Initial commit

Author: evelyne24

Library/.gitignore

@@ -0,0 +1 @@
+/build

Library/build.gradle

@@ -0,0 +1,24 @@
+apply plugin: 'android'
+
+android {
+    compileSdkVersion 19
+    buildToolsVersion "19.0.0"
+
+    defaultConfig {
+        minSdkVersion 7
+        targetSdkVersion 19
+        versionCode 1
+        versionName "1.0"
+    }
+    buildTypes {
+        release {
+            runProguard false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
+        }
+    }
+}
+
+dependencies {
+    compile 'com.android.support:support-v4:+'
+    compile 'com.android.support:appcompat-v7:+'
+}

Library/proguard-rules.txt

@@ -0,0 +1,17 @@
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in /Users/evelina/android/sdk/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the ProGuard
+# include property in project.properties.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# 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 *;
+#}

Library/src/main/AndroidManifest.xml

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+          package="org.codeandmagic.android">
+
+    <uses-sdk
+        android:minSdkVersion="7"
+        android:targetSdkVersion="19"/>
+
+    <application
+        android:allowBackup="true"
+        android:icon="@drawable/ic_launcher"
+        android:label="@string/app_name"
+        android:theme="@style/AppTheme"
+        android:name=".MyApp">
+        <activity
+            android:name=".MainActivity"
+            android:label="@string/app_name">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+
+                <category android:name="android.intent.category.LAUNCHER"/>
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

Library/src/main/assets/roboto/Roboto-Bold.ttf

@@ -0,0 +1,66 @@
+package org.codeandmagic.android;
+
+import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.support.v7.app.ActionBarActivity;
+import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+
+public class MainActivity extends ActionBarActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+
+        if (savedInstanceState == null) {
+            getSupportFragmentManager().beginTransaction()
+                    .add(R.id.container, new PlaceholderFragment())
+                    .commit();
+        }
+    }
+
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+
+        // Inflate the menu; this adds items to the action bar if it is present.
+        getMenuInflater().inflate(R.menu.main, menu);
+        return true;
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        // Handle action bar item clicks here. The action bar will
+        // automatically handle clicks on the Home/Up button, so long
+        // as you specify a parent activity in AndroidManifest.xml.
+        int id = item.getItemId();
+        if (id == R.id.action_settings) {
+            return true;
+        }
+        return super.onOptionsItemSelected(item);
+    }
+
+    /**
+     * A placeholder fragment containing a simple view.
+     */
+    public static class PlaceholderFragment extends Fragment {
+
+        public PlaceholderFragment() {
+        }
+
+        @Override
+        public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                                 Bundle savedInstanceState) {
+            View rootView = inflater.inflate(R.layout.fragment_main, container, false);
+            // Apply a custom TextStyle from code.
+            TypefaceTextView textView = (TypefaceTextView) rootView.findViewById(R.id.textView);
+            textView.setTextStyle(RobotoTextStyle.BOLD);
+            return rootView;
+        }
+    }
+
+}

Library/src/main/assets/roboto/Roboto-Light.ttf

@@ -0,0 +1,15 @@
+package org.codeandmagic.android;
+
+import android.app.Application;
+
+/**
+ * Created by evelina on 16/01/2014.
+ */
+public class MyApp extends Application {
+
+    @Override
+    public void onCreate() {
+        super.onCreate();
+        TypefaceManager.setTextStyleExtractor(RobotoTextStyleExtractor.getInstance());
+    }
+}

Library/src/main/assets/roboto/Roboto-Regular.ttf

@@ -0,0 +1,25 @@
+package org.codeandmagic.android;
+
+/**
+ * Created by evelina on 16/01/2014.
+ */
+public enum RobotoTextStyle implements TextStyle {
+
+    NORMAL("roboto/Roboto-Regular.ttf"),
+    LIGHT("roboto/Roboto-Light.ttf"),
+    BOLD("roboto/Roboto-Bold.ttf"),
+    CONDENSED("roboto/RobotoCondensed-Regular.ttf"),
+    CONDENSED_LIGHT("roboto/RobotoCondensed-Light.ttf"),
+    CONDENSED_BOLD("roboto/RobotoCondensed-Bold.ttf");
+
+    private String mFontName;
+
+    RobotoTextStyle(String fontName) {
+        mFontName = fontName;
+    }
+
+    @Override
+    public String getFontName() {
+        return mFontName;
+    }
+}

Library/src/main/assets/roboto/RobotoCondensed-Bold.ttf

@@ -0,0 +1,26 @@
+package org.codeandmagic.android;
+
+import android.app.Application;
+
+/**
+ * Implementation of {@TextStyleExtractor} which defines what fonts are used by the
+ * {@link Application}.
+ */
+public class RobotoTextStyleExtractor implements TextStyleExtractor {
+
+    private static final RobotoTextStyleExtractor INSTANCE = new RobotoTextStyleExtractor();
+
+    public static TextStyleExtractor getInstance() {
+        return INSTANCE;
+    }
+
+    @Override
+    public TextStyle[] getTextStyles() {
+        return RobotoTextStyle.values();
+    }
+
+    @Override
+    public TextStyle getFromTextStyleOrdinal(int textStyleOrdinal) {
+        return getTextStyles()[textStyleOrdinal];
+    }
+}

Library/src/main/assets/roboto/RobotoCondensed-Light.ttf

@@ -0,0 +1,9 @@
+package org.codeandmagic.android;
+
+/**
+ * Created by evelina on 16/01/2014.
+ */
+public interface TextStyle {
+
+    String getFontName();
+}

Library/src/main/assets/roboto/RobotoCondensed-Regular.ttf

@@ -0,0 +1,11 @@
+package org.codeandmagic.android;
+
+/**
+ * Created by evelina on 16/01/2014.
+ */
+public interface TextStyleExtractor {
+
+    TextStyle getFromTextStyleOrdinal(int textStyleOrdinal);
+
+    TextStyle[] getTextStyles();
+}

Library/src/main/ic_launcher-web.png

@@ -0,0 +1,95 @@
+package org.codeandmagic.android;
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.graphics.Typeface;
+import android.util.AttributeSet;
+import android.view.ContextThemeWrapper;
+import android.widget.TextView;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * Utility class used to apply a custom {@link Typeface} to a {@link TextView} subclass.
+ */
+public class TypefaceManager {
+
+    private static final TypefaceManager INSTANCE = new TypefaceManager();
+
+    public static TypefaceManager getInstance() {
+        return INSTANCE;
+    }
+
+    public static void setTextStyleExtractor(TextStyleExtractor textStyleExtractor) {
+        INSTANCE.mTextStyleExtractor = textStyleExtractor;
+    }
+
+    private final Map<TextStyle, Typeface> mTypefaces = new HashMap<TextStyle, Typeface>();
+    private TextStyleExtractor mTextStyleExtractor;
+
+    private TypefaceManager() {
+        // Singleton
+    }
+
+    /**
+     * Method called from the {@TypefaceTextView} constructor to
+     * apply a custom {@link TextStyle} defined in the application theme.
+     *
+     * @param textView the {@link TextView} to have the {@link TextStyle} applied
+     * @param context  the {@link Context} of the {@link TextView}
+     * @param attrs    the {@link AttributeSet} of the {@link TextView}
+     */
+    public void applyTypeface(TextView textView, Context context, AttributeSet attrs) {
+        final TypedArray styleValues = context.obtainStyledAttributes(attrs, new int[]{android.R.attr.textAppearance});
+        final int textAppearanceStyleId = styleValues.getResourceId(0, 0);
+        if (textAppearanceStyleId != -1) {
+            final ContextThemeWrapper themedContext = new ContextThemeWrapper(context, textAppearanceStyleId);
+            final TypedArray textAppearanceStyleValues = themedContext.obtainStyledAttributes(new int[]{R.attr.textStyle});
+            final int textStyleOrdinal = textAppearanceStyleValues.getInt(0, -1);
+            if (textStyleOrdinal != -1) {
+                final TextStyle textStyle = mTextStyleExtractor.getFromTextStyleOrdinal(textStyleOrdinal);
+                applyTypeface(textView, textStyle);
+            }
+            textAppearanceStyleValues.recycle();
+        }
+        styleValues.recycle();
+    }
+
+    /**
+     * Method called from code to apply a custom {@link TextStyle}.
+     *
+     * @param textView  the {@link TextView} to have the {@link TextStyle} applied
+     * @param textStyle the {@link TextStyle} to be applied
+     */
+    public void applyTypeface(TextView textView, TextStyle textStyle) {
+        final Typeface typeface = getTypeface(textView.getContext(), textStyle);
+        if (typeface != null) {
+            textView.setTypeface(typeface);
+        }
+    }
+
+    /**
+     * Apply a {@link Typeface} for a given {@link TextStyle}.
+     *
+     * @param context   the {@link Context} of the {@link TextView}
+     * @param textStyle the {@link TextStyle} to be applied
+     * @return the {@link Typeface} corresponding to the {@link TextStyle}, if defined
+     */
+    private Typeface getTypeface(Context context, TextStyle textStyle) {
+        if (textStyle == null) {
+            throw new IllegalArgumentException("Param 'textStyle' can't be null.");
+        }
+        if (mTypefaces.containsKey(textStyle)) {
+            return mTypefaces.get(textStyle);
+        }
+
+        final Typeface typeface = Typeface.createFromAsset(context.getAssets(), textStyle.getFontName());
+        if (typeface == null) {
+            throw new RuntimeException("Can't create Typeface for font '" + textStyle.getFontName() + "'");
+        }
+
+        mTypefaces.put(textStyle, typeface);
+        return typeface;
+    }
+}

Library/src/main/java/org/codeandmagic/android/MainActivity.java

@@ -0,0 +1,20 @@
+package org.codeandmagic.android;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.widget.TextView;
+
+/**
+ * A subclass of {@link TextView} which has a custom {@link TextStyle} applied.
+ */
+public class TypefaceTextView extends TextView {
+
+    public TypefaceTextView(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        TypefaceManager.getInstance().applyTypeface(this, context, attrs);
+    }
+
+    public void setTextStyle(TextStyle textStyle) {
+        TypefaceManager.getInstance().applyTypeface(this, textStyle);
+    }
+}

Library/src/main/java/org/codeandmagic/android/MyApp.java

@@ -0,0 +1,7 @@
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/container"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context="org.codeandmagic.android.MainActivity"
+    tools:ignore="MergeRootFrame" />