Example usage for android.content Context getAssets

List of usage examples for android.content Context getAssets

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Introduction

In this page you can find the example usage for android.content Context getAssets.

Prototype

public abstract AssetManager getAssets();

Source Link

Document

Returns an AssetManager instance for the application's package.

Usage

From source file:com.kabootar.GlassMemeGenerator.ImageOverlay.java

/**
 * Draws the given string centered, as big as possible, on either the top or
 * bottom 20% of the image given./*from www. j  av a  2  s . co  m*/
 */
private static void drawStringCentered(Canvas g, String text, Bitmap image, boolean top, Context baseContext)
        throws InterruptedException {
    if (text == null)
        text = "";

    int height = 0;
    int fontSize = MAX_FONT_SIZE;
    int maxCaptionHeight = image.getHeight() / 5;
    int maxLineWidth = image.getWidth() - SIDE_MARGIN * 2;
    String formattedString = "";
    Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);

    Paint stkPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    stkPaint.setStyle(STROKE);
    stkPaint.setStrokeWidth(8);
    stkPaint.setColor(Color.BLACK);

    //Typeface tf = Typeface.create("Arial", Typeface.BOLD);
    Typeface tf = Typeface.createFromAsset(baseContext.getAssets(), "fonts/impact.ttf");

    paint.setTypeface(tf);
    stkPaint.setTypeface(tf);
    do {

        paint.setTextSize(fontSize);

        // first inject newlines into the text to wrap properly
        StringBuilder sb = new StringBuilder();
        int left = 0;
        int right = text.length() - 1;
        while (left < right) {

            String substring = text.substring(left, right + 1);
            Rect stringBounds = new Rect();
            paint.getTextBounds(substring, 0, substring.length(), stringBounds);
            while (stringBounds.width() > maxLineWidth) {
                if (Thread.currentThread().isInterrupted()) {
                    throw new InterruptedException();
                }

                // look for a space to break the line
                boolean spaceFound = false;
                for (int i = right; i > left; i--) {
                    if (text.charAt(i) == ' ') {
                        right = i - 1;
                        spaceFound = true;
                        break;
                    }
                }
                substring = text.substring(left, right + 1);
                paint.getTextBounds(substring, 0, substring.length(), stringBounds);

                // If we're down to a single word and we are still too wide,
                // the font is just too big.
                if (!spaceFound && stringBounds.width() > maxLineWidth) {
                    break;
                }
            }
            sb.append(substring).append("\n");
            left = right + 2;
            right = text.length() - 1;
        }

        formattedString = sb.toString();

        // now determine if this font size is too big for the allowed height
        height = 0;
        for (String line : formattedString.split("\n")) {
            Rect stringBounds = new Rect();
            paint.getTextBounds(line, 0, line.length(), stringBounds);
            height += stringBounds.height();
        }
        fontSize--;
    } while (height > maxCaptionHeight);

    // draw the string one line at a time
    int y = 0;
    if (top) {
        y = TOP_MARGIN;
    } else {
        y = image.getHeight() - height - BOTTOM_MARGIN;
    }
    for (String line : formattedString.split("\n")) {
        // Draw each string twice for a shadow effect
        Rect stringBounds = new Rect();
        paint.getTextBounds(line, 0, line.length(), stringBounds);
        //paint.setColor(Color.BLACK);
        //g.drawText(line, (image.getWidth() - (int) stringBounds.width()) / 2 + 2, y + stringBounds.height() + 2, paint);

        paint.setColor(Color.WHITE);
        g.drawText(line, (image.getWidth() - (int) stringBounds.width()) / 2, y + stringBounds.height(), paint);

        //stroke
        Rect strokeBounds = new Rect();
        stkPaint.setTextSize(fontSize);
        stkPaint.getTextBounds(line, 0, line.length(), strokeBounds);
        g.drawText(line, (image.getWidth() - (int) strokeBounds.width()) / 2, y + strokeBounds.height(),
                stkPaint);

        y += stringBounds.height();
    }
}

From source file:com.applozic.mobicommons.file.FileUtils.java

public static List<String> loadRestrictedWordsFile(Context context) {

    BufferedReader br = null;/* ww w. ja va2  s.c o m*/
    StringBuffer sb = new StringBuffer();

    try {
        br = new BufferedReader(new InputStreamReader(context.getAssets().open("restrictWords.txt"), "UTF-8"));
        String line;
        if (br != null) {

            while ((line = br.readLine()) != null) {
                sb.append(line);
            }
        }
    } catch (IOException ioe) {
        return null;
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        try {
            if (br != null) {
                br.close();
            }
        } catch (IOException e) {
        }
    }
    String outputString = sb.toString();
    String[] words = outputString.split(",");
    List<String> wordList = Arrays.asList(words);
    return wordList;
}

From source file:com.noshufou.android.su.util.Util.java

public static final void copyFromAssets(Context context, String source, String destination) throws IOException {

    // read file from the apk
    InputStream is = context.getAssets().open(source);
    int size = is.available();
    byte[] buffer = new byte[size];
    is.read(buffer);//from   ww w  . j  a v  a 2 s  .c  o m
    is.close();

    // write files in app private storage
    FileOutputStream output = context.openFileOutput(destination, Context.MODE_PRIVATE);
    output.write(buffer);
    output.close();

    Log.d(TAG, source + " asset copied to " + destination);
}

From source file:com.applozic.mobicommons.file.FileUtils.java

public static String loadSettingsJsonFile(Context context) {
    BufferedReader br = null;/*from  ww w . j av  a 2 s.c  om*/
    StringBuffer sb = new StringBuffer();

    try {
        br = new BufferedReader(
                new InputStreamReader(context.getAssets().open("applozic-settings.json"), "UTF-8"));
        String line;
        if (br != null) {
            while ((line = br.readLine()) != null) {
                sb.append(line);
            }
        }
    } catch (IOException ioe) {
        return null;
    } catch (Exception e) {
    } finally {
        try {
            if (br != null) {
                br.close();
            }
        } catch (IOException e) {
        }
    }
    return sb.toString();
}

From source file:com.manning.androidhacks.hack011.view.LedTextView.java

private void init(Context context) {
    AssetManager assets = context.getAssets();
    final Typeface font = Typeface.createFromAsset(assets, FONT_DIGITAL_7);
    setTypeface(font);/* w  w  w .j  a v a2 s  . com*/
}

From source file:mr.robotto.ApplicationTest.java

public void testLoaders() {
    Context context = getContext();
    AssetManager am = context.getAssets();
    try {//from   ww w . jav  a 2 s  . c om
        InputStream stream = am.open("kingVer3.json");
        JSONObject drac = (JSONObject) new JSONTokener(MrStreamReader.read(stream)).nextValue();
        /*MrObjectLoader loader = new MrObjectLoader(drac);
        MrSceneData ob = (MrSceneData)loader.parse();
        getRenderer().setScene(ob);
        getRenderer().model = new MrModelController((MrModelData)ob.getChildren().findByKey(0), new MrModelRender());*/
        //MrRobottoJsonLoader loader = new MrRobottoJsonLoader(drac);
        //context1 = loader.parse();
        //getRenderer().setScene((MrSceneData)context1.getObjectsData().findByKey("Scene"));
        //getRenderer().model = new MrModelController((MrModelData)context1.getObjectsData().findByKey("Cube"), new MrModelRender());
    } catch (IOException e) {
        e.printStackTrace();
    } catch (JSONException e) {
        e.printStackTrace();
    }
    assertNotNull(null);
}

From source file:com.wheelphone.targetDocking.HttpServer.java

public HttpServer(int port, Context context, Handler handler) {
    super(port, context.getAssets());
    this.context = context;
    addRequestHandler("/spydroid.sdp*", new DescriptorRequestHandler(handler));
}

From source file:com.ris.mobile.ecloud.util.AbFileUtil.java

/**
 * ???Asset?.//w  w w  .j a va 2  s.  c  o m
 *
 * @param context the context
 * @param fileName the file name
 * @return Bitmap 
 */
public static Bitmap getBitmapFromAsset(Context context, String fileName) {
    Bitmap bit = null;
    try {
        AssetManager assetManager = context.getAssets();
        InputStream is = assetManager.open(fileName);
        bit = BitmapFactory.decodeStream(is);
    } catch (Exception e) {
        //AbLogUtil.d(AbFileUtil.class, "?"+e.getMessage());
    }
    return bit;
}

From source file:com.oprisnik.semdroid.permissions.AndroidPermissionMapFactory.java

public AndroidPermissionMapFactory(Context context) {
    mPermissionMap = new PermissionMap();
    InputStream is = null;/*from   ww  w  . j a  v a2 s.c  o  m*/

    try {
        is = context.getAssets()
                .open("config" + File.separator + "permissionmap" + File.separator + "APICalls.txt");
        mPermissionMap.createMap(new BufferedReader(new InputStreamReader(is)));
    } catch (Exception e) {
        Log.e(TAG, e.getMessage());
    } finally {
        IOUtils.closeQuietly(is);
    }
}

From source file:com.bnrc.util.AbFileUtil.java

/**
 * ??sset?.// w  ww.  j a  v  a  2 s  .co m
 *
 * @param context the context
 * @param fileName the file name
 * @return Bitmap ?
 */
public static Bitmap getBitmapFromAsset(Context context, String fileName) {
    Bitmap bit = null;
    try {
        AssetManager assetManager = context.getAssets();
        InputStream is = assetManager.open(fileName);
        bit = BitmapFactory.decodeStream(is);
    } catch (Exception e) {
        AbLogUtil.d(AbFileUtil.class, "?" + e.getMessage());
    }
    return bit;
}