...适配Android12启动页

library/.gitignore

+/build
\ No newline at end of file

library/build.gradle

+plugins {
+    id 'com.android.library'
+    id 'org.jetbrains.kotlin.android'
+}
+
+android {
+    namespace 'com.cherry.lib.doc'
+    compileSdk 34
+
+    defaultConfig {
+        minSdk 21
+        targetSdk 34
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        consumerProguardFiles "consumer-rules.pro"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+    kotlinOptions {
+        jvmTarget = '1.8'
+    }
+    buildFeatures {
+        viewBinding = true
+    }
+
+}
+
+dependencies {
+
+    implementation 'androidx.core:core-ktx:1.7.0'
+    implementation 'androidx.appcompat:appcompat:1.4.1'
+    implementation 'com.google.android.material:material:1.5.0'
+    testImplementation 'junit:junit:4.13.2'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.3'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
+
+    implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:1.6.3"
+    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.6.3'
+
+    implementation "androidx.lifecycle:lifecycle-runtime-ktx:2.4.1"
+    implementation "androidx.lifecycle:lifecycle-common:2.4.1"
+
+    implementation("io.coil-kt:coil:1.4.0")
+
+    implementation 'org.apache.poi:poi-scratchpad:3.17'
+    // read file
+    implementation 'commons-io:commons-io:2.0.1'
+
+    // AndroidUtilCode工具类：https://github.com/Blankj/AndroidUtilCode
+    implementation('com.blankj:utilcodex:1.31.1')
+    // 文件编码判断：https://mvnrepository.com/artifact/com.googlecode.juniversalchardet/juniversalchardet
+    implementation fileTree(include: ['*.jar', '*.aar'], dir: 'libs')
+
+}

library/proguard-rules.pro

+# 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
\ No newline at end of file

library/src/androidTest/java/com/cherry/lib/doc/ExampleInstrumentedTest.kt

+package com.cherry.lib.doc
+
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+    @Test
+    fun useAppContext() {
+        // Context of the app under test.
+        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+        assertEquals("com.cherry.lib.doc.test", appContext.packageName)
+    }
+}
\ No newline at end of file

library/src/main/AndroidManifest.xml

+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <application>
+        <activity android:name=".DocViewerActivity" />
+    </application>
+</manifest>
\ No newline at end of file

library/src/main/java/com/cherry/lib/doc/DocViewerActivity.kt

+package com.cherry.lib.doc
+
+import android.content.Intent
+import android.os.Bundle
+import android.util.Log
+import androidx.appcompat.app.AppCompatActivity
+import com.cherry.lib.doc.bean.DocEngine
+import com.cherry.lib.doc.util.Constant
+import com.cherry.lib.doc.widget.DocView
+
+open class DocViewerActivity : AppCompatActivity() {
+    private val TAG = "DocViewerActivity"
+
+    companion object {
+        fun launchDocViewer(
+            activity: AppCompatActivity, docSourceType: Int, path: String?,
+            fileType: Int? = null, engine: Int? = null
+        ) {
+            val intent = Intent(activity, DocViewerActivity::class.java)
+            intent.putExtra(Constant.INTENT_SOURCE_KEY, docSourceType)
+            intent.putExtra(Constant.INTENT_DATA_KEY, path)
+            intent.putExtra(Constant.INTENT_TYPE_KEY, fileType)
+            intent.putExtra(Constant.INTENT_ENGINE_KEY, engine)
+            activity.startActivity(intent)
+        }
+    }
+
+    var docSourceType = 0
+    var fileType = -1
+    var engine: Int = DocEngine.INTERNAL.value
+    var docUrl: String? = null// 文件地址
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_doc_viewer)
+
+
+
+        initView()
+        initData(intent)
+    }
+
+    fun initView() {
+    }
+
+    fun initData(intent: Intent?) {
+        docUrl = intent?.getStringExtra(Constant.INTENT_DATA_KEY)
+        docSourceType = intent?.getIntExtra(Constant.INTENT_SOURCE_KEY, 0) ?: 0
+        fileType = intent?.getIntExtra(Constant.INTENT_TYPE_KEY, -1) ?: -1
+        engine = intent?.getIntExtra(Constant.INTENT_ENGINE_KEY, DocEngine.INTERNAL.value) ?: DocEngine.INTERNAL.value
+
+        findViewById<DocView>(R.id.mDocView).openDoc(
+            this,
+            docUrl,
+            docSourceType,
+            fileType, false)
+        Log.e(TAG, "initData-docUrl = $docUrl")
+        Log.e(TAG, "initData-docSourceType = $docSourceType")
+        Log.e(TAG, "initData-fileType = $fileType")
+    }
+
+}
\ No newline at end of file

library/src/main/java/com/cherry/lib/doc/bean/DocEngine.kt

+package com.cherry.lib.doc.bean
+
+/**
+ * Created by Rajat on 11,July,2020
+ */
+
+enum class DocEngine(val value: Int) {
+    INTERNAL(100),
+    MICROSOFT(200),
+    XDOC(300),
+    GOOGLE(400)
+}
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library/src/main/java/com/cherry/lib/doc/bean/DocMovingOrientation.kt

+package com.cherry.lib.doc.bean
+
+/*
+ * -----------------------------------------------------------------
+ * Copyright (C) 2018-2028, by Victor, All rights reserved.
+ * -----------------------------------------------------------------
+ * File: DocMovingOrientation
+ * Author: Victor
+ * Date: 2023/11/02 20:08
+ * Description: 
+ * -----------------------------------------------------------------
+ */
+
+enum class DocMovingOrientation(val orientation: Int) {
+    HORIZONTAL(0),
+    VERTICAL(1)
+}
\ No newline at end of file

library/src/main/java/com/cherry/lib/doc/bean/DocSourceType.kt

+package com.cherry.lib.doc.bean
+
+/*
+ * -----------------------------------------------------------------
+ * Copyright (C) 2018-2028, by Victor, All rights reserved.
+ * -----------------------------------------------------------------
+ * File: DocSourceType
+ * Author: Victor
+ * Date: 2023/09/28 16:02
+ * Description: 
+ * -----------------------------------------------------------------
+ */
+
+object DocSourceType {
+    const val URL = 1//在线
+    const val URI = 2//文件选择
+    const val PATH = 3//sdcard
+    const val ASSETS = 4//assests
+}
\ No newline at end of file

library/src/main/java/com/cherry/lib/doc/bean/FileType.kt

+package com.cherry.lib.doc.bean
+
+/*
+ * -----------------------------------------------------------------
+ * Copyright (C) 2018-2028, by Victor, All rights reserved.
+ * -----------------------------------------------------------------
+ * File: FileType
+ * Author: Victor
+ * Date: 2023/10/25 16:11
+ * Description: 
+ * -----------------------------------------------------------------
+ */
+
+object FileType {
+    const val TXT = 1
+    const val PDF = 2
+    const val IMAGE = 3
+
+    const val DOC = 4
+    const val DOCX = 5
+
+    const val XLS = 6
+    const val XLSX = 7
+
+    const val PPT = 8
+    const val PPTX = 9
+
+    const val NOT_SUPPORT = 10
+}
\ No newline at end of file

library/src/main/java/com/cherry/lib/doc/interfaces/OnDocPageChangeListener.kt

+package com.cherry.lib.doc.interfaces
+
+/*
+ * -----------------------------------------------------------------
+ * Copyright (C) 2018-2028, by Victor, All rights reserved.
+ * -----------------------------------------------------------------
+ * File: OnPdfPageChangeListener
+ * Author: Victor
+ * Date: 2023/10/31 11:12
+ * Description: 
+ * -----------------------------------------------------------------
+ */
+
+interface OnDocPageChangeListener {
+    fun OnPageChanged(foundPosition: Int, totalPageCount: Int)
+}
\ No newline at end of file

library/src/main/java/com/cherry/lib/doc/interfaces/OnDownloadListener.kt

+package com.cherry.lib.doc.interfaces
+
+import android.content.Context
+import kotlinx.coroutines.CoroutineScope
+
+/*
+ * -----------------------------------------------------------------
+ * Copyright (C) 2018-2028, by Victor, All rights reserved.
+ * -----------------------------------------------------------------
+ * File: OnDownloadListener
+ * Author: Victor
+ * Date: 2023/10/31 10:55
+ * Description: 
+ * -----------------------------------------------------------------
+ */
+
+interface OnDownloadListener {
+    fun getDownloadContext(): Context
+    fun onDownloadStart() {}
+    fun onDownloadProgress(currentBytes: Long, totalBytes: Long) {}
+    fun onDownloadSuccess(absolutePath: String) {}
+    fun onError(error: Throwable) {}
+    fun getCoroutineScope(): CoroutineScope
+}
\ No newline at end of file

library/src/main/java/com/cherry/lib/doc/interfaces/OnPdfItemClickListener.kt

+package com.cherry.lib.doc.interfaces
+
+/*
+ * -----------------------------------------------------------------
+ * Copyright (C) 2018-2028, by Victor, All rights reserved.
+ * -----------------------------------------------------------------
+ * File: OnPdfItemClickListener
+ * Author: Victor
+ * Date: 2024/02/22 17:15
+ * Description: 
+ * -----------------------------------------------------------------
+ */
+
+interface OnPdfItemClickListener {
+    fun OnPdfItemClick(position: Int)
+}
\ No newline at end of file

library/src/main/java/com/cherry/lib/doc/interfaces/OnWebLoadListener.kt

+package com.cherry.lib.doc.interfaces
+
+/*
+ * -----------------------------------------------------------------
+ * Copyright (C) 2018-2028, by Victor, All rights reserved.
+ * -----------------------------------------------------------------
+ * File: OnWebLoadListener
+ * Author: Victor
+ * Date: 2023/10/31 11:06
+ * Description: 
+ * -----------------------------------------------------------------
+ */
+
+interface OnWebLoadListener {
+    fun OnWebLoadProgress(progress: Int)
+    fun onTitle(title: String?)
+
+}
\ No newline at end of file

library/src/main/java/com/cherry/lib/doc/office/IOffice.java

+package com.cherry.lib.doc.office;
+
+import android.app.Activity;
+import android.graphics.Bitmap;
+import android.graphics.Color;
+import android.util.Log;
+import android.view.MotionEvent;
+import android.view.View;
+
+import com.blankj.utilcode.util.AppUtils;
+import com.cherry.lib.doc.office.common.IOfficeToPicture;
+import com.cherry.lib.doc.office.constant.EventConstant;
+import com.cherry.lib.doc.office.constant.wp.WPViewConstant;
+import com.cherry.lib.doc.office.res.ResKit;
+import com.cherry.lib.doc.office.system.IMainFrame;
+import com.cherry.lib.doc.office.system.MainControl;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.util.List;
+
+/**
+ * Created by zjt on 18-8-11.
+ */
+
+public abstract class IOffice implements IMainFrame {
+    private String TAG = "IOffice";
+    private MainControl control;
+    private boolean writeLog = true;
+    //view background
+    private Object bg = Color.LTGRAY;
+    private String tempFilePath;
+
+    public IOffice() {
+        initControl();
+    }
+
+    private void initControl() {
+        control = new MainControl(this);
+        control.setOffictToPicture(new IOfficeToPicture() {
+            public Bitmap getBitmap(int componentWidth, int componentHeight) {
+                if (componentWidth == 0 || componentHeight == 0) {
+                    return null;
+                }
+                if (bitmap == null || bitmap.getWidth() != componentWidth || bitmap.getHeight() != componentHeight) {
+                    // custom picture size
+                    if (bitmap != null) {
+                        bitmap.recycle();
+                    }
+                    bitmap = Bitmap.createBitmap((int) (componentWidth), (int) (componentHeight), Bitmap.Config.ARGB_8888);
+                }
+                return bitmap;
+            }
+
+            public void callBack(Bitmap bitmap) {
+                saveBitmapToFile(bitmap);
+            }
+
+            private Bitmap bitmap;
+
+            @Override
+            public void setModeType(byte modeType) {
+            }
+
+            @Override
+            public byte getModeType() {
+                return VIEW_CHANGE_END;
+            }
+
+            @Override
+            public boolean isZoom() {
+                return false;
+            }
+
+            @Override
+            public void dispose() {
+            }
+        });
+    }
+
+    private void saveBitmapToFile(Bitmap bitmap) {
+        Log.e(TAG,"saveBitmapToFile1");
+        if (bitmap == null) {
+            Log.e(TAG,"saveBitmapToFile2");
+            return;
+        }
+        if (tempFilePath == null) {
+            Log.e(TAG,"saveBitmapToFile3");
+            // 存在外部目录相册中会显示
+            // String state = Environment.getExternalStorageState();
+            // if (Environment.MEDIA_MOUNTED.equals(state)) {
+            //     tempFilePath = Environment.getExternalStorageDirectory().getAbsolutePath();
+            // }
+            tempFilePath = "/data/data/" + AppUtils.getAppPackageName() + "/cache";
+            File file = new File(tempFilePath + File.separatorChar + "tempPic");
+            if (!file.exists()) {
+                file.mkdir();
+            }
+            tempFilePath = file.getAbsolutePath();
+        }
+        File file = new File(tempFilePath + File.separatorChar + "export_image.jpg");
+        try {
+            if (file.exists()) {
+                Log.e(TAG,"saveBitmapToFile4");
+                file.delete();
+            }
+            file.createNewFile();
+            FileOutputStream fOut = new FileOutputStream(file);
+            bitmap.compress(Bitmap.CompressFormat.JPEG, 100, fOut);
+            fOut.flush();
+            fOut.close();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+
+    public View getView() {
+        return control.getView();
+    }
+
+    public void openFile(String filepath, int docSourceType, String fileType) {
+        getControl().openFile(filepath, docSourceType, fileType);
+    }
+
+    /**
+     * true: show message when zooming
+     * false: not show message when zooming
+     *
+     * @return
+     */
+    public boolean isShowZoomingMsg() {
+        return true;
+    }
+
+    /**
+     * true: pop up dialog when throw err
+     * false: not pop up dialog when throw err
+     *
+     * @return
+     */
+    public boolean isPopUpErrorDlg() {
+        return true;
+    }
+
+    @Override
+    public abstract Activity getActivity();
+
+    /**
+     * do action，this is method don't call <code>control.actionEvent</code> method, Easily lead to infinite loop
+     *
+     * @param actionID action ID
+     * @param obj      acValue
+     * @return True if the listener has consumed the event, false otherwise.
+     */
+    public boolean doActionEvent(int actionID, Object obj) {
+        Log.e(TAG, "doActionEvent actionID" + actionID);
+        try {
+            switch (actionID) {
+                case EventConstant.SYS_UPDATE_TOOLSBAR_BUTTON_STATUS: //update toolsbar state
+                    updateToolsbarStatus();
+                    break;
+                case EventConstant.APP_FINDING:
+                    String content = ((String) obj).trim();
+                    if (content.length() > 0 && control.getFind().find(content)) {
+                        setFindBackForwardState(true);
+                    }
+                    break;
+                case EventConstant.SS_CHANGE_SHEET:
+                    break;
+                default:
+                    return false;
+            }
+        } catch (Exception e) {
+            control.getSysKit().getErrorKit().writerLog(e);
+        }
+        return true;
+    }
+
+    @Override
+    public void updateToolsbarStatus() {
+    }
+
+    @Override
+    public void setFindBackForwardState(boolean state) {
+    }
+
+    /**
+     *
+     */
+    public int getBottomBarHeight() {
+        return 0;
+    }
+
+    /**
+     *
+     */
+    public int getTopBarHeight() {
+        return 0;
+    }
+
+    public boolean onEventMethod(View v, MotionEvent e1, MotionEvent e2, float xValue, float yValue, byte eventMethodType) {
+        return false;
+    }
+
+    public void changePage() {
+    }
+
+    public MainControl getControl() {
+        return this.control;
+    }
+
+    /**
+     *
+     */
+    public abstract String getAppName();
+
+    public abstract int getMovingOrientation();
+
+    /**
+     * 是否绘制页码
+     */
+    public boolean isDrawPageNumber() {
+        return false;
+    }
+
+    /**
+     * 是否支持zoom in / zoom out
+     */
+    public boolean isTouchZoom() {
+        return true;
+    }
+
+    /**
+     * Word application 默认视图(Normal or Page)
+     *
+     * @return WPViewConstant.PAGE_ROOT or WPViewConstant.NORMAL_ROOT
+     */
+    public byte getWordDefaultView() {
+        return WPViewConstant.PAGE_ROOT;
+    }
+
+    /**
+     * normal view, changed after zoom bend, you need to re-layout
+     *
+     * @return true   re-layout
+     * false  don't re-layout
+     */
+    public boolean isZoomAfterLayoutForWord() {
+        return true;
+    }
+
+    /**
+     *
+     */
+
+    public void changeZoom() {
+    }
+
+    /**
+     *
+     */
+    public void error(int errorCode) {
+    }
+
+    @Override
+    public void showProgressBar(boolean visible) {
+    }
+
+    @Override
+    public void updateViewImages(List<Integer> viewList) {
+    }
+
+    /**
+     * when need destroy the office engine instance callback this method
+     */
+    public void destroyEngine() {
+    }
+
+    /**
+     * get Internationalization resource
+     *
+     * @param resName Internationalization resource name
+     */
+    public String getLocalString(String resName) {
+        return ResKit.instance().getLocalString(resName);
+    }
+
+    @Override
+    public boolean isShowPasswordDlg() {
+        return true;
+    }
+
+    @Override
+    public boolean isShowProgressBar() {
+        return true;
+    }
+
+    @Override
+    public boolean isShowFindDlg() {
+        return true;
+    }
+
+    @Override
+    public boolean isShowTXTEncodeDlg() {
+        return true;
+    }
+
+    /**
+     *
+     */
+    public String getTXTDefaultEncode() {
+        return "GBK";
+    }
+
+    @Override
+    public void completeLayout() {
+    }
+
+    @Override
+    public boolean isChangePage() {
+        return true;
+    }
+
+    /**
+     * @param saveLog
+     */
+    public void setWriteLog(boolean saveLog) {
+        this.writeLog = saveLog;
+    }
+
+    /**
+     * @return
+     */
+    public boolean isWriteLog() {
+        return writeLog;
+    }
+
+    @Override
+    public void setThumbnail(boolean isThumbnail) {
+    }
+
+    @Override
+    public boolean isThumbnail() {
+        return false;
+    }
+
+    /**
+     * get view backgrouond
+     *
+     * @return
+     */
+    public Object getViewBackground() {
+        return bg;
+    }
+
+    /**
+     * set flag whether fitzoom can be larger than 100% but smaller than the max zoom
+     *
+     * @param ignoreOriginalSize
+     */
+    public void setIgnoreOriginalSize(boolean ignoreOriginalSize) {
+    }
+
+    /**
+     * @return true fitzoom may be larger than 100% but smaller than the max zoom
+     * false fitzoom can not larger than 100%
+     */
+    public boolean isIgnoreOriginalSize() {
+        return false;
+    }
+
+    public int getPageListViewMovingPosition() {
+        return getMovingOrientation();
+    }
+
+    /**
+     * @return
+     */
+    public abstract File getTemporaryDirectory();
+
+    /**
+     * 释放内存
+     */
+    public void dispose() {
+        if (control != null) {
+            control.dispose();
+            control = null;
+        }
+    }
+}
\ No newline at end of file

library/src/main/java/com/cherry/lib/doc/office/common/CriticalLock.java

+/*
+ * 文件名称:          CriticalLock.java
+ *  
+ * 编译器:            android2.2
+ * 时间:              上午10:22:11
+ */
+package com.cherry.lib.doc.office.common;
+
+import java.util.concurrent.locks.Lock;
+import java.util.concurrent.locks.ReentrantLock;
+
+/**
+ * TODO: 文件注释
+ * <p>
+ * <p>
+ * Read版本:        Read V1.0
+ * <p>
+ * 作者:            jqin
+ * <p>
+ * 日期:            2011-12-12
+ * <p>
+ * 负责人:           jqin
+ * <p>
+ * 负责小组:           
+ * <p>
+ * <p>
+ */
+public class CriticalLock
+{
+    private CriticalLock()
+    {
+    }    
+    
+    public static void lock()
+    {
+        reentrantLock.lock();
+    }
+    
+    public static void unlock()
+    {
+        reentrantLock.unlock();
+    }
+    
+    private static Lock reentrantLock = new ReentrantLock();
+}

library/src/main/java/com/cherry/lib/doc/office/common/ICustomDialog.java

+/*
+ * 文件名称:          ICustomDialog.java
+ *  
+ * 编译器:            android2.2
+ * 时间:              下午12:47:14
+ */
+package com.cherry.lib.doc.office.common;
+
+public interface ICustomDialog
+{
+    //password dialog
+    public static final byte DIALOGTYPE_PASSWORD = 0;
+    //txt encode dialog
+    public static final byte DIALOGTYPE_ENCODE = 1;
+    //loading dialog
+    public static final byte DIALOGTYPE_LOADING = 2;
+    //error dialog
+    public static final byte DIALOGTYPE_ERROR = 3;
+    //
+    public static final byte DIALOGTYPE_FIND = 4;
+    
+    
+    /**
+     * 
+     * @param type dialog type
+     */
+    public void showDialog(byte type);
+    
+    /**
+     * 
+     * @param type
+     */
+    public void dismissDialog(byte type);
+}

library/src/main/java/com/cherry/lib/doc/office/common/IOfficeToPicture.java

+/*
+ * 文件名称:          OfficeToPicture.java
+ *  
+ * 编译器:            android2.2
+ * 时间:              下午2:15:37
+ */
+package com.cherry.lib.doc.office.common;
+
+import android.graphics.Bitmap;
+
+/**
+ * Office 文档转换成图片的接口
+ * <p>
+ * <p>
+ * Read版本:        Read V1.0
+ * <p>
+ * 作者:            ljj8494
+ * <p>
+ * 日期:            2012-5-14
+ * <p>
+ * 负责人:          ljj8494
+ * <p>
+ * 负责小组:         
+ * <p>
+ * <p>
+ */
+public interface IOfficeToPicture
+{
+    // 实现IOfficeToPicture接口的类路径
+    public static final String INSTANCE_CLASS_PATH = "com.cherry.lib.doc.office.officereader.OfficeToPicture";
+    // 视图发生变化时生成picture，例如滚动、fling进行中
+    public static final byte VIEW_CHANGING = 0;
+    // 视图发生变化结束后，例如滚动、fling、横竖屏切换结束后
+    public static final byte VIEW_CHANGE_END = VIEW_CHANGING + 1; 
+    
+
+    /**
+     * set mode type
+     * @param modeType
+     */
+    public void setModeType(byte modeType);
+    
+    /**
+     * 生成picture模式
+     * 
+     * @ return  = 0，视图发生变化时生成picture，例如滚动、fling进行中，
+     *           = 1，视图发生变化结束后，例如滚动、fling、横竖屏切换结束后。
+     */
+    public byte getModeType();
+
+    /**
+     * 获得converter to picture的Bitmap，如果返回空，则不生成picture
+     * 
+     * @param visibleWidth  engine组件的可视图宽度
+     * @param visibleHeight engine组件的可视图高度
+     * @return Bitmap    Bitmap实例
+     */
+    public Bitmap getBitmap(int visibleWidth, int visibleHeight);
+
+    /**
+     * picture 绘制完成，回调方法
+     * 
+     * @param bitmap  绘制好的图片
+     */
+    public void callBack(Bitmap bitmap);
+
+    /**
+     * 是否以zoom方式生成picture，此zoom是指office engine的size 和 bitmap size 之间的zoom。 
+     * 例如 engine的size 1280 * 768，而bitmap size要求是845 * 480，这样的情况是否需要zoom。
+     * 
+     * @return   true    do zoom
+     *           false   don’t zoom
+     */
+    public boolean isZoom();
+
+    /**
+     * 
+     */
+    public void dispose();
+}

library/src/main/java/com/cherry/lib/doc/office/common/ISlideShow.java

+/*
+ * 文件名称:          ISlideShow.java
+ *  
+ * 编译器:            android2.2
+ * 时间:              上午9:58:39
+ */
+package com.cherry.lib.doc.office.common;
+
+public interface ISlideShow
+{
+    //slideshow type
+    //begin slideshow
+    public static final byte SlideShow_Begin = 0;                           //0
+    //exit slideshow
+    public static final byte SlideShow_Exit = SlideShow_Begin + 1;          //1
+    //previous step of animation
+    public static final byte SlideShow_PreviousStep = SlideShow_Exit + 1;   //2
+    //next step of animation
+    public static final byte SlideShow_NextStep = SlideShow_PreviousStep + 1;//3
+    //previous slide
+    public static final byte SlideShow_PreviousSlide = SlideShow_NextStep + 1;//4
+    //next slide
+    public static final byte SlideShow_NextSlide = SlideShow_PreviousSlide + 1;//5
+    
+//    /**
+//     * 
+//     * @param actionType
+//     */
+//    public void slideshow(byte actionType);
+    
+    /**
+     * exit slideshow
+     */
+    public void exit();
+}

library/src/main/java/com/cherry/lib/doc/office/common/PaintKit.java

+/*
+ * 文件名称:          PaintKit.java
+ *  
+ * 编译器:            android2.2
+ * 时间:              下午1:42:18
+ */
+package com.cherry.lib.doc.office.common;
+
+import com.cherry.lib.doc.office.constant.SSConstant;
+
+import android.graphics.Paint;
+import android.graphics.Typeface;
+
+/**
+ * TODO: 文件注释
+ * <p>
+ * <p>
+ * Read版本:        Read V1.0
+ * <p>
+ * 作者:            jqin
+ * <p>
+ * 日期:            2011-12-7
+ * <p>
+ * 负责人:           jqin
+ * <p>
+ * 负责小组:           
+ * <p>
+ * <p>
+ */
+public class PaintKit
+{
+    private Paint paint = null;
+    private static PaintKit pk = new PaintKit();
+    /**
+     * 
+     */
+    private PaintKit()
+    {
+        paint = new Paint();
+        paint.setTextSize(SSConstant.HEADER_TEXT_FONTSZIE);
+        paint.setTypeface(Typeface.SERIF);
+        paint.setFlags(Paint.ANTI_ALIAS_FLAG);
+        paint.setStrokeCap(Paint.Cap.ROUND);
+    }
+
+    /**
+     * 
+     * @return
+     */
+    public static PaintKit instance()
+    {
+        return pk;
+    }  
+    
+    public Paint getPaint()
+    {
+        paint.reset();
+        paint.setAntiAlias(true);
+        
+        return paint;
+    }
+}

library/src/main/java/com/cherry/lib/doc/office/common/Scrollbar.java

+/*
+ * 文件名称:          Scrollbar.java
+ *  
+ * 编译器:            android2.2
+ * 时间:              下午2:30:54
+ */
+package com.cherry.lib.doc.office.common;
+
+import com.cherry.lib.doc.office.java.awt.Dimension;
+
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.graphics.Rect;
+import android.graphics.RectF;
+
+/**
+ * TODO: 文件注释
+ * <p>
+ * <p>
+ * Read版本:        Read V1.0
+ * <p>
+ * 作者:            jqin
+ * <p>
+ * 日期:            2011-12-13
+ * <p>
+ * 负责人:           jqin
+ * <p>
+ * 负责小组:           
+ * <p>
+ * <p>
+ */
+public class Scrollbar
+{
+    private final int SCROLLBAR_SIZE = 5;
+    private final int SCROLLBAR_OFFBORDER = 2;
+ 
+    private final int SCROLLBAR_COLOR_ALPHA = 125;
+    // scroll bar color
+    private final int SCROLLBAR_COLOR = 0x8f444444;/*0x8fcecfd6;*/ 
+    
+    public void setPageSize(int width, int height)
+    {
+       this.pageSize.setSize(width, height);
+    }
+    
+    /**
+     * call setPageSize to set page size before call draw function
+     * @param canvas
+     * @param zoom
+     */
+    public void draw(Canvas canvas, int currentX, int currentY, Paint paint)
+    {
+        Rect clip = canvas.getClipBounds();
+        
+        int oldColor = paint.getColor();
+        int alpha = paint.getAlpha();
+        
+        paint.setColor(SCROLLBAR_COLOR);        
+        paint.setAlpha(SCROLLBAR_COLOR_ALPHA);
+        
+        if(pageSize.width > clip.right)
+        {          
+            drawHorizontalScrollBar(canvas, currentX, paint);
+        }
+        
+        if(pageSize.height > clip.bottom)
+        {
+            drawVerticalScrollBar(canvas, currentY, paint);
+        }
+        
+        paint.setColor(oldColor);
+        paint.setAlpha(alpha);
+    }
+    
+    /**
+     * 
+     * @param canvas
+     * @param zoom
+     */
+    private void drawHorizontalScrollBar(Canvas canvas, int currentX, Paint paint)
+    {
+        Rect clip = canvas.getClipBounds();
+        
+        //horizontal scroll bar length
+        float length = clip.right * clip.right / pageSize.width;
+        float pixelSteps = pageSize.width / (float)clip.right;
+        
+        //find the scroll bar rect
+        float left = (pageSize.width / 2 - currentX) / pixelSteps - length / 2;
+        rect.set(left, clip.bottom - SCROLLBAR_SIZE - SCROLLBAR_OFFBORDER, left + length, clip.bottom - SCROLLBAR_OFFBORDER);
+        canvas.drawRoundRect(rect, SCROLLBAR_SIZE / 2, SCROLLBAR_SIZE / 2, paint);
+    }
+    
+    /**
+     * 
+     * @param canvas
+     * @param zoom
+     */
+    private void drawVerticalScrollBar(Canvas canvas, int currentY, Paint paint)
+    {
+        Rect clip = canvas.getClipBounds();
+        
+        //vertical scroll bar length
+        float length = clip.bottom * clip.bottom / pageSize.height;
+        float pixelSteps = pageSize.height / (float)clip.bottom;
+        //find the scroll bar rect
+        float top = (pageSize.height / 2 - currentY) / pixelSteps - length / 2;       
+
+        rect.set(clip.right - SCROLLBAR_SIZE - SCROLLBAR_OFFBORDER, top, clip.right - SCROLLBAR_OFFBORDER, top + length);        
+        canvas.drawRoundRect(rect, SCROLLBAR_SIZE / 2, SCROLLBAR_SIZE / 2, paint);             
+    }
+    //
+    private Dimension pageSize = new Dimension();
+    //
+    private RectF rect = new RectF();
+}

library/src/main/java/com/cherry/lib/doc/office/common/autoshape/ExtendPath.java

+/*
+ * 文件名称:          PathExtend.java
+ *  
+ * 编译器:            android2.2
+ * 时间:              上午10:42:18
+ */
+package com.cherry.lib.doc.office.common.autoshape;
+
+import com.cherry.lib.doc.office.common.bg.BackgroundAndFill;
+import com.cherry.lib.doc.office.common.borders.Line;
+
+import android.graphics.Path;
+
+/**
+ * TODO: 文件注释
+ * <p>
+ * <p>
+ * Read版本:        Read V1.0
+ * <p>
+ * 作者:            jqin
+ * <p>
+ * 日期:            2012-9-27
+ * <p>
+ * 负责人:           jqin
+ * <p>
+ * 负责小组:           
+ * <p>
+ * <p>
+ */
+public class ExtendPath
+{
+    public ExtendPath()
+    {
+        path = new Path();
+        fill = null;
+    }
+    
+    public ExtendPath(ExtendPath extendPath)
+    {
+        path = new Path(extendPath.getPath());
+        fill = extendPath.getBackgroundAndFill();
+        hasLine = extendPath.hasLine();
+        line = extendPath.getLine();
+        isArrow = extendPath.isArrowPath();
+    }
+    
+    public void setPath(Path path)
+    {
+        this.path = path;
+    }
+    
+    public Path getPath()
+    {
+        return path;
+    }
+    
+    
+    public void setBackgroundAndFill(BackgroundAndFill fill)
+    {
+        this.fill = fill;
+    }
+    
+    public BackgroundAndFill getBackgroundAndFill()
+    {
+        return fill;
+    }
+    
+    /*
+     * 
+     */
+    public boolean hasLine()
+    {
+        return hasLine;
+    }
+    
+    /**
+     * 
+     * @param border
+     */
+    public void setLine(boolean hasLine)
+    {
+        this.hasLine = hasLine;
+        if(hasLine && line == null)
+        {
+        	line = new Line();
+        }
+    }
+    
+    /**
+     * 
+     * @return
+     */
+    public Line getLine()
+    {
+        return line;
+    }
+    
+    /**
+     * 
+     */
+    public void setLine(Line line)
+    {
+        this.line = line;
+        if(line != null)
+        {
+        	hasLine = true;
+        }
+        else
+        {
+        	hasLine = false;
+        }
+    }
+    
+    public void setArrowFlag(boolean isArrow)
+    {
+    	this.isArrow = isArrow;
+    }
+    
+    public boolean isArrowPath()
+    {
+    	return isArrow;
+    }
+    
+    public void dispose()
+    {
+        path = null;
+        if(fill != null)
+        {
+            fill.dispose();
+        }
+    }
+    
+    
+    private Path path;
+    private BackgroundAndFill fill;
+    private boolean hasLine;
+    private Line  line;
+    private boolean isArrow;
+}

library/src/main/java/com/cherry/lib/doc/office/common/autoshape/pathbuilder/ArrowPathAndTail.java

+package com.cherry.lib.doc.office.common.autoshape.pathbuilder;
+
+import android.graphics.Path;
+import android.graphics.PointF;
+
+public class ArrowPathAndTail 
+{
+	public void reset()
+	{
+		path = null;
+		tail = null;
+	}
+	
+	public Path getArrowPath()
+	{
+		return path;
+	}
+	public void setArrowPath(Path path)
+	{
+		this.path = path;
+	}
+	public PointF getArrowTailCenter()
+	{
+		return tail;
+	}
+	public void setArrowTailCenter(float x, float y)
+	{
+		this.tail = new PointF(x, y);
+	}
+	
+	//arrow path
+	private Path path;
+	//arrow tail center position
+	private PointF tail;
+}

library/src/main/java/com/cherry/lib/doc/office/common/autoshape/pathbuilder/arrow/ArrowPathBuilder.java

+/*
+ * 文件名称:          SimpleArrow.java
+ *  
+ * 编译器:            android2.2
+ * 时间:              下午3:07:55
+ */
+package com.cherry.lib.doc.office.common.autoshape.pathbuilder.arrow;
+
+import com.cherry.lib.doc.office.common.shape.AutoShape;
+
+import android.graphics.Rect;
+
+/**
+ * TODO: LeftArrow, RightArrow, UpArrow, DownArrow, LeftRightArrow, UpDownArrow
+ * <p>
+ * <p>
+ * Read版本:        Read V1.0
+ * <p>
+ * 作者:            jqin
+ * <p>
+ * 日期:            2012-9-17
+ * <p>
+ * 负责人:           jqin
+ * <p>
+ * 负责小组:           
+ * <p>
+ * <p>
+ */
+public class ArrowPathBuilder
+{    
+    /**
+     * get autoshape path
+     * @param shape
+     * @param rect
+     * @return
+     */
+    public static Object getArrowPath(AutoShape shape, Rect rect)
+    {
+        if(shape.isAutoShape07())
+        {
+            return LaterArrowPathBuilder.getArrowPath(shape, rect);
+        }
+        else
+        {
+            return EarlyArrowPathBuilder.getArrowPath(shape, rect);
+        }
+    }
+}

library/src/main/java/com/cherry/lib/doc/office/common/autoshape/pathbuilder/starAndBanner/star/EarlyStarPathBuilder.java

+/*
+ * 文件名称:          EarlyStarPathBuilder.java
+ *  
+ * 编译器:            android2.2
+ * 时间:              下午3:38:00
+ */
+package com.cherry.lib.doc.office.common.autoshape.pathbuilder.starAndBanner.star;
+
+import com.cherry.lib.doc.office.common.shape.AutoShape;
+import com.cherry.lib.doc.office.common.shape.ShapeTypes;
+
+import android.graphics.Matrix;
+import android.graphics.Path;
+import android.graphics.Rect;
+import android.graphics.RectF;
+
+/**
+ * TODO: 文件注释
+ * <p>
+ * <p>
+ * Read版本:        Read V1.0
+ * <p>
+ * 作者:            jqin
+ * <p>
+ * 日期:            2012-10-19
+ * <p>
+ * 负责人:           jqin
+ * <p>
+ * 负责小组:           
+ * <p>
+ * <p>
+ */
+public class EarlyStarPathBuilder
+{
+    private static Matrix sm = new Matrix();
+    public static RectF s_rect = new RectF();
+    
+    public static Path getStarPath(AutoShape shape, Rect rect)
+    {
+        switch(shape.getShapeType())
+        {           
+            case ShapeTypes.Star4:
+                return getStar4Path(shape, rect);
+                
+            case ShapeTypes.Star5:
+            case ShapeTypes.Star:
+                return getStar5Path(shape, rect);
+                
+            case ShapeTypes.Star8:
+                return getStar8Path(shape, rect);
+                
+            case ShapeTypes.Star16:
+                return getStar16Path(shape, rect);
+                
+            case ShapeTypes.Star24:
+                return getStar24Path(shape, rect);
+                
+            case ShapeTypes.Star32:
+                return getStar32Path(shape, rect);
+        }
+        
+        return null;
+    }    
+   
+    private static Path getStar4Path(AutoShape shape, Rect rect)
+    {
+        Float[] values = shape.getAdjustData();
+
+        float len = Math.min(rect.width(), rect.height());
+        float width = len, height = len;        
+        float a = 0, b = 0;
+        if(values != null && values.length == 1)
+        {
+            if(values[0] > 0.5f)
+            {
+                values[0] = 0.5f;
+            }
+            a = len * (0.5f - values[0]);
+            b = len * (0.5f - values[0]);
+        } 
+        else
+        {
+            a = len * 0.125f;
+            b = len * 0.125f;
+        }
+        
+        float outA = width / 2;
+        float outB = height / 2;
+        
+        Path path = StarPathBuilder.getStarPath((int)outA, (int)outB, (int)a, (int)b, 4);
+        
+        sm.reset();
+        sm.postScale(rect.width() / len, rect.height() / len);
+        path.transform(sm);        
+        path.offset(rect.centerX(), rect.centerY());
+        
+        return path;
+    }
+    
+    private static Path getStar5Path(AutoShape shape, Rect rect)
+    {
+        Float[] values = shape.getAdjustData();
+        
+        float len = Math.min(rect.width(), rect.height());
+        float width = len, height = len;        
+        float a = 0, b = 0;
+        
+        width = width * 1.05146f;
+        height = height * 1.10557f;
+        
+        a = width * 0.2f;
+        b = height * 0.2f;
+        
+        float outA = width / 2;
+        float outB = height / 2;
+        
+        Path path = StarPathBuilder.getStarPath((int)outA, (int)outB, (int)a, (int)b, 5);
+        
+        sm.reset();
+        sm.postScale(rect.width() / len, rect.height() / len);
+        path.transform(sm);
+        
+        height = height * rect.height() / len;
+        path.offset(rect.centerX(), rect.centerY() + (height - rect.height()) / 2);
+        
+        return path;
+    }
+    
+    private static Path getStar8Path(AutoShape shape, Rect rect)
+    {
+        Float[] values = shape.getAdjustData();
+        
+        float len = Math.min(rect.width(), rect.height());
+        float width = len, height = len;        
+        float a = 0, b = 0; 
+        if(values != null && values.length == 1)
+        {
+            if(values[0] > 0.5f)
+            {
+                values[0] = 0.5f;
+            }
+            a = width * (0.5f - values[0]);
+            b = height * (0.5f - values[0]);
+        } 
+        else
+        {
+            a = width * 0.375f;
+            b = height * 0.375f;
+        }
+        
+        float outA = width / 2;
+        float outB = height / 2;
+        
+        Path path = StarPathBuilder.getStarPath((int)outA, (int)outB, (int)a, (int)b, 8);
+        
+        sm.reset();
+        sm.postScale(rect.width() / len, rect.height() / len);
+        path.transform(sm);        
+        path.offset(rect.centerX(), rect.centerY());
+        
+        return path;
+    }
+    
+    private static Path getStar16Path(AutoShape shape, Rect rect)
+    {
+        Float[] values = shape.getAdjustData();
+        
+        float len = Math.min(rect.width(), rect.height());
+        float width = len, height = len;        
+        float a = 0, b = 0; 
+        if(values != null && values.length == 1)
+        {
+            if(values[0] > 0.5f)
+            {
+                values[0] = 0.5f;
+            }
+            a = width * (0.5f - values[0]);
+            b = height * (0.5f - values[0]);
+        } 
+        else
+        {
+            a = width * 0.375f;
+            b = height * 0.375f;
+        }        
+        
+        Path path = StarPathBuilder.getStarPath((int)width / 2, (int)height / 2, (int)a, (int)b, 16);
+        
+        sm.reset();
+        sm.postScale(rect.width() / len, rect.height() / len);
+        path.transform(sm);        
+        path.offset(rect.centerX(), rect.centerY());
+        
+        return path;
+    }
+    
+    
+    private static Path getStar24Path(AutoShape shape, Rect rect)
+    {
+        Float[] values = shape.getAdjustData();
+        
+        float len = Math.min(rect.width(), rect.height());
+        float width = len, height = len;        
+        float a = 0, b = 0; 
+        if(values != null && values.length == 1)
+        {
+            if(values[0] > 0.5f)
+            {
+                values[0] = 0.5f;
+            }
+            a = width * (0.5f - values[0]);
+            b = height * (0.5f - values[0]);
+        } 
+        else
+        {
+            a = width * 0.375f;
+            b = height * 0.375f;
+        }        
+        
+        Path path = StarPathBuilder.getStarPath((int)width / 2, (int)height / 2, (int)a, (int)b, 24);
+        
+        sm.reset();
+        sm.postScale(rect.width() / len, rect.height() / len);
+        path.transform(sm);        
+        path.offset(rect.centerX(), rect.centerY());
+        return path;
+    }
+    
+    
+    private static Path getStar32Path(AutoShape shape, Rect rect)
+    {
+        Float[] values = shape.getAdjustData();
+        
+        float len = Math.min(rect.width(), rect.height());
+        float width = len, height = len;        
+        float a = 0, b = 0; 
+        if(values != null && values.length == 1)
+        {
+            if(values[0] > 0.5f)
+            {
+                values[0] = 0.5f;
+            }
+            a = width * (0.5f - values[0]);
+            b = height * (0.5f - values[0]);
+        } 
+        else
+        {
+            a = width * 0.375f;
+            b = height * 0.375f;
+        }        
+        
+        Path path = StarPathBuilder.getStarPath((int)width / 2, (int)height / 2, (int)a, (int)b, 32);
+        
+        sm.reset();
+        sm.postScale(rect.width() / len, rect.height() / len);
+        path.transform(sm);        
+        path.offset(rect.centerX(), rect.centerY());
+        
+        return path;
+    }    
+}