├── .gitignore
├── AndroidManifest.xml
├── README.md
├── demo.gif
├── ic_launcher-web.png
├── proguard-project.txt
├── project.properties
├── res
    ├── drawable-hdpi
    │   └── ic_launcher.png
    ├── drawable-mdpi
    │   └── ic_launcher.png
    ├── drawable-xhdpi
    │   └── ic_launcher.png
    ├── drawable-xxhdpi
    │   └── ic_launcher.png
    ├── drawable
    │   ├── defalut_img.png
    │   ├── ic_sticker_10.png
    │   ├── ic_sticker_11.png
    │   ├── ic_sticker_12.png
    │   ├── ic_sticker_13.png
    │   ├── ic_sticker_14.png
    │   ├── ic_sticker_2.png
    │   ├── ic_sticker_3.png
    │   ├── ic_sticker_4.png
    │   ├── ic_sticker_5.png
    │   ├── ic_sticker_6.png
    │   ├── ic_sticker_7.png
    │   ├── ic_sticker_8.png
    │   ├── ic_sticker_9.png
    │   ├── move_scale_content_border.xml
    │   ├── move_scale_content_no_border.xml
    │   ├── move_scale_image_bias_btn.png
    │   └── move_scale_image_delete_btn.png
    ├── layout
    │   └── activity_main.xml
    ├── values-w820dp
    │   └── dimens.xml
    └── values
    │   └── strings.xml
└── src
    └── com
        └── oo
            ├── movescaleviewdemo
                └── MainActivity.java
            └── view
                ├── CanvasLayout.java
                └── MoveScaleRotateView.java


/.gitignore:
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1 | bin/
2 | gen/
3 | .classpath
4 | .project
5 | .settings/
6 | .idea/
7 | 


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/AndroidManifest.xml:
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 1 | <?xml version="1.0" encoding="utf-8"?>
 2 | <manifest xmlns:android="http://schemas.android.com/apk/res/android"
 3 |     package="com.oo.movescaleviewdemo"
 4 |     android:versionCode="1"
 5 |     android:versionName="1.0" >
 6 | 
 7 |     <uses-sdk
 8 |         android:minSdkVersion="8"
 9 |         android:targetSdkVersion="23" />
10 | 
11 |     <application
12 |         android:allowBackup="true"
13 |         android:icon="@drawable/ic_launcher"
14 |         android:label="@string/app_name"
15 |         >
16 |         <activity
17 |             android:name=".MainActivity"
18 |             android:label="@string/app_name" >
19 |             <intent-filter>
20 |                 <action android:name="android.intent.action.MAIN" />
21 | 
22 |                 <category android:name="android.intent.category.LAUNCHER" />
23 |             </intent-filter>
24 |         </activity>
25 |     </application>
26 | 
27 | </manifest>
28 | 


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/README.md:
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1 | # IDE
2 | Build On Android Studio.
3 | 
4 | # Sample
5 | ![image](https://github.com/CrawlerChaos/MoveScaleRotateView/raw/master/demo.gif)
6 | 


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/demo.gif:
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https://raw.githubusercontent.com/CrawlerChaos/MoveScaleRotateView/4886a62d05bbeac1b88a0dd5c8c278845241a374/demo.gif


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/ic_launcher-web.png:
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https://raw.githubusercontent.com/CrawlerChaos/MoveScaleRotateView/4886a62d05bbeac1b88a0dd5c8c278845241a374/ic_launcher-web.png


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/proguard-project.txt:
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 1 | # To enable ProGuard in your project, edit project.properties
 2 | # to define the proguard.config property as described in that file.
 3 | #
 4 | # Add project specific ProGuard rules here.
 5 | # By default, the flags in this file are appended to flags specified
 6 | # in ${sdk.dir}/tools/proguard/proguard-android.txt
 7 | # You can edit the include path and order by changing the ProGuard
 8 | # include property in project.properties.
 9 | #
10 | # For more details, see
11 | #   http://developer.android.com/guide/developing/tools/proguard.html
12 | 
13 | # Add any project specific keep options here:
14 | 
15 | # If your project uses WebView with JS, uncomment the following
16 | # and specify the fully qualified class name to the JavaScript interface
17 | # class:
18 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
19 | #   public *;
20 | #}
21 | 


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/project.properties:
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 1 | # This file is automatically generated by Android Tools.
 2 | # Do not modify this file -- YOUR CHANGES WILL BE ERASED!
 3 | #
 4 | # This file must be checked in Version Control Systems.
 5 | #
 6 | # To customize properties used by the Ant build system edit
 7 | # "ant.properties", and override values to adapt the script to your
 8 | # project structure.
 9 | #
10 | # To enable ProGuard to shrink and obfuscate your code, uncomment this (available properties: sdk.dir, user.home):
11 | #proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt
12 | 
13 | # Project target.
14 | target=android-15
15 | 


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/res/drawable-hdpi/ic_launcher.png:
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https://raw.githubusercontent.com/CrawlerChaos/MoveScaleRotateView/4886a62d05bbeac1b88a0dd5c8c278845241a374/res/drawable-hdpi/ic_launcher.png


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/res/drawable-mdpi/ic_launcher.png:
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https://raw.githubusercontent.com/CrawlerChaos/MoveScaleRotateView/4886a62d05bbeac1b88a0dd5c8c278845241a374/res/drawable-mdpi/ic_launcher.png


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/res/drawable-xhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/CrawlerChaos/MoveScaleRotateView/4886a62d05bbeac1b88a0dd5c8c278845241a374/res/drawable-xhdpi/ic_launcher.png


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/res/drawable-xxhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/CrawlerChaos/MoveScaleRotateView/4886a62d05bbeac1b88a0dd5c8c278845241a374/res/drawable-xxhdpi/ic_launcher.png


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/res/drawable/defalut_img.png:
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https://raw.githubusercontent.com/CrawlerChaos/MoveScaleRotateView/4886a62d05bbeac1b88a0dd5c8c278845241a374/res/drawable/defalut_img.png


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/res/drawable/ic_sticker_10.png:
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https://raw.githubusercontent.com/CrawlerChaos/MoveScaleRotateView/4886a62d05bbeac1b88a0dd5c8c278845241a374/res/drawable/ic_sticker_10.png


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/res/drawable/ic_sticker_11.png:
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https://raw.githubusercontent.com/CrawlerChaos/MoveScaleRotateView/4886a62d05bbeac1b88a0dd5c8c278845241a374/res/drawable/ic_sticker_11.png


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/res/drawable/ic_sticker_12.png:
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https://raw.githubusercontent.com/CrawlerChaos/MoveScaleRotateView/4886a62d05bbeac1b88a0dd5c8c278845241a374/res/drawable/ic_sticker_12.png


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/res/drawable/ic_sticker_13.png:
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https://raw.githubusercontent.com/CrawlerChaos/MoveScaleRotateView/4886a62d05bbeac1b88a0dd5c8c278845241a374/res/drawable/ic_sticker_13.png


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/res/drawable/ic_sticker_14.png:
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https://raw.githubusercontent.com/CrawlerChaos/MoveScaleRotateView/4886a62d05bbeac1b88a0dd5c8c278845241a374/res/drawable/ic_sticker_14.png


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/res/drawable/ic_sticker_2.png:
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https://raw.githubusercontent.com/CrawlerChaos/MoveScaleRotateView/4886a62d05bbeac1b88a0dd5c8c278845241a374/res/drawable/ic_sticker_2.png


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/res/drawable/ic_sticker_3.png:
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https://raw.githubusercontent.com/CrawlerChaos/MoveScaleRotateView/4886a62d05bbeac1b88a0dd5c8c278845241a374/res/drawable/ic_sticker_3.png


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/res/drawable/ic_sticker_4.png:
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https://raw.githubusercontent.com/CrawlerChaos/MoveScaleRotateView/4886a62d05bbeac1b88a0dd5c8c278845241a374/res/drawable/ic_sticker_4.png


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/res/drawable/ic_sticker_5.png:
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https://raw.githubusercontent.com/CrawlerChaos/MoveScaleRotateView/4886a62d05bbeac1b88a0dd5c8c278845241a374/res/drawable/ic_sticker_5.png


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/res/drawable/ic_sticker_6.png:
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https://raw.githubusercontent.com/CrawlerChaos/MoveScaleRotateView/4886a62d05bbeac1b88a0dd5c8c278845241a374/res/drawable/ic_sticker_6.png


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/res/drawable/ic_sticker_7.png:
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https://raw.githubusercontent.com/CrawlerChaos/MoveScaleRotateView/4886a62d05bbeac1b88a0dd5c8c278845241a374/res/drawable/ic_sticker_7.png


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/res/drawable/ic_sticker_8.png:
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https://raw.githubusercontent.com/CrawlerChaos/MoveScaleRotateView/4886a62d05bbeac1b88a0dd5c8c278845241a374/res/drawable/ic_sticker_8.png


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/res/drawable/ic_sticker_9.png:
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https://raw.githubusercontent.com/CrawlerChaos/MoveScaleRotateView/4886a62d05bbeac1b88a0dd5c8c278845241a374/res/drawable/ic_sticker_9.png


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/res/drawable/move_scale_content_border.xml:
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1 | <?xml version="1.0" encoding="UTF-8"?>
2 | <shape xmlns:android="http://schemas.android.com/apk/res/android">
3 | <solid android:color="@android:color/transparent" />
4 | <stroke android:width="1dp" android:color="@android:color/white" />
5 | <padding android:left="1dp" android:top="1dp" android:right="1dp"
6 |     android:bottom="1dp" />
7 | </shape>


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/res/drawable/move_scale_content_no_border.xml:
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1 | <?xml version="1.0" encoding="UTF-8"?>
2 | <shape xmlns:android="http://schemas.android.com/apk/res/android">
3 | <solid android:color="@android:color/transparent" />
4 | <stroke android:width="1dp" android:color="@android:color/transparent" />
5 | <padding android:left="1dp" android:top="1dp" android:right="1dp"
6 |     android:bottom="1dp" />
7 | </shape>


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/res/drawable/move_scale_image_bias_btn.png:
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https://raw.githubusercontent.com/CrawlerChaos/MoveScaleRotateView/4886a62d05bbeac1b88a0dd5c8c278845241a374/res/drawable/move_scale_image_bias_btn.png


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/res/drawable/move_scale_image_delete_btn.png:
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https://raw.githubusercontent.com/CrawlerChaos/MoveScaleRotateView/4886a62d05bbeac1b88a0dd5c8c278845241a374/res/drawable/move_scale_image_delete_btn.png


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/res/layout/activity_main.xml:
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 1 | <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
 2 |     xmlns:tools="http://schemas.android.com/tools"
 3 |     android:layout_width="match_parent"
 4 |     android:layout_height="match_parent"
 5 |     tools:context="com.oo.movescaleviewdemo.MainActivity" >
 6 | 
 7 |     <Button 
 8 |         android:id="@+id/addImage"
 9 |         android:layout_width="wrap_content"
10 |         android:layout_height="wrap_content"
11 |         android:text="  +  "
12 |         android:layout_margin="10dp"
13 |         android:padding="10dp"
14 |         android:textSize="20dp"
15 |         />
16 |     <com.oo.view.CanvasLayout 
17 |         android:id="@+id/canvas_layout"
18 |         android:layout_width="match_parent"
19 |         android:layout_height="match_parent"
20 |         />
21 | 
22 | </RelativeLayout>
23 | 


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/res/values-w820dp/dimens.xml:
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 1 | <resources>
 2 | 
 3 |     <!--
 4 |          Example customization of dimensions originally defined in res/values/dimens.xml
 5 |          (such as screen margins) for screens with more than 820dp of available width. This
 6 |          would include 7" and 10" devices in landscape (~960dp and ~1280dp respectively).
 7 |     -->
 8 |     <dimen name="activity_horizontal_margin">64dp</dimen>
 9 | 
10 | </resources>
11 | 


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/res/values/strings.xml:
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1 | <?xml version="1.0" encoding="utf-8"?>
2 | <resources>
3 | 
4 |     <string name="app_name">MoveScaleViewDemo</string>
5 |     <string name="hello_world">Hello world!</string>
6 |     <string name="action_settings">Settings</string>
7 | 
8 | </resources>
9 | 


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/src/com/oo/movescaleviewdemo/MainActivity.java:
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 1 | package com.oo.movescaleviewdemo;
 2 | 
 3 | import android.app.Activity;
 4 | import android.os.Bundle;
 5 | import android.view.View;
 6 | import android.view.View.OnClickListener;
 7 | import android.widget.Button;
 8 | 
 9 | import com.oo.view.CanvasLayout;
10 | 
11 | public class MainActivity extends Activity {
12 |     public CanvasLayout canvas_layout;
13 |     private Button addImage;
14 | 
15 |     @Override
16 |     protected void onCreate(Bundle savedInstanceState) {
17 |         super.onCreate(savedInstanceState);
18 |         setContentView(R.layout.activity_main);
19 |         canvas_layout = (CanvasLayout)findViewById(R.id.canvas_layout);
20 |         addImage = (Button)findViewById(R.id.addImage);
21 |         addImage.setOnClickListener(new OnClickListener() {
22 | 			
23 | 			@Override
24 | 			public void onClick(View arg0) {
25 | 				canvas_layout.addMSRView(null);
26 | 			}
27 | 		});
28 |     }
29 | }
30 | 


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/src/com/oo/view/CanvasLayout.java:
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 1 | package com.oo.view;
 2 | 
 3 | import com.oo.movescaleviewdemo.R;
 4 | 
 5 | import android.content.Context;
 6 | import android.graphics.Bitmap;
 7 | import android.graphics.BitmapFactory;
 8 | import android.util.AttributeSet;
 9 | import android.view.View;
10 | import android.widget.AbsoluteLayout;
11 | 
12 | @SuppressWarnings("deprecation")
13 | public class CanvasLayout extends AbsoluteLayout{
14 | 	
15 | 	private MoveScaleRotateView moveScaleView;
16 |     public MoveScaleRotateView onFocusView;
17 |     private static final int MIN_MARGIN_DP = 30;
18 |     private Context context;
19 | 
20 | 	public CanvasLayout(Context context, AttributeSet attrs) {
21 | 		super(context, attrs);
22 | 		this.context = context;
23 | 	}
24 | 
25 | 	private Bitmap scaleBitmap(View parent,Bitmap bitmap,Context context){
26 |     	float density = context.getResources().getDisplayMetrics().density;
27 |     	int maxWidth = (int)(parent.getWidth() - density * (MIN_MARGIN_DP * 2 + MoveScaleRotateView.IMAGE_MARGIN * 2 + MoveScaleRotateView.BUTTON_SIZE));
28 |     	int maxHeigth = (int)(parent.getHeight() - density * (MIN_MARGIN_DP * 2 + MoveScaleRotateView.IMAGE_MARGIN * 2 + MoveScaleRotateView.BUTTON_SIZE));
29 |     	if(maxWidth < bitmap.getWidth() || maxHeigth < bitmap.getHeight()){
30 |     		float widthRatio = bitmap.getWidth() * 1.0f / maxWidth;
31 |     		float heightRatio = bitmap.getHeight() * 1.0f / maxHeigth ;
32 |     		float ratio =  widthRatio > heightRatio ? widthRatio : heightRatio;
33 | 			bitmap = Bitmap.createScaledBitmap(bitmap,(int)(bitmap.getWidth() / ratio), (int)(bitmap.getHeight() / ratio), true);
34 |     	}
35 |     	return bitmap;
36 |     }
37 |     
38 |     public void addMSRView(Bitmap bitmap) {
39 |     	if (bitmap == null) {
40 | 			bitmap = BitmapFactory.decodeResource(getResources(), R.drawable.defalut_img);
41 | 		}
42 |     	bitmap = scaleBitmap(this, bitmap, context);
43 |         moveScaleView = new MoveScaleRotateView(context,this);
44 |         if (onFocusView != null) {
45 |             onFocusView.unfocus();
46 |             onFocusView = null;
47 |         }
48 |         onFocusView = moveScaleView;
49 | 		AbsoluteLayout.LayoutParams layoutParams = new AbsoluteLayout.LayoutParams(AbsoluteLayout.LayoutParams.WRAP_CONTENT, AbsoluteLayout.LayoutParams.WRAP_CONTENT, 0, 0);
50 | 
51 |         moveScaleView.setLayoutParams(layoutParams);
52 |         moveScaleView.setImage(bitmap);
53 |         int w = View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED);
54 |         int h = View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED);
55 |         moveScaleView.measure(w, h);
56 |         int viewHeight = moveScaleView.getMeasuredHeight();
57 |         int viewWidth = moveScaleView.getMeasuredWidth();
58 |         
59 |         layoutParams.x = (getWidth() - viewWidth) / 2;
60 |         layoutParams.y = (getHeight() - viewHeight) / 2;
61 |         addView(moveScaleView);
62 | }
63 | 	
64 | }
65 | 


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/src/com/oo/view/MoveScaleRotateView.java:
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  1 | package com.oo.view;
  2 | 
  3 | import android.content.Context;
  4 | import android.graphics.Bitmap;
  5 | import android.graphics.Point;
  6 | import android.util.DisplayMetrics;
  7 | import android.view.MotionEvent;
  8 | import android.view.View;
  9 | import android.widget.AbsoluteLayout;
 10 | import android.widget.ImageView;
 11 | import android.widget.ImageView.ScaleType;
 12 | import android.widget.RelativeLayout;
 13 | 
 14 | import com.oo.movescaleviewdemo.R;
 15 | 
 16 | 
 17 | 
 18 | @SuppressWarnings("deprecation")
 19 | public class MoveScaleRotateView extends AbsoluteLayout {
 20 | 	
 21 | 	public final static int IMAGE_MARGIN = 10;
 22 | 	public final static int BUTTON_SIZE = 30;
 23 | 	private ImageView delete_btn,bias_btn,image;
 24 | 	private RelativeLayout content_layout;
 25 | 	private Point center;
 26 | 	private int location[] = new int[2];
 27 | 	private LayoutParams move_scale_layout_params,delete_params,bias_params,content_params;
 28 | 	private RelativeLayout.LayoutParams image_params;
 29 | 	private DisplayMetrics displayMetrics;
 30 | 	private int size_btn,image_width,imgae_height,content_margin,image_margin;
 31 | 	private ButtonTouchLisener buttonTouchLisener;
 32 | 	private int startX,startY,endX,endY,deltaX,deltaY;
 33 | 	private float angle,startA,endA;
 34 | 	private double startR,endR,ratioRY,ratioRX;
 35 | 	private int moveScaleViewTop,moveScaleViewBottom,moveScaleViewRight,moveScaleViewLeft;
 36 | 	private int moveScaleWidth,moveScaleHeight;
 37 | 	private CanvasLayout parent;
 38 | 	private float anglePauseDelta = 3.0f;
 39 |     private boolean isFocus;
 40 | 
 41 | 	public MoveScaleRotateView(Context context,CanvasLayout parent) {
 42 | 		super(context);
 43 | 		init(context,parent);
 44 | 	}
 45 | 	
 46 | 	
 47 | 	void init(Context context,CanvasLayout parent){
 48 | 		this.parent = parent;
 49 | 		content_layout = new RelativeLayout(context);
 50 | 		image  = new ImageView(context);
 51 | 		delete_btn  = new ImageView(context);
 52 | 		bias_btn  = new ImageView(context);
 53 | 		displayMetrics = context.getResources().getDisplayMetrics();
 54 | 		angle = 0.0f;
 55 | 		buttonTouchLisener = new ButtonTouchLisener();
 56 | 		size_btn = Math.round(BUTTON_SIZE * displayMetrics.density);
 57 | 		content_margin = Math.round(BUTTON_SIZE * displayMetrics.density / 2);
 58 | 		image_margin = Math.round(IMAGE_MARGIN * displayMetrics.density);
 59 | 	}
 60 | 	
 61 | 	public void setImage(Bitmap bitmap){
 62 | 		image_width = bitmap.getWidth();
 63 | 		imgae_height = bitmap.getHeight();
 64 | 		move_scale_layout_params = (LayoutParams)this.getLayoutParams();
 65 | 		move_scale_layout_params.height = size_btn  + imgae_height + image_margin * 2;
 66 | 		move_scale_layout_params.width = size_btn  + image_width + image_margin * 2;
 67 |         ratioRY =   move_scale_layout_params.height / Math.hypot(move_scale_layout_params.width,move_scale_layout_params.height);
 68 |         ratioRX =move_scale_layout_params.width / Math.hypot(move_scale_layout_params.width,move_scale_layout_params.height);
 69 | 		addContent(bitmap);
 70 | 		addButton();
 71 | 		setLisener();
 72 | 		reLocationChildView();
 73 | 	}
 74 | 	
 75 | 	
 76 | 	void addContent(Bitmap bitmap){
 77 | 		content_params = new LayoutParams(image_margin * 2 + image_width, image_margin * 2 + imgae_height,content_margin,content_margin);
 78 | 		image_params = new RelativeLayout.LayoutParams(image_width, imgae_height);
 79 | 		
 80 | 		image_params.leftMargin = image_margin;
 81 | 		image_params.rightMargin = image_margin;
 82 | 		image_params.topMargin = image_margin;
 83 | 		image_params.bottomMargin = image_margin;
 84 | 		image.setImageBitmap(bitmap);
 85 | 		image.setScaleType(ScaleType.FIT_CENTER);
 86 | 		content_layout.setBackgroundResource(R.drawable.move_scale_content_border);
 87 | 		content_layout.addView(image, image_params);
 88 | 		this.addView(content_layout, content_params);
 89 | 	}
 90 | 	
 91 | 	private void addButton(){
 92 | 		delete_params = new LayoutParams(size_btn, size_btn,0,imgae_height + image_margin * 2);
 93 | 		bias_params = new LayoutParams(size_btn, size_btn,image_width + image_margin * 2,0);
 94 | 		delete_btn.setImageResource(R.drawable.move_scale_image_delete_btn);
 95 | 		bias_btn.setImageResource(R.drawable.move_scale_image_bias_btn);
 96 | 		bias_btn.setLayoutParams(bias_params);
 97 | 		delete_btn.setLayoutParams(delete_params);
 98 | 		this.addView(bias_btn);
 99 | 		this.addView(delete_btn);
100 | 	}
101 | 	
102 | 	private void setLisener(){
103 | 		bias_btn.setClickable(true);
104 | 		image.setClickable(true);
105 | 		bias_btn.setOnTouchListener(buttonTouchLisener);
106 | 		image.setOnTouchListener(buttonTouchLisener);
107 | 		image.setOnClickListener(new OnClickListener() {
108 | 			
109 | 			@Override
110 | 			public void onClick(View v) {
111 | 					if (parent.onFocusView != MoveScaleRotateView.this || !isFocus) {
112 |                         if (parent.onFocusView != null)
113 |                         	parent.onFocusView.unfocus();
114 | 						focus();
115 | 					}
116 | 			}
117 | 		});
118 | 		delete_btn.setOnClickListener(new OnClickListener() {
119 | 			
120 | 			@Override
121 | 			public void onClick(View arg0) {
122 | 				parent.removeView(MoveScaleRotateView.this);
123 | 			}
124 | 		});
125 | 	}
126 | 	
127 | 	private void moveOrScale(View view,int scaleX,int scaleY,int translationX,int translationY,float rotation){
128 | 		
129 | 		if (view == bias_btn) {
130 | 			setRotation(getAngleByPauseDelta(rotation));
131 | 			if ( moveScaleViewBottom - moveScaleViewTop +scaleY * 2 < size_btn * 2) {
132 | 				return ;
133 | 			}else {
134 | 				layout(moveScaleViewLeft-scaleX, moveScaleViewTop-scaleY, moveScaleViewRight+scaleX, moveScaleViewBottom+scaleY);
135 | 			}
136 | 		} else if (view == image) {
137 | 			layout(moveScaleViewLeft+translationX, moveScaleViewTop+translationY, moveScaleViewRight+translationX, moveScaleViewBottom+translationY);
138 | 		}
139 | 		reLocationChildView();
140 | 	}
141 | 
142 | 	private void reLocationChildView(){
143 | 		 moveScaleWidth = getWidth();
144 | 		 moveScaleHeight = getHeight();
145 | 		 delete_btn.layout(0,moveScaleHeight-size_btn,size_btn,moveScaleHeight);
146 | 		 bias_btn.layout(moveScaleWidth-size_btn,0,moveScaleWidth,size_btn);
147 | 		 content_layout.layout(content_margin, content_margin, moveScaleWidth-content_margin, moveScaleHeight-content_margin);
148 | 		 image.layout(image_margin, image_margin, content_layout.getWidth()-image_margin, content_layout.getHeight()-image_margin);
149 | 		 
150 | 	}
151 | 	
152 | 	private void saveParmas(){
153 | 		move_scale_layout_params = (LayoutParams)this.getLayoutParams();
154 | 		delete_params = (LayoutParams)delete_btn.getLayoutParams();
155 | 		bias_params = (LayoutParams)bias_btn.getLayoutParams();
156 | 		content_params = (LayoutParams)content_layout.getLayoutParams();
157 | 		image_params = (RelativeLayout.LayoutParams)image.getLayoutParams();
158 | 		
159 | 		move_scale_layout_params.height = getBottom() - getTop();
160 | 		move_scale_layout_params.width = getRight() - getLeft();
161 | 		move_scale_layout_params.x = getLeft();
162 | 		move_scale_layout_params.y = getTop();
163 | 		
164 | 		delete_params.width = delete_btn.getRight() - delete_btn.getLeft();
165 | 		delete_params.height = delete_btn.getBottom() - delete_btn.getTop();
166 | 		delete_params.x = delete_btn.getLeft();
167 | 		delete_params.y = delete_btn.getTop();
168 | 		
169 | 		
170 | 		bias_params.width = bias_btn.getRight() - bias_btn.getLeft();
171 | 		bias_params.height = bias_btn.getBottom() - bias_btn.getTop();
172 | 		bias_params.x = bias_btn.getLeft();
173 | 		bias_params.y = bias_btn.getTop();
174 | 		
175 | 		content_params.width = content_layout.getRight() - content_layout.getLeft();
176 | 		content_params.height = content_layout.getBottom() - content_layout.getTop();
177 | 		content_params.x = content_layout.getLeft();
178 | 		content_params.y = content_layout.getTop();
179 | 		
180 | 		image_params.width = image.getRight() - image.getLeft();
181 | 		image_params.height = image.getBottom() - image.getTop();
182 | 		
183 | 		
184 | 	}
185 | 	
186 | 	private void setCenter(){
187 | 		if (center == null) {
188 | 			 center = new Point();
189 | 		 }
190 | 		 ((View)getParent()).getLocationOnScreen(location);
191 | 		 center.x = location[0] + (moveScaleViewRight + moveScaleViewLeft) / 2;
192 | 		 center.y = location[1] + (moveScaleViewBottom + moveScaleViewTop) / 2;
193 | 	}
194 | 	
195 | 	public void focus(){
196 | 		delete_btn.setVisibility(View.VISIBLE);
197 | 		bias_btn.setVisibility(View.VISIBLE);
198 | 		content_layout.setBackgroundResource(R.drawable.move_scale_content_border);
199 | 		parent.removeView(this);
200 | 		parent.addView(this);
201 | 		parent.onFocusView = this;
202 |         isFocus = true;
203 | 		
204 | 	}
205 | 	
206 | 	public void unfocus(){
207 | 		delete_btn.setVisibility(View.INVISIBLE);
208 | 		bias_btn.setVisibility(View.INVISIBLE);
209 | 		content_layout.setBackgroundResource(R.drawable.move_scale_content_no_border);
210 |         isFocus = false;
211 | 	}
212 | 	
213 | 	private class ButtonTouchLisener implements OnTouchListener{
214 | 
215 | 		@Override
216 | 		public boolean onTouch(View arg0, MotionEvent arg1) {
217 | 			
218 | 			if (parent.onFocusView != null && parent.onFocusView != MoveScaleRotateView.this) {
219 | 				return false;
220 | 			}
221 | 			
222 | 			switch (arg1.getAction()) {
223 | 			case MotionEvent.ACTION_DOWN:
224 | 				moveScaleViewTop = MoveScaleRotateView.this.getTop();
225 | 				moveScaleViewBottom = MoveScaleRotateView.this.getBottom();
226 | 				moveScaleViewRight = MoveScaleRotateView.this.getRight();
227 | 				moveScaleViewLeft = MoveScaleRotateView.this.getLeft();
228 | 				setCenter();
229 |                 startX = (int)arg1.getRawX();
230 | 				startY = (int)arg1.getRawY();
231 | 				deltaX = startX - center.x;
232 | 				deltaY = startY - center.y;
233 | 				startR = Math.hypot(deltaX,deltaY);
234 | 				startA = (float) Math.toDegrees(Math.atan2(deltaY, deltaX));
235 | 				angle = getRotation();
236 | 				break;
237 | 
238 | 			case MotionEvent.ACTION_MOVE:
239 | 				endX = (int)arg1.getRawX();		
240 | 				endY = (int)arg1.getRawY();
241 | 				deltaX = endX - center.x;
242 | 				deltaY = endY - center.y;
243 | 				endA = (float) Math.toDegrees(Math.atan2(deltaY, deltaX));
244 | 				endR = Math.hypot(deltaX,deltaY);
245 | 				deltaX = (int)(ratioRX * (endR - startR));
246 | 				deltaY = (int)(ratioRY * (endR - startR));
247 | 				moveOrScale(arg0,deltaX,deltaY,endX - startX,endY - startY,endA - startA + angle);
248 | 				invalidate();
249 | 				break;
250 | 			case MotionEvent.ACTION_UP:
251 | 				saveParmas();
252 | 				break;
253 | 				
254 | 			default:
255 | 				break;
256 | 			}
257 | 			return false;
258 | 		}
259 | 		
260 | 	}
261 | 	
262 | 	private float getAngleByPauseDelta(float delta){
263 | 		if (Math.abs(delta % 90) < anglePauseDelta) {
264 | 			return delta - delta % 90;
265 | 		} else if (Math.abs(delta % 90) > 90 - anglePauseDelta) {
266 | 			if (delta > 0) {
267 | 				return  ((int)(delta / 90) + 1) * 90;
268 | 			} else
269 | 				return ((int)(delta / 90) - 1) * 90;
270 | 		} else
271 | 			return delta;
272 | 	}
273 | 
274 | }
275 | 


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