Package org.apache.pivot.wtk.media

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

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                    ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
                    URL imageURL = classLoader.getResource("org/apache/pivot/tutorials/" + selectedItem);

                    // 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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                        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 setB(Image b) {
            this.b = b;
        }

        public void setB(URL bURL) {
            Image imageFromURL = (Image)ApplicationContext.getResourceCache().get(bURL);

            if (imageFromURL == null) {
                try {
                    imageFromURL = Image.load(bURL);
                } catch (TaskExecutionException exception) {
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        imageView.setDragSource(new DragSource() {
            private LocalManifest content = null;

            @Override
            public boolean beginDrag(Component component, int x, int y) {
                Image image = imageView.getImage();

                if (image != null) {
                    content = new LocalManifest();
                    content.putImage(image);
                }

                return (content != null);
            }

            @Override
            public void endDrag(Component component, DropAction dropAction) {
                content = null;
            }

            @Override
            public boolean isNative() {
                return true;
            }

            @Override
            public LocalManifest getContent() {
                return content;
            }

            @Override
            public Visual getRepresentation() {
                return null;
            }

            @Override
            public Point getOffset() {
                return null;
            }

            @Override
            public int getSupportedDropActions() {
                return DropAction.COPY.getMask();
            }
        });

        imageView.setDropTarget(new DropTarget() {
            @Override
            public DropAction dragEnter(Component component, Manifest dragContent,
                int supportedDropActions, DropAction userDropAction) {
                DropAction dropAction = null;

                if (dragContent.containsImage()
                    && DropAction.COPY.isSelected(supportedDropActions)) {
                    dropAction = DropAction.COPY;
                }

                return dropAction;
            }

            @Override
            public void dragExit(Component component) {
                // empty block
            }

            @Override
            public DropAction dragMove(Component component, Manifest dragContent,
                int supportedDropActions, int x, int y, DropAction userDropAction) {
                return (dragContent.containsImage() ? DropAction.COPY : null);
            }

            @Override
            public DropAction userDropActionChange(Component component, Manifest dragContent,
                int supportedDropActions, int x, int y, DropAction userDropAction) {
                return (dragContent.containsImage() ? DropAction.COPY : null);
            }

            @Override
            public DropAction drop(Component component, Manifest dragContent,
                int supportedDropActions, int x, int y, DropAction userDropAction) {
                DropAction dropAction = null;

                if (dragContent.containsImage()) {
                    try {
                        imageView.setImage(dragContent.getImage());
                        dropAction = DropAction.COPY;
                    } catch(IOException exception) {
                        System.err.println(exception);
                    }
                }

                dragExit(component);

                return dropAction;
            }
        });

        copyImageButton.getButtonPressListeners().add(new ButtonPressListener() {
            @Override
            public void buttonPressed(Button button) {
                Image image = imageView.getImage();
                if (image != null) {
                    LocalManifest clipboardContent = new LocalManifest();
                    clipboardContent.putImage(image);
                    Clipboard.setContent(clipboardContent);
                }
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            public void mouseOut(Component component) {
                // empty block
            }
        });

        Image image = Image.load(getClass().getResource("go-home.png"));

        LinkButton linkButton = null;

        linkButton = new LinkButton("ABCDE");
        boxPane.add(linkButton);
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     *
     * @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 imageLocal = (Image)ApplicationContext.getResourceCache().get(imageURL);

        if (imageLocal == 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 imageLoadedLocal = task.getResult();

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

        Expander expander = (Expander)component;
        expander.add(titleBarTablePane);

        Image buttonData = expander.isExpanded() ? collapseImage : expandImage;
        shadeButton = new ShadeButton(buttonData);
        buttonBoxPane.add(shadeButton);

        shadeButton.getButtonPressListeners().add(this);
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                    headerWidth, height - 1);
                headerDataRenderer.paint(rendererGraphics);
                rendererGraphics.dispose();

                // Draw the sort image
                Image sortImage = null;
                String columnName = column.getName();
                SortDirection sortDirection = tableView.getSort().get(columnName);

                if (sortDirection != null) {
                    switch (sortDirection) {
                        case ASCENDING: {
                            sortImage = sortAscendingImage;
                            break;
                        }

                        case DESCENDING: {
                            sortImage = sortDescendingImage;
                            break;
                        }

                        default: {
                            break;
                        }
                    }
                }

                if (sortImage != null) {
                    int sortImageMargin = sortImage.getWidth() + SORT_INDICATOR_PADDING * 2;

                    if (headerWidth >= headerDataRenderer.getPreferredWidth(-1) + sortImageMargin) {
                        Graphics2D sortImageGraphics = (Graphics2D)graphics.create();
                        sortImageGraphics.translate(headerX + headerWidth - sortImageMargin,
                            (height - sortImage.getHeight()) / 2);
                        sortImage.paint(sortImageGraphics);
                        sortImageGraphics.dispose();
                    }
                }

                // Draw the divider
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        super.attach();

        ImageNode imageNode = (ImageNode)getNode();
        imageNode.getImageNodeListeners().add(this);

        Image image = imageNode.getImage();
        if (image != null) {
            image.getImageListeners().add(this);
        }
    }
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Related Classes of org.apache.pivot.wtk.media.Image

  • com.kitfox.svg.SVGDiagram
  • org.apache.pivot.demos.dnd.DragAndDropDemo
  • org.apache.pivot.tests.LinkButtonTest
  • org.apache.pivot.tests.TagDecoratorTest
  • org.apache.pivot.tutorials.CustomTableRow
  • org.apache.pivot.tutorials.KitchenSink$CustomTableRow
  • org.apache.pivot.tutorials.KitchenSink$MenusRollupStateHandler
  • org.apache.pivot.tutorials.lists.ListButtons
  • org.apache.pivot.wtk.Accordion
  • org.apache.pivot.wtk.content.ButtonData
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