com.gargoylesoftware.htmlunit.javascript.host.canvas.rendering.GaeRenderingBackend Maven / Gradle / Ivy
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A headless browser intended for use in testing web-based applications.
/*
* Copyright (c) 2002-2018 Gargoyle Software 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.gargoylesoftware.htmlunit.javascript.host.canvas.rendering;
import java.io.IOException;
import javax.imageio.ImageReader;
/**
* Simple no-op impl of {@link RenderingBackend}.
*
* @author Ronald Brill
*/
public class GaeRenderingBackend implements RenderingBackend {
/**
* Constructor.
* @param imageWidth the width
* @param imageHeight the height
*/
public GaeRenderingBackend(final int imageWidth, final int imageHeight) {
}
/**
* {@inheritDoc}
*/
@Override
public void setFillStyle(final String fillStyle) {
}
/**
* {@inheritDoc}
*/
@Override
public void clearRect(final int x, final int y, final int w, final int h) {
}
/**
* {@inheritDoc}
*/
@Override
public void fillRect(final int x, final int y, final int w, final int h) {
}
/**
* {@inheritDoc}
*/
@Override
public void strokeRect(final int x, final int y, final int w, final int h) {
}
/**
* {@inheritDoc}
*/
@Override
public void fillText(final String text, final int x, final int y) {
}
/**
* {@inheritDoc}
*/
@Override
public void drawImage(final ImageReader imageReader, final int dxI, final int dyI) throws IOException {
}
/**
* {@inheritDoc}
*/
@Override
public byte[] getBytes(final int width, final int height, final int sx, final int sy) {
return new byte[width * height * 4];
}
/**
* {@inheritDoc}
*/
@Override
public String encodeToString(final String type) throws IOException {
return "";
}
}