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/*
* 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.Canvas;
import android.graphics.Color;
import android.graphics.Matrix;
import android.graphics.Paint;
import android.graphics.Paint.Style;
import android.util.AttributeSet;
import com.android.gallery3d.filtershow.editors.EditorRedEye;
import com.android.gallery3d.filtershow.filters.FilterPoint;
import com.android.gallery3d.filtershow.filters.FilterRedEyeRepresentation;
import com.android.gallery3d.filtershow.filters.ImageFilterRedEye;
public abstract class ImagePoint extends ImageShow {
private static final String LOGTAG = "ImageRedEyes";
protected EditorRedEye mEditorRedEye;
protected FilterRedEyeRepresentation mRedEyeRep;
protected static float mTouchPadding = 80;
public static void setTouchPadding(float padding) {
mTouchPadding = padding;
}
public ImagePoint(Context context, AttributeSet attrs) {
super(context, attrs);
}
public ImagePoint(Context context) {
super(context);
}
@Override
public void resetParameter() {
ImageFilterRedEye filter = (ImageFilterRedEye) getCurrentFilter();
if (filter != null) {
filter.clear();
}
invalidate();
}
@Override
public void onDraw(Canvas canvas) {
super.onDraw(canvas);
Paint paint = new Paint();
paint.setStyle(Style.STROKE);
paint.setColor(Color.RED);
paint.setStrokeWidth(2);
Matrix originalToScreen = getImageToScreenMatrix(false);
Matrix originalRotateToScreen = getImageToScreenMatrix(true);
if (mRedEyeRep != null) {
for (FilterPoint candidate : mRedEyeRep.getCandidates()) {
drawPoint(candidate, canvas, originalToScreen, originalRotateToScreen, paint);
}
}
}
protected abstract void drawPoint(
FilterPoint candidate, Canvas canvas, Matrix originalToScreen,
Matrix originalRotateToScreen, Paint paint);
public void setEditor(EditorRedEye editorRedEye) {
mEditorRedEye = editorRedEye;
}
public void setRepresentation(FilterRedEyeRepresentation redEyeRep) {
mRedEyeRep = redEyeRep;
}
}
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