1 /* 2 * Copyright (C) 2013 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.gallery3d.filtershow.imageshow; 18 19 import android.content.Context; 20 import android.graphics.Canvas; 21 import android.graphics.Color; 22 import android.graphics.Matrix; 23 import android.graphics.Paint; 24 import android.graphics.Paint.Style; 25 import android.util.AttributeSet; 26 27 import com.android.gallery3d.filtershow.editors.EditorRedEye; 28 import com.android.gallery3d.filtershow.filters.FilterPoint; 29 import com.android.gallery3d.filtershow.filters.FilterRedEyeRepresentation; 30 import com.android.gallery3d.filtershow.filters.ImageFilterRedEye; 31 32 public abstract class ImagePoint extends ImageShow { 33 34 private static final String LOGTAG = "ImageRedEyes"; 35 protected EditorRedEye mEditorRedEye; 36 protected FilterRedEyeRepresentation mRedEyeRep; 37 protected static float mTouchPadding = 80; 38 39 public static void setTouchPadding(float padding) { 40 mTouchPadding = padding; 41 } 42 43 public ImagePoint(Context context, AttributeSet attrs) { 44 super(context, attrs); 45 } 46 47 public ImagePoint(Context context) { 48 super(context); 49 } 50 51 @Override 52 public void resetParameter() { 53 ImageFilterRedEye filter = (ImageFilterRedEye) getCurrentFilter(); 54 if (filter != null) { 55 filter.clear(); 56 } 57 invalidate(); 58 } 59 60 @Override 61 public void onDraw(Canvas canvas) { 62 super.onDraw(canvas); 63 Paint paint = new Paint(); 64 paint.setStyle(Style.STROKE); 65 paint.setColor(Color.RED); 66 paint.setStrokeWidth(2); 67 68 Matrix originalToScreen = getImageToScreenMatrix(false); 69 Matrix originalRotateToScreen = getImageToScreenMatrix(true); 70 71 if (mRedEyeRep != null) { 72 for (FilterPoint candidate : mRedEyeRep.getCandidates()) { 73 drawPoint(candidate, canvas, originalToScreen, originalRotateToScreen, paint); 74 } 75 } 76 } 77 78 protected abstract void drawPoint( 79 FilterPoint candidate, Canvas canvas, Matrix originalToScreen, 80 Matrix originalRotateToScreen, Paint paint); 81 82 public void setEditor(EditorRedEye editorRedEye) { 83 mEditorRedEye = editorRedEye; 84 } 85 86 public void setRepresentation(FilterRedEyeRepresentation redEyeRep) { 87 mRedEyeRep = redEyeRep; 88 } 89 } 90