/*
* Copyright 2008 Google Inc.
*
* 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.google.gwt.gen2.demo.scrolltable.client.option.column;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.gen2.demo.scrolltable.client.ScrollTableDemo;
import com.google.gwt.gen2.demo.scrolltable.client.option.AbstractOption;
import com.google.gwt.gen2.demo.scrolltable.client.option.CustomForm;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.TextBox;
import com.google.gwt.user.client.ui.Widget;
/**
* An option.
*/
public class CellPaddingAndSpacingOption extends AbstractOption {
@Override
protected String getDescription() {
return "Set the padding within cells and spacing between cells";
}
@Override
protected Widget onInitialize() {
CustomForm form = new CustomForm();
// Padding selection
final TextBox paddingBox = new TextBox();
paddingBox.setText("3");
paddingBox.setWidth("50px");
form.addLabeledWidget("Cell Padding:", paddingBox);
// Spacing selection
final TextBox spacingBox = new TextBox();
spacingBox.setText("3");
spacingBox.setWidth("50px");
form.addLabeledWidget("Cell Spacing:", spacingBox);
// Add button to set padding and spacing
{
Button button = new Button("Set Padding and Spacing",
new ClickHandler() {
public void onClick(ClickEvent event) {
try {
int padding = Integer.parseInt(paddingBox.getText());
int spacing = Integer.parseInt(spacingBox.getText());
ScrollTableDemo.get().getScrollTable().setCellPadding(padding);
ScrollTableDemo.get().getScrollTable().setCellSpacing(spacing);
} catch (NumberFormatException e) {
Window.alert("Please enter valid integers for the row and column.");
} catch (IndexOutOfBoundsException e) {
Window.alert("The row or column index you entered is out of bounds.");
}
}
});
form.addButton(button);
}
return form;
}
}