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/*
* Copyright (C) 2016 The Android Open Source Project
*
* 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.android.layoutlib.bridge;import com.android.ide.common.rendering.api.RenderSession;
import com.android.ide.common.rendering.api.Result;
import com.android.ide.common.rendering.api.Result.Status;
import com.android.ide.common.rendering.api.SessionParams;
import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
/**
* Legacy Bridge used in the SDK version of layoutlib
*/
public final class Bridge extends com.android.ide.common.rendering.api.Bridge {
private static final String SDK_NOT_SUPPORTED = "The SDK layoutlib version is not supported";
private static final Result NOT_SUPPORTED_RESULT =
Status.NOT_IMPLEMENTED.createResult(SDK_NOT_SUPPORTED);
private static BufferedImage sImage;
private static class BridgeRenderSession extends RenderSession {
@Override
public synchronized BufferedImage getImage() {
if (sImage == null) {
sImage = new BufferedImage(500, 500, BufferedImage.TYPE_INT_ARGB);
Graphics2D g = sImage.createGraphics();
g.clearRect(0, 0, 500, 500);
g.drawString(SDK_NOT_SUPPORTED, 20, 20);
g.dispose();
}
return sImage;
}
@Override
public Result render(long timeout, boolean forceMeasure) {
return NOT_SUPPORTED_RESULT;
}
@Override
public Result measure(long timeout) {
return NOT_SUPPORTED_RESULT;
}
@Override
public Result getResult() {
return NOT_SUPPORTED_RESULT;
}
}
@Override
public RenderSession createSession(SessionParams params) {
return new BridgeRenderSession();
}
@Override
public int getApiLevel() {
return 0;
}
}
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