX();
        final int outpix_ymin = renderer.getOutpixMinY();
        final int outpix_ymax = renderer.getOutpixMaxY();
        final int w = outpix_xmax - outpix_xmin;
        final int h = outpix_ymax - outpix_ymin;
        if ((w <= 0) || (h <= 0)) {
            return EMPTY_MASK;
        }

        MaskMarlinAlphaConsumer consumer = rdrCtx.consumer;
        if (consumer == null || (w * h) > consumer.getAlphaLength()) {
            final int csize = (w * h + 0xfff) & (~0xfff);
            rdrCtx.consumer = consumer = new MaskMarlinAlphaConsumer(csize);
            if (PrismSettings.verbose) {
                System.out.println("new alphas with length = " + csize);
            }
        }
        consumer.setBoundsNoClone(outpix_xmin, outpix_ymin, w, h);
        renderer.produceAlphas(consumer);

        return consumer.getMaskData();
    } finally {
        if (renderer != null) {
            renderer.dispose();
        }
        // recycle the RendererContext instance
        MarlinRenderingEngine.returnRendererContext(rdrCtx);
    }
}
 

import com.sun.javafx.geom.Rectangle; //导入依赖的package包/类
@Override
public MaskData getMaskData(Shape shape,
                            BasicStroke stroke,
                            RectBounds xformBounds,
                            BaseTransform xform,
                            boolean close, boolean antialiasedShape)
{
    if (stroke != null && stroke.getType() != BasicStroke.TYPE_CENTERED) {
        // RT-27427
        // TODO: Optimize the combinatorial strokes for simple
        // shapes and/or teach the rasterizer to be able to
        // do a "differential fill" between two shapes.
        // Note that most simple shapes will use a more optimized path
        // than this method for the INNER/OUTER strokes anyway.
        shape = stroke.createStrokedShape(shape);
        stroke = null;
    }
    if (xformBounds == null) {
        if (stroke != null) {
            // Note that all places that pass null for xformbounds also
            // pass null for stroke so that the following is not typically
            // executed, but just here as a safety net.
            shape = stroke.createStrokedShape(shape);
            stroke = null;
        }

        xformBounds = new RectBounds();
        //TODO: Need to verify that this is a safe cast ... (RT-27427)
        xformBounds = (RectBounds) xform.transform(shape.getBounds(), xformBounds);
    }
    if (xformBounds.isEmpty()) {
        return EMPTY_MASK;
    }

    final DRendererContext rdrCtx = DMarlinRenderingEngine.getRendererContext();
    DMarlinRenderer renderer = null;
    try {
        final Rectangle rclip = rdrCtx.clip;
        rclip.setBounds(xformBounds);

        if (shape instanceof NGCanvasPath) {
            final NGCanvasPath path = (NGCanvasPath)shape;
            shape = path.getGeometry(); // use internal Path2D
            // adjust xform:
            xform = path.getCombinedTransform(xform);
        }
        renderer = DMarlinPrismUtils.setupRenderer(rdrCtx, shape, stroke, xform, rclip,
                antialiasedShape);

        final int outpix_xmin = renderer.getOutpixMinX();
        final int outpix_xmax = renderer.getOutpixMaxX();
        final int outpix_ymin = renderer.getOutpixMinY();
        final int outpix_ymax = renderer.getOutpixMaxY();
        final int w = outpix_xmax - outpix_xmin;
        final int h = outpix_ymax - outpix_ymin;
        if ((w <= 0) || (h <= 0)) {
            return EMPTY_MASK;
        }

        MaskMarlinAlphaConsumer consumer = rdrCtx.consumer;
        if (consumer == null || (w * h) > consumer.getAlphaLength()) {
            final int csize = (w * h + 0xfff) & (~0xfff);
            rdrCtx.consumer = consumer = new MaskMarlinAlphaConsumer(csize);
            if (PrismSettings.verbose) {
                System.out.println("new alphas with length = " + csize);
            }
        }
        consumer.setBoundsNoClone(outpix_xmin, outpix_ymin, w, h);
        renderer.produceAlphas(consumer);

        return consumer.getMaskData();
    } finally {
        if (renderer != null) {
            renderer.dispose();
        }
        // recycle the DRendererContext instance
        DMarlinRenderingEngine.returnRendererContext(rdrCtx);
    }
}
 

import com.sun.javafx.geom.Rectangle; //导入依赖的package包/类
private static PathConsumer2D initRenderer(
        final RendererContext rdrCtx,
        final BasicStroke stroke,
        final BaseTransform tx,
        final Rectangle clip,
        final int piRule,
        final MarlinRenderer renderer)
{
    if (DO_CLIP || (DO_CLIP_RUNTIME_ENABLE && MarlinProperties.isDoClipAtRuntime())) {
        // Define the initial clip bounds:
        final float[] clipRect = rdrCtx.clipRect;

        clipRect[0] = clip.y;
        clipRect[1] = clip.y + clip.height;
        clipRect[2] = clip.x;
        clipRect[3] = clip.x + clip.width;

        // Enable clipping:
        rdrCtx.doClip = true;
    }

    if (stroke != null) {
        renderer.init(clip.x, clip.y, clip.width, clip.height,
                      MarlinConst.WIND_NON_ZERO);

        return initStroker(rdrCtx, stroke, stroke.getLineWidth(), tx, renderer);
    } else {
        // Filler:
        final int oprule = (piRule == PathIterator.WIND_EVEN_ODD) ?
            MarlinConst.WIND_EVEN_ODD : MarlinConst.WIND_NON_ZERO;

        renderer.init(clip.x, clip.y, clip.width, clip.height, oprule);

        PathConsumer2D pc = renderer;

        final TransformingPathConsumer2D transformerPC2D = rdrCtx.transformerPC2D;

        if (DO_CLIP_FILL && rdrCtx.doClip) {
            float rdrOffX = renderer.getOffsetX();
            float rdrOffY = renderer.getOffsetY();

            if (DO_TRACE_PATH) {
                // trace Filler:
                pc = rdrCtx.transformerPC2D.traceFiller(pc);
            }
            pc = rdrCtx.transformerPC2D.pathClipper(pc, rdrOffX, rdrOffY);
        }

        if (DO_TRACE_PATH) {
            // trace Input:
            pc = transformerPC2D.traceInput(pc);
        }
        return pc;
    }
}
 

import com.sun.javafx.geom.Rectangle; //导入依赖的package包/类
@Override
public BaseBounds getBounds(BaseTransform transform, Effect defaultInput) {
    Rectangle r = new Rectangle(tex.getContentWidth(), tex.getContentHeight());
    return transformBounds(transform, new RectBounds(r));
}