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

Example 16 with Layout

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

the class IOSImplementation method foldKeyboard.

public static void foldKeyboard() {
    if (instance.isAsyncEditMode()) {
        final Component cmp = Display.getInstance().getCurrent().getFocused();
        instance.callHideTextEditor();
        nativeInstance.foldVKB();
        // after folding the keyboard the screen layout might shift
        Display.getInstance().callSerially(new Runnable() {

            public void run() {
                if (cmp != null) {
                    Form f = Display.getInstance().getCurrent();
                    if (f == cmp.getComponentForm()) {
                        cmp.requestFocus();
                    }
                    if (nativeInstance.isAsyncEditMode() && f.isFormBottomPaddingEditingMode() && getRootPane(f).getUnselectedStyle().getPaddingBottom() > 0) {
                        getRootPane(f).getUnselectedStyle().setPadding(Component.BOTTOM, 0);
                        f.forceRevalidate();
                        return;
                    }
                    // revalidate even if we transition to a different form since the
                    // spacing might have remained during the transition
                    f.revalidate();
                }
            }
        });
    }
}

Example 17 with Layout

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

the class Container method animateHierarchy.

/**
 * Animates a pending layout into place, this effectively replaces revalidate with a more visual form of animation
 *
 * @param duration the duration in milliseconds for the animation
 */
private ComponentAnimation animateHierarchy(final int duration, boolean wait, int opacity, boolean add) {
    setShouldCalcPreferredSize(true);
    enableLayoutOnPaint = false;
    dontRecurseContainer = true;
    Vector comps = new Vector();
    findComponentsInHierachy(comps);
    final int componentCount = comps.size();
    int[] beforeX = new int[componentCount];
    int[] beforeY = new int[componentCount];
    int[] beforeW = new int[componentCount];
    int[] beforeH = new int[componentCount];
    final Motion[] xMotions = new Motion[componentCount];
    final Motion[] yMotions = new Motion[componentCount];
    final Motion[] wMotions = new Motion[componentCount];
    final Motion[] hMotions = new Motion[componentCount];
    for (int iter = 0; iter < componentCount; iter++) {
        Component current = (Component) comps.elementAt(iter);
        beforeX[iter] = current.getX();
        beforeY[iter] = current.getY();
        beforeW[iter] = current.getWidth();
        beforeH[iter] = current.getHeight();
    }
    layoutContainer();
    for (int iter = 0; iter < componentCount; iter++) {
        Component current = (Component) comps.elementAt(iter);
        xMotions[iter] = createAnimateMotion(beforeX[iter], current.getX(), duration);
        yMotions[iter] = createAnimateMotion(beforeY[iter], current.getY(), duration);
        wMotions[iter] = createAnimateMotion(beforeW[iter], current.getWidth(), duration);
        hMotions[iter] = createAnimateMotion(beforeH[iter], current.getHeight(), duration);
        xMotions[iter].start();
        yMotions[iter].start();
        wMotions[iter].start();
        hMotions[iter].start();
        current.setX(beforeX[iter]);
        current.setY(beforeY[iter]);
        current.setWidth(beforeW[iter]);
        current.setHeight(beforeH[iter]);
    }
    MorphAnimation a = new MorphAnimation(this, duration, new Motion[][] { xMotions, yMotions, wMotions, hMotions });
    setAnimOpacity(opacity, 255, a, componentCount, duration);
    a.animatedComponents = comps;
    if (add) {
        if (wait) {
            getAnimationManager().addAnimationAndBlock(a);
        } else {
            getAnimationManager().addAnimation(a);
        }
    }
    return a;
}

Example 18 with Layout

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

the class Container method calculateFirstPaintableOffset.

/**
 * Efficiently finds the first child component that is visible in the specified
 * bounds.
 * <p>This is only really helpful if the child components are sorted
 * in some way so that we can quickly (with a binary search) find the first
 * visible component.  E.g. In BoxLayout.Y_AXIS, the components are arranged
 * vertically in order of their index so we can use a binary search to find
 * the first visible element.  For most other layout managers we can't as easily
 * do a sort like this.</p>
 *
 * <p>If the layout manager doesn't allow for a binary search, then this will
 * just return 0 (meaning that you need to scan the children from the beginning
 * to find visible children).</p>
 *
 * <p>After you obtain this value, use the {@link #calculateLastPaintableOffset(int, int, int, int, int) } method
 * to get the end of the visible region.</p>
 *
 * <p>The motivation for this is to try to improve performance in places where the container
 * has many (say 2500) children, and most of them aren't actually visible.</p>
 *
 * @param clipX1 Left bounds of region to check.  (0,0) is the top left corner of this component.
 * @param clipY1 Top bounds of region to check.  (0,0) is top left corner of this component.
 * @param clipX2 Right bounds of region to check.  (0,0) is top left corner of this component.
 * @param clipY2 Bottom bounds of region to check.  (0,0) is top left corner of this component.
 * @return The index within the "components" array where the first child that intersects the provided
 * clip occurs, or -1 if there is no "fast" way to find it.  If there was a fast way to do it, but no visible
 * components were found, then this will return components.size().
 *
 * @see #calculateLastPaintableOffset(int, int, int, int, int)
 */
private int calculateFirstPaintableOffset(int clipX1, int clipY1, int clipX2, int clipY2) {
    int len = components.size();
    Layout l = getLayout();
    if (l.getClass() == BoxLayout.class) {
        if (((BoxLayout) l).getAxis() == BoxLayout.Y_AXIS) {
            // Use a binary search to find the first visible
            int startPos = binarySearchFirstIntersectionY(clipY1, clipY2, 0, len);
            if (startPos >= 0) {
                return startPos;
            } else {
                return len;
            }
        }
    }
    return -1;
}

Example 19 with Layout

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

the class Dialog method initImpl.

private void initImpl(String dialogUIID, String dialogTitleUIID, Layout lm) {
    super.getContentPane().setUIID(dialogUIID);
    super.getTitleComponent().setText("");
    super.getTitleComponent().setVisible(false);
    super.getTitleArea().setVisible(false);
    super.getTitleArea().setUIID("Container");
    lockStyleImages(getUnselectedStyle());
    titleArea.setVisible(false);
    if (lm != null) {
        dialogContentPane = new Container(lm);
    } else {
        dialogContentPane = new Container();
    }
    dialogContentPane.setUIID("DialogContentPane");
    dialogTitle = new Label("", dialogTitleUIID);
    super.getContentPane().setLayout(new BorderLayout());
    super.getContentPane().addComponent(BorderLayout.NORTH, dialogTitle);
    super.getContentPane().addComponent(BorderLayout.CENTER, dialogContentPane);
    super.getContentPane().setScrollable(false);
    super.getContentPane().setAlwaysTensile(false);
    super.getStyle().setBgTransparency(0);
    super.getStyle().setBgImage(null);
    super.getStyle().setBorder(null);
    setSmoothScrolling(false);
    deregisterAnimated(this);
}

Example 20 with Layout

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

the class ResetableTextWatcher method endEditing.

/**
 * Finish the in-place editing of the given text area, release the edit lock, and allow the synchronous call
 * to 'edit' to return.
 */
private synchronized void endEditing(int reason, boolean forceVKBOpen, boolean forceVKBClose, int actionCode) {
    // }
    if (!mIsEditing || mEditText == null) {
        return;
    }
    // SJH: Setting visibility GONE causes a size change event to be fired even when the
    // input mode is adjustPan.  This causes problems and glitches with the layout because we
    // have to guess if a resize even is accurate or not.
    // setVisibility(GONE);
    mLastEndEditReason = reason;
    // If the IME action is set to NEXT, do not hide the virtual keyboard
    boolean isNextActionFlagSet = ((mEditText.getImeOptions() & 0xf) == EditorInfo.IME_ACTION_NEXT);
    boolean leaveKeyboardShowing = impl.isAsyncEditMode() || (reason == REASON_IME_ACTION) && isNextActionFlagSet || forceVKBOpen;
    if (forceVKBClose) {
        leaveKeyboardShowing = false;
    }
    if (!leaveKeyboardShowing || actionCode == EditorInfo.IME_ACTION_DONE || actionCode == EditorInfo.IME_ACTION_SEARCH || actionCode == EditorInfo.IME_ACTION_SEND || actionCode == EditorInfo.IME_ACTION_GO) {
        showVirtualKeyboard(false);
    }
    // Get rid of flags
    int imo = mEditText.getImeOptions() & 0xf;
    if (reason == REASON_IME_ACTION && mEditText.mTextArea instanceof TextField && ((TextField) mEditText.mTextArea).getDoneListener() != null && (actionCode == EditorInfo.IME_ACTION_DONE) || actionCode == EditorInfo.IME_ACTION_SEARCH || actionCode == EditorInfo.IME_ACTION_SEND || actionCode == EditorInfo.IME_ACTION_GO) {
        ((TextField) mEditText.mTextArea).fireDoneEvent();
    }
    // Call this in onComplete instead
    // mIsEditing = false;
    mLastEditText = mEditText;
    removeView(mEditText);
    Component editingComponent = mEditText.mTextArea;
    mEditText.removeTextChangedListener(mEditText.mTextWatcher);
    mEditText = null;
    if (impl.isAsyncEditMode()) {
        Runnable onComplete = (Runnable) editingComponent.getClientProperty("android.onAsyncEditingComplete");
        editingComponent.putClientProperty("android.onAsyncEditingComplete", null);
        if (onComplete != null) {
            Display.getInstance().callSerially(onComplete);
        }
    }
    waitingForSynchronousEditingCompletion = false;
}