PdfiumAndroid with Supporting Android API >=21

.gitignore

@@ -6,5 +6,6 @@ src/main/obj
 /local.properties
 .idea/
 .DS_Store
+.cxx
 /build
 /captures

CHANGELOG.md

@@ -1,3 +1,19 @@
+## 1.9.4 (2024-03-19)
+* Fix issue for the newest Android devices with API 34+
+
+## 1.9.3 (2024-03-18)
+* Update Gradle plugins and configurations
+* Change minimum SDK to 21
+* Update pdfium libs
+
+## 1.9.1 (2024-03-10)
+* Update Gradle plugins and configurations
+* Update compile sdk to 34
+* Change minimum SDK to 23
+* Remove support-v4 library
+* Drop support for mips
+* Update pdfium libs and refactor to cmake
+
 ## 1.9.0 (2018-06-29)
 * Updated Pdfium library to 7.1.2_r36
 * Changed `gnustl_static` to `c++_shared`

README.md

@@ -1,11 +1,22 @@
-# Pdfium Android binding with Bitmap rendering
-Uses pdfium library [from AOSP](https://android.googlesource.com/platform/external/pdfium/)
+The purpose is to remove old support libraries so we no longer need to use jetifier.
 
-The demo app (for not modified lib) is [here](https://github.com/mshockwave/PdfiumAndroid-Demo-App)
+It will be used with the forked [AndroidPdFViewer](https://github.com/lion1988dev/AndroidPdfViewer)
 
-Forked for use with [AndroidPdfViewer](https://github.com/barteksc/AndroidPdfViewer) project.
+## What's new in 1.9.4
+* Fix issue for the newest Android devices with API 34+
 
-API is highly compatible with original version, only additional methods were created.
+## What's new in 1.9.3
+* Update Gradle plugins and configurations
+* Change minimum SDK to 21
+* Update pdfium libs
+
+## What's new in 1.9.1
+* Update Gradle plugins and configurations
+* Update compile sdk to 34
+* Change minimum SDK to 23
+* Remove support-v4 library
+* Drop support for mips
+* Update pdfium libs and refactor to cmake
 
 ## What's new in 1.9.0?
 * Updated Pdfium library to 7.1.2_r36
@@ -16,9 +27,21 @@ API is highly compatible with original version, only additional methods were cre
 * Add support for mips64
 
 ## Installation
-Add to _build.gradle_:
+Add to the root _build.gradle_:
+
+```groovy
+dependencyResolutionManagement {
+		repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
+		repositories {
+			mavenCentral()
+			maven { url 'https://jitpack.io' }
+		}
+	}
+```
+
+Add to the app _build.gradle_:
 
-`compile 'com.github.barteksc:pdfium-android:1.9.0'`
+`implementation 'com.github.lion1988dev:PdfiumAndroid:1.9.4'`
 
 Library is available in jcenter and Maven Central repositories.
 

build.gradle

@@ -1,75 +1,96 @@
-buildscript {
-    repositories {
-        jcenter()
-        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'
-    }
+plugins {
+    id 'com.android.library' version '8.3.0'
+    id 'maven-publish'
 }
 
-apply plugin: 'com.android.library'
-
 ext {
-    bintrayRepo = 'maven'
-    bintrayName = 'pdfium-android'
+    tools = [
+            minSdk      : 21,
+            targetSdk   : 34,
+            compileSdk  : 34,
+            versionCode: 3,
+            versionName: '1.9.4'
+    ]
+}
 
-    publishedGroupId = 'com.github.barteksc'
-    libraryName = 'PdfiumAndroid'
-    artifact = 'pdfium-android'
+group "com.github.lion1988dev"
 
-    libraryDescription = 'Fork of library for rendering PDFs on Android\'s Surface or Bitmap'
+android {
+    namespace "com.shockwave.pdfium"
 
-    siteUrl = 'https://github.com/barteksc/PdfiumAndroid'
-    gitUrl = 'https://github.com/barteksc/PdfiumAndroid.git'
+    compileSdk rootProject.tools.compileSdk
 
-    libraryVersion = '1.9.0'
+    defaultConfig {
+        minSdkVersion rootProject.tools.minSdkVersion
+        targetSdk rootProject.tools.targetSdk
 
-    developerId = 'barteksc'
-    developerName = 'Bartosz Schiller'
-    developerEmail = 'barteksch@boo.pl'
+        versionCode rootProject.tools.versionCode
+        versionName "${rootProject.tools.versionName}"
 
-    licenseName = 'The Apache Software License, Version 2.0'
-    licenseUrl = 'http://www.apache.org/licenses/LICENSE-2.0.txt'
-    allLicenses = ["Apache-2.0"]
-}
+        buildConfigField 'String', 'VERSION_NAME', "\"${defaultConfig.versionName}\""
 
-android {
-    compileSdkVersion 26
+        externalNativeBuild {
+            cmake {
+                cppFlags ""
+            }
+        }
+    }
 
-    defaultConfig {
-        minSdkVersion 14
-        targetSdkVersion 26
-        versionCode 1
-        versionName "1.9.0"
+    buildFeatures {
+        buildConfig = true
     }
+
     buildTypes {
         release {
             minifyEnabled false
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
     }
 
-    sourceSets{
-        main {
-            jni.srcDirs = []
-            jniLibs.srcDir 'src/main/libs'
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_17
+        targetCompatibility JavaVersion.VERSION_17
+    }
+
+    publishing {
+        publishing {
+            singleVariant("release") {
+                withSourcesJar()
+                withJavadocJar()
+            }
+        }
+    }
+
+    ndkVersion '25.2.9519653'
+
+    externalNativeBuild {
+        cmake {
+            path "src/main/cpp/CMakeLists.txt"
+            version "3.22.1"
         }
     }
-}
 
-repositories {
-    google()
-    jcenter()
+    sourceSets {
+        main {
+            jniLibs.srcDirs = ['src/main/jniLibs']
+        }
+    }
 }
 
 dependencies {
-    implementation fileTree(dir: 'libs', include: ['*.jar'])
-    implementation 'com.android.support:support-v4:26.1.0'
+    implementation 'androidx.appcompat:appcompat:1.6.1'
 }
 
-apply from: 'https://raw.githubusercontent.com/nuuneoi/JCenter/master/installv1.gradle'
-apply from: 'https://raw.githubusercontent.com/nuuneoi/JCenter/master/bintrayv1.gradle'
+publishing {
+    publications {
+        release(MavenPublication) {
+            groupId = 'com.github.lion1988dev'
+            artifactId = 'PdfiumAndroid'
+            version = "1.9.4"
+
+            afterEvaluate {
+                from components.release
+            }
+        }
+    }
+}

gradle.properties

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

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Tue Jun 06 19:49:00 CEST 2017
+#Sat Mar 09 21:57:57 EET 2024
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip

jitpack.yml

@@ -0,0 +1,2 @@
+jdk:
+    - openjdk17

settings.gradle

@@ -0,0 +1,17 @@
+pluginManagement {
+    repositories {
+        gradlePluginPortal()
+        google()
+        mavenCentral()
+    }
+}
+
+dependencyResolutionManagement {
+    repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+rootProject.name = "PdfiumAndroid"

src/main/AndroidManifest.xml

@@ -1,3 +1,3 @@
-<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.shockwave.pdfium">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 
 </manifest>

src/main/cpp/CMakeLists.txt

@@ -0,0 +1,72 @@
+# For more information about using CMake with Android Studio, read the
+# documentation: https://d.android.com/studio/projects/add-native-code.html
+
+# Sets the minimum version of CMake required to build the native library.
+
+cmake_minimum_required(VERSION 3.22.1)
+
+# Declares and names the project.
+
+project("pdfiumandroid")
+
+# Creates and names a library, sets it as either STATIC
+# or SHARED, and provides the relative paths to its source code.
+# You can define multiple libraries, and CMake builds them for you.
+# Gradle automatically packages shared libraries with your APK.
+
+add_library( # Sets the name of the library.
+        pdfiumandroid
+
+        # Sets the library as a shared library.
+        SHARED
+
+        # Provides a relative path to your source file(s).
+        mainJNILib.cpp)
+
+# Searches for a specified prebuilt library and stores the path as a
+# variable. Because CMake includes system libraries in the search path by
+# default, you only need to specify the name of the public NDK library
+# you want to add. CMake verifies that the library exists before
+# completing its build.
+
+find_library( # Sets the name of the path variable.
+        log-lib
+
+        # Specifies the name of the NDK library that
+        # you want CMake to locate.
+        log)
+
+find_library( # Sets the name of the path variable.
+        android-lib
+
+        # Specifies the name of the NDK library that
+        # you want CMake to locate.
+        android)
+
+find_library( # Sets the name of the path variable.
+        jnigraphics-lib
+
+        # Specifies the name of the NDK library that
+        # you want CMake to locate.
+        jnigraphics)
+
+# Specifies libraries CMake should link to your target library. You
+# can link multiple libraries, such as libraries you define in this
+# build script, prebuilt third-party libraries, or system libraries.
+
+target_link_libraries( # Specifies the target library.
+        pdfiumandroid
+
+        libpdfium
+
+        # Links the target library to the log library
+        # included in the NDK.
+        ${log-lib}
+        ${android-lib}
+        ${jnigraphics-lib}
+        )
+
+
+add_library( libpdfium SHARED IMPORTED )
+
+set_target_properties( libpdfium PROPERTIES IMPORTED_LOCATION ${PROJECT_SOURCE_DIR}/../jniLibs/${ANDROID_ABI}/libpdfium.cr.so)