Example usage for android.graphics LightingColorFilter LightingColorFilter

Introduction

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

Prototype

public LightingColorFilter(@ColorInt int mul, @ColorInt int add) 

Source Link

Document

Create a colorfilter that multiplies the RGB channels by one color, and then adds a second color.

Usage

From source file:Main.java

public static ColorFilter screen(int c) {
    return new LightingColorFilter(0xFFFFFFFF - c, c);
}

---

From source file:Main.java

public static Bitmap changeImageColor(Bitmap sourceBitmap, int color) {
    Bitmap resultBitmap = Bitmap.createBitmap(sourceBitmap, 0, 0, sourceBitmap.getWidth() - 1,
            sourceBitmap.getHeight() - 1);
    Paint p = new Paint();
    p.setColor(color);/*from w  ww .  j  a  v  a 2s  . com*/
    ColorFilter filter = new LightingColorFilter(color, 1);

    Canvas canvas = new Canvas(resultBitmap);
    canvas.drawBitmap(resultBitmap, 0, 0, p);
    return resultBitmap;
}

---

From source file:Main.java

public static Bitmap changeBitmapColor(@NonNull Bitmap sourceBitmap, @IntegerRes int color) {

    Bitmap resultBitmap = Bitmap.createBitmap(sourceBitmap, 0, 0, sourceBitmap.getWidth() - 1,
            sourceBitmap.getHeight() - 1);
    Paint p = new Paint();
    ColorFilter filter = new LightingColorFilter(color, 1);
    p.setColorFilter(filter);/*w  w w  .  j a  v a2s .co  m*/

    Canvas canvas = new Canvas(resultBitmap);
    canvas.drawBitmap(resultBitmap, 0, 0, p);
    return resultBitmap;
}

---

From source file:Main.java

/**
 * TODO write documentation//from  w w  w.ja  v  a2  s. co  m
 *
 * @param sourceBitmap
 * @param color
 * @return
 */
public static Bitmap overlayColor(Bitmap sourceBitmap, int color) {
    Bitmap newBitmap = Bitmap.createBitmap(sourceBitmap, 0, 0, sourceBitmap.getWidth(),
            sourceBitmap.getHeight());
    Bitmap mutableBitmap = newBitmap.copy(Bitmap.Config.ARGB_8888, true);
    Canvas canvas = new Canvas(mutableBitmap);
    Paint paint = new Paint();
    paint.setAntiAlias(true);
    ColorFilter filter = new LightingColorFilter(color, 1);
    paint.setColorFilter(filter);
    canvas.drawBitmap(mutableBitmap, 0, 0, paint);
    return mutableBitmap;
}

---

From source file:Main.java

/**
 * ATTENTION: DON'T USE THIS METHOD BECAUSE IT HAS BAD PERFORMANCES.
 *
 * @param source The original Bitmap.//from   w  ww.j av a2  s  . co  m
 * @param color  Color to overlay.
 * @return the result image.
 */
@Deprecated
private static Bitmap overlayColor(Bitmap source, int color) {
    Bitmap newBitmap = Bitmap.createBitmap(source, 0, 0, source.getWidth(), source.getHeight());
    Bitmap mutableBitmap = newBitmap.copy(Bitmap.Config.ARGB_8888, true);
    Canvas canvas = new Canvas(mutableBitmap);
    Paint paint = new Paint();
    paint.setAntiAlias(true);
    ColorFilter filter = new LightingColorFilter(color, 1);
    paint.setColorFilter(filter);
    canvas.drawBitmap(mutableBitmap, 0, 0, paint);
    return mutableBitmap;
}

---

From source file:Main.java

/**
 * ---------------------------------------------------------------------------
 * USE THIS METHOD AND NOT THE OLDER VERSION CALLED: "overlayColorOnGrayScale"
 * ---------------------------------------------------------------------------
 * Method to overlay color on a gray scale Bitmap.
 * This method creates automatically a gray scale bitmap from {@code source}.
 *
 * @param source The original colored Bitmap.
 * @param color  Color to overlay.//www.  j  a  va 2s.  co  m
 * @return A colored gray scale Bitmap.
 */
public static Bitmap overlayColorOnGrayScale(Bitmap source, int color) {
    Bitmap newBitmap = Bitmap.createBitmap(source.getWidth(), source.getHeight(), Bitmap.Config.ARGB_8888);
    Bitmap mutableBitmap = newBitmap.copy(Bitmap.Config.ARGB_8888, true);

    Canvas canvas = new Canvas(mutableBitmap);
    canvas.drawBitmap(source, 0, 0, getGrayScalePaint());

    Paint paint = new Paint();
    paint.setAntiAlias(true);
    ColorFilter filter = new LightingColorFilter(color, 1);
    paint.setColorFilter(filter);
    canvas.drawBitmap(mutableBitmap, 0, 0, paint);

    return mutableBitmap;
}

---

From source file:Main.java

/**
 * Method to overlay a color on a gray scale Bitmap, passed as a resource id {@code id}.
 * If you want to call this method from a Fragment/Activity call it in this way:
 * overlayColorOnGrayScale(getResources(), R.drawable.your_image, Color.RED)
 *
 * @param res   A reference to Resources.
 * @param id    The id of a drawable image.
 * @param color Color to overlay.//from  w ww .  j ava2  s .com
 * @return A colored gray scale Bitmap.
 * @throws IOException
 */
public static Bitmap overlayColorOnGrayScale(Resources res, int id, int color) throws IOException {
    Bitmap mutableBitmap = getMutableBitmap(res, id);

    Canvas canvas = new Canvas(mutableBitmap);
    canvas.drawBitmap(mutableBitmap, 0, 0, getGrayScalePaint());

    Paint paint = new Paint();
    paint.setAntiAlias(true);
    ColorFilter filter = new LightingColorFilter(color, 1);
    paint.setColorFilter(filter);
    canvas.drawBitmap(mutableBitmap, 0, 0, paint);

    return mutableBitmap;
}

---

From source file:com.example.domiter.fileexplorer.dialog.BaseDialogFragment.java

/**
 * Overrides tint set with tintDrawable().
 *//*  w w w. j a  v a 2  s . c  o m*/
private Drawable lightenDrawable(Drawable drawable) {
    if (drawable == null) {
        return null;
    }

    Drawable newDrawable = drawable.getConstantState().newDrawable().mutate();
    newDrawable
            .setColorFilter(new LightingColorFilter(Color.rgb(255, 255, 255), Color.argb(200, 255, 255, 255)));

    return newDrawable;
}

---

From source file:com.grarak.rom.switcher.MainActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);/*from w ww  . j  a  v a  2 s. c  o  m*/

    progressBar = new ProgressBar(this);
    progressBar.getIndeterminateDrawable().setColorFilter(
            new LightingColorFilter(0xFF000000, getResources().getColor(android.R.color.white)));
    ActionBar actionBar = getSupportActionBar();
    actionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM, ActionBar.DISPLAY_SHOW_CUSTOM);
    actionBar.setCustomView(progressBar, new ActionBar.LayoutParams(ActionBar.LayoutParams.WRAP_CONTENT,
            ActionBar.LayoutParams.WRAP_CONTENT, Gravity.CENTER_VERTICAL | Gravity.END));

    new Task().execute();
}

---

From source file:at.amartinz.hardware.sensors.BaseSensor.java

public Drawable getSensorImage() {
    final int color;

    // local tint overrides global tint
    if (mIconTint != Integer.MIN_VALUE) {
        color = mIconTint;/*  w ww .j av a2s . c o  m*/
    } else {
        color = sIconTintGlobal;
    }

    final Drawable drawable = ContextCompat.getDrawable(getContext(), getImageResourceId()).mutate();
    drawable.setColorFilter(new LightingColorFilter(Color.BLACK, color));
    return drawable;
}

---

• «
• 1
• 2
• 3
• »