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

Example 21 with Label

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

the class ComponentSelector method parent.

/**
 * Creates a new set of components consisting of all of the parents of components in this set.
 * Only parent components matching the provided selector will be included in the set.
 * @param selector Selector to filter the parent components.
 * @return New set with parents of elements in current set.
 */
public ComponentSelector parent(String selector) {
    ComponentSelector matcher = new ComponentSelector(selector, new Label());
    HashSet<Component> matches = new HashSet<Component>();
    for (Component c : this) {
        Component parent = c.getParent();
        if (parent != null && matcher.match(parent)) {
            matches.add(parent);
        }
    }
    return matcher.addAll(matches, true);
}

Example 22 with Label

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

the class ComponentSelector method setIcon.

/**
 * Sets the icon of all elements in this set to a material icon.  This will use
 * the foreground color of each label as the icon's foreground color.
 * @param materialIcon The icon charcode.
 * @param size The size of the icon (in mm)
 * @return Self for chaining
 * @see FontImage#createMaterial(char, com.codename1.ui.plaf.Style, float)
 */
public ComponentSelector setIcon(char materialIcon, float size) {
    for (Component c : this) {
        if (c instanceof Label) {
            Label l = (Label) c;
            Style style = new Style();
            Style cStyle = c.getUnselectedStyle();
            style.setBgTransparency(0);
            style.setFgColor(cStyle.getFgColor());
            l.setIcon(FontImage.createMaterial(materialIcon, style, size));
            if (c instanceof Button) {
                Button b = (Button) c;
                style = new Style();
                cStyle = c.getPressedStyle();
                style.setBgTransparency(0);
                style.setFgColor(cStyle.getFgColor());
                b.setPressedIcon(FontImage.createMaterial(materialIcon, style, size));
            }
        }
    }
    return this;
}

Example 23 with Label

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

the class ComponentSelector method parents.

/**
 * Creates new set of components consisting of all of the ancestors of components in this set which
 * match the provided selector.
 * @param selector The selector to filter the ancestors.
 * @return New set with ancestors of elements in current set.
 */
public ComponentSelector parents(String selector) {
    ComponentSelector matcher = new ComponentSelector(selector, new Label());
    HashSet<Component> matches = new HashSet<Component>();
    for (Component c : this) {
        Component parent = c.getParent();
        while (parent != null) {
            if (matcher.match(parent)) {
                matches.add(parent);
            }
            parent = parent.getParent();
        }
    }
    return matcher.addAll(matches, true);
}

Example 24 with Label

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

the class ComponentSelector method closest.

/**
 * Creates a new set of components consistng of all "closest" ancestors of components
 * in this set which match the provided selector.
 * @param selector The selector to use to match the nearest ancestor.
 * @return New set with ancestors of components in current set.
 */
public ComponentSelector closest(String selector) {
    ComponentSelector matcher = new ComponentSelector(selector, new Label());
    HashSet<Component> matches = new HashSet<Component>();
    for (Component c : this) {
        Component parent = c.getParent();
        while (parent != null) {
            if (matcher.match(parent)) {
                matches.add(parent);
                break;
            }
            parent = parent.getParent();
        }
    }
    return matcher.addAll(matches, true);
}

Example 25 with Label

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

the class Dialog method show.

/**
 * Shows a modal dialog with the given component as its "body" placed in the
 * center.
 *
 * @param title title for the dialog
 * @param body component placed in the center of the dialog
 * @param defaultCommand command to be assigned as the default command or null
 * @param cmds commands that are added to the form any click on any command
 * will dispose the form
 * @param type the type of the alert one of TYPE_WARNING, TYPE_INFO,
 * TYPE_ERROR, TYPE_CONFIRMATION or TYPE_ALARM
 * @param icon the icon for the dialog, can be null
 * @param timeout a timeout after which null would be returned if timeout is 0 inifinite time is used
 * @param transition the transition installed when the dialog enters/leaves
 * @return the command pressed by the user
 */
public static Command show(String title, Component body, Command defaultCommand, Command[] cmds, int type, Image icon, long timeout, Transition transition) {
    Dialog dialog = new Dialog(title);
    dialog.dialogType = type;
    dialog.setTransitionInAnimator(transition);
    dialog.setTransitionOutAnimator(transition);
    dialog.lastCommandPressed = null;
    dialog.setLayout(new BorderLayout());
    if (cmds != null) {
        if (commandsAsButtons) {
            dialog.placeButtonCommands(cmds);
        } else {
            for (int iter = 0; iter < cmds.length; iter++) {
                dialog.addCommand(cmds[iter]);
            }
        }
        // maps the first command to back
        if (cmds.length == 1 || cmds.length == 2) {
            dialog.setBackCommand(cmds[0]);
        }
    }
    if (defaultCommand != null) {
        dialog.setDefaultCommand(defaultCommand);
    }
    dialog.addComponent(BorderLayout.CENTER, body);
    if (icon != null) {
        dialog.addComponent(BorderLayout.EAST, new Label(icon));
    }
    if (timeout != 0) {
        dialog.setTimeout(timeout);
    }
    if (body.isScrollable() || disableStaticDialogScrolling) {
        dialog.setScrollable(false);
    }
    dialog.show();
    return dialog.lastCommandPressed;
}