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

Example 31 with Component

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

the class MigLayout method checkCache.

/**
 * Check if something has changed and if so recreate it to the cached
 * objects.
 *
 * @param parent The parent that is the target for this layout manager.
 */
private void checkCache(Container parent) {
    if (parent == null) {
        return;
    }
    if (dirty) {
        grid = null;
    }
    cleanConstraintMaps(parent);
    // Check if the grid is valid
    int mc = PlatformDefaults.getModCount();
    if (lastModCount != mc) {
        grid = null;
        lastModCount = mc;
    }
    // if (!parent.isValid()) {
    if (!lastWasInvalid) {
        lastWasInvalid = true;
        int hash = 0;
        // Added in 3.7.3 to resolve a timing regression introduced in 3.7.1
        boolean resetLastInvalidOnParent = false;
        for (ComponentWrapper wrapper : ccMap.keySet()) {
            Object component = wrapper.getComponent();
            if (component instanceof TextArea) {
                resetLastInvalidOnParent = true;
            }
            hash ^= wrapper.getLayoutHashCode();
            hash += 285134905;
        }
        if (resetLastInvalidOnParent) {
            resetLastInvalidOnParent(parent);
        }
        if (hash != lastHash) {
            grid = null;
            lastHash = hash;
        }
        Dimension ps = new Dimension(parent.getWidth(), parent.getHeight());
        if (lastInvalidSize == null || !lastInvalidSize.equals(ps)) {
            grid = null;
            lastInvalidSize = ps;
        }
    }
    /*} else {
         lastWasInvalid = false;
         }*/
    ContainerWrapper par = checkParent(parent);
    setDebug(par, getDebugMillis() > 0);
    if (grid == null) {
        grid = new Grid(par, lc, rowSpecs, colSpecs, ccMap, callbackList);
    }
    dirty = false;
}

Example 32 with Component

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

the class MigLayout method layoutContainer.

public void layoutContainer(final Container parent) {
    checkCache(parent);
    Style i = parent.getStyle();
    int[] b = new int[] { i.getMarginLeftNoRTL(), i.getMarginTop(), parent.getWidth() - i.getHorizontalMargins(), parent.getHeight() - i.getVerticalMargins() };
    if (grid.layout(b, lc.getAlignX(), lc.getAlignY(), getDebug())) {
        grid = null;
        checkCache(parent);
        grid.layout(b, lc.getAlignX(), lc.getAlignY(), getDebug());
    }
    /*long newSize = grid.getHeight()[1] + (((long) grid.getWidth()[1]) << 32);
         if (lastSize != newSize) {
         lastSize = newSize;
         final ContainerWrapper containerWrapper = checkParent(parent);
         Window win = ((Window) SwingUtilities.getAncestorOfClass(Window.class, (Component)containerWrapper.getComponent()));
         if (win != null) {
         if (win.isVisible()) {
         SwingUtilities.invokeLater(new Runnable() {
         public void run() {
         adjustWindowSize(containerWrapper);
         }
         });
         } else {
         adjustWindowSize(containerWrapper);
         }
         }
         }*/
    lastInvalidSize = null;
}

Example 33 with Component

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

the class MigLayout method cleanConstraintMaps.

/**
 * Checks so all components in ccMap actually exist in the parent's
 * collection. Removes any references that don't.
 *
 * @param parent The parent to compare ccMap against. Never null.
 */
private void cleanConstraintMaps(Container parent) {
    HashSet<Component> parentCompSet = new HashSet<Component>();
    for (int iter = 0; iter < parent.getComponentCount(); iter++) {
        parentCompSet.add(parent.getComponentAt(iter));
    }
    Iterator<Map.Entry<ComponentWrapper, CC>> it = ccMap.entrySet().iterator();
    while (it.hasNext()) {
        Component c = (Component) it.next().getKey().getComponent();
        if (parentCompSet.contains(c) == false) {
            it.remove();
            scrConstrMap.remove(c);
        }
    }
}

Example 34 with Component

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

the class MigLayout method setConstraintMap.

/**
 * Sets the constraints map.
 *
 * @param map The map. Will be copied.
 */
public void setConstraintMap(Map<Component, Object> map) {
    scrConstrMap.clear();
    ccMap.clear();
    for (Component e : map.keySet()) {
        setComponentConstraintsImpl(e, map.get(e), true);
    }
}

Example 35 with Component

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

the class DefaultListCellRenderer method getCellRendererComponent.

/**
 * {@inheritDoc}
 */
public Component getCellRendererComponent(Component list, Object model, T value, int index, boolean isSelected) {
    if (!alwaysRenderSelection && !Display.getInstance().shouldRenderSelection(list)) {
        isSelected = false;
    }
    setFocus(isSelected);
    if (showNumbers) {
        String text = "" + value;
        Map<String, String> t = UIManager.getInstance().getBundle();
        if (t != null && value != null) {
            Object o = t.get(value.toString());
            if (o != null) {
                text = (String) o;
            }
        }
        if (isRTL()) {
            setText(text + " ." + (index + 1));
        } else {
            setText("" + (index + 1) + ". " + text);
        }
    } else {
        if (value != null) {
            String v = value.toString();
            setText(v);
            if (isRightAlignNumbers()) {
                char c = v.charAt(0);
                Style s = getStyle();
                if (c >= '0' && c <= '9') {
                    s.setAlignment(RIGHT);
                } else {
                    s.setAlignment(LEFT);
                }
            }
        } else {
            setText("null");
        }
    }
    if (value instanceof Command) {
        setIcon(((Command) value).getIcon());
        setEnabled(((Command) value).isEnabled());
    }
    return this;
}