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

Example 96 with Container

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

the class BorderLayout method addLayoutComponent.

/**
 * {@inheritDoc}
 */
public void addLayoutComponent(Object name, Component comp, Container c) {
    // helper check for a common mistake...
    if (name == null) {
        throw new IllegalArgumentException("Cannot add component to BorderLayout Container without constraint parameter");
    }
    // allows us to work with Component constraints too which makes some code simpler
    if (name instanceof Integer) {
        switch(((Integer) name).intValue()) {
            case Component.TOP:
                name = NORTH;
                break;
            case Component.BOTTOM:
                name = SOUTH;
                break;
            case Component.LEFT:
                name = WEST;
                break;
            case Component.RIGHT:
                name = EAST;
                break;
            case Component.CENTER:
                name = CENTER;
                break;
            default:
                throw new IllegalArgumentException("BorderLayout Container expects one of the constraints BorderLayout.NORTH/SOUTH/EAST/WEST/CENTER");
        }
    }
    Component previous = null;
    /* Assign the component to one of the known regions of the layout.
         */
    if (CENTER.equals(name)) {
        previous = portraitCenter;
        portraitCenter = comp;
    } else if (NORTH.equals(name)) {
        previous = portraitNorth;
        portraitNorth = comp;
    } else if (SOUTH.equals(name)) {
        previous = portraitSouth;
        portraitSouth = comp;
    } else if (EAST.equals(name)) {
        previous = portraitEast;
        portraitEast = comp;
    } else if (WEST.equals(name)) {
        previous = portraitWest;
        portraitWest = comp;
    } else if (OVERLAY.equals(name)) {
        previous = overlay;
        overlay = comp;
    } else {
        throw new IllegalArgumentException("cannot add to layout: unknown constraint: " + name);
    }
    if (previous != null && previous != comp) {
        c.removeComponent(previous);
    }
}

Example 97 with Container

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

the class MorphTransition method initTransition.

/**
 * {@inheritDoc}
 */
public final void initTransition() {
    animationMotion = Motion.createEaseInOutMotion(0, 255, duration);
    animationMotion.start();
    Container s = (Container) getSource();
    Container d = (Container) getDestination();
    Iterator<String> keyIterator = fromTo.keySet().iterator();
    int size = fromTo.size();
    fromToComponents = new CC[size];
    Form destForm = d.getComponentForm();
    Form sourceForm = s.getComponentForm();
    for (int iter = 0; iter < size; iter++) {
        String k = keyIterator.next();
        String v = fromTo.get(k);
        Component sourceCmp = findByName(s, k);
        Component destCmp = findByName(d, v);
        if (sourceCmp == null || destCmp == null) {
            continue;
        }
        CC cc = new CC(sourceCmp, destCmp, sourceForm, destForm);
        fromToComponents[iter] = cc;
        cc.placeholderDest = new Label();
        cc.placeholderDest.setVisible(false);
        Container destParent = cc.dest.getParent();
        cc.placeholderDest.setX(cc.dest.getX());
        cc.placeholderDest.setY(cc.dest.getY() - destForm.getContentPane().getY());
        cc.placeholderDest.setWidth(cc.dest.getWidth());
        cc.placeholderDest.setHeight(cc.dest.getHeight());
        cc.placeholderDest.setPreferredSize(new Dimension(cc.dest.getWidth(), cc.dest.getHeight()));
        destParent.replace(cc.dest, cc.placeholderDest, null);
        destForm.getLayeredPane().addComponent(cc.dest);
        cc.placeholderSrc = new Label();
        cc.placeholderSrc.setVisible(false);
        cc.placeholderSrc.setX(cc.source.getX());
        cc.placeholderSrc.setY(cc.source.getY() - sourceForm.getContentPane().getY());
        cc.placeholderSrc.setWidth(cc.source.getWidth());
        cc.placeholderSrc.setHeight(cc.source.getHeight());
        cc.placeholderSrc.setPreferredSize(new Dimension(cc.source.getWidth(), cc.source.getHeight()));
        cc.originalContainer = cc.source.getParent();
        cc.originalConstraint = cc.originalContainer.getLayout().getComponentConstraint(cc.source);
        cc.originalOffset = cc.originalContainer.getComponentIndex(cc.source);
        cc.originalContainer.replace(cc.source, cc.placeholderSrc, null);
        cc.originalContainer.getComponentForm().getLayeredPane().addComponent(cc.source);
    }
}

Example 98 with Container

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

the class MorphTransition method findByName.

private static Component findByName(Container root, String componentName) {
    int count = root.getComponentCount();
    for (int iter = 0; iter < count; iter++) {
        Component c = root.getComponentAt(iter);
        String n = c.getName();
        if (n != null && n.equals(componentName)) {
            return c;
        }
        if (c instanceof Container) {
            c = findByName((Container) c, componentName);
            if (c != null) {
                return c;
            }
        }
    }
    return null;
}

Example 99 with Container

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

the class MorphTransition method animate.

/**
 * {@inheritDoc}
 */
public boolean animate() {
    if (!finished) {
        // animate one last time
        if (animationMotion.isFinished()) {
            finished = true;
            // restore forms to orignial states
            for (CC c : fromToComponents) {
                if (c == null) {
                    continue;
                }
                Container p = c.placeholderDest.getParent();
                c.dest.getParent().removeComponent(c.dest);
                p.replace(c.placeholderDest, c.dest, null);
                p = c.placeholderSrc.getParent();
                c.source.getParent().removeComponent(c.source);
                p.replace(c.placeholderSrc, c.source, null);
            }
            // remove potential memory leak
            fromToComponents = null;
            return true;
        }
        for (CC c : fromToComponents) {
            if (c == null) {
                continue;
            }
            int x = c.xMotion.getValue();
            int y = c.yMotion.getValue();
            int w = c.wMotion.getValue();
            int h = c.hMotion.getValue();
            c.source.setX(x);
            c.source.setY(y);
            c.source.setWidth(w);
            c.source.setHeight(h);
            c.dest.setX(x);
            c.dest.setY(y);
            c.dest.setWidth(w);
            c.dest.setHeight(h);
        }
        return true;
    }
    return false;
}

Example 100 with Container

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

the class LayeredLayout method getPreferredSize.

/**
 * {@inheritDoc}
 */
public Dimension getPreferredSize(Container parent) {
    int maxWidth = 0;
    int maxHeight = 0;
    int numOfcomponents = parent.getComponentCount();
    tmpLaidOut.clear();
    for (int i = 0; i < numOfcomponents; i++) {
        Component cmp = parent.getComponentAt(i);
        calcPreferredValues(cmp);
        LayeredLayoutConstraint constraint = (LayeredLayoutConstraint) getComponentConstraint(cmp);
        int vInsets = 0;
        int hInsets = 0;
        if (constraint != null) {
            vInsets += constraint.insets[Component.TOP].preferredValue + constraint.insets[Component.BOTTOM].preferredValue;
            hInsets += constraint.insets[Component.LEFT].preferredValue + constraint.insets[Component.RIGHT].preferredValue;
        }
        maxHeight = Math.max(maxHeight, cmp.getPreferredH() + cmp.getStyle().getMarginTop() + cmp.getStyle().getMarginBottom() + vInsets);
        maxWidth = Math.max(maxWidth, cmp.getPreferredW() + cmp.getStyle().getMarginLeftNoRTL() + cmp.getStyle().getMarginRightNoRTL() + hInsets);
    }
    Style s = parent.getStyle();
    Dimension d = new Dimension(maxWidth + s.getPaddingLeftNoRTL() + s.getPaddingRightNoRTL(), maxHeight + s.getPaddingTop() + s.getPaddingBottom());
    if (preferredWidthMM > 0) {
        int minW = Display.getInstance().convertToPixels(preferredWidthMM);
        if (d.getWidth() < minW) {
            d.setWidth(minW);
        }
    }
    if (preferredHeightMM > 0) {
        int minH = Display.getInstance().convertToPixels(preferredHeightMM);
        if (d.getHeight() < Display.getInstance().convertToPixels(preferredHeightMM)) {
            d.setHeight(minH);
        }
    }
    return d;
}