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- /*
- @ITMillApache2LicenseForJavaFiles@
- */
-
- package com.itmill.toolkit.terminal.gwt.client.ui;
-
- import com.google.gwt.user.client.DOM;
- import com.google.gwt.user.client.Timer;
- import com.google.gwt.user.client.Window;
- import com.google.gwt.user.client.ui.Button;
- import com.google.gwt.user.client.ui.ClickListener;
- import com.google.gwt.user.client.ui.PopupListener;
- import com.google.gwt.user.client.ui.PopupPanel;
- import com.google.gwt.user.client.ui.Widget;
- import com.google.gwt.user.client.ui.PopupPanel.PositionCallback;
- import com.itmill.toolkit.terminal.gwt.client.ApplicationConnection;
- import com.itmill.toolkit.terminal.gwt.client.Paintable;
- import com.itmill.toolkit.terminal.gwt.client.UIDL;
-
- public class IPopupCalendar extends ITextualDate implements Paintable, Field,
- ClickListener, PopupListener {
-
- private final Button calendarToggle;
-
- private final ICalendarPanel calendar;
-
- private final IToolkitOverlay popup;
- private boolean open = false;
-
- public IPopupCalendar() {
- super();
-
- calendarToggle = new Button();
- calendarToggle.setStyleName(CLASSNAME + "-button");
- calendarToggle.setText("...");
- calendarToggle.addClickListener(this);
- add(calendarToggle);
-
- calendar = new ICalendarPanel(this);
- popup = new IToolkitOverlay(true, true, true);
- popup.setStyleName(IDateField.CLASSNAME + "-popup");
- popup.setWidget(calendar);
- popup.addPopupListener(this);
-
- DOM.setElementProperty(calendar.getElement(), "id",
- "PID_TOOLKIT_POPUPCAL");
-
- }
-
- public void updateFromUIDL(UIDL uidl, ApplicationConnection client) {
- super.updateFromUIDL(uidl, client);
- if (date != null) {
- calendar.updateCalendar();
- }
- calendarToggle.setEnabled(enabled);
- }
-
- public void onClick(Widget sender) {
- if (sender == calendarToggle && !open) {
- open = true;
- calendar.updateCalendar();
- // clear previous values
- popup.setWidth("");
- popup.setHeight("");
- popup.setPopupPositionAndShow(new PositionCallback() {
- public void setPosition(int offsetWidth, int offsetHeight) {
- final int w = offsetWidth;
- final int h = offsetHeight;
- int t = calendarToggle.getAbsoluteTop();
- int l = calendarToggle.getAbsoluteLeft();
- if (l + w > Window.getClientWidth()
- + Window.getScrollLeft()) {
- l = Window.getClientWidth() + Window.getScrollLeft()
- - w;
- }
- if (t + h + calendarToggle.getOffsetHeight() + 30 > Window
- .getClientHeight()
- + Window.getScrollTop()) {
- t = Window.getClientHeight() + Window.getScrollTop()
- - h - calendarToggle.getOffsetHeight() - 30;
- l += calendarToggle.getOffsetWidth();
- }
-
- // fix size
- popup.setWidth(w + "px");
- popup.setHeight(h + "px");
-
- popup.setPopupPosition(l, t
- + calendarToggle.getOffsetHeight() + 2);
-
- setFocus(true);
- }
- });
- }
- }
-
- public void onPopupClosed(PopupPanel sender, boolean autoClosed) {
- if (sender == popup) {
- buildDate();
- // Sigh.
- Timer t = new Timer() {
- public void run() {
- open = false;
- }
- };
- t.schedule(100);
- }
- }
-
- /**
- * Sets focus to Calendar panel.
- *
- * @param focus
- */
- public void setFocus(boolean focus) {
- calendar.setFocus(focus);
- }
-
- protected int getFieldExtraWidth() {
- if (fieldExtraWidth < 0) {
- fieldExtraWidth = super.getFieldExtraWidth();
- fieldExtraWidth += calendarToggle.getOffsetWidth();
- }
- return fieldExtraWidth;
- }
-
- }
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