java.awt.Graphics2D.fillPolygon()方法的使用及代码示例

x33g5p2x  于2022-01-19 转载在 其他  
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本文整理了Java中java.awt.Graphics2D.fillPolygon()方法的一些代码示例，展示了Graphics2D.fillPolygon()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Graphics2D.fillPolygon()方法的具体详情如下：
包路径：java.awt.Graphics2D
类名称：Graphics2D
方法名：fillPolygon

Graphics2D.fillPolygon介绍

暂无

代码示例

代码示例来源：origin: runelite/runelite

public static void renderPolygon(Graphics2D graphics, Polygon poly, Color color)
{
  graphics.setColor(color);
  final Stroke originalStroke = graphics.getStroke();
  graphics.setStroke(new BasicStroke(2));
  graphics.drawPolygon(poly);
  graphics.setColor(new Color(0, 0, 0, 50));
  graphics.fillPolygon(poly);
  graphics.setStroke(originalStroke);
}

代码示例来源：origin: libgdx/libgdx

if (i == selectedIndex) {
  g.setColor(colors.get(i));
  g.fillPolygon(xPoints, yPoints, 3);
  g.fillRect(xPoints[1], yPoints[1] + 2, handleWidth + 1, 2);
  g.setColor(Color.black);

代码示例来源：origin: libgdx/libgdx

if (i == selectedIndex) {
  g.setColor(colors.get(i));
  g.fillPolygon(xPoints, yPoints, 3);
  g.fillRect(xPoints[1], yPoints[1] + 2, handleWidth + 1, 2);
  g.setColor(Color.black);

代码示例来源：origin: libgdx/libgdx

if (i == selectedIndex) {
  g.setColor(colors.get(i));
  g.fillPolygon(xPoints, yPoints, 3);
  g.fillRect(xPoints[1], yPoints[1] + 2, handleWidth + 1, 2);
  g.setColor(Color.black);

代码示例来源：origin: libgdx/libgdx

if (i == selectedIndex) {
  g.setColor(colors.get(i));
  g.fillPolygon(xPoints, yPoints, 3);
  g.fillRect(xPoints[1], yPoints[1] + 2, handleWidth + 1, 2);
  g.setColor(Color.black);

代码示例来源：origin: marytts/marytts

protected void drawDot(Graphics2D g, int x, int y, int currentDotStyle) {
  switch (currentDotStyle) {
  case DOT_FULLCIRCLE:
    g.fillOval(x - dotSize / 2, y - dotSize / 2, dotSize, dotSize);
    break;
  case DOT_FULLSQUARE:
    g.fillRect(x - dotSize / 2, y - dotSize / 2, dotSize, dotSize);
    break;
  case DOT_FULLDIAMOND:
    g.fillPolygon(new int[] { x - dotSize / 2, x, x + dotSize / 2, x }, new int[] { y, y - dotSize / 2, y,
        y + dotSize / 2 }, 4);
    break;
  case DOT_EMPTYCIRCLE:
    g.drawOval(x - dotSize / 2, y - dotSize / 2, dotSize, dotSize);
    break;
  case DOT_EMPTYSQUARE:
    g.drawRect(x - dotSize / 2, y - dotSize / 2, dotSize, dotSize);
    break;
  case DOT_EMPTYDIAMOND:
    g.drawPolygon(new int[] { x - dotSize / 2, x, x + dotSize / 2, x }, new int[] { y, y - dotSize / 2, y,
        y + dotSize / 2 }, 4);
    break;
  default:
    break;
  }
}

代码示例来源：origin: marytts/marytts

protected void drawDot(Graphics2D g, int x, int y, int currentDotStyle) {
  switch (currentDotStyle) {
  case DOT_FULLCIRCLE:
    g.fillOval(x - dotSize / 2, y - dotSize / 2, dotSize, dotSize);
    break;
  case DOT_FULLSQUARE:
    g.fillRect(x - dotSize / 2, y - dotSize / 2, dotSize, dotSize);
    break;
  case DOT_FULLDIAMOND:
    g.fillPolygon(new int[] { x - dotSize / 2, x, x + dotSize / 2, x }, new int[] { y, y - dotSize / 2, y,
        y + dotSize / 2 }, 4);
    break;
  case DOT_EMPTYCIRCLE:
    g.drawOval(x - dotSize / 2, y - dotSize / 2, dotSize, dotSize);
    break;
  case DOT_EMPTYSQUARE:
    g.drawRect(x - dotSize / 2, y - dotSize / 2, dotSize, dotSize);
    break;
  case DOT_EMPTYDIAMOND:
    g.drawPolygon(new int[] { x - dotSize / 2, x, x + dotSize / 2, x }, new int[] { y, y - dotSize / 2, y,
        y + dotSize / 2 }, 4);
    break;
  default:
    break;
  }
}

代码示例来源：origin: pentaho/pentaho-kettle

public void fillPolygon( int[] polygon ) {
 switchForegroundBackgroundColors();
 gc.fillPolygon( getSwingPolygon( polygon ) );
 switchForegroundBackgroundColors();
}

代码示例来源：origin: pentaho/pentaho-kettle

public void fillPolygon( int[] polygon ) {
 switchForegroundBackgroundColors();
 gc.fillPolygon( getSwingPolygon( polygon ) );
 switchForegroundBackgroundColors();
}

代码示例来源：origin: jphp-group/jphp

@Signature
public void polygon(Environment env, ForeachIterator array, DrawOptions options) {
  List<Integer> xPoints = new ArrayList<>();
  List<Integer> yPoints = new ArrayList<>();
  while (array.next()) {
    Memory value = array.getValue();
    Integer x = null, y = null;
    ForeachIterator sub = value.getNewIterator(env);
    while (sub.next()) {
      if (x == null) {
        y = x = sub.getValue().toInteger();
      } else {
        y = sub.getValue().toInteger();
      }
    }
    if (x != null && y != null) {
      xPoints.add(x);
      yPoints.add(y);
    }
  }
  int[] xs = xPoints.stream().mapToInt(i -> i).toArray();
  int[] ys = yPoints.stream().mapToInt(i -> i).toArray();
  applyOptions(options);
  if (options.isOutline()) {
    gc.drawPolygon(xs, ys, Math.min(xs.length, ys.length));
  } else {
    gc.fillPolygon(xs, ys, Math.min(xs.length, ys.length));
  }
}

代码示例来源：origin: chewiebug/GCViewer

/**
 * @see com.tagtraum.perf.gcviewer.view.ChartRenderer#paintComponent(java.awt.Graphics2D)
 */
public void paintComponent(Graphics2D g2d) {
  if ((!drawPolygon) && (!isDrawLine())) return;
  if (polygon == null) {
    // don't recompute polygon for each paint event
    polygon = computePolygon(getModelChart(), getModelChart().getModel());
  }
  clippedPolygon = initClippedPolygon(polygon, g2d.getClip());
  if (drawPolygon) {
    // don't antialias the polygon, if we are going to antialias the bounding lines
    Object oldAAHint = g2d.getRenderingHint(RenderingHints.KEY_ANTIALIASING);
    if (isDrawLine()) {
      g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_OFF);
    }
    g2d.setPaint(createPaint(polygon));
    g2d.fillPolygon(clippedPolygon);
    if (isDrawLine()) {
      g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, oldAAHint);
    }
  }
  if (isDrawLine()) {
    g2d.setPaint(getLinePaint());
    g2d.drawPolyline(clippedPolygon.xpoints, clippedPolygon.ypoints, clippedPolygon.npoints-1);
  }
}

代码示例来源：origin: runelite/runelite

graphics.fillPolygon(poly);

代码示例来源：origin: apache/pdfbox

@Override
public void fillPolygon(int[] xPoints, int[] yPoints, int nPoints)
{
  groupG2D.fillPolygon(xPoints, yPoints, nPoints);
  alphaG2D.fillPolygon(xPoints, yPoints, nPoints);
}

代码示例来源：origin: geotools/geotools

public void fillPolygon(int[] xPoints, int[] yPoints, int nPoints) {
  delegate.fillPolygon(xPoints, yPoints, nPoints);
}

代码示例来源：origin: geotools/geotools

public void fillPolygon(Polygon p) {
  delegate.fillPolygon(p);
}

代码示例来源：origin: i2p/i2p.i2p

void fillPolygon(int[] x, int[] y, Paint paint) {
  gd.setPaint(paint);
  gd.fillPolygon(x, y, x.length);
}

代码示例来源：origin: knowm/XChart

@Override
 public void paint(Graphics2D g, double xOffset, double yOffset, int markerSize) {
  g.setStroke(stroke);
  double halfSize = (double) markerSize / 2;
  Polygon polygon = new Polygon();

  for (int i = 1; i <= 4; i++) {
   polygon.addPoint(
     (int) ((xOffset) + (markerSize * 0.75) * Math.sin(i * 2 * Math.PI / 5)),
     (int)
       ((yOffset + (markerSize * 0.25))
         + (markerSize * 0.75) * Math.cos(i * 2 * Math.PI / 5)));
  }

  g.fillPolygon(polygon);
 }
}

代码示例来源：origin: i2p/i2p.i2p

void fillPolygon(double[] x, double[] yBottom, double[] yTop, Paint paint) {
  gd.setPaint(paint);
  PathIterator path = new PathIterator(yTop);
  for (int[] pos = path.getNextPath(); pos != null; pos = path.getNextPath()) {
    int start = pos[0], end = pos[1], n = end - start;
    int[] xDev = new int[n * 2], yDev = new int[n * 2];
    for (int i = start; i < end; i++) {
      int ix1 = i - start, ix2 = n * 2 - 1 - i + start;
      xDev[ix1] = xDev[ix2] = (int) x[i];
      yDev[ix1] = (int) yTop[i];
      yDev[ix2] = (int) yBottom[i];
    }
    gd.fillPolygon(xDev, yDev, xDev.length);
    gd.drawPolygon(xDev, yDev, xDev.length);
  }
}

代码示例来源：origin: i2p/i2p.i2p

void fillPolygon(double[] x, double yBottom, double[] yTop, Paint paint) {
  gd.setPaint(paint);
  PathIterator path = new PathIterator(yTop);
  for (int[] pos = path.getNextPath(); pos != null; pos = path.getNextPath()) {
    int start = pos[0], end = pos[1], n = end - start;
    int[] xDev = new int[n + 2], yDev = new int[n + 2];
    for (int i = start; i < end; i++) {
      xDev[i - start] = (int) x[i];
      yDev[i - start] = (int) yTop[i];
    }
    xDev[n] = xDev[n - 1];
    xDev[n + 1] = xDev[0];
    yDev[n] = yDev[n + 1] = (int) yBottom;
    gd.fillPolygon(xDev, yDev, xDev.length);
    gd.drawPolygon(xDev, yDev, xDev.length);
  }
}

代码示例来源：origin: jbox2d/jbox2d

@Override
public void drawSolidPolygon(Vec2[] vertices, int vertexCount, Color3f color) {
 Color f = cpool.getColor(color.x, color.y, color.z, .4f);
 Color s = cpool.getColor(color.x, color.y, color.z, 1f);
 Graphics2D g = getGraphics();
 saveState(g);
 int[] xInts = xIntsPool.get(vertexCount);
 int[] yInts = yIntsPool.get(vertexCount);
 for (int i = 0; i < vertexCount; i++) {
  getWorldToScreenToOut(vertices[i], temp);
  xInts[i] = (int) temp.x;
  yInts[i] = (int) temp.y;
 }
 g.setStroke(stroke);
 g.setColor(f);
 g.fillPolygon(xInts, yInts, vertexCount);
 g.setColor(s);
 g.drawPolygon(xInts, yInts, vertexCount);
 restoreState(g);
}

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