diff options
Diffstat (limited to 'src/com/android/camera/VideoPreview.java')
-rw-r--r-- | src/com/android/camera/VideoPreview.java | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/src/com/android/camera/VideoPreview.java b/src/com/android/camera/VideoPreview.java deleted file mode 100644 index aed1e89..0000000 --- a/src/com/android/camera/VideoPreview.java +++ /dev/null @@ -1,99 +0,0 @@ -/* - * Copyright (C) 2007 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.camera; - -import android.content.Context; -import android.util.AttributeSet; -import android.util.Log; -import android.view.SurfaceView; -import android.view.View.MeasureSpec; - -class VideoPreview extends SurfaceView { - private float mAspectRatio; - private int mHorizontalTileSize = 1; - private int mVerticalTileSize = 1; - - /** - * Setting the aspect ratio to this value means to not enforce an aspect ratio. - */ - public static float DONT_CARE = 0.0f; - - public VideoPreview(Context context) { - super(context); - } - - public VideoPreview(Context context, AttributeSet attrs) { - super(context, attrs); - } - - public VideoPreview(Context context, AttributeSet attrs, int defStyle) { - super(context, attrs, defStyle); - } - - public void setTileSize(int horizontalTileSize, int verticalTileSize) { - if ((mHorizontalTileSize != horizontalTileSize) - || (mVerticalTileSize != verticalTileSize)) { - mHorizontalTileSize = horizontalTileSize; - mVerticalTileSize = verticalTileSize; - requestLayout(); - invalidate(); - } - } - - public void setAspectRatio(int width, int height) { - setAspectRatio(((float) width) / ((float) height)); - } - - public void setAspectRatio(float aspectRatio) { - if (mAspectRatio != aspectRatio) { - mAspectRatio = aspectRatio; - requestLayout(); - invalidate(); - } - } - - @Override - protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { - if (mAspectRatio != DONT_CARE) { - int widthSpecSize = MeasureSpec.getSize(widthMeasureSpec); - int heightSpecSize = MeasureSpec.getSize(heightMeasureSpec); - - int width = widthSpecSize; - int height = heightSpecSize; - - if (width > 0 && height > 0) { - float defaultRatio = ((float) width) / ((float) height); - if (defaultRatio < mAspectRatio) { - // Need to reduce height - height = (int) (width / mAspectRatio); - } else if (defaultRatio > mAspectRatio) { - width = (int) (height * mAspectRatio); - } - width = roundUpToTile(width, mHorizontalTileSize, widthSpecSize); - height = roundUpToTile(height, mVerticalTileSize, heightSpecSize); - Log.i("VideoPreview", "ar " + mAspectRatio + " setting size: " + width + 'x' + height); - setMeasuredDimension(width, height); - return; - } - } - super.onMeasure(widthMeasureSpec, heightMeasureSpec); - } - - private int roundUpToTile(int dimension, int tileSize, int maxDimension) { - return Math.min(((dimension + tileSize - 1) / tileSize) * tileSize, maxDimension); - } -} |