Examples of ae.java.awt.BasicStroke

ae.java.awt.BasicStroke
the Graphics2D object's Tranform attribute g2d.scale(10, 10); // sets the Graphics2D object's Stroke attribute g2d.setStroke(new BasicStroke(1.5f)); Assuming there are no other scaling transforms added to the Graphics2D object, the resulting line will be approximately 15 pixels wide. As the example code demonstrates, a floating-point line offers better precision, especially when large transforms are used with a Graphics2D object. When a line is diagonal, the exact width depends on how the rendering pipeline chooses which pixels to fill as it traces the theoretical widened outline. The choice of which pixels to turn on is affected by the antialiasing attribute because the antialiasing rendering pipeline can choose to color partially-covered pixels.
For more information on the user space coordinate system and the rendering process, see the Graphics2D class comments. @see Graphics2D @author Jim Graham

        }


        private BasicStroke createStroke(float lineThickness) {


            if (dashPattern == null) {
                return new BasicStroke(lineThickness);
            }
            else {
                return new BasicStroke(lineThickness,
                                       BasicStroke.CAP_BUTT,
                                       BasicStroke.JOIN_MITER,
                                       10.0f,
                                       dashPattern,
                                       0);

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        }


        private Stroke getStroke(float thickness) {


            float lineThickness = getLineThickness(thickness);
            BasicStroke stroke = cachedStroke;
            if (stroke == null ||
                    stroke.getLineWidth() != lineThickness) {


                stroke = createStroke(lineThickness);
                cachedStroke = stroke;
            }

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    private static class IMGrayUnderline extends Underline {


        private BasicStroke stroke;


        IMGrayUnderline() {
            stroke = new BasicStroke(DEFAULT_THICKNESS,
                                     BasicStroke.CAP_BUTT,
                                     BasicStroke.JOIN_MITER,
                                     10.0f,
                                     new float[] {1, 1},
                                     0);

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        try {
            sr.setOutputArea(sg2d.getCompClip());
            sr.setRule(PathIterator.WIND_NON_ZERO);


            BasicStroke bs = (BasicStroke) sg2d.stroke;
            boolean thin = (sg2d.strokeState <= sg2d.STROKE_THINDASHED);
            boolean normalize =
                (sg2d.strokeHint != SunHints.INTVAL_STROKE_PURE);


            RenderEngine.strokeTo(s,

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            float x2 = x1 + (float)label.getLogicalBounds().getWidth();


            CoreMetrics cm = label.getCoreMetrics();
            if (strikethrough) {
                Stroke savedStroke = g2d.getStroke();
                g2d.setStroke(new BasicStroke(cm.strikethroughThickness));
                float strikeY = y + cm.strikethroughOffset;
                g2d.draw(new Line2D.Float(x1, strikeY, x2, strikeY));
                g2d.setStroke(savedStroke);
            }

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                Shape ul = stdUnderline.getUnderlineShape(ulThickness, x1, x2, y);
                area = new Area(ul);
            }


            if (strikethrough) {
                Stroke stStroke = new BasicStroke(cm.strikethroughThickness);
                float shiftY = y + cm.strikethroughOffset;
                Line2D line = new Line2D.Float(x1, shiftY, x2, shiftY);
                Area slArea = new Area(stStroke.createStrokedShape(line));
                if(area == null) {
                    area = slArea;
                } else {
                    area.add(slArea);
                }

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    public void drawRect(SunGraphics2D sg2d,
                         int x, int y, int w, int h)
    {
        if (w >= 0 && h >= 0) {
            if (sg2d.strokeState < SunGraphics2D.STROKE_CUSTOM) {
                BasicStroke bs = ((BasicStroke) sg2d.stroke);
                if (w > 0 && h > 0) {
                    if (bs.getLineJoin() == BasicStroke.JOIN_MITER &&
                        bs.getDashArray() == null)
                    {
                        double lw = bs.getLineWidth();
                        drawRectangle(sg2d, x, y, w, h, lw);
                        return;
                    }
                } else {
                    // Note: This calls the integer version which

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        }
    }


    public void draw(SunGraphics2D sg2d, Shape s) {
        if (sg2d.strokeState < SunGraphics2D.STROKE_CUSTOM) {
            BasicStroke bs = ((BasicStroke) sg2d.stroke);
            if (s instanceof Rectangle2D) {
                if (bs.getLineJoin() == BasicStroke.JOIN_MITER &&
                    bs.getDashArray() == null)
                {
                    Rectangle2D r2d = (Rectangle2D) s;
                    double w = r2d.getWidth();
                    double h = r2d.getHeight();
                    double x = r2d.getX();
                    double y = r2d.getY();
                    if (w >= 0 && h >= 0) {
                        double lw = bs.getLineWidth();
                        drawRectangle(sg2d, x, y, w, h, lw);
                    }
                    return;
                }
            } else if (s instanceof Line2D) {

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        if (sg2d.strokeState == SunGraphics2D.STROKE_CUSTOM ||
            sg2d.strokeState == SunGraphics2D.STROKE_THINDASHED)
        {
            return false;
        }
        BasicStroke bs = (BasicStroke) sg2d.stroke;
        int cap = bs.getEndCap();
        if (cap == BasicStroke.CAP_ROUND || bs.getDashArray() != null) {
            // TODO: we could construct the GeneralPath directly
            // for CAP_ROUND and save a lot of processing in that case...
            // And again, we would need to deal with dropout control...
            return false;
        }
        double lw = bs.getLineWidth();
        // Save the original dx, dy in case we need it to transform
        // the linewidth as a perpendicular vector below
        double dx = x2 - x1;
        double dy = y2 - y1;
        switch (sg2d.transformState) {

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    public AAShapePipe(CompositePipe pipe) {
        outpipe = pipe;
    }


    public void draw(SunGraphics2D sg, Shape s) {
        BasicStroke bs;


        if (sg.stroke instanceof BasicStroke) {
            bs = (BasicStroke) sg.stroke;
        } else {
            s = sg.stroke.createStrokedShape(s);

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Related Classes of ae.java.awt.BasicStroke

ae.sun.font.Decoration$DecorationImpl

ae.sun.font.Underline$IMGrayUnderline

ae.sun.font.Underline$StandardUnderline

ae.sun.java2d.pipe.AAShapePipe

ae.sun.java2d.pipe.LoopPipe

ae.sun.java2d.pipe.PixelToParallelogramConverter

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