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

Example 56 with Command

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

the class MenuBar method calculateTouchCommandGridColumns.

/**
 * Calculates the amount of columns to give to the touch commands within the
 * grid
 *
 * @param grid container that will be arranged in the grid containing the
 * components
 * @return an integer representing the touch command grid size
 */
protected int calculateTouchCommandGridColumns(Container grid) {
    int count = grid.getComponentCount();
    int maxWidth = 10;
    for (int iter = 0; iter < count; iter++) {
        Component c = grid.getComponentAt(iter);
        Style s = c.getUnselectedStyle();
        // bidi doesn't matter since this is just a summary of width
        maxWidth = Math.max(maxWidth, c.getPreferredW() + s.getHorizontalMargins());
    }
    return Math.max(2, Display.getInstance().getDisplayWidth() / maxWidth);
}

Example 57 with Command

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

the class MenuBar method addCommand.

/**
 * Add a Command to the MenuBar
 *
 * @param cmd Command to Add
 * @param index determines the order of the added commands
 */
protected void addCommand(Command cmd, int index) {
    if (getCommandCount() == 0 && parent != null) {
        installMenuBar();
    }
    // with the select command
    if (commands.contains(cmd)) {
        return;
    }
    commands.insertElementAt(cmd, index);
    if (!(parent instanceof Dialog)) {
        int behavior = getCommandBehavior();
        if (behavior == Display.COMMAND_BEHAVIOR_BUTTON_BAR || behavior == Display.COMMAND_BEHAVIOR_BUTTON_BAR_TITLE_BACK || behavior == Display.COMMAND_BEHAVIOR_BUTTON_BAR_TITLE_RIGHT || behavior == Display.COMMAND_BEHAVIOR_ICS || behavior == Display.COMMAND_BEHAVIOR_SIDE_NAVIGATION) {
            if (behavior == Display.COMMAND_BEHAVIOR_BUTTON_BAR_TITLE_BACK && cmd == parent.getBackCommand()) {
                return;
            }
            if (behavior == Display.COMMAND_BEHAVIOR_SIDE_NAVIGATION) {
                return;
            }
            if ((behavior == Display.COMMAND_BEHAVIOR_BUTTON_BAR_TITLE_BACK || behavior == Display.COMMAND_BEHAVIOR_ICS) && parent.getTitle() != null && parent.getTitle().length() > 0) {
                synchronizeCommandsWithButtonsInBackbutton();
                return;
            }
            if (parent.getBackCommand() != cmd) {
                if (behavior != Display.COMMAND_BEHAVIOR_ICS) {
                    setLayout(new GridLayout(1, getComponentCount() + 1));
                    addComponent(Math.min(getComponentCount(), index), createTouchCommandButton(cmd));
                    revalidate();
                }
            } else {
                commands.removeElement(cmd);
            }
            return;
        }
    }
    updateCommands();
}

Example 58 with Command

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

the class TextField method createSymbolTable.

/**
 * Creates a symbol table container used by the showSymbolDialog method.
 * This method is designed for subclases to override and customize.
 *
 * @return container for the symbol table.
 */
protected Container createSymbolTable() {
    char[] symbolArray = getSymbolTable();
    Container symbols = new Container(new GridLayout(symbolArray.length / 5, 5));
    int slen = symbolArray.length;
    for (int iter = 0; iter < slen; iter++) {
        Button button = new Button(new Command("" + symbolArray[iter]));
        button.setUIID("VKBButton");
        button.setAlignment(CENTER);
        symbols.addComponent(button);
    }
    return symbols;
}

Example 59 with Command

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

the class Toolbar method addComponentToSideMenu.

/**
 * Adds a Component to the side navigation menu. The Component is added to
 * the navigation menu and the command gets the events once the Component is
 * being pressed.
 *
 * @param cmp c Component to be added to the menu
 * @param cmd a Command to handle the events
 */
public void addComponentToSideMenu(Component cmp, Command cmd) {
    checkIfInitialized();
    if (permanentSideMenu) {
        constructPermanentSideMenu();
        Container cnt = new Container(new BorderLayout());
        cnt.addComponent(BorderLayout.CENTER, cmp);
        Button btn = new Button(cmd);
        btn.setParent(cnt);
        cnt.setLeadComponent(btn);
        addComponentToSideMenu(permanentSideMenuContainer, cnt);
    } else {
        if (onTopSideMenu) {
            constructOnTopSideMenu();
            Container cnt = new Container(new BorderLayout());
            cnt.addComponent(BorderLayout.CENTER, cmp);
            Button btn = new Button(cmd);
            btn.setParent(cnt);
            cnt.setLeadComponent(btn);
            addComponentToSideMenu(permanentSideMenuContainer, cnt);
        } else {
            cmd.putClientProperty(SideMenuBar.COMMAND_SIDE_COMPONENT, cmp);
            cmd.putClientProperty(SideMenuBar.COMMAND_ACTIONABLE, Boolean.TRUE);
            sideMenu.addCommand(cmd);
            sideMenu.installMenuBar();
        }
    }
}

Example 60 with Command

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

the class Toolbar method showOverflowMenu.

/*
     * A Overflow Menu is implemented as a dialog, this method allows you to 
     * override the dialog display in order to customize the dialog menu in 
     * various ways
     * 
     * @param menu a dialog containing Overflow Menu options that can be 
     * customized
     * @return the command selected by the user in the dialog
     */
protected Command showOverflowMenu(Dialog menu) {
    Form parent = sideMenu.getParentForm();
    int height;
    int marginLeft;
    int marginRight = 0;
    Container dialogContentPane = menu.getDialogComponent();
    marginLeft = parent.getWidth() - (dialogContentPane.getPreferredW() + menu.getStyle().getHorizontalPadding());
    marginLeft = Math.max(0, marginLeft);
    if (parent.getSoftButtonCount() > 1) {
        height = parent.getHeight() - parent.getSoftButton(0).getParent().getPreferredH() - dialogContentPane.getPreferredH();
    } else {
        height = parent.getHeight() - dialogContentPane.getPreferredH();
    }
    height = Math.max(0, height);
    int th = getHeight();
    Transition transitionIn;
    Transition transitionOut;
    UIManager manager = parent.getUIManager();
    LookAndFeel lf = manager.getLookAndFeel();
    if (lf.getDefaultMenuTransitionIn() != null || lf.getDefaultMenuTransitionOut() != null) {
        transitionIn = lf.getDefaultMenuTransitionIn();
        if (transitionIn instanceof BubbleTransition) {
            ((BubbleTransition) transitionIn).setComponentName("OverflowButton");
        }
        transitionOut = lf.getDefaultMenuTransitionOut();
    } else {
        transitionIn = CommonTransitions.createEmpty();
        transitionOut = CommonTransitions.createEmpty();
    }
    menu.setTransitionInAnimator(transitionIn);
    menu.setTransitionOutAnimator(transitionOut);
    if (isRTL()) {
        marginRight = marginLeft;
        marginLeft = 0;
    }
    int tint = parent.getTintColor();
    parent.setTintColor(0x00FFFFFF);
    parent.tint = false;
    boolean showBelowTitle = manager.isThemeConstant("showMenuBelowTitleBool", true);
    int topPadding = 0;
    Component statusBar = ((BorderLayout) getLayout()).getNorth();
    if (statusBar != null) {
        topPadding = statusBar.getAbsoluteY() + statusBar.getHeight();
    }
    if (showBelowTitle) {
        topPadding = th;
    }
    Command r = menu.show(topPadding, Math.max(topPadding, height - topPadding), marginLeft, marginRight, true);
    parent.setTintColor(tint);
    return r;
}