Example usage for android.graphics.drawable Drawable getOpacity

Introduction

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

Prototype

public abstract @PixelFormat.Opacity int getOpacity();

Source Link

Document

Return the opacity/transparency of this Drawable.

Usage

From source file:Main.java

public static Bitmap drawableToBitmap(Drawable drawable) {
    int width = drawable.getIntrinsicWidth();
    int height = drawable.getIntrinsicHeight();
    Bitmap bitmap = Bitmap.createBitmap(width, height,
            drawable.getOpacity() != PixelFormat.OPAQUE ? Config.ARGB_8888 : Config.RGB_565);
    Canvas canvas = new Canvas(bitmap);
    drawable.setBounds(0, 0, width, height);
    drawable.draw(canvas);/*from  w  ww .  j  av a 2s  .  com*/
    return bitmap;

}

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From source file:Main.java

public static Bitmap drawableToBitmap(Drawable drawable, int size) {
    int width = size;
    int height = size;
    int ratio = size / drawable.getIntrinsicHeight();
    Bitmap bitmap = Bitmap.createBitmap(width, height,
            drawable.getOpacity() != PixelFormat.OPAQUE ? Bitmap.Config.ARGB_8888 : Bitmap.Config.RGB_565);
    Canvas canvas = new Canvas(bitmap);
    drawable.setBounds(0, 0, width, height);
    canvas.scale(ratio, ratio);// w ww  .j a  v a 2 s  . c o  m
    drawable.draw(canvas);
    return bitmap;
}

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From source file:Main.java

public static Bitmap drawableToBitmap(Drawable drawable) {
    if (drawable == null) {
        return null;
    }/*  w  ww . j  ava 2  s.  c  om*/

    int w = drawable.getIntrinsicWidth();
    int h = drawable.getIntrinsicHeight();
    Bitmap.Config config = drawable.getOpacity() != PixelFormat.OPAQUE ? Bitmap.Config.ARGB_8888
            : Bitmap.Config.RGB_565;
    Bitmap bitmap = Bitmap.createBitmap(w, h, config);
    Canvas canvas = new Canvas(bitmap);
    drawable.setBounds(0, 0, w, h);
    drawable.draw(canvas);
    return bitmap;
}

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From source file:Main.java

public static Bitmap drawableToBitmap(Drawable drawable, float ratio) {
    int width = (int) Math.ceil(drawable.getIntrinsicWidth() * ratio);
    int height = (int) Math.ceil(drawable.getIntrinsicHeight() * ratio);
    Bitmap bitmap = Bitmap.createBitmap(width, height,
            drawable.getOpacity() != PixelFormat.OPAQUE ? Bitmap.Config.ARGB_8888 : Bitmap.Config.RGB_565);
    Canvas canvas = new Canvas(bitmap);
    canvas.scale(ratio, ratio);//from  w ww  .j a  v  a 2s. c o m
    drawable.setBounds(0, 0, width, height);
    drawable.draw(canvas);
    return bitmap;
}

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From source file:Main.java

public static Bitmap drawableToBitmap(Drawable drawable) {
    if (drawable == null || drawable.getIntrinsicWidth() < 0 || drawable.getIntrinsicHeight() < 0)
        return null;
    try {/* w  w w . j av a  2  s  .  com*/
        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);
        drawable.setBounds(0, 0, drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight());
        drawable.draw(canvas);
        return bitmap;
    } catch (OutOfMemoryError e) {
        return null;
    }

}

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From source file:Main.java

public static Bitmap drawableToBitmap(Drawable drawable) {
    if (drawable instanceof BitmapDrawable) {
        return ((BitmapDrawable) drawable).getBitmap();
    } else if (drawable instanceof NinePatchDrawable) {
        Bitmap bitmap = Bitmap.createBitmap(drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight(),
                drawable.getOpacity() != PixelFormat.OPAQUE ? Bitmap.Config.ARGB_8888
                        : Bitmap.Config.ARGB_8888);
        Canvas canvas = new Canvas(bitmap);
        drawable.setBounds(0, 0, drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight());

        drawable.draw(canvas);//from w w w . j av a  2 s. co  m
        return bitmap;
    } else {
        throw new IllegalArgumentException("can not support this drawable to bitmap now!!!");
    }
}

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From source file:Main.java

/**
 * Drawable convert to Bitmap//ww  w.ja  v  a  2s . c  o  m
 */
public static Bitmap drawableToBitmap(Drawable drawable) {
    if (drawable == null) {

        throw new NullPointerException("drawableToBitmap()-->drawable is null.");
    }

    int width = drawable.getIntrinsicWidth();
    int height = drawable.getIntrinsicHeight();
    Bitmap bitmap = Bitmap.createBitmap(width, height,
            drawable.getOpacity() != PixelFormat.OPAQUE ? Bitmap.Config.ARGB_8888 : Bitmap.Config.RGB_565);
    Canvas canvas = new Canvas(bitmap);
    drawable.setBounds(0, 0, width, height);
    drawable.draw(canvas);
    return bitmap;

}

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From source file:Main.java

public static Bitmap drawable2Bitmap(Drawable drawable) {
    if (drawable instanceof BitmapDrawable) {
        return ((BitmapDrawable) drawable).getBitmap();
    } else if (drawable instanceof NinePatchDrawable) {
        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);
        drawable.setBounds(0, 0, drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight());
        drawable.draw(canvas);//from w  w  w. ja  va2  s  . co m
        return bitmap;
    } else {
        return null;
    }
}

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From source file:Main.java

public static Bitmap drawableToBitmap(Drawable drawable) {
    if (drawable instanceof BitmapDrawable) {
        BitmapDrawable bitmapDrawable = ((BitmapDrawable) drawable);
        return bitmapDrawable.getBitmap();
    } else {/*from   w w  w .j  a v a  2s. c  om*/
        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);
        drawable.setBounds(0, 0, drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight());
        drawable.draw(canvas);
        return bitmap;
    }
}

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From source file:Main.java

/**
 * @Description drawable - > bitmap/*  w w w  . j  av  a 2s.co  m*/
 * @param drawable
 * @return
 */
public static Bitmap Drawable2Bitmap(Drawable drawable) {
    int width = drawable.getIntrinsicWidth();
    int height = drawable.getIntrinsicHeight();
    if (width <= 0 || height <= 0) {
        throw new IllegalArgumentException("error argument: the argument drawable's width or height is 0.");
    }
    Bitmap bitmap = Bitmap.createBitmap(width, height,
            drawable.getOpacity() != PixelFormat.OPAQUE ? Bitmap.Config.ARGB_8888 : Bitmap.Config.RGB_565);
    Canvas canvas = new Canvas(bitmap);
    drawable.setBounds(0, 0, width, height);
    drawable.draw(canvas);
    return bitmap;
}

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