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

Example 1 with Component

use of com.codename1.ui.Component in project codenameone-google-maps by codenameone.

the class MapLayout method layoutContainer.

@Override
public void layoutContainer(Container parent) {
    // if (true) {
    // return;
    // }
    int parentX = 0;
    int parentY = 0;
    for (Component current : parent) {
        Coord crd = (Coord) current.getClientProperty(COORD_KEY);
        Point p = (Point) current.getClientProperty(POINT_KEY);
        if (p == null) {
            p = map.getScreenCoordinate(crd);
            current.putClientProperty(POINT_KEY, p);
        }
        Float h = (Float) current.getClientProperty(HORIZONTAL_ALIGNMENT);
        if (h == null) {
            h = 0f;
        }
        Float v = (Float) current.getClientProperty(VERTICAL_ALIGNMENT);
        if (v == null) {
            v = 0f;
        }
        current.setSize(current.getPreferredSize());
        current.setX(convertX(p.getX() - parentX, current.getWidth(), h));
        current.setY(convertY(p.getY() - parentY, current.getHeight(), v));
    }
}

Example 2 with Component

use of com.codename1.ui.Component in project codenameone-google-maps by codenameone.

the class MapInfoPanel method styleLabels.

private void styleLabels(Component... roots) {
    for (Component c : roots) {
        if (c instanceof Label) {
            Label l = (Label) c;
            l.getAllStyles().setFgColor(0xffffff);
            l.getAllStyles().setBgTransparency(0);
            l.getAllStyles().setFont(Font.createSystemFont(Font.FACE_SYSTEM, Font.STYLE_PLAIN, Font.SIZE_SMALL));
        }
        if (c instanceof Container) {
            Container cnt = (Container) c;
            for (Component child : cnt) {
                styleLabels(child);
            }
        }
    }
}

Example 3 with Component

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

the class GenericListCellRenderer method findComponentsOfInterest.

private void findComponentsOfInterest(Component cmp, ArrayList dest) {
    if (cmp instanceof Container) {
        Container c = (Container) cmp;
        int count = c.getComponentCount();
        for (int iter = 0; iter < count; iter++) {
            findComponentsOfInterest(c.getComponentAt(iter), dest);
        }
        return;
    }
    // performance optimization for fixed images in lists
    if (cmp.getName() != null) {
        if (cmp instanceof Label) {
            Label l = (Label) cmp;
            if (l.getName().toLowerCase().endsWith("fixed") && l.getIcon() != null) {
                l.getIcon().lock();
            }
            dest.add(cmp);
            return;
        }
        if (cmp instanceof TextArea) {
            dest.add(cmp);
            return;
        }
    }
}

Example 4 with Component

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

the class GenericListCellRenderer method setComponentValue.

/**
 * Initializes the given component with the given value
 *
 * @param cmp one of the components that is or is a part of the renderer
 * @param value the value to install into the component
 */
private void setComponentValue(Component cmp, Object value, Component parent, Component rootRenderer) {
    // process so renderer selected/unselected styles are applied
    if (cmp.getName().toLowerCase().endsWith("fixed")) {
        return;
    }
    if (cmp instanceof Label) {
        if (value instanceof Image) {
            Image i = (Image) value;
            if (i.isAnimation()) {
                if (pendingAnimations == null) {
                    pendingAnimations = new ArrayList<Image>();
                }
                if (!pendingAnimations.contains(i)) {
                    pendingAnimations.add(i);
                    if (parentList == null) {
                        parentList = parent;
                    }
                    if (parentList != null) {
                        Form f = parentList.getComponentForm();
                        if (f != null) {
                            f.registerAnimated(mon);
                            waitingForRegisterAnimation = false;
                        } else {
                            waitingForRegisterAnimation = true;
                        }
                    }
                } else {
                    if (waitingForRegisterAnimation) {
                        if (parentList != null) {
                            Form f = parentList.getComponentForm();
                            if (f != null) {
                                f.registerAnimated(mon);
                                waitingForRegisterAnimation = false;
                            }
                        }
                    }
                }
            }
            Image oldImage = ((Label) cmp).getIcon();
            ((Label) cmp).setIcon(i);
            ((Label) cmp).setText("");
            if (oldImage == null || oldImage.getWidth() != i.getWidth() || oldImage.getHeight() != i.getHeight()) {
                ((Container) rootRenderer).revalidate();
            }
            return;
        } else {
            ((Label) cmp).setIcon(null);
        }
        if (cmp instanceof CheckBox) {
            ((CheckBox) cmp).setSelected(isSelectedValue(value));
            return;
        }
        if (cmp instanceof RadioButton) {
            ((RadioButton) cmp).setSelected(isSelectedValue(value));
            return;
        }
        if (cmp instanceof Slider) {
            ((Slider) cmp).setProgress(((Integer) value).intValue());
            return;
        }
        Label l = (Label) cmp;
        if (value == null) {
            l.setText("");
        } else {
            if (value instanceof Label) {
                l.setText(((Label) value).getText());
                l.setIcon(((Label) value).getIcon());
            } else {
                l.setText(value.toString());
            }
        }
        if (firstCharacterRTL) {
            String t = l.getText();
            if (t.length() > 0) {
                l.setRTL(Display.getInstance().isRTL(t.charAt(0)));
            }
        }
        return;
    }
    if (cmp instanceof TextArea) {
        if (value == null) {
            ((TextArea) cmp).setText("");
        } else {
            ((TextArea) cmp).setText(value.toString());
        }
    }
}

Example 5 with Component

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

the class GenericListCellRenderer method extractLastClickedComponent.

/**
 * Allows partitioning the renderer into "areas" that can be clicked. When
 * receiving an action event in the list this method allows a developer to
 * query the renderer to "see" whether a button within the component was "touched"
 * by the user on a touch screen device.
 * This method will reset the value to null after returning a none-null value!
 *
 * @return a button or null
 */
public Button extractLastClickedComponent() {
    Button c = lastClickedComponent;
    lastClickedComponent = null;
    return c;
}