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- /*
- * Copyright 2000-2014 Vaadin Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not
- * use this file except in compliance with the License. You may obtain a copy of
- * the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations under
- * the License.
- */
- package com.vaadin.client.ui.calendar.schedule;
-
- import java.util.Date;
-
- import com.google.gwt.event.dom.client.MouseDownEvent;
- import com.google.gwt.event.dom.client.MouseDownHandler;
- import com.google.gwt.event.dom.client.MouseUpEvent;
- import com.google.gwt.event.dom.client.MouseUpHandler;
- import com.google.gwt.user.client.ui.FlowPanel;
- import com.google.gwt.user.client.ui.Widget;
- import com.vaadin.client.WidgetUtil;
- import com.vaadin.client.ui.VCalendar;
-
- /**
- * Internally used class by the Calendar
- *
- * since 7.1
- */
- public class DateCellContainer extends FlowPanel implements MouseDownHandler,
- MouseUpHandler {
-
- private Date date;
-
- private Widget clickTargetWidget;
-
- private VCalendar calendar;
-
- private static int borderWidth = -1;
-
- public DateCellContainer() {
- setStylePrimaryName("v-calendar-datecell");
- }
-
- public static int measureBorderWidth(DateCellContainer dc) {
- if (borderWidth == -1) {
- borderWidth = WidgetUtil.measureHorizontalBorder(dc.getElement());
- }
- return borderWidth;
- }
-
- public void setCalendar(VCalendar calendar) {
- this.calendar = calendar;
- }
-
- public void setDate(Date date) {
- this.date = date;
- }
-
- public Date getDate() {
- return date;
- }
-
- public boolean hasEvent(int slotIndex) {
- return hasDateCell(slotIndex)
- && ((WeeklyLongEventsDateCell) getChildren().get(slotIndex))
- .getEvent() != null;
- }
-
- public boolean hasDateCell(int slotIndex) {
- return (getChildren().size() - 1) >= slotIndex;
- }
-
- public WeeklyLongEventsDateCell getDateCell(int slotIndex) {
- if (!hasDateCell(slotIndex)) {
- addEmptyEventCells(slotIndex - (getChildren().size() - 1));
- }
- return (WeeklyLongEventsDateCell) getChildren().get(slotIndex);
- }
-
- public void addEmptyEventCells(int eventCount) {
- for (int i = 0; i < eventCount; i++) {
- addEmptyEventCell();
- }
- }
-
- public void addEmptyEventCell() {
- WeeklyLongEventsDateCell dateCell = new WeeklyLongEventsDateCell();
- dateCell.addMouseDownHandler(this);
- dateCell.addMouseUpHandler(this);
- add(dateCell);
- }
-
- @Override
- public void onMouseDown(MouseDownEvent event) {
- clickTargetWidget = (Widget) event.getSource();
-
- event.stopPropagation();
- }
-
- @Override
- public void onMouseUp(MouseUpEvent event) {
- if (event.getSource() == clickTargetWidget
- && clickTargetWidget instanceof WeeklyLongEventsDateCell
- && !calendar.isDisabledOrReadOnly()) {
- CalendarEvent calendarEvent = ((WeeklyLongEventsDateCell) clickTargetWidget)
- .getEvent();
- if (calendar.getEventClickListener() != null) {
- calendar.getEventClickListener().eventClick(calendarEvent);
- }
- }
- }
- }
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