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

Example 76 with com.codename1.ui

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

the class TextArea method keyPressed.

/**
 * {@inheritDoc}
 */
public void keyPressed(int keyCode) {
    super.keyPressed(keyCode);
    int action = com.codename1.ui.Display.getInstance().getGameAction(keyCode);
    // this works around a bug where fire is also a softkey on devices such as newer Nokia
    // series 40's (e.g. the Nokia emulator). It closes its native text box on fire then
    // as a result of a Nokia bug we get the key released of that closing and assume the
    // users wants to edit the text... When means the only way to exit the native text box
    // is via the cancel option (after pressing OK once).
    triggerClose = action == Display.GAME_FIRE;
    // scroll the TextArea
    Rectangle rect = new Rectangle(getScrollX(), getScrollY(), getWidth(), getHeight());
    Font textFont = getStyle().getFont();
    if (action == Display.GAME_DOWN) {
        if ((getScrollY() + getHeight()) < (rowsGap + getStyle().getFont().getHeight()) * getLines()) {
            rect.setY(rect.getY() + (textFont.getHeight() + rowsGap) * linesToScroll);
            scrollRectToVisible(rect, this);
        } else {
            setHandlesInput(false);
        }
    } else {
        if (action == Display.GAME_UP) {
            if (getScrollY() > 0) {
                rect.setY(Math.max(0, rect.getY() - (textFont.getHeight() + rowsGap) * linesToScroll));
                scrollRectToVisible(rect, this);
            } else {
                setHandlesInput(false);
            }
        }
    }
    if (action == Display.GAME_RIGHT || action == Display.GAME_LEFT) {
        setHandlesInput(false);
    }
}

Example 77 with com.codename1.ui

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

the class CloudObject method bindTree.

/**
 * Binds a UI tree to the cloud object so its values automatically update in the cloud object
 *
 * @param ui the component tree to bind
 * @param defer bind settings whether to defer the binding which requires developers to explicitly commit
 * the binding to perform the changes
 * @param objectLead if set to true the UI property is initialized from values in the CloudObject, if false
 * the cloud object property is initialized from the UI
 */
public void bindTree(Container ui, int defer, boolean objectLead) {
    int componentCount = ui.getComponentCount();
    for (int iter = 0; iter < componentCount; iter++) {
        Component c = ui.getComponentAt(iter);
        if (c instanceof Container) {
            bindTree((Container) c, defer, objectLead);
            continue;
        }
        String bind = c.getCloudBoundProperty();
        if (bind != null && bind.length() > 0) {
            String attributeName = c.getCloudDestinationProperty();
            if (attributeName != null) {
                bindProperty(c, bind, attributeName, defer, objectLead);
            }
        }
    }
}

Example 78 with com.codename1.ui

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

the class CloudObject method bindProperty.

/**
 * Binds a property value within the given component to this cloud object, this means that
 * when the component changes the cloud object changes unless deferred. If the defer flag is
 * false all changes are stored in a temporary location and only "committed" once commitBindings()
 * is invoked.
 * @param cmp the component to bind
 * @param propertyName the name of the property in the bound component
 * @param attributeName the key within the cloud object
 * @param defer bind settings whether to defer the binding which requires developers to explicitly commit
 * the binding to perform the changes
 * @param objectLead if set to true the UI property is initialized from values in the CloudObject, if false
 * the cloud object property is initialized from the UI
 */
public void bindProperty(Component cmp, final String propertyName, final String attributeName, final int defer, boolean objectLead) {
    if (objectLead) {
        Object val = values.get(attributeName);
        Object cmpVal = cmp.getBoundPropertyValue(propertyName);
        if (val == null) {
            if (cmpVal != null) {
                cmp.setBoundPropertyValue(propertyName, null);
            }
        } else {
            if (cmpVal == null || !(val.equals(cmpVal))) {
                cmp.setBoundPropertyValue(propertyName, val);
            }
        }
    } else {
        Object val = values.get(attributeName);
        Object cmpVal = cmp.getBoundPropertyValue(propertyName);
        if (cmpVal == null) {
            if (val != null) {
                values.remove(attributeName);
                status = STATUS_MODIFIED;
            }
        } else {
            if (val == null || !(val.equals(cmpVal))) {
                values.put(attributeName, cmpVal);
                status = STATUS_MODIFIED;
            }
        }
    }
    BindTarget target = new BindTarget() {

        public void propertyChanged(Component source, String propertyName, Object oldValue, Object newValue) {
            switch(defer) {
                case BINDING_DEFERRED:
                    if (deferedValues == null) {
                        deferedValues = new Hashtable();
                    }
                    deferedValues.put(attributeName, newValue);
                    break;
                case BINDING_IMMEDIATE:
                    values.put(attributeName, newValue);
                    status = STATUS_MODIFIED;
                    break;
                case BINDING_AUTO_SAVE:
                    values.put(attributeName, newValue);
                    status = STATUS_MODIFIED;
                    CloudStorage.getInstance().save(CloudObject.this);
                    break;
            }
        }
    };
    cmp.bindProperty(propertyName, target);
    cmp.putClientProperty("CN1Bind" + propertyName, target);
}

Example 79 with com.codename1.ui

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

the class ClearableTextField method wrap.

/**
 * Wraps the given text field with a UI that will allow us to clear it
 * @param tf the text field
 * @param iconSize size in millimeters for the clear icon, -1 for default size
 * @return a Container that should be added to the UI instead of the actual text field
 */
public static ClearableTextField wrap(final TextArea tf, float iconSize) {
    ClearableTextField cf = new ClearableTextField();
    Button b = new Button("", tf.getUIID());
    if (iconSize > 0) {
        FontImage.setMaterialIcon(b, FontImage.MATERIAL_CLEAR, iconSize);
    } else {
        FontImage.setMaterialIcon(b, FontImage.MATERIAL_CLEAR);
    }
    removeCmpBackground(tf);
    removeCmpBackground(b);
    cf.setUIID(tf.getUIID());
    cf.add(BorderLayout.CENTER, tf);
    cf.add(BorderLayout.EAST, b);
    b.addActionListener(new ActionListener() {

        public void actionPerformed(ActionEvent evt) {
            tf.stopEditing();
            tf.setText("");
            tf.startEditingAsync();
        }
    });
    return cf;
}

Example 80 with com.codename1.ui

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

the class ToastBar method updateStatus.

/**
 * Updates the ToastBar UI component with the settings of the current status.
 */
private void updateStatus() {
    final ToastBarComponent c = getToastBarComponent();
    if (c != null) {
        try {
            if (updatingStatus) {
                pendingUpdateStatus = true;
                return;
            }
            updatingStatus = true;
            if (c.currentlyShowing != null && !statuses.contains(c.currentlyShowing)) {
                c.currentlyShowing = null;
            }
            if (c.currentlyShowing == null || statuses.isEmpty()) {
                if (!statuses.isEmpty()) {
                    c.currentlyShowing = statuses.get(statuses.size() - 1);
                } else {
                    setVisible(false);
                    return;
                }
            }
            Status s = c.currentlyShowing;
            Label l = new Label(s.getMessage() != null ? s.getMessage() : "");
            c.leadButton.getListeners().clear();
            c.leadButton.addActionListener(s.getListener());
            c.leadButton.addActionListener(new ActionListener() {

                @Override
                public void actionPerformed(ActionEvent evt) {
                    if (c.currentlyShowing != null && !c.currentlyShowing.showProgressIndicator) {
                        c.currentlyShowing.clear();
                    }
                    ToastBar.this.setVisible(false);
                }
            });
            c.progressLabel.setVisible(s.isShowProgressIndicator());
            if (c.progressLabel.isVisible()) {
                if (!c.contains(c.progressLabel)) {
                    c.addComponent(BorderLayout.EAST, c.progressLabel);
                }
                Image anim = c.progressLabel.getAnimation();
                if (anim != null && anim.getWidth() > 0) {
                    c.progressLabel.setWidth(anim.getWidth());
                }
                if (anim != null && anim.getHeight() > 0) {
                    c.progressLabel.setHeight(anim.getHeight());
                }
            } else {
                if (c.contains(c.progressLabel)) {
                    c.removeComponent(c.progressLabel);
                }
            }
            c.progressBar.setVisible(s.getProgress() >= -1);
            if (s.getProgress() >= -1) {
                if (!c.contains(c.progressBar)) {
                    c.addComponent(BorderLayout.SOUTH, c.progressBar);
                }
                if (s.getProgress() < 0) {
                    c.progressBar.setInfinite(true);
                } else {
                    c.progressBar.setInfinite(false);
                    c.progressBar.setProgress(s.getProgress());
                }
            } else {
                c.removeComponent(c.progressBar);
            }
            c.icon.setVisible(s.getIcon() != null);
            if (s.getIcon() != null && c.icon.getIcon() != s.getIcon()) {
                c.icon.setIcon(s.getIcon());
            }
            if (s.getIcon() == null && c.contains(c.icon)) {
                c.removeComponent(c.icon);
            } else if (s.getIcon() != null && !c.contains(c.icon)) {
                c.addComponent(BorderLayout.WEST, c.icon);
            }
            String oldText = c.label.getText();
            if (!oldText.equals(l.getText())) {
                if (s.getUiid() != null) {
                    c.setUIID(s.getUiid());
                } else if (defaultUIID != null) {
                    c.setUIID(defaultUIID);
                }
                if (c.isVisible()) {
                    TextArea newLabel = new TextArea();
                    // newLabel.setColumns(l.getText().length()+1);
                    // newLabel.setRows(l.getText().length()+1);
                    newLabel.setFocusable(false);
                    newLabel.setEditable(false);
                    // newLabel.getAllStyles().setFgColor(0xffffff);
                    if (s.getMessageUIID() != null) {
                        newLabel.setUIID(s.getMessageUIID());
                    } else if (defaultMessageUIID != null) {
                        newLabel.setUIID(defaultMessageUIID);
                    } else {
                        newLabel.setUIID(c.label.getUIID());
                    }
                    if (s.getUiid() != null) {
                        c.setUIID(s.getUiid());
                    } else if (defaultUIID != null) {
                        c.setUIID(defaultUIID);
                    }
                    newLabel.setWidth(c.label.getWidth());
                    newLabel.setText(l.getText());
                    Dimension oldTextAreaSize = UIManager.getInstance().getLookAndFeel().getTextAreaSize(c.label, true);
                    Dimension newTexAreaSize = UIManager.getInstance().getLookAndFeel().getTextAreaSize(newLabel, true);
                    // https://stackoverflow.com/questions/46172993/codename-one-toastbar-nullpointerexception
                    if (c.label.getParent() != null) {
                        c.label.getParent().replaceAndWait(c.label, newLabel, CommonTransitions.createCover(CommonTransitions.SLIDE_VERTICAL, true, 300));
                        c.label = newLabel;
                        if (oldTextAreaSize.getHeight() != newTexAreaSize.getHeight()) {
                            c.label.setPreferredH(newTexAreaSize.getHeight());
                            c.getParent().animateHierarchyAndWait(300);
                        }
                    }
                } else {
                    if (s.getMessageUIID() != null) {
                        c.label.setUIID(s.getMessageUIID());
                    } else if (defaultMessageUIID != null) {
                        c.label.setUIID(defaultMessageUIID);
                    }
                    if (s.getUiid() != null) {
                        c.setUIID(s.getUiid());
                    } else if (defaultUIID != null) {
                        c.setUIID(defaultUIID);
                    }
                    c.label.setText(l.getText());
                    // c.label.setColumns(l.getText().length()+1);
                    // c.label.setRows(l.getText().length()+1);
                    c.label.setPreferredW(c.getWidth());
                    c.revalidate();
                }
            } else {
                c.revalidate();
            }
        } finally {
            updatingStatus = false;
            if (pendingUpdateStatus) {
                pendingUpdateStatus = false;
                Display.getInstance().callSerially(new Runnable() {

                    public void run() {
                        updateStatus();
                    }
                });
            }
        }
    }
}