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

Example 86 with Container

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

the class CoordinateLayout method layoutContainer.

/**
 * {@inheritDoc}
 */
public void layoutContainer(Container parent) {
    if (width < 0) {
        return;
    }
    int numOfcomponents = parent.getComponentCount();
    int parentW = parent.getWidth();
    int parentH = parent.getHeight();
    for (int i = 0; i < numOfcomponents; i++) {
        Component cmp = parent.getComponentAt(i);
        int x = cmp.getX() * parentW / width;
        int y = cmp.getY() * parentH / height;
        cmp.setX(x);
        cmp.setY(y);
        cmp.setWidth(cmp.getPreferredW());
        cmp.setHeight(cmp.getPreferredH());
    }
    width = parentW;
    height = parentH;
}

Example 87 with Container

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

the class FlowLayout method layoutContainer.

/**
 * {@inheritDoc}
 */
public void layoutContainer(Container parent) {
    Style s = parent.getStyle();
    int x = s.getPaddingLeft(parent.isRTL());
    int width = parent.getLayoutWidth() - parent.getSideGap() - s.getPaddingLeft(parent.isRTL()) - x;
    boolean rtl = parent.isRTL();
    if (rtl) {
        x += parent.getSideGap();
    }
    int initX = x;
    int y = s.getPaddingTop();
    int rowH = 0;
    int start = 0;
    int rowBaseline = 0;
    int maxComponentWidth = width;
    int numOfcomponents = parent.getComponentCount();
    for (int i = 0; i < numOfcomponents; i++) {
        Component cmp = parent.getComponentAt(i);
        Style style = cmp.getStyle();
        int marginX = style.getMarginLeftNoRTL() + style.getMarginRightNoRTL();
        cmp.setWidth(Math.min(maxComponentWidth - marginX, cmp.getPreferredW()));
        cmp.setHeight(cmp.getPreferredH());
        if ((x == s.getPaddingLeft(rtl)) || (x + cmp.getPreferredW() <= width)) {
            // We take the actual LEFT since drawing is done in reverse
            x += cmp.getStyle().getMarginLeftNoRTL();
            if (rtl) {
                cmp.setX(Math.max(width + initX - (x - initX) - cmp.getPreferredW(), style.getMarginLeftNoRTL()));
            } else {
                cmp.setX(x);
            }
            cmp.setY(y + cmp.getStyle().getMarginTop());
            x += cmp.getWidth() + cmp.getStyle().getMarginRightNoRTL();
            rowH = Math.max(rowH, cmp.getHeight() + cmp.getStyle().getMarginTop() + cmp.getStyle().getMarginBottom());
            if (valign == Component.BASELINE) {
                int cmpPrefH = cmp.getPreferredH();
                int cmpBaseline = cmp.getBaseline(cmp.getPreferredW(), cmpPrefH);
                rowBaseline = Math.max(rowBaseline, cmpBaseline + cmp.getStyle().getMarginTop());
                rowH = Math.max(rowH, rowBaseline + cmp.getStyle().getMarginBottom() + cmpPrefH - cmpBaseline);
            }
        } else {
            moveComponents(parent, s.getPaddingLeft(rtl), y, width - s.getPaddingLeft(rtl) - x, rowH, start, i, rowBaseline);
            if (fillRows) {
                fillRow(parent, width, start, i);
            }
            x = initX + cmp.getStyle().getMarginLeftNoRTL();
            y += rowH;
            rowBaseline = 0;
            if (rtl) {
                cmp.setX(Math.max(width + initX - (x - initX) - cmp.getPreferredW(), style.getMarginLeftNoRTL()));
            } else {
                cmp.setX(x);
            }
            cmp.setY(y + cmp.getStyle().getMarginTop());
            rowH = cmp.getPreferredH() + cmp.getStyle().getMarginTop() + cmp.getStyle().getMarginBottom();
            if (valign == Component.BASELINE) {
                int cmpPrefH = cmp.getPreferredH();
                int cmpBaseline = cmp.getBaseline(cmp.getPreferredW(), cmpPrefH);
                rowBaseline = Math.max(rowBaseline, cmpBaseline + cmp.getStyle().getMarginTop());
                rowH = Math.max(rowH, rowBaseline + cmp.getStyle().getMarginBottom() + cmpPrefH - cmpBaseline);
            }
            x += cmp.getPreferredW() + cmp.getStyle().getMarginRightNoRTL();
            start = i;
        }
    }
    moveComponents(parent, s.getPaddingLeft(rtl), y, width - s.getPaddingLeft(rtl) - x, rowH, start, numOfcomponents, rowBaseline);
    if (fillRows) {
        fillRow(parent, width, start, numOfcomponents);
    }
}

Example 88 with Container

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

the class FlowLayout method getPreferredSize.

/**
 * {@inheritDoc}
 */
public Dimension getPreferredSize(Container parent) {
    int parentWidth = parent.getWidth();
    if (parentWidth == 0) {
        parent.invalidate();
    }
    int width = 0;
    int height = 0;
    int w = 0;
    int numOfcomponents = parent.getComponentCount();
    Style parentStyle = parent.getStyle();
    int parentPadding = parentStyle.getHorizontalPadding();
    for (int i = 0; i < numOfcomponents; i++) {
        Component cmp = parent.getComponentAt(i);
        height = Math.max(height, cmp.getPreferredH() + cmp.getStyle().getMarginTop() + cmp.getStyle().getMarginBottom());
        int prefW = cmp.getPreferredW() + cmp.getStyle().getMarginRightNoRTL() + cmp.getStyle().getMarginLeftNoRTL();
        w += prefW;
        // we need to break a line
        if (parentWidth > parentPadding && w > parentWidth && i > 0) {
            height += cmp.getPreferredH() + cmp.getStyle().getMarginTop() + cmp.getStyle().getMarginBottom();
            width = Math.max(w, width);
            w = prefW;
        }
    }
    width = Math.max(w, width);
    dim.setWidth(width + parent.getStyle().getPaddingLeftNoRTL() + parent.getStyle().getPaddingRightNoRTL());
    dim.setHeight(height + parent.getStyle().getPaddingTop() + parent.getStyle().getPaddingBottom());
    return dim;
}

Example 89 with Container

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

the class FlowLayout method fillRow.

/**
 * This method tries to fill up the available space in a row.
 * This method is called if isFillRows() returns true.
 *
 * @param target the parent container
 * @param width the width of the row to fill
 * @param start the index of the first component in this row
 * @param end the index of the last component in this row
 */
protected void fillRow(Container target, int width, int start, int end) {
    int available = width;
    for (int iter = start; iter < end; iter++) {
        Component c = target.getComponentAt(iter);
        available -= (c.getWidth() + c.getStyle().getMarginRightNoRTL() + c.getStyle().getMarginLeftNoRTL());
    }
    if (available > 0 && end - start > 0) {
        int perComponent = available / (end - start);
        int lastComponent = perComponent + available % (end - start);
        if (perComponent > 0) {
            int addOffset = 0;
            boolean rtl = target.isRTL();
            for (int iter = start; iter < end - 1; iter++) {
                Component c = target.getComponentAt(iter);
                c.setWidth(c.getWidth() + perComponent);
                if (rtl) {
                    addOffset += perComponent;
                    c.setX(c.getX() - addOffset);
                } else {
                    c.setX(c.getX() + addOffset);
                    addOffset += perComponent;
                }
            }
            Component c = target.getComponentAt(end - 1);
            if (rtl) {
                addOffset += lastComponent;
                c.setX(c.getX() - addOffset);
            } else {
                c.setX(c.getX() + addOffset);
            }
            c.setWidth(c.getWidth() + lastComponent);
        } else {
            Component c = target.getComponentAt(end - 1);
            c.setWidth(c.getWidth() + lastComponent);
        }
    }
}

Example 90 with Container

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

the class GridBagLayoutInfo method getPreferredSize.

public Dimension getPreferredSize(Container parent) {
    Style s = parent.getStyle();
    ParentInfo info = lastParentInfo = getParentInfo(parent);
    if (getComponentsNumber(parent) == 0) {
        return new Dimension(s.getHorizontalPadding(), s.getVerticalPadding());
    }
    try {
        validate(parent, info);
    } catch (RuntimeException e) {
        // awt.87=PreferredLayoutSize: {0}
        Log.e(e);
        // $NON-NLS-1$
        throw new IllegalArgumentException("PreferredLayoutSize: " + e.getMessage());
    }
    Dimension d = info.grid.preferredSize();
    d.setWidth(d.getWidth() + s.getHorizontalPadding());
    d.setHeight(d.getHeight() + s.getVerticalPadding());
    return d;
// return addInsets(grid.preferredSize(), parent);
}