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org.apache.pivot.wtk.skin.terra.TerraPromptSkin Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to you 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.apache.pivot.wtk.skin.terra;
import java.io.InputStream;
import java.io.IOException;
import java.net.URL;
import org.apache.pivot.collections.Map;
import org.apache.pivot.collections.Sequence;
import org.apache.pivot.json.JSONSerializer;
import org.apache.pivot.serialization.SerializationException;
import org.apache.pivot.wtk.Button;
import org.apache.pivot.wtk.ButtonPressListener;
import org.apache.pivot.wtk.Component;
import org.apache.pivot.wtk.BoxPane;
import org.apache.pivot.wtk.ImageView;
import org.apache.pivot.wtk.Label;
import org.apache.pivot.wtk.MessageType;
import org.apache.pivot.wtk.Prompt;
import org.apache.pivot.wtk.PromptListener;
import org.apache.pivot.wtk.PushButton;
import org.apache.pivot.wtk.Theme;
import org.apache.pivot.wtk.Window;
import org.apache.pivot.wtkx.WTKXSerializer;
/**
* Prompt skin.
*/
@SuppressWarnings("unchecked")
public class TerraPromptSkin extends TerraSheetSkin
implements PromptListener {
private ImageView typeImageView = null;
private Label messageLabel = null;
private BoxPane messageBoxPane = null;
private BoxPane optionButtonBoxPane = null;
private ButtonPressListener optionButtonPressListener = new ButtonPressListener() {
@Override
public void buttonPressed(Button button) {
int optionIndex = optionButtonBoxPane.indexOf(button);
if (optionIndex >= 0) {
Prompt prompt = (Prompt)getComponent();
prompt.setSelectedOption(optionIndex);
prompt.close(true);
}
}
};
private static Map commandButtonStyles;
static {
URL location = TerraPromptSkin.class.getResource("command_button.json");
try {
InputStream inputStream = location.openStream();
try {
JSONSerializer serializer = new JSONSerializer();
commandButtonStyles = (Map)serializer.readObject(inputStream);
} finally {
inputStream.close();
}
} catch (IOException exception) {
throw new RuntimeException(exception);
} catch (SerializationException exception) {
throw new RuntimeException(exception);
}
}
@Override
public void install(Component component) {
super.install(component);
Prompt prompt = (Prompt)component;
prompt.getPromptListeners().add(this);
// Load the prompt content
WTKXSerializer wtkxSerializer = new WTKXSerializer();
Component content;
try {
content = (Component)wtkxSerializer.readObject(this, "terra_prompt_skin.wtkx");
} catch(Exception exception) {
throw new RuntimeException(exception);
}
prompt.setContent(content);
typeImageView = (ImageView)wtkxSerializer.get("typeImageView");
messageLabel = (Label)wtkxSerializer.get("messageLabel");
messageBoxPane = (BoxPane)wtkxSerializer.get("messageBoxPane");
optionButtonBoxPane = (BoxPane)wtkxSerializer.get("optionButtonBoxPane");
for (Object option : prompt.getOptions()) {
PushButton optionButton = new PushButton(option);
optionButton.setStyles(commandButtonStyles);
optionButton.getButtonPressListeners().add(optionButtonPressListener);
optionButtonBoxPane.add(optionButton);
}
messageTypeChanged(prompt, null);
messageChanged(prompt, null);
bodyChanged(prompt, null);
}
@Override
public void windowOpened(Window window) {
super.windowOpened(window);
Prompt prompt = (Prompt)window;
int index = prompt.getSelectedOption();
if (index >= 0) {
optionButtonBoxPane.get(index).requestFocus();
} else {
window.requestFocus();
}
}
@Override
public void messageTypeChanged(Prompt prompt, MessageType previousMessageType) {
TerraTheme theme = (TerraTheme)Theme.getTheme();
typeImageView.setImage(theme.getMessageIcon(prompt.getMessageType()));
}
@Override
public void messageChanged(Prompt prompt, String previousMessage) {
messageLabel.setText(prompt.getMessage());
}
@Override
public void bodyChanged(Prompt prompt, Component previousBody) {
if (previousBody != null) {
messageBoxPane.remove(previousBody);
}
Component body = prompt.getBody();
if (body != null) {
messageBoxPane.add(body);
}
}
@Override
public void optionInserted(Prompt prompt, int index) {
Object option = prompt.getOptions().get(index);
PushButton optionButton = new PushButton(option);
optionButton.setStyles(commandButtonStyles);
optionButton.getButtonPressListeners().add(optionButtonPressListener);
optionButtonBoxPane.insert(optionButton, index);
}
@Override
public void optionsRemoved(Prompt prompt, int index, Sequence> removed) {
optionButtonBoxPane.remove(index, removed.getLength());
}
@Override
public void selectedOptionChanged(Prompt prompt, int previousSelectedOption) {
int index = prompt.getSelectedOption();
if (prompt.isOpen()
&& index >= 0) {
optionButtonBoxPane.get(index).requestFocus();
}
}
}
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