Example usage for android.graphics.drawable Drawable 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:Main.java

public static Bitmap drawableToBitmap(Drawable drawable) {
    if (null == drawable)
        return null;
    int w = drawable.getIntrinsicWidth();
    int h = drawable.getIntrinsicHeight();
    Bitmap.Config config = drawable.getOpacity() != PixelFormat.OPAQUE ? Bitmap.Config.ARGB_8888
            : Bitmap.Config.RGB_565;//from w w w  . ja va 2s. c  o  m
    Bitmap bitmap = Bitmap.createBitmap(w, h, config);
    Canvas canvas = new Canvas(bitmap);
    drawable.setBounds(0, 0, w, h);
    drawable.draw(canvas);
    return bitmap;
}

From source file:Main.java

public static Bitmap drawableToBitmap(Drawable drawable) {
    if (drawable != null) {
        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;
    } else {/*www  .  j a  v a2 s .  c o m*/
        return null;
    }
}

From source file:Main.java

public static Bitmap DrawableToBitmap(Drawable drawable) {
    try {/*  ww  w  . ja v a  2s  .c  o m*/
        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;
    } catch (OutOfMemoryError e) {
        e.printStackTrace();
        return null;
    }
}

From source file:Main.java

private static Drawable recolor(Resources res, Drawable drawable, int color) {
    if (drawable == null) {
        return null;
    }//from  w  w w .j  ava  2 s.  c o  m

    Bitmap outBitmap = Bitmap.createBitmap(drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight(),
            Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(outBitmap);
    drawable.setBounds(0, 0, outBitmap.getWidth(), outBitmap.getHeight());
    drawable.setColorFilter(color, PorterDuff.Mode.SRC_IN);
    drawable.draw(canvas);
    drawable.setColorFilter(null);
    drawable.setCallback(null); // free up any references
    return new BitmapDrawable(res, outBitmap);
}

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);/*from   w w w .j a v a  2 s.  c  o  m*/
    drawable.draw(canvas);
    return bitmap;
}

From source file:Main.java

public static void drawTop(Canvas canvas, Drawable drawable, View child, ViewGroup.MarginLayoutParams params) {

    final int left = child.getLeft() - params.leftMargin - drawable.getIntrinsicWidth();
    final int right = child.getRight() + params.rightMargin + drawable.getIntrinsicWidth();
    final int top = child.getTop() - params.topMargin - drawable.getIntrinsicHeight();
    final int bottom = top + drawable.getIntrinsicHeight();

    drawable.setBounds(left, top, right, bottom);
    drawable.draw(canvas);
}

From source file:Main.java

public static void drawLeft(Canvas canvas, Drawable drawable, View child, ViewGroup.MarginLayoutParams params) {

    final int top = child.getTop() - params.topMargin - drawable.getIntrinsicHeight();
    final int bottom = child.getBottom() + params.bottomMargin + drawable.getIntrinsicHeight();
    final int left = child.getLeft() - params.leftMargin - drawable.getIntrinsicWidth();
    final int right = left + drawable.getIntrinsicWidth();

    drawable.setBounds(left, top, right, bottom);

    drawable.draw(canvas);
}

From source file:Main.java

public static Bitmap asBitmap(Drawable drawable, int minWidth, int minHeight) {
    final Rect tmpRect = new Rect();
    drawable.copyBounds(tmpRect);//from  www  .j  a  va  2 s  .c  o  m
    if (tmpRect.isEmpty()) {
        tmpRect.set(0, 0, Math.max(minWidth, drawable.getIntrinsicWidth()),
                Math.max(minHeight, drawable.getIntrinsicHeight()));
        drawable.setBounds(tmpRect);
    }
    Bitmap bitmap = Bitmap.createBitmap(tmpRect.width(), tmpRect.height(), Bitmap.Config.ARGB_8888);
    drawable.draw(new Canvas(bitmap));
    return bitmap;
}

From source file:Main.java

public static Bitmap drawableToBitmap(Drawable drawable) {
    if (drawable == null) {
        return null;
    }/*ww w  .  j  a  v a  2 s .  co m*/

    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;
}

From source file:Main.java

public static Bitmap getBitmap(Drawable drawable, boolean scaleBitmap, int width, int height) {
    Bitmap bitmap;/* www. j av a2 s .c  o  m*/
    if (drawable instanceof BitmapDrawable) {
        bitmap = ((BitmapDrawable) drawable).getBitmap();
    } 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);
    }
    if (scaleBitmap) {
        bitmap = Bitmap.createScaledBitmap(bitmap, width, height, true);
    }
    return bitmap;
}