/**
* Copyright (c) 2016 UPTech
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package org.thoughtcrime.securesms.scribbles.widget.entity;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.support.annotation.IntRange;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import org.thoughtcrime.securesms.scribbles.viewmodel.Layer;
public class ImageEntity extends MotionEntity {
@NonNull
private final Bitmap bitmap;
public ImageEntity(@NonNull Layer layer,
@NonNull Bitmap bitmap,
@IntRange(from = 1) int canvasWidth,
@IntRange(from = 1) int canvasHeight) {
super(layer, canvasWidth, canvasHeight);
this.bitmap = bitmap;
float width = bitmap.getWidth();
float height = bitmap.getHeight();
float widthAspect = 1.0F * canvasWidth / width;
float heightAspect = 1.0F * canvasHeight / height;
// fit the smallest size
holyScale = Math.min(widthAspect, heightAspect);
// initial position of the entity
srcPoints[0] = 0; srcPoints[1] = 0;
srcPoints[2] = width; srcPoints[3] = 0;
srcPoints[4] = width; srcPoints[5] = height;
srcPoints[6] = 0; srcPoints[7] = height;
srcPoints[8] = 0; srcPoints[8] = 0;
}
@Override
public void drawContent(@NonNull Canvas canvas, @Nullable Paint drawingPaint) {
canvas.drawBitmap(bitmap, matrix, drawingPaint);
}
@Override
public int getWidth() {
return bitmap.getWidth();
}
@Override
public int getHeight() {
return bitmap.getHeight();
}
@Override
public void release() {
if (!bitmap.isRecycled()) {
bitmap.recycle();
}
}
}