├── .gitignore
├── .idea
├── .name
├── compiler.xml
├── copyright
│ └── profiles_settings.xml
├── encodings.xml
├── gradle.xml
├── misc.xml
├── modules.xml
└── runConfigurations.xml
├── 11.gif
├── README.MD
├── app
├── .gitignore
├── build.gradle
├── proguard-rules.pro
└── src
│ └── main
│ ├── AndroidManifest.xml
│ ├── java
│ └── com
│ │ └── huahua
│ │ └── su
│ │ └── bitmapwithwatermark
│ │ ├── MainActivity.java
│ │ ├── SelectPicActivity.java
│ │ └── util
│ │ └── FileUtil.java
│ └── res
│ ├── drawable
│ └── shape_select_pic.xml
│ ├── layout
│ ├── activity_main.xml
│ └── dialog_select_pic.xml
│ ├── mipmap-hdpi
│ └── ic_launcher.png
│ ├── mipmap-mdpi
│ └── ic_launcher.png
│ ├── mipmap-xhdpi
│ └── ic_launcher.png
│ ├── mipmap-xxhdpi
│ └── ic_launcher.png
│ ├── mipmap-xxxhdpi
│ └── ic_launcher.png
│ ├── values-w820dp
│ └── dimens.xml
│ └── values
│ ├── colors.xml
│ ├── dimens.xml
│ ├── strings.xml
│ └── styles.xml
├── build.gradle
├── gradle.properties
├── gradle
└── wrapper
│ ├── gradle-wrapper.jar
│ └── gradle-wrapper.properties
├── gradlew
├── gradlew.bat
└── settings.gradle
/.gitignore:
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1 | .gradle
2 | /local.properties
3 | /.idea/workspace.xml
4 | /.idea/libraries
5 | .DS_Store
6 | /build
7 | /captures
8 | **/local.properties
9 | **/.DS_Store
10 | **/bin/
11 | **/gen/
12 | **/out/
13 | gradle/
14 | **/*.iml
15 | .idea/
16 | .DS_Store
17 | bin/
18 |
19 | app/BuglyUploadLog.txt
20 |
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/11.gif:
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https://raw.githubusercontent.com/halibobo/WaterMark/7893a5a7dc319827b08832b950aa3835944def84/11.gif
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/README.MD:
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https://raw.githubusercontent.com/halibobo/WaterMark/7893a5a7dc319827b08832b950aa3835944def84/README.MD
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/app/.gitignore:
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1 | /build
2 |
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/app/build.gradle:
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1 | apply plugin: 'com.android.application'
2 |
3 | android {
4 | compileSdkVersion 23
5 | buildToolsVersion "23.0.3"
6 |
7 | defaultConfig {
8 | applicationId "com.huahua.su.bitmapwithwatermark"
9 | minSdkVersion 15
10 | targetSdkVersion 23
11 | versionCode 1
12 | versionName "1.0"
13 | }
14 | buildTypes {
15 | release {
16 | minifyEnabled false
17 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
18 | }
19 | }
20 | }
21 |
22 | dependencies {
23 | compile fileTree(dir: 'libs', include: ['*.jar'])
24 | testCompile 'junit:junit:4.12'
25 | compile 'com.android.support:appcompat-v7:23.3.0'
26 | compile 'com.android.support:cardview-v7:23.3.0'
27 | }
28 |
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/app/proguard-rules.pro:
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1 | # Add project specific ProGuard rules here.
2 | # By default, the flags in this file are appended to flags specified
3 | # in E:\android\android_adt_eclipse\sdk/tools/proguard/proguard-android.txt
4 | # You can edit the include path and order by changing the proguardFiles
5 | # directive in build.gradle.
6 | #
7 | # For more details, see
8 | # http://developer.android.com/guide/developing/tools/proguard.html
9 |
10 | # Add any project specific keep options here:
11 |
12 | # If your project uses WebView with JS, uncomment the following
13 | # and specify the fully qualified class name to the JavaScript interface
14 | # class:
15 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
16 | # public *;
17 | #}
18 |
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/app/src/main/AndroidManifest.xml:
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/app/src/main/java/com/huahua/su/bitmapwithwatermark/MainActivity.java:
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1 | package com.huahua.su.bitmapwithwatermark;
2 |
3 | import android.app.Activity;
4 | import android.content.Intent;
5 | import android.graphics.Bitmap;
6 | import android.graphics.Canvas;
7 | import android.graphics.Color;
8 | import android.graphics.Paint;
9 | import android.graphics.Rect;
10 | import android.graphics.Typeface;
11 | import android.support.v7.app.AppCompatActivity;
12 | import android.os.Bundle;
13 | import android.util.Log;
14 | import android.view.View;
15 | import android.widget.EditText;
16 | import android.widget.ImageView;
17 | import android.widget.Toast;
18 |
19 | import com.huahua.su.bitmapwithwatermark.util.FileUtil;
20 |
21 | import java.util.Date;
22 |
23 | public class MainActivity extends AppCompatActivity {
24 |
25 | private final int requestCode = 0x101;
26 | private ImageView imageView;
27 | private EditText editText;
28 |
29 | @Override
30 | protected void onCreate(Bundle savedInstanceState) {
31 | super.onCreate(savedInstanceState);
32 | setContentView(R.layout.activity_main);
33 | initViews();
34 | }
35 |
36 | private void initViews() {
37 | imageView = (ImageView) findViewById(R.id.imageShow);
38 | editText = (EditText) findViewById(R.id.editText);
39 | findViewById(R.id.btnPhoto).setOnClickListener(new View.OnClickListener() {
40 | @Override
41 | public void onClick(View v) {
42 | Intent intent = new Intent(MainActivity.this, SelectPicActivity.class);
43 | startActivityForResult(intent, requestCode);
44 | }
45 | });
46 | }
47 |
48 | @Override
49 | protected void onActivityResult(int requestCode, int resultCode, Intent data) {
50 | if (resultCode == Activity.RESULT_OK) {
51 | if (requestCode == this.requestCode) {
52 | String picPath;
53 | picPath = data.getStringExtra(SelectPicActivity.KEY_PHOTO_PATH);
54 | if (picPath == null || picPath.equals("")) {
55 | Toast.makeText(this, R.string.no_choosed_pic, Toast.LENGTH_SHORT).show();
56 | return;
57 | }
58 | Toast.makeText(this,"pic = "+picPath, Toast.LENGTH_SHORT).show();
59 | Bitmap bm = null;
60 | try {
61 | bm = FileUtil.getInstance().getImage(picPath,imageView.getWidth(),imageView.getHeight()); //获取限定宽高的bitmap，不限定则容易占用内存过大及OOM
62 | if (bm == null) {
63 | Toast.makeText(this, R.string.no_choosed_pic, Toast.LENGTH_SHORT).show();
64 | }else{
65 | if (addWatermarkBitmap(bm, editText.getText().toString(), imageView.getWidth(), imageView.getHeight())) {
66 | Toast.makeText(this, "水印生成成功，文件已保存在 " + FileUtil.getInstance().IMAGE_PATH, Toast.LENGTH_SHORT).show();
67 | }
68 | }
69 | } catch (OutOfMemoryError e) {
70 | e.printStackTrace();
71 | if (bm != null) {
72 | bm.recycle();
73 | }
74 | System.gc();
75 | }
76 | }
77 | }
78 | }
79 |
80 | private boolean addWatermarkBitmap(Bitmap bitmap,String str,int w,int h) {
81 | int destWidth = w; //此处的bitmap已经限定好宽高
82 | int destHeight = h;
83 | Log.v("tag","width = " + destWidth+" height = "+destHeight);
84 |
85 | Bitmap icon = Bitmap.createBitmap(destWidth, destHeight, Bitmap.Config.ARGB_8888); //定好宽高的全彩bitmap
86 | Canvas canvas = new Canvas(icon);//初始化画布绘制的图像到icon上
87 |
88 | Paint photoPaint = new Paint(); //建立画笔
89 | photoPaint.setDither(true); //获取跟清晰的图像采样
90 | photoPaint.setFilterBitmap(true);//过滤一些
91 |
92 | Rect src = new Rect(0, 0, bitmap.getWidth(), bitmap.getHeight());//创建一个指定的新矩形的坐标
93 | Rect dst = new Rect(0, 0, destWidth, destHeight);//创建一个指定的新矩形的坐标
94 | canvas.drawBitmap(bitmap, src, dst, photoPaint);//将photo 缩放或则扩大到 dst使用的填充区photoPaint
95 |
96 | Paint textPaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DEV_KERN_TEXT_FLAG);//设置画笔
97 | textPaint.setTextSize(destWidth/20);//字体大小
98 | textPaint.setTextAlign(Paint.Align.CENTER);
99 | textPaint.setTypeface(Typeface.DEFAULT_BOLD);//采用默认的宽度
100 | textPaint.setAntiAlias(true); //抗锯齿
101 | textPaint.setStrokeWidth(3);
102 | textPaint.setAlpha(15);
103 | textPaint.setStyle(Paint.Style.STROKE); //空心
104 | textPaint.setColor(Color.WHITE);//采用的颜色
105 | textPaint.setShadowLayer(1f, 0f, 3f, Color.LTGRAY);
106 | // textPaint.setShadowLayer(3f, 1, 1,getResources().getColor(android.R.color.white));//影音的设置
107 | canvas.drawText(str, destWidth/2, destHeight-45, textPaint);//绘制上去字，开始未知x,y采用那只笔绘制
108 | canvas.save(Canvas.ALL_SAVE_FLAG);
109 | canvas.restore();
110 | bitmap.recycle();
111 | imageView.setImageBitmap(icon);
112 | return FileUtil.getInstance().saveMyBitmap(icon,String.valueOf(new Date().getTime())); //保存至文件
113 | // return true;
114 | }
115 | }
116 |
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/app/src/main/java/com/huahua/su/bitmapwithwatermark/SelectPicActivity.java:
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1 | package com.huahua.su.bitmapwithwatermark;
2 |
3 | import android.app.Activity;
4 | import android.content.ContentValues;
5 | import android.content.Intent;
6 | import android.database.Cursor;
7 | import android.net.Uri;
8 | import android.os.Bundle;
9 | import android.os.Environment;
10 | import android.provider.MediaStore;
11 | import android.util.Log;
12 | import android.view.MotionEvent;
13 | import android.view.View;
14 | import android.widget.TextView;
15 | import android.widget.Toast;
16 | import com.huahua.su.bitmapwithwatermark.util.FileUtil;
17 |
18 | import java.io.File;
19 | import java.util.Date;
20 |
21 | /**
22 | *
23 | */
24 | public class SelectPicActivity extends Activity implements View.OnClickListener{
25 |
26 |
27 | /**
28 | * 使用照相机拍照获取图片
29 | */
30 | public static final int SELECT_PIC_BY_TACK_PHOTO = 1;
31 | /**
32 | * 使用相册中的图片
33 | */
34 | public static final int SELECT_PIC_BY_PICK_PHOTO = 2;
35 | public static final String KEY_PHOTO_PATH = "photo_path";
36 | private static final String FILE_PATH = "file_path";
37 | private Uri photoUri;
38 |
39 | @Override
40 | protected void onCreate(Bundle savedInstanceState) {
41 | super.onCreate(savedInstanceState);
42 | setContentView(R.layout.dialog_select_pic);
43 | initView();
44 | }
45 |
46 | @Override
47 | protected void onResume() {
48 | super.onResume();
49 | }
50 | @Override
51 | protected void onPause() {
52 | super.onPause();
53 | }
54 | @Override
55 | protected void onStop() {
56 | super.onStop();
57 | }
58 |
59 | /**
60 | * 初始化加载View
61 | */
62 | private void initView() {
63 | TextView tvTakePhoto = (TextView) findViewById(R.id.tv_take_photo);
64 | TextView tvPhonePic = (TextView) findViewById(R.id.tv_phone_pic);
65 | tvTakePhoto.setOnClickListener(this);
66 | tvPhonePic.setOnClickListener(this);
67 | }
68 |
69 | @Override
70 | public void onClick(View v) {
71 | switch (v.getId()) {
72 | case R.id.tv_take_photo:
73 | takePhoto();
74 | break;
75 | case R.id.tv_phone_pic:
76 | pickPhoto();
77 | break;
78 | default:
79 | finish();
80 | break;
81 | }
82 | }
83 |
84 | /**
85 | * 拍照获取图片
86 | */
87 | private void takePhoto() {
88 | //执行拍照前，应该先判断SD卡是否存在
89 | String SDState = Environment.getExternalStorageState();
90 | if (SDState.equals(Environment.MEDIA_MOUNTED)) {
91 | try {
92 | Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);//"android.media.action.IMAGE_CAPTURE"
93 | File file = new File(FileUtil.getInstance().getImageFile(new Date().getTime() + ""));
94 | if (!file.exists()) {
95 | file.mkdirs();
96 | }
97 | photoUri = Uri.fromFile(file);
98 |
99 | intent.putExtra(MediaStore.EXTRA_OUTPUT, photoUri);
100 | intent.putExtra(FILE_PATH, file.getAbsoluteFile());
101 | startActivityForResult(intent, SELECT_PIC_BY_TACK_PHOTO);
102 | Log.v("tag", "filepath = " + file.getAbsoluteFile());
103 | } catch (Exception e) {
104 | Toast.makeText(this, getString(R.string.no_camera_power), Toast.LENGTH_SHORT).show();
105 | }
106 | } else {
107 | Toast.makeText(this, getString(R.string.no_sd_card), Toast.LENGTH_LONG).show();
108 | }
109 | }
110 |
111 | /**
112 | * 从相册中取图片
113 | */
114 | private void pickPhoto() {
115 | Intent intent = new Intent(Intent.ACTION_PICK, MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
116 | startActivityForResult(intent, SELECT_PIC_BY_PICK_PHOTO);
117 | }
118 |
119 | @Override
120 | public boolean onTouchEvent(MotionEvent event) {
121 | finish();
122 | return super.onTouchEvent(event);
123 | }
124 |
125 |
126 | @Override
127 | protected void onActivityResult(int requestCode, int resultCode, Intent data) {
128 | if (resultCode == Activity.RESULT_OK) {
129 | doPhoto(requestCode, data);
130 | }
131 | super.onActivityResult(requestCode, resultCode, data);
132 | }
133 |
134 | /**
135 | * 选择图片后，获取图片的路径
136 | *
137 | * @param requestCode
138 | * @param data
139 | */
140 | private void doPhoto(int requestCode, Intent data) {
141 |
142 | /**
143 | * 获取到的图片路径
144 | */
145 | String picPath = null;
146 |
147 | if (requestCode == SELECT_PIC_BY_PICK_PHOTO) {
148 | //if(true){ //从相册取图片，有些手机有异常情况，请注意
149 | if (data == null) {
150 | Toast.makeText(this, getString(R.string.chose_imagefile_error), Toast.LENGTH_LONG).show();
151 | return;
152 | }
153 | photoUri = data.getData();
154 | if (photoUri == null) {
155 | Toast.makeText(this, getString(R.string.chose_imagefile_error), Toast.LENGTH_LONG).show();
156 | return;
157 | }
158 | Log.v("tag", "photoUri = " + photoUri);
159 | }
160 |
161 | String[] pojo = {MediaStore.Images.Media.DATA};
162 | Cursor cursor = getContentResolver().query(photoUri, pojo, null, null, null);
163 | if (cursor != null) {
164 | int columnIndex = cursor.getColumnIndexOrThrow(pojo[0]);
165 | cursor.moveToFirst();
166 | picPath = cursor.getString(columnIndex);
167 | cursor.close();
168 | } else { //小米4上取不到图片路径
169 | try {
170 | String[] strPaths = photoUri.toString().split("//");
171 | picPath = strPaths[1];
172 | } catch (Exception e) {
173 | e.printStackTrace();
174 | }
175 | }
176 | if (picPath != null && (picPath.toLowerCase().endsWith(".png") || picPath.toLowerCase().endsWith(".jpg"))) {
177 | Intent lastIntent = getIntent();
178 | lastIntent.putExtra(KEY_PHOTO_PATH, picPath);
179 | setResult(Activity.RESULT_OK, lastIntent);
180 | Log.v("tag", "picPath = " + picPath);
181 | finish();
182 | } else {
183 | Toast.makeText(this, getString(R.string.chose_imagefile_error), Toast.LENGTH_LONG).show();
184 | }
185 | }
186 | }
187 |
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/app/src/main/java/com/huahua/su/bitmapwithwatermark/util/FileUtil.java:
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1 | package com.huahua.su.bitmapwithwatermark.util;
2 |
3 | import android.graphics.Bitmap;
4 | import android.graphics.BitmapFactory;
5 | import android.graphics.Canvas;
6 | import android.graphics.Color;
7 | import android.graphics.Paint;
8 | import android.graphics.Rect;
9 | import android.graphics.Typeface;
10 | import android.os.Environment;
11 | import android.text.TextUtils;
12 | import android.util.Base64;
13 | import android.util.Log;
14 |
15 | import java.io.ByteArrayInputStream;
16 | import java.io.ByteArrayOutputStream;
17 | import java.io.File;
18 | import java.io.FileInputStream;
19 | import java.io.FileNotFoundException;
20 | import java.io.FileOutputStream;
21 | import java.io.IOException;
22 | import java.util.Date;
23 |
24 | /**
25 | * FIleUtil
26 | */
27 | public class FileUtil {
28 |
29 | private FileUtil() {
30 | }
31 |
32 | private static FileUtil fileUtil;
33 | public synchronized static FileUtil getInstance() {
34 | if (fileUtil == null) {
35 | return new FileUtil();
36 | }else{
37 | return fileUtil;
38 | }
39 | }
40 |
41 | private final String LOCAL = "watermark";
42 | /**
43 | * 图片目录
44 | */
45 | public final String IMAGE_PATH = Environment.getExternalStorageDirectory().getPath() + File.separator + LOCAL + File.separator;
46 |
47 | /**
48 | * 判断是否存在存储空间 *
49 | *
50 | * @return
51 | */
52 | public boolean isExitSDCard() {
53 | return Environment.getExternalStorageState().equals(
54 | Environment.MEDIA_MOUNTED);
55 | }
56 |
57 | private boolean hasFile(String fileName) {
58 | File f = createFile(fileName);
59 | return null != f && f.exists();
60 | }
61 |
62 | public File createFile(String fileName) {
63 |
64 | File myCaptureFile = new File(IMAGE_PATH + fileName);
65 | if (myCaptureFile.exists()) {
66 | myCaptureFile.delete();
67 | }
68 | try {
69 | myCaptureFile.createNewFile();
70 | } catch (IOException e) {
71 | e.printStackTrace();
72 | }
73 | return myCaptureFile;
74 | }
75 |
76 | public String getImageFile(String imageName) {
77 | File dirFile = new File(IMAGE_PATH);
78 | if (!dirFile.exists()) {
79 | dirFile.mkdirs();
80 | }
81 | File myCaptureFile = new File(IMAGE_PATH + imageName + ".jpg");
82 | if (!myCaptureFile.exists()) {
83 | try {
84 | myCaptureFile.createNewFile();
85 | return myCaptureFile.getAbsolutePath();
86 | } catch (IOException e) {
87 | e.printStackTrace();
88 | return "";
89 | }
90 | }
91 | return myCaptureFile.getAbsolutePath();
92 | }
93 |
94 |
95 | public Bitmap getLocalBitmap(String url) {
96 | try {
97 | FileInputStream fis = new FileInputStream(url);
98 | return BitmapFactory.decodeStream(fis); ///把流转化为Bitmap图片
99 |
100 | } catch (FileNotFoundException e) {
101 | e.printStackTrace();
102 | return null;
103 | }
104 | }
105 |
106 | /**
107 | * 获取压缩后图片的二进制数据
108 | * @param srcPath
109 | * @return
110 | */
111 | public byte[] getCompressedImage(String srcPath) {
112 | if (!new File(srcPath).exists()){
113 | return null;
114 | }
115 |
116 | BitmapFactory.Options newOpts = new BitmapFactory.Options();
117 | //开始读入图片，此时把options.inJustDecodeBounds 设回true了
118 | newOpts.inJustDecodeBounds = true;
119 | Bitmap bitmap = BitmapFactory.decodeFile(srcPath, newOpts);//此时返回bm为空
120 |
121 | newOpts.inJustDecodeBounds = false;
122 | int w = newOpts.outWidth;
123 | int h = newOpts.outHeight;
124 | float hh = 800f;//这里设置高度为800f
125 | float ww = 480f;//这里设置宽度为480f
126 | //缩放比。由于是固定比例缩放，只用高或者宽其中一个数据进行计算即可
127 | int be = 1;//be=1表示不缩放
128 | if (w > h && w > ww) {//如果宽度大的话根据宽度固定大小缩放
129 | be = (int) (newOpts.outWidth / ww);
130 | } else if (w < h && h > hh) {//如果高度高的话根据宽度固定大小缩放
131 | be = (int) (newOpts.outHeight / hh);
132 | }
133 | if (be <= 0) {
134 | be = 1;
135 | }
136 | newOpts.inSampleSize = be;//设置缩放比例
137 | //重新读入图片，注意此时已经把options.inJustDecodeBounds 设回false了
138 | bitmap = BitmapFactory.decodeFile(srcPath, newOpts);
139 |
140 | ByteArrayOutputStream baos = new ByteArrayOutputStream();
141 | bitmap.compress(Bitmap.CompressFormat.JPEG, 100, baos);//质量压缩方法，这里100表示不压缩，把压缩后的数据存放到baos中
142 | int options = 100;
143 | while (baos.toByteArray().length / 1024 > 300) { //循环判断如果压缩后图片是否大于300kb,大于继续压缩
144 | baos.reset();//重置baos即清空baos
145 | options -= 15;//每次都减少15
146 | bitmap.compress(Bitmap.CompressFormat.JPEG, options, baos);//这里压缩options%，把压缩后的数据存放到baos中
147 | }
148 | return baos.toByteArray();
149 | }
150 |
151 | public Bitmap compressImage(Bitmap image) {
152 | ByteArrayOutputStream baos = new ByteArrayOutputStream();
153 | image.compress(Bitmap.CompressFormat.JPEG, 100, baos);//质量压缩方法，这里100表示不压缩，把压缩后的数据存放到baos中
154 | int options = 100;
155 | while (baos.toByteArray().length / 1024 > 300) { //循环判断如果压缩后图片是否大于300kb,大于继续压缩
156 | baos.reset();//重置baos即清空baos
157 | options -= 15;//每次都减少15
158 | image.compress(Bitmap.CompressFormat.JPEG, options, baos);//这里压缩options%，把压缩后的数据存放到baos中
159 |
160 | }
161 | ByteArrayInputStream isBm = new ByteArrayInputStream(baos.toByteArray());//把压缩后的数据baos存放到ByteArrayInputStream中
162 | return BitmapFactory.decodeStream(isBm, null, null);//把ByteArrayInputStream数据生成图片
163 | }
164 |
165 |
166 | public Bitmap getImage(String srcPath, int width, int height) {
167 | Log.v("getImage","width = " + width+" height = "+height);
168 | BitmapFactory.Options newOpts = new BitmapFactory.Options();
169 | //开始读入图片，此时把options.inJustDecodeBounds 设回true了
170 | newOpts.inJustDecodeBounds = true;
171 | Bitmap bitmap = BitmapFactory.decodeFile(srcPath, newOpts);//此时返回bm为空
172 |
173 | newOpts.inJustDecodeBounds = false;
174 | int w = newOpts.outWidth;
175 | int h = newOpts.outHeight;
176 | //缩放比。由于是固定比例缩放，只用高或者宽其中一个数据进行计算即可
177 | int be = 1;//be=1表示不缩放
178 | if (w > h && w > width) {//如果宽度大的话根据宽度固定大小缩放
179 | be = (int) (newOpts.outWidth / width);
180 | } else if (w < h && h > height) {//如果高度高的话根据宽度固定大小缩放
181 | be = (int) (newOpts.outHeight / height);
182 | }
183 | if (be <= 0) {
184 | be = 1;
185 | }
186 | Log.v("getImage","be = " + be);
187 | newOpts.inSampleSize = be;//设置缩放比例
188 | //重新读入图片，注意此时已经把options.inJustDecodeBounds 设回false了
189 | bitmap = BitmapFactory.decodeFile(srcPath, newOpts);
190 | if (bitmap != null) {
191 | // return compressImage(bitmap);//压缩好比例大小后再进行质量压缩
192 | return bitmap;//压缩好比例大小后再进行质量压缩
193 | } else {
194 | return null;
195 | }
196 | }
197 |
198 | private boolean saveMyBitmap(Bitmap bitmap,String name ,String... str) {
199 | int destWidth = bitmap.getWidth(); //此处的bitmap已经限定好宽高
200 | int destHeight = bitmap.getHeight();
201 | Log.v("addWatermarkBitmap","width = " + destWidth+" height = "+destHeight);
202 | Bitmap icon = Bitmap.createBitmap(destWidth, destHeight, Bitmap.Config.ARGB_8888); //定好宽高的全彩bitmap
203 | Canvas canvas = new Canvas(icon);//初始化画布绘制的图像到icon上
204 |
205 | Paint photoPaint = new Paint(); //建立画笔
206 | photoPaint.setDither(true); //获取跟清晰的图像采样
207 | photoPaint.setFilterBitmap(true);//过滤一些
208 |
209 | Rect src = new Rect(0, 0, bitmap.getWidth(), bitmap.getHeight());//创建一个指定的新矩形的坐标
210 | Rect dst = new Rect(0, 0, destWidth, destHeight);//创建一个指定的新矩形的坐标
211 | canvas.drawBitmap(bitmap, src, dst, photoPaint);//将photo 缩放或则扩大到 dst使用的填充区photoPaint
212 |
213 | Paint textPaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DEV_KERN_TEXT_FLAG);//设置画笔
214 | textPaint.setTextSize(destWidth/30);//字体大小
215 | textPaint.setTextAlign(Paint.Align.CENTER);
216 | textPaint.setTypeface(Typeface.DEFAULT_BOLD);//采用默认的宽度
217 | textPaint.setAntiAlias(true); //抗锯齿
218 | textPaint.setStrokeWidth(1);
219 | textPaint.setAlpha(115);
220 | textPaint.setStyle(Paint.Style.STROKE); //空心
221 | textPaint.setColor(Color.WHITE);//采用的颜色
222 | textPaint.setShadowLayer(1f, 0f, 1f, Color.LTGRAY);
223 | int i = 0;
224 | for (String s : str) {
225 | if(!TextUtils.isEmpty(s)) {
226 | i++;
227 | canvas.drawText(s, destWidth / 2, destHeight - 45 * i, textPaint);//绘制上去字，开始未知x,y采用那只笔绘制
228 | }
229 | }
230 | canvas.save(Canvas.ALL_SAVE_FLAG);
231 | canvas.restore();
232 | bitmap.recycle();
233 | return saveMyBitmap(icon,name); //保存至文件
234 | // return true;
235 | }
236 |
237 | public boolean saveMyBitmap(Bitmap bmp,String name){
238 | if (!isExitSDCard()) {
239 | return false;
240 | }
241 | FileOutputStream outputStream = null;
242 | try {
243 | outputStream = new FileOutputStream(new File(getImageFile(name)));
244 | bmp.compress(Bitmap.CompressFormat.JPEG, 100, outputStream);
245 | } catch (FileNotFoundException e) {
246 | e.printStackTrace();
247 | return false;
248 | } finally {
249 | if (outputStream != null) {
250 | try {
251 | outputStream.flush();
252 | outputStream.close();
253 | } catch (IOException e) {
254 | e.printStackTrace();
255 | }
256 | }
257 | }
258 | return true;
259 |
260 | }
261 |
262 | }
263 |
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/app/src/main/res/drawable/shape_select_pic.xml:
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1 |
2 |
3 |
4 |
8 |
9 |
14 |
15 |
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/app/src/main/res/layout/activity_main.xml:
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1 |
2 |
11 |
12 |
17 |
18 |
24 |
25 |
30 |
31 |
32 |
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/app/src/main/res/layout/dialog_select_pic.xml:
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1 |
2 |
10 |
11 |
18 |
26 |
30 |
38 |
39 |
40 |
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/app/src/main/res/mipmap-hdpi/ic_launcher.png:
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https://raw.githubusercontent.com/halibobo/WaterMark/7893a5a7dc319827b08832b950aa3835944def84/app/src/main/res/mipmap-hdpi/ic_launcher.png
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/app/src/main/res/mipmap-mdpi/ic_launcher.png:
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https://raw.githubusercontent.com/halibobo/WaterMark/7893a5a7dc319827b08832b950aa3835944def84/app/src/main/res/mipmap-mdpi/ic_launcher.png
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/app/src/main/res/mipmap-xhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/halibobo/WaterMark/7893a5a7dc319827b08832b950aa3835944def84/app/src/main/res/mipmap-xhdpi/ic_launcher.png
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/app/src/main/res/mipmap-xxhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/halibobo/WaterMark/7893a5a7dc319827b08832b950aa3835944def84/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
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/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/halibobo/WaterMark/7893a5a7dc319827b08832b950aa3835944def84/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
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/app/src/main/res/values-w820dp/dimens.xml:
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1 |
2 |
5 | 64dp
6 |
7 |
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/app/src/main/res/values/colors.xml:
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1 |
2 |
3 | #3F51B5
4 | #303F9F
5 | #FF4081
6 |
7 |
8 | #ffffff
9 | #444444
10 | #6e6e6e
11 | #000000
12 | #FFFFFF
13 | #00000000
14 |
15 |
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/app/src/main/res/values/dimens.xml:
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1 |
2 |
3 | 16dp
4 | 16dp
5 |
6 |
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/app/src/main/res/values/strings.xml:
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1 |
2 | BitmapWithWatermark
3 | l
4 | 上传图片
5 | 内存卡不存在
6 | 选择图片文件不正确
7 | 没有摄像头权限
8 | 没有选中图片
9 |
10 |
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/app/src/main/res/values/styles.xml:
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1 |
2 |
3 |
4 |
10 |
17 |
18 |
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/build.gradle:
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1 | // Top-level build file where you can add configuration options common to all sub-projects/modules.
2 |
3 | buildscript {
4 | repositories {
5 | jcenter()
6 | }
7 | dependencies {
8 | classpath 'com.android.tools.build:gradle:2.1.0'
9 |
10 | // NOTE: Do not place your application dependencies here; they belong
11 | // in the individual module build.gradle files
12 | }
13 | }
14 |
15 | allprojects {
16 | repositories {
17 | jcenter()
18 | }
19 | }
20 |
21 | task clean(type: Delete) {
22 | delete rootProject.buildDir
23 | }
24 |
25 |
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/gradle.properties:
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1 | # Project-wide Gradle settings.
2 |
3 | # IDE (e.g. Android Studio) users:
4 | # Gradle settings configured through the IDE *will override*
5 | # any settings specified in this file.
6 |
7 | # For more details on how to configure your build environment visit
8 | # http://www.gradle.org/docs/current/userguide/build_environment.html
9 |
10 | # Specifies the JVM arguments used for the daemon process.
11 | # The setting is particularly useful for tweaking memory settings.
12 | # Default value: -Xmx10248m -XX:MaxPermSize=256m
13 | # org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
14 |
15 | # When configured, Gradle will run in incubating parallel mode.
16 | # This option should only be used with decoupled projects. More details, visit
17 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
18 | # org.gradle.parallel=true
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/gradle/wrapper/gradle-wrapper.jar:
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https://raw.githubusercontent.com/halibobo/WaterMark/7893a5a7dc319827b08832b950aa3835944def84/gradle/wrapper/gradle-wrapper.jar
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/gradle/wrapper/gradle-wrapper.properties:
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1 | #Mon Dec 28 10:00:20 PST 2015
2 | distributionBase=GRADLE_USER_HOME
3 | distributionPath=wrapper/dists
4 | zipStoreBase=GRADLE_USER_HOME
5 | zipStorePath=wrapper/dists
6 | distributionUrl=https\://services.gradle.org/distributions/gradle-2.10-all.zip
7 |
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/gradlew:
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1 | #!/usr/bin/env bash
2 |
3 | ##############################################################################
4 | ##
5 | ## Gradle start up script for UN*X
6 | ##
7 | ##############################################################################
8 |
9 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
10 | DEFAULT_JVM_OPTS=""
11 |
12 | APP_NAME="Gradle"
13 | APP_BASE_NAME=`basename "$0"`
14 |
15 | # Use the maximum available, or set MAX_FD != -1 to use that value.
16 | MAX_FD="maximum"
17 |
18 | warn ( ) {
19 | echo "$*"
20 | }
21 |
22 | die ( ) {
23 | echo
24 | echo "$*"
25 | echo
26 | exit 1
27 | }
28 |
29 | # OS specific support (must be 'true' or 'false').
30 | cygwin=false
31 | msys=false
32 | darwin=false
33 | case "`uname`" in
34 | CYGWIN* )
35 | cygwin=true
36 | ;;
37 | Darwin* )
38 | darwin=true
39 | ;;
40 | MINGW* )
41 | msys=true
42 | ;;
43 | esac
44 |
45 | # Attempt to set APP_HOME
46 | # Resolve links: $0 may be a link
47 | PRG="$0"
48 | # Need this for relative symlinks.
49 | while [ -h "$PRG" ] ; do
50 | ls=`ls -ld "$PRG"`
51 | link=`expr "$ls" : '.*-> \(.*\)$'`
52 | if expr "$link" : '/.*' > /dev/null; then
53 | PRG="$link"
54 | else
55 | PRG=`dirname "$PRG"`"/$link"
56 | fi
57 | done
58 | SAVED="`pwd`"
59 | cd "`dirname \"$PRG\"`/" >/dev/null
60 | APP_HOME="`pwd -P`"
61 | cd "$SAVED" >/dev/null
62 |
63 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
64 |
65 | # Determine the Java command to use to start the JVM.
66 | if [ -n "$JAVA_HOME" ] ; then
67 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
68 | # IBM's JDK on AIX uses strange locations for the executables
69 | JAVACMD="$JAVA_HOME/jre/sh/java"
70 | else
71 | JAVACMD="$JAVA_HOME/bin/java"
72 | fi
73 | if [ ! -x "$JAVACMD" ] ; then
74 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
75 |
76 | Please set the JAVA_HOME variable in your environment to match the
77 | location of your Java installation."
78 | fi
79 | else
80 | JAVACMD="java"
81 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
82 |
83 | Please set the JAVA_HOME variable in your environment to match the
84 | location of your Java installation."
85 | fi
86 |
87 | # Increase the maximum file descriptors if we can.
88 | if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
89 | MAX_FD_LIMIT=`ulimit -H -n`
90 | if [ $? -eq 0 ] ; then
91 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
92 | MAX_FD="$MAX_FD_LIMIT"
93 | fi
94 | ulimit -n $MAX_FD
95 | if [ $? -ne 0 ] ; then
96 | warn "Could not set maximum file descriptor limit: $MAX_FD"
97 | fi
98 | else
99 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
100 | fi
101 | fi
102 |
103 | # For Darwin, add options to specify how the application appears in the dock
104 | if $darwin; then
105 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
106 | fi
107 |
108 | # For Cygwin, switch paths to Windows format before running java
109 | if $cygwin ; then
110 | APP_HOME=`cygpath --path --mixed "$APP_HOME"`
111 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
112 | JAVACMD=`cygpath --unix "$JAVACMD"`
113 |
114 | # We build the pattern for arguments to be converted via cygpath
115 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
116 | SEP=""
117 | for dir in $ROOTDIRSRAW ; do
118 | ROOTDIRS="$ROOTDIRS$SEP$dir"
119 | SEP="|"
120 | done
121 | OURCYGPATTERN="(^($ROOTDIRS))"
122 | # Add a user-defined pattern to the cygpath arguments
123 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then
124 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
125 | fi
126 | # Now convert the arguments - kludge to limit ourselves to /bin/sh
127 | i=0
128 | for arg in "$@" ; do
129 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
130 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
131 |
132 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
133 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
134 | else
135 | eval `echo args$i`="\"$arg\""
136 | fi
137 | i=$((i+1))
138 | done
139 | case $i in
140 | (0) set -- ;;
141 | (1) set -- "$args0" ;;
142 | (2) set -- "$args0" "$args1" ;;
143 | (3) set -- "$args0" "$args1" "$args2" ;;
144 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
145 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
146 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
147 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
148 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
149 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
150 | esac
151 | fi
152 |
153 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
154 | function splitJvmOpts() {
155 | JVM_OPTS=("$@")
156 | }
157 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
158 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
159 |
160 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
161 |
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/gradlew.bat:
--------------------------------------------------------------------------------
1 | @if "%DEBUG%" == "" @echo off
2 | @rem ##########################################################################
3 | @rem
4 | @rem Gradle startup script for Windows
5 | @rem
6 | @rem ##########################################################################
7 |
8 | @rem Set local scope for the variables with windows NT shell
9 | if "%OS%"=="Windows_NT" setlocal
10 |
11 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
12 | set DEFAULT_JVM_OPTS=
13 |
14 | set DIRNAME=%~dp0
15 | if "%DIRNAME%" == "" set DIRNAME=.
16 | set APP_BASE_NAME=%~n0
17 | set APP_HOME=%DIRNAME%
18 |
19 | @rem Find java.exe
20 | if defined JAVA_HOME goto findJavaFromJavaHome
21 |
22 | set JAVA_EXE=java.exe
23 | %JAVA_EXE% -version >NUL 2>&1
24 | if "%ERRORLEVEL%" == "0" goto init
25 |
26 | echo.
27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
28 | echo.
29 | echo Please set the JAVA_HOME variable in your environment to match the
30 | echo location of your Java installation.
31 |
32 | goto fail
33 |
34 | :findJavaFromJavaHome
35 | set JAVA_HOME=%JAVA_HOME:"=%
36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe
37 |
38 | if exist "%JAVA_EXE%" goto init
39 |
40 | echo.
41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
42 | echo.
43 | echo Please set the JAVA_HOME variable in your environment to match the
44 | echo location of your Java installation.
45 |
46 | goto fail
47 |
48 | :init
49 | @rem Get command-line arguments, handling Windowz variants
50 |
51 | if not "%OS%" == "Windows_NT" goto win9xME_args
52 | if "%@eval[2+2]" == "4" goto 4NT_args
53 |
54 | :win9xME_args
55 | @rem Slurp the command line arguments.
56 | set CMD_LINE_ARGS=
57 | set _SKIP=2
58 |
59 | :win9xME_args_slurp
60 | if "x%~1" == "x" goto execute
61 |
62 | set CMD_LINE_ARGS=%*
63 | goto execute
64 |
65 | :4NT_args
66 | @rem Get arguments from the 4NT Shell from JP Software
67 | set CMD_LINE_ARGS=%$
68 |
69 | :execute
70 | @rem Setup the command line
71 |
72 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
73 |
74 | @rem Execute Gradle
75 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
76 |
77 | :end
78 | @rem End local scope for the variables with windows NT shell
79 | if "%ERRORLEVEL%"=="0" goto mainEnd
80 |
81 | :fail
82 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
83 | rem the _cmd.exe /c_ return code!
84 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
85 | exit /b 1
86 |
87 | :mainEnd
88 | if "%OS%"=="Windows_NT" endlocal
89 |
90 | :omega
91 |
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/settings.gradle:
--------------------------------------------------------------------------------
1 | include ':app'
2 |
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