Examples of org.apache.pivot.wtk.media.Image

org.apache.pivot.wtk.media.Image
Abstract base class for images. An image is either a bitmapped "picture" or a vector "drawing".

     *
     * @param image
     * The image to set, or <tt>null</tt> for no image.
     */
    public void setImage(Image image) {
        Image previousImage = this.image;


        if (previousImage != image) {
            this.image = image;
            imageViewListeners.imageChanged(this, previousImage);
        }

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    public final void setImage(final URL imageURL) {
        if (imageURL == null) {
            throw new IllegalArgumentException("imageURL is null.");
        }


        Image image = (Image)ApplicationContext.getResourceCache().get(imageURL);


        if (image == null) {
            // Convert to URI because using a URL as a key causes performance problems
            final java.net.URI imageURI;
            try {
                imageURI = imageURL.toURI();
            } catch (URISyntaxException exception) {
                throw new RuntimeException(exception);
            }


            if (asynchronous) {
                if (loadMap.containsKey(imageURI)) {
                    // Add this to the list of image views that are interested in
                    // the image at this URL
                    loadMap.get(imageURI).add(this);
                } else {
                    Image.load(imageURL, new TaskAdapter<Image>(new TaskListener<Image>() {
                        @Override
                        public void taskExecuted(Task<Image> task) {
                            Image image = task.getResult();


                            // Update the contents of all image views that requested this
                            // image
                            for (ImageView imageView : loadMap.get(imageURI)) {
                                imageView.setImage(image);

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        Attributes attributes = (Attributes)component.getAttributes();
        if (attributes == null) {
            throw new IllegalStateException();
        }


        Image previousIcon = attributes.icon;
        if (previousIcon != icon) {
            attributes.icon = icon;


            Accordion accordion = (Accordion)component.getParent();
            if (accordion != null) {

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    public static final void setIcon(Component component, URL icon) {
        if (icon == null) {
            throw new IllegalArgumentException("icon is null.");
        }


        Image iconImage = (Image)ApplicationContext.getResourceCache().get(icon);


        if (iconImage == null) {
            try {
                iconImage = Image.load(icon);
            } catch (TaskExecutionException exception) {

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                        String imageName = (String)selectedItem.getUserData().get("image");
                        URL imageURL = getClass().getResource(imageName);


                        // If the image has not been added to the resource cache yet,
                        // add it
                        Image image = (Image)ApplicationContext.getResourceCache().get(imageURL);


                        if (image == null) {
                            try {
                                image = Image.load(imageURL);
                            } catch (TaskExecutionException exception) {

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    public void setImage(URL imageURL) {
        if (imageURL == null) {
            throw new IllegalArgumentException("imageURL is null.");
        }


        Image image = (Image)ApplicationContext.getResourceCache().get(imageURL);


        if (image == null) {
            try {
                image = Image.load(imageURL);
            } catch (TaskExecutionException exception) {

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        int sectionIndex = form.getSections().indexOf(section);
        ImageView flagImageView = flagImageViews.get(sectionIndex).get(fieldIndex);
        Form.Flag flag = Form.getFlag(field);


        Image flagImage = null;
        String flagMessage = null;


        if (flag != null) {
            TerraTheme theme = (TerraTheme) Theme.getTheme();
            MessageType flagMessageType = flag.getMessageType();

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     *
     * @param icon
     * The window's icon, or <tt>null</tt> for no icon.
     */
    public void setIcon(Image icon) {
        Image previousIcon = this.icon;


        if (previousIcon != icon) {
            this.icon = icon;
            windowListeners.iconChanged(this, previousIcon);
        }

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    public void setIcon(URL iconURL) {
        if (iconURL == null) {
            throw new IllegalArgumentException("iconURL is null.");
        }


        Image icon = (Image)ApplicationContext.getResourceCache().get(iconURL);


        if (icon == null) {
            try {
                icon = Image.load(iconURL);
            } catch (TaskExecutionException exception) {

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    }


    private static void updateFrameTitleBar(Window rootOwner) {
        windowedHostFrame.setTitle(rootOwner.getTitle());


        Image icon = rootOwner.getIcon();
        if (icon instanceof Picture) {
            Picture rootPicture = (Picture)icon;
            windowedHostFrame.setIconImage(rootPicture.getBufferedImage());
        }
    }

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