/*
 * Copyright (C) 2012 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.amnesica.kryptey.inputmethod.keyboard.internal;

import android.content.Context;
import android.graphics.Canvas;
import android.util.AttributeSet;
import android.widget.RelativeLayout;

import com.amnesica.kryptey.inputmethod.latin.common.CoordinateUtils;

public final class DrawingPreviewPlacerView extends RelativeLayout {
  private final int[] mKeyboardViewOrigin = CoordinateUtils.newInstance();

  public DrawingPreviewPlacerView(final Context context, final AttributeSet attrs) {
    super(context, attrs);
    setWillNotDraw(false);
  }

  public void setKeyboardViewGeometry(final int[] originCoords) {
    CoordinateUtils.copy(mKeyboardViewOrigin, originCoords);
  }

  @Override
  public void onDraw(final Canvas canvas) {
    super.onDraw(canvas);
    final int originX = CoordinateUtils.x(mKeyboardViewOrigin);
    final int originY = CoordinateUtils.y(mKeyboardViewOrigin);
    canvas.translate(originX, originY);
    canvas.translate(-originX, -originY);
  }
}
