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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.app.Activity;
import android.content.Context;
import android.graphics.PixelFormat;
import android.view.GestureDetector;
import android.view.MotionEvent;
import android.view.SurfaceHolder;
import android.view.SurfaceView;
import java.lang.reflect.Constructor;
import java.lang.reflect.Method;
public class QtSurface extends SurfaceView implements SurfaceHolder.Callback
{
private GestureDetector m_gestureDetector;
private Object m_accessibilityDelegate = null;
public QtSurface(Context context, int id, boolean onTop, int imageDepth)
{
super(context);
setFocusable(false);
setFocusableInTouchMode(false);
setZOrderMediaOverlay(onTop);
getHolder().addCallback(this);
if (imageDepth == 16)
getHolder().setFormat(PixelFormat.RGB_565);
else
getHolder().setFormat(PixelFormat.RGBA_8888);
setId(id);
m_gestureDetector =
new GestureDetector(context, new GestureDetector.SimpleOnGestureListener() {
public void onLongPress(MotionEvent event) {
QtNative.longPress(getId(), (int) event.getX(), (int) event.getY());
}
});
m_gestureDetector.setIsLongpressEnabled(true);
}
@Override
public void surfaceCreated(SurfaceHolder holder)
{
}
@Override
public void surfaceChanged(SurfaceHolder holder, int format, int width, int height)
{
if (width < 1 || height < 1)
return;
QtNative.setSurface(getId(), holder.getSurface(), width, height);
}
@Override
public void surfaceDestroyed(SurfaceHolder holder)
{
QtNative.setSurface(getId(), null, 0, 0);
}
@Override
public boolean onTouchEvent(MotionEvent event)
{
// QTBUG-65927
// Fix event positions depending on Surface position.
// In case when Surface is moved, we should also add this move to event position
event.setLocation(event.getX() + getX(), event.getY() + getY());
QtNative.sendTouchEvent(event, getId());
m_gestureDetector.onTouchEvent(event);
return true;
}
@Override
public boolean onTrackballEvent(MotionEvent event)
{
QtNative.sendTrackballEvent(event, getId());
return true;
}
@Override
public boolean onGenericMotionEvent(MotionEvent event)
{
return QtNative.sendGenericMotionEvent(event, getId());
}
}
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