| /* |
| * 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.filtershow.imageshow; |
| |
| import android.content.Context; |
| import android.graphics.Bitmap; |
| import android.graphics.Canvas; |
| import android.util.AttributeSet; |
| import android.view.MotionEvent; |
| |
| import com.android.gallery3d.filtershow.editors.EditorMirror; |
| import com.android.gallery3d.filtershow.filters.FilterMirrorRepresentation; |
| import com.android.gallery3d.filtershow.imageshow.GeometryMathUtils.GeometryHolder; |
| |
| public class ImageMirror extends ImageShow { |
| private static final String TAG = ImageMirror.class.getSimpleName(); |
| private EditorMirror mEditorMirror; |
| private FilterMirrorRepresentation mLocalRep = new FilterMirrorRepresentation(); |
| private GeometryHolder mDrawHolder = new GeometryHolder(); |
| |
| public ImageMirror(Context context, AttributeSet attrs) { |
| super(context, attrs); |
| } |
| |
| public ImageMirror(Context context) { |
| super(context); |
| } |
| |
| public void setFilterMirrorRepresentation(FilterMirrorRepresentation rep) { |
| mLocalRep = (rep == null) ? new FilterMirrorRepresentation() : rep; |
| } |
| |
| public void flip() { |
| mLocalRep.cycle(); |
| invalidate(); |
| } |
| |
| public FilterMirrorRepresentation getFinalRepresentation() { |
| return mLocalRep; |
| } |
| |
| @Override |
| public boolean onTouchEvent(MotionEvent event) { |
| // Treat event as handled. |
| return true; |
| } |
| |
| @Override |
| public void onDraw(Canvas canvas) { |
| MasterImage master = MasterImage.getImage(); |
| Bitmap image = master.getFiltersOnlyImage(); |
| if (image == null) { |
| return; |
| } |
| GeometryMathUtils.initializeHolder(mDrawHolder, mLocalRep); |
| GeometryMathUtils.drawTransformedCropped(mDrawHolder, canvas, image, getWidth(), |
| getHeight()); |
| } |
| |
| public void setEditor(EditorMirror editorFlip) { |
| mEditorMirror = editorFlip; |
| } |
| |
| } |