diff options
Diffstat (limited to 'src/com/android/gallery3d/ingest/ui/MtpThumbnailTileView.java')
-rw-r--r-- | src/com/android/gallery3d/ingest/ui/MtpThumbnailTileView.java | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/src/com/android/gallery3d/ingest/ui/MtpThumbnailTileView.java b/src/com/android/gallery3d/ingest/ui/MtpThumbnailTileView.java new file mode 100644 index 000000000..3307e78aa --- /dev/null +++ b/src/com/android/gallery3d/ingest/ui/MtpThumbnailTileView.java @@ -0,0 +1,106 @@ +/* + * Copyright (C) 2013 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.gallery3d.ingest.ui; + +import android.content.Context; +import android.graphics.Bitmap; +import android.graphics.Canvas; +import android.graphics.Paint; +import android.mtp.MtpDevice; +import android.mtp.MtpObjectInfo; +import android.util.AttributeSet; +import android.widget.Checkable; + +import com.android.gallery3d.R; +import com.android.gallery3d.ingest.data.MtpBitmapFetch; + + +public class MtpThumbnailTileView extends MtpImageView implements Checkable { + + private Paint mForegroundPaint; + private boolean mIsChecked; + private Bitmap mBitmap; + + private void init() { + mForegroundPaint = new Paint(); + mForegroundPaint.setColor(getResources().getColor(R.color.ingest_highlight_semitransparent)); + } + + public MtpThumbnailTileView(Context context) { + super(context); + init(); + } + + public MtpThumbnailTileView(Context context, AttributeSet attrs) { + super(context, attrs); + init(); + } + + public MtpThumbnailTileView(Context context, AttributeSet attrs, int defStyle) { + super(context, attrs, defStyle); + init(); + } + + @Override + public void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { + // Force this to be square + super.onMeasure(widthMeasureSpec, widthMeasureSpec); + } + + @Override + protected Object fetchMtpImageDataFromDevice(MtpDevice device, MtpObjectInfo info) { + return MtpBitmapFetch.getThumbnail(device, info); + } + + @Override + protected void onMtpImageDataFetchedFromDevice(Object result) { + mBitmap = (Bitmap)result; + setImageBitmap(mBitmap); + } + + @Override + public void draw(Canvas canvas) { + super.draw(canvas); + if (isChecked()) { + canvas.drawRect(canvas.getClipBounds(), mForegroundPaint); + } + } + + @Override + public boolean isChecked() { + return mIsChecked; + } + + @Override + public void setChecked(boolean checked) { + mIsChecked = checked; + } + + @Override + public void toggle() { + setChecked(!mIsChecked); + } + + @Override + protected void cancelLoadingAndClear() { + super.cancelLoadingAndClear(); + if (mBitmap != null) { + MtpBitmapFetch.recycleThumbnail(mBitmap); + mBitmap = null; + } + } +} |