Example usage for com.google.gwt.gen2.event.logical.shared SelectionHandler SelectionHandler

Introduction

In this page you can find the example usage for com.google.gwt.gen2.event.logical.shared SelectionHandler SelectionHandler.

Prototype

SelectionHandler

Source Link

Usage

From source file:com.google.gwt.gen2.demo.datepicker.client.DatePickerDemo.java

License:Apache License

private Widget dateRange() {
    VerticalPanel v = new VerticalPanel();
    HorizontalPanel p = new HorizontalPanel();
    v.add(p);/*from w  w  w  .  j a  va2 s  .  c  om*/
    start = new DateBox();
    start.setAnimationEnabled(true);
    final DateBox end = new DateBox();
    end.setAnimationEnabled(true);

    start.addKeyDownHandler(new KeyDownHandler() {
        public void onKeyDown(KeyDownEvent e) {
            if (e.isRightKeyCode() && start.getCursorPos() == start.getText().length()) {
                start.hideDatePicker();
                end.setFocus(true);
            }
        }
    });

    end.addKeyDownHandler(new KeyDownHandler() {
        public void onKeyDown(KeyDownEvent e) {
            if ((e.isLeftKeyCode()) && end.getCursorPos() == 0) {
                start.setFocus(true);
                end.hideDatePicker();
            }
        }
    });

    end.getDatePicker().addSelectionHandler(new SelectionHandler<Date>() {
        public void onSelection(SelectionEvent<Date> event) {
            start.removeStyleName("user-modified");
        }
    });

    start.showDate(new Date());

    p.add(start);
    Label l = new Label(" - ");
    l.setStyleName("filler");
    p.add(l);
    p.add(end);
    HorizontalPanel h2 = new HorizontalPanel();
    v.add(h2);
    h2.add(new Button("Short format", new ClickListener() {

        public void onClick(Widget sender) {
            start.setDateFormat(DateTimeFormat.getShortDateFormat());
            end.setDateFormat(DateTimeFormat.getShortDateFormat());
        }
    }));
    h2.add(new Button("Long format", new ClickListener() {

        public void onClick(Widget sender) {
            start.setDateFormat(DateTimeFormat.getLongDateFormat());
            end.setDateFormat(DateTimeFormat.getLongDateFormat());
        }
    }));

    h2.add(new Button("clear", new ClickListener() {
        public void onClick(Widget sender) {
            start.clear();
            end.clear();
        }
    }));
    return v;
}

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From source file:com.google.gwt.gen2.demo.datepicker.client.DatePickerDemo.java

License:Apache License

private Widget eventPicker() {

    // Set up code
    final DatePicker picker = new DatePicker();
    HorizontalPanel panel = new HorizontalPanel();
    panel.add(picker);//from w  w  w . j  av  a 2 s. com
    VerticalPanel monitorEvents = new VerticalPanel();
    panel.add(monitorEvents);

    monitorEvents
            .add(new HighlightHandlerCheckBox("Log highlight events", picker, new HighlightHandler<Date>() {
                public void onHighlight(HighlightEvent<Date> event) {
                    Log.info("Highlight: " + event.getValue());
                }
            }));

    monitorEvents.add(new SelectionHandlerCheckBox("Log select events", picker, new SelectionHandler<Date>() {
        public void onSelection(SelectionEvent<Date> event) {
            Log.info("Select: " + event.getOldValue() + "-->" + event.getNewValue());
        }
    }));

    monitorEvents
            .add(new SelectionHandlerCheckBox("Disable selected item", picker, new SelectionHandler<Date>() {
                public void onSelection(SelectionEvent<Date> event) {
                    Date d = event.getNewValue();
                    picker.setEnabledOnVisibleDate(d, !picker.isVisibleDateEnabled(d));
                }
            }));
    return panel;
}

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From source file:com.google.gwt.gen2.demo.datepicker.client.DatePickerDemo.java

License:Apache License

private Widget stylingPicker() {
    final DatePicker picker = new DatePicker();
    HorizontalPanel panel = new HorizontalPanel();
    panel.add(picker);//from   w  w  w  . jav a  2s.  co m
    VerticalPanel styling = new VerticalPanel();
    panel.add(styling);

    styling.add(new ShowRangeHandlerCheckBox("First and last displayed date will be underlined and bold",
            picker, new ShowRangeHandler<Date>() {
                public void onShowRange(ShowRangeEvent<Date> event) {
                    Date startDate = event.getStart();
                    Date endDate = event.getEnd();
                    picker.addStyleToVisibleDate(startDate, "underlined-and-bold-text");
                    picker.addStyleToVisibleDate(endDate, "underlined-and-bold-text");
                }
            }));

    styling.add(
            new ShowRangeHandlerCheckBox("5th of the month will be red", picker, new ShowRangeHandler<Date>() {
                public void onShowRange(ShowRangeEvent<Date> event) {
                    Date monthShown = picker.getDateShown();
                    Date d = new Date(monthShown.getTime());
                    d.setDate(5);
                    Log.info("Adding a red style to the 5th day of the month");
                    picker.addStyleToVisibleDate(d, "red-date");
                }
            }));

    styling.add(new SelectionHandlerCheckBox("Add random style to selected date", picker,
            new SelectionHandler<Date>() {
                String[] styles = { "blue-background", "green-border", "red-text", "big-text",
                        "green-background", "underlined-and-bold-text", "yellow-background" };

                int styleIndex = 0;

                public void onSelection(SelectionEvent<Date> event) {
                    if (event.getNewValue() != null) {
                        styleIndex = ++styleIndex % styles.length;
                        String styling = styles[styleIndex];
                        Log.info(event.getNewValue() + " has style " + styling, "styling");
                        picker.addGlobalStyleToDate(event.getNewValue(), styling);
                    }
                }
            }));

    return panel;
}

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