Java 类javafx.scene.effect.Blend 实例源码

private void createTargetButton() {
    target = (StackPane) lookup("#targetAnchor");
    Image image = IconFactory.getTargetIcon();
    ImageView targetIcon = new ImageView(image);
    targetIcon.setClip(new ImageView(image));
    ColorAdjust monochrome = new ColorAdjust();
    monochrome.setSaturation(-1.0);

    Blend red = new Blend(BlendMode.MULTIPLY, monochrome,
            new ColorInput(0, 0, targetIcon.getImage().getWidth(), targetIcon.getImage().getHeight(), Color.RED));

    Blend green = new Blend(BlendMode.MULTIPLY, monochrome,
            new ColorInput(0, 0, targetIcon.getImage().getWidth(), targetIcon.getImage().getHeight(), new Color(0, 1, 0, 0.5)));

    targetButton = targetIcon;

    targetIcon.effectProperty().bind(Bindings.when(targetButton.hoverProperty()).then((Effect) green).otherwise((Effect) red));
    targetButton.setId("target_button");
    hideTargetMarker();
    target.getChildren().add(targetButton);
}

public void decorate(BorderPane border, Button Neues_Projekt, Button Laden, Button Beenden, Blend blend){
    GridPane root = new GridPane();
    GridPane title = new GridPane();
    GridPane empty_space = new GridPane();
    GridPane empty_space2 = new GridPane();
    GridPane empty_space3 = new GridPane();

    border.setTop(title);
    border.setLeft(empty_space);
    border.setRight(empty_space2);
    border.setCenter(root);
    border.setBottom(empty_space3);
    border.setStyle("-fx-background-color: #E0E0E0");

    root.setAlignment(Pos.TOP_CENTER);
    root.setPadding(new Insets(25, 25, 25, 25));
    root.add(Neues_Projekt, 0, 0);
    root.setVgap(10);
    root.add(Laden, 0, 1);
    root.add(Beenden, 0, 2);

    Text text = new Text("Willkommen!");
    text.setFont(Font.font("Verdana", FontPosture.ITALIC, 35));
    text.setStyle("-fx-font-weight: bold;");
    text.setFill(Color.BLACK);
    text.setEffect(blend);
    text.setCache(true);


    title.setAlignment(Pos.BOTTOM_CENTER);
    title.setPadding(new Insets(25, 25, 25, 25));
    title.add(text, 0, 6);
}

public void shadowandinner(Blend blend){
    DropShadow shadow = new DropShadow();
    shadow.setOffsetY(7.0f);
    shadow.setColor(Color.DARKGRAY);

    InnerShadow innerShadow = new InnerShadow();
    innerShadow.setOffsetX(1.0f);
    innerShadow.setOffsetY(1.0f);
    innerShadow.setColor(Color.LIGHTGRAY);

    blend.setMode(BlendMode.MULTIPLY);
    blend.setBottomInput(shadow);
    blend.setTopInput(innerShadow);
}

public static void textdesign(Text text,Blend blend){
    text.setFont(Font.font("Verdana", 30));
    text.setStyle("-fx-font-weight: bold; -fx-base: #FFFFFF");
    text.setFill(Color.DARKGRAY);
    text.setEffect(blend);
    text.setCache(true);
}

private static void applyFontColor(ImageView image, Color color) {
    ColorAdjust monochrome = new ColorAdjust();
    monochrome.setSaturation(-1.0);
    Effect colorInput = new ColorInput(0, 0, image.getImage().getWidth(), image.getImage().getHeight(), color);
    Blend blend = new Blend(BlendMode.MULTIPLY, new ImageInput(image.getImage()), colorInput);
    image.setClip(new ImageView(image.getImage()));
    image.setEffect(blend);
    image.setCache(true);
}

/**
 * {@inheritDoc}
 */
@Override
protected Collection<Decoration> createRequiredDecorations(Control target) {
    ImageView imageView = new ImageView(REQUIRED_IMAGE);
    // The following code will transform REQUIRED_IMAGE from red to blue.
    ColorAdjust adjust = new ColorAdjust();
    adjust.setSaturation(-1);
    Blend bluemaker = new Blend(BlendMode.SRC_ATOP, adjust,
            new ColorInput(0, 0, imageView.getImage().getWidth(),
                    imageView.getImage().getHeight(), Color.DEEPSKYBLUE));
    imageView.setEffect(bluemaker);
    return Arrays.asList(new GraphicDecoration(imageView, Pos.TOP_LEFT,
            REQUIRED_IMAGE.getWidth() / 2, REQUIRED_IMAGE.getHeight() / 2));
}

/**
 * Given a monochrome image, apply a color to it
 * 
 * @param imageView A view to the target monochrome image
 * @param color Target new image color
 */
public static void colorize(final ImageView imageView, final Paint color) {     
    final ColorAdjust monochrome = new ColorAdjust();
       monochrome.setSaturation(-1.0);
       monochrome.setBrightness(0.75);

    final Blend selectionColorBlend = new Blend(BlendMode.SRC_ATOP,
            monochrome, new ColorInput(0, 0, imageView.getFitWidth(),
                    imageView.getFitHeight(), color));          
    imageView.setEffect(selectionColorBlend);           
}

/**
 * Retrieve an overlay image.
 *
 * @param overlayType
 *            The overlay type.
 * @param side
 *            The side of the eye.
 * @param color
 *            The overlay color.
 *
 * @return The overlay image.
 */
private static Image getOverlayImage(final int overlayType, final RightLeft side, final Color color) {
    URL imageUrl = ClassLoader.getSystemResource("overlay/" + getOverlayFileName(overlayType, side));

    Image image = new Image(imageUrl.toExternalForm());

    Canvas canvas = new Canvas(OVERLAY_SIZE, OVERLAY_SIZE);
    Color colorNoAlpha = new Color(color.getRed(), color.getGreen(), color.getBlue(), 1);

    Blend effect = new Blend(
            BlendMode.SRC_ATOP,
            null,
            new ColorInput(
                    0,
                    0,
                    OVERLAY_SIZE,
                    OVERLAY_SIZE,
                    colorNoAlpha));

    // Type 2 is not changed in color.
    if (overlayType != 2) {
        canvas.getGraphicsContext2D().setEffect(effect);
    }
    canvas.getGraphicsContext2D().setGlobalAlpha(color.getOpacity());
    canvas.getGraphicsContext2D().drawImage(image, 0, 0, OVERLAY_SIZE, OVERLAY_SIZE);
    SnapshotParameters parameters = new SnapshotParameters();
    parameters.setFill(Color.TRANSPARENT);

    return canvas.snapshot(parameters, null);
}

public GeographicalFirmPortrait(final GeographicalFirm agent,
                                  Color firmColor, GoodType goodSold, MacroII model) {
    super(agent,agent.xLocationProperty(),agent.yLocationProperty());
    color.setValue(firmColor);
    this.firm = agent;
    //add a glow effect
    Glow glow = new Glow(3);
    Blend blend = new Blend(BlendMode.SRC_OVER, glow,icon.effectProperty().getValue());

    icon.setEffect(blend);



    //schedule yourself to update your text
    StackPane.setAlignment(priceText, Pos.CENTER);
    priceText.setFont(Font.font("Verdana", FontWeight.BOLD,10));
    model.scheduleSoon(ActionOrder.GUI_PHASE,new Steppable() {
        @Override
        public void step(SimState state) {
            if(!active)
                return;
            long price = agent.getSalesDepartment(goodSold).getLastAskedPrice();
            Platform.runLater(() -> priceText.setText(String.valueOf(price)));
            //reschedule
            model.scheduleTomorrow(ActionOrder.GUI_PHASE,this);
        }
    });
    //register as deactivable with the model
    model.registerDeactivable(this);

}

@Override
 public void start(Stage primaryStage) throws Exception{

     Button Neues_Projekt = new Button("Neue Übung Auswählen");

     List<Exercise> exercises = readExercise();
     Neues_Projekt.setOnAction(e -> {
         try {

            Loader.ask(exercises);}
         catch (Exception ex) {}
        stage.close();
     });

     Button Laden = new Button("Zuletzt verwendete Übung laden");
     Laden.setOnAction(e -> {
         try {
    Loader.ask(exercises);
} catch (Exception e1) {
    e1.printStackTrace();
}
         stage.close();
     });

     Button Beenden = new Button("Beenden");
     Beenden.setOnAction(e -> {
         stage.close();
     });
     Blend blend = new Blend();
     shadowandinner(blend);

     design(Neues_Projekt,blend);
     design(Laden,blend);
     design(Beenden,blend);

     BorderPane border = new BorderPane();
     decorate(border,Neues_Projekt,Laden,Beenden,blend);

     stage.setScene(new Scene(border, 440, 350));
     stage.initStyle(StageStyle.UTILITY);
     stage.setTitle("Test-Driven-Development-Trainer");
     stage.show();
 }

public void design(Button button, Blend blend){
    button.setPrefSize(250, 40);
    button.setEffect(blend);
    button.setStyle("-fx-font: 13 georgia;-fx-font-weight: bold; -fx-base: #FFFFFF");
}

public void createBlend() {

        blend = new Blend();
        blend.setMode(BlendMode.MULTIPLY);

        DropShadow ds = new DropShadow();
        ds.setColor(Color.rgb(254, 235, 66, 0.3));
        ds.setOffsetX(5);
        ds.setOffsetY(5);
        ds.setRadius(5);
        ds.setSpread(0.2);

        blend.setBottomInput(ds);

        DropShadow ds1 = new DropShadow();
        ds1.setColor(Color.web("#d68268")); // #d68268 is pinkish orange//f13a00"));
        ds1.setRadius(20);
        ds1.setSpread(0.2);

        Blend blend2 = new Blend();
        blend2.setMode(BlendMode.MULTIPLY);

        InnerShadow is = new InnerShadow();
        is.setColor(Color.web("#feeb42")); // #feeb42 is mid-pale yellow
        is.setRadius(9);
        is.setChoke(0.8);
        blend2.setBottomInput(is);

        InnerShadow is1 = new InnerShadow();
        is1.setColor(Color.web("#278206")); // # f13a00 is bright red // 278206 is dark green
        is1.setRadius(5);
        is1.setChoke(0.4);
        blend2.setTopInput(is1);

        Blend blend1 = new Blend();
        blend1.setMode(BlendMode.MULTIPLY);
        blend1.setBottomInput(ds1);
        blend1.setTopInput(blend2);

        blend.setTopInput(blend1);
    }

protected HasLocationPortrait(EconomicAgent agent, DoubleProperty xLocationProperty,
                              DoubleProperty yLocationProperty)
{
    this.agent =agent;
    this.xLocationProperty = xLocationProperty;
    this.yLocationProperty = yLocationProperty;

    nodeDelegate = new GUINodeSimple();

    //load the image
    icon = new ImageView();
    icon.setImage(initImage(agent));
    this.getChildren().add(icon);
    //bind icon height to pref-height. The idea here is that when they resize this region, we resize the location portrait as well
    icon.fitWidthProperty().bind(prefWidthProperty());
    icon.fitHeightProperty().bind(prefHeightProperty());


    //this is to keep it with the right color
    ColorAdjust monochrome = new ColorAdjust(); //this is the first effect
    //monochrome.setBrightness(-1.0);
    //keep the color
    color= new SimpleObjectProperty<>(Color.BLACK);


    ColorInput input = new ColorInput(); //this is the second effect, the coloring proper
    input.setX(0); input.setY(0);
    input.widthProperty().bind(prefWidthProperty());
    input.heightProperty().bind(prefHeightProperty());

    input.paintProperty().bind(color);

    //bind the color adjust
    Blend coloring = new Blend(BlendMode.SRC_ATOP,monochrome,input);
    icon.effectProperty().setValue(coloring);

    setCache(true);
    setCacheHint(CacheHint.SPEED);


    //now set the text
    priceText = new Text();
    this.getChildren().add(priceText );
    priceText.setFont(Font.font("Verdana", 10));

    priceText.setFill(Color.BLACK);



}