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

Example 51 with Command

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

the class MenuBar method keyReleased.

/**
 * {@inheritDoc}
 */
public void keyReleased(int keyCode) {
    int commandBehavior = getCommandBehavior();
    if (commandBehavior >= Display.COMMAND_BEHAVIOR_BUTTON_BAR && keyCode != backSK && keyCode != clearSK && keyCode != backspaceSK) {
        return;
    }
    if (getCommandCount() > 0) {
        int softkeyCount = Display.getInstance().getImplementation().getSoftkeyCount();
        if (softkeyCount < 2 && keyCode == leftSK) {
            if (commandList != null) {
                Container parent = commandList.getParent();
                while (parent != null) {
                    if (parent instanceof Dialog && ((Dialog) parent).isMenu()) {
                        return;
                    }
                    parent = parent.getParent();
                }
            }
            showMenu();
            return;
        } else {
            if (keyCode == leftSK) {
                if (left != null) {
                    left.released();
                }
                return;
            } else {
                // it might be a back command...
                if ((keyCode == rightSK || keyCode == rightSK2)) {
                    if (right != null) {
                        right.released();
                    }
                    return;
                } else {
                    if (Display.getInstance().getGameAction(keyCode) == Display.GAME_FIRE) {
                        main.released();
                        return;
                    }
                }
            }
        }
    }
    // allows a back/clear command to occur regardless of whether the
    // command was added to the form
    Command c = null;
    if (keyCode == backSK) {
        // the back command should be invoked
        c = parent.getBackCommand();
        if (c == null && minimizeOnBack) {
            Display.getInstance().minimizeApplication();
            return;
        }
    } else {
        if (keyCode == clearSK || keyCode == backspaceSK) {
            c = getClearCommand();
        }
    }
    if (c != null) {
        ActionEvent ev = new ActionEvent(c, keyCode);
        c.actionPerformed(ev);
        if (!ev.isConsumed()) {
            parent.actionCommandImpl(c);
        }
    }
}

Example 52 with Command

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

the class MenuBar method initMenuBar.

/**
 * Initialize the MenuBar
 *
 * @param parent the associated Form
 */
protected void initMenuBar(Form parent) {
    this.parent = parent;
    selectMenuItem = createMenuSelectCommand();
    cancelMenuItem = createMenuCancelCommand();
    UIManager manager = parent.getUIManager();
    LookAndFeel lf = manager.getLookAndFeel();
    // don't minimize the app if it's a Dialog
    minimizeOnBack = manager.isThemeConstant("minimizeOnBackBool", true) && !(parent instanceof Dialog);
    hideEmptyCommands = manager.isThemeConstant("hideEmptyCommandsBool", false);
    menuStyle = manager.getComponentStyle("Menu");
    setUIID("SoftButton");
    menuCommand = new Command(manager.localize("menu", "Menu"), lf.getMenuIcons()[2]);
    // use the slide transition by default
    if (lf.getDefaultMenuTransitionIn() != null || lf.getDefaultMenuTransitionOut() != null) {
        transitionIn = lf.getDefaultMenuTransitionIn();
        transitionOut = lf.getDefaultMenuTransitionOut();
    } else {
        transitionIn = CommonTransitions.createSlide(CommonTransitions.SLIDE_VERTICAL, true, 300, true);
        transitionOut = CommonTransitions.createSlide(CommonTransitions.SLIDE_VERTICAL, false, 300, true);
    }
    menuCellRenderer = lf.getMenuRenderer();
    int softkeyCount = Display.getInstance().getImplementation().getSoftkeyCount();
    thirdSoftButton = Display.getInstance().isThirdSoftButton();
    int commandBehavior = getCommandBehavior();
    if (softkeyCount > 1 && commandBehavior < Display.COMMAND_BEHAVIOR_BUTTON_BAR) {
        if (thirdSoftButton) {
            setLayout(new GridLayout(1, 3));
            soft = new Button[] { createSoftButton("SoftButtonCenter"), createSoftButton("SoftButtonLeft"), createSoftButton("SoftButtonRight") };
            main = soft[0];
            left = soft[1];
            right = soft[2];
            if (parent.isRTL()) {
                right.setUIID("SoftButtonLeft");
                left.setUIID("SoftButtonRight");
                addComponent(right);
                addComponent(main);
                addComponent(left);
            } else {
                addComponent(left);
                addComponent(main);
                addComponent(right);
            }
            if (isReverseSoftButtons()) {
                Button b = soft[1];
                soft[1] = soft[2];
                soft[2] = b;
            }
        } else {
            setLayout(new GridLayout(1, 2));
            soft = new Button[] { createSoftButton("SoftButtonLeft"), createSoftButton("SoftButtonRight") };
            main = soft[0];
            left = soft[0];
            right = soft[1];
            if (parent.isRTL()) {
                right.setUIID("SoftButtonLeft");
                left.setUIID("SoftButtonRight");
                addComponent(right);
                addComponent(left);
            } else {
                addComponent(left);
                addComponent(right);
            }
            if (isReverseSoftButtons()) {
                Button b = soft[0];
                soft[0] = soft[1];
                soft[1] = b;
            }
        }
        // It doesn't make sense for softbuttons to have ... at the end
        for (int iter = 0; iter < soft.length; iter++) {
            soft[iter].setEndsWith3Points(false);
        }
    } else {
        // special case for touch screens we still want the 3 softbutton areas...
        if (thirdSoftButton) {
            setLayout(new GridLayout(1, 3));
            soft = new Button[] { createSoftButton("SoftButtonCenter"), createSoftButton("SoftButtonLeft"), createSoftButton("SoftButtonRight") };
            main = soft[0];
            left = soft[1];
            right = soft[2];
            addComponent(left);
            addComponent(main);
            addComponent(right);
            if (isReverseSoftButtons()) {
                Button b = soft[1];
                soft[1] = soft[2];
                soft[2] = b;
            }
        } else {
            soft = new Button[] { createSoftButton("SoftButtonCenter") };
        }
    }
    softCommand = new Command[soft.length];
}

Example 53 with Command

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

the class MenuBar method createCommandComponent.

/**
 * Creates the component containing the commands within the given vector
 * used for showing the menu dialog, this method calls the createCommandList
 * method by default however it allows more elaborate menu creation.
 *
 * @param commands list of command objects
 * @return Component that will result in the parent menu dialog recieving a command event
 */
protected Component createCommandComponent(Vector commands) {
    UIManager manager = parent.getUIManager();
    // Create a touch based menu interface
    if (manager.getLookAndFeel().isTouchMenus()) {
        Container menu = new Container();
        menu.setScrollableY(true);
        for (int iter = 0; iter < commands.size(); iter++) {
            Command c = (Command) commands.elementAt(iter);
            menu.addComponent(createTouchCommandButton(c));
        }
        if (!manager.isThemeConstant("touchCommandFlowBool", false)) {
            int cols = calculateTouchCommandGridColumns(menu);
            if (cols > getCommandCount()) {
                cols = getCommandCount();
            }
            int rows = Math.max(1, getCommandCount() / cols + (getCommandCount() % cols != 0 ? 1 : 0));
            if (rows > 1) {
                // try to prevent too many columns concentraiting within a single row
                int remainingColumns = (rows * cols) % getCommandCount();
                int newCols = cols;
                int newRows = rows;
                while (remainingColumns != 0 && remainingColumns > 1 && newCols >= 2) {
                    newCols--;
                    newRows = Math.max(1, getCommandCount() / newCols + (getCommandCount() % newCols != 0 ? 1 : 0));
                    if (newRows != rows) {
                        break;
                    }
                    remainingColumns = (newRows * newCols) % getCommandCount();
                }
                if (newRows == rows) {
                    cols = newCols;
                    rows = newRows;
                }
            }
            GridLayout g = new GridLayout(rows, cols);
            g.setFillLastRow(manager.isThemeConstant("touchCommandFillBool", true));
            menu.setLayout(g);
        } else {
            ((FlowLayout) menu.getLayout()).setFillRows(true);
        }
        menu.setPreferredW(Display.getInstance().getDisplayWidth());
        return menu;
    }
    return createCommandList(commands);
}

Example 54 with Command

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

the class MenuBar method removeCommand.

/**
 * Removes a Command from the MenuBar
 *
 * @param cmd Command to remove
 */
protected void removeCommand(Command cmd) {
    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) {
        int i = commands.indexOf(cmd);
        if (i > -1) {
            commands.removeElementAt(i);
            Button b = findCommandComponent(cmd);
            if (b != null && b.getParent() != null) {
                b.getParent().removeComponent(b);
            }
            if (getCommandCount() > 0) {
                setLayout(new GridLayout(1, getCommandCount()));
            }
        }
        return;
    }
    commands.removeElement(cmd);
    updateCommands();
}

Example 55 with Command

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

the class MenuBar method showMenuDialog.

/*private void fixCommandAlignment() {
    if (left != null) {
    if (parent.isRTL()) {
    left.setAlignment(Label.RIGHT);
    right.setAlignment(Label.LEFT);
    } else {
    left.setAlignment(Label.LEFT);
    right.setAlignment(Label.RIGHT);
    }
    if(main != null && main != left && main != right) {
    main.setAlignment(CENTER);
    }
    }
    }*/
/**
 * A menu is implemented as a dialog, this method allows you to override dialog
 * display in order to customize the dialog menu in various ways
 *
 * @param menu a dialog containing menu options that can be customized
 * @return the command selected by the user in the dialog (not menu) Select
 * or Cancel
 */
protected Command showMenuDialog(Dialog menu) {
    UIManager manager = parent.getUIManager();
    boolean pref = manager.isThemeConstant("menuPrefSizeBool", false);
    int height;
    int marginLeft;
    int marginRight = 0;
    if (pref) {
        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);
    } else {
        float menuWidthPercent = 1 - Float.parseFloat(manager.getThemeConstant("menuWidthPercent", "75")) / 100;
        float menuHeightPercent = 1 - Float.parseFloat(manager.getThemeConstant("menuHeightPercent", "50")) / 100;
        height = (int) (parent.getHeight() * menuHeightPercent);
        marginLeft = (int) (parent.getWidth() * menuWidthPercent);
    }
    if (isReverseSoftButtons()) {
        marginRight = marginLeft;
        marginLeft = 0;
    }
    if (getCommandBehavior() == Display.COMMAND_BEHAVIOR_ICS) {
        menu.setTransitionOutAnimator(transitionIn);
        menu.setTransitionInAnimator(transitionOut);
        int th = getTitleAreaContainer().getHeight();
        return menu.show(th, height - th, marginLeft, marginRight, true);
    } else {
        if (manager.getLookAndFeel().isTouchMenus() && manager.isThemeConstant("PackTouchMenuBool", true)) {
            return menu.showPacked(BorderLayout.SOUTH, true);
        } else {
            return menu.show(height, 0, marginLeft, marginRight, true);
        }
    }
}