Example usage for android.graphics.drawable BitmapDrawable BitmapDrawable

Introduction

In this page you can find the example usage for android.graphics.drawable BitmapDrawable BitmapDrawable.

Prototype

private BitmapDrawable(BitmapState state, Resources res)

Source Link

Usage

From source file:Main.java

public static BitmapDrawable getCachedIcon(Resources res, String packageName, int resId, Options opts) {
    int displayDpi = res.getDisplayMetrics().densityDpi;
    Bitmap bitmap = BitmapFactory.decodeFile(getCacheFilePath(packageName, resId), opts);
    if (bitmap == null) {
        return null;
    }/* w  w w  .  j a  va2 s.  c o  m*/
    bitmap.setDensity(displayDpi);
    return new BitmapDrawable(res, bitmap);
}

From source file:Main.java

public static Drawable createBitmapDrawable(Context context, Bitmap bitmap) {
    BitmapDrawable d = new BitmapDrawable(context.getResources(), bitmap);
    return d.getConstantState().newDrawable(context.getResources()).mutate();
}

From source file:Main.java

/**
 * Get a mask of color {@code color} using the alpha channel of {@code source}.
 * @param ctx Context.//from  www  . j ava 2  s  .  c  o  m
 * @param source Source {@link Drawable} containing the shape alpha channel.
 * @param color Color of the shape.
 * @return A {@link Bitmap} containing the shape of the given color.
 */
public static Drawable getMask(Context ctx, Drawable source, int color) {
    return new BitmapDrawable(ctx.getResources(), getMask(drawableToBitmap(source), color));
}

From source file:Main.java

public static BitmapDrawable getBitmapDrawableFromUrl(Resources res, URL trueUrl,
        BitmapFactory.Options mOptions) throws Exception {
    Bitmap bitmap = null;/*from   w  w  w . j  av  a  2s. c o  m*/
    FileInputStream mFS = null;
    try {
        mFS = new FileInputStream(trueUrl.getPath());
        bitmap = BitmapFactory.decodeFileDescriptor(mFS.getFD(), null, mOptions);
    } catch (FileNotFoundException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        if (mFS != null) {
            mFS.close();
        }
    }
    return new BitmapDrawable(res, bitmap);
}

From source file:Main.java

public static Drawable tintDrawable(Resources res, Drawable src, int color) {
    return new BitmapDrawable(res, tintBitmap(convertToBitmap(src), color));
}

From source file:Main.java

static private BitmapDrawable bitmapDrawableFromURL(Resources resources, String str_url, boolean scale, int w,
        int h) {/* w ww .  ja  v a  2s  .co m*/
    if (str_url == null || str_url.length() <= 0)
        return null;

    BitmapDrawable thumb = null;
    try {
        URL url = new URL(str_url);
        URLConnection connection = url.openConnection();
        connection.connect();

        InputStream stream = connection.getInputStream();
        BufferedInputStream data = new BufferedInputStream(stream);

        Bitmap bitmap = BitmapFactory.decodeStream(data);
        if (bitmap != null) {
            if (scale)
                thumb = new BitmapDrawable(resources, Bitmap.createScaledBitmap(bitmap, w, h, true));
            else
                thumb = new BitmapDrawable(resources, bitmap);
        }

    } catch (MalformedURLException e) {
        //e.printStackTrace();
    } catch (IOException e) {
        //e.printStackTrace();
    }

    return thumb;
}

From source file:Main.java

public static Drawable getDrawable(Bitmap bitmap, Resources resources) {
    return bitmap == null ? null : new BitmapDrawable(resources, bitmap);
}

From source file:Main.java

/**
 * Retrieves a copy of the specified drawable resource, rotated by a specified angle.
 *
 * @param resources The current resources.
 * @param resourceId The resource ID of the drawable to rotate.
 * @param angle The angle of rotation./*from  w  ww  .j av a2s. co  m*/
 * @return Rotated drawable.
 */
public static Drawable getRotatedDrawable(android.content.res.Resources resources, int resourceId,
        float angle) {

    // Get the original drawable and make a copy which will be rotated.
    Bitmap original = BitmapFactory.decodeResource(resources, resourceId);
    Bitmap rotated = Bitmap.createBitmap(original.getWidth(), original.getHeight(), Bitmap.Config.ARGB_8888);

    // Perform the rotation.
    Canvas tempCanvas = new Canvas(rotated);
    tempCanvas.rotate(angle, original.getWidth() / 2, original.getHeight() / 2);
    tempCanvas.drawBitmap(original, 0, 0, null);

    return new BitmapDrawable(resources, rotated);
}

From source file:Main.java

public static void blur(Context context, Bitmap bkg, View view, int width, int height) {
    float radius = 20;
    Log.i("hulixia", bkg.getWidth() + "w,h" + bkg.getDensity());
    Bitmap overlay = Bitmap.createBitmap(bkg.getWidth(), bkg.getHeight(), Bitmap.Config.ARGB_8888);

    Canvas canvas = new Canvas(overlay);
    canvas.translate(-view.getLeft(), -view.getTop());
    canvas.drawBitmap(bkg, 0, 0, null);/*from ww w.  j a  v  a  2  s  .c  o m*/

    RenderScript rs = RenderScript.create(context);

    Allocation overlayAlloc = Allocation.createFromBitmap(rs, overlay);
    ScriptIntrinsicBlur blur = ScriptIntrinsicBlur.create(rs, overlayAlloc.getElement());
    blur.setInput(overlayAlloc);
    blur.setRadius(radius);
    blur.forEach(overlayAlloc);
    overlayAlloc.copyTo(overlay);
    view.setBackground(new BitmapDrawable(context.getResources(), overlay));
    rs.destroy();
}

From source file:Main.java

public static BitmapDrawable loadAppIcon(String iconPath, Context context) {
    try {/*w  w  w. ja  va  2  s  . c  o  m*/
        Bitmap bitmap = null;
        Bitmap newBitmap = null;
        if (iconPath != null && !"".equals(iconPath)) {
            bitmap = BitmapFactory.decodeFile(iconPath);
        }

        if (bitmap == null || bitmap.getWidth() <= 0 || bitmap.getHeight() <= 0) {
            Log.e("RecommAppsUtils", iconPath + " is not exist");
            return null;
        }
        int densityDpi = context.getResources().getDisplayMetrics().densityDpi;
        float scale = densityDpi / STANDARD_DENSITYDPI;
        newBitmap = zoomBitmap(bitmap, (int) (APP_ICON_WIDTH * scale), (int) (APP_ICON_HEIGHT * scale));
        // Log.d("RecommAppsUtils", "densityDpi value : " + densityDpi);
        return new BitmapDrawable(context.getResources(), newBitmap);
    } catch (OutOfMemoryError error) {
        error.printStackTrace();
    }
    return null;
}