Examples with ImageView org.apache.pivot.wtk.ImageView used on opensource projects

Example 1 with ImageView

use of org.apache.pivot.wtk.ImageView in project pivot by apache.

the class Pivot964Pivot method startup.

@Override
public void startup(Display display, Map<String, String> properties) {
    // force dimensions for host frame
    display.getHostWindow().setSize(1028, 600);
    window = new Window();
    prepareSVG();
    final ImageView image = new ImageView(new Drawing(diagram));
    BoxPane bp = new BoxPane();
    TablePane tp = new TablePane();
    setStyles(tp, "{padding: 4}");
    TablePane.Column c1 = new TablePane.Column(-1);
    TablePane.Column c2 = new TablePane.Column(-1);
    tp.getColumns().add(c1);
    tp.getColumns().add(c2);
    TablePane.Row r1 = new TablePane.Row(-1);
    TablePane.Row r2 = new TablePane.Row(-1);
    TablePane.Row r3 = new TablePane.Row(-1);
    PushButton pb1 = new PushButton("Visible");
    PushButton pb2 = new PushButton("Invisible (bug)");
    r1.add(pb1);
    r1.add(pb2);
    final Spinner sp1 = new Spinner(new ListAdapter<>(spinnerData));
    sp1.setPreferredWidth(80);
    sp1.setSelectedIndex(0);
    final Spinner sp2 = new Spinner(new ListAdapter<>(spinnerData));
    sp2.setPreferredWidth(80);
    sp2.setSelectedIndex(0);
    BoxPane bp1 = new BoxPane();
    setStyles(bp1, "{verticalAlignment:'center', padding: 4, spacing: 2}");
    bp1.add(new Label("X:"));
    bp1.add(sp1);
    r2.add(bp1);
    BoxPane bp2 = new BoxPane();
    setStyles(bp2, "{verticalAlignment:'center', padding: 4, spacing: 2}");
    bp2.add(new Label("Y:"));
    bp2.add(sp2);
    r2.add(bp2);
    tp.getRows().add(r1);
    tp.getRows().add(r2);
    r3.add(new Label("   Max X=507"));
    r3.add(new Label("   Max Y=269"));
    tp.getRows().add(r3);
    bp.add(image);
    bp.add(tp);
    pb1.getButtonPressListeners().add(new ButtonPressListener() {

        @Override
        public void buttonPressed(Button arg0) {
            try {
                root.setAttribute("viewBox", AnimationElement.AT_XML, "0 0 2368 1652");
                root.updateTime(0f);
                image.repaint();
            } catch (SVGElementException e) {
                e.printStackTrace();
            } catch (SVGException e) {
                e.printStackTrace();
            }
        }
    });
    pb2.getButtonPressListeners().add(new ButtonPressListener() {

        @Override
        public void buttonPressed(Button arg0) {
            try {
                String xOffset = (String) sp1.getSelectedItem();
                String yOffset = (String) sp2.getSelectedItem();
                String viewBox = String.format("%1$s %2$s 2368 1652", xOffset, yOffset);
                root.setAttribute("viewBox", AnimationElement.AT_XML, viewBox);
                root.updateTime(0f);
                image.repaint();
            } catch (SVGElementException e) {
                e.printStackTrace();
            } catch (SVGException e) {
                e.printStackTrace();
            }
        }
    });
    window.setContent(bp);
    window.setMaximized(true);
    window.open(display);
}

Example 2 with ImageView

use of org.apache.pivot.wtk.ImageView in project pivot by apache.

the class BXMLExplorerDocument method setComponentIconOnTreeNode.

private static void setComponentIconOnTreeNode(TreeNode treeNode, Object comp) {
    String resource = null;
    if (comp instanceof Label) {
        resource = "label.png";
    }
    if (comp instanceof ImageView) {
        resource = "/org/apache/pivot/tutorials/IMG_0725_2.jpg";
    }
    if (comp instanceof PushButton) {
        resource = "pushbutton.png";
    }
    if (comp instanceof RadioButton) {
        resource = "radiobutton.png";
    }
    if (comp instanceof Checkbox) {
        resource = "checkbox.png";
    }
    if (comp instanceof LinkButton) {
        resource = "linkbutton.png";
    }
    if (comp instanceof TablePane) {
        resource = "tablepane.png";
    }
    if (resource != null) {
        URL url = BXMLExplorerDocument.class.getResource(resource);
        if (url == null) {
            throw new IllegalStateException("could not load resource " + resource);
        }
        treeNode.setIcon(url);
    }
}

Example 3 with ImageView

use of org.apache.pivot.wtk.ImageView in project pivot by apache.

the class ImageViewSkin method getPreferredWidth.

@Override
public int getPreferredWidth(int height) {
    ImageView imageView = (ImageView) getComponent();
    Image image = imageView.getImage();
    return (image == null) ? 0 : image.getWidth();
}

Example 4 with ImageView

use of org.apache.pivot.wtk.ImageView in project pivot by apache.

the class ImageViewSkin method paint.

@Override
public void paint(Graphics2D graphics) {
    ImageView imageView = (ImageView) getComponent();
    Image image = imageView.getImage();
    int width = getWidth();
    int height = getHeight();
    if (backgroundColor != null) {
        graphics.setPaint(backgroundColor);
        graphics.fillRect(0, 0, width, height);
    }
    if (image != null) {
        Graphics2D imageGraphics = (Graphics2D) graphics.create();
        imageGraphics.translate(imageX, imageY);
        imageGraphics.scale(scaleX, scaleY);
        // Apply an alpha composite if the opacity value is less than
        // the current alpha
        float alpha = 1.0f;
        Composite composite = imageGraphics.getComposite();
        if (composite instanceof AlphaComposite) {
            AlphaComposite alphaComposite = (AlphaComposite) composite;
            alpha = alphaComposite.getAlpha();
        }
        if (opacity < alpha) {
            imageGraphics.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, opacity));
        }
        image.paint(imageGraphics);
        imageGraphics.dispose();
    }
}

Example 5 with ImageView

use of org.apache.pivot.wtk.ImageView in project pivot by apache.

the class ImageViewSkin method getPreferredHeight.

@Override
public int getPreferredHeight(int width) {
    ImageView imageView = (ImageView) getComponent();
    Image image = imageView.getImage();
    return (image == null) ? 0 : image.getHeight();
}