Example usage for android.graphics.drawable Drawable draw

List of usage examples for android.graphics.drawable Drawable draw

  1. HOME
  2. Java
  3. android
  4. android.graphics.drawable.*
  5. Drawable
  6. draw

Introduction

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

Prototype

public abstract void draw(@NonNull Canvas canvas);

Source Link

Document

Draw in its bounds (set via setBounds) respecting optional effects such as alpha (set via setAlpha) and color filter (set via setColorFilter).

Usage

From source file:com.dm.material.dashboard.candybar.helpers.DrawableHelper.java

@Nullable
public static Drawable getDefaultImage(@NonNull Context context, @DrawableRes int res) {
    try {// ww  w.  ja  v a2  s.  c  o m
        int color = ColorHelper.getAttributeColor(context, android.R.attr.textColorSecondary);
        int padding = context.getResources().getDimensionPixelSize(R.dimen.default_image_padding);

        Drawable drawable = AppCompatDrawableManager.get().getDrawable(context, res);
        drawable.setColorFilter(color, PorterDuff.Mode.SRC_IN);
        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
            drawable = (DrawableCompat.wrap(drawable)).mutate();
        }

        Bitmap bitmap = Bitmap.createBitmap(drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight(),
                Bitmap.Config.ARGB_8888);
        Canvas canvas = new Canvas(bitmap);
        drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
        drawable.draw(canvas);

        Bitmap tintedBitmap = Bitmap.createBitmap(bitmap.getWidth() + padding, bitmap.getHeight() + padding,
                Bitmap.Config.ARGB_8888);
        Canvas tintedCanvas = new Canvas(tintedBitmap);
        int background = ColorHelper.getAttributeColor(context, R.attr.card_background);
        Paint paint = new Paint();
        paint.setFilterBitmap(true);
        paint.setAntiAlias(true);
        tintedCanvas.drawColor(background, PorterDuff.Mode.ADD);
        tintedCanvas.drawBitmap(bitmap, (tintedCanvas.getWidth() - bitmap.getWidth()) / 2,
                (tintedCanvas.getHeight() - bitmap.getHeight()) / 2, paint);
        return new BitmapDrawable(context.getResources(), tintedBitmap);
    } catch (Exception | OutOfMemoryError e) {
        return null;
    }
}

From source file:com.xxxifan.devbox.core.util.ViewUtils.java

public static Bitmap toBitmap(Drawable drawable) {
    if (drawable instanceof BitmapDrawable) {
        return ((BitmapDrawable) drawable).getBitmap();
    }//w  ww .  j a v a  2s  . c om

    Bitmap bitmap = Bitmap.createBitmap(drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight(),
            Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(bitmap);
    drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
    drawable.draw(canvas);

    return bitmap;
}

From source file:com.dv.Utils.Tools.java

/**
 * BitMap/*from w w w. j  a  va  2 s.  c  om*/
 *
 * @param drawable
 * @return
 */
public static Bitmap drawableToBitmap(Drawable drawable) {
    Bitmap bitmap = Bitmap.createBitmap(drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight(),
            (drawable.getOpacity() != PixelFormat.OPAQUE) ? Bitmap.Config.ARGB_8888 : Bitmap.Config.RGB_565);
    Canvas canvas = new Canvas(bitmap);

    // canvas.setBitmap(bitmap);
    drawable.setBounds(0, 0, drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight());
    drawable.draw(canvas);

    return bitmap;
}

From source file:Main.java

public static Bitmap createFramedImage(Drawable imageDrawable, int borderThickness) {
    int size = Math.min(imageDrawable.getMinimumWidth(), imageDrawable.getMinimumHeight());
    Bitmap output = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(output);

    RectF outerRect = new RectF(0, 0, size, size);

    Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
    paint.setColor(Color.RED);/* w  w w. jav a  2  s.  co  m*/
    canvas.drawRect(outerRect, paint);

    paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
    imageDrawable.setBounds(0, 0, size, size);

    // Save the layer to apply the paint
    canvas.saveLayer(outerRect, paint, Canvas.ALL_SAVE_FLAG);
    imageDrawable.draw(canvas);
    canvas.restore();

    // FRAMING THE PHOTO
    float border = size / 15f;

    // 1. Create offscreen bitmap link: http://www.youtube.com/watch?feature=player_detailpage&v=jF6Ad4GYjRU#t=1035s
    Bitmap framedOutput = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888);
    Canvas framedCanvas = new Canvas(framedOutput);
    // End of Step 1

    // Start - TODO IMPORTANT - this section shouldn't be included in the final code
    // It's needed here to differentiate step 2 (red) with the background color of the activity
    // It's should be commented out after the codes includes step 3 onwards
    // Paint squaredPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    // squaredPaint.setColor(Color.BLUE);
    // framedCanvas.drawRoundRect(outerRect, 0f, 0f, squaredPaint);
    // End

    // 2. Draw an opaque rounded rectangle link:
    RectF innerRect = new RectF(border, border, size - border, size - border);

    Paint innerPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    innerPaint.setColor(Color.RED);
    //      framedCanvas.drawRoundRect(innerRect, cornerRadius, cornerRadius, outerPaint);
    framedCanvas.drawRect(innerRect, innerPaint);

    // 3. Set the Power Duff mode link:
    Paint outerPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    outerPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_OUT));

    // 4. Draw a translucent rounded rectangle link:
    outerPaint.setColor(Color.argb(255, 255, 255, 255));
    //      framedCanvas.drawRoundRect(outerRect, cornerRadius, cornerRadius, outerPaint);
    framedCanvas.drawRect(outerRect, outerPaint);

    // 5. Draw the frame on top of original bitmap
    canvas.drawBitmap(framedOutput, 0f, 0f, null);

    return output;
}

From source file:Main.java

public static Bitmap createFromDrawable(Drawable drawable) {
    if (drawable == null)
        return null;

    if (drawable instanceof BitmapDrawable)
        return ((BitmapDrawable) drawable).getBitmap();

    int width = drawable.getIntrinsicWidth();
    if (width == -1) // e.g. for ColorDrawable.
        width = 1;//w  ww.  j  a v a 2 s .  c  o  m

    int height = drawable.getIntrinsicHeight();
    if (height == -1)
        height = 1;

    // NOTE: Although the following code is a bit expensive, it will not be necessary
    // for most drawables, since they are normally bitmap resources.
    Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(bitmap);
    drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
    drawable.draw(canvas);

    return bitmap;
}

From source file:com.google.samples.apps.ourstreets.view.ViewUtils.java

/**
 * Creates a {@link BitmapDescriptor} from  a drawable.
 * This is particularly useful for {@link GoogleMap} {@link Marker}s.
 *
 * @param drawable The drawable that should be a {@link BitmapDescriptor}.
 * @return The created {@link BitmapDescriptor}.
 *///from w  w  w  .ja  v a 2  s . co m
@NonNull
public static BitmapDescriptor getBitmapDescriptorFromDrawable(@NonNull Drawable drawable) {
    BitmapDescriptor bitmapDescriptor;
    // Usually the pin could be loaded via BitmapDescriptorFactory directly.
    // The target map_pin is a VectorDrawable which is currently not supported
    // within BitmapDescriptors.
    int width = drawable.getIntrinsicWidth();
    int height = drawable.getIntrinsicHeight();
    drawable.setBounds(0, 0, width, height);
    Bitmap markerBitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(markerBitmap);
    drawable.draw(canvas);
    bitmapDescriptor = BitmapDescriptorFactory.fromBitmap(markerBitmap);
    return bitmapDescriptor;
}

From source file:Main.java

@SuppressWarnings("unused")
public static Bitmap drawableToBitmap(Drawable drawable) {
    Bitmap bitmap;//from w  w w.j  a v a  2s .c o  m

    if (drawable instanceof BitmapDrawable) {
        BitmapDrawable bitmapDrawable = (BitmapDrawable) drawable;
        if (bitmapDrawable.getBitmap() != null) {
            return bitmapDrawable.getBitmap();
        }
    }

    if (drawable.getIntrinsicWidth() <= 0 || drawable.getIntrinsicHeight() <= 0) {
        bitmap = Bitmap.createBitmap(1, 1, Bitmap.Config.ARGB_8888); // Single color bitmap will be created of 1x1 pixel
    } else {
        bitmap = Bitmap.createBitmap(drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight(),
                Bitmap.Config.ARGB_8888);
    }

    Canvas canvas = new Canvas(bitmap);
    drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
    drawable.draw(canvas);
    return bitmap;
}

From source file:com.destin.sehaikun.DrawableUtils.java

public static Bitmap getBitmapFromDrawable(Drawable drawable) {
    if (drawable == null) {
        return null;
    }// ww  w.  j  av  a2s.  c  om

    if (drawable instanceof BitmapDrawable) {
        return ((BitmapDrawable) drawable).getBitmap();
    }

    try {
        Bitmap bitmap;

        if (drawable instanceof ColorDrawable) {
            bitmap = Bitmap.createBitmap(2, 2, Bitmap.Config.ARGB_8888);
        } else {
            bitmap = Bitmap.createBitmap(drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight(),
                    Bitmap.Config.ARGB_8888);
        }

        Canvas canvas = new Canvas(bitmap);
        drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
        drawable.draw(canvas);
        return bitmap;
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }
}

From source file:Main.java

public static Bitmap drawableToBitmap(Drawable drawable) {
    if (drawable == null)
        drawable = new ColorDrawable(Color.TRANSPARENT);

    Bitmap bitmap;//from  w ww. java  2 s.co m

    if (drawable instanceof BitmapDrawable) {
        BitmapDrawable bitmapDrawable = (BitmapDrawable) drawable;
        if (bitmapDrawable.getBitmap() != null)
            return bitmapDrawable.getBitmap();
    }

    if (drawable.getIntrinsicWidth() <= 0 || drawable.getIntrinsicHeight() <= 0)
        bitmap = Bitmap.createBitmap(1, 1, Bitmap.Config.ARGB_8888);
    else
        bitmap = Bitmap.createBitmap(drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight(),
                Bitmap.Config.ARGB_8888);

    Canvas canvas = new Canvas(bitmap);
    drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
    drawable.draw(canvas);
    return bitmap;
}

From source file:Main.java

/**
 * TODO: Never tested. I don't remember if it works, but plese don't remove this.
 *//*from  w w w  . j a  v  a2s. c o  m*/
private static Bitmap drawableToBitmap(Drawable drawable) {
    Bitmap bitmap = null;

    if (drawable instanceof BitmapDrawable) {
        BitmapDrawable bitmapDrawable = (BitmapDrawable) drawable;
        if (bitmapDrawable.getBitmap() != null) {
            return bitmapDrawable.getBitmap();
        }
    }

    if (drawable.getIntrinsicWidth() <= 0 || drawable.getIntrinsicHeight() <= 0) {
        bitmap = Bitmap.createBitmap(1, 1, Bitmap.Config.ARGB_8888); // Single color bitmap will be created of 1x1 pixel
    } else {
        bitmap = Bitmap.createBitmap(drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight(),
                Bitmap.Config.ARGB_8888);
    }

    Canvas canvas = new Canvas(bitmap);
    drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
    drawable.draw(canvas);
    return bitmap;
}