Java Code Examples for javafx.scene.canvas.Canvas#getGraphicsContext2D()
The following examples show how to use
javafx.scene.canvas.Canvas#getGraphicsContext2D() .
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Example 1
| Source File: PixelMatrix.java From charts with Apache License 2.0 | 6 votes |
|
private void initGraphics() {
// prefill matrix with pixelOffColor
for (int y = 0 ; y < rows ; y++) {
for (int x = 0 ; x < cols ; x++) {
matrix[x][y] = pixelOffColor;
}
}
if (Double.compare(getPrefWidth(), 0.0) <= 0 || Double.compare(getPrefHeight(), 0.0) <= 0 ||
Double.compare(getWidth(), 0.0) <= 0 || Double.compare(getHeight(), 0.0) <= 0) {
if (getPrefWidth() > 0 && getPrefHeight() > 0) {
setPrefSize(getPrefWidth(), getPrefHeight());
} else {
setPrefSize(preferredWidth, preferredHeight);
}
}
canvas = new Canvas(preferredWidth, preferredHeight);
ctx = canvas.getGraphicsContext2D();
getChildren().setAll(canvas);
}
Example 2
| Source File: DrawingApp.java From FXTutorials with MIT License | 6 votes |
|
private Parent createContent() {
Pane root = new Pane();
root.setPrefSize(800, 600);
Canvas canvas = new Canvas(800, 600);
g = canvas.getGraphicsContext2D();
AnimationTimer timer = new AnimationTimer() {
@Override
public void handle(long now) {
t += 0.017;
draw();
}
};
timer.start();
root.getChildren().add(canvas);
return root;
}
Example 3
| Source File: SunburstChart.java From OEE-Designer with MIT License | 6 votes |
|
private void initGraphics() {
if (Double.compare(getPrefWidth(), 0.0) <= 0 || Double.compare(getPrefHeight(), 0.0) <= 0 || Double.compare(getWidth(), 0.0) <= 0 ||
Double.compare(getHeight(), 0.0) <= 0) {
if (getPrefWidth() > 0 && getPrefHeight() > 0) {
setPrefSize(getPrefWidth(), getPrefHeight());
} else {
setPrefSize(PREFERRED_WIDTH, PREFERRED_HEIGHT);
}
}
segmentPane = new Pane();
chartCanvas = new Canvas(PREFERRED_WIDTH, PREFERRED_HEIGHT);
chartCanvas.setMouseTransparent(true);
chartCtx = chartCanvas.getGraphicsContext2D();
pane = new Pane(segmentPane, chartCanvas);
pane.setBackground(new Background(new BackgroundFill(backgroundPaint, CornerRadii.EMPTY, Insets.EMPTY)));
pane.setBorder(new Border(new BorderStroke(borderPaint, BorderStrokeStyle.SOLID, CornerRadii.EMPTY, new BorderWidths(borderWidth))));
getChildren().setAll(pane);
prepareData();
}
Example 4
| Source File: PixelMatrix.java From OEE-Designer with MIT License | 6 votes |
|
private void initGraphics() {
// prefill matrix with pixelOffColor
for (int y = 0 ; y < rows ; y++) {
for (int x = 0 ; x < cols ; x++) {
matrix[x][y] = pixelOffColor;
}
}
if (Double.compare(getPrefWidth(), 0.0) <= 0 || Double.compare(getPrefHeight(), 0.0) <= 0 ||
Double.compare(getWidth(), 0.0) <= 0 || Double.compare(getHeight(), 0.0) <= 0) {
if (getPrefWidth() > 0 && getPrefHeight() > 0) {
setPrefSize(getPrefWidth(), getPrefHeight());
} else {
setPrefSize(preferredWidth, preferredHeight);
}
}
canvas = new Canvas(preferredWidth, preferredHeight);
ctx = canvas.getGraphicsContext2D();
getChildren().setAll(canvas);
canvas.addEventHandler(MouseEvent.MOUSE_PRESSED, clickHandler);
}
Example 5
| Source File: Grid.java From charts with Apache License 2.0 | 6 votes |
|
private void initGraphics() {
if (Double.compare(getPrefWidth(), 0.0) <= 0 || Double.compare(getPrefHeight(), 0.0) <= 0 || Double.compare(getWidth(), 0.0) <= 0 ||
Double.compare(getHeight(), 0.0) <= 0) {
if (getPrefWidth() > 0 && getPrefHeight() > 0) {
setPrefSize(getPrefWidth(), getPrefHeight());
} else {
setPrefSize(PREFERRED_WIDTH, PREFERRED_HEIGHT);
}
}
canvas = new Canvas(PREFERRED_WIDTH, PREFERRED_HEIGHT);
ctx = canvas.getGraphicsContext2D();
pane = new Pane(canvas);
getChildren().setAll(pane);
}
Example 6
| Source File: YOLOApp.java From java-ml-projects with Apache License 2.0 | 5 votes |
|
private Parent buildCenterPane() {
Canvas canvas = new Canvas(yoloModel.getInputWidth(), yoloModel.getInputHeight());
Parent spCanvas = ZoomPane.createZoomPane(new Group(canvas));
ctx = canvas.getGraphicsContext2D();
ctx.setTextAlign(TextAlignment.CENTER);
ctx.fillText("Loading the model. This may take a while...", canvas.getWidth() / 2, canvas.getHeight() / 2);
return spCanvas;
}
Example 7
| Source File: DragAndDropHandler.java From FxDock with Apache License 2.0 | 5 votes |
|
protected static Image createDragImage(FxDockPane client)
{
SnapshotParameters sp = new SnapshotParameters();
sp.setFill(Color.TRANSPARENT);
WritableImage im = client.snapshot(sp, null);
if(client.isPaneMode())
{
return im;
}
// include selected tab
FxDockTabPane tp = (FxDockTabPane)DockTools.getParent(client);
Node n = tp.lookup(".tab:selected");
WritableImage tim = n.snapshot(sp, null);
double dy = tim.getHeight();
// must adjust for the tab
deltay += dy;
double w = Math.max(im.getWidth(), tim.getWidth());
double h = im.getHeight() + dy;
Canvas c = new Canvas(w, h);
GraphicsContext g = c.getGraphicsContext2D();
g.drawImage(tim, 0, 0);
g.drawImage(im, 0, dy);
return c.snapshot(sp, null);
}
Example 8
| Source File: ShipImage.java From logbook-kai with MIT License | 5 votes |
|
/**
* 補給ゲージ(燃料・弾薬)を取得します
*
* @param ship 艦娘
* @return 補給ゲージ
*/
static Image getSupplyGauge(Ship ship) {
Canvas canvas = new Canvas(36, 12);
GraphicsContext gc = canvas.getGraphicsContext2D();
Optional<ShipMst> mstOpt = Ships.shipMst(ship);
if (mstOpt.isPresent()) {
double width = canvas.getWidth();
ShipMst mst = mstOpt.get();
double fuelPer = (double) ship.getFuel() / (double) mst.getFuelMax();
double ammoPer = (double) ship.getBull() / (double) mst.getBullMax();
gc.setFill(Color.GRAY);
gc.fillRect(0, 3, width, 2);
gc.setFill(Color.GRAY);
gc.fillRect(0, 10, width, 2);
Color fuelColor = fuelPer >= 0.5D ? Color.GREEN : fuelPer >= 0.4D ? Color.ORANGE : Color.RED;
Color ammoColor = ammoPer >= 0.5D ? Color.SADDLEBROWN : ammoPer >= 0.4D ? Color.ORANGE : Color.RED;
gc.setFill(fuelColor);
gc.fillRect(0, 0, width * fuelPer, 4);
gc.setFill(ammoColor);
gc.fillRect(0, 7, width * ammoPer, 4);
}
SnapshotParameters sp = new SnapshotParameters();
sp.setFill(Color.TRANSPARENT);
return canvas.snapshot(sp, null);
}
Example 9
| Source File: CallEdgeViewer.java From JetUML with GNU General Public License v3.0 | 5 votes |
|
@Override
public Canvas createIcon(Edge pEdge)
{
final float scale = 0.6f;
final int offset = 15;
Canvas canvas = new Canvas(BUTTON_SIZE, BUTTON_SIZE);
GraphicsContext graphics = canvas.getGraphicsContext2D();
canvas.getGraphicsContext2D().scale(scale, scale);
Path path = new Path();
path.getElements().addAll(new MoveTo(1, offset), new LineTo(BUTTON_SIZE*(1/scale)-1, offset));
ToolGraphics.strokeSharpPath(graphics, path, LineStyle.SOLID);
ArrowHead.V.view().draw(graphics, new Point(1, offset), new Point((int)(BUTTON_SIZE*(1/scale)-1), offset));
return canvas;
}
Example 10
| Source File: CycleStepTileSkin.java From tilesfx with Apache License 2.0 | 5 votes |
|
private void initGraphics() {
if (Double.compare(getPrefWidth(), 0.0) <= 0 || Double.compare(getPrefHeight(), 0.0) <= 0 || Double.compare(getWidth(), 0.0) <= 0 ||
Double.compare(getHeight(), 0.0) <= 0) {
if (getPrefWidth() > 0 && getPrefHeight() > 0) {
setPrefSize(getPrefWidth(), getPrefHeight());
} else {
setPrefSize(PREFERRED_WIDTH, PREFERRED_HEIGHT);
}
}
canvas = new Canvas();
ctx = canvas.getGraphicsContext2D();
getChildren().setAll(canvas);
}
Example 11
| Source File: FlipTileSkin.java From OEE-Designer with MIT License | 4 votes |
|
@Override protected void initGraphics() {
super.initGraphics();
timeline = new Timeline();
characters = tile.getCharacterList();
currentSelectionIndex = 0;
nextSelectionIndex = 1;
centerX = PREFERRED_WIDTH * 0.5;
centerY = PREFERRED_HEIGHT * 0.5;
pane.setBackground(null);
pane.setBorder(null);
rotateFlap = new Rotate();
rotateFlap.setAxis(Rotate.X_AXIS);
rotateFlap.setAngle(0);
flapHeight = PREFERRED_HEIGHT * 0.495;
upperBackground = new Canvas(PREFERRED_WIDTH, PREFERRED_HEIGHT * 0.495);
upperBackgroundCtx = upperBackground.getGraphicsContext2D();
upperBackgroundText = new Canvas(PREFERRED_WIDTH, PREFERRED_HEIGHT * 0.495);
upperBackgroundTextCtx = upperBackgroundText.getGraphicsContext2D();
upperBackgroundTextCtx.setTextBaseline(VPos.CENTER);
upperBackgroundTextCtx.setTextAlign(TextAlignment.CENTER);
lowerBackground = new Canvas(PREFERRED_WIDTH, PREFERRED_HEIGHT * 0.495);
lowerBackgroundCtx = lowerBackground.getGraphicsContext2D();
lowerBackgroundText = new Canvas(PREFERRED_WIDTH, PREFERRED_HEIGHT * 0.495);
lowerBackgroundTextCtx = lowerBackgroundText.getGraphicsContext2D();
lowerBackgroundTextCtx.setTextBaseline(VPos.CENTER);
lowerBackgroundTextCtx.setTextAlign(TextAlignment.CENTER);
flap = new Canvas(PREFERRED_WIDTH, PREFERRED_HEIGHT * 0.495);
flap.getTransforms().add(rotateFlap);
flapCtx = flap.getGraphicsContext2D();
flapTextFront = new Canvas();
flapTextFront.getTransforms().add(rotateFlap);
flapTextFrontCtx = flapTextFront.getGraphicsContext2D();
flapTextFrontCtx.setTextBaseline(VPos.CENTER);
flapTextFrontCtx.setTextAlign(TextAlignment.CENTER);
flapTextBack = new Canvas();
flapTextBack.getTransforms().add(rotateFlap);
flapTextBack.setOpacity(0);
flapTextBackCtx = flapTextBack.getGraphicsContext2D();
flapTextBackCtx.setTextBaseline(VPos.CENTER);
flapTextBackCtx.setTextAlign(TextAlignment.CENTER);
pane.getChildren().addAll(upperBackground,
lowerBackground,
upperBackgroundText,
lowerBackgroundText,
flap,
flapTextFront,
flapTextBack);
}
Example 12
| Source File: ClockSkin.java From Medusa with Apache License 2.0 | 4 votes |
|
@Override protected void initGraphics() {
// Set initial size
if (Double.compare(getSkinnable().getPrefWidth(), 0.0) <= 0 || Double.compare(getSkinnable().getPrefHeight(), 0.0) <= 0 ||
Double.compare(getSkinnable().getWidth(), 0.0) <= 0 || Double.compare(getSkinnable().getHeight(), 0.0) <= 0) {
if (getSkinnable().getPrefWidth() > 0 && getSkinnable().getPrefHeight() > 0) {
getSkinnable().setPrefSize(getSkinnable().getPrefWidth(), getSkinnable().getPrefHeight());
} else {
getSkinnable().setPrefSize(PREFERRED_WIDTH, PREFERRED_HEIGHT);
}
}
sectionsAndAreasCanvas = new Canvas(PREFERRED_WIDTH, PREFERRED_HEIGHT);
sectionsAndAreasCtx = sectionsAndAreasCanvas.getGraphicsContext2D();
tickCanvas = new Canvas(PREFERRED_WIDTH, PREFERRED_HEIGHT);
tickCtx = tickCanvas.getGraphicsContext2D();
alarmPane = new Pane();
hour = new Rectangle(3, 60);
hour.setArcHeight(3);
hour.setArcWidth(3);
hour.setStroke(getSkinnable().getHourColor());
hour.getTransforms().setAll(hourRotate);
minute = new Rectangle(3, 96);
minute.setArcHeight(3);
minute.setArcWidth(3);
minute.setStroke(getSkinnable().getMinuteColor());
minute.getTransforms().setAll(minuteRotate);
second = new Rectangle(1, 96);
second.setArcHeight(1);
second.setArcWidth(1);
second.setStroke(getSkinnable().getSecondColor());
second.getTransforms().setAll(secondRotate);
second.setVisible(getSkinnable().isSecondsVisible());
second.setManaged(getSkinnable().isSecondsVisible());
knob = new Circle(PREFERRED_WIDTH * 0.5, PREFERRED_HEIGHT * 0.5, 4.5);
knob.setStroke(Color.web("#282a3280"));
dropShadow = new DropShadow();
dropShadow.setColor(Color.rgb(0, 0, 0, 0.25));
dropShadow.setBlurType(BlurType.TWO_PASS_BOX);
dropShadow.setRadius(0.015 * PREFERRED_WIDTH);
dropShadow.setOffsetY(0.015 * PREFERRED_WIDTH);
shadowGroupHour = new Group(hour);
shadowGroupMinute = new Group(minute);
shadowGroupSecond = new Group(second, knob);
shadowGroupHour.setEffect(getSkinnable().getShadowsEnabled() ? dropShadow : null);
shadowGroupMinute.setEffect(getSkinnable().getShadowsEnabled() ? dropShadow : null);
shadowGroupSecond.setEffect(getSkinnable().getShadowsEnabled() ? dropShadow : null);
title = new Text("");
title.setVisible(getSkinnable().isTitleVisible());
title.setManaged(getSkinnable().isTitleVisible());
dateText = new Text("");
dateText.setVisible(getSkinnable().isDateVisible());
dateText.setManaged(getSkinnable().isDateVisible());
text = new Text("");
text.setVisible(getSkinnable().isTextVisible());
text.setManaged(getSkinnable().isTextVisible());
pane = new Pane(sectionsAndAreasCanvas, tickCanvas, alarmPane, title, dateText, text, shadowGroupHour, shadowGroupMinute, shadowGroupSecond);
pane.setBorder(new Border(new BorderStroke(getSkinnable().getBorderPaint(), BorderStrokeStyle.SOLID, new CornerRadii(1024), new BorderWidths(getSkinnable().getBorderWidth()))));
pane.setBackground(new Background(new BackgroundFill(getSkinnable().getBackgroundPaint(), new CornerRadii(1024), Insets.EMPTY)));
getChildren().setAll(pane);
}
Example 13
| Source File: Led.java From JFX8CustomControls with Apache License 2.0 | 4 votes |
|
private void initGraphics() {
canvas = new Canvas();
ctx = canvas.getGraphicsContext2D();
getChildren().add(canvas);
}
Example 14
| Source File: Patterns.java From FXyzLib with GNU General Public License v3.0 | 4 votes |
|
public static final ImagePattern createCarbonKevlarPattern() {
final double WIDTH = 12;
final double HEIGHT = 12;
final Canvas CANVAS = new Canvas(WIDTH, HEIGHT);
final GraphicsContext CTX = CANVAS.getGraphicsContext2D();
double offsetY = 0;
/// 1= border=yellow=dark========================================================
CTX.beginPath();
CTX.rect(0, 0, WIDTH * 0.5, HEIGHT * 0.5);
CTX.closePath();
CTX.setFill(new LinearGradient(0, offsetY * HEIGHT,
0, 0.5 * HEIGHT + offsetY * HEIGHT,
false, CycleMethod.NO_CYCLE,
new Stop(0, Color.rgb(105, 105, 0)),
new Stop(1, Color.rgb(98, 98, 0))));
CTX.fill();
// 2=body=yellow==============================
CTX.beginPath();
CTX.rect(WIDTH * 0.083333, 0, WIDTH * 0.333333, HEIGHT * 0.416666);
CTX.closePath();
offsetY = 0;
CTX.setFill(new LinearGradient(0, offsetY * HEIGHT,
0, 0.416666 * HEIGHT + offsetY * HEIGHT,
false, CycleMethod.NO_CYCLE,
new Stop(0, Color.rgb(138, 138, 0)),
new Stop(1, Color.rgb(130, 130, 0))));
CTX.fill();
// 3=border=yellow=dark=============================
CTX.beginPath();
CTX.rect(WIDTH * 0.5, HEIGHT * 0.5, WIDTH * 0.5, HEIGHT * 0.5);
CTX.closePath();
offsetY = 0.5;
CTX.setFill(new LinearGradient(0, offsetY * HEIGHT,
0, 0.5 * HEIGHT + offsetY * HEIGHT,
false, CycleMethod.NO_CYCLE,
new Stop(0, Color.rgb(105, 105, 0)),
new Stop(1, Color.rgb(98, 98, 0))));
CTX.fill();
// 4=body=yellow============================================================
CTX.beginPath();
CTX.rect(WIDTH * 0.583333, HEIGHT * 0.5, WIDTH * 0.333333, HEIGHT * 0.416666);
CTX.closePath();
offsetY = 0.5;
CTX.setFill(new LinearGradient(0, offsetY * HEIGHT,
0, 0.416666 * HEIGHT + offsetY * HEIGHT,
false, CycleMethod.NO_CYCLE,
new Stop(0, Color.rgb(138, 138, 0)),
new Stop(1, Color.rgb(130, 130, 0))));
CTX.fill();
// 5= border=gray=dark============================
CTX.beginPath();
CTX.rect(WIDTH * 0.5, 0, WIDTH * 0.5, HEIGHT * 0.5);
CTX.closePath();
offsetY = 0;
CTX.setFill(new LinearGradient(0, offsetY * HEIGHT,
0, 0.5 * HEIGHT + offsetY * HEIGHT,
false, CycleMethod.NO_CYCLE,
new Stop(0, Color.rgb(48, 48, 48)),
new Stop(1, Color.rgb(30, 30, 30))));
CTX.fill();
// 6=body=gray=============================
CTX.beginPath();
CTX.rect(WIDTH * 0.583333, HEIGHT * 0.083333, WIDTH * 0.333333, HEIGHT * 0.416666);
CTX.closePath();
offsetY = 0.083333;
CTX.setFill(new LinearGradient(0, offsetY * HEIGHT,
0, 0.416666 * HEIGHT + offsetY * HEIGHT,
false, CycleMethod.NO_CYCLE,
new Stop(0, Color.rgb(53, 53, 53)),
new Stop(1, Color.rgb(45, 45, 45))));
CTX.fill();
// 7= border=gray=dark=============================
CTX.beginPath();
CTX.rect(0, HEIGHT * 0.5, WIDTH * 0.5, HEIGHT * 0.5);
CTX.closePath();
offsetY = 0.5;
CTX.setFill(new LinearGradient(0, offsetY * HEIGHT,
0, 0.5 * HEIGHT + offsetY * HEIGHT,
false, CycleMethod.NO_CYCLE,
new Stop(0, Color.rgb(48, 48, 48)),
new Stop(1, Color.rgb(40, 40, 40))));
CTX.fill();
// 8= body=gray=light==============================
CTX.beginPath();
CTX.rect(WIDTH * 0.083333, HEIGHT * 0.583333, WIDTH * 0.333333, HEIGHT * 0.416666);
CTX.closePath();
offsetY = 0.583333;
CTX.setFill(new LinearGradient(0, offsetY * HEIGHT,
0, 0.416666 * HEIGHT + offsetY * HEIGHT,
false, CycleMethod.NO_CYCLE,
new Stop(0, Color.rgb(53, 53, 53)),
new Stop(1, Color.rgb(45, 45, 45))));
CTX.fill();
final Image PATTERN_IMAGE = CANVAS.snapshot(new SnapshotParameters(), null);
final ImagePattern PATTERN = new ImagePattern(PATTERN_IMAGE, 0, 0, WIDTH, HEIGHT, false);
return PATTERN;
}
Example 15
| Source File: SimpleSectionSkin.java From Medusa with Apache License 2.0 | 4 votes |
|
private void initGraphics() {
// Set initial size
if (Double.compare(gauge.getPrefWidth(), 0.0) <= 0 || Double.compare(gauge.getPrefHeight(), 0.0) <= 0 ||
Double.compare(gauge.getWidth(), 0.0) <= 0 || Double.compare(gauge.getHeight(), 0.0) <= 0) {
if (gauge.getPrefWidth() > 0 && gauge.getPrefHeight() > 0) {
gauge.setPrefSize(gauge.getPrefWidth(), gauge.getPrefHeight());
} else {
gauge.setPrefSize(PREFERRED_WIDTH, PREFERRED_HEIGHT);
}
}
sectionCanvas = new Canvas(PREFERRED_WIDTH, PREFERRED_HEIGHT);
sectionCtx = sectionCanvas.getGraphicsContext2D();
barBackground = new Arc(PREFERRED_WIDTH * 0.5, PREFERRED_HEIGHT * 0.5, PREFERRED_WIDTH * 0.4, PREFERRED_HEIGHT * 0.4, gauge.getStartAngle() + 90, -ANGLE_RANGE);
barBackground.setType(ArcType.OPEN);
barBackground.setStroke(gauge.getBarBackgroundColor());
barBackground.setStrokeWidth(PREFERRED_WIDTH * 0.125);
barBackground.setStrokeLineCap(StrokeLineCap.BUTT);
barBackground.setFill(null);
bar = new Arc(PREFERRED_WIDTH * 0.5, PREFERRED_HEIGHT * 0.5, PREFERRED_WIDTH * 0.4, PREFERRED_HEIGHT * 0.4, gauge.getStartAngle() + 90, 0);
bar.setType(ArcType.OPEN);
bar.setStroke(gauge.getBarColor());
bar.setStrokeWidth(PREFERRED_WIDTH * 0.125);
bar.setStrokeLineCap(StrokeLineCap.BUTT);
bar.setFill(null);
titleText = new Text(gauge.getTitle());
titleText.setFill(gauge.getTitleColor());
Helper.enableNode(titleText, !gauge.getTitle().isEmpty());
valueText = new Text();
valueText.setStroke(null);
valueText.setFill(gauge.getValueColor());
Helper.enableNode(valueText, gauge.isValueVisible());
unitText = new Text();
unitText.setStroke(null);
unitText.setFill(gauge.getUnitColor());
Helper.enableNode(unitText, gauge.isValueVisible() && !gauge.getUnit().isEmpty());
pane = new Pane(barBackground, sectionCanvas, titleText, valueText, unitText, bar);
getChildren().setAll(pane);
}
Example 16
| Source File: FireworksSample.java From marathonv5 with Apache License 2.0 | 4 votes |
|
public SanFranciscoFireworks() {
// create a color palette of 180 colors
colors = new Paint[181];
colors[0] = new RadialGradient(0, 0, 0.5, 0.5, 0.5, true, CycleMethod.NO_CYCLE,
new Stop(0, Color.WHITE),
new Stop(0.2, Color.hsb(59, 0.38, 1)),
new Stop(0.6, Color.hsb(59, 0.38, 1,0.1)),
new Stop(1, Color.hsb(59, 0.38, 1,0))
);
for (int h=0;h<360;h+=2) {
colors[1+(h/2)] = new RadialGradient(0, 0, 0.5, 0.5, 0.5, true, CycleMethod.NO_CYCLE,
new Stop(0, Color.WHITE),
new Stop(0.2, Color.hsb(h, 1, 1)),
new Stop(0.6, Color.hsb(h, 1, 1,0.1)),
new Stop(1, Color.hsb(h, 1, 1,0))
);
}
// create canvas
canvas = new Canvas(1024, 500);
canvas.setBlendMode(BlendMode.ADD);
canvas.setEffect(new Reflection(0,0.4,0.15,0));
background = new ImageView(getClass().getResource("sf.jpg").toExternalForm());
getChildren().addAll(background,canvas);
// create animation timer that will be called every frame
// final AnimationTimer timer = new AnimationTimer() {
timer = new AnimationTimer() {
@Override public void handle(long now) {
GraphicsContext gc = canvas.getGraphicsContext2D();
// clear area with transparent black
gc.setFill(Color.rgb(0, 0, 0, 0.2));
gc.fillRect(0, 0, 1024, 708);
// draw fireworks
drawFireworks(gc);
// countdown to launching the next firework
if (countDownTillNextFirework == 0) {
countDownTillNextFirework = 10 + (int)(Math.random()*30);
fireParticle();
}
countDownTillNextFirework --;
}
};
}
Example 17
| Source File: SimpleGaugeSkin.java From Enzo with Apache License 2.0 | 4 votes |
|
private void initGraphics() {
Font.loadFont(getClass().getResourceAsStream("/eu/hansolo/enzo/fonts/opensans-semibold.ttf"), (0.06 * PREFERRED_HEIGHT)); // "OpenSans"
sectionsCanvas = new Canvas(PREFERRED_WIDTH, PREFERRED_HEIGHT);
sectionsCtx = sectionsCanvas.getGraphicsContext2D();
measuredRangeCanvas = new Canvas(PREFERRED_WIDTH, PREFERRED_HEIGHT);
measuredRangeCanvas.setManaged(getSkinnable().isMeasuredRangeVisible());
measuredRangeCanvas.setVisible(getSkinnable().isMeasuredRangeVisible());
measuredRangeCtx = measuredRangeCanvas.getGraphicsContext2D();
if (getSkinnable().getValue() < getSkinnable().getMinValue()) getSkinnable().setValue(getSkinnable().getMinValue());
if (getSkinnable().getValue() > getSkinnable().getMaxValue()) getSkinnable().setValue(getSkinnable().getMaxValue());
needleRotate = new Rotate(180 - getSkinnable().getStartAngle());
if (getSkinnable().getMinValue() < 0) {
needleRotate.setAngle(needleRotate.getAngle() + (getSkinnable().getValue() - getSkinnable().getOldValue() - getSkinnable().getMinValue()) * angleStep);
} else {
//needleRotate.setAngle(needleRotate.getAngle() + (getSkinnable().getValue() - getSkinnable().getOldValue() + getSkinnable().getMinValue()) * angleStep);
}
angleStep = getSkinnable().getAngleRange() / (getSkinnable().getMaxValue() - getSkinnable().getMinValue());
needleRotate.setAngle(needleRotate.getAngle() + (getSkinnable().getValue() - getSkinnable().getOldValue()) * angleStep);
needle = new Path();
needle.setFillRule(FillRule.EVEN_ODD);
needle.getStyleClass().setAll("needle");
needle.getTransforms().setAll(needleRotate);
value = new Text(String.format(Locale.US, "%." + getSkinnable().getDecimals() + "f", getSkinnable().getMinValue()) + getSkinnable().getUnit());
value.setMouseTransparent(true);
value.setTextOrigin(VPos.CENTER);
value.getStyleClass().setAll("value");
title = new Text(getSkinnable().getTitle());
title.setTextOrigin(VPos.CENTER);
title.getStyleClass().setAll("title");
// Add all nodes
pane = new Pane();
pane.getStyleClass().add("simple-gauge");
pane.getChildren().setAll(sectionsCanvas,
measuredRangeCanvas,
needle,
value,
title);
getChildren().setAll(pane);
resize();
}
Example 18
| Source File: FireworksSample.java From marathonv5 with Apache License 2.0 | 4 votes |
|
public SanFranciscoFireworks() {
// create a color palette of 180 colors
colors = new Paint[181];
colors[0] = new RadialGradient(0, 0, 0.5, 0.5, 0.5, true, CycleMethod.NO_CYCLE,
new Stop(0, Color.WHITE),
new Stop(0.2, Color.hsb(59, 0.38, 1)),
new Stop(0.6, Color.hsb(59, 0.38, 1,0.1)),
new Stop(1, Color.hsb(59, 0.38, 1,0))
);
for (int h=0;h<360;h+=2) {
colors[1+(h/2)] = new RadialGradient(0, 0, 0.5, 0.5, 0.5, true, CycleMethod.NO_CYCLE,
new Stop(0, Color.WHITE),
new Stop(0.2, Color.hsb(h, 1, 1)),
new Stop(0.6, Color.hsb(h, 1, 1,0.1)),
new Stop(1, Color.hsb(h, 1, 1,0))
);
}
// create canvas
canvas = new Canvas(1024, 500);
canvas.setBlendMode(BlendMode.ADD);
canvas.setEffect(new Reflection(0,0.4,0.15,0));
background = new ImageView(getClass().getResource("sf.jpg").toExternalForm());
getChildren().addAll(background,canvas);
// create animation timer that will be called every frame
// final AnimationTimer timer = new AnimationTimer() {
timer = new AnimationTimer() {
@Override public void handle(long now) {
GraphicsContext gc = canvas.getGraphicsContext2D();
// clear area with transparent black
gc.setFill(Color.rgb(0, 0, 0, 0.2));
gc.fillRect(0, 0, 1024, 708);
// draw fireworks
drawFireworks(gc);
// countdown to launching the next firework
if (countDownTillNextFirework == 0) {
countDownTillNextFirework = 10 + (int)(Math.random()*30);
fireParticle();
}
countDownTillNextFirework --;
}
};
}
Example 19
| Source File: FlipTileSkin.java From tilesfx with Apache License 2.0 | 4 votes |
|
@Override protected void initGraphics() {
super.initGraphics();
timeline = new Timeline();
characters = tile.getCharacterList();
currentSelectionIndex = 0;
nextSelectionIndex = 1;
centerX = PREFERRED_WIDTH * 0.5;
centerY = PREFERRED_HEIGHT * 0.5;
pane.setBackground(null);
pane.setBorder(null);
rotateFlap = new Rotate();
rotateFlap.setAxis(Rotate.X_AXIS);
rotateFlap.setAngle(0);
flapHeight = PREFERRED_HEIGHT * 0.495;
upperBackground = new Canvas(PREFERRED_WIDTH, PREFERRED_HEIGHT * 0.495);
upperBackgroundCtx = upperBackground.getGraphicsContext2D();
upperBackgroundText = new Canvas(PREFERRED_WIDTH, PREFERRED_HEIGHT * 0.495);
upperBackgroundTextCtx = upperBackgroundText.getGraphicsContext2D();
upperBackgroundTextCtx.setTextBaseline(VPos.CENTER);
upperBackgroundTextCtx.setTextAlign(TextAlignment.CENTER);
lowerBackground = new Canvas(PREFERRED_WIDTH, PREFERRED_HEIGHT * 0.495);
lowerBackgroundCtx = lowerBackground.getGraphicsContext2D();
lowerBackgroundText = new Canvas(PREFERRED_WIDTH, PREFERRED_HEIGHT * 0.495);
lowerBackgroundTextCtx = lowerBackgroundText.getGraphicsContext2D();
lowerBackgroundTextCtx.setTextBaseline(VPos.CENTER);
lowerBackgroundTextCtx.setTextAlign(TextAlignment.CENTER);
flap = new Canvas(PREFERRED_WIDTH, PREFERRED_HEIGHT * 0.495);
flap.getTransforms().add(rotateFlap);
flapCtx = flap.getGraphicsContext2D();
flapTextFront = new Canvas();
flapTextFront.getTransforms().add(rotateFlap);
flapTextFrontCtx = flapTextFront.getGraphicsContext2D();
flapTextFrontCtx.setTextBaseline(VPos.CENTER);
flapTextFrontCtx.setTextAlign(TextAlignment.CENTER);
flapTextBack = new Canvas();
flapTextBack.getTransforms().add(rotateFlap);
flapTextBack.setOpacity(0);
flapTextBackCtx = flapTextBack.getGraphicsContext2D();
flapTextBackCtx.setTextBaseline(VPos.CENTER);
flapTextBackCtx.setTextAlign(TextAlignment.CENTER);
pane.getChildren().addAll(upperBackground,
lowerBackground,
upperBackgroundText,
lowerBackgroundText,
flap,
flapTextFront,
flapTextBack);
}
Example 20
| Source File: Helper.java From Medusa with Apache License 2.0 | 4 votes |
|
public static final ImagePattern createCarbonPattern() {
final double SIZE = 12;
final Canvas CANVAS = new Canvas(SIZE, SIZE);
final GraphicsContext CTX = CANVAS.getGraphicsContext2D();
CTX.setFill(new LinearGradient(0, 0, 0, 0.5 * SIZE,
false, CycleMethod.NO_CYCLE,
new Stop(0, Color.rgb(35, 35, 35)),
new Stop(1, Color.rgb(23, 23, 23))));
CTX.fillRect(0, 0, SIZE * 0.5, SIZE * 0.5);
CTX.setFill(new LinearGradient(0, 0, 0, 0.416666 * SIZE,
false, CycleMethod.NO_CYCLE,
new Stop(0, Color.rgb(38, 38, 38)),
new Stop(1, Color.rgb(30, 30, 30))));
CTX.fillRect(SIZE * 0.083333, 0, SIZE * 0.333333, SIZE * 0.416666);
CTX.setFill(new LinearGradient(0, 0.5 * SIZE, 0, SIZE,
false, CycleMethod.NO_CYCLE,
new Stop(0, Color.rgb(35, 35, 35)),
new Stop(1, Color.rgb(23, 23, 23))));
CTX.fillRect(SIZE * 0.5, SIZE * 0.5, SIZE * 0.5, SIZE * 0.5);
CTX.setFill(new LinearGradient(0, 0.5 * SIZE, 0, 0.916666 * SIZE,
false, CycleMethod.NO_CYCLE,
new Stop(0, Color.rgb(38, 38, 38)),
new Stop(1, Color.rgb(30, 30, 30))));
CTX.fillRect(SIZE * 0.583333, SIZE * 0.5, SIZE * 0.333333, SIZE * 0.416666);
CTX.setFill(new LinearGradient(0, 0, 0, 0.5 * SIZE,
false, CycleMethod.NO_CYCLE,
new Stop(0, Color.rgb(48, 48, 48)),
new Stop(1, Color.rgb(40, 40, 40))));
CTX.fillRect(SIZE * 0.5, 0, SIZE * 0.5, SIZE * 0.5);
CTX.setFill(new LinearGradient(0, 0.083333 * SIZE, 0, 0.5 * SIZE,
false, CycleMethod.NO_CYCLE,
new Stop(0, Color.rgb(53, 53, 53)),
new Stop(1, Color.rgb(45, 45, 45))));
CTX.fillRect(SIZE * 0.583333, SIZE * 0.083333, SIZE * 0.333333, SIZE * 0.416666);
CTX.setFill(new LinearGradient(0, 0.5 * SIZE, 0, SIZE,
false, CycleMethod.NO_CYCLE,
new Stop(0, Color.rgb(48, 48, 48)),
new Stop(1, Color.rgb(40, 40, 40))));
CTX.fillRect(0, SIZE * 0.5, SIZE * 0.5, SIZE * 0.5);
CTX.setFill(new LinearGradient(0, 0.583333 * SIZE, 0, SIZE,
false, CycleMethod.NO_CYCLE,
new Stop(0, Color.rgb(53, 53, 53)),
new Stop(1, Color.rgb(45, 45, 45))));
CTX.fillRect(SIZE * 0.083333, SIZE * 0.583333, SIZE * 0.333333, SIZE * 0.416666);
final Image PATTERN_IMAGE = CANVAS.snapshot(new SnapshotParameters(), null);
final ImagePattern PATTERN = new ImagePattern(PATTERN_IMAGE, 0, 0, SIZE, SIZE, false);
return PATTERN;
}
