Example usage for com.google.gwt.event.dom.client FocusHandler FocusHandler

Introduction

In this page you can find the example usage for com.google.gwt.event.dom.client FocusHandler FocusHandler.

Prototype

FocusHandler

Source Link

Usage

From source file:org.opencms.gwt.client.ui.input.CmsComboBox.java

License:Open Source License

/**
 * @see org.opencms.gwt.client.ui.input.A_CmsSelectBox#initOpener()
 *///from ww w  .  j  a  va  2 s . c o  m
@Override
protected void initOpener() {

    m_mainPanel = new SimplePanel();
    m_fadePanel = new SimplePanel();
    m_openerWidget = new CmsSimpleTextBox();
    m_panel.add(m_fadePanel);

    m_openerWidget.addBlurHandler(new BlurHandler() {

        public void onBlur(BlurEvent event) {

            m_panel.add(m_fadePanel);
            m_openerWidget.getElement().setTitle(m_openerWidget.getText());
        }
    });
    m_openerWidget.addFocusHandler(new FocusHandler() {

        public void onFocus(FocusEvent event) {

            // on focus remove the fader.
            m_panel.remove(m_fadePanel);
            m_openerWidget.getElement().setTitle("");

        }
    });

    m_mainPanel.setStyleName(CSS.comboBoxOpener());
    m_fadePanel.addDomHandler(new ClickHandler() {

        public void onClick(ClickEvent event) {

            m_openerWidget.setFocus(true);
            m_openerWidget.setCursorPos(m_openerWidget.getText().length());

            if (m_popup.isShowing()) {
                close();
            } else {
                open();
            }

        }
    }, ClickEvent.getType());
    m_fadePanel.setStyleName(CSS.fader());
    m_mainPanel.add(m_openerWidget);
    m_opener.add(m_mainPanel);

}

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From source file:org.openelis.gwt.widget.richtext.RichTextWidget.java

License:Open Source License

public void init(boolean tools) {
    this.tools = tools;
    initWidget(vp);//from  w ww . j a  v a 2s  .c  om
    DOM.setStyleAttribute(vp.getElement(), "background", "white");
    vp.setSpacing(0);

    if (tools) {
        vp.add(toolbar);
        vp.add(area);
        vp.setCellWidth(toolbar, "100%");
    } else {
        vp.add(area);
    }
    area.setSize("100%", "100%");
    area.addFocusHandler(this);
    //Font and Font size can not be set until the area recieves focus.  We set up this handler to 
    //set the font and size that we want to default then remove the handler so we don't repeat it.
    focReg = area.addFocusHandler(new FocusHandler() {
        public void onFocus(FocusEvent event) {
            area.getFormatter().setFontName("Verdana");
            area.getFormatter().setFontSize(RichTextArea.FontSize.X_SMALL);
            focReg.removeHandler();
        }
    });
}

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From source file:org.openelis.modules.report.client.ReportScreen.java

License:Open Source License

protected TextBox createTextBox(Field f, Prompt p) {
    final TextBox t;

    t = new TextBox();
    t.setStyleName("ScreenTextBox");
    t.addFocusHandler(new FocusHandler() {
        @Override//  ww w  . j  a va 2s.  c o m
        public void onFocus(FocusEvent event) {
            t.addStyleName("Focus");
        }
    });
    t.addBlurHandler(new BlurHandler() {
        @Override
        public void onBlur(BlurEvent event) {
            t.removeStyleName("Focus");
        }
    });
    f.required = p.isRequired();
    t.setField(f);

    if (p.getMask() != null)
        t.setMask(p.getMask());
    if (p.getLength() != null)
        t.setMaxLength(p.getLength());
    if (p.getCase() == Prompt.Case.LOWER)
        t.setCase(Case.LOWER);
    else if (p.getCase() == Prompt.Case.UPPER)
        t.setCase(Case.UPPER);
    if (p.getWidth() != null && p.getWidth() > 0)
        t.setWidth(p.getWidth() + "px");
    else
        t.setWidth("100px");
    t.setValue(p.getDefaultValue());

    return t;
}

---

From source file:org.openelis.modules.secondDataEntry.client.field.AuxData.java

License:Open Source License

/**
 * Makes the row in which the widgets are shown, visible and sets its style;
 * adds handlers to the widgets in the row
 *//*from w w  w  . j  a  va 2s. co  m*/
protected void init() {
    ScheduledCommand cmd;

    setRowVisible();

    /*
     * this is done so that the table gets resized to show the headers and
     * rows after it's made visible; it won't get resized otherwise because
     * it's in a LayoutPanel, and that panel is inside a <td> and not
     * another panel; so the browser's chain for resizing panels gets broken
     * and doesn't reach the table
     */
    cmd = new ScheduledCommand() {
        @Override
        public void execute() {
            editableWidget.onResize();
        }
    };
    Scheduler.get().scheduleDeferred(cmd);

    parentScreen.addScreenHandler(editableWidget, "auxDataTable", new ScreenHandler<ArrayList<Row>>() {
        public void onDataChange(DataChangeEvent<ArrayList<Row>> event) {
            clear();
        }

        public void onStateChange(StateChangeEvent event) {
            editableWidget.setEnabled(true);
        }

        public Widget onTab(boolean forward) {
            return forward ? nextTabWidget : prevTabWidget;
        }
    });
    /*
     * overridden because the table by default doesn't show any special
     * style on getting the focus
     */
    editableWidget.addDomHandler(new FocusHandler() {
        @Override
        public void onFocus(FocusEvent event) {
            if (editableWidget.getRowCount() > 0 && editableWidget.getSelectedRow() == -1)
                editableWidget.selectRowAt(0);
        }
    }, FocusEvent.getType());

    editableWidget.addBeforeCellEditedHandler(new BeforeCellEditedHandler() {
        @Override
        public void onBeforeCellEdited(BeforeCellEditedEvent event) {
            AuxDataViewDO data;

            if (!parentScreen.isState(UPDATE) || event.getCol() != 1) {
                event.cancel();
                return;
            }

            /*
             * set the editor, e.g. dropdown or text box, in the editable
             * cell and in the cell for showing the value in the manager for
             * this row's analyte
             */
            data = parentScreen.getManager().auxData.get(event.getRow());
            try {
                setCellEditor(1, data.getAuxFieldGroupId(), data.getAuxFieldId());
                setCellEditor(4, data.getAuxFieldGroupId(), data.getAuxFieldId());
            } catch (Exception e) {
                Window.alert(e.getMessage());
                logger.log(Level.SEVERE, e.getMessage(), e);
                event.cancel();
            }
        }
    });

    editableWidget.addCellEditedHandler(new CellEditedHandler() {
        @Override
        public void onCellUpdated(CellEditedEvent event) {
            switch (event.getCol()) {
            case 1:
                valueChanged(event.getRow(), false);
                break;
            }
        }
    });
}

---

From source file:org.openelis.modules.secondDataEntry.client.field.SampleQAEvent.java

License:Open Source License

/**
 * Makes the row in which the widgets are shown, visible and sets its style;
 * adds handlers to the widgets in the row
 *///from   www .  jav a2 s .  c o  m
protected void init() {
    ScheduledCommand cmd;
    Item<Integer> row;
    ArrayList<Item<Integer>> model;

    setRowVisible();

    /*
     * this is done so that the table gets resized to show the headers and
     * rows after it's made visible; it won't get resized otherwise because
     * it's in a LayoutPanel, and that panel is inside a <td> and not
     * another panel; so the browser's chain for resizing panels gets broken
     * and doesn't reach the table
     */
    cmd = new ScheduledCommand() {
        @Override
        public void execute() {
            editableWidget.onResize();
        }
    };
    Scheduler.get().scheduleDeferred(cmd);

    parentScreen.addScreenHandler(editableWidget, "sampleQATable", new ScreenHandler<ArrayList<Row>>() {
        public void onDataChange(DataChangeEvent<ArrayList<Row>> event) {
            clear();
        }

        public void onStateChange(StateChangeEvent event) {
            editableWidget.setEnabled(true);
        }

        public Widget onTab(boolean forward) {
            return forward ? nextTabWidget : prevTabWidget;
        }
    });
    /*
     * overridden because the table by default doesn't show any special
     * style on getting the focus
     */
    editableWidget.addDomHandler(new FocusHandler() {
        @Override
        public void onFocus(FocusEvent event) {
            if (editableWidget.getRowCount() > 0 && editableWidget.getSelectedRow() == -1)
                editableWidget.selectRowAt(0);
        }
    }, FocusEvent.getType());

    editableWidget.addBeforeCellEditedHandler(new BeforeCellEditedHandler() {
        @Override
        public void onBeforeCellEdited(BeforeCellEditedEvent event) {
            if (!parentScreen.isState(UPDATE) || event.getCol() > 0)
                event.cancel();
        }
    });

    editableWidget.addCellEditedHandler(new CellEditedHandler() {
        @Override
        public void onCellUpdated(CellEditedEvent event) {
            switch (event.getCol()) {
            case 0:
                verify(event.getRow());
                break;
            }
        }
    });

    /*
     * set model for qa event type
     */
    model = new ArrayList<Item<Integer>>();
    for (DictionaryDO d : CategoryCache.getBySystemName("qaevent_type")) {
        row = new Item<Integer>(d.getId(), d.getEntry());
        row.setEnabled("Y".equals(d.getIsActive()));
        model.add(row);
    }
    ((Dropdown<Integer>) editableWidget.getColumnWidget(2)).setModel(model);
}

---

From source file:org.openelis.ui.widget.AutoComplete.java

License:Open Source License

/**
 * Default no-arg constructor//from w w w. j  a  va  2 s. c o m
 */
public AutoComplete() {
    source = this;
    /*
     * Final instance of the private class KeyboardHandler
     */
    final KeyboardHandler keyHandler = new KeyboardHandler();

    initWidget(uiBinder.createAndBindUi(this));

    /*
     * Set the focus style when the Focus event is fired Externally
     */
    addFocusHandler(new FocusHandler() {
        public void onFocus(FocusEvent event) {
            if (isEnabled()) {
                display.addStyleName(css.Focus());
                selectAll();
            }
        }
    });

    /*
     * Removes the focus style when the Blur event is fires externally
     */
    addBlurHandler(new BlurHandler() {
        public void onBlur(BlurEvent event) {
            display.removeStyleName(css.Focus());
            textbox.setSelectionRange(0, 0);
            finishEditing();
        }
    });

    /*
     * Registers the keyboard handling this widget
     */
    addHandler(keyHandler, KeyDownEvent.getType());
    addHandler(keyHandler, KeyPressEvent.getType());

    /*
     * Timer is defined here once and scheduled to run when needed.  The timer is used to try and not 
     * make the query request for suggestions until the user has stopped typing to avoid firing multiple
     * request that will not be used
     */
    timer = new Timer() {
        public void run() {
            BeforeGetMatchesEvent bgme;
            String text;

            text = textbox.getText();

            bgme = BeforeGetMatchesEvent.fire(source, textbox.getText());
            if (bgme != null && bgme.isCancelled())
                return;

            GetMatchesEvent.fire(source, text);
        }
    };

    exceptions = new Exceptions();

    setCSS(UIResources.INSTANCE.dropdown());

    setPopupContext(new Table.Builder(10).column(new Column.Builder(10).build()).build());

    setWidth("150px");

}

---

From source file:org.openelis.ui.widget.Browser.java

License:Open Source License

/**
 * Adds a Window directly to the browser indexing it by the passed key
 * @param window//from   www .  j  a  v a 2 s . co  m
 * @param key
 */
public void addWindow(WindowInt window, String key, int left, int top) {
    WindowValues wv;

    index++;
    browser.add(window.asWidget(), left, top);
    wv = new WindowValues();
    wv.key = key + index;
    wv.zIndex = index;
    windows.put(window, wv);
    windowsByKey.put(key + index, window);
    window.addCloseHandler(new CloseHandler<WindowInt>() {
        public void onClose(CloseEvent<WindowInt> event) {
            if (windows.containsKey(event.getSource()))
                windowsByKey.remove(windows.remove(event.getSource()).key);

            setFocusedWindow();
        }
    });

    window.addFocusHandler(new FocusHandler() {
        public void onFocus(FocusEvent event) {
            selectScreen(windows.get(event.getSource()).key);

        }
    });

    window.makeDragable(dragController);
    setFocusedWindow();
    focusedWindow = window;
    window.setFocus(true);
}

---

From source file:org.openelis.ui.widget.Button.java

License:Open Source License

private void setFocusHandler() {
    addFocusHandler(new FocusHandler() {
        @Override//  w  w w.j  a va 2s .co  m
        public void onFocus(FocusEvent event) {
            if (isEnabled())
                outer.addClassName(css.Focus());
        }
    });
}

---

From source file:org.openelis.ui.widget.calendar.Calendar.java

License:Open Source License

/**
 * Default no-arg constructor//from  w  ww  .j  a  v  a  2 s  .c  o  m
 */
public Calendar() {
    source = this;

    final KeyboardHandler keyHandler = new KeyboardHandler();

    initWidget(uiBinder.createAndBindUi(this));

    /*
     * Set the focus style when the Focus event is fired Externally
     */
    addFocusHandler(new FocusHandler() {
        public void onFocus(FocusEvent event) {
            if (isEnabled()) {
                display.addStyleName(css.Focus());
                textbox.selectAll();
            }
        }
    });

    /*
     * Removes the focus style when the Blue event is fires externally
     */
    addBlurHandler(new BlurHandler() {
        public void onBlur(BlurEvent event) {
            display.removeStyleName(css.Focus());
            finishEditing(true);
        }
    });

    exceptions = new Exceptions();

    addHandler(keyHandler, KeyDownEvent.getType());

    setCSS(UIResources.INSTANCE.calendar());

    setWidth("90px");

}

---

From source file:org.openelis.ui.widget.CheckBox.java

License:Open Source License

protected void init() {
    check = new Check();

    check.addValueChangeHandler(new ValueChangeHandler<Boolean>() {
        public void onValueChange(ValueChangeEvent<Boolean> event) {
            if (!queryMode) {
                setValue(event.getValue() != null ? (event.getValue() ? "Y" : "N") : null, true);
                //fireValueChange(event.getValue() != null ? (event.getValue() ? "Y" : "N") : null);
            }/*  w  ww .j ava  2 s  .  co m*/
        }
    });

    super.addFocusHandler(new FocusHandler() {

        @Override
        public void onFocus(FocusEvent event) {
            check.setFocus(true);
        }
    });

    super.addBlurHandler(new BlurHandler() {

        @Override
        public void onBlur(BlurEvent event) {
            check.setFocus(false);
        }
    });

    check.addFocusHandler(new FocusHandler() {
        @Override
        public void onFocus(FocusEvent event) {
            FocusEvent.fireNativeEvent(event.getNativeEvent(), source);
        }
    });

    setWidget(check);

    exceptions = new Exceptions();

    setWidth("13px");
}

---

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