init project

app/.gitignore

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+/build

app/build.gradle

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+apply plugin: 'com.android.application'
+
+android {
+ compileSdkVersion 23
+ buildToolsVersion "23.0.3"
+
+ defaultConfig {
+ applicationId "com.scrat.app.mackdowneditor"
+ minSdkVersion 14
+ targetSdkVersion 23
+ versionCode 1
+ versionName "1.0"
+ }
+ buildTypes {
+ release {
+ minifyEnabled false
+ proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+ }
+ }
+}
+
+dependencies {
+ compile fileTree(dir: 'libs', include: ['*.jar'])
+ testCompile 'junit:junit:4.12'
+ compile 'com.android.support:appcompat-v7:23.4.0'
+ compile project(':richtext')
+}

app/src/androidTest/java/com/scrat/app/richtexteditor/ApplicationTest.java

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+package com.scrat.app.richtexteditor;
+
+import android.app.Application;
+import android.test.ApplicationTestCase;
+
+/**
+ * <a href="http://d.android.com/tools/testing/testing_android.html">Testing Fundamentals</a>
+ */
+public class ApplicationTest extends ApplicationTestCase<Application> {
+ public ApplicationTest() {
+ super(Application.class);
+ }
+}

app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+ package="com.scrat.app.richtexteditor">
+
+ <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
+ <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+ <uses-permission android:name="android.permission.INTERNET" />
+
+ <application
+ android:allowBackup="true"
+ android:icon="@drawable/ic_format_bold"
+ android:label="@string/app_name"
+ android:supportsRtl="true"
+ android:theme="@style/AppTheme">
+ <activity
+ android:name="com.scrat.app.richtexteditor.MainActivity">
+ <intent-filter>
+ <action android:name="android.intent.action.MAIN" />
+
+ <category android:name="android.intent.category.LAUNCHER" />
+ </intent-filter>
+ </activity>
+ </application>
+
+</manifest>

app/src/main/java/com/scrat/app/richtexteditor/MainActivity.java

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+package com.scrat.app.richtexteditor;
+
+import android.Manifest;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.net.Uri;
+import android.os.Bundle;
+import android.support.v4.app.ActivityCompat;
+import android.support.v4.content.ContextCompat;
+import android.support.v7.app.AppCompatActivity;
+import android.util.Log;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+
+import com.scrat.app.richtext.RichEditText;
+
+public class MainActivity extends AppCompatActivity {
+
+ private static final int REQUEST_CODE_GET_CONTENT = 666;
+ private static final int WRITE_EXTERNAL_STORAGE_REQUEST_CODE = 444;
+ private RichEditText richEditText;
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.activity_main);
+
+ richEditText = (RichEditText) findViewById(R.id.rich_text);
+ richEditText.fromHtml("<blockquote>第五期<u>JJ</u> Bob</blockquote>" +
+ "<blockquote>你<i><b>那</b></i><i>里</i></blockquote><ul><li>好久</li></ul>\n" +
+ "<img src=\"http://img5.duitang.com/uploads/item/201409/07/20140907195835_GUXNn.thumb.700_0.jpeg\">" +
+ "<img src=\"http://www.bz55.com/uploads/allimg/150707/139-150FG61K2.jpg\">");
+ }
+
+ @Override
+ public boolean onCreateOptionsMenu(Menu menu) {
+ getMenuInflater().inflate(R.menu.menu_main, menu);
+ return super.onCreateOptionsMenu(menu);
+ }
+
+ @Override
+ public boolean onOptionsItemSelected(MenuItem item) {
+ switch (item.getItemId()) {
+ case R.id.undo:
+ richEditText.undo();
+ break;
+ case R.id.redo:
+ richEditText.redo();
+ break;
+ case R.id.github:
+ Log.e("xxx", richEditText.toHtml());
+ break;
+ default:
+ break;
+ }
+
+ return true;
+ }
+
+ @Override
+ protected void onActivityResult(int requestCode, int resultCode, final Intent data) {
+ if (data == null || data.getData() == null || requestCode == WRITE_EXTERNAL_STORAGE_REQUEST_CODE)
+ return;
+
+ final Uri uri = data.getData();
+ final int width = richEditText.getMeasuredWidth() - richEditText.getPaddingLeft() - richEditText.getPaddingRight();
+ richEditText.image(uri, width);
+ }
+
+ /**
+ * 加粗
+ */
+ public void setBold(View v) {
+ richEditText.bold(!richEditText.contains(RichEditText.FORMAT_BOLD));
+ }
+
+ /**
+ * 斜体
+ */
+ public void setItalic(View v) {
+ richEditText.italic(!richEditText.contains(RichEditText.FORMAT_ITALIC));
+ }
+
+ /**
+ * 下划线
+ */
+ public void setUnderline(View v) {
+ richEditText.underline(!richEditText.contains(RichEditText.FORMAT_UNDERLINED));
+ }
+
+ /**
+ * 删除线
+ */
+ public void setStrikethrough(View v) {
+ richEditText.strikethrough(!richEditText.contains(RichEditText.FORMAT_STRIKETHROUGH));
+ }
+
+ /**
+ * 序号
+ */
+ public void setBullet(View v) {
+ richEditText.bullet(!richEditText.contains(RichEditText.FORMAT_BULLET));
+ }
+
+ /**
+ * 引用块
+ */
+ public void setQuote(View v) {
+ richEditText.quote(!richEditText.contains(RichEditText.FORMAT_QUOTE));
+ }
+
+ public void insertImg(View v) {
+ if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE)
+ != PackageManager.PERMISSION_GRANTED) {
+ ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE},
+ WRITE_EXTERNAL_STORAGE_REQUEST_CODE);
+ }
+
+ Intent getImage = new Intent(Intent.ACTION_GET_CONTENT);
+ getImage.addCategory(Intent.CATEGORY_OPENABLE);
+ getImage.setType("image/*");
+ startActivityForResult(getImage, REQUEST_CODE_GET_CONTENT);
+ }
+
+}

app/src/main/res/layout/activity_main.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:app="http://schemas.android.com/apk/res-auto"
+ xmlns:tools="http://schemas.android.com/tools"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ tools:context="com.scrat.app.richtexteditor.MainActivity">
+
+ <HorizontalScrollView
+ android:id="@+id/tools"
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:layout_alignParentBottom="true"
+ android:background="@android:color/darker_gray"
+ android:scrollbars="none">
+
+ <LinearLayout
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:orientation="horizontal">
+
+ <ImageButton
+ android:layout_width="48dp"
+ android:layout_height="48dp"
+ android:background="?android:selectableItemBackground"
+ android:contentDescription="@null"
+ android:onClick="setBold"
+ android:scaleType="center"
+ android:src="@drawable/ic_format_bold" />
+
+ <ImageButton
+ android:layout_width="48dp"
+ android:layout_height="48dp"
+ android:background="?android:selectableItemBackground"
+ android:contentDescription="@null"
+ android:onClick="setItalic"
+ android:scaleType="center"
+ android:src="@drawable/ic_format_italic" />
+
+ <ImageButton
+ android:layout_width="48dp"
+ android:layout_height="48dp"
+ android:background="?android:selectableItemBackground"
+ android:contentDescription="@null"
+ android:onClick="setUnderline"
+ android:scaleType="center"
+ android:src="@drawable/ic_format_underline" />
+
+ <ImageButton
+ android:layout_width="48dp"
+ android:layout_height="48dp"
+ android:background="?android:selectableItemBackground"
+ android:contentDescription="@null"
+ android:onClick="setStrikethrough"
+ android:scaleType="center"
+ android:src="@drawable/ic_format_strikethrough" />
+
+ <ImageButton
+ android:layout_width="48dp"
+ android:layout_height="48dp"
+ android:background="?android:selectableItemBackground"
+ android:contentDescription="@null"
+ android:onClick="setBullet"
+ android:scaleType="center"
+ android:src="@drawable/ic_format_bullet" />
+
+ <ImageButton
+ android:layout_width="48dp"
+ android:layout_height="48dp"
+ android:background="?android:selectableItemBackground"
+ android:contentDescription="@null"
+ android:onClick="setQuote"
+ android:scaleType="center"
+ android:src="@drawable/ic_format_quote" />
+
+ <ImageButton
+ android:layout_width="48dp"
+ android:layout_height="48dp"
+ android:background="?android:selectableItemBackground"
+ android:contentDescription="@null"
+ android:onClick="insertImg"
+ android:scaleType="center"
+ android:src="@drawable/ic_insert_link" />
+
+ <!--<ImageButton android:id="@+id/clear"-->
+ <!--android:contentDescription="@null"-->
+ <!--android:layout_width="48dp"-->
+ <!--android:layout_height="48dp"-->
+ <!--android:src="@drawable/ic_format_clear"-->
+ <!--android:scaleType="center"-->
+ <!--android:background="?android:selectableItemBackground">-->
+ <!--</ImageButton>-->
+
+ </LinearLayout>
+
+ </HorizontalScrollView>
+
+ <ScrollView
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:layout_above="@id/tools"
+ android:layout_alignParentTop="true"
+ android:fillViewport="true">
+
+ <com.scrat.app.richtext.RichEditText
+ android:id="@+id/rich_text"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:background="@android:color/transparent"
+ android:gravity="top|start"
+ android:paddingEnd="16dp"
+ android:paddingLeft="16dp"
+ android:paddingRight="16dp"
+ android:paddingStart="16dp"
+ android:paddingTop="16dp"
+ android:scrollbars="vertical"
+ app:bulletColor="#FF2196F3"
+ app:bulletGapWidth="8dp"
+ app:bulletRadius="2dp"
+ app:historyEnable="true"
+ app:historySize="99"
+ app:linkColor="#FF2196F3"
+ app:linkUnderline="true"
+ app:quoteCapWidth="2dp"
+ app:quoteColor="#FF2196F3"
+ app:quoteStripeWidth="8dp" />
+ </ScrollView>
+</RelativeLayout>

app/src/main/res/menu/menu_main.xml

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+<?xml version="1.0" encoding="utf-8"?>
+
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+
+ <item
+ android:id="@+id/undo"
+ android:icon="@drawable/ic_action_undo"
+ android:showAsAction="ifRoom"
+ android:title="撤销"/>
+
+ <item
+ android:id="@+id/redo"
+ android:icon="@drawable/ic_action_redo"
+ android:showAsAction="ifRoom"
+ android:title="恢复"/>
+
+ <item
+ android:id="@+id/github"
+ android:showAsAction="collapseActionView"
+ android:title="导出"/>
+
+</menu>

app/src/main/res/values-w820dp/dimens.xml

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+<resources>
+ <!-- Example customization of dimensions originally defined in res/values/dimens.xml
+ (such as screen margins) for screens with more than 820dp of available width. This
+ would include 7" and 10" devices in landscape (~960dp and ~1280dp respectively). -->
+ <dimen name="activity_horizontal_margin">64dp</dimen>
+</resources>

app/src/main/res/values/colors.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+ <color name="colorPrimary">#3F51B5</color>
+ <color name="colorPrimaryDark">#303F9F</color>
+ <color name="colorAccent">#FF4081</color>
+</resources>

app/src/main/res/values/dimens.xml

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+<resources>
+ <!-- Default screen margins, per the Android Design guidelines. -->
+ <dimen name="activity_horizontal_margin">16dp</dimen>
+ <dimen name="activity_vertical_margin">16dp</dimen>
+</resources>

app/src/main/res/values/strings.xml

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+<resources>
+ <string name="app_name">RichTextEditor</string>
+</resources>

app/src/main/res/values/styles.xml

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+<resources>
+
+ <!-- Base application theme. -->
+ <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
+ <!-- Customize your theme here. -->
+ <item name="colorPrimary">@color/colorPrimary</item>
+ <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
+ <item name="colorAccent">@color/colorAccent</item>
+ </style>
+
+</resources>