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

Example 21 with Component

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

the class LazyValueC method getContainerState.

/**
 * This method is the container navigation equivalent of getFormState() see
 * that method for details.
 * @param cnt the container
 * @return the state
 */
protected Hashtable getContainerState(Container cnt) {
    Component c = null;
    Form parentForm = cnt.getComponentForm();
    if (parentForm != null) {
        c = parentForm.getFocused();
    }
    Hashtable h = new Hashtable();
    h.put(FORM_STATE_KEY_NAME, cnt.getName());
    h.put(FORM_STATE_KEY_CONTAINER, "");
    if (c != null && isParentOf(cnt, c)) {
        if (c instanceof List) {
            h.put(FORM_STATE_KEY_SELECTION, new Integer(((List) c).getSelectedIndex()));
        }
        if (c.getName() != null) {
            h.put(FORM_STATE_KEY_FOCUS, c.getName());
        }
        return h;
    }
    storeComponentState(cnt, h);
    return h;
}

Example 22 with Component

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

the class LazyValueC method readRendererer.

private GenericListCellRenderer readRendererer(Resources res, DataInputStream in) throws IOException {
    int rendererComponentCount = in.readByte();
    String f = in.readUTF();
    String s = in.readUTF();
    if (rendererComponentCount == 2) {
        Component selected = createContainer(res, f);
        Component unselected = createContainer(res, s);
        GenericListCellRenderer g = new GenericListCellRenderer(selected, unselected);
        g.setFisheye(!f.equals(s));
        return g;
    } else {
        Component selected = createContainer(res, f);
        Component unselected = createContainer(res, s);
        Component even = createContainer(res, in.readUTF());
        Component evenU = createContainer(res, in.readUTF());
        GenericListCellRenderer g = new GenericListCellRenderer(selected, unselected, even, evenU);
        g.setFisheye(!f.equals(s));
        return g;
    }
}

Example 23 with Component

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

the class LazyValueC method getFormListenerInstance.

private FormListener getFormListenerInstance(Component cmp, EmbeddedContainer embedded) {
    if (embedded != null) {
        FormListener fc = (FormListener) embedded.getClientProperty("!FormListener!");
        if (fc != null) {
            return fc;
        }
        fc = new FormListener();
        embedded.putClientProperty("!FormListener!", fc);
        return fc;
    }
    Form f = cmp.getComponentForm();
    if (f == null) {
        return null;
    }
    FormListener fc = (FormListener) f.getClientProperty("!FormListener!");
    if (fc != null) {
        return fc;
    }
    fc = new FormListener();
    f.putClientProperty("!FormListener!", fc);
    f.addCommandListener(fc);
    return fc;
}

Example 24 with Component

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

the class TableLayout method removeLayoutComponent.

/**
 * {@inheritDoc}
 */
public void removeLayoutComponent(Component comp) {
    // reflow the table
    Vector comps = new Vector();
    for (int r = 0; r < rows; r++) {
        for (int c = 0; c < columns; c++) {
            if (tablePositions[r * columns + c] != null) {
                if (tablePositions[r * columns + c].parent != comp) {
                    comps.addElement(tablePositions[r * columns + c]);
                } else {
                    tablePositions[r * columns + c].parent = null;
                }
            }
            tablePositions[r * columns + c] = null;
        }
    }
    currentRow = 0;
    currentColumn = 0;
    int count = comps.size();
    for (int iter = 0; iter < count; iter++) {
        Constraint con = (Constraint) comps.elementAt(iter);
        if (con == H_SPAN_CONSTRAINT || con == V_SPAN_CONSTRAINT || con == VH_SPAN_CONSTRAINT) {
            continue;
        }
        Component c = con.parent;
        con.parent = null;
        addLayoutComponent(con, c, c.getParent());
    }
}

Example 25 with Component

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

the class TableLayout method placeComponent.

/**
 * Places the component/constraint in the proper alignment within the cell whose bounds are given
 */
private void placeComponent(boolean rtl, Constraint con, int x, int y, int width, int height) {
    con.parent.setX(x);
    con.parent.setY(y);
    con.parent.setWidth(width);
    con.parent.setHeight(height);
    Dimension pref = con.parent.getPreferredSize();
    int pWidth = pref.getWidth();
    int pHeight = pref.getHeight();
    if (pWidth < width) {
        int d = (width - pWidth);
        int a = con.align;
        if (rtl) {
            switch(a) {
                case Component.LEFT:
                    a = Component.RIGHT;
                    break;
                case Component.RIGHT:
                    a = Component.LEFT;
                    break;
            }
        }
        switch(a) {
            case Component.LEFT:
                con.parent.setX(x);
                con.parent.setWidth(width - d);
                break;
            case Component.RIGHT:
                con.parent.setX(x + d);
                con.parent.setWidth(width - d);
                break;
            case Component.CENTER:
                con.parent.setX(x + d / 2);
                con.parent.setWidth(width - d);
                break;
        }
    }
    if (pHeight < height) {
        int d = (height - pHeight);
        switch(con.valign) {
            case Component.TOP:
                con.parent.setY(y);
                con.parent.setHeight(height - d);
                break;
            case Component.BOTTOM:
                con.parent.setY(y + d);
                con.parent.setHeight(height - d);
                break;
            case Component.CENTER:
                con.parent.setY(y + d / 2);
                con.parent.setHeight(height - d);
                break;
        }
    }
}