Example usage for android.graphics Canvas drawRoundRect

Introduction

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

Prototype

public void drawRoundRect(@NonNull RectF rect, float rx, float ry, @NonNull Paint paint) 

Source Link

Document

Draw the specified round-rect using the specified paint.

Usage

From source file:com.almalence.googsharing.Thumbnail.java

public static Bitmap getRoundedCornerBitmap(Bitmap bitmap, int size, int pixels) {
    final int side = Math.min(bitmap.getWidth(), bitmap.getHeight());

    final Bitmap bitmapCropped = Bitmap.createBitmap(bitmap, (bitmap.getWidth() - side) / 2,
            (bitmap.getHeight() - side) / 2, side, side);

    final Bitmap output = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888);

    Canvas canvas = new Canvas(output);

    final int color = 0xffffffff;
    final Paint paint = new Paint();
    final Rect rectSrc = new Rect(0, 0, bitmapCropped.getWidth(), bitmapCropped.getHeight());
    final Rect rect = new Rect(6, 6, output.getWidth() - 6, output.getHeight() - 6);
    final RectF rectF = new RectF(rect);
    final RectF rectFBorder = new RectF(0, 0, output.getWidth(), output.getHeight());
    final float roundPx = pixels;

    paint.setAntiAlias(true);/*from   w w w  . j a  v a  2  s  . c  om*/
    canvas.drawARGB(0, 0, 0, 0);
    paint.setColor(color);
    canvas.drawRoundRect(rectF, roundPx, roundPx, paint);

    paint.setXfermode(new PorterDuffXfermode(Mode.SRC_IN));
    canvas.drawBitmap(bitmapCropped, rectSrc, rect, paint);

    paint.setXfermode(new PorterDuffXfermode(Mode.DST_ATOP));
    canvas.drawRoundRect(rectFBorder, roundPx, roundPx, paint);

    return output;
}

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From source file:com.ibuildapp.romanblack.FanWallPlugin.data.Statics.java

/**
 * Sets the downloaded attached image.//from   w w w.  ja v a  2  s .co  m
 *
 * @param fileName picture file path
 */
public static Bitmap publishPicture(String fileName) {
    Bitmap bitmap = null;
    try {

        if (!TextUtils.isEmpty(fileName)) {
            try {
                BitmapFactory.Options opts = new BitmapFactory.Options();
                opts.inJustDecodeBounds = true;
                BitmapFactory.decodeFile(fileName, opts);

                //Find the correct scale value. It should be the power of 2.
                int width = opts.outWidth, height = opts.outHeight;
                int scale = 1;
                while (true) {
                    if (width / 2 <= 150 || height / 2 <= 150) {
                        break;
                    }
                    width /= 2;
                    height /= 2;
                    scale *= 2;
                }
                BitmapFactory.Options opt = new BitmapFactory.Options();
                opt.inSampleSize = scale;

                bitmap = BitmapFactory.decodeFile(fileName, opt);
                int size = 0;
                if (bitmap.getHeight() > bitmap.getWidth()) {
                    size = bitmap.getWidth();
                } else {
                    size = bitmap.getHeight();
                }
                Bitmap output = Bitmap.createBitmap(size, size, Bitmap.Config.RGB_565);
                Canvas canvas = new Canvas(output);

                final int color = 0xff424242;
                final Paint paint = new Paint();
                final Rect rect = new Rect(0, 0, size, size);
                final RectF rectF = new RectF(rect);
                final float roundPx = 0;

                paint.setAntiAlias(true);
                canvas.drawARGB(0, 0, 0, 0);
                paint.setColor(color);
                canvas.drawRoundRect(rectF, roundPx, roundPx, paint);

                paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
                canvas.drawBitmap(bitmap, rect, rect, paint);

                bitmap.recycle();

                return output;
            } catch (Exception e) {
                Log.w("", "");
            }
        }
    } catch (Exception ex) {

    }

    return null;
}

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From source file:com.c4mprod.utils.ImageManager.java

public static Bitmap getRoundedCornerBitmap(Bitmap bitmap) {

    Bitmap output = Bitmap.createBitmap(bitmap.getWidth(), bitmap.getHeight(), Config.ARGB_8888);
    Canvas canvas = new Canvas(output);

    final int color = 0xff424242;
    final Paint paint = new Paint();
    final Rect rect = new Rect(0, 0, bitmap.getWidth(), bitmap.getHeight());
    final RectF rectF = new RectF(rect);
    final float roundPx = 20;

    paint.setAntiAlias(true);/*from  w w w .j a  v a 2 s  .  c  o  m*/
    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, rect, rect, paint);

    if (output != bitmap) {
        bitmap.recycle();
    }
    return output;
}

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From source file:mil.nga.giat.mage.sdk.utils.MediaUtility.java

public static Bitmap resizeAndRoundCorners(Bitmap bitmap, int maxSize) {
    boolean isLandscape = bitmap.getWidth() > bitmap.getHeight();

    int newWidth, newHeight;
    if (isLandscape) {
        newWidth = maxSize;// w ww .j  a v  a  2 s.co m
        newHeight = Math.round(((float) newWidth / bitmap.getWidth()) * bitmap.getHeight());
    } else {
        newHeight = maxSize;
        newWidth = Math.round(((float) newHeight / bitmap.getHeight()) * bitmap.getWidth());
    }

    Bitmap resizedBitmap = Bitmap.createScaledBitmap(bitmap, newWidth, newHeight, false);

    if (resizedBitmap != bitmap)
        bitmap.recycle();

    Bitmap roundedProfile = Bitmap.createBitmap(resizedBitmap.getWidth(), resizedBitmap.getHeight(),
            Config.ARGB_8888);

    Canvas roundedCanvas = new Canvas(roundedProfile);
    final int color = 0xff424242;
    final Paint paint = new Paint();
    final Rect rect = new Rect(0, 0, roundedProfile.getWidth(), roundedProfile.getHeight());
    final RectF rectF = new RectF(rect);
    final float roundPx = 7.0f;

    paint.setAntiAlias(true);
    roundedCanvas.drawARGB(0, 0, 0, 0);
    paint.setColor(color);
    roundedCanvas.drawRoundRect(rectF, roundPx, roundPx, paint);

    paint.setXfermode(new PorterDuffXfermode(Mode.SRC_IN));
    roundedCanvas.drawBitmap(resizedBitmap, rect, rect, paint);
    return roundedProfile;
}

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From source file:com.busdrone.android.ui.VehicleMarkerRenderer.java

private Bitmap render(int color, String text) {
    TextPaint textPaint = new TextPaint();
    textPaint.setColor(Color.WHITE);
    textPaint.setStyle(Paint.Style.FILL);
    textPaint.setAntiAlias(true);/*  w  ww  .j av  a2 s . c  om*/
    textPaint.setTextSize(mTextSize);

    Rect textBounds = new Rect();
    textPaint.getTextBounds(text, 0, text.length(), textBounds);

    int width = mPadding + textBounds.width() + mPadding;
    int height = mPadding + textBounds.height() + mPadding;

    Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);

    Canvas canvas = new Canvas(bitmap);

    Paint paint = new Paint();
    paint.setStyle(Paint.Style.FILL);
    paint.setColor(color);
    canvas.drawRoundRect(new RectF(0, 0, width, height), mCornerRadius, mCornerRadius, paint);

    canvas.drawText(text, (width / 2f) - (textBounds.width() / 2f), (height / 2f) + (textBounds.height() / 2f),
            textPaint);

    return bitmap;
}

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From source file:com.benefit.buy.library.http.query.callback.BitmapAjaxCallback.java

private static Bitmap getRoundedCornerBitmap(Bitmap bitmap, int pixels) {
    Bitmap output = Bitmap.createBitmap(bitmap.getWidth(), bitmap.getHeight(), Config.ARGB_8888);
    Canvas canvas = new Canvas(output);
    final int color = 0xff424242;
    final Paint paint = new Paint();
    final Rect rect = new Rect(0, 0, bitmap.getWidth(), bitmap.getHeight());
    final RectF rectF = new RectF(rect);
    final float roundPx = pixels;
    paint.setAntiAlias(true);//from   www  .  j  a v  a2s .  co  m
    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, rect, rect, paint);
    return output;
}

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From source file:com.liferay.mobile.screens.viewsets.defaultviews.userportrait.UserPortraitView.java

protected Bitmap transformBitmap(Bitmap bitmap) {
    float borderRadius = getBorderRadius();
    float borderWidth = getBorderWidth();

    RectF rect = getRectF(bitmap, borderWidth);

    Bitmap finalBitmap = Bitmap.createBitmap(bitmap.getWidth(), bitmap.getHeight(), Bitmap.Config.ARGB_8888);

    Canvas canvas = new Canvas(finalBitmap);

    canvas.drawRoundRect(rect, borderRadius, borderRadius, getPaint(bitmap));
    canvas.drawRoundRect(rect, borderRadius, borderRadius,
            getBorderPaint(borderWidth, getDefaultBorderColor()));

    return finalBitmap;
}

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From source file:com.manning.androidhacks.hack007.view.Rectangle.java

@Override
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);

    mDrawRect.set(mCoordX, mCoordY, mCoordX + mRealSize, mCoordY + mRealSize);
    canvas.drawRoundRect(mDrawRect, 0, 0, mInnerPaint);

}

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From source file:me.uucky.colorpicker.internal.ColorView.java

@Override
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);
    mRect.left = 0;//from w w w  .  ja  va2 s.c om
    mRect.top = 0;
    mRect.right = getWidth();
    mRect.bottom = getHeight();
    canvas.drawRoundRect(mRect, mRadius, mRadius, mAlphaPatternPaint);
    canvas.drawRoundRect(mRect, mRadius, mRadius, mColorPaint);
}

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From source file:com.king.android.common.widget.badge.BGADragBadgeView.java

private void drawTextBadge(Canvas canvas) {
    // ?        mBadgePaint.setColor(mBadgeViewHelper.getBadgeBgColor());
    // /*from  ww w . j a v a  2  s.c  o  m*/
    canvas.drawRoundRect(
            new RectF(mStartX, mStartY, mStartX + mBadgeViewHelper.getBadgeRectF().width(),
                    mStartY + mBadgeViewHelper.getBadgeRectF().height()),
            mBadgeViewHelper.getBadgeRectF().height() / 2, mBadgeViewHelper.getBadgeRectF().height() / 2,
            mBadgePaint);

    // 
    mBadgePaint.setColor(mBadgeViewHelper.getBadgeTextColor());
    float x = mStartX + mBadgeViewHelper.getBadgeRectF().width() / 2;
    // ?y???        
    float y = mStartY + mBadgeViewHelper.getBadgeRectF().height() - mBadgeViewHelper.getBadgePadding();
    // 
    String badgeText = mBadgeViewHelper.getBadgeText() == null ? "" : mBadgeViewHelper.getBadgeText();
    canvas.drawText(badgeText, x, y, mBadgePaint);
}

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