Light Weight Pdf Renderer

Author: Widas_Manish

Diff for: .gitignore

@@ -0,0 +1,10 @@
+*.iml
+.gradle
+/local.properties
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild

Diff for: .idea/caches/build_file_checksums.ser

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+/build

Diff for: .idea/codeStyles/Project.xml

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+apply plugin: 'com.android.library'
+
+android {
+    compileSdkVersion 28
+
+
+
+    defaultConfig {
+        minSdkVersion 21
+        targetSdkVersion 28
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+
+}
+
+dependencies {
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+
+    implementation 'com.android.support:appcompat-v7:28.0.0-rc01'
+    testImplementation 'junit:junit:4.12'
+    androidTestImplementation 'com.android.support.test:runner:1.0.2'
+    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
+}

Diff for: .idea/gradle.xml

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+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# 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

Diff for: .idea/misc.xml

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+package com.github.pdfviewer;
+
+import android.content.Context;
+import android.support.test.InstrumentationRegistry;
+import android.support.test.runner.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+    @Test
+    public void useAppContext() {
+        // Context of the app under test.
+        Context appContext = InstrumentationRegistry.getTargetContext();
+
+        assertEquals("com.github.pdfviewer.test", appContext.getPackageName());
+    }
+}

Diff for: .idea/runConfigurations.xml

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+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.github.pdfviewer" />

Diff for: .idea/vcs.xml

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+package com.github.pdfviewer;
+
+import android.graphics.Bitmap;
+
+public interface IShowPage {
+
+    public Bitmap showPage(int index);
+}

Diff for: android-pdf-viewer/.gitignore

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+package com.github.pdfviewer;
+
+import android.content.Context;
+import android.support.annotation.NonNull;
+import android.support.v4.view.PagerAdapter;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+import android.widget.LinearLayout;
+
+public class PDFAdapter extends PagerAdapter {
+
+    private int page_count;
+    private Context context;
+    private IShowPage listener;
+
+
+    public PDFAdapter(Context context, IShowPage listener, int page_count) {
+        this.context = context;
+        this.listener = listener;
+        this.page_count = page_count;
+    }
+
+    @Override
+    public int getCount() {
+        return page_count;
+    }
+
+    @NonNull
+    @Override
+    public Object instantiateItem(@NonNull ViewGroup container, int position) {
+        LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+
+        View itemView = inflater.inflate(R.layout.each_page, container, false);
+
+        PDFZoomImageView imageView = (PDFZoomImageView) itemView.findViewById(R.id.image);
+
+        imageView.setImageBitmap(listener.showPage(position));
+
+        container.addView(itemView);
+
+        return itemView;
+    }
+
+    public void destroyItem(ViewGroup container, int position, Object object) {
+        container.removeView((LinearLayout) object);
+    }
+
+    public boolean isViewFromObject(View view, Object object) {
+        return view == object;
+    }
+}

Diff for: android-pdf-viewer/build.gradle

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+package com.github.pdfviewer;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+public class PDFConfig implements Parcelable {
+
+    public static final String EXTRA_CONFIG = "PDFConfig";
+
+    private String filepath;
+    private int swipeorientation;
+
+    public PDFConfig() {
+
+    }
+
+    protected PDFConfig(Parcel in) {
+        this.filepath = in.readString();
+        this.swipeorientation = in.readInt();
+    }
+
+
+    public String getFilepath() {
+        return filepath;
+    }
+
+    public void setFilepath(String filepath) {
+        this.filepath = filepath;
+    }
+
+    public int getSwipeorientation() {
+        return swipeorientation;
+    }
+
+    public void setSwipeorientation(int swipeorientation) {
+        this.swipeorientation = swipeorientation;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeString(filepath);
+        dest.writeInt(swipeorientation);
+
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    public static final Creator<PDFConfig> CREATOR = new Creator<PDFConfig>() {
+        @Override
+        public PDFConfig createFromParcel(Parcel in) {
+            return new PDFConfig(in);
+        }
+
+        @Override
+        public PDFConfig[] newArray(int size) {
+            return new PDFConfig[size];
+        }
+    };
+}