Add some functions from text module

build.gradle

@@ -1,17 +1,19 @@
 buildscript {
     repositories {
-        jcenter()
+        mavenCentral()
         google()
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.1.3'
-        classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.8.1'
-        classpath 'com.github.dcendents:android-maven-gradle-plugin:2.1'
+        classpath libs.gradle
+//        classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.8.1'
+//        classpath 'com.github.dcendents:android-maven-gradle-plugin:2.1'
     }
 }
 
 apply plugin: 'com.android.library'
+apply plugin: 'maven-publish'
+
 
 ext {
     bintrayRepo = 'maven'
@@ -38,38 +40,77 @@ ext {
 }
 
 android {
-    compileSdkVersion 26
+    namespace "com.shockwave.pdfium"
+    compileSdk 33
 
     defaultConfig {
-        minSdkVersion 14
-        targetSdkVersion 26
+        minSdkVersion 21
+        targetSdkVersion 33
         versionCode 1
         versionName "1.9.0"
     }
     buildTypes {
         release {
-            minifyEnabled false
+            minifyEnabled true
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+        debug {
+            testCoverageEnabled true
+            manifestPlaceholders = [crashlyticsEnabled: false]
+        }
+        qa {
+            initWith debug
+            minifyEnabled true
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
     }
 
     sourceSets{
         main {
-            jni.srcDirs = []
             jniLibs.srcDir 'src/main/libs'
         }
     }
 }
-
-repositories {
-    google()
-    jcenter()
-}
+//
+//repositories {
+//    google()
+////    jcenter()
+//}
 
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
-    implementation 'com.android.support:support-v4:26.1.0'
+    implementation libs.androidx.legacy.support.v4
+    implementation libs.androidx.collection
+}
+
+subprojects {
+    tasks.withType(Javadoc).configureEach { enabled = false }
+}
+
+
+//apply from: 'https://raw.githubusercontent.com/nuuneoi/JCenter/master/installv1.gradle'
+//apply from: 'https://raw.githubusercontent.com/nuuneoi/JCenter/master/bintrayv1.gradle'
+
+publishing {
+    publications {
+        pdfium(MavenPublication) {
+            groupId 'com.agora_net'
+            artifactId 'pdfium'
+            version '1.1.725' // + getCommitCount()
+            artifact("$buildDir/outputs/aar/PdfiumAndroid-release.aar")
+        }
+    }
+    repositories {
+        maven {
+//            url "/var/www/maven/repository/"
+            url = "$buildDir/repo"
+        }
+    }
 }
 
-apply from: 'https://raw.githubusercontent.com/nuuneoi/JCenter/master/installv1.gradle'
-apply from: 'https://raw.githubusercontent.com/nuuneoi/JCenter/master/bintrayv1.gradle'
+tasks.withType(Javadoc).configureEach {
+    failOnError false
+    options.addStringOption('Xdoclint:none', '-quiet')
+    options.addStringOption('encoding', 'UTF-8')
+    options.addStringOption('charSet', 'UTF-8')
+}

gradle.properties

@@ -0,0 +1,2 @@
+android.enableJetifier=true
+android.useAndroidX=true

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Tue Jun 06 19:49:00 CEST 2017
+#Sun May 10 14:49:34 EDT 2020
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.5-all.zip

src/main/java/com/shockwave/pdfium/PdfDocument.java

@@ -2,7 +2,7 @@
 
 import android.graphics.RectF;
 import android.os.ParcelFileDescriptor;
-import android.support.v4.util.ArrayMap;
+import androidx.collection.ArrayMap;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -111,4 +111,6 @@ public RectF getBounds() {
     public boolean hasPage(int index) {
         return mNativePagesPtr.containsKey(index);
     }
+
+    /*package*/ final Map<Integer, Long> mNativeTextPagesPtr = new ArrayMap<>();
 }

src/main/java/com/shockwave/pdfium/PdfWriteCallback.java

@@ -0,0 +1,5 @@
+package com.shockwave.pdfium;
+
+public interface PdfWriteCallback {
+    int WriteBlock(byte[] data);
+}