Examples with WritableImage javafx.scene.image.WritableImage used on opensource projects

Example 66 with WritableImage

use of javafx.scene.image.WritableImage in project jphp by jphp-compiler.

the class UXCanvas method save.

@Signature
public void save(Environment env, Memory stream, String format) throws IOException, InvocationTargetException, InterruptedException {
    SnapshotParameters param = new SnapshotParameters();
    param.setDepthBuffer(true);
    param.setFill(javafx.scene.paint.Color.TRANSPARENT);
    try {
        final WritableImage image = getWrappedObject().snapshot(param, null);
        BufferedImage bImage = SwingFXUtils.fromFXImage(image, null);
        try {
            OutputStream out = Stream.getOutputStream(env, stream);
            if (out == null) {
                throw new IOException();
            }
            try {
                ImageIO.write(bImage, format, out);
            } finally {
                Stream.closeStream(env, out);
            }
        } catch (IOException e) {
            env.wrapThrow(e);
        }
    } catch (IllegalArgumentException e) {
        ;
    }
}

Example 67 with WritableImage

use of javafx.scene.image.WritableImage in project jphp by jphp-compiler.

the class UXNode method snapshot.

@Signature
public UXImage snapshot(Environment env) {
    SnapshotParameters snapParams = new SnapshotParameters();
    snapParams.setFill(Color.TRANSPARENT);
    WritableImage snapshot = getWrappedObject().snapshot(snapParams, null);
    return snapshot == null ? null : new UXImage(env, snapshot);
}

Example 68 with WritableImage

use of javafx.scene.image.WritableImage in project jphp by jphp-compiler.

the class ImageViewEx method update.

protected void update() {
    if (autoSize) {
        setWidth(image == null ? 0 : image.getWidth());
        setHeight(image == null ? 0 : image.getHeight());
    }
    g2.clearRect(0, 0, getWidth(), getHeight());
    if (background != null) {
        g2.setFill(background);
        g2.fillRect(0, 0, getWidth(), getHeight());
    }
    if (image != null) {
        double x = 0, y = 0, w = image.getWidth(), h = image.getHeight();
        if (isMosaic()) {
            int horCount = (int) Math.ceil(getWidth() / w + mosaicGap);
            int verCount = (int) Math.ceil(getHeight() / h + mosaicGap);
            int startX = 0;
            int startY = 0;
            for (int i = startY; i < verCount; i++) {
                for (int j = startX; j < horCount; j++) {
                    g2.drawImage(image, j * w + (j * mosaicGap), i * h + (i * mosaicGap), w, h);
                }
            }
        } else {
            if (isStretch()) {
                if (!smartStretch || (w > getWidth() || h > getHeight())) {
                    if (isProportional()) {
                        double ratio = Math.min(getWidth() / w, getHeight() / h);
                        w = (int) (w * ratio);
                        h = (int) (h * ratio);
                    } else {
                        w = getWidth();
                        h = getHeight();
                    }
                }
            }
            if (isCentered()) {
                x = Math.round(getWidth() / 2 - w / 2);
                y = Math.round(getHeight() / 2 - h / 2);
            }
            if (isStretch() && (flipX || flipY)) {
                Canvas canvas = new Canvas();
                canvas.setWidth(w);
                canvas.setHeight(h);
                GraphicsContext g2_tmp = canvas.getGraphicsContext2D();
                g2_tmp.drawImage(image, x, y, w, h);
                SnapshotParameters snapshotParameters = new SnapshotParameters();
                snapshotParameters.setFill(Color.TRANSPARENT);
                WritableImage snapshot = canvas.snapshot(snapshotParameters, null);
                g2.drawImage(snapshot, x, y, w, h, flipX ? w : 0, flipY ? h : 0, w * (flipX ? -1 : 1), h * (flipY ? -1 : 1));
            } else {
                if (flipX || flipY) {
                    g2.drawImage(image, x, y, w, h, flipX ? w : 0, flipY ? h : 0, w * (flipX ? -1 : 1), h * (flipY ? -1 : 1));
                } else {
                    g2.drawImage(image, x, y, w, h);
                }
            }
        }
    }
    if (text != null && !text.trim().isEmpty()) {
        g2.setFont(font);
        g2.setFill(textFill);
        double fWidth = UXFont.calculateTextWidth(text, font);
        double fHeight = UXFont.getLineHeight(font);
        g2.fillText(text, getWidth() / 2 - fWidth / 2, getHeight() / 2 + fHeight / 4, getWidth());
    }
}

Example 69 with WritableImage

use of javafx.scene.image.WritableImage in project jphp by jphp-compiler.

the class DnDTabPaneSkin method tabPane_handleDragStart.

void tabPane_handleDragStart(MouseEvent event) {
    try {
        // $NON-NLS-1$
        Field f_tab = event.getSource().getClass().getDeclaredField("tab");
        f_tab.setAccessible(true);
        Tab t = (Tab) f_tab.get(event.getSource());
        if (t != null && efx_canStartDrag(t)) {
            DRAGGED_TAB = t;
            Node node = (Node) event.getSource();
            Dragboard db = node.startDragAndDrop(TransferMode.MOVE);
            WritableImage snapShot = node.snapshot(new SnapshotParameters(), null);
            PixelReader reader = snapShot.getPixelReader();
            int padX = 10;
            int padY = 10;
            int width = (int) snapShot.getWidth();
            int height = (int) snapShot.getHeight();
            WritableImage image = new WritableImage(width + padX, height + padY);
            PixelWriter writer = image.getPixelWriter();
            int h = 0;
            int v = 0;
            while (h < width + padX) {
                v = 0;
                while (v < height + padY) {
                    if (h >= padX && h <= width + padX && v >= padY && v <= height + padY) {
                        writer.setColor(h, v, reader.getColor(h - padX, v - padY));
                    } else {
                        writer.setColor(h, v, Color.TRANSPARENT);
                    }
                    v++;
                }
                h++;
            }
            db.setDragView(image, image.getWidth(), image.getHeight() * -1);
            ClipboardContent content = new ClipboardContent();
            String data = efx_getClipboardContent(t);
            if (data != null) {
                content.put(TAB_MOVE, data);
            }
            db.setContent(content);
        }
    } catch (Throwable t) {
        // // TODO Auto-generated catch block
        t.printStackTrace();
    }
}

Example 70 with WritableImage

use of javafx.scene.image.WritableImage in project JFoenix by jfoenixadmin.

the class ExtendedAnimatedFlowContainer method updatePlaceholder.

private void updatePlaceholder(Node newView) {
    if (view.getWidth() > 0 && view.getHeight() > 0) {
        SnapshotParameters parameters = new SnapshotParameters();
        parameters.setFill(Color.TRANSPARENT);
        Image placeholderImage = view.snapshot(parameters, new WritableImage((int) view.getWidth(), (int) view.getHeight()));
        placeholder.setImage(placeholderImage);
        placeholder.setFitWidth(placeholderImage.getWidth());
        placeholder.setFitHeight(placeholderImage.getHeight());
    } else {
        placeholder.setImage(null);
    }
    placeholder.setVisible(true);
    placeholder.setOpacity(1.0);
    view.getChildren().setAll(placeholder, newView);
    placeholder.toFront();
}