Examples with BasicStroke java.awt.BasicStroke used on opensource projects

Example 91 with BasicStroke

use of java.awt.BasicStroke in project cytoscape-impl by cytoscape.

the class GraphGraphicsTest method drawOldFull.

private long drawOldFull(Random rand) {
    final float nodeSizeFactor = 50f;
    float size = (float) canvasSize;
    long begin = System.nanoTime();
    for (int i = 0; i < numNodes; i++) {
        float x = rand.nextFloat() * (rand.nextBoolean() ? size : -size);
        float y = rand.nextFloat() * (rand.nextBoolean() ? size : -size);
        oldGraphGraphics.drawNodeFull((byte) (i % (int) OldGraphGraphics.s_last_shape), x, y, (x + (rand.nextFloat() * nodeSizeFactor)), (y + (rand.nextFloat() * nodeSizeFactor)), Color.blue, 1.0f + (i % 10), Color.yellow);
    }
    long end = System.nanoTime();
    long nodeDur = end - begin;
    BasicStroke edgeStroke = new BasicStroke(1f);
    begin = System.nanoTime();
    for (int i = 0; i < numEdges; i++) {
        oldGraphGraphics.drawEdgeFull((byte) ((i % 7) - 8), rand.nextFloat() * (20f), Color.red, (byte) ((i % 7) - 8), rand.nextFloat() * (20f), Color.orange, rand.nextFloat() * (rand.nextBoolean() ? size : -size), rand.nextFloat() * (rand.nextBoolean() ? size : -size), oldGraphGraphics.m_noAnchors, rand.nextFloat() * (rand.nextBoolean() ? size : -size), rand.nextFloat() * (rand.nextBoolean() ? size : -size), 1f, Color.green, 0f);
    }
    end = System.nanoTime();
    long duration = (end - begin) + nodeDur;
    return duration;
}

Example 92 with BasicStroke

use of java.awt.BasicStroke in project cytoscape-impl by cytoscape.

the class OldGraphGraphics method setStroke.

private final void setStroke(final float width, final float dashLength, final int capType, final boolean ignoreCache) {
    if ((!ignoreCache) && (width == m_currStrokeWidth) && (dashLength == m_currDash[0]) && (capType == m_currCapType)) {
        return;
    }
    m_currStrokeWidth = width;
    m_currDash[0] = dashLength;
    m_currDash[1] = dashLength;
    m_currCapType = capType;
    // lots of new strokes if they constantly change.
    if (m_currDash[0] == 0.0f) {
        m_g2d.setStroke(new BasicStroke(width, capType, BasicStroke.JOIN_ROUND, 10.0f));
    } else {
        m_g2d.setStroke(new BasicStroke(width, capType, BasicStroke.JOIN_ROUND, 10.0f, m_currDash, 0.0f));
    }
}

Example 93 with BasicStroke

use of java.awt.BasicStroke in project AlgorithmsSolutions by Allenskoo856.

the class Draw method setPenRadius.

/**
 * Sets the radius of the pen to the given size.
 *
 * @param  r the radius of the pen
 * @throws IllegalArgumentException if r is negative
 */
public void setPenRadius(double r) {
    if (r < 0)
        throw new IllegalArgumentException("pen radius must be positive");
    penRadius = r * DEFAULT_SIZE;
    BasicStroke stroke = new BasicStroke((float) penRadius, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND);
    // BasicStroke stroke = new BasicStroke((float) penRadius);
    offscreen.setStroke(stroke);
}

Example 94 with BasicStroke

use of java.awt.BasicStroke in project AlgorithmsSolutions by Allenskoo856.

the class StdDraw method setPenRadius.

/**
 * Sets the radius of the pen to the specified size.
 * The pen is circular, so that lines have rounded ends, and when you set the
 * pen radius and draw a point, you get a circle of the specified radius.
 * The pen radius is not affected by coordinate scaling.
 *
 * @param  radius the radius of the pen
 * @throws IllegalArgumentException if {@code radius} is negative
 */
public static void setPenRadius(double radius) {
    if (!(radius >= 0))
        throw new IllegalArgumentException("pen radius must be nonnegative");
    penRadius = radius;
    float scaledPenRadius = (float) (radius * DEFAULT_SIZE);
    BasicStroke stroke = new BasicStroke(scaledPenRadius, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND);
    // BasicStroke stroke = new BasicStroke(scaledPenRadius);
    offscreen.setStroke(stroke);
}

Example 95 with BasicStroke

use of java.awt.BasicStroke in project imagej1 by imagej.

the class OverlayBrushTool method mousePressed.

public void mousePressed(ImagePlus imp, MouseEvent e) {
    ImageCanvas ic = imp.getCanvas();
    float x = (float) ic.offScreenXD(e.getX());
    float y = (float) ic.offScreenYD(e.getY());
    xStart = x;
    yStart = y;
    oldWidth = width;
    int ctrlMask = IJ.isMacintosh() ? InputEvent.META_MASK : InputEvent.CTRL_MASK;
    int resizeMask = InputEvent.SHIFT_MASK | ctrlMask;
    if ((e.getModifiers() & resizeMask) == resizeMask) {
        mode = DO_RESIZE;
        return;
    } else if ((e.getModifiers() & ctrlMask) != 0) {
        // Pick the color from image or overlay
        // Limitiation: no sub-pixel accuracy here.
        // Don't use awt.robot to pick the color, it is influenced by screen color calibration
        int[] rgbValues = imp.flatten().getPixel((int) x, (int) y);
        Color color = new Color(rgbValues[0], rgbValues[1], rgbValues[2]);
        boolean altKeyDown = (e.getModifiers() & InputEvent.ALT_MASK) != 0;
        if (altKeyDown)
            Toolbar.setBackgroundColor(color);
        else {
            Toolbar.setForegroundColor(color);
            if (gd != null)
                options.setColor(color);
        }
        mode = IDLE;
        return;
    }
    // prepare drawing
    mode = UNCONSTRAINED;
    path = new GeneralPath();
    path.moveTo(x, y);
    newPath = true;
    stroke = new BasicStroke(width, BasicStroke.CAP_ROUND, /*CAP_BUTT*/
    BasicStroke.JOIN_ROUND);
}