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Code Issues Releases Wiki Activity

Merge pull request #18 from start141/master

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Add Transformation
This commit is contained in:
Daichi Furiya 2015-09-15 15:09:13 +09:00
commit f9ea19aaae
6 changed files with 224 additions and 1 deletions
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2
example/src/main/java/jp/wasabeef/example/glide/MainActivity.java
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@ -18,6 +18,8 @@ public class MainActivity extends AppCompatActivity {
recyclerView.setLayoutManager(new GridLayoutManager(this, 2));
List<Type> dataSet = new ArrayList<>();
dataSet.add(Type.Mask);
dataSet.add(Type.NinePatchMask);
dataSet.add(Type.CropTop);
dataSet.add(Type.CropCenter);
dataSet.add(Type.CropBottom);

28
example/src/main/java/jp/wasabeef/example/glide/MainAdapter.java
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@ -9,15 +9,21 @@ import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
import com.bumptech.glide.Glide;
import com.bumptech.glide.load.Transformation;
import com.bumptech.glide.load.resource.bitmap.CenterCrop;
import java.util.List;
import jp.wasabeef.glide.transformations.BlurTransformation;
import jp.wasabeef.glide.transformations.ColorFilterTransformation;
import jp.wasabeef.glide.transformations.CropCircleTransformation;
import jp.wasabeef.glide.transformations.CropSquareTransformation;
import jp.wasabeef.glide.transformations.CropTransformation;
import jp.wasabeef.glide.transformations.GrayscaleTransformation;
import jp.wasabeef.glide.transformations.MaskTransformation;
import jp.wasabeef.glide.transformations.NinePatchMaskTransformation;
import jp.wasabeef.glide.transformations.RoundedCornersTransformation;
import jp.wasabeef.glide.transformations.gpu.BrightnessFilterTransformation;
import jp.wasabeef.glide.transformations.gpu.ContrastFilterTransformation;
@ -39,6 +45,8 @@ public class MainAdapter extends RecyclerView.Adapter<MainAdapter.ViewHolder> {
private List<Type> mDataSet;
enum Type {
Mask,
NinePatchMask,
CropTop,
CropCenter,
CropBottom,
@ -73,6 +81,22 @@ public class MainAdapter extends RecyclerView.Adapter<MainAdapter.ViewHolder> {
@Override public void onBindViewHolder(MainAdapter.ViewHolder holder, int position) {
Transformation transformation = null;
switch (mDataSet.get(position)) {
case Mask:
transformation = new MaskTransformation(mContext, R.drawable.mask210);
Glide.with(mContext)
.load(R.drawable.demo)
.override(210, 210)
.bitmapTransform(new CenterCrop(mContext), transformation)
.into(holder.image);
break;
case NinePatchMask:
transformation = new NinePatchMaskTransformation(mContext, R.drawable.chat_me_mask, 300, 300);
Glide.with(mContext)
.load(R.drawable.demo)
.override(300, 300)
.bitmapTransform(new CenterCrop(mContext), transformation)
.into(holder.image);
break;
case CropTop:
transformation =
new CropTransformation(mContext, 300, 100, CropTransformation.CropType.TOP);
@ -136,7 +160,9 @@ public class MainAdapter extends RecyclerView.Adapter<MainAdapter.ViewHolder> {
break;
}
Glide.with(mContext).load(R.drawable.demo).bitmapTransform(transformation).into(holder.image);
if (mDataSet.get(position) != Type.Mask && mDataSet.get(position) != Type.NinePatchMask) {
Glide.with(mContext).load(R.drawable.demo).bitmapTransform(transformation).into(holder.image);
}
holder.title.setText(mDataSet.get(position).name());
}

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example/src/main/res/drawable-xxhdpi/chat_me_mask.9.png Normal file
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example/src/main/res/drawable-xxhdpi/mask210.png Normal file
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93
transformations/src/main/java/jp/wasabeef/glide/transformations/MaskTransformation.java Normal file
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@ -0,0 +1,93 @@
package jp.wasabeef.glide.transformations;
/**
* Copyright (C) 2015 Wasabeef
*
* 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.
*/
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.PorterDuff;
import android.graphics.PorterDuffXfermode;
import android.graphics.Rect;
import android.graphics.drawable.Drawable;
import android.os.Build;
import com.bumptech.glide.Glide;
import com.bumptech.glide.load.Transformation;
import com.bumptech.glide.load.engine.Resource;
import com.bumptech.glide.load.engine.bitmap_recycle.BitmapPool;
import com.bumptech.glide.load.resource.bitmap.BitmapResource;
public class MaskTransformation implements Transformation<Bitmap> {
private Context mContext;
private BitmapPool mBitmapPool;
private int mMaskId;
public MaskTransformation(Context context, int maskId) {
mBitmapPool = Glide.get(context).getBitmapPool();
mContext = context;
mMaskId = maskId;
}
@Override
public Resource<Bitmap> transform(Resource<Bitmap> resource, int outWidth, int outHeight) {
Bitmap source = resource.get();
boolean maskFromBitmapPool = true;
Bitmap mask = mBitmapPool.get(source.getWidth(), source.getHeight(), Bitmap.Config.ARGB_8888);
if (mask == null) {
maskFromBitmapPool = false;
mask = Bitmap.createBitmap(source.getWidth(), source.getHeight(), Bitmap.Config.ARGB_8888);
}
Drawable drawable;
if (Build.VERSION.SDK_INT >= 21) {
drawable = mContext.getDrawable(mMaskId);
} else {
drawable = mContext.getResources().getDrawable(mMaskId);
}
drawable.setBounds(0, 0, source.getWidth(), source.getHeight());
Canvas canvas = new Canvas(mask);
drawable.draw(canvas);
Bitmap bitmap = mBitmapPool.get(source.getWidth(), source.getHeight(), Bitmap.Config.ARGB_8888);
if (bitmap == null) {
bitmap = Bitmap.createBitmap(source.getWidth(), source.getHeight(), Bitmap.Config.ARGB_8888);
}
Paint paint = new Paint();
paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
canvas = new Canvas(bitmap);
canvas.drawBitmap(mask, new Rect(0, 0, mask.getWidth(), mask.getHeight()), new Rect(0, 0,
source.getWidth(), source.getHeight()), null);
canvas.drawBitmap(source, 0, 0, paint);
if (maskFromBitmapPool) {
mBitmapPool.put(mask);
}
return BitmapResource.obtain(bitmap, mBitmapPool);
}
@Override
public String getId() {
return "MaskTransformation(maskId=" + mMaskId + ")";
}
}

102
transformations/src/main/java/jp/wasabeef/glide/transformations/NinePatchMaskTransformation.java Normal file
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@ -0,0 +1,102 @@
package jp.wasabeef.glide.transformations;
/**
* Copyright (C) 2015 Wasabeef
*
* 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.
*/
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.PorterDuff;
import android.graphics.PorterDuffXfermode;
import android.graphics.Rect;
import android.graphics.drawable.Drawable;
import android.os.Build;
import com.bumptech.glide.Glide;
import com.bumptech.glide.load.Transformation;
import com.bumptech.glide.load.engine.Resource;
import com.bumptech.glide.load.engine.bitmap_recycle.BitmapPool;
import com.bumptech.glide.load.resource.bitmap.BitmapResource;
import com.bumptech.glide.request.target.Target;
public class NinePatchMaskTransformation implements Transformation<Bitmap> {
private Context mContext;
private BitmapPool mBitmapPool;
private int mMaskId;
private int mWidth;
private int mHeight;
public NinePatchMaskTransformation(Context context, int maskId, int width, int height) {
mBitmapPool = Glide.get(context).getBitmapPool();
mContext = context;
mMaskId = maskId;
mWidth = width;
mHeight = height;
}
@Override
public Resource<Bitmap> transform(Resource<Bitmap> resource, int outWidth, int outHeight) {
Bitmap source = resource.get();
int width = outWidth == Target.SIZE_ORIGINAL ? source.getWidth() : outWidth;
int height = outHeight == Target.SIZE_ORIGINAL ? source.getHeight() : outHeight;
boolean maskFromBitmapPool = true;
Bitmap mask = mBitmapPool.get(width, height, Bitmap.Config.ARGB_8888);
if (mask == null) {
maskFromBitmapPool = false;
mask = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
}
Drawable drawable;
if (Build.VERSION.SDK_INT >= 21) {
drawable = mContext.getDrawable(mMaskId);
} else {
drawable = mContext.getResources().getDrawable(mMaskId);
}
drawable.setBounds(0, 0, width, height);
Canvas canvas = new Canvas(mask);
drawable.draw(canvas);
Bitmap bitmap = mBitmapPool.get(source.getWidth(), source.getHeight(), Bitmap.Config.ARGB_8888);
if (bitmap == null) {
bitmap = Bitmap.createBitmap(source.getWidth(), source.getHeight(), Bitmap.Config.ARGB_8888);
}
Paint paint = new Paint();
paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
canvas = new Canvas(bitmap);
canvas.drawBitmap(mask, new Rect(0, 0, mask.getWidth(), mask.getHeight()), new Rect(0, 0,
source.getWidth(), source.getHeight()), null);
canvas.drawBitmap(source, 0, 0, paint);
if (maskFromBitmapPool) {
mBitmapPool.put(mask);
}
return BitmapResource.obtain(bitmap, mBitmapPool);
}
@Override
public String getId() {
return "NinePatchMaskTransformation(mMaskId=" + mMaskId
+ ", width=" + mWidth + ", height=" + mHeight + ")";
}
}