Example usage for android.graphics.drawable Drawable draw

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

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  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.android.leanlauncher.WidgetPreviewLoader.java

private static void renderDrawableToBitmap(Drawable d, Bitmap bitmap, int x, int y, int w, int h) {
    if (bitmap != null) {
        final Canvas c = new Canvas(bitmap);
        Rect oldBounds = d.copyBounds();
        d.setBounds(x, y, x + w, y + h);
        d.draw(c);
        d.setBounds(oldBounds); // Restore the bounds
        c.setBitmap(null);// ww w  . j  a va2  s  .c om
    }
}

From source file:de.gebatzens.sia.SettingsActivity.java

public static CustomTabsIntent createCustomTab(Activity activity, String url) {
    Drawable d = ContextCompat.getDrawable(activity, R.drawable.ic_arrow_back);
    Bitmap bitmap = Bitmap.createBitmap(d.getIntrinsicWidth(), d.getIntrinsicHeight(), Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(bitmap);
    d.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
    d.draw(canvas);
    CustomTabsIntent customTabsIntent = new CustomTabsIntent.Builder()
            .setToolbarColor(SIAApp.SIA_APP.school.getColor()).setSecondaryToolbarColor(Color.RED)
            .setCloseButtonIcon(bitmap).setShowTitle(true).build();
    customTabsIntent.launchUrl(activity, Uri.parse(url));
    return customTabsIntent;
}

From source file:Main.java

public static Bitmap drawableToBitmap(Drawable drawable) {
    Bitmap bitmap = null;//  w  w w.java2  s  .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:Main.java

/**
 * Convert a {@link Drawable} into an {@link Bitmap} object.
 * <p>/*from   w  ww . ja v  a  2 s.c o  m*/
 * Draws the {@code Drawable} onto a RAM-only {@link Canvas} and grabs the resulting
 * {@code Bitmap}.
 * </p>
 * <p>
 * If the {@code Drawable} is a {@link BitmapDrawable}, no conversion is needed, and no
 * conversion will be done.
 * </p>
 *
 * @param drawable The {@link Drawable} to convert. Can be any drawable.
 * @return A {@link Bitmap} representing the given {@code drawable}.
 */
public static Bitmap drawableToBitmap(Drawable drawable) {
    Bitmap bitmap;

    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:android.support.v7.testutils.TestUtils.java

/**
 * Checks whether all the pixels in the specified drawable are of the same specified color.
 *
 * In case there is a color mismatch, the behavior of this method depends on the
 * <code>throwExceptionIfFails</code> parameter. If it is <code>true</code>, this method will
 * throw an <code>Exception</code> describing the mismatch. Otherwise this method will call
 * <code>Assert.fail</code> with detailed description of the mismatch.
 *///from  w  w  w. jav  a2 s.com
public static void assertAllPixelsOfColor(String failMessagePrefix, @NonNull Drawable drawable,
        int drawableWidth, int drawableHeight, boolean callSetBounds, @ColorInt int color,
        int allowedComponentVariance, boolean throwExceptionIfFails) {
    // Create a bitmap
    Bitmap bitmap = Bitmap.createBitmap(drawableWidth, drawableHeight, Bitmap.Config.ARGB_8888);
    // Create a canvas that wraps the bitmap
    Canvas canvas = new Canvas(bitmap);
    if (callSetBounds) {
        // Configure the drawable to have bounds that match the passed size
        drawable.setBounds(0, 0, drawableWidth, drawableHeight);
    }
    // And ask the drawable to draw itself to the canvas / bitmap
    drawable.draw(canvas);

    try {
        assertAllPixelsOfColor(failMessagePrefix, bitmap, drawableWidth, drawableHeight, color,
                allowedComponentVariance, throwExceptionIfFails);
    } finally {
        bitmap.recycle();
    }
}

From source file:com.tr4android.support.extension.widget.CircleImageView.java

/**
 * Helper for creating a bitmap from a drawable
 *
 * @param drawable The drawable which should be converted to a bitmap
 * @return the bitmap containing the drawable
 *//*w  w w .  ja v  a  2s  . c o m*/
public static Bitmap getBitmapFromDrawable(Drawable drawable) {
    if (drawable == null)
        return null;
    if (drawable instanceof BitmapDrawable) {
        Log.w(LOG_TAG, "For better performance consider using setImageBitmap() instead!");
        return ((BitmapDrawable) drawable).getBitmap();
    } else {
        Bitmap bitmap = Bitmap.createBitmap(Math.max(2, drawable.getIntrinsicWidth()),
                Math.max(2, 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

public static Bitmap drawableToBitmap(Drawable drawable) {
    if (drawable instanceof BitmapDrawable) {
        return ((BitmapDrawable) drawable).getBitmap();
    }//from   ww w . ja  va 2  s . co  m

    // We ask for the bounds if they have been set as they would be most
    // correct, then we check we are  > 0
    final int width = !drawable.getBounds().isEmpty() ? drawable.getBounds().width()
            : drawable.getIntrinsicWidth();

    final int height = !drawable.getBounds().isEmpty() ? drawable.getBounds().height()
            : drawable.getIntrinsicHeight();

    // Now we check we are > 0
    final Bitmap bitmap = Bitmap.createBitmap(width <= 0 ? 1 : width, height <= 0 ? 1 : 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:org.bottiger.podcast.utils.UIUtils.java

public static Bitmap getBitmapFromVectorDrawable(Context context, int drawableId) {
    Drawable drawable = ContextCompat.getDrawable(context, drawableId);
    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
        drawable = (DrawableCompat.wrap(drawable)).mutate();
    }//from  w w  w. j a v a2 s.  c o m

    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:io.jawg.osmcontributor.ui.utils.BitmapHandler.java

public static Bitmap drawableToBitmap(Drawable drawable) {
    if (drawable instanceof BitmapDrawable) {
        return ((BitmapDrawable) drawable).getBitmap();
    }//from   w  w w.j a  v  a 2  s.  c o  m
    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:Main.java

public static Bitmap drawableToBitmap(Drawable drawable) {
    Bitmap bitmap = null;//from w w w  .j a  v  a 2s .  c  o  m

    if (drawable instanceof BitmapDrawable) {
        BitmapDrawable bitmapDrawable = (BitmapDrawable) drawable;
        bitmapDrawable.setAntiAlias(true);
        bitmapDrawable.setDither(true);
        bitmapDrawable.setTargetDensity(Integer.MAX_VALUE);
        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;
}