QtTextureView.java

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// Copyright (C) 2014 BogDan Vatra <bogdan@kde.org>
// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
package org.qtproject.qt.android;
 
import android.content.Context;
import android.graphics.PixelFormat;
import android.graphics.SurfaceTexture;
import android.util.Log;
import android.view.Surface;
import android.view.TextureView;
 
public class QtTextureView extends TextureView implements TextureView.SurfaceTextureListener
{
    private QtSurfaceInterface m_surfaceCallback;
    private boolean m_staysOnTop;
    private Surface m_surface;
 
    public QtTextureView(Context context, QtSurfaceInterface surfaceCallback, boolean isOpaque)
    {
        super(context);
        setFocusable(false);
        setFocusableInTouchMode(false);
        m_surfaceCallback = surfaceCallback;
        setSurfaceTextureListener(this);
        setOpaque(isOpaque);
        setSurfaceTexture(new SurfaceTexture(false));
    }
 
    @Override
    public void onSurfaceTextureAvailable(SurfaceTexture surfaceTexture, int width, int height) {
        m_surface = new Surface(surfaceTexture);
        m_surfaceCallback.onSurfaceChanged(m_surface);
    }
 
    @Override
    public void onSurfaceTextureSizeChanged(SurfaceTexture surfaceTexture, int width, int height) {
        m_surface = new Surface(surfaceTexture);
        m_surfaceCallback.onSurfaceChanged(m_surface);
    }
 
    @Override
    public boolean onSurfaceTextureDestroyed(SurfaceTexture surfaceTexture) {
       m_surfaceCallback.onSurfaceChanged(null);
       return true;
    }
 
    @Override
    public void onSurfaceTextureUpdated(SurfaceTexture surfaceTexture) {
    }
}