Example usage for android.graphics PorterDuffXfermode PorterDuffXfermode

Introduction

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

Prototype

public PorterDuffXfermode(PorterDuff.Mode mode) 

Source Link

Document

Create an xfermode that uses the specified porter-duff mode.

Usage

From source file:com.example.zhangyangjing.roundcornerimageview.BezelImageView.java

public BezelImageView(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);

    // Attribute initialization
    final TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.BezelImageView, defStyle, 0);

    mDesaturateOnPress = a.getBoolean(R.styleable.BezelImageView_desaturateOnPress, mDesaturateOnPress);
    mCornerRadius = a.getDimension(R.styleable.BezelImageView_cornerRadius, mCornerRadius);

    a.recycle();//from   w w w .j  a v a 2  s  .c  om

    mDesaturatePaint = new Paint();
    mMaskedPaint = new Paint();
    mMaskedPaint.setAntiAlias(true);
    mMaskedPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.CLEAR));

    // Always want a cache allocated.
    mCacheBitmap = Bitmap.createBitmap(1, 1, Bitmap.Config.ARGB_8888);

    if (mDesaturateOnPress) {
        // Create a desaturate color filter for pressed state.
        ColorMatrix cm = new ColorMatrix();
        cm.setSaturation(0);
        mDesaturateColorFilter = new ColorMatrixColorFilter(cm);
    }
}

---

From source file:de.mrapp.android.dialog.view.DialogRootView.java

/**
 * Initializes the view./*from  ww  w . j a va2s .c  o m*/
 */
private void initialize() {
    background = ContextCompat.getDrawable(getContext(), android.R.drawable.dialog_holo_light_frame);
    paint = new Paint();
    paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.MULTIPLY));
}

---

From source file:com.kth.baasio.baassample.BaseActivity.java

/**
 * Sets the icon color using some fancy blending mode trickery.
 *///  w ww  .ja  v a2s  .  c  o m
protected void setActionBarColor(int color) {
    if (color == 0) {
        color = 0xffffffff;
    }

    final Resources res = getResources();
    Drawable maskDrawable = res.getDrawable(R.drawable.actionbar_icon_mask);
    if (!(maskDrawable instanceof BitmapDrawable)) {
        return;
    }

    Bitmap maskBitmap = ((BitmapDrawable) maskDrawable).getBitmap();
    final int width = maskBitmap.getWidth();
    final int height = maskBitmap.getHeight();

    Bitmap outBitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(outBitmap);
    canvas.drawBitmap(maskBitmap, 0, 0, null);

    Paint maskedPaint = new Paint();
    maskedPaint.setColor(color);
    maskedPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_ATOP));

    canvas.drawRect(0, 0, width, height, maskedPaint);

    BitmapDrawable outDrawable = new BitmapDrawable(res, outBitmap);
    getSupportActionBar().setIcon(outDrawable);
}

---

From source file:Main.java

public static Bitmap createRoundedFramedImage(Drawable imageDrawable, int borderThickness, int color) {
    int size = Math.min(imageDrawable.getMinimumWidth(), imageDrawable.getMinimumHeight());
    //      Drawable imageDrawable = (image != null) ? new BitmapDrawable(image) : placeHolder;

    Bitmap output = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(output);

    RectF outerRect = new RectF(0, 0, size, size);
    float cornerRadius = size / 18f;

    Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
    paint.setColor(Color.RED);/*  ww w . j av  a 2s .  co  m*/
    canvas.drawRoundRect(outerRect, cornerRadius, cornerRadius, 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:
    // http://www.youtube.com/watch?feature=player_detailpage&v=jF6Ad4GYjRU#t=1044s
    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, innerPaint);

    // 3. Set the Power Duff mode link:
    // http://www.youtube.com/watch?feature=player_detailpage&v=jF6Ad4GYjRU#t=1056s
    Paint outerPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    outerPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_OUT));

    // 4. Draw a translucent rounded rectangle link:
    // http://www.youtube.com/watch?feature=player_detailpage&v=jF6Ad4GYjRU
    outerPaint.setColor(color);
    framedCanvas.drawRoundRect(outerRect, cornerRadius, cornerRadius, outerPaint);

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

    return output;
}

---

From source file:com.abewy.android.apps.klyph.messenger.widget.BezelImageView.java

public BezelImageView(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);

    // Attribute initialization
    final TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.BezelImageView, defStyle, 0);

    setMaskDrawable(a.getDrawable(R.styleable.BezelImageView_maskDrawable));

    setBorderDrawable(a.getDrawable(R.styleable.BezelImageView_borderDrawable));

    mDesaturateOnPress = a.getBoolean(R.styleable.BezelImageView_desaturateOnPress, mDesaturateOnPress);

    a.recycle();//from  w w  w  . j  a v  a 2s .  com

    // Other initialization
    mBlackPaint = new Paint();
    mBlackPaint.setColor(0xff000000);

    mMaskedPaint = new Paint();
    mMaskedPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));

    // Always want a cache allocated.
    mCacheBitmap = Bitmap.createBitmap(1, 1, Bitmap.Config.ARGB_8888);

    if (mDesaturateOnPress) {
        // Create a desaturate color filter for pressed state.
        ColorMatrix cm = new ColorMatrix();
        cm.setSaturation(0);
        mDesaturateColorFilter = new ColorMatrixColorFilter(cm);
    }
}

---

From source file:app.geochat.ui.widgets.BezelImageView.java

public BezelImageView(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);

    // Attribute initialization
    final TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.BezelImageView, defStyle, 0);

    mMaskDrawable = a.getDrawable(R.styleable.BezelImageView_maskDrawable);
    if (mMaskDrawable != null) {
        mMaskDrawable.setCallback(this);
    }//w  w  w .j av  a2  s .  c  o  m

    mBorderDrawable = a.getDrawable(R.styleable.BezelImageView_borderDrawable);
    if (mBorderDrawable != null) {
        mBorderDrawable.setCallback(this);
    }

    mDesaturateOnPress = a.getBoolean(R.styleable.BezelImageView_desaturateOnPress, mDesaturateOnPress);

    a.recycle();

    // Other initialization
    mBlackPaint = new Paint();
    mBlackPaint.setColor(0xff000000);

    mMaskedPaint = new Paint();
    mMaskedPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));

    // Always want a cache allocated.
    mCacheBitmap = Bitmap.createBitmap(1, 1, Bitmap.Config.ARGB_8888);

    if (mDesaturateOnPress) {
        // Create a desaturate color filter for pressed state.
        ColorMatrix cm = new ColorMatrix();
        cm.setSaturation(0);
        mDesaturateColorFilter = new ColorMatrixColorFilter(cm);
    }
}

---

From source file:Main.java

public static Bitmap toRoundBitmap(Bitmap bitmap, int roundPx) {
    if (bitmap == null) {
        return null;
    }//w ww  . ja v  a  2  s  . c  om
    int width = bitmap.getWidth();
    int height = bitmap.getHeight();
    float left, top, right, bottom, dst_left, dst_top, dst_right, dst_bottom;
    if (width <= height) {
        top = 0;
        bottom = width;
        left = 0;
        right = width;
        height = width;
        dst_left = 0;
        dst_top = 0;
        dst_right = width;
        dst_bottom = width;
    } else {
        float clip = (width - height) / 2;
        left = clip;
        right = width - clip;
        top = 0;
        bottom = height;
        width = height;
        dst_left = 0;
        dst_top = 0;
        dst_right = height;
        dst_bottom = height;
    }

    Bitmap output = Bitmap.createBitmap(width, height, Config.ARGB_8888);
    Canvas canvas = new Canvas(output);
    final int color = 0xff424242;
    final Paint paint = new Paint();
    final Rect src = new Rect((int) left, (int) top, (int) right, (int) bottom);
    final Rect dst = new Rect((int) dst_left, (int) dst_top, (int) dst_right, (int) dst_bottom);
    final RectF rectF = new RectF(dst);
    paint.setAntiAlias(true);
    canvas.drawARGB(0, 0, 0, 0);
    paint.setColor(color);
    canvas.drawRoundRect(rectF, roundPx, roundPx, paint);
    paint.setXfermode(new PorterDuffXfermode(Mode.SRC_IN));
    canvas.drawBitmap(bitmap, src, dst, paint);
    return output;
}

---

From source file:ng.codehaven.eko.ui.widgets.RoundedImageView.java

public RoundedImageView(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);

    // Attribute initialization
    final TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.RoundedImageView, defStyle, 0);

    mMaskDrawable = a.getDrawable(R.styleable.RoundedImageView_RmaskDrawable);
    if (mMaskDrawable != null) {
        mMaskDrawable.setCallback(this);
    }/* www . ja v  a2 s.  c o m*/

    mBorderDrawable = a.getDrawable(R.styleable.RoundedImageView_RborderDrawable);
    if (mBorderDrawable != null) {
        mBorderDrawable.setCallback(this);
    }

    mDesaturateOnPress = a.getBoolean(R.styleable.RoundedImageView_RdesaturateOnPress, mDesaturateOnPress);

    a.recycle();

    // Other initialization
    mBlackPaint = new Paint();
    mBlackPaint.setColor(0xff000000);

    mMaskedPaint = new Paint();
    mMaskedPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));

    // Always want a cache allocated.
    mCacheBitmap = Bitmap.createBitmap(1, 1, Bitmap.Config.ARGB_8888);

    if (mDesaturateOnPress) {
        // Create a desaturate color filter for pressed state.
        ColorMatrix cm = new ColorMatrix();
        cm.setSaturation(0);
        mDesaturateColorFilter = new ColorMatrixColorFilter(cm);
    }
}

---

From source file:com.aprz.easy_iosched.ui.widget.BezelImageView.java

public BezelImageView(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);

    // Attribute initialization.
    final TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.BezelImageView, defStyle, 0);

    mMaskDrawable = a.getDrawable(R.styleable.BezelImageView_maskDrawable);
    if (mMaskDrawable != null) {
        mMaskDrawable.setCallback(this);
    }//w  w  w. j  av a 2 s  .c o m

    mBorderDrawable = a.getDrawable(R.styleable.BezelImageView_borderDrawable);
    if (mBorderDrawable != null) {
        mBorderDrawable.setCallback(this);
    }

    mDesaturateOnPress = a.getBoolean(R.styleable.BezelImageView_desaturateOnPress, mDesaturateOnPress);

    a.recycle();

    // Other initialization.
    mBlackPaint = new Paint();
    mBlackPaint.setColor(0xff000000);

    mMaskedPaint = new Paint();
    mMaskedPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));

    // Always want a cache allocated.
    mCacheBitmap = Bitmap.createBitmap(1, 1, Bitmap.Config.ARGB_8888);

    if (mDesaturateOnPress) {
        // Create a desaturate color filter for pressed state.
        ColorMatrix cm = new ColorMatrix();
        cm.setSaturation(0);
        mDesaturateColorFilter = new ColorMatrixColorFilter(cm);
    }
}

---

From source file:com.dream.yzbb.wolfkiller.widget.BezelImageView.java

public BezelImageView(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);

    // Attribute initialization.
    final TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.BezelImageView,
            defStyle, 0);/*from w  w w  .  ja  va  2s  . co  m*/

    mMaskDrawable = a.getDrawable(R.styleable.BezelImageView_maskDrawable);
    if (mMaskDrawable != null) {
        mMaskDrawable.setCallback(this);
    }

    mBorderDrawable = a.getDrawable(R.styleable.BezelImageView_borderDrawable);
    if (mBorderDrawable != null) {
        mBorderDrawable.setCallback(this);
    }

    mDesaturateOnPress = a.getBoolean(R.styleable.BezelImageView_desaturateOnPress,
            mDesaturateOnPress);

    a.recycle();

    // Other initialization.
    mBlackPaint = new Paint();
    mBlackPaint.setColor(0xff000000);

    mMaskedPaint = new Paint();
    mMaskedPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));

    // Always want a cache allocated.
    mCacheBitmap = Bitmap.createBitmap(1, 1, Bitmap.Config.ARGB_8888);

    if (mDesaturateOnPress) {
        // Create a desaturate color filter for pressed state.
        ColorMatrix cm = new ColorMatrix();
        cm.setSaturation(0);
        mDesaturateColorFilter = new ColorMatrixColorFilter(cm);
    }
}

---

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