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实现了AI功能，待完善

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This commit is contained in:
zhangsan 2024-05-08 19:14:44 +08:00
parent 5e32755d48
commit 54a8a8304d
136 changed files with 9881 additions and 118 deletions
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1
.idea/gradle.xml generated
View File

@ -11,6 +11,7 @@
<set>
<option value="$PROJECT_DIR$" />
<option value="$PROJECT_DIR$/app" />
<option value="$PROJECT_DIR$/hwtxtreaderlib" />
</set>
</option>
</GradleProjectSettings>

9
app/build.gradle
View File

@ -9,14 +9,13 @@ android {
defaultConfig {
applicationId "com.zjgsu.jianshu"
minSdk 21
targetSdk 31
minSdk 19
targetSdkVersion 31
versionCode 1
versionName "1.0"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
multiDexEnabled true
}
buildTypes {
release {
minifyEnabled false
@ -57,4 +56,6 @@ dependencies {
implementation 'junit:junit:4.12'
implementation 'com.jakewharton:butterknife:7.0.1'
implementation 'com.facebook.fresco:fresco:0.9.0+'
implementation project(':hwtxtreaderlib')
implementation 'androidx.multidex:multidex:2.0.1'
}

60
app/src/main/AndroidManifest.xml
View File

@ -12,13 +12,9 @@
<uses-permission android:name="android.permission.CHANGE_NETWORK_STATE" />
<uses-permission android:name="android.permission.WAKE_LOCK" /> <!-- 设备休眠 -->
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /> <!-- sd卡存储 -->
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.CAMERA" /> <!-- 摄像头 -->
<uses-permission android:name="android.permission.RECORD_AUDIO" /> <!-- 录音 -->
<uses-permission android:name="android.permission.VIBRATE" />
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
@ -28,18 +24,18 @@
android:supportsRtl="true"
android:theme="@style/Theme.Jianshu"
android:usesCleartextTraffic="true">
<activity android:name=".GoodBookActivity"/>
<activity android:name=".HotBookActivity"/>
<activity android:name=".GoodBookActivity" />
<activity android:name=".HotBookActivity" />
<activity android:name=".BookInformationActivity" />
<activity android:name=".PerceptionActivity" />
<activity android:name=".FindpwdActivity"/>
<activity android:name=".LiteratureActivity"/>
<activity android:name=".PsychologyActivity"/>
<activity android:name=".ManagementActivity"/>
<activity android:name=".PhilosophyActivity"/>
<activity android:name=".FindpwdActivity" />
<activity android:name=".LiteratureActivity" />
<activity android:name=".PsychologyActivity" />
<activity android:name=".ManagementActivity" />
<activity android:name=".PhilosophyActivity" />
<!-- <activity android:name=".BookShelfActivity"/>-->
<activity android:name=".ScienceActivity"/>
<activity android:name=".Author_introductionActivity"/>
<activity android:name=".ScienceActivity" />
<activity android:name=".Author_introductionActivity" />
<!-- <activity android:name=".MainActivity"-->
<!-- android:exported="true"-->
<!-- android:label="@string/app_name"-->
@ -50,23 +46,23 @@
<!-- <category android:name="android.intent.category.LAUNCHER" />-->
<!-- </intent-filter>-->
<!-- </activity>-->
<activity android:name=".SendSpecificActivity"></activity>
<activity android:name=".BookIntroActivity"/>
<activity android:name=".SendSpecificActivity" />
<activity android:name=".BookIntroActivity" />
<activity android:name=".MainActivity"
android:configChanges="orientation|keyboard|keyboardHidden|navigation" />
<activity android:name=".RegisterActivity" />
<activity android:name=".BookShelfActivity"/>
<activity android:name=".Activity.Perception_informationActivity"/>
<activity android:name=".Activity.sendPerceptionActivity"/>
<activity android:name=".MyActivity"/>
<activity android:name=".Activity.MyPostActivity"/>
<activity android:name=".ReEmailActivity"/>
<activity android:name=".RePhoneActivity"/>
<activity android:name=".ReMyinfoActivity"/>
<activity android:name=".ReNameActivity"/>
<activity android:name=".ReSexActivity"/>
<activity android:name=".ReSignatureActivity"/>
<activity android:name=".Activity.AccountManagerActivity"/>
<activity android:name=".BookShelfActivity" />
<activity android:name=".Activity.Perception_informationActivity" />
<activity android:name=".Activity.sendPerceptionActivity" />
<activity android:name=".MyActivity" />
<activity android:name=".Activity.MyPostActivity" />
<activity android:name=".ReEmailActivity" />
<activity android:name=".RePhoneActivity" />
<activity android:name=".ReMyinfoActivity" />
<activity android:name=".ReNameActivity" />
<activity android:name=".ReSexActivity" />
<activity android:name=".ReSignatureActivity" />
<activity android:name=".Activity.AccountManagerActivity" />
<activity android:name=".ReAddressActivity"/>
<activity
android:name=".LoginActivity"
@ -77,6 +73,16 @@
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name="com.bifan.txtreaderlib.ui.HwTxtPlayActivity"
android:exported="true"
android:theme="@style/HwTxtFullScreen">
<intent-filter>
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.DEFAULT" />
<data android:mimeType="text/plain" />
</intent-filter>
</activity>
<provider
android:name="cn.bmob.v3.util.BmobContentProvider"
android:authorities="com.zjgsu.jianshu.BmobContentProvider">

84
app/src/main/java/com/zjgsu/jianshu/Activity/BookInformationActivity.kt
View File

@ -18,14 +18,21 @@ import androidx.appcompat.app.AppCompatActivity
import androidx.core.content.ContextCompat
import androidx.recyclerview.widget.StaggeredGridLayoutManager
import cn.bmob.v3.listener.SaveListener
import com.bifan.txtreaderlib.ui.HwTxtPlayActivity
import com.bumptech.glide.Glide
import com.zjgsu.jianshu.Adapter.GoodperceptionAdapter
import com.zjgsu.jianshu.Bmob.BookShelf
import com.zjgsu.jianshu.Bmob.Book_info_bmob
import com.zjgsu.jianshu.Bmob.Bookcontent_bmob
import com.zjgsu.jianshu.Bmob.Perception_bmob
import kotlinx.android.synthetic.main.activity_book_info.*
import kotlinx.android.synthetic.main.activity_sendspecific.*
import kotlinx.android.synthetic.main.bookinfo_title.*
import okhttp3.*
import java.io.File
import java.io.FileOutputStream
import java.io.IOException
import java.io.InputStream
class BookInformationActivity : AppCompatActivity() {
@ -38,6 +45,7 @@ class BookInformationActivity : AppCompatActivity() {
private lateinit var picurl:String
private var sourceActivityClass: Class<*>? = null
private lateinit var bookInfoTextView: TextView
private lateinit var bookPath:String
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_book_info)
@ -102,7 +110,6 @@ class BookInformationActivity : AppCompatActivity() {
val str: String = String.format("%.2f", tuijian_res)
textView10.text = "简书推荐值 " + str + "%"
}
updateBookRankings(book)
bookinfo_bookname.text = book.name
bookinfo_authorname.text = book.author_name
bookinfo_introduce.text=book.introduce
@ -181,9 +188,8 @@ class BookInformationActivity : AppCompatActivity() {
showBookIntroDialog(bookInfoTextView.text.toString())
}
startToRead.setOnClickListener {
val intent = Intent(this, BookIntroActivity::class.java)
intent.putExtra("Book_name", bookName)
startActivity(intent)
downloadFile(bookName)
}
}
//TODO:以后可以考虑再次点击这个“已加入的按钮”后，弹出一个对话框：是否将该书移除，然后将该书从书架中移除。而不是弹：该书已在您的书架中
@ -268,21 +274,6 @@ class BookInformationActivity : AppCompatActivity() {
// }
// }
private fun updateBookRankings(book: Book_info_bmob, isRecommended: Boolean = false) {
if (isRecommended) {
book.settuijian(book.tuijian + 1)
} else {
book.setyiban(book.yiban + 1)
book.setbuxing(book.buxing + 1)
}
book.update(book.objectId, object : UpdateListener() {
override fun done(e: BmobException?) {
if (e != null) {
Log.e("BookInfo", "Error updating book rankings: ${e.message}")
}
}
})
}
private fun judgeComment(){
val query=BmobQuery<Perception_bmob>()
query.addWhereEqualTo("userid",userId)
@ -313,4 +304,59 @@ class BookInformationActivity : AppCompatActivity() {
.error(R.drawable.fail_load) // 设置加载失败时显示的图片
.into(bookinfo_img) // 将图片加载到指定的 ImageView 中
}
private fun downloadFile(bookName: String) {
val localPath = getExternalFilesDir(null)?.absolutePath + "/$bookName.txt"
val file = File(localPath)
// 检查本地是否已经存在该书籍的 TXT 文件
if (file.exists()) {
// 如果存在,则直接打开该文件
runOnUiThread {
HwTxtPlayActivity.loadTxtFile(this@BookInformationActivity, file.absolutePath)
}
} else {
// 如果不存在,则从网上下载
val querybook = BmobQuery<Bookcontent_bmob>()
querybook.addWhereEqualTo("bookname", bookName)
querybook.findObjects(object : FindListener<Bookcontent_bmob>() {
override fun done(books: MutableList<Bookcontent_bmob>?, e: BmobException?) {
if (e == null && books != null && books.isNotEmpty()) {
val book = books[0]
bookPath = book.bookpath.url
downloadFromUrl(bookPath, localPath)
} else {
Log.e("BookInfo", "Error loading book info: ${e?.message}")
}
}
})
}
}
private fun downloadFromUrl(bookPath: String, localPath: String) {
val client = OkHttpClient()
val request = Request.Builder().url(bookPath).build()
client.newCall(request).enqueue(object : Callback {
override fun onFailure(call: Call, e: IOException) {
Log.e("Download", "Download failed: ${e.message}")
runOnUiThread {
Toast.makeText(this@BookInformationActivity, "Download failed", Toast.LENGTH_SHORT).show()
}
}
override fun onResponse(call: Call, response: Response) {
response.body?.let { body ->
val inputStream: InputStream = body.byteStream()
val file = File(localPath)
val outputStream = FileOutputStream(file)
inputStream.use { input ->
outputStream.use { output ->
input.copyTo(output)
runOnUiThread {
HwTxtPlayActivity.loadTxtFile(this@BookInformationActivity, file.absolutePath)
}
}
}
}
}
})
}
}

3
app/src/main/java/com/zjgsu/jianshu/Activity/BookShelfActivity.kt
View File

@ -86,9 +86,6 @@ class BookShelfActivity : AppCompatActivity() {
bookcity.setOnClickListener {
NavigationHelper.navigateTo(this, MainActivity::class.java)
}
bookshelf.setOnClickListener {
NavigationHelper.navigateTo(this, BookShelfActivity::class.java)
}
reading_comprehension.setOnClickListener {
NavigationHelper.navigateTo(this, PerceptionActivity::class.java)
}

3
app/src/main/java/com/zjgsu/jianshu/Activity/MyActivity.kt
View File

@ -107,9 +107,6 @@ class MyActivity : AppCompatActivity() {
reading_comprehension.setOnClickListener {
NavigationHelper.navigateTo(this, PerceptionActivity::class.java)
}
homepage.setOnClickListener {
NavigationHelper.navigateTo(this, MyActivity::class.java)
}
}
}

3
app/src/main/java/com/zjgsu/jianshu/Activity/PerceptionActivity.kt
View File

@ -67,9 +67,6 @@ class PerceptionActivity : AppCompatActivity() {
bookshelf.setOnClickListener {
NavigationHelper.navigateTo(this, BookShelfActivity::class.java)
}
reading_comprehension.setOnClickListener {
NavigationHelper.navigateTo(this, PerceptionActivity::class.java)
}
homepage.setOnClickListener {
NavigationHelper.navigateTo(this, MyActivity::class.java)
}

1
app/src/main/java/com/zjgsu/jianshu/Adapter/BillboardAdapter.kt
View File

@ -42,7 +42,6 @@ class BillboardAdapter(var listOfbookRankList: List<List<Book_rank>>) : Recycler
override fun onBindViewHolder(holder: ViewHolder, position: Int) {
val bookRankList = listOfbookRankList[position]
Log.d("BillboardAdapter", "Size of bookRankList at position $position")
if(position==0) {
holder.bookRank_title.text="热门图书榜"
holder.bookRank_decr1.text = "在读人数:"+bookRankList[0].courtOfReaders.toString()

51
app/src/main/java/com/zjgsu/jianshu/Adapter/PerceptionAdapter.kt
View File

@ -71,8 +71,6 @@ class PerceptionAdapter(val perceptionList: List<Perception>) :
for (i in list) {
if (p.userid.equals(i.objectId)) {
holder.perception_posetPerson.text = i.nickName
// flag = true //找到
Log.d("perception", "find sucessflly")
//加载图片
Glide.with(holder.itemView.context)
.load(i.face.url) // 确保你的Book对象有正确的图片URL
@ -110,55 +108,6 @@ class PerceptionAdapter(val perceptionList: List<Perception>) :
}
}
})
//加载书籍封面
// query.findObjects(object : FindListener<Perception_bmob>() {
// override fun done(p0: MutableList<Perception_bmob>?, p1: BmobException?) {
// if (p1 == null) {
// if (p0 != null && p0.size > 0) {
// for (p in p0) {
// Log.d("myLog", p.b_name)
// bookName=p.b_name
// holder.perceptionList_bookName.text=bookName
// val queryBook = BmobQuery<Book_info_bmob>()
// queryBook.findObjects(object : FindListener<Book_info_bmob>() {
// override fun done(list: List<Book_info_bmob>, e: BmobException?) {
// if (e == null) {
// for (i in list) {
// if (p.b_name.equals(i.name)) {
// holder.perceptionList_bookAuthor.text=i.author_name
// //加载图片
// object : Thread() {
// override fun run() {
// try {
// val url = URL(i!!.picture?.url)
// val connection: HttpURLConnection =
// url.openConnection() as HttpURLConnection
// connection.setRequestMethod("GET")
// connection.setConnectTimeout(3000)
// val `in`: InputStream = connection.getInputStream()
// val bitmap: Bitmap =
// BitmapFactory.decodeStream(`in`)
// holder.perceptionList_bookPic.setImageBitmap(bitmap)
// } catch (e: Exception) {
// e.printStackTrace()
// }
// }
// }.start()
//
//
// }
// }
// } else {
// Log.d("myLog", "error")
// }
// }
// })
// }
// }
// }
// }
// })
holder.perception_bookInf.setOnClickListener() {
val intent = Intent(holder.itemView.context, BookInformationActivity::class.java)
intent.putExtra("Book_name", bookName)

9
app/src/main/java/com/zjgsu/jianshu/Bmob/Bookcontent_bmob.kt Normal file
View File

@ -0,0 +1,9 @@
package com.zjgsu.jianshu.Bmob
import cn.bmob.v3.BmobObject
import cn.bmob.v3.datatype.BmobFile
class Bookcontent_bmob:BmobObject() {
val bookpath:BmobFile=BmobFile()
val bookname:String=""
}

50
app/src/main/java/com/zjgsu/jianshu/Fragment/ContentFragment.kt Normal file
View File

@ -0,0 +1,50 @@
package com.zjgsu.jianshu.Fragment
import android.graphics.Typeface
import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.TextView
import androidx.fragment.app.Fragment
import com.zjgsu.jianshu.R
class BookPageFragment : Fragment() {
private var bookContent: String? = null
private var pageIndex: Int = 0
companion object {
private const val ARG_BOOK_CONTENT = "book_content"
private const val ARG_PAGE_INDEX = "page_index"
fun newInstance(bookContent: String, pageIndex: Int): BookPageFragment {
return BookPageFragment().apply {
arguments = Bundle().apply {
putString(ARG_BOOK_CONTENT, bookContent)
putInt(ARG_PAGE_INDEX, pageIndex)
}
}
}
}
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
arguments?.let {
bookContent = it.getString(ARG_BOOK_CONTENT)
pageIndex = it.getInt(ARG_PAGE_INDEX)
}
}
override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
val view = inflater.inflate(R.layout.fragment_content, container, false)
val textViewContent: TextView = view.findViewById(R.id.textViewContent)
// 计算当前页的内容
val startIndex = pageIndex * (10 * 100)
val endIndex = minOf((pageIndex + 1) * (10 * 100), bookContent?.length ?: 0)
val currentPageContent = bookContent?.substring(startIndex, endIndex) ?: ""
textViewContent.text = currentPageContent
return view
}
}

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13
app/src/main/res/layout/activity_main.xml
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@ -29,8 +29,10 @@
<!-- SwipeRefreshLayout 包裹 NestedScrollView -->
<androidx.constraintlayout.widget.ConstraintLayout
android:id="@+id/constraintLayout"
android:layout_width="match_parent"
android:layout_height="match_parent">
<androidx.swiperefreshlayout.widget.SwipeRefreshLayout
android:id="@+id/swipeRefresh"
android:layout_width="match_parent"
@ -58,7 +60,7 @@
<androidx.recyclerview.widget.RecyclerView
android:id="@+id/horizontal_recycler_view"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
android:layout_height="match_parent" />
<TextView
android:layout_width="match_parent"
@ -83,14 +85,15 @@
<!-- 底部导航栏布局 -->
<include
android:id="@+id/layout_bottom_navigation"
layout="@layout/layout_bottom_navigation"
android:layout_width="match_parent"
android:id="@+id/layout_bottom_navigation"
android:layout_width="0dp"
android:layout_height="wrap_content"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent" />
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintEnd_toEndOf="parent" />
</androidx.constraintlayout.widget.ConstraintLayout>
</androidx.coordinatorlayout.widget.CoordinatorLayout>
<!-- 左侧导航栏 -->

17
app/src/main/res/layout/fragment_content.xml Normal file
View File

@ -0,0 +1,17 @@
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_marginTop="20dp"
android:layout_marginBottom="20dp"
android:layout_height="match_parent">
<TextView
android:id="@+id/textViewContent"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:textSize="16sp"
android:lineSpacingExtra="4dp"
android:padding="16dp"
android:scrollbars="vertical"
android:textIsSelectable="true" />
</androidx.constraintlayout.widget.ConstraintLayout>

2
app/src/main/res/values/attrs.xml Normal file
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@ -0,0 +1,2 @@
<?xml version="1.0" encoding="utf-8"?>
<resources></resources>

3
build.gradle
View File

@ -3,6 +3,7 @@ buildscript {
repositories {
google()
mavenCentral()
maven { url 'https://jitpack.io' }
}
dependencies {
classpath "com.android.tools.build:gradle:7.0.2"
@ -12,8 +13,6 @@ buildscript {
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}

1
gradle/wrapper/gradle-wrapper.properties vendored
View File

@ -4,3 +4,4 @@ distributionUrl=https\://services.gradle.org/distributions/gradle-7.0.2-bin.zip
distributionPath=wrapper/dists
zipStorePath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME

1
hwtxtreaderlib/.gitignore vendored Normal file
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@ -0,0 +1 @@
/build

33
hwtxtreaderlib/build.gradle Normal file
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@ -0,0 +1,33 @@
apply plugin: 'com.android.library'
android {
compileSdkVersion 31
defaultConfig {
minSdkVersion 15
targetSdkVersion 30
versionCode 6
versionName "4.5"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation 'androidx.appcompat:appcompat:1.2.0'
implementation files('libs/chardet.jar')
implementation 'com.google.android.material:material:1.3.0'
implementation 'io.github.bmob:android-sdk:3.9.4'
implementation 'io.reactivex.rxjava2:rxjava:2.2.8'
implementation 'io.reactivex.rxjava2:rxandroid:2.1.1'
implementation 'com.squareup.okhttp3:okhttp:4.8.1'
implementation 'com.squareup.okio:okio:2.2.2'
implementation 'com.google.code.gson:gson:2.8.5'
implementation 'com.squareup.retrofit2:retrofit:2.9.0'
implementation 'com.squareup.retrofit2:converter-gson:2.9.0'
}

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hwtxtreaderlib/proguard-rules.pro vendored Normal file
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@ -0,0 +1,25 @@
# Add project specific ProGuard rules here.
# By default, the flags in this file are appended to flags specified
# in D:\developtool\sdk\sdk/tools/proguard/proguard-android.txt
# You can edit the include path and order by changing the proguardFiles
# directive in build.gradle.
#
# For more details, see
# http://developer.android.com/guide/developing/tools/proguard.html
# Add any project specific keep options here:
# If your project uses WebView with JS, uncomment the following
# and specify the fully qualified class name to the JavaScript interface
# class:
#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
# public *;
#}
# Uncomment this to preserve the line number information for
# debugging stack traces.
#-keepattributes SourceFile,LineNumberTable
# If you keep the line number information, uncomment this to
# hide the original source file name.
#-renamesourcefileattribute SourceFile

24
hwtxtreaderlib/src/main/AndroidManifest.xml Normal file
View File

@ -0,0 +1,24 @@
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.bifan.txtreaderlib">
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<application
android:allowBackup="true"
android:label="@string/app_name"
android:supportsRtl="true">
<activity android:name=".ui.ChatWithGptActivity"></activity>
<activity
android:name="com.bifan.txtreaderlib.ui.HwTxtPlayActivity"
android:theme="@style/HwTxtFullScreen">
<intent-filter>
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.DEFAULT" />
<data android:mimeType="text/plain" />
</intent-filter>
</activity>
</application>
</manifest>

1
hwtxtreaderlib/src/main/assets/config.properties Normal file
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@ -0,0 +1 @@
auth_key=sk-No44eOPA2V17ZQmuD897C61b905743B9Aa2d83B6EeF2C38a

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hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/adapter/MessageAdapter.java Normal file
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@ -0,0 +1,69 @@
package com.bifan.txtreaderlib.adapter;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.recyclerview.widget.RecyclerView;
import com.bifan.txtreaderlib.R;
import com.bifan.txtreaderlib.bean.Message;
import java.util.List;
public class MessageAdapter extends RecyclerView.Adapter<MessageAdapter.MessageViewHolder> {
private List<Message> messages;
public MessageAdapter(List<Message> messages) {
this.messages = messages;
}
@Override
public int getItemViewType(int position) {
Message message = messages.get(position);
return message.getIsuser();
}
@NonNull
@Override
public MessageViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
LayoutInflater inflater = LayoutInflater.from(parent.getContext());
View view;
if (viewType == 1) {
view = inflater.inflate(R.layout.item_message_user, parent, false);
} else {
view = inflater.inflate(R.layout.item_message_bot, parent, false);
}
return new MessageViewHolder(view, viewType);
}
@Override
public void onBindViewHolder(@NonNull MessageViewHolder holder, int position) {
Message message = messages.get(position);
if (message.getIsuser() == 1) {
holder.textViewMessage.setText(message.getContent());
} else {
holder.textViewMessage.setText(message.getContent());
}
}
@Override
public int getItemCount() {
return messages.size();
}
static class MessageViewHolder extends RecyclerView.ViewHolder {
TextView textViewMessage;
MessageViewHolder(View itemView, int viewType) {
super(itemView);
if (viewType == 1) { // 假设 1 是用户消息
textViewMessage = itemView.findViewById(R.id.textViewMessageUser);
} else { // 非 1 即机器人消息
textViewMessage = itemView.findViewById(R.id.textViewMessageBot);
}
}
}
}

99
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/bean/Chapter.java Normal file
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package com.bifan.txtreaderlib.bean;
import com.bifan.txtreaderlib.interfaces.IChapter;
/**
* @description
* @author bifan-wei
* @time 2021/11/13 16:05
*/
public class Chapter implements IChapter {
public String Title;
public int Index;//章节位置
public int StartParagraphIndex;
public int EndParagraphIndex;
public int StartCharIndex;//字符开始位置
public int EndCharIndex;//字符结束位置
public int StartIndex;//第一个字符在全文字符的位置
public Chapter(String title, int startParagraphIndex, int endParagraphIndex) {
Title = title;
StartParagraphIndex = startParagraphIndex;
EndParagraphIndex = endParagraphIndex;
}
public Chapter(int startIndex, int index, String title, int startParagraphIndex, int endParagraphIndex, int startCharIndex, int endCharIndex) {
StartIndex = startIndex;
Title = title;
Index = index;
StartParagraphIndex = startParagraphIndex;
EndParagraphIndex = endParagraphIndex;
StartCharIndex = startCharIndex;
EndCharIndex = endCharIndex;
}
public Chapter() {
}
public void setTitle(String title) {
Title = title;
}
@Override
public int getStartIndex() {
return StartIndex;
}
@Override
public int getStartCharIndex() {
return StartCharIndex;
}
@Override
public int getEndCharIndex() {
return EndCharIndex;
}
@Override
public int getStartParagraphIndex() {
return StartParagraphIndex;
}
@Override
public int getEndParagraphIndex() {
return EndParagraphIndex;
}
@Override
public String getTitle() {
return Title;
}
@Override
public void setStartParagraphIndex(int index) {
StartParagraphIndex = index;
}
@Override
public void setEndParagraphIndex(int index) {
EndParagraphIndex = index;
}
@Override
public int getIndex() {
return Index;
}
@Override
public String toString() {
return "Chapter{" +
"Title='" + Title + '\'' +
", Index=" + Index +
", StartParagraphIndex=" + StartParagraphIndex +
", EndParagraphIndex=" + EndParagraphIndex +
", StartCharIndex=" + StartCharIndex +
", EndCharIndex=" + EndCharIndex +
'}';
}
}

49
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/bean/ChatMessage_bmob.java Normal file
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package com.bifan.txtreaderlib.bean;
import cn.bmob.v3.BmobObject;
public class ChatMessage_bmob extends BmobObject {
private String content;
private Integer isuser;
private String relatedBook;
private String userid;
public String getContent() {
return content;
}
public void setContent(String content) {
this.content = content;
}
public Integer getIsuser() {
return isuser;
}
public void setIsuser(Integer isuser) {
this.isuser = isuser;
}
public String getRelatedBook() {
return relatedBook;
}
public void setRelatedBook(String relatedBook) {
this.relatedBook = relatedBook;
}
public String getUserid() {
return userid;
}
public void setUserid(String userid) {
this.userid = userid;
}
public ChatMessage_bmob(String content, Integer isuser, String relatedBook, String userid) {
this.content = content;
this.isuser = isuser;
this.relatedBook = relatedBook;
this.userid = userid;
}
}

71
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/bean/ChatRequest.java Normal file
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package com.bifan.txtreaderlib.bean;
import java.util.List;
//curl https://api.openai.com/v1/chat/completions \
// -H "Content-Type: application/json" \
// -H "Authorization: Bearer $OPENAI_API_KEY" \
// -d '{
// "model": "gpt-3.5-turbo",
// "messages": [
// {
// "role": "system",
// "content": "You are a helpful assistant."
// },
// {
// "role": "user",
// "content": "Hello!"
// }
// ]
// }'
public class ChatRequest {
private String model;
private List<Message> messages;
private Integer maxTokens;
private Double temperature;
public ChatRequest(List<Message> messages) {
this.messages = messages;
this.model = "gpt-3.5-turbo"; // 默认模型
this.maxTokens = 150; // 默认的最大 token 数
this.temperature = 0.7;
}
public void setMaxTokens(Integer maxTokens) {
this.maxTokens = maxTokens;
}
public Integer getMaxTokens() {
return maxTokens;
}
public void setTemperature(Double temperature) {
this.temperature = temperature;
}
public Double getTemperature() {
return temperature;
}
public void setModel(String model) {
this.model = model;
}
public List<Message> getMessages() {
return messages;
}
public String getModel() {
return model;
}
// Message 类
public static class Message {
String role;
String content;
public Message(String role, String content) {
this.role = role;
this.content = content;
}
}
}

47
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/bean/ChatResponse.java Normal file
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@ -0,0 +1,47 @@
package com.bifan.txtreaderlib.bean;
import java.util.List;
//{
// "id": "chatcmpl-123",
// "object": "chat.completion",
// "created": 1677652288,
// "model": "gpt-3.5-turbo-0125",
// "system_fingerprint": "fp_44709d6fcb",
// "choices": [{
// "index": 0,
// "message": {
// "role": "assistant",
// "content": "\n\nHello there, how may I assist you today?",
// },
// "logprobs": null,
// "finish_reason": "stop"
// }],
// "usage": {
// "prompt_tokens": 9,
// "completion_tokens": 12,
// "total_tokens": 21
// }
// }
public class ChatResponse {
String id;
String object;
long created;
String model;
public List<Choice> choices;
public static class Choice {
int index;
public Message message;
// 你可以根据需要继续添加其他字段如 logprobs, finish_reason 等
}
public static class Message {
String role;
public String content;
}
// 假设你已经有 getter 方法或者你可以自行添加
}

37
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/bean/DefaultLeftSlider.java Normal file
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@ -0,0 +1,37 @@
package com.bifan.txtreaderlib.bean;
import android.graphics.Path;
import android.graphics.Rect;
import android.graphics.RectF;
/**
* created by ： bifan-wei
*/
public class DefaultLeftSlider extends Slider{
@Override
public float getX(float dx) {
return Right + dx +5;
}
@Override
public float getY(float dy) {
return Top + dy - 5;
}
@Override
public Path getPath(TxtChar txtChar,Path path) {
if (txtChar != null) {
Path p = path;
p.reset();
p.moveTo(txtChar.Left, txtChar.Bottom);
p.lineTo(txtChar.Left, txtChar.Bottom + SliderWidth);
Rect rect = new Rect(txtChar.Left - SliderWidth * 2, txtChar.Bottom, txtChar.Left, txtChar.Bottom + SliderWidth * 2);
p.addArc(new RectF(rect), 0, 270);
p.lineTo(txtChar.Left, txtChar.Bottom);
return p;
} else {
return null;
}
}
}

37
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/bean/DefaultRightSlider.java Normal file
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@ -0,0 +1,37 @@
package com.bifan.txtreaderlib.bean;
import android.graphics.Path;
import android.graphics.Rect;
import android.graphics.RectF;
/**
* created by ： bifan-wei
*/
public class DefaultRightSlider extends Slider{
@Override
public float getX(float dx) {
return Left + dx - 5;
}
@Override
public float getY(float dy) {
return Top + dy - 5;
}
@Override
public Path getPath(TxtChar txtChar,Path path) {
if (txtChar != null) {
Path p = path;
p.reset();
p.moveTo(txtChar.Right, txtChar.Bottom + SliderWidth);
p.lineTo(txtChar.Right, txtChar.Bottom);
p.lineTo(txtChar.Right + SliderWidth, txtChar.Bottom);
Rect rect = new Rect(txtChar.Right, txtChar.Bottom, txtChar.Right + SliderWidth * 2, txtChar.Bottom + SliderWidth * 2);
p.addArc(new RectF(rect), -90, 270);
return p;
} else {
return null;
}
}
}

23
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/bean/EnChar.java Normal file
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@ -0,0 +1,23 @@
package com.bifan.txtreaderlib.bean;
import android.graphics.Color;
/*
* create by bifan-wei
* 2017-11-13
*/
public class EnChar extends TxtChar {
public static int DefaultTextColor = Color.parseColor("#45a1cd");
public EnChar(char aChar) {
super(aChar);
}
@Override
public int getTextColor() {
return DefaultTextColor;
}
@Override
public int getCharType() {
return Char_En;
}
}

26
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/bean/FileReadRecordBean.java Normal file
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@ -0,0 +1,26 @@
package com.bifan.txtreaderlib.bean;
/**
* created by ： bifan-wei
*/
public class FileReadRecordBean {
public String fileHashName;
public int id;
public String fileName;
public String filePath;
public int paragraphIndex;
public int chartIndex;
@Override
public String toString() {
return "FileReadRecordBean{" +
"fileHashName='" + fileHashName + '\'' +
", id=" + id +
", fileName='" + fileName + '\'' +
", filePath='" + filePath + '\'' +
", paragraphIndex='" + paragraphIndex + '\'' +
", chartIndex='" + chartIndex + '\'' +
'}';
}
}

27
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/bean/Message.java Normal file
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@ -0,0 +1,27 @@
package com.bifan.txtreaderlib.bean;
public class Message {
private String content;
private Integer isuser;
public String getContent() {
return content;
}
public void setContent(String content) {
this.content = content;
}
public Integer getIsuser() {
return isuser;
}
public void setIsuser(Integer isuser) {
this.isuser = isuser;
}
public Message(String content, Integer isuser) {
this.content = content;
this.isuser = isuser;
}
}

47
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/bean/MuiLeftSlider.java Normal file
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@ -0,0 +1,47 @@
package com.bifan.txtreaderlib.bean;
import android.graphics.Path;
import android.graphics.Rect;
import android.graphics.RectF;
/**
* created by ： bifan-wei
*/
public class MuiLeftSlider extends Slider {
@Override
public float getX(float dx) {
return Right + dx - 5;
}
@Override
public float getY(float dy) {
return Top + dy - 5;
}
@Override
public Path getPath(TxtChar txtChar, Path path) {
if (txtChar != null) {
int r = SliderWidth;
int leftWidth = (int) (Math.cos(30) * r);
int heightWidth = r * 3 / 2;
Path p = path;
p.reset();
p.moveTo(txtChar.Left, txtChar.Top);
p.lineTo(txtChar.Left - leftWidth, txtChar.Top - heightWidth);
Rect rect = new Rect(
txtChar.Left - r,
txtChar.Top - 3 * r,
txtChar.Left + r,
txtChar.Top - r);
p.addArc(new RectF(rect), 150, 240);
p.lineTo(txtChar.Left, txtChar.Top);
return p;
} else {
return null;
}
}
}

46
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/bean/MuiRightSlider.java Normal file
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@ -0,0 +1,46 @@
package com.bifan.txtreaderlib.bean;
import android.graphics.Path;
import android.graphics.Rect;
import android.graphics.RectF;
/**
* created by ： bifan-wei
*/
public class MuiRightSlider extends Slider {
@Override
public float getX(float dx) {
return Left + dx + 5;
}
@Override
public float getY(float dy) {
return Bottom + dy + 5;
}
@Override
public Path getPath(TxtChar txtChar, Path path) {
if (txtChar != null) {
int r = SliderWidth;
int leftWidth = (int) (Math.cos(30) * r);
int heightWidth = r * 3 / 2;
Path p = path;
p.reset();
p.moveTo(txtChar.Right, txtChar.Bottom);
p.lineTo(txtChar.Right + leftWidth, txtChar.Bottom + heightWidth);
Rect rect = new Rect(
txtChar.Right - r,
txtChar.Bottom + r,
txtChar.Right + r,
txtChar.Bottom +3*r);
p.addArc(new RectF(rect), -30, 240);
p.lineTo(txtChar.Right, txtChar.Bottom);
return p;
} else {
return null;
}
}
}

23
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/bean/NumChar.java Normal file
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@ -0,0 +1,23 @@
package com.bifan.txtreaderlib.bean;
import android.graphics.Color;
/*
* create by bifan-wei
* 2017-11-13
*/
public class NumChar extends TxtChar {
public static int DefaultTextColor = Color.parseColor("#45a1cf");
public NumChar(char aChar) {
super(aChar);
}
@Override
public int getTextColor() {
return DefaultTextColor;
}
@Override
public int getCharType() {
return Char_Num;
}
}

236
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/bean/Page.java Normal file
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@ -0,0 +1,236 @@
package com.bifan.txtreaderlib.bean;
import com.bifan.txtreaderlib.interfaces.ICursor;
import com.bifan.txtreaderlib.interfaces.IPage;
import com.bifan.txtreaderlib.interfaces.ITxtLine;
import java.util.ArrayList;
import java.util.List;
/*
* create by bifan-wei
* 2017-11-13
*/
public class Page implements IPage, ICursor<ITxtLine> {
private int CurrentIndex;
private List<ITxtLine> lines = null;
private boolean fullPage = false;
@Override
public int CurrentIndex() {
return CurrentIndex;
}
@Override
public void addLineTo(ITxtLine line, int index) {
if (line == null) {
throw new NullPointerException("line == null on addLine form Page");
}
if (lines == null) {
lines = new ArrayList<>();
}
lines.add(index, line);
}
@Override
public void addLine(ITxtLine line) {
if (line == null) {
throw new NullPointerException("line == null on addLine form Page");
}
if (lines == null) {
lines = new ArrayList<>();
}
lines.add(line);
}
@Override
public void setLines(List<ITxtLine> lines) {
this.lines = lines;
}
@Override
public int getCount() {
return lines == null ? 0 : lines.size();
}
@Override
public void moveToPosition(int index) {
if (HasData()) {
if (index < 0 || index >= getCount()) {
throw new ArrayIndexOutOfBoundsException
(" moveToPosition index OutOfBoundsException from page");
}
CurrentIndex = index;
Current();
}
}
@Override
public TxtChar getFirstChar() {
ITxtLine firstLine = getFirstLine();
if (!firstLine.HasData()) {
return null;
} else {
return firstLine.getFirstChar();
}
}
@Override
public void moveToFirst() {
moveToPosition(0);
}
@Override
public TxtChar getLastChar() {
ITxtLine lastLine = getLastLine();
if (!lastLine.HasData()) {
return null;
} else {
return lastLine.getLastChar();
}
}
@Override
public void moveToLast() {
CurrentIndex = getCount() - 1;
if (CurrentIndex < 0) {
CurrentIndex = 0;
}
moveToPosition(CurrentIndex);
}
@Override
public ITxtLine getFirstLine() {
moveToFirst();
return Current();
}
@Override
public void moveToNext() {
CurrentIndex++;
if (CurrentIndex >= getCount()) {
CurrentIndex = getCount() - 1;
}
if (CurrentIndex < 0) {
CurrentIndex = 0;
}
moveToPosition(CurrentIndex);
}
@Override
public ITxtLine getLastLine() {
moveToLast();
return Current();
}
@Override
public void moveToPrevious() {
CurrentIndex--;
if (CurrentIndex < 0) {
CurrentIndex = 0;
}
moveToPosition(CurrentIndex);
}
@Override
public boolean isFirst() {
return CurrentIndex == 0;
}
@Override
public ICursor<ITxtLine> getLineCursor() {
return this;
}
@Override
public boolean isLast() {
return CurrentIndex == getCount() - 1;
}
@Override
public boolean isFullPage() {
return fullPage;
}
@Override
public void setFullPage(boolean fullPage) {
this.fullPage = fullPage;
}
@Override
public int getLineNum() {
return getCount();
}
private Boolean AfterLast = false;
private Boolean BeforeFirst = false;
@Override
public boolean isBeforeFirst() {
return BeforeFirst;
}
@Override
public boolean isAfterLast() {
return AfterLast;
}
@Override
public Boolean HasData() {
return getCount() > 0;
}
@Override
public ITxtLine Pre() {
CurrentIndex--;
if (CurrentIndex < 0) {
CurrentIndex = 0;
}
moveToPosition(CurrentIndex);
return Current();
}
@Override
public ITxtLine Next() {
CurrentIndex++;
if (CurrentIndex >= getCount()) {
CurrentIndex = getCount() - 1;
}
if (CurrentIndex < 0) {
CurrentIndex = 0;
}
moveToPosition(CurrentIndex);
return Current();
}
@Override
public ITxtLine Current() {
AfterLast = isLast();
BeforeFirst = isFirst();
return lines == null ? null : getLine(CurrentIndex);
}
@Override
public ITxtLine getLine(int index) {
return lines == null ? null : lines.get(index);
}
@Override
public String toString() {
String str = "";
if (HasData()) {
for (ITxtLine l : lines) {
str = str + l.getLineStr() + "\r\n";
}
}
return str;
}
@Override
public List<ITxtLine> getLines() {
return lines;
}
}

31
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/bean/Slider.java Normal file
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@ -0,0 +1,31 @@
package com.bifan.txtreaderlib.bean;
import android.graphics.Path;
/**
* Created by bifan-wei
* on 2017/12/5.
*/
public abstract class Slider {
public Boolean ShowBellow= true;
public int Left;
public int Right;
public int Top;
public int Bottom;
public int SliderWidth;
public abstract float getX(float dx);//手势判断位置x坐标
public abstract float getY(float dy);//手势判断位置y坐标
public abstract Path getPath(TxtChar txtChar,Path path);//获取当前滑动条Path
@Override
public String toString() {
return "Slider{" +
"ShowBellow=" + ShowBellow +
", Left=" + Left +
", Right=" + Right +
", Top=" + Top +
", Bottom=" + Bottom +
'}';
}
}

72
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/bean/TxtChar.java Normal file
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@ -0,0 +1,72 @@
package com.bifan.txtreaderlib.bean;
import android.graphics.Color;
/*
* create by bifan-wei
* 2017-11-13
*/
public class TxtChar {
public static final int Char_text = 0x01;
public static final int Char_Num = 0x02;
public static final int Char_En = 0x03;
public char Char;
public int ParagraphIndex;
public float CharWidth = 0;
public int CharIndex;
public int TextColor = Color.BLACK;
public int PositionX;
public int PositionY;
public int Left;
public int Right;
public int Bottom;
public int Top;
public TxtChar(char aChar) {
Char = aChar;
}
public int getTextColor() {
return TextColor;
}
public int getCharType() {
return Char_text;
}
public char getValue() {
return Char;
}
public String getValueStr() {
return String.valueOf(getValue());
}
@Override
public String toString() {
return "TxtChar{" +
"Char=" + Char +
", ParagraphIndex=" + ParagraphIndex +
", CharWidth=" + CharWidth +
", CharIndex=" + CharIndex +
", TextColor=" + TextColor +
", PositionX=" + PositionX +
", PositionY=" + PositionY +
", Left=" + Left +
", Right=" + Right +
", Bottom=" + Bottom +
", Top=" + Top +
'}';
}
@Override
public boolean equals(Object obj) {
TxtChar to = (TxtChar) obj;
if (to != null) {
return ParagraphIndex == to.ParagraphIndex && CharIndex == to.CharIndex && Char == to.Char && Top == to.Top;
}
return false;
}
}

18
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/bean/TxtFileMsg.java Normal file
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@ -0,0 +1,18 @@
package com.bifan.txtreaderlib.bean;
/**
* created by ： bifan-wei
*/
public class TxtFileMsg {
public String FilePath;
public String FileName;
public String HexName;
public long FileSize;
public int CurrentParagraphIndex;
public int CurrentCharIndex;
public int PreParagraphIndex =-1;
public int PreCharIndex = -1;
public String FileCode;
}

224
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/bean/TxtLine.java Normal file
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@ -0,0 +1,224 @@
package com.bifan.txtreaderlib.bean;
import com.bifan.txtreaderlib.interfaces.ICursor;
import com.bifan.txtreaderlib.interfaces.ITxtLine;
import java.util.ArrayList;
import java.util.List;
/*
* create by bifan-wei
* 2017-11-13
*/
public class TxtLine implements ITxtLine, ICursor<TxtChar> {
private int CurrentIndex;
private List<TxtChar> chars = null;
private boolean isParagraphEndLine = false;
public TxtLine() {
}
@Override
public int CurrentIndex() {
return CurrentIndex;
}
@Override
public Boolean HasData() {
return getCount() != 0;
}
@Override
public List<TxtChar> getTxtChars() {
return chars;
}
@Override
public void addChar(TxtChar txtChar) {
if (chars == null) {
chars = new ArrayList<>();
}
chars.add(txtChar);
}
@Override
public int getCount() {
return chars == null ? 0 : chars.size();
}
@Override
public void moveToPosition(int index) {
if (index < 0 || index >= getCount()) {
throw new ArrayIndexOutOfBoundsException(" moveToPosition index OutOfBoundsException");
}
CurrentIndex = index;
}
@Override
public int getCharNum() {
return getCount();
}
@Override
public void moveToFirst() {
CurrentIndex = 0;
Current();
}
@Override
public TxtChar getFirstChar() {
CurrentIndex = 0;
return Current();
}
@Override
public void moveToLast() {
CurrentIndex = getCount() - 1;
if (CurrentIndex < 0) {
CurrentIndex = 0;
}
Current();
}
@Override
public TxtChar getLastChar() {
CurrentIndex = getCount() - 1;
if (CurrentIndex < 0) {
CurrentIndex = 0;
}
return Current();
}
@Override
public void moveToNext() {
CurrentIndex++;
if (CurrentIndex >= getCount()) {
CurrentIndex = getCount() - 1;
}
if (CurrentIndex < 0) {
CurrentIndex = 0;
}
moveToPosition(CurrentIndex);
}
@Override
public TxtChar getChar(int index) {
if (index < 0 || index >= getCount()) {
throw new ArrayIndexOutOfBoundsException(" moveToPosition index OutOfBoundsException");
}
return chars == null ? null : chars.get(index);
}
@Override
public void moveToPrevious() {
CurrentIndex--;
if (CurrentIndex < 0) {
CurrentIndex = 0;
}
moveToPosition(CurrentIndex);
}
@Override
public boolean isFirst() {
return CurrentIndex == 0;
}
@Override
public ICursor<TxtChar> getCharCursor() {
return this;
}
@Override
public boolean isLast() {
return CurrentIndex == getCount() - 1;
}
@Override
public String getLineStr() {
String str = "";
for (TxtChar txtChar : chars) {
str = str + txtChar.getValue();
}
return str;
}
@Override
public boolean isBeforeFirst() {
return BeforeFirst;
}
@Override
public char[] getLineChar() {
return (getLineStr() + "").toCharArray();
}
@Override
public boolean isAfterLast() {
return AfterLast;
}
private Boolean AfterLast = false;
private Boolean BeforeFirst = false;
@Override
public TxtChar Pre() {
CurrentIndex--;
if (CurrentIndex < 0) {
CurrentIndex = 0;
}
moveToPosition(CurrentIndex);
return Current();
}
@Override
public TxtChar Next() {
CurrentIndex++;
if (CurrentIndex >= getCount()) {
CurrentIndex = getCount() - 1;
}
if (CurrentIndex < 0) {
CurrentIndex = 0;
}
moveToPosition(CurrentIndex);
return Current();
}
@Override
public TxtChar Current() {
if (isLast()) {
AfterLast = true;
} else {
AfterLast = false;
}
if (isFirst()) {
BeforeFirst = true;
} else {
BeforeFirst = false;
}
return chars == null ? null : getChar(CurrentIndex);
}
@Override
public boolean isParagraphEndLine() {
return isParagraphEndLine;
}
public void setParagraphEndLine(boolean paragraphEndLine) {
isParagraphEndLine = paragraphEndLine;
}
@Override
public void Clear() {
if (chars != null) {
chars.clear();
}
}
@Override
public String toString() {
return "" + getLineStr();
}
}

10
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/bean/TxtMsg.java Normal file
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@ -0,0 +1,10 @@
package com.bifan.txtreaderlib.bean;
/*
* create by bifan-wei
* 2017-11-13
*/
public enum TxtMsg {
InitError,
FileNoExist,
}

11
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/constant/Constants.java Normal file
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@ -0,0 +1,11 @@
package com.bifan.txtreaderlib.constant;
import com.bifan.txtreaderlib.utils.ConfigUtils;
public class Constants {
public static final String AUTH_KEY;
static {
AUTH_KEY = ConfigUtils.getAuthKey();
}
}

15
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/interfaces/ChatGPTService.java Normal file
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@ -0,0 +1,15 @@
package com.bifan.txtreaderlib.interfaces;
import com.bifan.txtreaderlib.bean.ChatRequest;
import com.bifan.txtreaderlib.bean.ChatResponse;
import retrofit2.Call;
import retrofit2.http.Body;
import retrofit2.http.Headers;
import retrofit2.http.POST;
public interface ChatGPTService {
@Headers("Authorization: Bearer sk-uucSf3pIkBZSYHzQ6028C9FcCe4e4d61B457497b4d72C894")
@POST("v1/chat/completions")
Call<ChatResponse> postMessage(@Body ChatRequest request);
}

19
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/interfaces/ICenterAreaClickListener.java Normal file
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@ -0,0 +1,19 @@
package com.bifan.txtreaderlib.interfaces;
/**
* created by ： bifan-wei
*/
public interface ICenterAreaClickListener {
/**
* @param widthPercentInView
* @return 返回是否处理了这个事件，如果已经处理了，将可能会执行翻页事件
*/
boolean onCenterClick(float widthPercentInView);
/**
* @param widthPercentInView
* @return 返回是否处理了这个事件，如果已经处理了，将可能会执行翻页事件
*/
boolean onOutSideCenterClick(float widthPercentInView);
}

27
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/interfaces/IChapter.java Normal file
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@ -0,0 +1,27 @@
package com.bifan.txtreaderlib.interfaces;
/**
* Created by HP on 2017/11/15.
*/
public interface IChapter {
int getIndex();
int getStartParagraphIndex();
int getEndParagraphIndex();
int getStartCharIndex();
int getEndCharIndex();
int getStartIndex();
String getTitle();
void setStartParagraphIndex(int index);
void setEndParagraphIndex(int index);
}

14
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/interfaces/IChapterMatcher.java Normal file
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@ -0,0 +1,14 @@
package com.bifan.txtreaderlib.interfaces;
/**
* created by ： bifan-wei
*/
public interface IChapterMatcher {
/**
* @param paragraphData 段落数据
* @param ParagraphIndex 当前段落位置
* @return
*/
IChapter match(String paragraphData, int ParagraphIndex);
}

14
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/interfaces/ICharpter.java Normal file
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@ -0,0 +1,14 @@
package com.bifan.txtreaderlib.interfaces;
/**
* Created by HP on 2017/11/15.
*/
public interface ICharpter {
int getParagraphNum();
int getStartParagraphIndex();
int getEndParagraphIndex();
String getTitle();
void setStartParagraphIndex(int index);
void setEndParagraphIndex(int index);
}

21
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/interfaces/ICursor.java Normal file
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@ -0,0 +1,21 @@
package com.bifan.txtreaderlib.interfaces;
/*
* create by bifan-wei
* 2017-11-13
*/
public interface ICursor<T> {
int getCount();
void moveToPosition(int var1);
void moveToFirst();
void moveToLast();
void moveToNext();
void moveToPrevious();
boolean isFirst();
boolean isLast();
boolean isBeforeFirst();
boolean isAfterLast();
T Pre();
T Next();
T Current();
}

14
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/interfaces/ILoadListener.java Normal file
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@ -0,0 +1,14 @@
package com.bifan.txtreaderlib.interfaces;
import com.bifan.txtreaderlib.bean.TxtMsg;
/*
* create by bifan-wei
* 2017-11-13
*/
public interface ILoadListener {
void onSuccess();
void onFail(TxtMsg txtMsg);
void onMessage(String message);
}

28
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/interfaces/IPage.java Normal file
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@ -0,0 +1,28 @@
package com.bifan.txtreaderlib.interfaces;
import com.bifan.txtreaderlib.bean.TxtChar;
import java.util.List;
/*
* create by bifan-wei
* 2017-11-13
*/
public interface IPage {
ITxtLine getLine(int index);
void addLine(ITxtLine line);
void addLineTo(ITxtLine line, int index);
void setLines(List<ITxtLine> lines);
TxtChar getFirstChar();
TxtChar getLastChar();
ITxtLine getFirstLine();
ITxtLine getLastLine();
List<ITxtLine> getLines();
ICursor<ITxtLine> getLineCursor();
int getLineNum();
boolean isFullPage();//是否满页了
void setFullPage(boolean fullPage);
int CurrentIndex();
Boolean HasData();
}

10
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/interfaces/IPageChangeListener.java Normal file
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@ -0,0 +1,10 @@
package com.bifan.txtreaderlib.interfaces;
/**
* Created by bifan-wei
* on 2017/12/8.
*/
public interface IPageChangeListener {
void onCurrentPage(float progress);
}

10
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/interfaces/IPageDataPipeline.java Normal file
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@ -0,0 +1,10 @@
package com.bifan.txtreaderlib.interfaces;
/*
* create by bifan-wei
* 2017-11-13
*/
public interface IPageDataPipeline {
IPage getPageStartFromProgress(int paragraphIndex, int charIndex);
IPage getPageEndToProgress(int paragraphIndex, int charIndex);
}

10
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/interfaces/IPageEdgeListener.java Normal file
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@ -0,0 +1,10 @@
package com.bifan.txtreaderlib.interfaces;
/**
* created by ： bifan-wei
*/
public interface IPageEdgeListener {
void onCurrentFirstPage();
void onCurrentLastPage();
}

31
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/interfaces/IParagraphData.java Normal file
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@ -0,0 +1,31 @@
package com.bifan.txtreaderlib.interfaces;
/*
* create by bifan-wei
* 2017-11-13
*/
public interface IParagraphData {
void addParagraph(int ParaIndex, String p);
void addParagraph(String p);
int getParagraphNum();
int getCharNum();
int findParagraphIndexByCharIndex(int CharIndex);
int getParaStartCharIndex(int ParaIndex);
String getParagraphStr(int ParaIndex);
/**
* @param ParaIndex 段落位置
* @param CharIndex 字符位置
* @return 如果段落位置超出范围，报越界异常，如果字符位置超出段落范围，返回空字符
*/
String getParagraphStrFromStart(int ParaIndex,int CharIndex);
/**
* @param ParaIndex
* @param CharIndex
* @return 如果段落位置超出范围，报越界异常，如果字符位置超出段落范围，返回空字符
*/
String getParagraphStrToEnd(int ParaIndex,int CharIndex);
void Clear();
}

61
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/interfaces/IReaderViewDrawer.java Normal file
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@ -0,0 +1,61 @@
package com.bifan.txtreaderlib.interfaces;
import android.graphics.Canvas;
import android.view.MotionEvent;
/**
* Created by bifan-wei
* on 2017/12/1.
*/
public interface IReaderViewDrawer {
void drawPageNextPageShadow(Canvas canvas);
//绘制执行下一页的页边阴影
void drawPageNextBottomPage(Canvas canvas);
//绘制执行下一页时的下面页部分
void drawPageNextTopPage(Canvas canvas);
//绘制执行下一页时的上面页部分
void drawPagePrePageShadow(Canvas canvas);
//绘制执行上一页的页边阴影
void drawPagePreBottomPage(Canvas canvas);
//绘制执行上一页时的下面页部分
void drawPagePreTopPage(Canvas canvas);
//绘制执行上一页时的上面页部分
void startPageStateBackAnimation();
//状态恢复动画
void startPageNextAnimation();
//执行下一页动画
void startPagePreAnimation();
//执行上一页动画
void onTextSelectMoveForward(MotionEvent event);
// 文字向前选中
void onTextSelectMoveBack(MotionEvent event);
//文字向后选中
void onPageMove(MotionEvent event);
//页面移动
void drawNote(Canvas canvas);
//绘制笔记
void drawSelectedText(Canvas canvas);
//文字选中
void computeScroll();
//完成移动
}

13
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/interfaces/ISliderListener.java Normal file
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@ -0,0 +1,13 @@
package com.bifan.txtreaderlib.interfaces;
import com.bifan.txtreaderlib.bean.TxtChar;
/**
* created by ： bifan-wei
*/
public interface ISliderListener {
void onShowSlider(TxtChar txtChar);
void onShowSlider(String CurrentSelectedText);
void onReleaseSlider();
}

19
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/interfaces/ITextSelectDrawer.java Normal file
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@ -0,0 +1,19 @@
package com.bifan.txtreaderlib.interfaces;
import android.graphics.Canvas;
import android.graphics.Paint;
import com.bifan.txtreaderlib.bean.TxtChar;
import java.util.List;
/**
* Created by bifan-wei
* on 2017/12/4.
*/
public interface ITextSelectDrawer {
void drawSelectedChar(TxtChar selectedChar, Canvas canvas, Paint paint);
void drawSelectedLines(List<ITxtLine> selectedLines, Canvas canvas, Paint paint);
}

14
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/interfaces/ITextSelectListener.java Normal file
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@ -0,0 +1,14 @@
package com.bifan.txtreaderlib.interfaces;
import com.bifan.txtreaderlib.bean.TxtChar;
/**
* Created by bifan-wei
* on 2017/12/5.
*/
public interface ITextSelectListener {
void onTextChanging(TxtChar firstSelectedChar,TxtChar lastSelectedChar);
void onTextChanging(String selectText);
void onTextSelected(String selectText);
}

27
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/interfaces/ITxtLine.java Normal file
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@ -0,0 +1,27 @@
package com.bifan.txtreaderlib.interfaces;
import com.bifan.txtreaderlib.bean.TxtChar;
import java.util.List;
/*
* create by bifan-wei
* 2017-11-14
*/
public interface ITxtLine {
List<TxtChar> getTxtChars();
int getCharNum();
TxtChar getFirstChar();
TxtChar getLastChar();
TxtChar getChar(int index);
ICursor<TxtChar> getCharCursor();
String getLineStr();
char[] getLineChar();
Boolean HasData();
void addChar(TxtChar txtChar);
void Clear();
int CurrentIndex();
boolean isParagraphEndLine();//判断是否是段落最后一句
void setParagraphEndLine(boolean isParagraphEndLine);
}

9
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/interfaces/ITxtReaderLoggerListener.java Normal file
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@ -0,0 +1,9 @@
package com.bifan.txtreaderlib.interfaces;
/**
* Created by HP on 2017/11/15.
*/
public interface ITxtReaderLoggerListener {
void onLog(String tag, String msg);
}

11
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/interfaces/ITxtTask.java Normal file
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@ -0,0 +1,11 @@
package com.bifan.txtreaderlib.interfaces;
import com.bifan.txtreaderlib.main.TxtReaderContext;
/*
* create by bifan-wei
* 2017-11-13
*/
public interface ITxtTask {
void Run(ILoadListener callBack, TxtReaderContext readerContext);
}

62
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/main/BitmapData.java Normal file
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@ -0,0 +1,62 @@
package com.bifan.txtreaderlib.main;
import android.graphics.Bitmap;
/**
* Created by bifa-wei
* on 2017/11/27.
*/
public class BitmapData {
private final Bitmap[] pages = new Bitmap[3];
private Bitmap BgBitmap;
public void setFirstPage(Bitmap page) {
pages[0] = page;
}
public void setMidPage(Bitmap page) {
pages[1] = page;
}
public void setLastPage(Bitmap page) {
pages[2] = page;
}
public Bitmap FirstPage() {
return pages[0];
}
public Bitmap MidPage() {
return pages[1];
}
public Bitmap LastPage() {
return pages[2];
}
public void setBgBitmap(Bitmap bgBitmap) {
BgBitmap = bgBitmap;
}
public Bitmap getBgBitmap() {
return BgBitmap;
}
public Bitmap[] getPages() {
return pages;
}
public void onDestroy() {
recycle(getBgBitmap());
recycle(FirstPage());
recycle(MidPage());
recycle(LastPage());
}
private void recycle(Bitmap bitmap) {
if (bitmap != null) {
bitmap.recycle();
}
}
}

222
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/main/FileReadRecordDB.java Normal file
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@ -0,0 +1,222 @@
package com.bifan.txtreaderlib.main;
import android.content.Context;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
import androidx.annotation.NonNull;
import android.text.TextUtils;
import com.bifan.txtreaderlib.bean.FileReadRecordBean;
import java.util.ArrayList;
import java.util.List;
public class FileReadRecordDB extends SQLiteOpenHelper {
private static final int Version_1 = 1;
private static final String DB_NAME = "hwTxtReader";
private String TABLE_NAME = "FileReadRecord";
private final String FileHashName = "fileHashName";
private final String SearchId = "searchId";
private final String FilePath = "filePath";
private final String FileName = "fileName";
private final String ParagraphIndex = "paragraphIndex";
private final String ChartIndex = "chartIndex";
private String sql = "create table if not exists " + TABLE_NAME + " (" + SearchId
+ " integer primary key autoincrement," + FileHashName + " varchar(50),"
+ FilePath + " varchar(100), " + FileName + " varchar(100),"
+ ParagraphIndex + " integer, " + ChartIndex + " integer)";
public FileReadRecordDB(Context context) {
this(context, DB_NAME, null, Version_1);
}
private FileReadRecordDB(Context context, String name, SQLiteDatabase.CursorFactory factory, int version) {
super(context, name, factory, version);
}
public void createTable() {
getWritableDatabase().execSQL(sql);
}
@Override
public void onCreate(SQLiteDatabase db) {
}
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
}
/**
* 关闭数据表
*/
public void closeTable() {
close();
}
/**
* 删除数据表
*/
public void delectTable() {
getWritableDatabase().execSQL("DROP TABLE IF EXISTS " + TABLE_NAME);
}
public void insertData(String fileHashName, String path, String fileName, int paragraphIndex, int chartIndex) {
if (!TextUtils.isEmpty(FileHashName)) {
if (IsHasData(FileHashName, fileHashName)) {//已经存在了，先删除
deleteRecordsByFileHashName(fileHashName);
}
String sql = " insert into " + TABLE_NAME + " (" + FileHashName + "," + FilePath + "," + FileName + "," + ParagraphIndex + "," + ChartIndex + ") values ('" + fileHashName
+ "','" + path + "','" + fileName + "','" + paragraphIndex + "','" + chartIndex + "')";
getWritableDatabase().execSQL(sql);
}
}
public void insertData(@NonNull FileReadRecordBean recordBean) {
insertData(
recordBean.fileHashName
, recordBean.filePath
, recordBean.fileName
, recordBean.paragraphIndex
, recordBean.chartIndex);
}
/**
* @param fileHashName 文件hash值
* @return 如果没有记录，返回null
*/
public FileReadRecordBean getRecordByHashName(String fileHashName) {
if (!TextUtils.isEmpty(fileHashName) && IsHasData(FileHashName, fileHashName)) {
Cursor cursor = getCursorByKeyValue(FileHashName, fileHashName);
if (cursor != null) {
if (cursor.getCount() > 0) {
cursor.moveToFirst();
FileReadRecordBean bean = getRecordBeanFromCursor(cursor);
cursor.close();
return bean;
}
cursor.close();
}
}
return null;
}
/**
* @param userId
* @return 如果userId 为空，不分用户返回的是所有下载的数据,否则返回指定用户的下载记录,不会返回空
*/
public List<FileReadRecordBean> getRecord(String userId) {
List<FileReadRecordBean> searchBeans = new ArrayList<>();
Cursor cursor;
if (TextUtils.isEmpty(userId)) {
cursor = getWritableDatabase().rawQuery("select * from " + TABLE_NAME, null);
} else {
cursor = getCursorByKeyValue(FileHashName, userId);
}
if (cursor != null) {
if (cursor.getCount() > 0) {
cursor.moveToFirst();
while (!cursor.isAfterLast()) {
searchBeans.add(getRecordBeanFromCursor(cursor));
cursor.moveToNext();
}
}
cursor.close();
}
return searchBeans;
}
/**
* @return 获取所有记录
*/
public List<FileReadRecordBean> getAllFileRecord() {
return getRecord(null);
}
private FileReadRecordBean getRecordBeanFromCursor(Cursor cursor) {
FileReadRecordBean bean = new FileReadRecordBean();
int userIdIndex = cursor.getColumnIndex(FileHashName);
bean.fileHashName = cursor.getString(userIdIndex);
int searchIdIndex = cursor.getColumnIndex(SearchId);
bean.id = cursor.getInt(searchIdIndex);
int CachePathIndex = cursor.getColumnIndex(FilePath);
bean.filePath = cursor.getString(CachePathIndex);
int fileNameIndex = cursor.getColumnIndex(FileName);
bean.fileName = cursor.getString(fileNameIndex);
int paragraphIndex = cursor.getColumnIndex(ParagraphIndex);
bean.paragraphIndex = cursor.getInt(paragraphIndex);
int chartIndex = cursor.getColumnIndex(ChartIndex);
bean.chartIndex = cursor.getInt(chartIndex);
return bean;
}
/**
* @param recordBean 要删除的记录
*/
public void deleteRecord(FileReadRecordBean recordBean) {
if (IsHasData(SearchId, recordBean.id + "")) {
delete(SearchId, recordBean.id + "");
}
}
/**
* @param fileHashName fileHashName
*/
public void deleteRecordsByFileHashName(String fileHashName) {
if (IsHasData(FileHashName, fileHashName + "")) {
delete(FileHashName, fileHashName + "");
}
}
/**
* @param key
* @param value
* @return 是否有数据
*/
private Boolean IsHasData(String key, String value) {
Cursor cursor = getCursorByKeyValue(key, value);
if (cursor != null) {
if (cursor.getCount() > 0) {
cursor.close();
return true;
}
cursor.close();
}
return false;
}
/**
* @param key
* @param value
*/
private void delete(String key, String value) {
String sql = "delete from " + TABLE_NAME + " where " + key + " = " + "'" + value + "'";
getWritableDatabase().execSQL(sql);
}
/**
* @param key
* @param value
* @return
*/
private Cursor getCursorByKeyValue(String key, String value) {
Cursor cursor = getWritableDatabase()
.rawQuery("select * from " + TABLE_NAME + " where " + key + " = " + "'" + value + "'", null);
return cursor;
}
}

23
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/main/LoadListenerAdapter.java Normal file
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@ -0,0 +1,23 @@
package com.bifan.txtreaderlib.main;
import com.bifan.txtreaderlib.bean.TxtMsg;
import com.bifan.txtreaderlib.interfaces.ILoadListener;
/**
* Created by bifan-wei
* on 2017/12/11.
*/
public class LoadListenerAdapter implements ILoadListener{
@Override
public void onSuccess() {
}
@Override
public void onFail(TxtMsg txtMsg) {
}
@Override
public void onMessage(String message) {
}
}

258
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/main/NormalPageDrawer.java Normal file
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@ -0,0 +1,258 @@
package com.bifan.txtreaderlib.main;
import android.graphics.Canvas;
import android.graphics.Region;
import android.graphics.drawable.GradientDrawable;
import android.view.MotionEvent;
import android.widget.Scroller;
import com.bifan.txtreaderlib.interfaces.IReaderViewDrawer;
/**
* Created by bifan-wei
* on 2017/12/1.
*/
public class NormalPageDrawer extends PageDrawerBase implements IReaderViewDrawer {
private String tag = "NormalReaderViewDrawer";
private final static int BorderShadowWith = 20;
public NormalPageDrawer(TxtReaderView readerView, TxtReaderContext readerContext, Scroller scroller) {
super(readerView, readerContext, scroller);
}
@Override
public void drawPageNextPageShadow(Canvas canvas) {
//绘制执行下一页的页边阴影
mPath.reset();
int left = (int) getMoveDistance() + getWidth();
int top = 0;
int right = left + BorderShadowWith;
int bottom = getHeight();
if (left > BorderShadowWith) {
getPageNextBorderDrawable().setBounds(left, top, right, bottom);
getPageNextBorderDrawable().draw(canvas);
}
}
@Override
public void drawPageNextBottomPage(Canvas canvas) {
//绘制执行下一页时的下面页部分
/* float x =getWidth()+getMoveDistance();
mPath.reset();
mPath.moveTo(x, 0);
mPath.lineTo(getWidth(), 0);
mPath.lineTo(getWidth(), getHeight());
mPath.lineTo(x, getHeight());
mPath.lineTo(x, 0);
canvas.clipPath(mPath, Region.Op.INTERSECT);
canvas.drawBitmap(getBottomPage(), x, x, null);*/
float x =getWidth()+getMoveDistance();
mPath.reset();
mPath.moveTo(x, 0);
mPath.lineTo(getWidth(), 0);
mPath.lineTo(getWidth(), getHeight());
mPath.lineTo(x, getHeight());
mPath.lineTo(x, 0);
canvas.clipPath(mPath, Region.Op.INTERSECT);
canvas.drawBitmap(getBottomPage(), 0, 0, null);
}
@Override
public void drawPageNextTopPage(Canvas canvas) {
//绘制执行下一页时的上面页部分
mPath.reset();
mPath.moveTo(0, 0);
mPath.lineTo(getWidth() , 0);
mPath.lineTo(getWidth() , getHeight());
mPath.lineTo(0, getHeight());
mPath.lineTo(0, 0);
canvas.clipPath(mPath,Region.Op.INTERSECT);
canvas.drawBitmap(getTopPage(), getMoveDistance()+1, 0, null);
}
@Override
public void drawPagePrePageShadow(Canvas canvas) {
//绘制执行上一页的页边阴影
mPath.reset();
int left = (int) getMoveDistance() - BorderShadowWith;
int top = 0;
int right = (int) getMoveDistance();
int bottom = getHeight();
if (right < getWidth() - BorderShadowWith) {
getPagePreBorderDrawable().setBounds(left, top, right, bottom);
getPagePreBorderDrawable().draw(canvas);
}
}
@Override
public void drawPagePreBottomPage(Canvas canvas) {
//绘制执行上一页时的下面页部分
float x = getMoveDistance();
mPath.reset();
mPath.moveTo(0, 0);
mPath.lineTo(x, 0);
mPath.lineTo(x, getHeight());
mPath.lineTo(0, getHeight());
mPath.lineTo(0, 0);
canvas.clipPath(mPath, Region.Op.INTERSECT);
canvas.drawBitmap(getBottomPage(), 0, 0, null);
}
@Override
public void drawPagePreTopPage(Canvas canvas) {
//绘制执行上一页时的上面页部分
float distance = getMoveDistance();
float x = getWidth();
mPath.reset();
mPath.moveTo(0, 0);
mPath.lineTo(x , 0);
mPath.lineTo(x , getHeight());
mPath.lineTo(0, getHeight());
mPath.lineTo(0, 0);
canvas.clipPath(mPath, Region.Op.INTERSECT);
canvas.drawBitmap(getTopPage(), distance, 0, null);
}
private Boolean onPageStateBackAnimation = false;
@Override
public void startPageStateBackAnimation() {
if (readerView.isPagePre() || readerView.isPageNext()) {
onPageStateBackAnimation = true;
scroller.startScroll((int) readerView.mTouch.x, 0, -(int) getMoveDistance(), 0, PageSwitchTime);
postInvalidate();
}
}
@Override
public void startPageNextAnimation() {
scroller.startScroll(getWidth() + (int) getMoveDistance(), 0, -(getWidth() + (int) getMoveDistance()), 0, PageSwitchTime);
readerView.mDown.x = getWidth();//从getWidth()开始
postInvalidate();
}
@Override
public void startPagePreAnimation() {
scroller.startScroll((int) getMoveDistance(), 0, getWidth() - (int) getMoveDistance(), 0, PageSwitchTime);
readerView.mDown.x = 0;
postInvalidate();
}
@Override
public void onTextSelectMoveForward(MotionEvent event) {
}
@Override
public void onTextSelectMoveBack(MotionEvent event) {
}
@Override
public void onPageMove(MotionEvent event) {
readerView.mTouch.x = event.getX();
readerView.mTouch.y = event.getY();
postInvalidate();
}
private void postInvalidate() {
readerView.postInvalidate();
}
@Override
public void drawNote(Canvas canvas) {
}
@Override
public void drawSelectedText(Canvas canvas) {
if (readerView.CurrentMode == TxtReaderBaseView.Mode.PressSelectText) {
drawPressSelectedText(canvas);
} else if (readerView.CurrentMode == TxtReaderBaseView.Mode.SelectMoveBack) {
drawSelectedLinesText(canvas);
} else if (readerView.CurrentMode == TxtReaderBaseView.Mode.SelectMoveForward) {
drawSelectedLinesText(canvas);
}
}
private void drawSelectedLinesText(Canvas canvas) {
getTextSelectDrawer().drawSelectedLines(readerView.getCurrentSelectTextLine(), canvas, readerContext.getPaintContext().selectTextPaint);
//draw slider
drawSlider(canvas);
}
private void drawPressSelectedText(Canvas canvas) {
getTextSelectDrawer().drawSelectedChar(readerView.FirstSelectedChar, canvas, readerContext.getPaintContext().selectTextPaint);
//draw slider
drawSlider(canvas);
}
private void drawSlider(Canvas canvas) {
if (readerView.getLeftSliderPath() != null && readerView.getRightSliderPath() != null) {
canvas.drawPath(readerView.getLeftSliderPath(), readerContext.getPaintContext().sliderPaint);
canvas.drawPath(readerView.getRightSliderPath(), readerContext.getPaintContext().sliderPaint);
}
}
@Override
public void computeScroll() {
if (scroller.computeScrollOffset()) {
readerView.mTouch.x = scroller.getCurrX();
readerView.invalidate();
checkPageData();
}
}
private synchronized void checkPageData() {
if (onPageStateBackAnimation) {
if ((getMoveDistance() > 0 && getMoveDistance() <= 3) || (getMoveDistance() < 0 && getMoveDistance() >= -3)) {
scroller.abortAnimation();
readerView.releaseTouch();
readerView.invalidate();
onPageStateBackAnimation = false;
}
} else {
if (readerView.mTouch.x == 0) {//执行下一页数据获取
readerView.doPageNextDone();
scroller.abortAnimation();
} else if (readerView.mTouch.x == getWidth()) {//执行上一页数据获取
readerView.doPagePreDone();
scroller.abortAnimation();
}
}
}
private GradientDrawable mPagePreBorderDrawable;
private GradientDrawable mPageNextBorderDrawable;
private GradientDrawable getPagePreBorderDrawable() {
if (mPagePreBorderDrawable == null) {
int[] color = new int[]{0xaa666666, 0x00666666};
mPagePreBorderDrawable = new GradientDrawable(GradientDrawable.Orientation.RIGHT_LEFT, color);
}
return mPagePreBorderDrawable;
}
private GradientDrawable getPageNextBorderDrawable() {
if (mPageNextBorderDrawable == null) {
int[] color = new int[]{0xaa666666, 0x00666666};
mPageNextBorderDrawable = new GradientDrawable(GradientDrawable.Orientation.LEFT_RIGHT, color);
}
return mPageNextBorderDrawable;
}
}

61
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/main/NormalTextSelectDrawer.java Normal file
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package com.bifan.txtreaderlib.main;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.Path;
import android.graphics.RectF;
import com.bifan.txtreaderlib.bean.TxtChar;
import com.bifan.txtreaderlib.interfaces.ITextSelectDrawer;
import com.bifan.txtreaderlib.interfaces.ITxtLine;
import com.bifan.txtreaderlib.utils.ELogger;
import java.util.List;
/**
* Created by bifan-wei
* on 2017/12/4.
*/
public class NormalTextSelectDrawer implements ITextSelectDrawer {
private final Path path = new Path();
@Override
public void drawSelectedChar(TxtChar selectedChar, Canvas canvas, Paint paint) {
if (selectedChar != null) {
ELogger.log("onPressSelectText","drawSelectedChar");
path.reset();
path.moveTo(selectedChar.Left, selectedChar.Top);
path.lineTo(selectedChar.Right, selectedChar.Top);
path.lineTo(selectedChar.Right, selectedChar.Bottom);
path.lineTo(selectedChar.Left, selectedChar.Bottom);
path.lineTo(selectedChar.Left, selectedChar.Top);
canvas.drawPath(path, paint);
}
}
@Override
public void drawSelectedLines(List<ITxtLine> selectedLines, Canvas canvas, Paint paint) {
for (ITxtLine line : selectedLines) {
ELogger.log("onPressSelectText",line.getLineStr());
if (line.getTxtChars() != null && line.getTxtChars().size() > 0) {
TxtChar fistChar = line.getTxtChars().get(0);
TxtChar lastChar = line.getTxtChars().get(line.getTxtChars().size() - 1);
float fw = fistChar.CharWidth;
float lw = lastChar.CharWidth;
RectF rect = new RectF(fistChar.Left, fistChar.Top,
lastChar.Right, lastChar.Bottom);
canvas.drawRoundRect(rect, fw / 2,
paint.getTextSize() / 2, paint);
}
}
}
}

49
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/main/PageData.java Normal file
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package com.bifan.txtreaderlib.main;
import com.bifan.txtreaderlib.interfaces.IPage;
/**
* Created by bifa-wei
* on 2017/11/27.
*/
public class PageData {
private final IPage[] pages = new IPage[3];
public final int[] refreshTag = new int[]{1, 1, 1};//1:需要刷新，0不需要刷新
public void setFirstPage(IPage page) {
pages[0] = page;
}
public void setMidPage(IPage page) {
pages[1] = page;
}
public void setLastPage(IPage page) {
pages[2] = page;
}
public IPage FirstPage() {
return pages[0];
}
public IPage MidPage() {
return pages[1];
}
public IPage LastPage() {
return pages[2];
}
public IPage[] getPages() {
return pages;
}
public void onDestroy() {
pages[0]=null;
pages[1]=null;
pages[2]=null;
}
}

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hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/main/PageDataPipeline.java Normal file
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package com.bifan.txtreaderlib.main;
import android.graphics.Paint;
import com.bifan.txtreaderlib.bean.EnChar;
import com.bifan.txtreaderlib.bean.NumChar;
import com.bifan.txtreaderlib.bean.Page;
import com.bifan.txtreaderlib.bean.TxtChar;
import com.bifan.txtreaderlib.bean.TxtLine;
import com.bifan.txtreaderlib.interfaces.IPage;
import com.bifan.txtreaderlib.interfaces.IPageDataPipeline;
import com.bifan.txtreaderlib.interfaces.IParagraphData;
import com.bifan.txtreaderlib.interfaces.ITxtLine;
import com.bifan.txtreaderlib.utils.FormatUtil;
import com.bifan.txtreaderlib.utils.TextBreakUtil;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
public class PageDataPipeline implements IPageDataPipeline {
private TxtReaderContext readerContext;
public PageDataPipeline(TxtReaderContext readerContext) {
this.readerContext = readerContext;
}
@Override
public IPage getPageStartFromProgress(int paragraphIndex, int charIndex) {
IParagraphData data = readerContext.getParagraphData();
PageParam param = readerContext.getPageParam();
if(data==null) return null;
int PageLineNum = param.PageLineNum;
int PageHeight = param.PageHeight;
int LineHeight = (int) param.LineHeight;
int CurrentPaIndex = paragraphIndex;
int startIndex = charIndex;
int ParagraphNum = data.getParagraphNum();
float lineWidth = readerContext.getPageParam().LineWidth;
float textPadding = readerContext.getPageParam().TextPadding;
int paragraphMargin = param.ParagraphMargin;
if (CurrentPaIndex >= ParagraphNum || CurrentPaIndex < 0) return null;//超过返回null
IPage page = new Page();
//获取页面数据
while (page.getLineNum() < PageLineNum && CurrentPaIndex < ParagraphNum) {
String paragraphStr = data.getParagraphStr(CurrentPaIndex);
if (paragraphStr != null && paragraphStr.length() > 0) {
List<ITxtLine> lines = getLineFromParagraphStartOnBeginning(paragraphStr, CurrentPaIndex, startIndex, lineWidth, textPadding, readerContext.getPaintContext().textPaint);
for (ITxtLine line : lines) {
page.addLine(line);
if (page.getLineNum() >= PageLineNum) {
page.setFullPage(true);
break;
}
}
startIndex = 0;
}
CurrentPaIndex++;
}
//尝试识别是否需要加段落间距数据
PageHeight = PageHeight - param.PaddingTop - param.PaddingBottom;
int textHeight = readerContext.getTxtConfig().textSize;
if (paragraphMargin > 0 && LineHeight > 0 && PageHeight > LineHeight && page.getLineNum() > 0) {
int height = param.PaddingTop;
List<ITxtLine> lines = new ArrayList<>();
for (int i = 0; i < page.getLineNum(); i++) {
ITxtLine line = page.getLine(i);
height = height + LineHeight;
if (height > PageHeight) {
page.setFullPage(true);
if (height - LineHeight + textHeight <= PageHeight) {
lines.add(line);
}
break;
} else {
lines.add(line);
}
if (line.isParagraphEndLine()) {
// if (height + paragraphMargin < PageHeight) {
height = height + paragraphMargin;//说明还有行数据
// }
}
}
if (height >= PageHeight) {
page.setFullPage(true);
}
page.setLines(lines);
}
return page;
}
@Override
public IPage getPageEndToProgress(int paragraphIndex, int charIndex) {
IParagraphData data = readerContext.getParagraphData();
PageParam param = readerContext.getPageParam();
if(data==null) return null;
int PageLineNum = param.PageLineNum;
int PageHeight = param.PageHeight;
int LineHeight = (int) param.LineHeight;
int CurrentPaIndex = paragraphIndex;
int startIndex = charIndex;
int ParagraphNum = data.getParagraphNum();
float lineWidth = readerContext.getPageParam().LineWidth;
float textPadding = readerContext.getPageParam().TextPadding;
if (charIndex == 0) {//说明上页开始是段落开始位置，段落左移
CurrentPaIndex--;//
startIndex = 0;
}
if (CurrentPaIndex >= ParagraphNum || CurrentPaIndex < 0) return null;//超过返回null
IPage page = new Page();
PageHeight = PageHeight - param.PaddingTop - param.PaddingBottom;
int paragraphMargin = param.ParagraphMargin;
while (page.getLineNum() < PageLineNum && CurrentPaIndex >= 0) {
String paragraphStr = data.getParagraphStr(CurrentPaIndex);
if (paragraphStr != null && paragraphStr.length() > 0) {
if (startIndex == 0) {//说明上页开始是段落开始位置
startIndex = paragraphStr.length();
}
List<ITxtLine> lines = getLineFromParagraphOnEnd(paragraphStr, CurrentPaIndex, startIndex, lineWidth, textPadding, readerContext.getPaintContext().textPaint);
if (lines.size() > 0) {
for (int i = lines.size() - 1; i >= 0; i--) {
ITxtLine line = lines.get(i);
page.addLine(line);
if (page.getLineNum() >= PageLineNum) {
page.setFullPage(true);
break;
}
}
}
}
CurrentPaIndex--;
startIndex = 0;
}
if (page.HasData()) {
Collections.reverse(page.getLines());
}
//尝试识别是否需要加段落间距数据
PageHeight = PageHeight - param.PaddingTop - param.PaddingBottom;
if (paragraphMargin > 0 && LineHeight > 0 && PageHeight > LineHeight && page.getLineNum() > 0) {
int height = param.PaddingTop;
int textHeight = readerContext.getTxtConfig().textSize;
List<ITxtLine> lines = new ArrayList<>();
for (int i = page.getLineNum() - 1; i >= 0; i--) {
ITxtLine line = page.getLine(i);
if (i == page.getLineNum() - 1) {//底部那个不添加偏移量
lines.add(line);
height = height + textHeight;
} else {
if (height + LineHeight > PageHeight) {
page.setFullPage(true);
if (height + textHeight <= PageHeight) {
lines.add(line);
}
break;
} else {
lines.add(line);
height = height + LineHeight;
if (line.isParagraphEndLine()) {
// if (height + paragraphMargin < PageHeight) {
height = height + paragraphMargin;//说明还有行数据
// }
}
}
}
}
if (height >= PageHeight) {
page.setFullPage(true);
}
page.setLines(lines);
if (page.HasData()) {
Collections.reverse(page.getLines());
}
}
return page;
}
/**
* @param paragraphData 完整段落数据
* @param paragraphIndex 段落下标
* @param startCharIndex 开始字符位置
* @param lineWidth 行宽度
* @param textPadding 字体间距
* @param paint 画笔
* @return startCharIndex超过范围，返回空集合
*/
//开始满行
private List<ITxtLine> getLineFromParagraphStartOnBeginning(String paragraphData, int paragraphIndex, int startCharIndex,
float lineWidth, float textPadding, Paint paint) {
List<ITxtLine> lines = new ArrayList<>();
int startIndex = startCharIndex;
startIndex = startIndex < 0 ? 0 : startIndex;
int paragraphLength = paragraphData.length();
if (startIndex >= paragraphLength) {
return lines;
}
if ( paragraphData.length() > 0) {
String s = paragraphData.substring(startIndex);//截取要的数据
while (s.length() > 0) {// is[0] 为个数 is[1] 为是否满一行
float[] is = TextBreakUtil.BreakText(s, lineWidth, textPadding, paint);
ITxtLine line;
if (is[1] != 1) {//不满一行
line = getLineFromString(s, paragraphIndex, startIndex, is);
if (s.length() + startIndex >= paragraphLength) {
line.setParagraphEndLine(true);
}
lines.add(line);
break;
}
int num = (int) is[0];
String lineStr = s.substring(0, num);
line = getLineFromString(lineStr, paragraphIndex, startIndex, is);
startIndex = startIndex + num;
if (line != null) {
lines.add(line);
}
s = s.substring(num);
}
}
return lines;
}
/**
* @param paragraphData
* @param paragraphIndex
* @param endCharIndex
* @param lineWidth
* @param textPadding
* @param paint
* @return startCharIndex等于0，返回空集合，超过范围，为段落长度数据
*/
//结束满行
private List<ITxtLine> getLineFromParagraphOnEnd(String paragraphData, int paragraphIndex, int endCharIndex,
float lineWidth, float textPadding, Paint paint) {
List<ITxtLine> lines = new ArrayList<>();
int startIndex = 0;
int paragraphLength = paragraphData.length();
if (paragraphLength == 0 || endCharIndex <= 0) {
return lines;
}
endCharIndex = endCharIndex >= paragraphData.length() ? paragraphData.length() : endCharIndex;
if (endCharIndex > 0) {
String s = paragraphData.substring(startIndex, endCharIndex);//截取要的数据
while (s.length() > 0) {// is[0] 为个数 is[1] 为是否满一行
float[] is = TextBreakUtil.BreakText(s, lineWidth, textPadding, paint);
ITxtLine line;
int num = (int) is[0];
if (is[1] != 1) {//不满一行
line = getLineFromString(s, paragraphIndex, startIndex, is);
// ELogger.log("isParagraphEndLine11",endCharIndex+"/"+startIndex+"/"+paragraphLength+"/"+s.length()+"/"+s);
if (endCharIndex == paragraphLength && s.length() + startIndex >= paragraphLength) {
line.setParagraphEndLine(true);
}
lines.add(line);
return lines;
}
String lineStr = s.substring(0, num);
line = getLineFromString(lineStr, paragraphIndex, startIndex, is);
startIndex = startIndex + num;
if (line != null) {
lines.add(line);
}
s = s.substring(lineStr.length());
}
}
return lines;
}
private ITxtLine getLineFromString(String str, int ParagraphIndex, int charIndex, float[] is) {
ITxtLine line = null;
int index = charIndex;
int cIndex = 2;//找到字符宽度
if (str != null && str.length() > 0) {
line = new TxtLine();
char[] cs = str.toCharArray();
for (char c : cs) {
TxtChar Char;
if (FormatUtil.isDigital(c)) {
Char = new NumChar(c);
} else if (FormatUtil.isLetter(c)) {
Char = new EnChar(c);
} else {
Char = new TxtChar(c);
}
Char.ParagraphIndex = ParagraphIndex;
Char.CharIndex = index++;
Char.CharWidth = is[cIndex++];
line.addChar(Char);
}
}
return line;
}
}

60
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/main/PageDrawerBase.java Normal file
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package com.bifan.txtreaderlib.main;
import android.graphics.Bitmap;
import android.graphics.Path;
import android.widget.Scroller;
import com.bifan.txtreaderlib.interfaces.ITextSelectDrawer;
/**
* Created by bifan-wei
* on 2017/12/2.
*/
public class PageDrawerBase {
protected int PageSwitchTime = 400;
protected TxtReaderView readerView;
protected TxtReaderContext readerContext;
protected Scroller scroller;
protected Path mPath = new Path();
protected ITextSelectDrawer textSelectDrawer;
public PageDrawerBase(TxtReaderView readerView, TxtReaderContext readerContext, Scroller scroller) {
this.readerView = readerView;
this.readerContext = readerContext;
this.scroller = scroller;
PageSwitchTime = TxtConfig.getPageSwitchDuration(readerContext.context);
}
protected int getWidth() {
return readerView.getWidth();
}
protected float getMoveDistance() {
return readerView.getMoveDistance();
}
protected int getHeight() {
return readerView.getHeight();
}
protected Bitmap getTopPage() {
return readerView.getTopPage();
}
protected Bitmap getBottomPage() {
return readerView.getBottomPage();
}
public ITextSelectDrawer getTextSelectDrawer() {
if (textSelectDrawer == null) {
textSelectDrawer = new NormalTextSelectDrawer();
}
return textSelectDrawer;
}
public void setTextSelectDrawer(ITextSelectDrawer textSelectDrawer) {
this.textSelectDrawer = textSelectDrawer;
}
}

22
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/main/PageParam.java Normal file
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package com.bifan.txtreaderlib.main;
/*
* create by bifan-wei
* 2017-11-13
*/
public class PageParam {
public int PaddingLeft = 20;
public int PaddingBottom = 0;
public int PaddingTop = 20;
public int PaddingRight = 20;
public int ParagraphMargin = 0;
public int VerticalLinePadding = 30;//横行距
public int HorizonalLinePadding = 30;//竖行距
public int LinePadding = 30 ;
public int PageLineNum = -1;
public float LineWidth = 0;
public float LineHeight = 0;
public float TextPadding = 5;
public int PageWidth = 0;
public int PageHeight = 0;
}

28
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/main/PaintContext.java Normal file
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package com.bifan.txtreaderlib.main;
import android.graphics.Paint;
/*
* create by bifan-wei
* 2017-11-13
*/
public class PaintContext {
public Paint textPaint;
public Paint selectTextPaint;
public Paint sliderPaint;
public Paint notePaint;
public PaintContext() {
textPaint = new Paint();
selectTextPaint = new Paint();
notePaint = new Paint();
sliderPaint = new Paint();
}
public void onDestroy(){
textPaint = null;
selectTextPaint =null;
notePaint = null;
sliderPaint =null;
}
}

98
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/main/ParagraphData.java Normal file
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package com.bifan.txtreaderlib.main;
import com.bifan.txtreaderlib.interfaces.IParagraphData;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
/*
* create by bifan-wei
* 2017-11-13
*/
public class ParagraphData implements IParagraphData {
private int CharNum = 0;
private HashMap<Integer, String> paragraph = new HashMap<>();
private List<Integer> charIndex = new ArrayList<>();//每个段落开始字符位置
@Override
public void addParagraph(int ParaIndex, String p) {
if (p != null) {
paragraph.put(ParaIndex, p);
charIndex.add(CharNum);
CharNum += p.length();
}
}
@Override
public void addParagraph(String p) {
addParagraph(paragraph.size(), p);
}
@Override
public int getParagraphNum() {
return paragraph.size();
}
@Override
public int getCharNum() {
return CharNum;
}
@Override
public int findParagraphIndexByCharIndex(int CharIndex) {
int pre = 0;
int next = 0;
int index = 0;
for (Integer v : charIndex) {
if (index == 0) {
pre = v;
} else {
if (CharIndex >= pre && CharIndex < v) {
return index;
} else {
pre = next;
next = v;
}
}
index++;
}
return index;
}
@Override
public int getParaStartCharIndex(int ParaIndex) {
return charIndex.get(ParaIndex);
}
@Override
public String getParagraphStr(int ParaIndex) {
return paragraph.get(ParaIndex);
}
@Override
public String getParagraphStrFromStart(int ParaIndex, int CharIndex) {
String S = getParagraphStr(ParaIndex) + "";
if (CharIndex < 0) CharIndex = 0;
if (CharIndex > S.length()) CharIndex = S.length();
return S.substring(CharIndex);
}
@Override
public String getParagraphStrToEnd(int ParaIndex, int CharIndex) {
String S = getParagraphStr(ParaIndex) + "";
if (CharIndex < 0) CharIndex = 0;
if (CharIndex > S.length()) CharIndex = S.length();
return S.substring(0, CharIndex);
}
@Override
public void Clear() {
charIndex.clear();
paragraph.clear();
CharNum = 0;
}
}

252
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/main/SerialPageDrawer.java Normal file
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package com.bifan.txtreaderlib.main;
import android.graphics.Canvas;
import android.graphics.Region;
import android.graphics.drawable.GradientDrawable;
import android.view.MotionEvent;
import android.widget.Scroller;
import com.bifan.txtreaderlib.interfaces.IReaderViewDrawer;
/**
* Created by bifan-wei
* on 2017/12/2.
*/
public class SerialPageDrawer extends PageDrawerBase implements IReaderViewDrawer {
private String tag = "SerialPageDrawer";
private final static int BorderShadowWith = 5;
public SerialPageDrawer(TxtReaderView readerView, TxtReaderContext readerContext, Scroller scroller) {
super(readerView, readerContext, scroller);
}
@Override
public void drawPageNextPageShadow(Canvas canvas) {
//绘制执行下一页的页边阴影
mPath.reset();
int left = (int) getMoveDistance() + getWidth();
int top = 0;
int right = left + BorderShadowWith;
int bottom = getHeight();
if (left > BorderShadowWith) {
getPageNextBorderDrawable().setBounds(left, top, right, bottom);
getPageNextBorderDrawable().draw(canvas);
}
}
@Override
public void drawPageNextBottomPage(Canvas canvas) {
//绘制执行下一页时的下面页部分
float startPosition = getWidth() + getMoveDistance();
mPath.reset();
mPath.moveTo(0, 0);
mPath.lineTo(getWidth(), 0);
mPath.lineTo(getWidth(), getHeight());
mPath.lineTo(0, getHeight());
mPath.lineTo(0, 0);
canvas.clipPath(mPath,Region.Op.INTERSECT);
canvas.drawBitmap(getBottomPage(), startPosition, 0, null);
}
@Override
public void drawPageNextTopPage(Canvas canvas) {
//绘制执行下一页时的上面页部分
mPath.reset();
mPath.moveTo(0, 0);
mPath.lineTo(getWidth() , 0);
mPath.lineTo(getWidth() , getHeight());
mPath.lineTo(0, getHeight());
mPath.lineTo(0, 0);
canvas.clipPath(mPath,Region.Op.INTERSECT);
canvas.drawBitmap(getTopPage(), getMoveDistance()+1, 0, null);
}
@Override
public void drawPagePrePageShadow(Canvas canvas) {
//绘制执行上一页的页边阴影
mPath.reset();
int left = (int) getMoveDistance() - BorderShadowWith;
int top = 0;
int right = (int) getMoveDistance();
int bottom = getHeight();
if (right < getWidth() - BorderShadowWith) {
getPagePreBorderDrawable().setBounds(left, top, right, bottom);
getPagePreBorderDrawable().draw(canvas);
}
}
@Override
public void drawPagePreBottomPage(Canvas canvas) {
//绘制执行上一页时的下面页部分
float startPosition = getMoveDistance();
float x = 0;
mPath.reset();
mPath.moveTo(x, 0);
mPath.lineTo(getWidth(), 0);
mPath.lineTo(getWidth(), getHeight());
mPath.lineTo(x, getHeight());
mPath.lineTo(x, 0);
canvas.clipPath(mPath, Region.Op.INTERSECT);
canvas.drawBitmap(getBottomPage(), startPosition-getWidth(), 0, null);
}
@Override
public void drawPagePreTopPage(Canvas canvas) {
//绘制执行上一页时的上面页部分
mPath.reset();
mPath.moveTo(0, 0);
mPath.lineTo(getWidth(), 0);
mPath.lineTo(getWidth(), getHeight());
mPath.lineTo(0, getHeight());
mPath.lineTo(0, 0);
canvas.clipPath(mPath, Region.Op.INTERSECT);
canvas.drawBitmap(getTopPage(), getMoveDistance(), 0, null);
}
private Boolean onPageStateBackAnimation = false;
@Override
public void startPageStateBackAnimation() {
if (readerView.isPagePre() || readerView.isPageNext()) {
onPageStateBackAnimation = true;
scroller.startScroll((int) readerView.mTouch.x, 0, -(int) getMoveDistance(), 0, PageSwitchTime);
postInvalidate();
}
}
@Override
public void startPageNextAnimation() {
scroller.startScroll(getWidth() + (int) getMoveDistance(), 0, -(getWidth() + (int) getMoveDistance()), 0, PageSwitchTime);
readerView.mDown.x = getWidth();//从getWidth()开始
readerView.CurrentMode = TxtReaderBaseView.Mode.PageNextIng;
postInvalidate();
}
@Override
public void startPagePreAnimation() {
scroller.startScroll((int) getMoveDistance(), 0, getWidth() - (int) getMoveDistance(), 0, PageSwitchTime);
readerView.mDown.x = 0;
readerView.CurrentMode = TxtReaderBaseView.Mode.PagePreIng;
postInvalidate();
}
@Override
public void onTextSelectMoveForward(MotionEvent event) {
}
@Override
public void onTextSelectMoveBack(MotionEvent event) {
}
@Override
public void onPageMove(MotionEvent event) {
readerView.mTouch.x = event.getX();
readerView.mTouch.y = event.getY();
postInvalidate();
}
private void postInvalidate() {
readerView.postInvalidate();
}
@Override
public void drawNote(Canvas canvas) {
}
@Override
public void drawSelectedText(Canvas canvas) {
if (readerView.CurrentMode == TxtReaderBaseView.Mode.PressSelectText) {
drawPressSelectedText(canvas);
} else if (readerView.CurrentMode == TxtReaderBaseView.Mode.SelectMoveBack) {
drawSelectedLinesText(canvas);
} else if (readerView.CurrentMode == TxtReaderBaseView.Mode.SelectMoveForward) {
drawSelectedLinesText(canvas);
}
}
private void drawSelectedLinesText(Canvas canvas) {
getTextSelectDrawer().drawSelectedLines(readerView.getCurrentSelectTextLine(), canvas, readerContext.getPaintContext().selectTextPaint);
//draw slider
drawSlider(canvas);
}
private void drawPressSelectedText(Canvas canvas) {
getTextSelectDrawer().drawSelectedChar(readerView.FirstSelectedChar, canvas, readerContext.getPaintContext().selectTextPaint);
//draw slider
drawSlider(canvas);
}
private void drawSlider(Canvas canvas) {
if (readerView.getLeftSliderPath() != null && readerView.getRightSliderPath() != null) {
canvas.drawPath(readerView.getLeftSliderPath(), readerContext.getPaintContext().sliderPaint);
canvas.drawPath(readerView.getRightSliderPath(), readerContext.getPaintContext().sliderPaint);
}
}
@Override
public void computeScroll() {
if (scroller.computeScrollOffset()) {
readerView.mTouch.x = scroller.getCurrX();
readerView.invalidate();
checkPageData();
}
}
private synchronized void checkPageData() {
if (onPageStateBackAnimation) {
if ((getMoveDistance()>0&&getMoveDistance() <= 3) || (getMoveDistance()<0&&getMoveDistance() >= -3) ) {
scroller.abortAnimation();
readerView.releaseTouch();
readerView.invalidate();
onPageStateBackAnimation = false;
}
} else {
if (readerView.mTouch.x == 0)//执行下一页数据获取
{
readerView.doPageNextDone();
scroller.abortAnimation();
} else if (readerView.mTouch.x == getWidth()) {//执行上一页数据获取
readerView.doPagePreDone();
scroller.abortAnimation();
}
}
}
private GradientDrawable mPagePreBorderDrawable;
private GradientDrawable mPageNextBorderDrawable;
private GradientDrawable getPagePreBorderDrawable() {
if (mPagePreBorderDrawable == null) {
int[] color = new int[]{0x55666666, 0x55666666, 0x55666666};
mPagePreBorderDrawable = new GradientDrawable(GradientDrawable.Orientation.RIGHT_LEFT, color);
}
return mPagePreBorderDrawable;
}
private GradientDrawable getPageNextBorderDrawable() {
if (mPageNextBorderDrawable == null) {
int[] color = new int[]{0x55666666, 0x55666666, 0x55666666};
mPageNextBorderDrawable = new GradientDrawable(GradientDrawable.Orientation.LEFT_RIGHT, color);
}
return mPageNextBorderDrawable;
}
}

253
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/main/ShearPageDrawer.java Normal file
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package com.bifan.txtreaderlib.main;
import android.graphics.Canvas;
import android.graphics.Region;
import android.graphics.drawable.GradientDrawable;
import android.view.MotionEvent;
import android.widget.Scroller;
import com.bifan.txtreaderlib.interfaces.IReaderViewDrawer;
/**
* Created by bifan-wei
* on 2017/12/2.
*/
public class ShearPageDrawer extends PageDrawerBase implements IReaderViewDrawer {
private String tag = "SerialPageDrawer";
private final static int BorderShadowWith = 5;
public ShearPageDrawer(TxtReaderView readerView, TxtReaderContext readerContext, Scroller scroller) {
super(readerView, readerContext, scroller);
}
@Override
public void drawPageNextPageShadow(Canvas canvas) {
//绘制执行下一页的页边阴影
mPath.reset();
int left = (int) getMoveDistance() + getWidth();
int top = 0;
int right = left + BorderShadowWith;
int bottom = getHeight();
if (left > BorderShadowWith) {
getPageNextBorderDrawable().setBounds(left, top, right, bottom);
getPageNextBorderDrawable().draw(canvas);
}
}
@Override
public void drawPageNextBottomPage(Canvas canvas) {
//绘制执行下一页时的下面页部分
float startPosition = getWidth() + getMoveDistance();
mPath.reset();
mPath.moveTo(0, 0);
mPath.lineTo(getWidth(), 0);
mPath.lineTo(getWidth(), getHeight());
mPath.lineTo(0, getHeight());
mPath.lineTo(0, 0);
canvas.clipPath(mPath,Region.Op.INTERSECT);
canvas.drawBitmap(getBottomPage(), startPosition, startPosition, null);
}
@Override
public void drawPageNextTopPage(Canvas canvas) {
//绘制执行下一页时的上面页部分
mPath.reset();
mPath.moveTo(0, 0);
mPath.lineTo(getWidth() , 0);
mPath.lineTo(getWidth() , getHeight());
mPath.lineTo(0, getHeight());
mPath.lineTo(0, 0);
canvas.clipPath(mPath,Region.Op.INTERSECT);
canvas.drawBitmap(getTopPage(), getMoveDistance()+1, 0, null);
}
@Override
public void drawPagePrePageShadow(Canvas canvas) {
//绘制执行上一页的页边阴影
mPath.reset();
int left = (int) getMoveDistance() - BorderShadowWith;
int top = 0;
int right = (int) getMoveDistance();
int bottom = getHeight();
if (right < getWidth() - BorderShadowWith) {
getPagePreBorderDrawable().setBounds(left, top, right, bottom);
getPagePreBorderDrawable().draw(canvas);
}
}
@Override
public void drawPagePreBottomPage(Canvas canvas) {
//绘制执行上一页时的下面页部分
float startPosition = getMoveDistance();
float x = 0;
mPath.reset();
mPath.moveTo(x, 0);
mPath.lineTo(getWidth(), 0);
mPath.lineTo(getWidth(), getHeight());
mPath.lineTo(x, getHeight());
mPath.lineTo(x, 0);
canvas.clipPath(mPath, Region.Op.INTERSECT);
float y = startPosition-getWidth();
canvas.drawBitmap(getBottomPage(), y, y, null);
}
@Override
public void drawPagePreTopPage(Canvas canvas) {
//绘制执行上一页时的上面页部分
mPath.reset();
mPath.moveTo(0, 0);
mPath.lineTo(getWidth(), 0);
mPath.lineTo(getWidth(), getHeight());
mPath.lineTo(0, getHeight());
mPath.lineTo(0, 0);
canvas.clipPath(mPath, Region.Op.INTERSECT);
canvas.drawBitmap(getTopPage(), getMoveDistance(), 0, null);
}
private Boolean onPageStateBackAnimation = false;
@Override
public void startPageStateBackAnimation() {
if (readerView.isPagePre() || readerView.isPageNext()) {
onPageStateBackAnimation = true;
scroller.startScroll((int) readerView.mTouch.x, 0, -(int) getMoveDistance(), 0, PageSwitchTime);
postInvalidate();
}
}
@Override
public void startPageNextAnimation() {
scroller.startScroll(getWidth() + (int) getMoveDistance(), 0, -(getWidth() + (int) getMoveDistance()), 0, PageSwitchTime);
readerView.mDown.x = getWidth();//从getWidth()开始
readerView.CurrentMode = TxtReaderBaseView.Mode.PageNextIng;
postInvalidate();
}
@Override
public void startPagePreAnimation() {
scroller.startScroll((int) getMoveDistance(), 0, getWidth() - (int) getMoveDistance(), 0, PageSwitchTime);
readerView.mDown.x = 0;
readerView.CurrentMode = TxtReaderBaseView.Mode.PagePreIng;
postInvalidate();
}
@Override
public void onTextSelectMoveForward(MotionEvent event) {
}
@Override
public void onTextSelectMoveBack(MotionEvent event) {
}
@Override
public void onPageMove(MotionEvent event) {
readerView.mTouch.x = event.getX();
readerView.mTouch.y = event.getY();
postInvalidate();
}
private void postInvalidate() {
readerView.postInvalidate();
}
@Override
public void drawNote(Canvas canvas) {
}
@Override
public void drawSelectedText(Canvas canvas) {
if (readerView.CurrentMode == TxtReaderBaseView.Mode.PressSelectText) {
drawPressSelectedText(canvas);
} else if (readerView.CurrentMode == TxtReaderBaseView.Mode.SelectMoveBack) {
drawSelectedLinesText(canvas);
} else if (readerView.CurrentMode == TxtReaderBaseView.Mode.SelectMoveForward) {
drawSelectedLinesText(canvas);
}
}
private void drawSelectedLinesText(Canvas canvas) {
getTextSelectDrawer().drawSelectedLines(readerView.getCurrentSelectTextLine(), canvas, readerContext.getPaintContext().selectTextPaint);
//draw slider
drawSlider(canvas);
}
private void drawPressSelectedText(Canvas canvas) {
getTextSelectDrawer().drawSelectedChar(readerView.FirstSelectedChar, canvas, readerContext.getPaintContext().selectTextPaint);
//draw slider
drawSlider(canvas);
}
private void drawSlider(Canvas canvas) {
if (readerView.getLeftSliderPath() != null && readerView.getRightSliderPath() != null) {
canvas.drawPath(readerView.getLeftSliderPath(), readerContext.getPaintContext().sliderPaint);
canvas.drawPath(readerView.getRightSliderPath(), readerContext.getPaintContext().sliderPaint);
}
}
@Override
public void computeScroll() {
if (scroller.computeScrollOffset()) {
readerView.mTouch.x = scroller.getCurrX();
readerView.invalidate();
checkPageData();
}
}
private synchronized void checkPageData() {
if (onPageStateBackAnimation) {
if ((getMoveDistance()>0&&getMoveDistance() <= 3) || (getMoveDistance()<0&&getMoveDistance() >= -3) ) {
scroller.abortAnimation();
readerView.releaseTouch();
readerView.invalidate();
onPageStateBackAnimation = false;
}
} else {
if (readerView.mTouch.x == 0)//执行下一页数据获取
{
readerView.doPageNextDone();
scroller.abortAnimation();
} else if (readerView.mTouch.x == getWidth()) {//执行上一页数据获取
readerView.doPagePreDone();
scroller.abortAnimation();
}
}
}
private GradientDrawable mPagePreBorderDrawable;
private GradientDrawable mPageNextBorderDrawable;
private GradientDrawable getPagePreBorderDrawable() {
if (mPagePreBorderDrawable == null) {
int[] color = new int[]{0x55666666, 0x55666666, 0x55666666};
mPagePreBorderDrawable = new GradientDrawable(GradientDrawable.Orientation.RIGHT_LEFT, color);
}
return mPagePreBorderDrawable;
}
private GradientDrawable getPageNextBorderDrawable() {
if (mPageNextBorderDrawable == null) {
int[] color = new int[]{0x55666666, 0x55666666, 0x55666666};
mPageNextBorderDrawable = new GradientDrawable(GradientDrawable.Orientation.LEFT_RIGHT, color);
}
return mPageNextBorderDrawable;
}
}

266
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/main/TxtConfig.java Normal file
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package com.bifan.txtreaderlib.main;
import android.content.Context;
import android.content.SharedPreferences;
import android.graphics.Color;
/**
* Created by HP on 2017/11/26.
*/
public class TxtConfig {
public static final String SAVE_NAME = "TxtConfig";
public static final String C_TEXT_SIZE = "TEXT_SIZE ";
public static final String C_TEXT_COLOR = "TEXT_COLOR";
public static final String C_NOTE_TEXT_COLOR = "TEXT_COLOR";
public static final String C_SLIDER_COLOR = "SLIDER_COLOR";
public static final String C_SELECT_TEXT_COLOR = "SELECTED_TEXT_COLOR";
public static final String C_BACKGROUND_COLOR = "BACKGROUND_COLOR";
public static final String C_IS_SHOW_NOTE = "IS_SHOW_NOTE";
public static final String C_CAN_PRESS_SELECT = "CAN_PRESS_SELECT";
public static final String C_BOLD = "BOLD ";
public static final String C_SHOW_SPECIAL_CHAR = "SHOW_SPECIAL_CHAR ";
public static final String C_CENTER_CLICK_AREA = "CENTER_CLICK_AREA";
public static final String C_PAGE_SWITCH_DURATION = "PAGE_SWITCH_DURATION";
public static final String C_PAGE_VERTICAL_MODE = "PAGE_VERTICAL_MODE ";
public static final String C_PAGE_SWITCH_TYPE_MODE = "PAGE_SWITCH_SYPE_MODE ";
public static final int PAGE_SWITCH_MODE_COVER = 1;//in px
public static final int PAGE_SWITCH_MODE_SERIAL = 2;//in px
public static final int PAGE_SWITCH_MODE_SHEAR = 3;//in px
public static int Page_PaddingLeft = 20;//in px
public static int Page_PaddingBottom = 20;//in px
public static int Page_PaddingTop = 20;//in px
public static int Page_PaddingRight = 20;//in px
public static int Page_LinePadding = 30;//in px
public static int Page_Paragraph_margin = 20;//in px,为0，没有间距
public int Page_Switch_Mode = PAGE_SWITCH_MODE_COVER;
public static int MAX_TEXT_SIZE = 150;//in px
public static int MIN_TEXT_SIZE = 50;//in px
public static int DEFAULT_SELECT_TEXT_COLOR = Color.parseColor("#44f6950b");
public static int DEFAULT_SLIDER_COLOR = Color.parseColor("#1f4cf5");
public int textSize = MIN_TEXT_SIZE;//字体大小
public int textColor = Color.BLACK;//字体颜色
public int backgroundColor = Color.WHITE;//背景颜色
public int NoteColor = Color.RED;//笔记颜色
public int SelectTextColor = DEFAULT_SELECT_TEXT_COLOR;//选中颜色
public int SliderColor = DEFAULT_SLIDER_COLOR;//滑动条颜色
public static boolean DebugMode = true;//debug模式会进行打印日志，默认是开启
public Boolean showNote = true;//是否显示笔记
public Boolean canPressSelect = true;//是否能长按选中
public Boolean VerticalPageMode = false;
public Boolean Bold = false;//是否加粗
public Boolean ShowSpecialChar = true;//是否显示特殊符号，对于数字、英文，可以显示特定颜色
public float CenterClickArea = 0.35f;//0~1,中间点击区域占View宽度的百分比，区域为高为宽两倍的矩形，如果为1f，说明点击翻页将不起效果
public int PageSwitchDuration = 400;//页面滑动时间间隔，毫秒，建议不要低于200
public static SharedPreferences getS(Context context) {
SharedPreferences share = context.getSharedPreferences(SAVE_NAME, Context.MODE_PRIVATE);
return share;
}
public static int getPageSwitchMode(Context context) {
SharedPreferences share = getS(context);
int PageSwitchMode = share.getInt(C_PAGE_SWITCH_TYPE_MODE, PAGE_SWITCH_MODE_COVER);
if(PageSwitchMode!=PAGE_SWITCH_MODE_COVER
&&PageSwitchMode!= PAGE_SWITCH_MODE_SERIAL
&&PageSwitchMode!= PAGE_SWITCH_MODE_SHEAR){
return PAGE_SWITCH_MODE_COVER;
}
return PageSwitchMode;
}
/**
* @param PageSwitchMode PAGE_SWITCH_MODE_COVER、PAGE_SWITCH_MODE_SERIAL、PAGE_SWITCH__MODE_SHEAR
*/
public static void savePageSwitchMode(Context context,int PageSwitchMode) {
SharedPreferences share = getS(context);
SharedPreferences.Editor editor = share.edit();
editor.putInt(C_PAGE_SWITCH_TYPE_MODE, PageSwitchMode);
editor.apply();
}
/**
* @param context
* @param duration 不能低于100，建议200以上
*/
public static void savePageSwitchDuration(Context context, int duration) {
duration = Math.max(duration, 100);
SharedPreferences share = getS(context);
SharedPreferences.Editor editor = share.edit();
editor.putInt(C_PAGE_SWITCH_DURATION, duration);
editor.apply();
}
public static int getPageSwitchDuration(Context context) {
SharedPreferences share = getS(context);
return share.getInt(C_PAGE_SWITCH_DURATION, 400);
}
public static void saveTextSize(Context context, int textSize) {
textSize = Math.max(textSize, MIN_TEXT_SIZE);
textSize = Math.min(textSize, MAX_TEXT_SIZE);
SharedPreferences share = getS(context);
SharedPreferences.Editor editor = share.edit();
editor.putInt(C_TEXT_SIZE, textSize);
editor.apply();
}
public static int getTextSize(Context context) {
SharedPreferences share = getS(context);
return share.getInt(C_TEXT_SIZE, MIN_TEXT_SIZE);
}
public static void saveTextColor(Context context, int textColor) {
SharedPreferences share = getS(context);
SharedPreferences.Editor editor = share.edit();
editor.putInt(C_TEXT_COLOR, textColor);
editor.apply();
editor.commit();
}
public static int getTextColor(Context context) {
SharedPreferences share = getS(context);
return share.getInt(C_TEXT_COLOR, Color.BLACK);
}
public static void saveNoteTextColor(Context context, int textColor) {
SharedPreferences share = getS(context);
SharedPreferences.Editor editor = share.edit();
editor.putInt(C_NOTE_TEXT_COLOR, textColor);
editor.apply();
editor.commit();
}
public static int getNoteTextColor(Context context) {
SharedPreferences share = getS(context);
return share.getInt(C_NOTE_TEXT_COLOR, Color.BLACK);
}
public static void saveSelectTextColor(Context context, int textColor) {
SharedPreferences share = getS(context);
SharedPreferences.Editor editor = share.edit();
editor.putInt(C_SELECT_TEXT_COLOR, textColor);
editor.apply();
editor.commit();
}
public static int getSelectTextColor(Context context) {
SharedPreferences share = getS(context);
return share.getInt(C_SELECT_TEXT_COLOR, DEFAULT_SELECT_TEXT_COLOR);
}
public static void saveBackgroundColor(Context context, int BackgroundColor) {
SharedPreferences share = getS(context);
SharedPreferences.Editor editor = share.edit();
editor.putInt(C_BACKGROUND_COLOR, BackgroundColor);
editor.apply();
editor.commit();
}
public static int getBackgroundColor(Context context) {
SharedPreferences share = getS(context);
return share.getInt(C_BACKGROUND_COLOR, Color.WHITE);
}
public static void saveCenterClickArea(Context context, float CenterClickArea) {
SharedPreferences share = getS(context);
SharedPreferences.Editor editor = share.edit();
editor.putFloat(C_CENTER_CLICK_AREA, CenterClickArea);
editor.apply();
editor.commit();
}
public static float getCenterClickArea(Context context) {
SharedPreferences share = getS(context);
return share.getFloat(C_CENTER_CLICK_AREA, 0.3f);
}
public static void saveSliderColor(Context context, float CenterClickArea) {
SharedPreferences share = getS(context);
SharedPreferences.Editor editor = share.edit();
editor.putFloat(C_SLIDER_COLOR, CenterClickArea);
editor.apply();
editor.commit();
}
public static int getSliderColor(Context context) {
SharedPreferences share = getS(context);
return share.getInt(C_SLIDER_COLOR, DEFAULT_SLIDER_COLOR);
}
public static void saveIsShowNote(Context context, Boolean IsShowNote) {
SharedPreferences share = getS(context);
SharedPreferences.Editor editor = share.edit();
editor.putBoolean(C_IS_SHOW_NOTE, IsShowNote);
editor.apply();
editor.commit();
}
public static Boolean getIsShowNote(Context context) {
SharedPreferences share = getS(context);
return share.getBoolean(C_IS_SHOW_NOTE, true);
}
public static void saveCanPressSelect(Context context, Boolean CanPressSelect) {
SharedPreferences share = getS(context);
SharedPreferences.Editor editor = share.edit();
editor.putBoolean(C_CAN_PRESS_SELECT, CanPressSelect);
editor.apply();
editor.commit();
}
public static Boolean getCanPressSelect(Context context) {
SharedPreferences share = getS(context);
return share.getBoolean(C_CAN_PRESS_SELECT, true);
}
public static void saveIsBold(Context context, Boolean bold) {
SharedPreferences share = getS(context);
SharedPreferences.Editor editor = share.edit();
editor.putBoolean(C_BOLD, bold);
editor.apply();
editor.commit();
}
public static Boolean isBold(Context context) {
SharedPreferences share = getS(context);
return share.getBoolean(C_BOLD, false);
}
public static void saveIsShowSpecialChar(Context context, Boolean showSpecialChar) {
SharedPreferences share = getS(context);
SharedPreferences.Editor editor = share.edit();
editor.putBoolean(C_SHOW_SPECIAL_CHAR, showSpecialChar);
editor.apply();
editor.commit();
}
public static Boolean IsShowSpecialChar(Context context) {
SharedPreferences share = getS(context);
return share.getBoolean(C_SHOW_SPECIAL_CHAR, true);
}
public static void saveIsOnVerticalPageMode(Context context, Boolean IsOnVerticalPageMode) {
SharedPreferences share = getS(context);
SharedPreferences.Editor editor = share.edit();
editor.putBoolean(C_PAGE_VERTICAL_MODE, IsOnVerticalPageMode);
editor.apply();
editor.commit();
}
public static Boolean IsOnVerticalPageMode(Context context) {
SharedPreferences share = getS(context);
return share.getBoolean(C_PAGE_VERTICAL_MODE, false);
}
}

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hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/main/TxtReaderBaseView.java Normal file
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hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/main/TxtReaderContext.java Normal file
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package com.bifan.txtreaderlib.main;
import android.content.Context;
import com.bifan.txtreaderlib.bean.TxtFileMsg;
import com.bifan.txtreaderlib.interfaces.IChapter;
import com.bifan.txtreaderlib.interfaces.IChapterMatcher;
import com.bifan.txtreaderlib.interfaces.IPageDataPipeline;
import com.bifan.txtreaderlib.interfaces.IParagraphData;
import java.util.List;
/*
* create by bifan-wei
* 2017-11-13
*/
public class TxtReaderContext {
public Context context;
private IParagraphData paragraphData;
private PageParam pageParam;
private TxtFileMsg fileMsg;
private List<IChapter> chapters;
private IPageDataPipeline pageDataPipeline;
private PaintContext paintContext;
private TxtConfig txtConfig;
private Boolean InitDone = false;
private IChapterMatcher chapterMatcher;
private final BitmapData bitmapData = new BitmapData();
private final PageData pageData = new PageData();
public TxtReaderContext(Context context) {
this.context = context;
}
public TxtFileMsg getFileMsg() {
return fileMsg;
}
public void setFileMsg(TxtFileMsg fileMsg) {
this.fileMsg = fileMsg;
}
public void setParagraphData(IParagraphData paragraphData) {
this.paragraphData = paragraphData;
}
public IParagraphData getParagraphData() {
return paragraphData;
}
public PageParam getPageParam() {
return pageParam;
}
public void setPageParam(PageParam pageParam) {
this.pageParam = pageParam;
}
public Context getContext() {
return context;
}
public List<IChapter> getChapters() {
return chapters;
}
public void setContext(Context context) {
this.context = context;
}
public void setChapters(List<IChapter> chapters) {
this.chapters = chapters;
}
public IChapterMatcher getChapterMatcher() {
return chapterMatcher;
}
public void setChapterMatcher(IChapterMatcher chapterMatcher) {
this.chapterMatcher = chapterMatcher;
}
public PageData getPageData() {
return pageData;
}
public IPageDataPipeline getPageDataPipeline() {
if (pageDataPipeline == null) {
if (getTxtConfig().VerticalPageMode) {
pageDataPipeline = new VerticalPageDataPipeline(this);
}else{
pageDataPipeline = new PageDataPipeline(this);
}
}
return pageDataPipeline;
}
public PaintContext getPaintContext() {
if (paintContext == null) {
paintContext = new PaintContext();
}
return paintContext;
}
public void setPaintContext(PaintContext paintContext) {
this.paintContext = paintContext;
}
public void setPageDataPipeline(IPageDataPipeline pageDataPipeline) {
this.pageDataPipeline = pageDataPipeline;
}
public TxtConfig getTxtConfig() {
if (txtConfig == null) {
txtConfig = new TxtConfig();
}
return txtConfig;
}
public void setTxtConfig(TxtConfig txtConfig) {
this.txtConfig = txtConfig;
}
public BitmapData getBitmapData() {
return bitmapData;
}
public Boolean InitDone() {
return InitDone;
}
public void setInitDone(Boolean initDone) {
InitDone = initDone;
}
public void Clear() {
if (paragraphData != null) {
paragraphData.Clear();
paragraphData = null;
}
if (paintContext != null) {
paintContext.onDestroy();
paintContext = null;
}
if (chapters != null) {
chapters.clear();
chapters = null;
}
bitmapData.onDestroy();
pageData.onDestroy();
chapterMatcher = null;
}
}

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package com.bifan.txtreaderlib.main;
import android.content.Context;
import android.graphics.Canvas;
import android.util.AttributeSet;
import android.view.MotionEvent;
import com.bifan.txtreaderlib.bean.FileReadRecordBean;
import com.bifan.txtreaderlib.bean.TxtChar;
import com.bifan.txtreaderlib.bean.TxtFileMsg;
import com.bifan.txtreaderlib.interfaces.IChapter;
import com.bifan.txtreaderlib.interfaces.ILoadListener;
import com.bifan.txtreaderlib.interfaces.IPage;
import com.bifan.txtreaderlib.interfaces.IReaderViewDrawer;
import com.bifan.txtreaderlib.interfaces.ITextSelectListener;
import com.bifan.txtreaderlib.interfaces.ITxtTask;
import com.bifan.txtreaderlib.tasks.DrawPrepareTask;
import com.bifan.txtreaderlib.tasks.TxtConfigInitTask;
import com.bifan.txtreaderlib.tasks.TxtPageLoadTask;
import com.bifan.txtreaderlib.utils.ELogger;
import com.bifan.txtreaderlib.utils.FileUtil;
import com.bifan.txtreaderlib.utils.TxtBitmapUtil;
import java.io.File;
import java.util.List;
import androidx.annotation.Nullable;
/**
* Created by bifa-wei
* on 2017/11/28.
*/
public class TxtReaderView extends TxtReaderBaseView {
private String tag = "TxtReaderView";
public TxtReaderView(Context context) {
super(context);
}
public TxtReaderView(Context context, @Nullable AttributeSet attrs) {
super(context, attrs);
}
private IReaderViewDrawer drawer = null;
@Override
protected void init() {
super.init();
}
@Override
protected void drawLineText(Canvas canvas) {
if (isPagePre() || isPageNext()) {
if (isPagePre()) {
//当前是第一页，只显示第一页
if (isFirstPage()) {
if (getTopPage() != null) {
canvas.drawBitmap(getTopPage(), 0, 0, null);
}
} else {
//绘制上一页
if (getTopPage() != null) {
drawPagePreTopPage(canvas);
}
//绘制下一页
if (getBottomPage() != null) {
drawPagePreBottomPage(canvas);
}
//绘制阴影线
drawPagePrePageShadow(canvas);
}
} else {
if (getTopPage() != null) {
drawPageNextTopPage(canvas);
}
if (getBottomPage() != null) {
drawPageNextBottomPage(canvas);
}
drawPageNextPageShadow(canvas);
}
} else {
//说明没有触碰移动屏幕
if (getTopPage() != null) {
canvas.drawBitmap(getTopPage(), 0, 0, null);
}
}
}
private void drawPageNextPageShadow(Canvas canvas) {
getDrawer().drawPageNextPageShadow(canvas);
}
private void drawPageNextBottomPage(Canvas canvas) {
//绘制执行下一页时的下面页部分
getDrawer().drawPageNextBottomPage(canvas);
}
private void drawPageNextTopPage(Canvas canvas) {
//绘制执行下一页时的上面页部分
getDrawer().drawPageNextTopPage(canvas);
}
private void drawPagePrePageShadow(Canvas canvas) {
//绘制执行上一页的页边阴影
getDrawer().drawPagePrePageShadow(canvas);
}
private void drawPagePreBottomPage(Canvas canvas) {
//绘制执行上一页时的下面页部分
getDrawer().drawPagePreBottomPage(canvas);
}
private void drawPagePreTopPage(Canvas canvas) {
//绘制执行上一页时的上面页部分
getDrawer().drawPagePreTopPage(canvas);
}
@Override
protected void startPageStateBackAnimation() {
getDrawer().startPageStateBackAnimation();
}
@Override
protected void startPageNextAnimation() {
getDrawer().startPageNextAnimation();
}
@Override
protected void startPagePreAnimation() {
getDrawer().startPagePreAnimation();
}
@Override
protected void onPageMove(MotionEvent event) {
mTouch.x = event.getX();
mTouch.y = event.getY();
checkMoveState();
if (getMoveDistance() > 0 && isFirstPage()) {
ELogger.log(tag, "是第一页了");
return;
}
if (getMoveDistance() < 0 && isLastPage()) {
ELogger.log(tag, "是最后一页了");
return;
}
invalidate();
}
protected void onActionUp(MotionEvent event) {
super.onActionUp(event);
if (CurrentMode == Mode.SelectMoveBack) {
if (textSelectListener != null) {
textSelectListener.onTextSelected(getCurrentSelectedText());
}
} else if (CurrentMode == Mode.SelectMoveForward) {
if (textSelectListener != null) {
textSelectListener.onTextSelected(getCurrentSelectedText());
}
}
}
@Override
protected void drawNote(Canvas canvas) {
getDrawer().drawNote(canvas);
}
@Override
protected void drawSelectedText(Canvas canvas) {
getDrawer().drawSelectedText(canvas);
}
@Override
protected void onTextSelectMoveForward(MotionEvent event) {
getDrawer().onTextSelectMoveForward(event);
if (textSelectListener != null) {
textSelectListener.onTextChanging(FirstSelectedChar, LastSelectedChar);
textSelectListener.onTextChanging(getCurrentSelectedText());
}
}
@Override
protected void onTextSelectMoveBack(MotionEvent event) {
getDrawer().onTextSelectMoveBack(event);
if (textSelectListener != null) {
textSelectListener.onTextChanging(FirstSelectedChar, LastSelectedChar);
textSelectListener.onTextChanging(getCurrentSelectedText());
}
}
@Override
public void computeScroll() {
super.computeScroll();
getDrawer().computeScroll();
}
private IReaderViewDrawer getDrawer() {
if (drawer == null) {
int pageSwitchMode = readerContext.getTxtConfig().Page_Switch_Mode;
switch (pageSwitchMode) {
case TxtConfig.PAGE_SWITCH_MODE_SERIAL:
drawer = new SerialPageDrawer(this, readerContext, mScroller);
break;
case TxtConfig.PAGE_SWITCH_MODE_SHEAR:
drawer = new ShearPageDrawer(this, readerContext, mScroller);
break;
default:
drawer = new NormalPageDrawer(this, readerContext, mScroller);
}
}
return drawer;
}
private ITextSelectListener textSelectListener;
public void setOnTextSelectListener(ITextSelectListener textSelectListener) {
this.textSelectListener = textSelectListener;
}
public TxtReaderContext getTxtReaderContext() {
return readerContext;
}
private void Reload() {
saveProgress();
readerContext.getPageData().refreshTag[0] = 1;
readerContext.getPageData().refreshTag[1] = 1;
readerContext.getPageData().refreshTag[2] = 1;
TxtConfigInitTask configInitTask = new TxtConfigInitTask();
configInitTask.Run(actionLoadListener, readerContext);
}
/**
* 设置字体大小
*
* @param textSize min 25 max 70 in px
*/
public void setTextSize(int textSize) {
readerContext.getTxtConfig().saveTextSize(getContext(), textSize);
if (getWidth() > 0) {
Reload();
}
}
/**
* 获取字体大小 in px
*
* @return
*/
public int getTextSize() {
return readerContext.getTxtConfig().getTextSize(getContext());
}
/**
* 获取背景颜色
*
* @return
*/
public int getBackgroundColor() {
return readerContext.getTxtConfig().getBackgroundColor(getContext());
}
/**
* 设置样式
*
* @param backgroundColor
* @param textColor
*/
public void setStyle(int backgroundColor, int textColor) {
saveProgress();
TxtConfig.saveTextColor(getContext(), textColor);
TxtConfig.saveBackgroundColor(getContext(), backgroundColor);
if (getWidth() > 0) {
readerContext.getTxtConfig().textColor = textColor;
readerContext.getTxtConfig().backgroundColor = backgroundColor;
if (readerContext.getBitmapData().getBgBitmap() != null) {
readerContext.getBitmapData().getBgBitmap().recycle();
}
int width = readerContext.getPageParam().PageWidth;
int height = readerContext.getPageParam().PageHeight;
readerContext.getBitmapData().setBgBitmap(TxtBitmapUtil.createBitmap(backgroundColor, width, height));
refreshCurrentView();
}
}
/**
* 从指定进度加载
*
* @param progress 0~100
*/
public void loadFromProgress(float progress) {
if (readerContext == null || readerContext.getParagraphData() == null) return;
if (progress < 0) progress = 0;
if (progress > 100) progress = 100;
float p = progress / 100;
int charNum = readerContext.getParagraphData().getCharNum();
int charIndex = (int) (p * charNum);
int paragraphNum = readerContext.getParagraphData().getParagraphNum();
int paragraphIndex = readerContext.getParagraphData().findParagraphIndexByCharIndex(charIndex);
if (progress == 100 || paragraphIndex >= paragraphNum) {
paragraphIndex = paragraphNum - 1;
}
if (paragraphIndex < 0) {
paragraphIndex = 0;
}
ELogger.log(tag, "loadFromProgress ,progress:" + progress + "/paragraphIndex:" + paragraphIndex + "/paragraphNum:" + paragraphNum);
loadFromProgress(paragraphIndex, 0);
}
/**
* 根据字符的准确位置跳转进度
*
* @param charIndex
* @param paragraphIndex
*/
public void loadFromProgress(final int paragraphIndex, final int charIndex) {
refreshTag(1, 1, 1);
TxtPageLoadTask txtPageLoadTask = new TxtPageLoadTask(paragraphIndex, charIndex);
txtPageLoadTask.Run(new LoadListenerAdapter() {
@Override
public void onSuccess() {
if (readerContext != null) {
checkMoveState();
postInvalidate();
post(new Runnable() {
@Override
public void run() {
onProgressCallBack(getProgress(paragraphIndex, charIndex));
tryFetchFirstPage();
}
});
}
}
}, readerContext);
}
private void tryFetchFirstPage() {
IPage midPage = readerContext.getPageData().MidPage();
IPage firstPage = null;
onPageProgress(midPage);
if (midPage != null && midPage.HasData()) {
if (midPage.getFirstChar().ParagraphIndex == 0 && midPage.getFirstChar().CharIndex == 0) {
} else {
firstPage = readerContext.getPageDataPipeline().getPageEndToProgress(midPage.getFirstChar().ParagraphIndex, midPage.getFirstChar().CharIndex);
}
}
if (firstPage != null && firstPage.HasData()) {
if (!firstPage.isFullPage()) {
//说明是开始数据，重新刷新界面
refreshTag(1, 1, 1);
loadFromProgress(0, 0);
} else {
refreshTag(1, 0, 0);
readerContext.getPageData().setFirstPage(firstPage);
ITxtTask task = new DrawPrepareTask();
task.Run(actionLoadListener, readerContext);//获取上一页数据
}
}
}
/**
* 获取当前页章节
*
* @return 没有章节返回null, 当前页没有数据返回null
*/
public IChapter getCurrentChapter() {
List<IChapter> chapters = readerContext.getChapters();
IPage midPage = readerContext.getPageData().MidPage();
if (chapters == null || chapters.size() == 0 || midPage == null || !midPage.HasData()) {
return null;
}
IChapter lastChapter = readerContext.getChapters().get(readerContext.getChapters().size() - 1);
int currentP = midPage.getFirstChar().ParagraphIndex;
int lastP = lastChapter.getStartParagraphIndex();
int pre = 0;
int next = 0;
int index = 1;
for (int i = 0; i < chapters.size(); i++) {
int startP = chapters.get(i).getStartParagraphIndex();
if (i == 0) {
pre = startP;
} else {
next = startP;
if (currentP >= pre && currentP < next) {
index = i;
break;
} else {
pre = next;
}
}
}
if (currentP >= lastP) {
return lastChapter;
} else {
return chapters.get(index - 1);
}
}
/**
* 跳转到上一章
*
* @return 是否成功
*/
public Boolean jumpToPreChapter() {
IChapter currentChapter = getCurrentChapter();
List<IChapter> chapters = getChapters();
if (chapters == null || currentChapter == null) {
ELogger.log(tag, "jumpToPreChapter false chapters == null or currentChapter == null");
return false;
}
int index = currentChapter.getIndex();
if (index == 0 || chapters.size() == 0) {
ELogger.log(tag, "jumpToPreChapter false index == 0 or chapters.size() == 0");
return false;
}
refreshTag(1, 1, 1);
IChapter preChapter = chapters.get(index - 1);
loadFromProgress(preChapter.getStartParagraphIndex(), 0);
return true;
}
/**
* 跳转到下一章
*
* @return 是否成功
*/
public Boolean jumpToNextChapter() {
IChapter currentChapter = getCurrentChapter();
List<IChapter> chapters = getChapters();
if (chapters == null || currentChapter == null) {
ELogger.log(tag, "jumpToNextChapter false chapters == null or currentChapter == null");
return false;
}
int index = currentChapter.getIndex();
if (index >= chapters.size() - 1 || chapters.size() == 0) {
ELogger.log(tag, "jumpToNextChapter false < chapters.size() - 1 or chapters.size() == 0");
return false;
}
refreshTag(1, 1, 1);
IChapter nextChapter = chapters.get(index + 1);
loadFromProgress(nextChapter.getStartParagraphIndex(), 0);
return true;
}
/**
* 保存当前进度
*/
public void saveProgress() {
IPage currentPage = readerContext.getPageData().MidPage();
if (currentPage != null && currentPage.HasData() && readerContext.getFileMsg() != null) {
TxtChar firstChar = currentPage.getFirstChar();
readerContext.getFileMsg().PreParagraphIndex = firstChar.ParagraphIndex;
readerContext.getFileMsg().PreCharIndex = firstChar.CharIndex;
readerContext.getFileMsg().CurrentParagraphIndex = firstChar.ParagraphIndex;
readerContext.getFileMsg().CurrentCharIndex = firstChar.CharIndex;
}
}
/**
* @param isBold 字体否加粗
*/
public void setTextBold(boolean isBold) {
TxtConfig.saveIsBold(getContext(), isBold);
getTxtReaderContext().getTxtConfig().Bold = isBold;
refreshCurrentView();
}
/**
* 平移切换页面
*/
public void setPageSwitchByTranslate() {
TxtConfig.savePageSwitchMode(getContext(), TxtConfig.PAGE_SWITCH_MODE_SERIAL);
getTxtReaderContext().getTxtConfig().Page_Switch_Mode = TxtConfig.PAGE_SWITCH_MODE_SERIAL;
drawer = new SerialPageDrawer(this, readerContext, mScroller);
}
/**
* 剪切切换页面
*/
public void setPageSwitchByShear() {
TxtConfig.savePageSwitchMode(getContext(), TxtConfig.PAGE_SWITCH_MODE_SHEAR);
getTxtReaderContext().getTxtConfig().Page_Switch_Mode = TxtConfig.PAGE_SWITCH_MODE_SHEAR;
drawer = new ShearPageDrawer(this, readerContext, mScroller);
}
/**
* 滑盖切换页面
*/
public void setPageSwitchByCover() {
TxtConfig.savePageSwitchMode(getContext(), TxtConfig.PAGE_SWITCH_MODE_COVER);
getTxtReaderContext().getTxtConfig().Page_Switch_Mode = TxtConfig.PAGE_SWITCH_MODE_COVER;
drawer = new NormalPageDrawer(this, readerContext, mScroller);
}
/**
* 保存当前进度到数据库，建议退出时调用
*/
public void saveCurrentProgress() {
TxtFileMsg fileMsg = getTxtReaderContext().getFileMsg();
if (getTxtReaderContext().InitDone() && fileMsg != null) {
String path = fileMsg.FilePath;
if (path != null && new File(path).exists()) {
//说明当前是有数据的
IPage midPage = getTxtReaderContext().getPageData().MidPage();
if (midPage != null && midPage.HasData()) {
FileReadRecordDB readRecordDB = new FileReadRecordDB(readerContext.getContext());
readRecordDB.createTable();
FileReadRecordBean r = new FileReadRecordBean();
r.fileName = fileMsg.FileName;
r.filePath = fileMsg.FilePath;
try {
r.fileHashName = FileUtil.getMD5Checksum(path);
} catch (Exception e) {
ELogger.log(tag, "saveCurrentProgress Exception:" + e.toString());
readRecordDB.closeTable();
return;
}
r.paragraphIndex = midPage.getFirstChar().ParagraphIndex;
r.chartIndex = midPage.getFirstChar().CharIndex;
readRecordDB.insertData(r);
readRecordDB.closeTable();
} else {
ELogger.log(tag, "saveCurrentProgress midPage is false empty");
}
}
}
}
private void refreshCurrentView() {
if (getWidth() > 0) {
refreshTag(1, 1, 1);
ITxtTask task = new DrawPrepareTask();
task.Run(actionLoadListener, readerContext);
}
}
/**
* @return 获取章节数据
*/
public List<IChapter> getChapters() {
return readerContext.getChapters();
}
/**
* @param progress 获取指定进度的章节信息
* @return
*/
public IChapter getChapterFromProgress(int progress) {
List<IChapter> chapters = getChapters();
if (chapters != null && chapters.size() > 0) {
int paragraphNum = getTxtReaderContext().getParagraphData().getParagraphNum();
int terminalParagraphIndex = progress * paragraphNum / 100;
if (terminalParagraphIndex == 0) {
return chapters.get(0);
}
for (IChapter chapter : chapters) {
int startIndex = chapter.getStartParagraphIndex();
int endIndex = chapter.getEndParagraphIndex();
ELogger.log("getChapterFromProgress", startIndex + "," + endIndex);
if (terminalParagraphIndex >= startIndex && terminalParagraphIndex < endIndex) {
return chapter;
}
}
}
return null;
}
private ILoadListener actionLoadListener = new LoadListenerAdapter() {
@Override
public void onSuccess() {
checkMoveState();
postInvalidate();
post(new Runnable() {
@Override
public void run() {
onPageProgress(readerContext.getPageData().MidPage());
}
});
}
};
}

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hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/main/VerticalPageDataPipeline.java Normal file
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package com.bifan.txtreaderlib.main;
import android.graphics.Paint;
import com.bifan.txtreaderlib.bean.EnChar;
import com.bifan.txtreaderlib.bean.NumChar;
import com.bifan.txtreaderlib.bean.Page;
import com.bifan.txtreaderlib.bean.TxtChar;
import com.bifan.txtreaderlib.bean.TxtLine;
import com.bifan.txtreaderlib.interfaces.IPage;
import com.bifan.txtreaderlib.interfaces.IPageDataPipeline;
import com.bifan.txtreaderlib.interfaces.IParagraphData;
import com.bifan.txtreaderlib.interfaces.ITxtLine;
import com.bifan.txtreaderlib.utils.FormatUtil;
import com.bifan.txtreaderlib.utils.TextBreakUtil;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
/**
* created by ： bifan-wei
*/
public class VerticalPageDataPipeline implements IPageDataPipeline{
private TxtReaderContext readerContext;
public VerticalPageDataPipeline(TxtReaderContext readerContext) {
this.readerContext = readerContext;
}
@Override
public IPage getPageStartFromProgress(int paragraphIndex, int charIndex) {
IParagraphData data = readerContext.getParagraphData();
PageParam param = readerContext.getPageParam();
if (data == null) return null;
int PageLineNum = param.PageLineNum;
int PageWidth = param.PageWidth;
int LineWidth = (int) param.LineWidth;
float lineHeight = readerContext.getPageParam().LineHeight;
float textPadding = readerContext.getPageParam().TextPadding;
int CurrentPaIndex = paragraphIndex;
int startIndex = charIndex;
int ParagraphNum = data.getParagraphNum();
int paragraphMargin = param.ParagraphMargin;
if (CurrentPaIndex >= ParagraphNum || CurrentPaIndex < 0) return null;//超过返回null
IPage page = new Page();
//获取页面数据
while (page.getLineNum() < PageLineNum && CurrentPaIndex < ParagraphNum) {
String paragraphStr = data.getParagraphStr(CurrentPaIndex);
if (paragraphStr != null && paragraphStr.length() > 0) {
List<ITxtLine> lines = getLineFromParagraphStartOnBeginning(paragraphStr, CurrentPaIndex, startIndex, lineHeight, textPadding, readerContext.getPaintContext().textPaint);
for (ITxtLine line : lines) {
page.addLine(line);
if (page.getLineNum() >= PageLineNum) {
page.setFullPage(true);
break;
}
}
startIndex = 0;
}
CurrentPaIndex++;
}
//尝试识别是否需要加段落间距数据
int textWidth = readerContext.getTxtConfig().textSize;
if (paragraphMargin > 0 && LineWidth > 0 && PageWidth > LineWidth && page.getLineNum() > 0) {
int width = param.PaddingLeft;
List<ITxtLine> lines = new ArrayList<>();
for (int i = 0; i < page.getLineNum(); i++) {
ITxtLine line = page.getLine(i);
width = width + LineWidth;
if (width > PageWidth) {
page.setFullPage(true);
if (width - LineWidth + textWidth <= PageWidth) {
lines.add(line);
}
break;
} else {
lines.add(line);
}
if (line.isParagraphEndLine()) {
width = width + paragraphMargin;//说明还有行数据
}
}
if (width >= PageWidth) {
page.setFullPage(true);
}
page.setLines(lines);
}
return page;
}
@Override
public IPage getPageEndToProgress(int paragraphIndex, int charIndex) {
IParagraphData data = readerContext.getParagraphData();
PageParam param = readerContext.getPageParam();
if(data==null) return null;
int PageLineNum = param.PageLineNum;
int PageWidth = param.PageWidth;
int LineHeight = (int) param.LineHeight;
int LineWidth = (int) param.LineWidth;
int CurrentPaIndex = paragraphIndex;
int startIndex = charIndex;
int ParagraphNum = data.getParagraphNum();
float textPadding = readerContext.getPageParam().TextPadding;
if (charIndex == 0) {//说明上页开始是段落开始位置，段落左移
CurrentPaIndex--;//
startIndex = 0;
}
if (CurrentPaIndex >= ParagraphNum || CurrentPaIndex < 0) return null;//超过返回null
IPage page = new Page();
int paragraphMargin = param.ParagraphMargin;
while (page.getLineNum() < PageLineNum && CurrentPaIndex >= 0) {
String paragraphStr = data.getParagraphStr(CurrentPaIndex);
if (paragraphStr != null && paragraphStr.length() > 0) {
if (startIndex == 0) {//说明上页开始是段落开始位置
startIndex = paragraphStr.length();
}
List<ITxtLine> lines = getLineFromParagraphOnEnd(paragraphStr, CurrentPaIndex, startIndex, LineHeight, textPadding, readerContext.getPaintContext().textPaint);
if (lines.size() > 0) {
for (int i = lines.size() - 1; i >= 0; i--) {
ITxtLine line = lines.get(i);
page.addLine(line);
if (page.getLineNum() >= PageLineNum) {
page.setFullPage(true);
break;
}
}
}
}
CurrentPaIndex--;
startIndex = 0;
}
if (page.HasData()) {
Collections.reverse(page.getLines());
}
if (paragraphMargin > 0 && LineHeight > 0 && PageWidth > LineHeight && page.getLineNum() > 0) {
int width = param.PaddingLeft;
int textWidth = readerContext.getTxtConfig().textSize;
List<ITxtLine> lines = new ArrayList<>();
for (int i = page.getLineNum() - 1; i >= 0; i--) {
ITxtLine line = page.getLine(i);
if (i == page.getLineNum() - 1) {//底部那个不添加偏移量
lines.add(line);
width = width + textWidth;
} else {
if (width + LineWidth > PageWidth) {
page.setFullPage(true);
if (width + textWidth <= PageWidth) {
lines.add(line);
}
break;
} else {
lines.add(line);
width = width + LineWidth;
if (line.isParagraphEndLine()) {
width = width + paragraphMargin;//说明还有行数据
}
}
}
}
if (width >= PageWidth) {
page.setFullPage(true);
}
page.setLines(lines);
if (page.HasData()) {
Collections.reverse(page.getLines());
}
}
return page;
}
private List<ITxtLine> getLineFromParagraphOnEnd(String paragraphData, int paragraphIndex, int endCharIndex,
float lineHeight, float textPadding, Paint paint) {
List<ITxtLine> lines = new ArrayList<>();
int startIndex = 0;
int paragraphLength = paragraphData.length();
if (paragraphLength == 0 || endCharIndex <= 0) {
return lines;
}
endCharIndex = endCharIndex >= paragraphData.length() ? paragraphData.length() : endCharIndex;
if (endCharIndex > 0) {
String s = paragraphData.substring(startIndex, endCharIndex);//截取要的数据
while (s.length() > 0) {// is[0] 为个数 is[1] 为是否满一行
float[] is = TextBreakUtil.BreakTextVertical(s, lineHeight, textPadding, paint);
ITxtLine line;
int num = (int) is[0];
if (is[1] != 1) {//不满一行
line = getLineFromString(s, paragraphIndex, startIndex, is);
if (endCharIndex == paragraphLength && s.length() + startIndex >= paragraphLength) {
line.setParagraphEndLine(true);
}
lines.add(line);
return lines;
}
String lineStr = s.substring(0, num);
line = getLineFromString(lineStr, paragraphIndex, startIndex, is);
startIndex = startIndex + num;
if (line != null) {
lines.add(line);
}
s = s.substring(lineStr.length());
}
}
return lines;
}
/**
* @param paragraphData
* @param paragraphIndex
* @param startCharIndex
* @param lineHeight
* @param textPadding
* @param paint
* @return
*/
private List<ITxtLine> getLineFromParagraphStartOnBeginning(String paragraphData, int paragraphIndex, int startCharIndex,
float lineHeight, float textPadding, Paint paint) {
List<ITxtLine> lines = new ArrayList<>();
int startIndex = startCharIndex;
startIndex = startIndex < 0 ? 0 : startIndex;
int paragraphLength = paragraphData.length();
if ( startIndex >= paragraphLength) {
return lines;
}
if ( paragraphData.length() > 0) {
String s = paragraphData.substring(startIndex);//截取要的数据
while (s.length() > 0) {// is[0] 为个数 is[1] 为是否满一行
float[] is = TextBreakUtil.BreakTextVertical(s, lineHeight, textPadding, paint);
ITxtLine line;
if (is[1] != 1) {//不满一行
line = getLineFromString(s, paragraphIndex, startIndex, is);
if (s.length() + startIndex >= paragraphLength) {
line.setParagraphEndLine(true);
}
lines.add(line);
break;
}
int num = (int) is[0];
String lineStr = s.substring(0, num);
line = getLineFromString(lineStr, paragraphIndex, startIndex, is);
startIndex = startIndex + num;
if (line != null) {
lines.add(line);
}
s = s.substring(num);
}
}
return lines;
}
private ITxtLine getLineFromString(String str, int ParagraphIndex, int charIndex, float[] is) {
ITxtLine line = null;
int index = charIndex;
int cIndex = 2;//找到字符宽度
if (str != null && str.length() > 0) {
line = new TxtLine();
char[] cs = str.toCharArray();
for (char c : cs) {
TxtChar Char;
if (FormatUtil.isDigital(c)) {
Char = new NumChar(c);
} else if (FormatUtil.isLetter(c)) {
Char = new EnChar(c);
} else {
Char = new TxtChar(c);
}
Char.ParagraphIndex = ParagraphIndex;
Char.CharIndex = index++;
Char.CharWidth = is[cIndex++];
line.addChar(Char);
}
}
return line;
}
}

62
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/tasks/BitmapProduceTask.java Normal file
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package com.bifan.txtreaderlib.tasks;
import android.graphics.Bitmap;
import com.bifan.txtreaderlib.interfaces.ILoadListener;
import com.bifan.txtreaderlib.interfaces.IPage;
import com.bifan.txtreaderlib.interfaces.ITxtTask;
import com.bifan.txtreaderlib.main.TxtReaderContext;
import com.bifan.txtreaderlib.utils.ELogger;
import com.bifan.txtreaderlib.utils.TxtBitmapUtil;
/**
* Created by bifan-wei
* on 2017/11/27.
*/
public class BitmapProduceTask implements ITxtTask {
private String tag = "BitmapProduceTask";
@Override
public void Run(ILoadListener callBack, TxtReaderContext readerContext) {
ELogger.log(tag, "produce bitmap");
callBack.onMessage("start to produce bitmap");
int[] rs = readerContext.getPageData().refreshTag;
IPage[] pages = readerContext.getPageData().getPages();
Bitmap[] bitmaps = readerContext.getBitmapData().getPages();
int index = 0;
for (int neeRefresh : rs) {
IPage page = pages[index];
if (neeRefresh == 1) {
ELogger.log(tag, "page " + index + " neeRefresh");
Bitmap bitmap ;
if(readerContext.getTxtConfig().VerticalPageMode){
bitmap = TxtBitmapUtil.createVerticalPage(
readerContext.getBitmapData().getBgBitmap(),
readerContext.getPaintContext(),
readerContext.getPageParam(),
readerContext.getTxtConfig(), page);
}else {
bitmap = TxtBitmapUtil.createHorizontalPage(
readerContext.getBitmapData().getBgBitmap(),
readerContext.getPaintContext(),
readerContext.getPageParam(),
readerContext.getTxtConfig(), page);
}
bitmaps[index] = bitmap;
} else {
ELogger.log(tag, "page " + index + " no neeRefresh");
//no neeRefresh ,do not change
}
index++;
}
ELogger.log(tag, "already done ,call back success");
callBack.onMessage("already done ,call back success");
readerContext.setInitDone(true);
//already done ,call back success
callBack.onSuccess();
}
}

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hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/tasks/DestroyableTask.java Normal file
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package com.bifan.txtreaderlib.tasks;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
/**
* author: bifan-wei
* 2021/11/13.
*/
public class DestroyableTask {
private final ExecutorService mExecutorService = Executors.newSingleThreadExecutor();
private final IShutdownCall mShutdownCall;
public DestroyableTask(IShutdownCall shutdownCall) {
this.mShutdownCall = shutdownCall;
}
public void excuse(Runnable runnable) {
mExecutorService.submit(runnable);
}
public void destroy() {
if (mShutdownCall != null) {
mShutdownCall.clearIfNeedBeforeShutdown();
}
mExecutorService.shutdownNow();
}
public interface IShutdownCall {
void clearIfNeedBeforeShutdown();
}
}

34
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/tasks/DrawPrepareTask.java Normal file
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package com.bifan.txtreaderlib.tasks;
import android.content.Context;
import android.graphics.Color;
import com.bifan.txtreaderlib.interfaces.ILoadListener;
import com.bifan.txtreaderlib.interfaces.ITxtTask;
import com.bifan.txtreaderlib.main.PaintContext;
import com.bifan.txtreaderlib.main.TxtConfig;
import com.bifan.txtreaderlib.main.TxtReaderContext;
import com.bifan.txtreaderlib.utils.ELogger;
/**
* Created by bifan-wei
* on 2017/11/27.
*/
public class DrawPrepareTask implements ITxtTask {
private String tag = "DrawPrepareTask";
@Override
public void Run(ILoadListener callBack, TxtReaderContext readerContext) {
callBack.onMessage("start do DrawPrepare");
ELogger.log(tag, "do DrawPrepare");
initPainContext(readerContext.context,readerContext.getPaintContext(), readerContext.getTxtConfig());
readerContext.getPaintContext().textPaint.setColor(Color.WHITE);
ITxtTask txtTask = new BitmapProduceTask();
txtTask.Run(callBack, readerContext);
}
private void initPainContext(Context context,PaintContext paintContext, TxtConfig txtConfig) {
TxtConfigInitTask.initPainContext(context,paintContext, txtConfig);
}
}

156
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/tasks/FileDataLoadTask.java Normal file
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package com.bifan.txtreaderlib.tasks;
import com.bifan.txtreaderlib.bean.Chapter;
import com.bifan.txtreaderlib.bean.TxtMsg;
import com.bifan.txtreaderlib.interfaces.IChapter;
import com.bifan.txtreaderlib.interfaces.IChapterMatcher;
import com.bifan.txtreaderlib.interfaces.ILoadListener;
import com.bifan.txtreaderlib.interfaces.IParagraphData;
import com.bifan.txtreaderlib.interfaces.ITxtTask;
import com.bifan.txtreaderlib.main.ParagraphData;
import com.bifan.txtreaderlib.main.TxtReaderContext;
import com.bifan.txtreaderlib.utils.ELogger;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.util.ArrayList;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
/**
* @author bifan-wei
* @description
* @time 2021/11/13 16:52
*/
public class FileDataLoadTask implements ITxtTask {
private static final String ChapterPatternStr = "(^.{0,3}\\s*第)(.{1,9})[章节卷集部篇回](\\s*)";
private String tag = "FileDataLoadTask";
private IChapterMatcher chapterMatcher;
private boolean stop = false;
public void onStop() {
stop = true;
}
@Override
public void Run(ILoadListener callBack, TxtReaderContext readerContext) {
stop = false;
IParagraphData paragraphData = new ParagraphData();
chapterMatcher = readerContext.getChapterMatcher();
List<IChapter> chapter = new ArrayList<>();
callBack.onMessage("start read file data");
Boolean readSuccess = ReadData(readerContext.getFileMsg().FilePath, readerContext.getFileMsg().FileCode, paragraphData, chapter);
if (readSuccess) {
ELogger.log(tag, "ReadData readSuccess");
callBack.onMessage(" read file data success");
readerContext.setParagraphData(paragraphData);
readerContext.setChapters(chapter);
ITxtTask txtTask = new TxtConfigInitTask();
txtTask.Run(callBack, readerContext);
} else {
callBack.onFail(TxtMsg.InitError);
callBack.onMessage("ReadData fail on FileDataLoadTask");
}
stop = true;
}
private Boolean ReadData(String filePath, String Charset, IParagraphData paragraphData, List<IChapter> chapters) {
File file = new File(filePath);
BufferedReader bufferedReader = null;
ELogger.log(tag, "start to ReadData");
ELogger.log(tag, "--file Charset:" + Charset);
try {
bufferedReader = new BufferedReader(new InputStreamReader(new FileInputStream(file), Charset));
try {
String data;
int index = 0;
int chapterIndex = 0;
while (!stop && (data = bufferedReader.readLine()) != null) {
if (data.length() > 0) {
IChapter chapter = compileChapter(data, paragraphData.getCharNum(), index, chapterIndex);
paragraphData.addParagraph(data);
if (chapter != null) {
chapterIndex++;
chapters.add(chapter);
}
index++;
}
}
initChapterEndIndex(chapters, paragraphData.getParagraphNum());
return !stop;
} catch (IOException e) {
ELogger.log(tag, "IOException:" + e.toString());
}
} catch (UnsupportedEncodingException e) {
ELogger.log(tag, "UnsupportedEncodingException:" + e.toString());
} catch (FileNotFoundException e) {
ELogger.log(tag, "FileNotFoundException:" + e.toString());
} finally {
if (bufferedReader != null) {
try {
bufferedReader.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
return false;
}
private void initChapterEndIndex(List<IChapter> chapters, int paragraphNum) {
if (chapters != null && chapters.size() > 0) {
for (int i = 0, sum = chapters.size(); i < sum; i++) {
int nextIndex = i + 1;
IChapter chapter = chapters.get(i);
if (nextIndex < sum) {
int startIndex = chapter.getStartParagraphIndex();
int endIndex = chapters.get(nextIndex).getEndParagraphIndex() - 1;
if (endIndex < startIndex) {
endIndex = startIndex;
}
chapter.setEndParagraphIndex(endIndex);
} else {
int endIndex = paragraphNum - 1;
endIndex = Math.max(endIndex, 0);
chapter.setEndParagraphIndex(endIndex);
}
}
}
}
/**
* @param data 文本数据
* @param chapterStartIndex 开始字符在全文中的位置
* @param ParagraphIndex 段落位置
* @param chapterIndex 章节位置
* @return 没有识别到章节数据返回null
*/
private IChapter compileChapter(String data, int chapterStartIndex, int ParagraphIndex, int chapterIndex) {
if (chapterMatcher == null) {
if (data.trim().startsWith("第") || data.contains("第")) {
Pattern p = Pattern.compile(ChapterPatternStr);
Matcher matcher = p.matcher(data);
if (matcher.find()) {
int startIndex = 0;
int endIndex = data.length();
return new Chapter(chapterStartIndex, chapterIndex, data, ParagraphIndex, ParagraphIndex, startIndex, endIndex);
}
}
return null;
} else {
return chapterMatcher.match(data, ParagraphIndex);
}
}
}

33
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/tasks/TextLoader.java Normal file
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package com.bifan.txtreaderlib.tasks;
import com.bifan.txtreaderlib.interfaces.IChapter;
import com.bifan.txtreaderlib.interfaces.ILoadListener;
import com.bifan.txtreaderlib.interfaces.IParagraphData;
import com.bifan.txtreaderlib.interfaces.ITxtTask;
import com.bifan.txtreaderlib.main.ParagraphData;
import com.bifan.txtreaderlib.main.TxtReaderContext;
import com.bifan.txtreaderlib.utils.ELogger;
import java.util.ArrayList;
import java.util.List;
/**
* Created by bifan-wei
* on 2018/1/28.
*/
public class TextLoader {
private final String tag = "FileDataLoadTask";
public void load(String text, TxtReaderContext readerContext, ILoadListener callBack) {
IParagraphData paragraphData = new ParagraphData();
List<IChapter> chapter = new ArrayList<>();
callBack.onMessage("start read text");
ELogger.log(tag, "start read text");
paragraphData.addParagraph(text + "");
readerContext.setParagraphData(paragraphData);
readerContext.setChapters(chapter);
ITxtTask txtTask = new TxtConfigInitTask();
txtTask.Run(callBack, readerContext);
}
}

134
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/tasks/TxtConfigInitTask.java Normal file
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package com.bifan.txtreaderlib.tasks;
import android.content.Context;
import android.content.res.AssetManager;
import android.graphics.Paint;
import android.graphics.Typeface;
import com.bifan.txtreaderlib.interfaces.ILoadListener;
import com.bifan.txtreaderlib.interfaces.ITxtTask;
import com.bifan.txtreaderlib.main.PageParam;
import com.bifan.txtreaderlib.main.PaintContext;
import com.bifan.txtreaderlib.main.TxtConfig;
import com.bifan.txtreaderlib.main.TxtReaderContext;
import com.bifan.txtreaderlib.utils.ELogger;
import com.bifan.txtreaderlib.utils.TxtBitmapUtil;
/**
* Created by HP on 2017/11/26.
*/
public class TxtConfigInitTask implements ITxtTask {
private String tag = "TxtConfigInitTask";
@Override
public void Run(ILoadListener callBack, TxtReaderContext readerContext) {
ELogger.log(tag, "do TxtConfigInit");
callBack.onMessage("start init settings in TxtConfigInitTask");
TxtConfig config = readerContext.getTxtConfig();
initTxtConfig(readerContext, config);
//if not null ,do recycle
if (readerContext.getBitmapData().getBgBitmap() != null) {
readerContext.getBitmapData().getBgBitmap().recycle();
}
int width = readerContext.getPageParam().PageWidth;
int height = readerContext.getPageParam().PageHeight;
//init the bg bitmap
readerContext.getBitmapData().setBgBitmap(TxtBitmapUtil.createBitmap(config.backgroundColor, width, height));
//initPageParam
initPageParam(readerContext);
//start draw prepare
//get preRead Progress
int startParagraphIndex = 0;
int startCharIndex = 0;
if (readerContext.getFileMsg() != null) {
startParagraphIndex = readerContext.getFileMsg().PreParagraphIndex;
startCharIndex = readerContext.getFileMsg().PreCharIndex;
}
//init Context
initPainContext(readerContext.context, readerContext.getPaintContext(), readerContext.getTxtConfig());
ITxtTask txtTask = new TxtPageLoadTask(startParagraphIndex, startCharIndex);
txtTask.Run(callBack, readerContext);
}
/**
* get pre or default config
*
* @param readerContext
* @param config
*/
private void initTxtConfig(TxtReaderContext readerContext, TxtConfig config) {
config.showNote = TxtConfig.getIsShowNote(readerContext.context);
config.canPressSelect = TxtConfig.getCanPressSelect(readerContext.context);
config.textColor = TxtConfig.getTextColor(readerContext.context);
config.textSize = TxtConfig.getTextSize(readerContext.context);
config.backgroundColor = TxtConfig.getBackgroundColor(readerContext.context);
config.NoteColor = TxtConfig.getNoteTextColor(readerContext.context);
config.SelectTextColor = TxtConfig.getSelectTextColor(readerContext.context);
config.SliderColor = TxtConfig.getSliderColor(readerContext.context);
config.Bold = TxtConfig.isBold(readerContext.context);
config.Page_Switch_Mode = TxtConfig.getPageSwitchMode(readerContext.context);
config.ShowSpecialChar = TxtConfig.IsShowSpecialChar(readerContext.context);
config.VerticalPageMode = TxtConfig.IsOnVerticalPageMode(readerContext.context);
config.PageSwitchDuration = TxtConfig.getPageSwitchDuration(readerContext.context);
}
/**
* @param paintContext
* @param txtConfig
*/
public static void initPainContext(Context context, PaintContext paintContext, TxtConfig txtConfig) {
paintContext.textPaint.setTextSize(txtConfig.textSize);
paintContext.textPaint.setFakeBoldText(txtConfig.Bold);
paintContext.textPaint.setTextAlign(Paint.Align.LEFT);
paintContext.textPaint.setColor(txtConfig.textColor);
paintContext.textPaint.setAntiAlias(true);
paintContext.notePaint.setTextSize(txtConfig.textSize);
paintContext.notePaint.setColor(txtConfig.NoteColor);
paintContext.notePaint.setTextAlign(Paint.Align.LEFT);
paintContext.notePaint.setAntiAlias(true);
paintContext.selectTextPaint.setTextSize(txtConfig.textSize);
paintContext.selectTextPaint.setColor(txtConfig.SelectTextColor);
paintContext.selectTextPaint.setTextAlign(Paint.Align.LEFT);
paintContext.selectTextPaint.setAntiAlias(true);
paintContext.sliderPaint.setColor(txtConfig.SliderColor);
paintContext.sliderPaint.setAntiAlias(true);
paintContext.textPaint.setFakeBoldText(txtConfig.Bold);
paintContext.textPaint.setTypeface(null);
if (txtConfig.VerticalPageMode) {
AssetManager mgr = context.getAssets();
Typeface tf = Typeface.createFromAsset(mgr, "fonts/text_style.TTF");
paintContext.textPaint.setTypeface(tf);
}
}
private void initPageParam(TxtReaderContext readerContext) {
PageParam param = readerContext.getPageParam();
int lineHeight = readerContext.getTxtConfig().textSize + param.LinePadding;
param.LineHeight = lineHeight;
if (!readerContext.getTxtConfig().VerticalPageMode) {
param.LineWidth = param.PageWidth - param.PaddingLeft - param.PaddingRight;
param.LineHeight = lineHeight;
param.PageLineNum = (param.PageHeight - param.PaddingTop - param.PaddingBottom - readerContext.getTxtConfig().textSize - 2) / lineHeight + 1;
} else {
param.LineWidth = lineHeight;
param.LineHeight = param.PageHeight - param.PaddingTop - param.PaddingBottom;
param.PageLineNum = (param.PageWidth - param.PaddingLeft - param.PaddingRight - readerContext.getTxtConfig().textSize - 2) / lineHeight + 1;
}
param.PaddingLeft = TxtConfig.Page_PaddingLeft;
param.LinePadding = TxtConfig.Page_LinePadding;
param.PaddingRight = TxtConfig.Page_PaddingRight;
param.PaddingTop = TxtConfig.Page_PaddingTop;
param.PaddingBottom = TxtConfig.Page_PaddingBottom;
param.ParagraphMargin = TxtConfig.Page_Paragraph_margin;
}
}

82
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/tasks/TxtFileLoader.java Normal file
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package com.bifan.txtreaderlib.tasks;
import com.bifan.txtreaderlib.bean.FileReadRecordBean;
import com.bifan.txtreaderlib.bean.TxtFileMsg;
import com.bifan.txtreaderlib.bean.TxtMsg;
import com.bifan.txtreaderlib.interfaces.ILoadListener;
import com.bifan.txtreaderlib.interfaces.ITxtTask;
import com.bifan.txtreaderlib.main.FileReadRecordDB;
import com.bifan.txtreaderlib.main.TxtReaderContext;
import com.bifan.txtreaderlib.utils.ELogger;
import com.bifan.txtreaderlib.utils.FileCharsetDetector;
import com.bifan.txtreaderlib.utils.FileUtil;
import java.io.File;
/**
* @description
* @author bifan-wei
* @time 2021/11/13 16:53
*/
public class TxtFileLoader {
private String tag = "TxtFileLoader";
private FileDataLoadTask mFileDataLoadTask;
public void load(String filePath, TxtReaderContext readerContext, ILoadListener loadListener) {
load(filePath, null, readerContext, loadListener);
}
public void load(String filePath, String fileName, TxtReaderContext readerContext, ILoadListener loadListener) {
onStop();
if (!FileUtil.FileExist(filePath)) {
loadListener.onFail(TxtMsg.FileNoExist);
return;
}
loadListener.onMessage("initFile start");
initFile(filePath, fileName, readerContext);
ELogger.log(tag, "initFile done");
loadListener.onMessage("initFile done");
mFileDataLoadTask = new FileDataLoadTask();
mFileDataLoadTask.Run(loadListener, readerContext);
}
private void initFile(String filePath, String fileName, TxtReaderContext readerContext) {
File file = new File(filePath);
TxtFileMsg fileMsg = new TxtFileMsg();
fileMsg.FileSize = file.getTotalSpace();
fileMsg.FilePath = filePath;
fileMsg.FileCode = new FileCharsetDetector().getCharset(new File(filePath));
fileMsg.CurrentParagraphIndex = 0;
fileMsg.PreParagraphIndex = 0;
fileMsg.PreCharIndex = 0;
if (fileName == null || fileName.trim().length() == 0) {
fileName = file.getName();
}
fileMsg.FileName = fileName;
//获取之前的播放进度记录
FileReadRecordDB readRecordDB = new FileReadRecordDB(readerContext.getContext());
readRecordDB.createTable();
try {
FileReadRecordBean r = readRecordDB.getRecordByHashName(FileUtil.getMD5Checksum(filePath));
if (r != null) {
fileMsg.PreParagraphIndex = r.paragraphIndex;
fileMsg.PreCharIndex = r.chartIndex;
}
} catch (Exception e) {
e.printStackTrace();
}
readRecordDB.createTable();
readerContext.setFileMsg(fileMsg);
}
public void onStop() {
if (mFileDataLoadTask != null) {
mFileDataLoadTask.onStop();
}
}
}

82
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/tasks/TxtPageLoadTask.java Normal file
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package com.bifan.txtreaderlib.tasks;
import com.bifan.txtreaderlib.interfaces.ILoadListener;
import com.bifan.txtreaderlib.interfaces.IPage;
import com.bifan.txtreaderlib.interfaces.ITxtTask;
import com.bifan.txtreaderlib.main.TxtReaderContext;
import com.bifan.txtreaderlib.utils.ELogger;
/**
* Created by bifan-wei
* on 2017/11/27.
*/
public class TxtPageLoadTask implements ITxtTask {
private String tag = "TxtPageLoadTask";
private final int startParagraphIndex;
private final int startCharIndex;
public TxtPageLoadTask(int startParagraphIndex, int startCharIndex) {
this.startParagraphIndex = startParagraphIndex;
this.startCharIndex = startCharIndex;
}
@Override
public void Run(ILoadListener callBack, TxtReaderContext readerContext) {
callBack.onMessage("start load pageData");
IPage firstPage = null;
IPage midPage;
IPage nextPage = null;
midPage = readerContext.getPageDataPipeline().getPageStartFromProgress(startParagraphIndex, startCharIndex);
if (midPage != null && midPage.HasData()) {
firstPage = readerContext.getPageDataPipeline().getPageEndToProgress(midPage.getFirstChar().ParagraphIndex, midPage.getFirstChar().CharIndex - 1);
}
if (midPage != null && midPage.isFullPage()) {
nextPage = readerContext.getPageDataPipeline().getPageStartFromProgress(midPage.getLastChar().ParagraphIndex, midPage.getLastChar().CharIndex + 1);
}
ELogger.log(tag, "获取进度数据完成");
ELogger.log(tag, "startParagraphIndex/ startCharIndex+" + startParagraphIndex + "/" + startCharIndex);
//show the data
if (firstPage != null) {
ELogger.log(tag, "firstPage:" + firstPage.toString());
if (!firstPage.HasData()) {
firstPage = null;
}
} else {
ELogger.log(tag, "firstPage is null");
}
if (midPage != null) {
ELogger.log(tag, "midPage:" + midPage.toString());
if (!midPage.HasData()) {
midPage = null;
}
} else {
ELogger.log(tag, "midPage is null");
}
if (nextPage != null) {
ELogger.log(tag, "nextPage:" + nextPage.toString());
if (!nextPage.HasData()) {
nextPage = null;
}
} else {
ELogger.log(tag, "nextPage is null");
}
readerContext.getPageData().setFirstPage(firstPage);
readerContext.getPageData().setMidPage(midPage);
readerContext.getPageData().setLastPage(nextPage);
ITxtTask txtTask = new DrawPrepareTask();
txtTask.Run(callBack, readerContext);
}
}

157
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/ui/ChapterList.java Normal file
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package com.bifan.txtreaderlib.ui;
import android.content.Context;
import android.graphics.Color;
import android.graphics.drawable.ColorDrawable;
import android.util.DisplayMetrics;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.WindowManager;
import android.widget.BaseAdapter;
import android.widget.ListView;
import android.widget.PopupWindow;
import android.widget.TextView;
import com.bifan.txtreaderlib.R;
import com.bifan.txtreaderlib.interfaces.IChapter;
import java.util.List;
/**
* Created by bifan-wei
* on 2017/12/12.
*/
public class ChapterList extends PopupWindow {
private Context mContext;
private ListView mRootView;
private MyAdapter mAdapter;
private List<IChapter> mChapters;
private int CurrentIndex = -1;
private int AllCharNum ;
private int ViewHeight;
public ChapterList(Context mContext, int ViewHeight, List<IChapter> mChapters, int allCharNum) {
super(mContext);
this.mContext = mContext;
this.ViewHeight = ViewHeight;
this.mChapters = mChapters;
this.AllCharNum = allCharNum;
initRootView();
}
public int getAllCharNum() {
return AllCharNum;
}
public void setCurrentIndex(int currentIndex) {
CurrentIndex = currentIndex;
}
public void notifyDataSetChanged() {
mAdapter.notifyDataSetChanged();
}
public ListView getListView() {
return mRootView;
}
public BaseAdapter getAdapter() {
return mAdapter;
}
protected void initRootView() {
WindowManager m = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE);
DisplayMetrics metrics = new DisplayMetrics();
m.getDefaultDisplay().getMetrics(metrics);
int ViewHeight = this.ViewHeight;
int ViewWidth = metrics.widthPixels;
mRootView = new ListView(mContext);
ViewGroup.LayoutParams params = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
mRootView.setLayoutParams(params);
this.setContentView(mRootView);
this.setWidth(ViewWidth);
this.setHeight(ViewHeight);
this.setFocusable(true);
this.setOutsideTouchable(true);
this.setAnimationStyle(R.style.HwTxtChapterMenuAnimation);
this.setBackgroundDrawable(new ColorDrawable(Color.parseColor("#1c1c1a")));
mAdapter = new MyAdapter();
mRootView.setAdapter(mAdapter);
}
private class MyAdapter extends BaseAdapter {
@Override
public int getCount() {
return mChapters == null ? 0 : mChapters.size();
}
@Override
public Object getItem(int i) {
return mChapters.get(i);
}
@Override
public long getItemId(int i) {
return 0;
}
private final int ColorNegative = Color.parseColor("#aeaca2");
private final int ColorSelected = Color.parseColor("#fa4613");
@Override
public View getView(int i, View view, ViewGroup viewGroup) {
Holder holder;
if (view == null) {
holder = new Holder();
view = LayoutInflater.from(mContext).inflate(R.layout.adapter_chapterlist, null);
holder.index = view.findViewById(R.id.adapter_chapterList_index);
holder.title = view.findViewById(R.id.adapter_chapterList_title);
holder.progress = view.findViewById(R.id.adapter_chapterList_progress);
view.setTag(holder);
} else {
holder = (Holder) view.getTag();
}
IChapter chapter = mChapters.get(i);
if (CurrentIndex == i) {
holder.title.setTextColor(ColorSelected);
holder.progress.setTextColor(Color.WHITE);
holder.progress.setText("当前");
} else {
holder.title.setTextColor(Color.WHITE);
holder.progress.setTextColor(ColorNegative);
float p = 0;
if (AllCharNum > 0) {
p = (float) chapter.getStartIndex() / (float) AllCharNum;
if (p > 1) {
p = 1;
}
}
holder.progress.setText((int) (p * 100) + "%");
}
holder.index.setText(i + 1 + "");
holder.title.setText((chapter.getTitle() + "").trim());
return view;
}
private class Holder {
TextView index;
TextView title;
TextView progress;
}
}
public void onDestroy() {
mContext = null;
mRootView = null;
mAdapter = null;
if (mChapters != null) {
mChapters.clear();
mChapters = null;
}
}
}

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hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/ui/ChatWithGptActivity.java Normal file
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package com.bifan.txtreaderlib.ui;
import android.content.Context;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import com.bifan.txtreaderlib.R;
import com.bifan.txtreaderlib.adapter.MessageAdapter;
import com.bifan.txtreaderlib.bean.ChatMessage_bmob;
import com.bifan.txtreaderlib.bean.ChatRequest;
import com.bifan.txtreaderlib.bean.ChatResponse;
import com.bifan.txtreaderlib.bean.Message;
import com.bifan.txtreaderlib.interfaces.ChatGPTService;
import org.json.JSONObject;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.TimeUnit;
import cn.bmob.v3.Bmob;
import cn.bmob.v3.BmobQuery;
import cn.bmob.v3.exception.BmobException;
import cn.bmob.v3.listener.FindListener;
import cn.bmob.v3.listener.SaveListener;
import okhttp3.OkHttpClient;
import retrofit2.Call;
import retrofit2.Callback;
import retrofit2.Response;
import retrofit2.Retrofit;
import retrofit2.converter.gson.GsonConverterFactory;
public class ChatWithGptActivity extends AppCompatActivity {
private RecyclerView recyclerView;
private MessageAdapter messageAdapter;
private EditText editTextMessage;
private TextView chatbot_title;
private Button buttonSend;
private String bookName = "";
private String userid="";
private ArrayList<Message> messageList = new ArrayList<>();
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_chatwithgpt);
Bmob.initialize(this, "8f9f1d1ea520b0ce4f84a6fa83a5f754");
if (getIntent() != null && getIntent().hasExtra("book_name")) {
bookName = getIntent().getStringExtra("book_name");
}
SharedPreferences sharedPreferences = getSharedPreferences("userinf", Context.MODE_PRIVATE);
String userIdFromPrefs = sharedPreferences.getString("user_id", "");
userid = userIdFromPrefs != null ? userIdFromPrefs : "";
recyclerView = findViewById(R.id.chatRecyclerView);
editTextMessage = findViewById(R.id.inputEditText);
buttonSend = findViewById(R.id.sendButton);
chatbot_title=findViewById(R.id.chatbot_title);
messageAdapter = new MessageAdapter(messageList);
recyclerView.setLayoutManager(new LinearLayoutManager(this));
recyclerView.setAdapter(messageAdapter);
init();
buttonSend.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
String text = editTextMessage.getText().toString();
if (!text.isEmpty()) {
messageList.add(new Message(text, 1)); // User message
messageAdapter.notifyItemInserted(messageList.size() - 1);
recyclerView.scrollToPosition(messageList.size() - 1);
editTextMessage.setText("");
sendMessageToChatGPT(text);
ChatMessage_bmob chatMessage_bmob=new ChatMessage_bmob(text,1,bookName,userid);
chatMessage_bmob.save(new SaveListener<String>() {
@Override
public void done(String objectId,BmobException e) {
if(e==null){
// toast("添加数据成功，返回objectId为："+objectId);
}else{
//toast("创建数据失败：" + e.getMessage());
}
}
});
}
}
});
}
private void init(){
chatbot_title.setText(bookName);
BmobQuery<ChatMessage_bmob> bmobQuery = new BmobQuery<>();
bmobQuery.addWhereEqualTo("relatedBook", bookName);
bmobQuery.addWhereEqualTo("userid", userid);
bmobQuery.findObjects(new FindListener<ChatMessage_bmob>() {
@Override
public void done(List<ChatMessage_bmob> messages, BmobException e) {
if (e == null && messages != null) {
if (!messages.isEmpty()) {
for (ChatMessage_bmob item : messages) {
if (item.getContent() == null) {
String content = "出现未知错误!";
messageList.add(new Message(content, item.getIsuser()));
} else {
messageList.add(new Message(item.getContent(), item.getIsuser()));
}
}
} else {
// 如果没有消息，添加一条 bot 的欢迎消息
String welcomeMessage = "你好！我是你的阅读助手。我可以帮助你解答关于书籍的各种问题，比如内容概述、作者信息、主要主题和角色分析等。请随时向我提问，现在，你有什么关于《" + bookName + "》的问题吗？";
messageList.add(new Message(welcomeMessage, 0)); // 假设 0 表示系统或助手消息
ChatMessage_bmob chatMessage_bmob=new ChatMessage_bmob(welcomeMessage,0,bookName,userid);
chatMessage_bmob.save(new SaveListener<String>() {
@Override
public void done(String objectId,BmobException e) {
if(e==null){
// toast("添加数据成功，返回objectId为："+objectId);
}else{
//toast("创建数据失败：" + e.getMessage());
}
}
});
}
messageAdapter.notifyDataSetChanged();
} else {
Log.e("BookInfo", "Error loading book info: " + (e != null ? e.getMessage() : ""));
}
}
});
}
/**
* 从数据库加载历史对话并构建消息列表
*/
private List<ChatRequest.Message> loadMessagesFromDatabase(String bookName, String userId) {
List<ChatRequest.Message> messages = new ArrayList<>();
BmobQuery<ChatMessage_bmob> bmobQuery = new BmobQuery<>();
bmobQuery.addWhereEqualTo("relatedBook", bookName);
bmobQuery.addWhereEqualTo("userid", userId);
bmobQuery.order("createdAt");
bmobQuery.setLimit(10); //设置上下文最多10条历史对话
bmobQuery.findObjects(new FindListener<ChatMessage_bmob>() {
@Override
public void done(List<ChatMessage_bmob> chatMessages, BmobException e) {
if (e == null && chatMessages != null && !chatMessages.isEmpty()) {
for (ChatMessage_bmob item : chatMessages) {
// 根据消息来源判断角色，假设 0 表示用户，1 表示助手
String role = item.getIsuser() == 0 ? "user" : "assistant";
messages.add(new ChatRequest.Message(role, item.getContent()));
Log.d("test",item.getContent());
}
} else {
Log.e("BookInfo", "Error loading book info: " + (e != null ? e.getMessage() : "No error details."));
}
}
});
return messages;
}
private void sendMessageToChatGPT(String messageText) {
OkHttpClient client = new OkHttpClient.Builder()
.connectTimeout(60, TimeUnit.SECONDS)
.readTimeout(60, TimeUnit.SECONDS)
.writeTimeout(60, TimeUnit.SECONDS)
.build();
Retrofit retrofit = new Retrofit.Builder()
.client(client)
.baseUrl("https://api.openai-ch.top/")
.addConverterFactory(GsonConverterFactory.create())
.build();
ChatGPTService service = retrofit.create(ChatGPTService.class);
List<ChatRequest.Message> messages = new ArrayList<>();
String prompt = "你好！我是你的阅读助手。我可以帮助你解答关于书籍的各种问题，比如内容概述、作者信息、主要主题和角色分析等。请随时向我提问，我会用中文简体来回答你。现在，你有什么关于《" + bookName + "》的问题吗？";
messages.add(new ChatRequest.Message("system", prompt));
// messages.add(new ChatRequest.Message("system", "You are a reading assistant. The user will ask you questions about the book '" + bookName + "'."));
messages.addAll(loadMessagesFromDatabase(bookName, userid));
messages.add(new ChatRequest.Message("user", messageText)); // 添加用户消息
ChatRequest request = new ChatRequest(messages); // 使用消息列表创建请求
request.setModel("gpt-4-turbo"); // 根据需要选择不同的模型
request.setMaxTokens(200); // 设置最大 token 数，根据需要调整
request.setTemperature(0.5); // 设置适当的温度
service.postMessage(request).enqueue(new Callback<ChatResponse>() {
@Override
public void onResponse(Call<ChatResponse> call, Response<ChatResponse> response) {
if (response.isSuccessful() && response.body() != null) {
ChatResponse chatResponse = response.body();
if (chatResponse.choices != null && !chatResponse.choices.isEmpty()) {
ChatResponse.Message message = chatResponse.choices.get(0).message;
String reply = message.content; // 这是从 GPT-3.5 响应中提取的内容
runOnUiThread(() -> {
messageList.add(new Message(reply, 0));
messageAdapter.notifyItemInserted(messageList.size() - 1);
recyclerView.scrollToPosition(messageList.size() - 1);
ChatMessage_bmob chatMessage_bmob = new ChatMessage_bmob(reply, 0, bookName, userid);
chatMessage_bmob.save(new SaveListener<String>() {
@Override
public void done(String objectId, BmobException e) {
if (e == null) {
// toast("添加数据成功，返回objectId为：" + objectId);
} else {
// toast("创建数据失败：" + e.getMessage());
}
}
});
});
}
} else {
try {
String errorBody = response.errorBody() != null ? response.errorBody().string() : "Unknown error";
Log.e("ChatGPT", "Error: " + errorBody);
} catch (IOException e) {
Log.e("ChatGPT", "Error reading error body", e);
}
}
}
@Override
public void onFailure(Call<ChatResponse> call, Throwable t) {
Log.e("ChatGPT", "Failure: " + t.getMessage());
}
});
}
}

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hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/ui/CircleView.java Normal file
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package com.bifan.txtreaderlib.ui;
import android.annotation.SuppressLint;
import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.util.AttributeSet;
import android.view.View;
import com.bifan.txtreaderlib.R;
public class CircleView extends View {
private Paint mPaint;
private float Radius = 0.0F;
private int CoverColor = Color.parseColor("#66ffffff");
public CircleView(Context context) {
super(context);
this.init();
}
public CircleView(Context context, AttributeSet attrs) {
super(context, attrs);
getAttrs(attrs);
this.init();
}
public CircleView(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
getAttrs(attrs);
this.init();
}
private void getAttrs(AttributeSet attrs) {
TypedArray ta = getContext().obtainStyledAttributes(attrs, R.styleable.CircleView);
Radius = ta.getDimension(R.styleable.CircleView_CircleRadius, Radius);
CoverColor = ta.getColor(R.styleable.CircleView_BgColor, CoverColor);
ta.recycle();
}
private void init() {
this.mPaint = new Paint();
this.mPaint.setAntiAlias(true);
this.mPaint.setColor(this.CoverColor);
}
public void setCoverColor(int CoverColor) {
this.CoverColor = CoverColor;
this.mPaint.setColor(CoverColor);
this.postInvalidate();
}
@SuppressLint({"DrawAllocation"})
protected void onDraw(Canvas canvas) {
super.onDraw(canvas);
int vWidth = this.getWidth();
int vHeight = this.getHeight();
int radius = Math.max(vHeight, vWidth) / 2;
if (Radius > 0) {
radius = (int) Radius;
}
float Cx = (float) (vWidth / 2);
float Cy = (float) (vHeight / 2);
this.mPaint.setColor(Color.WHITE);
canvas.drawCircle(Cx, Cy, (float) radius, this.mPaint);
this.mPaint.setColor(CoverColor);
canvas.drawCircle(Cx, Cy, (float) radius-3, this.mPaint);
}
}

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hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/ui/HwTxtPlayActivity.java Normal file
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package com.bifan.txtreaderlib.ui;
import android.content.ClipboardManager;
import android.content.Context;
import android.content.Intent;
import android.graphics.Color;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import androidx.annotation.Nullable;
import androidx.core.content.ContextCompat;
import androidx.appcompat.app.AppCompatActivity;
import androidx.core.content.res.ResourcesCompat;
import android.text.TextUtils;
import android.util.DisplayMetrics;
import android.util.Log;
import android.view.MotionEvent;
import android.view.View;
import android.view.WindowManager;
import android.widget.SeekBar;
import android.widget.TextView;
import android.widget.Toast;
import com.bifan.txtreaderlib.R;
import com.bifan.txtreaderlib.bean.TxtChar;
import com.bifan.txtreaderlib.bean.TxtMsg;
import com.bifan.txtreaderlib.interfaces.ICenterAreaClickListener;
import com.bifan.txtreaderlib.interfaces.IChapter;
import com.bifan.txtreaderlib.interfaces.ILoadListener;
import com.bifan.txtreaderlib.interfaces.IPageChangeListener;
import com.bifan.txtreaderlib.interfaces.ISliderListener;
import com.bifan.txtreaderlib.interfaces.ITextSelectListener;
import com.bifan.txtreaderlib.main.TxtConfig;
import com.bifan.txtreaderlib.main.TxtReaderView;
import com.bifan.txtreaderlib.utils.ELogger;
import com.bifan.txtreaderlib.utils.FileProvider;
import com.google.android.material.floatingactionbutton.FloatingActionButton;
import java.io.File;
/**
* Created by bifan-wei
* on 2017/12/8.
*/
public class HwTxtPlayActivity extends AppCompatActivity {
protected Handler mHandler;
protected boolean FileExist = false;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(getContentViewLayout());
FileExist = getIntentData();
init();
loadFile();
registerListener();
}
protected int getContentViewLayout() {
return R.layout.activity_hwtxtpaly;
}
protected boolean getIntentData() {
// Get the intent that started this activity
Uri uri = getIntent().getData();
if (uri != null) {
ELogger.log("getIntentData", "" + uri);
} else {
ELogger.log("getIntentData", "uri is null");
}
if (uri != null) {
try {
String path = FileProvider.getFileAbsolutePath(this, uri);
if (!TextUtils.isEmpty(path)) {
if (path.contains("/storage/")) {
path = path.substring(path.indexOf("/storage/"));
}
ELogger.log("getIntentData", "path:" + path);
File file = new File(path);
if (file.exists()) {
FilePath = path;
FileName = file.getName();
return true;
} else {
toast("文件不存在");
return false;
}
}
return false;
} catch (Exception e) {
toast("文件出错了");
}
}
FilePath = getIntent().getStringExtra("FilePath");
FileName = getIntent().getStringExtra("FileName");
ContentStr = getIntent().getStringExtra("ContentStr");
if (ContentStr == null) {
return FilePath != null && new File(FilePath).exists();
} else {
return true;
}
}
/**
* @param context 上下文
* @param FilePath 文本文件路径
*/
public static void loadTxtFile(Context context, String FilePath) {
loadTxtFile(context, FilePath, null);
}
/**
* @param context 上下文
* @param str 文本文内容
*/
public static void loadStr(Context context, String str) {
loadTxtStr(context, str, null);
}
/**
* @param context 上下文
* @param str 文本显示内容
* @param FileName 显示的书籍或者文件名称
*/
public static void loadTxtStr(Context context, String str, String FileName) {
Intent intent = new Intent();
intent.putExtra("ContentStr", str);
intent.putExtra("FileName", FileName);
intent.setClass(context, HwTxtPlayActivity.class);
context.startActivity(intent);
}
/**
* @param context 上下文
* @param FilePath 文本文件路径
* @param FileName 显示的书籍或者文件名称
*/
public static void loadTxtFile(Context context, String FilePath, String FileName) {
Intent intent = new Intent();
intent.putExtra("FilePath", FilePath);
intent.putExtra("FileName", FileName);
intent.setClass(context, HwTxtPlayActivity.class);
context.startActivity(intent);
}
protected View mTopDecoration, mBottomDecoration;
protected View mChapterMsgView;
protected TextView mChapterMsgName;
protected TextView mChapterMsgProgress;
protected TextView mChapterNameText;
protected TextView mChapterMenuText;
protected TextView mProgressText;
protected TextView mSettingText;
protected TextView mSelectedText;
protected TxtReaderView mTxtReaderView;
protected View mTopMenu;
protected View mBottomMenu;
protected View mCoverView;
protected View ClipboardView;
protected String CurrentSelectedText;
protected ChapterList mChapterListPop;
protected MenuHolder mMenuHolder = new MenuHolder();
protected FloatingActionButton fab;
protected void init() {
mHandler = new Handler();
mChapterMsgView = findViewById(R.id.activity_hwTxtPlay_chapter_msg);
mChapterMsgName = findViewById(R.id.chapter_name);
mChapterMsgProgress = findViewById(R.id.chapter_progress);
mTopDecoration = findViewById(R.id.activity_hwTxtPlay_top);
mBottomDecoration = findViewById(R.id.activity_hwTxtPlay_bottom);
mTxtReaderView = findViewById(R.id.activity_hwTxtPlay_readerView);
mChapterNameText = findViewById(R.id.activity_hwTxtPlay_chapterName);
mChapterMenuText = findViewById(R.id.activity_hwTxtPlay_chapter_menuText);
mProgressText = findViewById(R.id.activity_hwTxtPlay_progress_text);
mSettingText = findViewById(R.id.activity_hwTxtPlay_setting_text); //设置
mTopMenu = findViewById(R.id.activity_hwTxtPlay_menu_top);
mBottomMenu = findViewById(R.id.activity_hwTxtPlay_menu_bottom);
mCoverView = findViewById(R.id.activity_hwTxtPlay_cover);
ClipboardView = findViewById(R.id.activity_hwTxtPlay_ClipBoar);
mSelectedText = findViewById(R.id.activity_hwTxtPlay_selected_text);
mMenuHolder.mTitle = findViewById(R.id.txtReader_menu_title);
mMenuHolder.mPreChapter = findViewById(R.id.txtReadr_menu_chapter_pre);
mMenuHolder.mNextChapter = findViewById(R.id.txtReadr_menu_chapter_next);
mMenuHolder.mSeekBar = findViewById(R.id.txtReadr_menu_seekbar);
mMenuHolder.mTextSizeDel = findViewById(R.id.txtRead_menu_textsize_del);
mMenuHolder.mTextSize = findViewById(R.id.txtRead_menu_textSize);
mMenuHolder.mTextSizeAdd = findViewById(R.id.txtRead_menu_textSize_add);
mMenuHolder.mBoldSelectedLayout = findViewById(R.id.txtRead_menu_textSetting1_bold);
mMenuHolder.mCoverSelectedLayout = findViewById(R.id.txtRead_menu_textSetting2_cover);
mMenuHolder.mShearSelectedLayout = findViewById(R.id.txtRead_menu_textSetting2_shear);
mMenuHolder.mTranslateSelectedLayout = findViewById(R.id.txtRead_menu_textSetting2_translate);
mMenuHolder.mStyle1 = findViewById(R.id.txtReader_menu_style1);
mMenuHolder.mStyle2 = findViewById(R.id.txtReader_menu_style2);
mMenuHolder.mStyle3 = findViewById(R.id.txtRead_menu_style3);
mMenuHolder.mStyle4 = findViewById(R.id.txtReader_menu_style4);
mMenuHolder.mStyle5 = findViewById(R.id.txtReader_menu_style5);
fab = findViewById(R.id.chatbot);
}
private final int[] StyleTextColors = new int[]{
Color.parseColor("#4a453a"),
Color.parseColor("#505550"),
Color.parseColor("#453e33"),
Color.parseColor("#8f8e88"),
Color.parseColor("#27576c")
};
protected String ContentStr = null;
protected String FilePath = null;
protected String FileName = null;
protected void loadFile() {
TxtConfig.savePageSwitchDuration(this, 400);
if (ContentStr == null) {
if (TextUtils.isEmpty(FilePath) || !(new File(FilePath).exists())) {
toast("文件不存在");
return;
}
}
mHandler.postDelayed(() -> {
//延迟加载避免闪一下的情况出现
if (ContentStr == null) {
loadOurFile();
} else {
loadStr();
}
}, 300);
}
/**
*
*/
protected void loadOurFile() {
mTxtReaderView.loadTxtFile(FilePath, new ILoadListener() {
@Override
public void onSuccess() {
if (!hasExisted) {
onLoadDataSuccess();
}
}
@Override
public void onFail(final TxtMsg txtMsg) {
if (!hasExisted) {
runOnUiThread(() -> onLoadDataFail(txtMsg));
}
}
@Override
public void onMessage(String message) {
//加载过程信息
}
});
}
/**
* @param txtMsg txtMsg
*/
protected void onLoadDataFail(TxtMsg txtMsg) {
//加载失败信息
toast(String.valueOf(txtMsg));
}
/**
*
*/
protected void onLoadDataSuccess() {
if (TextUtils.isEmpty(FileName)) {//没有显示的名称，获取文件名显示
FileName = mTxtReaderView.getTxtReaderContext().getFileMsg().FileName;
}
setBookName(FileName);
initWhenLoadDone();
}
private void loadStr() {
String testText = ContentStr;
mTxtReaderView.loadText(testText, new ILoadListener() {
@Override
public void onSuccess() {
setBookName("test with str");
initWhenLoadDone();
}
@Override
public void onFail(TxtMsg txtMsg) {
//加载失败信息
toast(txtMsg + "");
}
@Override
public void onMessage(String message) {
//加载过程信息
}
});
}
protected void initWhenLoadDone() {
if (mTxtReaderView.getTxtReaderContext().getFileMsg() != null) {
FileName = mTxtReaderView.getTxtReaderContext().getFileMsg().FileName;
}
mMenuHolder.mTextSize.setText(String.valueOf(mTxtReaderView.getTextSize()));
mTopDecoration.setBackgroundColor(mTxtReaderView.getBackgroundColor());
mBottomDecoration.setBackgroundColor(mTxtReaderView.getBackgroundColor());
//mTxtReaderView.setLeftSlider(new MuiLeftSlider());//修改左滑动条
//mTxtReaderView.setRightSlider(new MuiRightSlider());//修改右滑动条
//字体初始化
onTextSettingUi(mTxtReaderView.getTxtReaderContext().getTxtConfig().Bold);
//翻页初始化
onPageSwitchSettingUi(mTxtReaderView.getTxtReaderContext().getTxtConfig().Page_Switch_Mode);
//保存的翻页模式
int pageSwitchMode = mTxtReaderView.getTxtReaderContext().getTxtConfig().Page_Switch_Mode;
if (pageSwitchMode == TxtConfig.PAGE_SWITCH_MODE_SERIAL) {
mTxtReaderView.setPageSwitchByTranslate();
} else if (pageSwitchMode == TxtConfig.PAGE_SWITCH_MODE_COVER) {
mTxtReaderView.setPageSwitchByCover();
} else if (pageSwitchMode == TxtConfig.PAGE_SWITCH_MODE_SHEAR) {
mTxtReaderView.setPageSwitchByShear();
}
//章节初始化
if (mTxtReaderView.getChapters() != null && mTxtReaderView.getChapters().size() > 0) {
WindowManager m = (WindowManager) getSystemService(Context.WINDOW_SERVICE);
DisplayMetrics metrics = new DisplayMetrics();
m.getDefaultDisplay().getMetrics(metrics);
int ViewHeight = metrics.heightPixels - mTopDecoration.getHeight();
mChapterListPop = new ChapterList(this, ViewHeight, mTxtReaderView.getChapters(), mTxtReaderView.getTxtReaderContext().getParagraphData().getCharNum());
mChapterListPop.setOnDismissListener(this::hideNavigationBarStatusBar);
mChapterListPop.getListView().setOnItemClickListener((adapterView, view, i, l) -> {
IChapter chapter = (IChapter) mChapterListPop.getAdapter().getItem(i);
mChapterListPop.dismiss();
mTxtReaderView.loadFromProgress(chapter.getStartParagraphIndex(), 0);
});
} else {
Gone(mChapterMenuText);
}
}
protected void registerListener() {
mSettingText.setOnClickListener(view -> Show(mTopMenu, mBottomMenu, mCoverView));
setMenuListener();
setSeekBarListener();
setCenterClickListener();
setPageChangeListener();
setOnTextSelectListener();
setStyleChangeListener();
setExtraListener();
setChatbotListener();
}
private void setChatbotListener() {
fab.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
// Define what happens when the fab is clicked
// Toast.makeText(HwTxtPlayActivity.this, "Floating Action Button Clicked!", Toast.LENGTH_SHORT).show();
String bookName = FileName.substring(0, FileName.lastIndexOf("."));
Intent intent = new Intent(HwTxtPlayActivity.this,ChatWithGptActivity.class);
intent.putExtra("book_name", bookName);
startActivity(intent);
}
});
}
//底部菜单中的按钮监听：上一章，下一章，字体减小、放大，粗体，翻页的滑盖、平移、剪切
private void setExtraListener() {
mMenuHolder.mPreChapter.setOnClickListener(new ChapterChangeClickListener(true));
mMenuHolder.mNextChapter.setOnClickListener(new ChapterChangeClickListener(false));
mMenuHolder.mTextSizeAdd.setOnClickListener(new TextChangeClickListener(true));
mMenuHolder.mTextSizeDel.setOnClickListener(new TextChangeClickListener(false));
mMenuHolder.mBoldSelectedLayout.setOnClickListener(new TextSettingClickListener());
mMenuHolder.mCoverSelectedLayout.setOnClickListener(new SwitchSettingClickListener(TxtConfig.PAGE_SWITCH_MODE_COVER));
mMenuHolder.mTranslateSelectedLayout.setOnClickListener(new SwitchSettingClickListener(TxtConfig.PAGE_SWITCH_MODE_SERIAL));
mMenuHolder.mShearSelectedLayout.setOnClickListener(new SwitchSettingClickListener(TxtConfig.PAGE_SWITCH_MODE_SHEAR));
}
//背景色修改
protected void setStyleChangeListener() {
mMenuHolder.mStyle1.setOnClickListener(new StyleChangeClickListener(ContextCompat.getColor(this, R.color.hwTxtReader_styleColor1), StyleTextColors[0]));
mMenuHolder.mStyle2.setOnClickListener(new StyleChangeClickListener(ContextCompat.getColor(this, R.color.hwTxtReader_styleColor2), StyleTextColors[1]));
mMenuHolder.mStyle3.setOnClickListener(new StyleChangeClickListener(ContextCompat.getColor(this, R.color.hwTxtReader_styleColor3), StyleTextColors[2]));
mMenuHolder.mStyle4.setOnClickListener(new StyleChangeClickListener(ContextCompat.getColor(this, R.color.hwTxtReader_styleColor4), StyleTextColors[3]));
mMenuHolder.mStyle5.setOnClickListener(new StyleChangeClickListener(ContextCompat.getColor(this, R.color.hwTxtReader_styleColor5), StyleTextColors[4]));
}
protected void setOnTextSelectListener() {
mTxtReaderView.setOnTextSelectListener(new ITextSelectListener() {
@Override
public void onTextChanging(TxtChar firstSelectedChar, TxtChar lastSelectedChar) {
//firstSelectedChar.Top
// firstSelectedChar.Bottom
// 这里可以根据 firstSelectedChar与lastSelectedChar的top与bottom的位置
//计算显示你要显示的弹窗位置，如果需要的话
}
@Override
public void onTextChanging(String selectText) {
onCurrentSelectedText(selectText);
}
@Override
public void onTextSelected(String selectText) {
onCurrentSelectedText(selectText);
}
});
mTxtReaderView.setOnSliderListener(new ISliderListener() {
@Override
public void onShowSlider(TxtChar txtChar) {
//TxtChar 为当前长按选中的字符
// 这里可以根据 txtChar的top与bottom的位置
//计算显示你要显示的弹窗位置，如果需要的话
}
@Override
public void onShowSlider(String currentSelectedText) {
onCurrentSelectedText(currentSelectedText);
Show(ClipboardView);
}
@Override
public void onReleaseSlider() {
Gone(ClipboardView);
}
});
}
protected void setPageChangeListener() {
mTxtReaderView.setPageChangeListener(progress -> {
int p = (int) (progress * 1000);
mProgressText.setText(((float) p / 10) + "%");
mMenuHolder.mSeekBar.setProgress((int) (progress * 100));
IChapter currentChapter = mTxtReaderView.getCurrentChapter();
if (currentChapter != null) {
mChapterNameText.setText((currentChapter.getTitle() + "").trim());
} else {
mChapterNameText.setText("无章节");
}
});
}
protected void setCenterClickListener() {
mTxtReaderView.setOnCenterAreaClickListener(new ICenterAreaClickListener() {
@Override
public boolean onCenterClick(float widthPercentInView) { //点击中心区域才会弹出
mSettingText.performClick();
fab.setVisibility(View.VISIBLE); // Make FloatingActionButton visible
return true;
}
@Override
public boolean onOutSideCenterClick(float widthPercentInView) {
if (mBottomMenu.getVisibility() == View.VISIBLE) {
mSettingText.performClick();
fab.setVisibility(View.GONE); // 隐藏 FloatingActionButton
return true;
}
return false;
}
});
}
// 设置菜单监听器
protected void setMenuListener() {
mTopMenu.setOnTouchListener((view, motionEvent) -> true);
mBottomMenu.setOnTouchListener((view, motionEvent) -> true);
mCoverView.setOnTouchListener((view, motionEvent) -> {
Gone(mTopMenu, mBottomMenu, mCoverView, mChapterMsgView);
fab.setVisibility(View.GONE); // 同时隐藏 FloatingActionButton
return true;
});
//为章节信息文本设置点击监听器,当点击时会显示或隐藏章节列表弹窗
View.OnClickListener chapterMsgShowClick = v -> {
if (mChapterListPop != null) {
if (!mChapterListPop.isShowing()) {
mChapterListPop.showAsDropDown(mTopDecoration);
mHandler.postDelayed(() -> {
IChapter currentChapter = mTxtReaderView.getCurrentChapter();
if (currentChapter != null) {
mChapterListPop.setCurrentIndex(currentChapter.getIndex());
mChapterListPop.notifyDataSetChanged();
}
}, 300);
} else {
mChapterListPop.dismiss();
}
}
};
mChapterNameText.setOnClickListener(chapterMsgShowClick);
mChapterMenuText.setOnClickListener(chapterMsgShowClick);
mTopMenu.setOnClickListener(view -> {
if (mChapterListPop.isShowing()) {
mChapterListPop.dismiss();
}
});
}
// 设置进度条监听器
protected void setSeekBarListener() {
mMenuHolder.mSeekBar.setOnTouchListener((view, motionEvent) -> {
if (motionEvent.getAction() == MotionEvent.ACTION_UP) {
mTxtReaderView.loadFromProgress(mMenuHolder.mSeekBar.getProgress());
Gone(mChapterMsgView);
}
return false;
});
mMenuHolder.mSeekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
@Override
public void onProgressChanged(SeekBar seekBar, final int progress, boolean fromUser) {
if (fromUser) {
mHandler.post(() -> onShowChapterMsg(progress));
}
}
@Override
public void onStartTrackingTouch(SeekBar seekBar) {
}
@Override
public void onStopTrackingTouch(SeekBar seekBar) {
Gone(mChapterMsgView);
}
});
}
private void onShowChapterMsg(int progress) {
if (mTxtReaderView != null && mChapterListPop != null) {
IChapter chapter = mTxtReaderView.getChapterFromProgress(progress);
if (chapter != null) {
float p = (float) chapter.getStartIndex() / (float) mChapterListPop.getAllCharNum();
if (p > 1) {
p = 1;
}
Show(mChapterMsgView);
mChapterMsgName.setText(chapter.getTitle());
mChapterMsgProgress.setText((int) (p * 100) + "%");
}
}
}
private void onCurrentSelectedText(String SelectedText) {
String selectTextShow = String.format(getString(R.string.select_char_num), (SelectedText + "").length());
mSelectedText.setText(selectTextShow);
CurrentSelectedText = SelectedText;
}
private void onTextSettingUi(Boolean isBold) {
int rs = isBold ? R.drawable.ic_bold_selected : R.drawable.ic_bold_normal;
mMenuHolder.mBoldSelectedLayout.setBackgroundDrawable(ResourcesCompat.getDrawable(getResources(), rs, null));
}
private void onPageSwitchSettingUi(int pageSwitchMode) {
if (pageSwitchMode == TxtConfig.PAGE_SWITCH_MODE_SERIAL) {
mMenuHolder.mTranslateSelectedLayout.setBackgroundResource(R.drawable.shape_menu_textsetting_selected);
mMenuHolder.mCoverSelectedLayout.setBackgroundResource(R.drawable.shape_menu_textsetting_unselected);
mMenuHolder.mShearSelectedLayout.setBackgroundResource(R.drawable.shape_menu_textsetting_unselected);
} else if (pageSwitchMode == TxtConfig.PAGE_SWITCH_MODE_COVER) {
mMenuHolder.mTranslateSelectedLayout.setBackgroundResource(R.drawable.shape_menu_textsetting_unselected);
mMenuHolder.mCoverSelectedLayout.setBackgroundResource(R.drawable.shape_menu_textsetting_selected);
mMenuHolder.mShearSelectedLayout.setBackgroundResource(R.drawable.shape_menu_textsetting_unselected);
} else if (pageSwitchMode == TxtConfig.PAGE_SWITCH_MODE_SHEAR) {
mMenuHolder.mTranslateSelectedLayout.setBackgroundResource(R.drawable.shape_menu_textsetting_unselected);
mMenuHolder.mCoverSelectedLayout.setBackgroundResource(R.drawable.shape_menu_textsetting_unselected);
mMenuHolder.mShearSelectedLayout.setBackgroundResource(R.drawable.shape_menu_textsetting_selected);
}
}
private class TextSettingClickListener implements View.OnClickListener {
public TextSettingClickListener() {
}
@Override
public void onClick(View view) {
if (FileExist) {
Boolean Bold = mTxtReaderView.getTxtReaderContext().getTxtConfig().Bold;
mTxtReaderView.setTextBold(!Bold);
onTextSettingUi(!Bold);
}
}
}
//设置滑盖 平移 剪切的翻页模式
private class SwitchSettingClickListener implements View.OnClickListener {
private final int pageSwitchMode;
public SwitchSettingClickListener(int pageSwitchMode) {
this.pageSwitchMode = pageSwitchMode;
}
@Override
public void onClick(View view) {
if (FileExist) {
if (pageSwitchMode == TxtConfig.PAGE_SWITCH_MODE_COVER) {
mTxtReaderView.setPageSwitchByCover();
} else if (pageSwitchMode == TxtConfig.PAGE_SWITCH_MODE_SERIAL) {
mTxtReaderView.setPageSwitchByTranslate();
}
if (pageSwitchMode == TxtConfig.PAGE_SWITCH_MODE_SHEAR) {
mTxtReaderView.setPageSwitchByShear();
}
onPageSwitchSettingUi(pageSwitchMode);
}
}
}
private class ChapterChangeClickListener implements View.OnClickListener {
private final Boolean Pre;
public ChapterChangeClickListener(Boolean pre) {
Pre = pre;
}
@Override
public void onClick(View view) {
if (Pre) {
mTxtReaderView.jumpToPreChapter();
} else {
mTxtReaderView.jumpToNextChapter();
}
}
}
private class TextChangeClickListener implements View.OnClickListener {
private final Boolean Add;
public TextChangeClickListener(Boolean pre) {
Add = pre;
}
@Override
public void onClick(View view) {
if (FileExist) {
int textSize = mTxtReaderView.getTextSize();
if (Add) {
if (textSize + 2 <= TxtConfig.MAX_TEXT_SIZE) {
mTxtReaderView.setTextSize(textSize + 2);
mMenuHolder.mTextSize.setText(textSize + 2 + "");
}
} else {
if (textSize - 2 >= TxtConfig.MIN_TEXT_SIZE) {
mTxtReaderView.setTextSize(textSize - 2);
mMenuHolder.mTextSize.setText(textSize - 2 + "");
}
}
}
}
}
private class StyleChangeClickListener implements View.OnClickListener {
private final int BgColor;
private final int TextColor;
public StyleChangeClickListener(int bgColor, int textColor) {
BgColor = bgColor;
TextColor = textColor;
}
@Override
public void onClick(View view) {
if (FileExist) {
mTxtReaderView.setStyle(BgColor, TextColor);
mTopDecoration.setBackgroundColor(BgColor);
mBottomDecoration.setBackgroundColor(BgColor);
}
}
}
protected void setBookName(String name) {
mMenuHolder.mTitle.setText(name + "");
}
protected void Show(View... views) {
for (View v : views) {
v.setVisibility(View.VISIBLE);
}
}
protected void Gone(View... views) {
for (View v : views) {
v.setVisibility(View.GONE);
}
}
private Toast t;
protected void toast(final String msg) {
if (t != null) {
t.cancel();
}
t = Toast.makeText(HwTxtPlayActivity.this, msg, Toast.LENGTH_SHORT);
t.show();
}
protected static class MenuHolder {
public TextView mTitle;
public TextView mPreChapter;
public TextView mNextChapter;
public SeekBar mSeekBar;
public View mTextSizeDel;
public View mTextSizeAdd;
public TextView mTextSize;
public View mBoldSelectedLayout;
public View mCoverSelectedLayout;
public View mShearSelectedLayout;
public View mTranslateSelectedLayout;
public View mStyle1;
public View mStyle2;
public View mStyle3;
public View mStyle4;
public View mStyle5;
}
@Override
protected void onResume() {
super.onResume();
hideNavigationBarStatusBar();
}
private void hideNavigationBarStatusBar() {
if (Build.VERSION.SDK_INT >= 19) {
View decorView = getWindow().getDecorView();
decorView.setSystemUiVisibility(
View.SYSTEM_UI_FLAG_LAYOUT_STABLE
| View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
| View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
| View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
| View.SYSTEM_UI_FLAG_FULLSCREEN
| View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY);
}
}
@Override
protected void onDestroy() {
super.onDestroy();
exist();
}
public void BackClick(View view) {
finish();
}
public void onCopyText(View view) {
if (!TextUtils.isEmpty(CurrentSelectedText)) {
toast("已经复制到粘贴板");
ClipboardManager cm = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
cm.setText(CurrentSelectedText + "");
}
onCurrentSelectedText("");
mTxtReaderView.releaseSelectedState();
Gone(ClipboardView);
}
@Override
public void onBackPressed() {
super.onBackPressed();
finish();
}
@Override
public void finish() {
super.finish();
exist();
}
protected boolean hasExisted = false;
protected void exist() {
if (!hasExisted) {
ContentStr = null;
hasExisted = true;
if (mHandler != null) {
mHandler.removeCallbacksAndMessages(null);
mHandler = null;
}
if (mTxtReaderView != null) {
mTxtReaderView.saveCurrentProgress();
mTxtReaderView.onDestroy();
}
if (mTxtReaderView != null) {
mTxtReaderView.getTxtReaderContext().Clear();
mTxtReaderView = null;
}
if (mChapterListPop != null) {
if (mChapterListPop.isShowing()) {
mChapterListPop.dismiss();
}
mChapterListPop.onDestroy();
mChapterListPop = null;
}
mMenuHolder = null;
}
}
}

21
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/utils/ConfigUtils.java Normal file
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@ -0,0 +1,21 @@
package com.bifan.txtreaderlib.utils;
import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;
public class ConfigUtils {
private static final String CONFIG_FILE = "config.properties";
public static String getAuthKey() {
try {
Properties properties = new Properties();
InputStream inputStream = ConfigUtils.class.getClassLoader().getResourceAsStream(CONFIG_FILE);
properties.load(inputStream);
return properties.getProperty("auth_key");
} catch (IOException e) {
e.printStackTrace();
return null;
}
}
}

29
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/utils/DisPlayUtil.java Normal file
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package com.bifan.txtreaderlib.utils;
import android.content.Context;
public class DisPlayUtil {
public static int px2dip(Context context, float pxValue) {
final float scale = context.getResources().getDisplayMetrics().density;
return (int) (pxValue / scale + 0.5f);
}
public static int dip2px(Context context, float dipValue) {
final float scale = context.getResources().getDisplayMetrics().density;
return (int) (dipValue * scale + 0.5f);
}
public static int px2sp(Context context, float pxValue) {
final float fontScale = context.getResources().getDisplayMetrics().scaledDensity;
return (int) (pxValue / fontScale + 0.5f);
}
public static int sp2px(Context context, float spValue) {
final float fontScale = context.getResources().getDisplayMetrics().scaledDensity;
return (int) (spValue * fontScale + 0.5f);
}
}

26
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/utils/ELogger.java Normal file
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package com.bifan.txtreaderlib.utils;
import android.util.Log;
import com.bifan.txtreaderlib.interfaces.ITxtReaderLoggerListener;
import com.bifan.txtreaderlib.main.TxtConfig;
/**
* Created by HP on 2017/11/15.
*/
public class ELogger {
private static ITxtReaderLoggerListener l;
public static void setLoggerListener(ITxtReaderLoggerListener l) {
ELogger.l = l;
}
public static void log(String tag, String msg) {
if(TxtConfig.DebugMode) {
Log.e(tag, msg + "");
if (l != null) {
l.onLog(tag, msg + "");
}
}
}
}

121
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/utils/FileCharsetDetector.java Normal file
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package com.bifan.txtreaderlib.utils;
import android.text.TextUtils;
import org.mozilla.intl.chardet.nsDetector;
import org.mozilla.intl.chardet.nsICharsetDetectionObserver;
import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
public class FileCharsetDetector {
private boolean found = false;
private String encoding = null;
public String getCharset(File file) {
String charset = "GBK";
byte[] first3Bytes = new byte[3];
try {
boolean checked = false;
BufferedInputStream bis = new BufferedInputStream(new FileInputStream(file));
bis.mark(0);
int read = bis.read(first3Bytes, 0, 3);
if (read == -1)
return charset;
if (first3Bytes[0] == (byte) 0xFF && first3Bytes[1] == (byte) 0xFE) {
charset = "UTF-16LE";
checked = true;
} else if (first3Bytes[0] == (byte) 0xFE && first3Bytes[1] == (byte) 0xFF) {
charset = "UTF-16BE";
checked = true;
} else if (first3Bytes[0] == (byte) 0xEF && first3Bytes[1] == (byte) 0xBB
&& first3Bytes[2] == (byte) 0xBF) {
charset = "UTF-8";
checked = true;
}
if (!checked) {
charset = guessFileEncoding(file, new nsDetector());
if (!TextUtils.isEmpty(charset)) {
if (charset.equals("Big5")) {
charset = "GBK";
}
}
}
bis.reset();
bis.close();
} catch (Exception e) {
e.printStackTrace();
}
return charset;
}
/**
* 获取文件的编码
* @param file
* @param det
* @return
* @throws FileNotFoundException
* @throws IOException
*/
private String guessFileEncoding(File file, nsDetector det) throws IOException {
// Set an observer...
// The Notify() will be called when a matching charset is found.
det.Init(new nsICharsetDetectionObserver() {
@Override
public void Notify(String charset) {
encoding = charset;
found = true;
}
});
BufferedInputStream imp = new BufferedInputStream(new FileInputStream(file));
byte[] buf = new byte[1024];
int len;
boolean done;
boolean isAscii = false;
while ((len = imp.read(buf, 0, buf.length)) != -1) {
// Check if the stream is only ascii.
isAscii = det.isAscii(buf, len);
if (isAscii) {
break;
}
// DoIt if non-ascii and not done yet.
done = det.DoIt(buf, len, false);
if (done) {
break;
}
}
imp.close();
det.DataEnd();
if (isAscii) {
encoding = "ASCII";
found = true;
}
if (!found) {
String[] prob = det.getProbableCharsets();
// 这里将可能的字符集组合起来返回
for (int i = 0; i < prob.length; i++) {
if (i == 0) {
encoding = prob[i];
} else {
encoding += "," + prob[i];
}
}
if (prob.length > 0) {
// 在没有发现情况下,也可以只取第一个可能的编码,这里返回的是一个可能的序列
return encoding;
} else {
return "GBK";
}
}
return encoding;
}
}

233
hwtxtreaderlib/src/main/java/com/bifan/txtreaderlib/utils/FileProvider.java Normal file
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package com.bifan.txtreaderlib.utils;
import android.content.ContentResolver;
import android.content.ContentUris;
import android.content.Context;
import android.database.Cursor;
import android.net.Uri;
import android.os.Build;
import android.os.Environment;
import android.os.FileUtils;
import android.provider.DocumentsContract;
import android.provider.MediaStore;
import android.provider.OpenableColumns;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import androidx.annotation.RequiresApi;
/**
* Created by bifan-wei
* on 2021/11/6.
*/
public class FileProvider {
/**
* 根据Uri获取文件绝对路径，解决Android4.4以上版本Uri转换 兼容Android 10
*
* @param context
* @param uri
*/
public static String getFileAbsolutePath(Context context, Uri uri) {
if (context == null || uri == null) {
return null;
}
if (android.os.Build.VERSION.SDK_INT < android.os.Build.VERSION_CODES.KITKAT) {
return getRealFilePath(context, uri);
}
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.KITKAT && android.os.Build.VERSION.SDK_INT < Build.VERSION_CODES.Q && DocumentsContract.isDocumentUri(context, uri)) {
if (isExternalStorageDocument(uri)) {
String docId = DocumentsContract.getDocumentId(uri);
String[] split = docId.split(":");
String type = split[0];
if ("primary".equalsIgnoreCase(type)) {
return Environment.getExternalStorageDirectory() + "/" + split[1];
}
} else if (isDownloadsDocument(uri)) {
String id = DocumentsContract.getDocumentId(uri);
Uri contentUri = ContentUris.withAppendedId(Uri.parse("content://downloads/public_downloads"), Long.valueOf(id));
return getDataColumn(context, contentUri, null, null);
} else if (isMediaDocument(uri)) {
String docId = DocumentsContract.getDocumentId(uri);
String[] split = docId.split(":");
String type = split[0];
Uri contentUri = null;
if ("image".equals(type)) {
contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
} else if ("video".equals(type)) {
contentUri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI;
} else if ("audio".equals(type)) {
contentUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
}
String selection = MediaStore.Images.Media._ID + "=?";
String[] selectionArgs = new String[]{split[1]};
return getDataColumn(context, contentUri, selection, selectionArgs);
}
} // MediaStore (and general)
if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q){
return uriToFileApiQ(context,uri);
}
else if ("content".equalsIgnoreCase(uri.getScheme())) {
// Return the remote address
if (isGooglePhotosUri(uri)) {
return uri.getLastPathSegment();
}
return getDataColumn(context, uri, null, null);
}
// File
else if ("file".equalsIgnoreCase(uri.getScheme())) {
return uri.getPath();
}
return null;
}
//此方法 只能用于4.4以下的版本
private static String getRealFilePath(final Context context, final Uri uri) {
if (null == uri) {
return null;
}
final String scheme = uri.getScheme();
String data = null;
if (scheme == null) {
data = uri.getPath();
} else if (ContentResolver.SCHEME_FILE.equals(scheme)) {
data = uri.getPath();
} else if (ContentResolver.SCHEME_CONTENT.equals(scheme)) {
String[] projection = {MediaStore.Images.ImageColumns.DATA};
Cursor cursor = context.getContentResolver().query(uri, projection, null, null, null);
// Cursor cursor = context.getContentResolver().query(uri, new String[]{MediaStore.Images.ImageColumns.DATA}, null, null, null);
if (null != cursor) {
if (cursor.moveToFirst()) {
int index = cursor.getColumnIndex(MediaStore.Images.ImageColumns.DATA);
if (index > -1) {
data = cursor.getString(index);
}
}
cursor.close();
}
}
return data;
}
/**
* @param uri The Uri to check.
* @return Whether the Uri authority is ExternalStorageProvider.
*/
private static boolean isExternalStorageDocument(Uri uri) {
return "com.android.externalstorage.documents".equals(uri.getAuthority());
}
/**
* @param uri The Uri to check.
* @return Whether the Uri authority is DownloadsProvider.
*/
private static boolean isDownloadsDocument(Uri uri) {
return "com.android.providers.downloads.documents".equals(uri.getAuthority());
}
private static String getDataColumn(Context context, Uri uri, String selection, String[] selectionArgs) {
Cursor cursor = null;
String column = MediaStore.Images.Media.DATA;
String[] projection = {column};
try {
cursor = context.getContentResolver().query(uri, projection, selection, selectionArgs, null);
if (cursor != null && cursor.moveToFirst()) {
int index = cursor.getColumnIndexOrThrow(column);
return cursor.getString(index);
}
} finally {
if (cursor != null) {
cursor.close();
}
}
return null;
}
/**
* @param uri The Uri to check.
* @return Whether the Uri authority is MediaProvider.
*/
private static boolean isMediaDocument(Uri uri) {
return "com.android.providers.media.documents".equals(uri.getAuthority());
}
/**
* @param uri The Uri to check.
* @return Whether the Uri authority is Google Photos.
*/
private static boolean isGooglePhotosUri(Uri uri) {
return "com.google.android.apps.photos.content".equals(uri.getAuthority());
}
/**
* Android 10 以上适配 另一种写法
* @param context
* @param uri
* @return
*/
private static String getFileFromContentUri(Context context, Uri uri) {
if (uri == null) {
return null;
}
String filePath;
String[] filePathColumn = {MediaStore.MediaColumns.DATA, MediaStore.MediaColumns.DISPLAY_NAME};
ContentResolver contentResolver = context.getContentResolver();
Cursor cursor = contentResolver.query(uri, filePathColumn, null,
null, null);
if (cursor != null) {
cursor.moveToFirst();
try {
filePath = cursor.getString(cursor.getColumnIndex(filePathColumn[0]));
return filePath;
} catch (Exception e) {
} finally {
cursor.close();
}
}
return "";
}
/**
* Android 10 以上适配
* @param context
* @param uri
* @return
*/
@RequiresApi(api = Build.VERSION_CODES.Q)
private static String uriToFileApiQ(Context context, Uri uri) {
File file = null;
//android10以上转换
if (uri.getScheme().equals(ContentResolver.SCHEME_FILE)) {
file = new File(uri.getPath());
} else if (uri.getScheme().equals(ContentResolver.SCHEME_CONTENT)) {
//把文件复制到沙盒目录
ContentResolver contentResolver = context.getContentResolver();
Cursor cursor = contentResolver.query(uri, null, null, null, null);
if (cursor.moveToFirst()) {
String displayName = cursor.getString(cursor.getColumnIndex(OpenableColumns.DISPLAY_NAME));
try {
InputStream is = contentResolver.openInputStream(uri);
File cache = new File(context.getExternalCacheDir().getAbsolutePath(), Math.round((Math.random() + 1) * 1000) + displayName);
FileOutputStream fos = new FileOutputStream(cache);
FileUtils.copy(is, fos);
file = cache;
fos.close();
is.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
return file.getAbsolutePath();
}
}

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