javafx.scene.canvas.GraphicsContext#fillOval

Source File: XnorGatePeer.java From CircuitSim with BSD 3-Clause "New" or "Revised" License

6 votes

@Override
public void paintGate(GraphicsContext graphics, CircuitState circuitState) {
	int x = getScreenX();
	int y = getScreenY();
	int width = 4 * GuiUtils.BLOCK_SIZE;
	int height = 4 * GuiUtils.BLOCK_SIZE;
	
	graphics.beginPath();
	graphics.moveTo(x + width * 0.1, y + height);
	graphics.arc(x + width * 0.1, y + height * 0.5, width * 0.25, height * 0.5, 270, 180);
	graphics.arcTo(x + width * 0.66, y, x + width, y + height * 1.3, width * 0.7);
	graphics.arcTo(x + width * 0.66, y + height, x + width * 0.1, y + height, width * 0.7);
	graphics.closePath();
	
	graphics.setFill(Color.WHITE);
	graphics.setStroke(Color.BLACK);
	graphics.fill();
	graphics.stroke();
	
	graphics.strokeArc(x - width * 0.3, y, width * 0.5, height, 270, 180, ArcType.OPEN);
	
	graphics.fillOval(x + width * 0.8, y + height * 0.5 - width * 0.1, width * 0.2, width * 0.2);
	graphics.strokeOval(x + width * 0.8, y + height * 0.5 - width * 0.1, width * 0.2, width * 0.2);
}

Source File: DebugDrawJavaFX.java From jbox2d with BSD 2-Clause "Simplified" License

6 votes

@Override
public void drawParticles(Vec2[] centers, float radius, ParticleColor[] colors, int count) {
  GraphicsContext g = getGraphics();
  saveState(g);
  double scaling = transformGraphics(g, zero) * radius;
  g.setLineWidth(stroke / scaling);
  for (int i = 0; i < count; i++) {
    Vec2 center = centers[i];
    Color color;
    if (colors == null) {
      color = pcolorA;
    } else {
      ParticleColor c = colors[i];
      color = cpool.getColor(c.r * 1f / 127, c.g * 1f / 127, c.b * 1f / 127, c.a * 1f / 127);
    }
    Affine old = g.getTransform();
    g.translate(center.x, center.y);
    g.scale(radius, radius);
    g.setFill(color);
    g.fillOval(circle.getMinX(), circle.getMinX(), circle.getWidth(), circle.getHeight());
    g.setTransform(old);
  }
  restoreState(g);
}

Source File: DebugDrawJavaFX.java From jbox2d with BSD 2-Clause "Simplified" License

6 votes

@Override
public void drawSolidCircle(Vec2 center, float radius, Vec2 axis, Color3f color) {
  GraphicsContext g = getGraphics();
  Color f = cpool.getColor(color.x, color.y, color.z, .4f);
  Color s = cpool.getColor(color.x, color.y, color.z, 1f);
  saveState(g);
  double scaling = transformGraphics(g, center) * radius;
  g.setLineWidth(stroke / scaling);
  g.scale(radius, radius);
  g.setFill(f);
  g.fillOval(circle.getMinX(), circle.getMinX(), circle.getWidth(), circle.getHeight());
  g.setStroke(s);
  g.strokeOval(circle.getMinX(), circle.getMinX(), circle.getWidth(), circle.getHeight());
  if (axis != null) {
    g.rotate(MathUtils.atan2(axis.y, axis.x));
    g.strokeLine(0, 0, 1, 0);
  }
  restoreState(g);
}

Source File: AmpSkin.java From Medusa with Apache License 2.0

6 votes

private void drawLed(final GraphicsContext CTX) {
    CTX.clearRect(0, 0, ledSize, ledSize);
    CTX.setFill(frameGradient);
    CTX.fillOval(0, 0, ledSize, ledSize);

    CTX.save();
    if (gauge.isLedOn()) {
        CTX.setEffect(ledOnShadow);
        CTX.setFill(ledOnGradient);
    } else {
        CTX.setEffect(ledOffShadow);
        CTX.setFill(ledOffGradient);
    }
    CTX.fillOval(0.14 * ledSize, 0.14 * ledSize, 0.72 * ledSize, 0.72 * ledSize);
    CTX.restore();

    CTX.setFill(highlightGradient);
    CTX.fillOval(0.21 * ledSize, 0.21 * ledSize, 0.58 * ledSize, 0.58 * ledSize);
}

Source File: PlainAmpSkin.java From Medusa with Apache License 2.0

6 votes

private void drawLed(final GraphicsContext CTX) {
    CTX.clearRect(0, 0, ledSize, ledSize);
    CTX.setFill(frameGradient);
    CTX.fillOval(0, 0, ledSize, ledSize);

    CTX.save();
    if (gauge.isLedOn()) {
        CTX.setEffect(ledOnShadow);
        CTX.setFill(ledOnGradient);
    } else {
        CTX.setEffect(ledOffShadow);
        CTX.setFill(ledOffGradient);
    }
    CTX.fillOval(0.14 * ledSize, 0.14 * ledSize, 0.72 * ledSize, 0.72 * ledSize);
    CTX.restore();

    CTX.setFill(highlightGradient);
    CTX.fillOval(0.21 * ledSize, 0.21 * ledSize, 0.58 * ledSize, 0.58 * ledSize);
}

Source File: FireworksSample.java From marathonv5 with Apache License 2.0

6 votes

public void draw(GraphicsContext context) {
    final double x = Math.round(posX);
    final double y = Math.round(posY);
    final double xVel = (x - lastPosX) * -5;
    final double yVel = (y - lastPosY) * -5;
    // set the opacity for all drawing of this particle
    context.setGlobalAlpha(Math.random() * this.alpha);
    // draw particle
    context.setFill(color);
    context.fillOval(x-size, y-size, size+size, size+size);
    // draw the arrow triangle from where we were to where we are now
    if (hasTail) {
        context.setFill(Color.rgb(255,255,255,0.3));
        context.fillPolygon(new double[]{posX + 1.5,posX + xVel,posX - 1.5}, 
                new double[]{posY,posY + yVel,posY}, 3);
    }
}

Source File: NandGatePeer.java From CircuitSim with BSD 3-Clause "New" or "Revised" License

6 votes

@Override
public void paintGate(GraphicsContext graphics, CircuitState circuitState) {
	int x = getScreenX();
	int y = getScreenY();
	int width = 4 * GuiUtils.BLOCK_SIZE;
	int height = 4 * GuiUtils.BLOCK_SIZE;
	
	graphics.beginPath();
	graphics.moveTo(x, y);
	graphics.lineTo(x, y + height);
	graphics.arc(x + width * 0.3, y + height * 0.5, width * 0.5, height * 0.5, 270, 180);
	graphics.closePath();
	
	graphics.setFill(Color.WHITE);
	graphics.setStroke(Color.BLACK);
	graphics.fill();
	graphics.stroke();
	
	graphics.fillOval(x + width * 0.8, y + height * 0.5 - width * 0.1, width * 0.2, width * 0.2);
	graphics.strokeOval(x + width * 0.8, y + height * 0.5 - width * 0.1, width * 0.2, width * 0.2);
}

Source File: NorGatePeer.java From CircuitSim with BSD 3-Clause "New" or "Revised" License

6 votes

@Override
public void paintGate(GraphicsContext graphics, CircuitState circuitState) {
	int x = getScreenX();
	int y = getScreenY();
	int width = 4 * GuiUtils.BLOCK_SIZE;
	int height = 4 * GuiUtils.BLOCK_SIZE;
	
	graphics.beginPath();
	graphics.moveTo(x, y + height);
	graphics.arc(x, y + height * 0.5, width * 0.25, height * 0.5, 270, 180);
	graphics.arcTo(x + width * 0.66, y, x + width, y + height * 1.3, width * 0.7);
	graphics.arcTo(x + width * 0.66, y + height, x, y + height, width * 0.7);
	graphics.closePath();
	
	graphics.setFill(Color.WHITE);
	graphics.setStroke(Color.BLACK);
	graphics.fill();
	graphics.stroke();
	
	graphics.fillOval(x + width * 0.8, y + height * 0.5 - width * 0.1, width * 0.2, width * 0.2);
	graphics.strokeOval(x + width * 0.8, y + height * 0.5 - width * 0.1, width * 0.2, width * 0.2);
}

Source File: NotGatePeer.java From CircuitSim with BSD 3-Clause "New" or "Revised" License

6 votes

@Override
public void paintGate(GraphicsContext graphics, CircuitState circuitState) {
	int x = getScreenX();
	int y = getScreenY();
	int width = 3 * GuiUtils.BLOCK_SIZE;
	int height = 2 * GuiUtils.BLOCK_SIZE;
	
	graphics.beginPath();
	graphics.moveTo(x, y);
	graphics.lineTo(x, y + height);
	graphics.lineTo(x + width * 0.7, y + height * 0.5);
	graphics.closePath();
	
	graphics.setFill(Color.WHITE);
	graphics.setStroke(Color.BLACK);
	graphics.fill();
	graphics.stroke();
	
	graphics.fillOval(x + width * 0.7, y + height * 0.5 - width * 0.125, width * 0.25, width * 0.25);
	graphics.strokeOval(x + width * 0.7, y + height * 0.5 - width * 0.125, width * 0.25, width * 0.25);
}

Source File: CustomPlainAmpSkin.java From medusademo with Apache License 2.0

6 votes

private void drawLed(final GraphicsContext CTX) {
    CTX.clearRect(0, 0, ledSize, ledSize);
    CTX.setFill(frameGradient);
    CTX.fillOval(0, 0, ledSize, ledSize);

    CTX.save();
    if (gauge.isLedOn()) {
        CTX.setEffect(ledOnShadow);
        CTX.setFill(ledOnGradient);
    } else {
        CTX.setEffect(ledOffShadow);
        CTX.setFill(ledOffGradient);
    }
    CTX.fillOval(0.14 * ledSize, 0.14 * ledSize, 0.72 * ledSize, 0.72 * ledSize);
    CTX.restore();

    CTX.setFill(highlightGradient);
    CTX.fillOval(0.21 * ledSize, 0.21 * ledSize, 0.58 * ledSize, 0.58 * ledSize);
}

Source File: DemoHelper.java From phoebus with Eclipse Public License 1.0

6 votes

public static void refresh(final Canvas canvas)
{
    final GraphicsContext gc = canvas.getGraphicsContext2D();

    final Bounds bounds = canvas.getBoundsInLocal();
    final double width = bounds.getWidth();
    final double height = bounds.getHeight();

    gc.clearRect(0, 0, width, height);
    gc.strokeRect(0, 0, width, height);

    for (int i=0; i<ITEMS; ++i)
    {
        gc.setFill(Color.hsb(Math.random()*360.0,
                             Math.random(),
                             Math.random()));
        final double size = 5 + Math.random() * 40;
        final double x = Math.random() * (width-size);
        final double y = Math.random() * (height-size);
        gc.fillOval(x, y, size, size);
    }
}

Source File: FireworksSample.java From marathonv5 with Apache License 2.0

6 votes

public void draw(GraphicsContext context) {
    final double x = Math.round(posX);
    final double y = Math.round(posY);
    final double xVel = (x - lastPosX) * -5;
    final double yVel = (y - lastPosY) * -5;
    // set the opacity for all drawing of this particle
    context.setGlobalAlpha(Math.random() * this.alpha);
    // draw particle
    context.setFill(color);
    context.fillOval(x-size, y-size, size+size, size+size);
    // draw the arrow triangle from where we were to where we are now
    if (hasTail) {
        context.setFill(Color.rgb(255,255,255,0.3));
        context.fillPolygon(new double[]{posX + 1.5,posX + xVel,posX - 1.5}, 
                new double[]{posY,posY + yVel,posY}, 3);
    }
}

Source File: SimpleLineChartSkin.java From Enzo with Apache License 2.0

5 votes

private void drawBullet(final GraphicsContext CTX, final double X, final double Y, final Paint COLOR) {
    double iconSize = 0.04 * size;
    CTX.save();
    CTX.setLineWidth(0.0125 * height);
    CTX.setStroke(getSkinnable().getSeriesStroke());
    CTX.setFill(COLOR);
    CTX.strokeOval(X - iconSize * 0.5, Y - iconSize * 0.5, iconSize, iconSize);
    CTX.fillOval(X - iconSize * 0.5, Y - iconSize * 0.5, iconSize, iconSize);
    CTX.restore();
}

Source File: DFlipFlopPeer.java From CircuitSim with BSD 3-Clause "New" or "Revised" License

5 votes

@Override
public void paint(GraphicsContext graphics, CircuitState state) {
	GuiUtils.drawName(graphics, this, getProperties().getValue(Properties.LABEL_LOCATION));
	
	graphics.setFill(Color.WHITE);
	graphics.setStroke(Color.BLACK);
	GuiUtils.drawShape(graphics::fillRect, this);
	GuiUtils.drawShape(graphics::strokeRect, this);
	
	int x = getScreenX();
	int y = getScreenY();
	int width = getScreenWidth();
	int height = getScreenHeight();
	
	State bit = state.getLastPushed(getComponent().getPort(DFlipFlop.PORT_Q)).getBit(0);
	GuiUtils.setBitColor(graphics, bit);
	graphics.fillOval(x + width * 0.5 - 10, y + height * 0.5 - 10, 20, 20);
	
	graphics.setFill(Color.WHITE);
	graphics.setFont(GuiUtils.getFont(16));
	graphics.fillText(String.valueOf(bit.repr), x + width * 0.5 - 5, y + height * 0.5 + 6);
	
	graphics.setFill(Color.GRAY);
	graphics.setFont(GuiUtils.getFont(10));
	graphics.fillText("D", x + 3, y + height - 7);
	graphics.fillText("Q", x + width - 10, y + 13);
	graphics.fillText("1", x + 7, y + height - 4);
	graphics.fillText("en", x + width * 0.5 - 6, y + height - 4);
	graphics.fillText("0", x + width - 13, y + height - 4);
	
	graphics.setStroke(Color.BLACK);
	GuiUtils.drawClockInput(graphics, clockConnection, Direction.WEST);
}

Source File: GatePeer.java From CircuitSim with BSD 3-Clause "New" or "Revised" License

5 votes

@Override
public final void paint(GraphicsContext graphics, CircuitState circuitState) {
	graphics.setFill(Color.WHITE);
	graphics.setStroke(Color.BLACK);
	
	for(int i = 0; i < getConnections().size() - 1; i++) {
		if(getComponent().getNegateInputs()[i]) {
			PortConnection c = getConnections().get(i);
			int x = c.getX() * GuiUtils.BLOCK_SIZE;
			int y = c.getY() * GuiUtils.BLOCK_SIZE;
			
			switch(getProperties().getValue(Properties.DIRECTION)) {
				case WEST:
					x -= GuiUtils.BLOCK_SIZE;
				case EAST:
					y -= GuiUtils.BLOCK_SIZE * 0.5;
					break;
				case NORTH:
					y -= GuiUtils.BLOCK_SIZE;
				case SOUTH:
					x -= GuiUtils.BLOCK_SIZE * 0.5;
					break;
			}
			
			graphics.fillOval(x, y, GuiUtils.BLOCK_SIZE, GuiUtils.BLOCK_SIZE);
			graphics.strokeOval(x, y, GuiUtils.BLOCK_SIZE, GuiUtils.BLOCK_SIZE);
		}
	}
	
	GuiUtils.drawName(graphics, this, getProperties().getValue(Properties.LABEL_LOCATION));
	GuiUtils.rotateGraphics(this, graphics, getProperties().getValue(Properties.DIRECTION));
	
	if(hasNegatedInput) {
		graphics.translate(GuiUtils.BLOCK_SIZE, 0);
	}
	
	paintGate(graphics, circuitState);
}

Source File: ParticlesClockApp.java From FXTutorials with MIT License

5 votes

void render(GraphicsContext g) {
    Point2D center = new Point2D(350, 200);
    double alpha = 1 - new Point2D(x, y).distance(center) / 500;

    g.setGlobalAlpha(alpha);
    g.fillOval(x, y, 2, 2);
}

Source File: DebugDrawJavaFX.java From jbox2d with BSD 2-Clause "Simplified" License

5 votes

@Override
public void drawPoint(Vec2 argPoint, float argRadiusOnScreen, Color3f argColor) {
  getWorldToScreenToOut(argPoint, sp1);
  GraphicsContext g = getGraphics();

  Color c = cpool.getColor(argColor.x, argColor.y, argColor.z);
  g.setStroke(c);
  sp1.x -= argRadiusOnScreen;
  sp1.y -= argRadiusOnScreen;
  g.fillOval((int) sp1.x, (int) sp1.y, (int) argRadiusOnScreen * 2, (int) argRadiusOnScreen * 2);
}

Source File: Connection.java From CircuitSim with BSD 3-Clause "New" or "Revised" License

4 votes

public void paint(GraphicsContext graphics, CircuitState circuitState) {
	GuiUtils.setBitColor(graphics, circuitState, getLinkWires());
	graphics.fillOval(getScreenX(), getScreenY(), getScreenWidth(), getScreenHeight());
}

Source File: Helper.java From Medusa with Apache License 2.0

4 votes

public static final void drawDot(final GraphicsContext CTX, final double CENTER_X, final double CENTER_Y, final double SIZE) {
    CTX.fillOval(CENTER_X, CENTER_Y, SIZE, SIZE);
}

Source File: Particle.java From FXTutorials with MIT License

4 votes

public void draw(GraphicsContext g) {
    g.setFill(color);

    g.setGlobalAlpha(life);
    g.fillOval(getX(), getY(), 1, 1);
}

Java Code Examples for javafx.scene.canvas.GraphicsContext#fillOval()