/*
* Copyright 2015 JBoss, by Red Hat, 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 org.uberfire.ext.widgets.sandbox.client.markdown.editorlive;
import javax.annotation.PostConstruct;
import javax.enterprise.event.Event;
import javax.inject.Inject;
import com.google.gwt.core.client.GWT;
import com.google.gwt.event.dom.client.ChangeEvent;
import com.google.gwt.event.dom.client.ChangeHandler;
import com.google.gwt.event.dom.client.KeyDownEvent;
import com.google.gwt.event.dom.client.KeyDownHandler;
import com.google.gwt.event.dom.client.KeyUpEvent;
import com.google.gwt.event.dom.client.KeyUpHandler;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.RequiresResize;
import com.google.gwt.user.client.ui.ResizeLayoutPanel;
import org.uberfire.ext.widgets.common.client.common.ResizableTextArea;
import org.uberfire.ext.widgets.sandbox.client.markdown.MarkdownTextContent;
/**
* A Text editor
*/
public class MarkdownLiveEditorView extends Composite
implements
RequiresResize,
MarkdownLiveEditorPresenter.View {
private static MarkdownLiveEditorViewBinder uiBinder = GWT.create(MarkdownLiveEditorViewBinder.class);
@UiField
protected ResizableTextArea fileContent;
@Inject
protected Event<MarkdownTextContent> event;
@PostConstruct
public void init() {
initWidget(uiBinder.createAndBindUi(this));
fileContent.addKeyDownHandler(new KeyDownHandler() {
@Override
public void onKeyDown(final KeyDownEvent changeEvent) {
event.fire(new MarkdownTextContent(fileContent.getText()));
}
});
fileContent.addKeyUpHandler(new KeyUpHandler() {
@Override
public void onKeyUp(final KeyUpEvent changeEvent) {
event.fire(new MarkdownTextContent(fileContent.getText()));
}
});
fileContent.addChangeHandler(new ChangeHandler() {
public void onChange(ChangeEvent changeEvent) {
event.fire(new MarkdownTextContent(fileContent.getText()));
}
});
}
public void setContent(final String content) {
fileContent.setText(content);
}
@Override
public void onResize() {
int height = getParent().getOffsetHeight();
int width = getParent().getOffsetWidth();
setPixelSize(width,
height);
fileContent.onResize();
}
interface MarkdownLiveEditorViewBinder
extends
UiBinder<ResizeLayoutPanel, MarkdownLiveEditorView> {
}
}