Examples with GraphicsContext javafx.scene.canvas.GraphicsContext used on opensource projects

Search in sources :

Example 1 with GraphicsContext

use of javafx.scene.canvas.GraphicsContext in project FXyzLib by Birdasaur.

the class Patterns method createLightCarbonPattern.

public static final ImagePattern createLightCarbonPattern() {
    final double WIDTH = 12;
    final double HEIGHT = 12;
    final Canvas CANVAS = new Canvas(WIDTH, HEIGHT);
    final GraphicsContext CTX = CANVAS.getGraphicsContext2D();
    double offsetY = 0;
    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(108, 108, 108)), new Stop(1, Color.rgb(100, 100, 100))));
    CTX.fill();
    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(142, 142, 142)), new Stop(1, Color.rgb(130, 130, 130))));
    CTX.fill();
    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(108, 108, 108)), new Stop(1, Color.rgb(100, 100, 100))));
    CTX.fill();
    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(142, 142, 142)), new Stop(1, Color.rgb(130, 130, 130))));
    CTX.fill();
    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(152, 152, 152)), new Stop(1, Color.rgb(146, 146, 146))));
    CTX.fill();
    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(160, 160, 160)), new Stop(1, Color.rgb(152, 152, 152))));
    CTX.fill();
    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(152, 152, 152)), new Stop(1, Color.rgb(146, 146, 146))));
    CTX.fill();
    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(160, 160, 160)), new Stop(1, Color.rgb(152, 152, 152))));
    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;
}
Also used : LinearGradient(javafx.scene.paint.LinearGradient) SnapshotParameters(javafx.scene.SnapshotParameters) GraphicsContext(javafx.scene.canvas.GraphicsContext) Stop(javafx.scene.paint.Stop) Canvas(javafx.scene.canvas.Canvas) ImagePattern(javafx.scene.paint.ImagePattern) Image(javafx.scene.image.Image)

Example 2 with GraphicsContext

use of javafx.scene.canvas.GraphicsContext in project FXyzLib by Birdasaur.

the class Patterns method createCarbonPattern.

public static final ImagePattern createCarbonPattern() {
    final double WIDTH = 12;
    final double HEIGHT = 12;
    final Canvas CANVAS = new Canvas(WIDTH, HEIGHT);
    final GraphicsContext CTX = CANVAS.getGraphicsContext2D();
    double offsetY = 0;
    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(35, 35, 35)), new Stop(1, Color.rgb(23, 23, 23))));
    CTX.fill();
    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(38, 38, 38)), new Stop(1, Color.rgb(30, 30, 30))));
    CTX.fill();
    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(35, 35, 35)), new Stop(1, Color.rgb(23, 23, 23))));
    CTX.fill();
    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(38, 38, 38)), new Stop(1, Color.rgb(30, 30, 30))));
    CTX.fill();
    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(40, 40, 40))));
    CTX.fill();
    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();
    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();
    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;
}
Also used : LinearGradient(javafx.scene.paint.LinearGradient) SnapshotParameters(javafx.scene.SnapshotParameters) GraphicsContext(javafx.scene.canvas.GraphicsContext) Stop(javafx.scene.paint.Stop) Canvas(javafx.scene.canvas.Canvas) ImagePattern(javafx.scene.paint.ImagePattern) Image(javafx.scene.image.Image)

Example 3 with GraphicsContext

use of javafx.scene.canvas.GraphicsContext in project aima-java by aimacode.

the class FunctionPlotterCtrl method setMarker.

public void setMarker(double x, Optional<Paint> fill) {
    if (function.isPresent()) {
        double y = function.get().apply(x);
        GraphicsContext gc = canvas.getGraphicsContext2D();
        gc.setStroke(Color.RED);
        if (fill.isPresent()) {
            gc.setFill(fill.get());
            gc.fillOval(xToScreen(x) - 10, yToScreen(y) - 10, 20, 20);
        } else
            gc.strokeOval(xToScreen(x) - 10, yToScreen(y) - 10, 20, 20);
    }
}
Also used : GraphicsContext(javafx.scene.canvas.GraphicsContext)

Example 4 with GraphicsContext

use of javafx.scene.canvas.GraphicsContext in project jgnash by ccavanaugh.

the class BudgetSparkLine method draw.

private void draw() {
    if (calculateWidth() < DEFAULT_WIDTH || calculateWidth() > MAX_WIDTH) {
        final double scale = DEFAULT_WIDTH / calculateWidth();
        barWidth = barWidth * scale;
        periodGap = periodGap * scale;
    }
    setWidth(calculateWidth());
    setHeight(ThemeManager.getBaseTextHeight() * HEIGHT_MULTIPLIER);
    final GraphicsContext gc = getGraphicsContext2D();
    gc.clearRect(0, 0, getWidth(), getHeight());
    gc.setLineWidth(barWidth);
    final double centerLine = getHeight() / 2d;
    final double max = Collections.max(amounts).doubleValue();
    final double min = Collections.min(amounts).doubleValue();
    final double scale = centerLine / Math.max(max, Math.abs(min));
    double x = MARGIN + barWidth / 2d;
    for (final BigDecimal amount : amounts) {
        if (amount.signum() > 0) {
            gc.setStroke(Color.BLACK);
            gc.strokeLine(x, centerLine - (barWidth / 2d), x, centerLine - amount.abs().doubleValue() * scale);
        } else if (amount.signum() < 0) {
            gc.setStroke(Color.RED);
            gc.strokeLine(x, centerLine + (barWidth / 2d), x, centerLine + amount.abs().doubleValue() * scale);
        }
        x += (barWidth + periodGap);
    }
}
Also used : GraphicsContext(javafx.scene.canvas.GraphicsContext) BigDecimal(java.math.BigDecimal)

Example 5 with GraphicsContext

use of javafx.scene.canvas.GraphicsContext in project FXyzLib by Birdasaur.

the class Patterns method createCarbonKevlarPattern.

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;
}
Also used : LinearGradient(javafx.scene.paint.LinearGradient) SnapshotParameters(javafx.scene.SnapshotParameters) GraphicsContext(javafx.scene.canvas.GraphicsContext) Stop(javafx.scene.paint.Stop) Canvas(javafx.scene.canvas.Canvas) ImagePattern(javafx.scene.paint.ImagePattern) Image(javafx.scene.image.Image)

Aggregations

GraphicsContext (javafx.scene.canvas.GraphicsContext)7 SnapshotParameters (javafx.scene.SnapshotParameters)3 Canvas (javafx.scene.canvas.Canvas)3 Image (javafx.scene.image.Image)3 ImagePattern (javafx.scene.paint.ImagePattern)3 LinearGradient (javafx.scene.paint.LinearGradient)3 Stop (javafx.scene.paint.Stop)3 BigDecimal (java.math.BigDecimal)1 Paint (javafx.scene.paint.Paint)1
About Me
UseOf

Java Tutorials :

Simple Java RabbitMQ Example with Spring
Simple Springboot JPA Eclipeslink Example
Simple SpringBoot JPA Hibernate Example
Jackson JSON @JsonIgnore and @JsonIgnoreProperties Examples
Java Infinite recursion (StackOverflowError) Jackson solutions
Simple Java Jackson Serialize Objects to JSON and convert them back To Object
ElasticSearch 5 - Upload files using Java API in binary field Example
Java JAXB marshall unmarshall Examples from String and Stream
Java 8 forEach List and Map examples
ElasticSearch 5 Java API SearchRequestBuilder examples
Java ElasticSearch 5 examples with node index and mapping - running local
Convert String to int or Integer Java 8
Java 9 in action - JShell - Ubuntu
Java - removing invalid characters from a file name
Hello world!? or Hello Tutorial