Examples with Image com.codename1.ui.Image used on opensource projects

Example 56 with Image

use of com.codename1.ui.Image in project CodenameOne by codenameone.

the class ScaleImageLabel method setUIID.

/**
 * {@inheritDoc}
 * Overriden to prevent the setUIID from replacing the code
 */
@Override
public void setUIID(String id) {
    byte type = getBackgroundType();
    Image icon = getIcon();
    super.setUIID(id);
    setIcon(icon);
    getAllStyles().setBackgroundType(type);
}

Example 57 with Image

use of com.codename1.ui.Image in project CodenameOne by codenameone.

the class RSSReader method setIconPlaceholder.

/**
 * @param iconPlaceholder the iconPlaceholder to set
 */
public void setIconPlaceholder(Image iconPlaceholder) {
    this.iconPlaceholder = iconPlaceholder;
    if (service != null) {
        service.setIconPlaceholder(iconPlaceholder);
    }
    setRenderer(new GenericListCellRenderer(createRendererContainer(), createRendererContainer()));
}

Example 58 with Image

use of com.codename1.ui.Image in project CodenameOne by codenameone.

the class ScaleImageButton method calcPreferredSize.

/**
 * {@inheritDoc}
 */
@Override
protected Dimension calcPreferredSize() {
    Image i = getIcon();
    if (i == null) {
        return new Dimension();
    }
    int dw = Display.getInstance().getDisplayWidth();
    int iw = i.getWidth();
    int ih = i.getHeight();
    // a scrollable container the vertical height might be granted providing so much space as to make this unrealistic...
    if (iw > dw) {
        float ratio = ((float) iw) / ((float) dw);
        iw = (int) (((float) iw) / ((float) ratio));
        ih = (int) (((float) ih) / ((float) ratio));
    }
    Style s = getStyle();
    return new Dimension(iw + s.getPaddingLeftNoRTL() + s.getPaddingRightNoRTL(), ih + s.getPaddingTop() + s.getPaddingBottom());
}

Example 59 with Image

use of com.codename1.ui.Image in project CodenameOne by codenameone.

the class CloudImageProperty method propertyValue.

/**
 * {@inheritDoc}
 */
public Object propertyValue(CloudObject obj, String propertyName) {
    final String key = (String) obj.getObject(idProperty);
    if (key == null) {
        return placeholderImage;
    }
    Image image = (Image) getCache().get(key);
    if (image == null) {
        ReplaceableImage r = inProgress.get(key);
        if (r != null) {
            return r;
        }
        final ReplaceableImage rp = ReplaceableImage.create(placeholderImage);
        inProgress.put(key, rp);
        ConnectionRequest cr = new ConnectionRequest() {

            private EncodedImage e;

            protected void readResponse(InputStream input) throws IOException {
                e = EncodedImage.create(input);
                ;
                if (e.getWidth() != placeholderImage.getWidth() || e.getHeight() != placeholderImage.getHeight()) {
                    ImageIO io = ImageIO.getImageIO();
                    if (io != null) {
                        ByteArrayOutputStream bo = new ByteArrayOutputStream();
                        io.save(new ByteArrayInputStream(e.getImageData()), bo, ImageIO.FORMAT_JPEG, placeholderImage.getWidth(), placeholderImage.getHeight(), 0.9f);
                        e = EncodedImage.create(bo.toByteArray());
                    }
                }
            }

            protected void postResponse() {
                rp.replace(e);
                getCache().put(key, e);
                inProgress.remove(key);
            }
        };
        cr.setPost(false);
        cr.setUrl(CloudStorage.getInstance().getUrlForCloudFileId(key));
        NetworkManager.getInstance().addToQueue(cr);
        return rp;
    }
    return image;
}

Example 60 with Image

use of com.codename1.ui.Image in project CodenameOne by codenameone.

the class SignatureComponent method setSignatureImage.

/**
 * Sets the signature image for this field.  This will also scale the image and
 * show it as the icon for the button.
 * @param img The image to set as the signature image.
 */
public void setSignatureImage(Image img) {
    if (img != signatureImage) {
        signatureImage = img;
        lead.setText("");
        if (img != null) {
            int maxW = lead.getWidth() - lead.getStyle().getPaddingLeftNoRTL() - lead.getStyle().getPaddingRightNoRTL();
            int maxH = lead.getHeight() - lead.getStyle().getPaddingTop() - lead.getStyle().getPaddingBottom();
            Image icon = img;
            if (icon.getWidth() > maxW || icon.getHeight() > maxH) {
                icon = icon.scaledSmallerRatio(maxW, maxH);
            }
            lead.setIcon(icon);
        } else {
            lead.setText(localize("SignatureComponent.LeadText", "Press to sign"));
            lead.setIcon(null);
        }
    }
}