/*
* 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 com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.Widget;
/**
*
* @since 7.1.0
* @author Vaadin Ltd.
*
*/
public class SimpleDayToolbar extends HorizontalPanel {
private int width = 0;
private boolean isWidthUndefined = false;
public SimpleDayToolbar() {
setStylePrimaryName("v-calendar-header-month");
}
public void setDayNames(String[] dayNames) {
clear();
for (int i = 0; i < dayNames.length; i++) {
Label l = new Label(dayNames[i]);
l.setStylePrimaryName("v-calendar-header-day");
add(l);
}
updateCellWidth();
}
public void setWidthPX(int width) {
this.width = width;
setWidthUndefined(width == -1);
if (!isWidthUndefined()) {
super.setWidth(this.width + "px");
if (getWidgetCount() == 0) {
return;
}
}
updateCellWidth();
}
private boolean isWidthUndefined() {
return isWidthUndefined;
}
private void setWidthUndefined(boolean isWidthUndefined) {
this.isWidthUndefined = isWidthUndefined;
if (isWidthUndefined) {
addStyleDependentName("Hsized");
} else {
removeStyleDependentName("Hsized");
}
}
private void updateCellWidth() {
int cellw = -1;
int widgetCount = getWidgetCount();
if (widgetCount <= 0) {
return;
}
if (isWidthUndefined()) {
Widget widget = getWidget(0);
String w = widget.getElement().getStyle().getWidth();
if (w.length() > 2) {
cellw = Integer.parseInt(w.substring(0, w.length() - 2));
}
} else {
cellw = width / getWidgetCount();
}
if (cellw > 0) {
for (int i = 0; i < getWidgetCount(); i++) {
Widget widget = getWidget(i);
setCellWidth(widget, cellw + "px");
}
}
}
}