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      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.editors;
     18 
     19 import android.content.Context;
     20 import android.view.MenuItem;
     21 import android.view.View;
     22 import android.view.View.OnClickListener;
     23 import android.widget.Button;
     24 import android.widget.FrameLayout;
     25 import android.widget.LinearLayout;
     26 import android.widget.PopupMenu;
     27 
     28 import com.android.gallery3d.R;
     29 import com.android.gallery3d.filtershow.crop.CropExtras;
     30 import com.android.gallery3d.filtershow.imageshow.ImageCrop;
     31 import com.android.gallery3d.filtershow.imageshow.MasterImage;
     32 
     33 public class EditorCrop extends Editor implements EditorInfo {
     34     public static final int ID = R.id.editorCrop;
     35     private static final String LOGTAG = "EditorCrop";
     36 
     37     ImageCrop mImageCrop;
     38     private String mAspectString = "";
     39     private boolean mCropActionFlag = false;
     40     private CropExtras mCropExtras = null;
     41 
     42     public EditorCrop() {
     43         super(ID);
     44     }
     45 
     46     @Override
     47     public void createEditor(Context context, FrameLayout frameLayout) {
     48         super.createEditor(context, frameLayout);
     49         if (mImageCrop == null) {
     50             // TODO: need this for now because there's extra state in ImageCrop.
     51             // all the state instead should be in the representation.
     52             // Same thing for the other geometry editors.
     53             mImageCrop = new ImageCrop(context);
     54         }
     55         mView = mImageShow = mImageCrop;
     56         mImageCrop.setImageLoader(MasterImage.getImage().getImageLoader());
     57         mImageCrop.setEditor(this);
     58         mImageCrop.syncLocalToMasterGeometry();
     59         mImageCrop.setCropActionFlag(mCropActionFlag);
     60         if (mCropActionFlag) {
     61             mImageCrop.setExtras(mCropExtras);
     62             mImageCrop.setAspectString(mAspectString);
     63             mImageCrop.clear();
     64         } else {
     65             mImageCrop.setExtras(null);
     66         }
     67     }
     68 
     69     @Override
     70     public void openUtilityPanel(final LinearLayout accessoryViewList) {
     71         Button view = (Button) accessoryViewList.findViewById(R.id.applyEffect);
     72         view.setText(mContext.getString(R.string.crop));
     73         view.setOnClickListener(new OnClickListener() {
     74 
     75                 @Override
     76             public void onClick(View arg0) {
     77                 showPopupMenu(accessoryViewList);
     78             }
     79         });
     80     }
     81 
     82     private void showPopupMenu(LinearLayout accessoryViewList) {
     83         final Button button = (Button) accessoryViewList.findViewById(
     84                 R.id.applyEffect);
     85         if (button == null) {
     86             return;
     87         }
     88         final PopupMenu popupMenu = new PopupMenu(mImageShow.getActivity(), button);
     89         popupMenu.getMenuInflater().inflate(R.menu.filtershow_menu_crop, popupMenu.getMenu());
     90         popupMenu.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
     91 
     92             @Override
     93             public boolean onMenuItemClick(MenuItem item) {
     94                 mImageCrop.setAspectButton(item.getItemId());
     95                 return true;
     96             }
     97         });
     98         popupMenu.show();
     99     }
    100 
    101     @Override
    102     public boolean showsSeekBar() {
    103         return false;
    104     }
    105 
    106     @Override
    107     public int getTextId() {
    108         return R.string.crop;
    109     }
    110 
    111     @Override
    112     public int getOverlayId() {
    113         return R.drawable.filtershow_button_geometry_crop;
    114     }
    115 
    116     @Override
    117     public boolean getOverlayOnly() {
    118         return true;
    119     }
    120 
    121     public void setExtras(CropExtras cropExtras) {
    122         mCropExtras = cropExtras;
    123     }
    124 
    125     public void setAspectString(String s) {
    126         mAspectString = s;
    127     }
    128 
    129     public void setCropActionFlag(boolean b) {
    130         mCropActionFlag = b;
    131     }
    132 
    133 }
    134