Example usage for android.graphics Paint setColor

Introduction

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

Prototype

public void setColor(@ColorInt int color) 

Source Link

Document

Set the paint's color.

Usage

From source file:id.satusatudua.sigap.ui.fragment.GuardingLocationFragment.java

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

    final int color = Color.RED;
    final Paint paint = new Paint();
    final Rect rect = new Rect(0, 0, bitmap.getWidth(), bitmap.getHeight());
    final RectF rectF = new RectF(rect);

    paint.setAntiAlias(true);/*from  w  w w. j ava2  s  .  co m*/
    canvas.drawARGB(0, 0, 0, 0);
    paint.setColor(color);
    canvas.drawOval(rectF, paint);

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

    bitmap.recycle();

    return output;
}

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From source file:com.bamobile.fdtks.util.Tools.java

public static Bitmap getCircularBitmapWithWhiteBorder(Bitmap bitmap, int borderWidth) {
    if (bitmap == null || bitmap.isRecycled()) {
        return null;
    }//w w w. j a  va  2 s.c om

    final int width = bitmap.getWidth() + borderWidth;
    final int height = bitmap.getHeight() + borderWidth;

    Bitmap canvasBitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
    BitmapShader shader = new BitmapShader(bitmap, TileMode.CLAMP, TileMode.CLAMP);
    Paint paint = new Paint();
    paint.setAntiAlias(true);
    paint.setShader(shader);

    Canvas canvas = new Canvas(canvasBitmap);
    float radius = width > height ? ((float) height) / 2f : ((float) width) / 2f;
    canvas.drawCircle(width / 2, height / 2, radius, paint);
    paint.setShader(null);
    paint.setStyle(Paint.Style.STROKE);
    paint.setColor(Color.BLUE);
    paint.setStrokeWidth(borderWidth);
    canvas.drawCircle(width / 2, height / 2, radius - borderWidth / 2, paint);
    return canvasBitmap;
}

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From source file:com.bamobile.fdtks.util.Tools.java

public static Bitmap getRoundedCornerBitmap(Bitmap bitmap) {
    Bitmap output;/* w  ww  .j  a v a  2  s. c om*/

    if (bitmap.getWidth() > bitmap.getHeight()) {
        output = Bitmap.createBitmap(bitmap.getHeight(), bitmap.getHeight(), Config.ARGB_8888);
    } else {
        output = Bitmap.createBitmap(bitmap.getWidth(), bitmap.getWidth(), 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());

    float r = 0;

    if (bitmap.getWidth() > bitmap.getHeight()) {
        r = bitmap.getHeight() / 2;
    } else {
        r = bitmap.getWidth() / 2;
    }

    paint.setAntiAlias(true);
    canvas.drawARGB(0, 0, 0, 0);
    paint.setColor(color);
    canvas.drawCircle(r, r, r, paint);
    paint.setXfermode(new PorterDuffXfermode(Mode.SRC_IN));
    canvas.drawBitmap(bitmap, rect, rect, paint);

    return output;

}

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From source file:piuk.blockchain.android.ui.zxing.CaptureActivity.java

/**
 * Superimpose a line for 1D or dots for 2D to highlight the key features of the barcode.
 *
 * @param barcode   A bitmap of the captured image.
 * @param rawResult The decoded results which contains the points to draw.
 *//*from ww  w.j  a  v a 2s.co  m*/
private void drawResultPoints(Bitmap barcode, Result rawResult) {
    ResultPoint[] points = rawResult.getResultPoints();
    if (points != null && points.length > 0) {
        Canvas canvas = new Canvas(barcode);
        Paint paint = new Paint();
        paint.setColor(ContextCompat.getColor(this, R.color.primary_blue_accent));
        if (points.length == 2) {
            paint.setStrokeWidth(4.0f);
            drawLine(canvas, paint, points[0], points[1]);
        } else if (points.length == 4 && (rawResult.getBarcodeFormat() == BarcodeFormat.UPC_A
                || rawResult.getBarcodeFormat() == BarcodeFormat.EAN_13)) {
            // Hacky special case -- draw two lines, for the barcode and metadata
            drawLine(canvas, paint, points[0], points[1]);
            drawLine(canvas, paint, points[2], points[3]);
        } else {
            paint.setStrokeWidth(10.0f);
            for (ResultPoint point : points) {
                canvas.drawPoint(point.getX(), point.getY(), paint);
            }
        }
    }
}

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From source file:net.networksaremadeofstring.rhybudd.ZenossWidgetGraph.java

@SuppressWarnings("unused")
private Bitmap RenderLineGraph() {
    Bitmap emptyBmap = Bitmap.createBitmap(290, 150, Config.ARGB_8888);

    int width = emptyBmap.getWidth();
    int height = emptyBmap.getHeight();
    Bitmap charty = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);

    Canvas canvas = new Canvas(charty);
    final int color = 0xff0B0B61;
    final Paint paint = new Paint();

    paint.setStyle(Paint.Style.FILL);
    paint.setColor(Color.WHITE);

    //if(warningEvents > )
    canvas.drawText("100", 0, 10, paint);

    //y//from  w ww  .  j  av  a 2 s  .c o  m
    canvas.drawLine(25, 0, 25, 289, paint);
    //x
    canvas.drawLine(25, 149, 289, 149, paint);

    int CritArray[] = { 5, 4, 6, 10, 10, 6, 4, 4 };
    int curX = 25;

    int divisor = 148 / 10;
    paint.setColor(Color.RED);
    int curY = 148 - (CritArray[0] * divisor);

    for (int a : CritArray) {
        canvas.drawLine(curX, curY, curX + 32, (148 - (a * divisor)), paint);
        curX += 32;
        curY = 148 - (a * divisor);
    }

    int ErrArray[] = { 1, 2, 2, 2, 4, 2, 1, 0 };
    curX = 25;

    paint.setColor(Color.rgb(255, 102, 0));
    curY = 148 - (ErrArray[0] * divisor);

    for (int a : ErrArray) {
        canvas.drawLine(curX, curY, curX + 32, (148 - (a * divisor)), paint);
        curX += 32;
        curY = 148 - (a * divisor);
    }

    int WarnArray[] = { 0, 2, 4, 8, 10, 4, 2, 2 };
    curX = 25;

    paint.setColor(Color.YELLOW);
    curY = 148 - (WarnArray[0] * divisor);

    Path myPath = new Path();

    for (int a : WarnArray) {
        canvas.drawLine(curX, curY, curX + 32, (148 - (a * divisor)), paint);
        curX += 32;
        curY = 148 - (a * divisor);
    }

    ByteArrayOutputStream out = new ByteArrayOutputStream();
    charty.compress(CompressFormat.PNG, 50, out);

    return BitmapFactory.decodeByteArray(out.toByteArray(), 0, out.size());
}

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From source file:net.networksaremadeofstring.rhybudd.ZenossWidgetGraph.java

private Bitmap RenderBarGraph(int CritCount, int ErrCount, int WarnCount) {

    //Log.i("Counts", Integer.toString(CritCount) + " / " + Integer.toString(ErrCount) + " / " + Integer.toString(WarnCount));
    Bitmap emptyBmap = Bitmap.createBitmap(290, 150, Config.ARGB_8888);

    int width = emptyBmap.getWidth();
    int height = emptyBmap.getHeight();
    Bitmap charty = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);

    Canvas canvas = new Canvas(charty);
    //final int color = 0xff0B0B61; 
    final Paint paint = new Paint();

    paint.setStyle(Paint.Style.FILL);
    paint.setColor(Color.WHITE);

    //y/* w ww. j a  v  a  2  s .co  m*/
    canvas.drawLine(25, 0, 25, 289, paint);
    //x
    canvas.drawLine(25, 149, 289, 149, paint);

    paint.setAntiAlias(true);
    int Max = 0;

    if (CritCount > ErrCount && CritCount > WarnCount)
        Max = CritCount;
    else if (ErrCount > CritCount && ErrCount > WarnCount)
        Max = ErrCount;
    else if (WarnCount > CritCount && WarnCount > ErrCount)
        Max = WarnCount;
    else
        Max = CritCount;

    if (Max > 0)
        canvas.drawText(Integer.toString(Max), 0, 10, paint);

    if (Max > 1)
        canvas.drawText(Integer.toString(Max / 2), 0, 75, paint);

    canvas.drawText("0", 0, 148, paint);

    double divisor = 148 / (double) Max;

    paint.setAlpha(128);

    Rect rect = new Rect(32, (int) (148 - (divisor * CritCount)), 64, 148);
    paint.setColor(Color.argb(200, 208, 0, 0)); //red

    if (CritCount > 0)
        canvas.drawRect(new RectF(rect), paint);

    rect = new Rect(128, (int) (148 - (divisor * ErrCount)), 160, 148);
    paint.setColor(Color.argb(200, 255, 102, 0));//orange

    if (ErrCount > 0)
        canvas.drawRect(new RectF(rect), paint);

    rect = new Rect(224, (int) (148 - (divisor * WarnCount)), 256, 148);
    paint.setColor(Color.argb(200, 255, 224, 57)); //yellow
    if (WarnCount > 0)
        canvas.drawRect(new RectF(rect), paint);

    //Return
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    charty.compress(CompressFormat.PNG, 50, out);

    return BitmapFactory.decodeByteArray(out.toByteArray(), 0, out.size());
}

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From source file:com.anysoftkeyboard.keyboards.views.AnyKeyboardViewWithMiniKeyboard.java

@Override
protected void onBufferDraw(Canvas canvas, Paint paint) {
    super.onBufferDraw(canvas, paint);

    // Overlay a dark rectangle to dim the keyboard
    if (mMiniKeyboardPopup.isShowing()) {
        paint.setColor((int) (mBackgroundDimAmount * 0xFF) << 24);
        canvas.drawRect(0, 0, getWidth(), getHeight(), paint);
    }//w  ww  .j a v a2s  .c om
}

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From source file:com.huahcoding.metrojam.BackTrackActivity.java

/**
 * This is where we can add markers or lines, add listeners or move the camera. In this case, we
 * just add a marker near Africa.//  www  .j a v a  2  s . c o m
 * <p>
 * This should only be called once and when we are sure that {@link #mMap} is not null.
 */
private void setUpMap() {
    mMap.getUiSettings().setZoomControlsEnabled(false);

    // Show Lima
    mMap.moveCamera(CameraUpdateFactory.newLatLngZoom(chileLatLng, 15));

    mMap.setOnMapLongClickListener(this);
    mMap.setMyLocationEnabled(true);
    mMap.setTrafficEnabled(true);

    // Instantiates a new Polyline object and adds points to define a rectangle
    PolylineOptions rectOptions = new PolylineOptions();
    double[] route = RouteTestData.getChilePoints3();
    for (int i = 0; i < route.length - 1; i += 2) {
        LatLng ll = new LatLng(route[i], route[i + 1]);
        if (i > 1) {
            double lat = (route[i] + route[i - 2]) / 2.0;
            double lng = (route[i + 1] + route[i + 1 - 2]) / 2.0;
            double dist = distance(route[i], route[i + 1], route[i - 2], route[i + 1 - 2]);
            String pretty = getPrettyDistance(dist);

            LatLng ll2 = new LatLng(lat, lng);
            String strText = pretty;
            Rect boundsText = new Rect();
            Paint textPaint = new Paint();
            textPaint.setTextSize(18);
            textPaint.getTextBounds(strText, 0, strText.length(), boundsText);

            textPaint.setColor(Color.RED);

            Bitmap.Config conf = Bitmap.Config.ARGB_8888;
            Bitmap bmpText = Bitmap.createBitmap(boundsText.width() * 3, boundsText.height(), conf);

            Canvas canvasText = new Canvas(bmpText);
            canvasText.drawText(strText, canvasText.getWidth() / 2, canvasText.getHeight(), textPaint);

            MarkerOptions markerOptions = new MarkerOptions().position(ll2)
                    .icon(BitmapDescriptorFactory.fromBitmap(bmpText)).anchor(0.5f, 1);
            mMap.addMarker(markerOptions);
        }
        rectOptions.add(ll);
    }
    //         rectOptions.
    // Get back the mutable Polyline
    mMap.addPolyline(rectOptions);
}

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From source file:co.jlabs.cersei_retailer.zxingfragmentlib.BarCodeScannerFragment.java

/**
 * Superimpose a line for 1D or dots for 2D to highlight the key features of the barcode.
 *
 * @param barcode     A bitmap of the captured image.
 * @param scaleFactor amount by which thumbnail was scaled
 * @param rawResult   The decoded results which contains the points to draw.
 *///from  w  ww.  j  a v  a2s.c  om
private void drawResultPoints(Bitmap barcode, float scaleFactor, Result rawResult) {
    ResultPoint[] points = rawResult.getResultPoints();
    if (points != null && points.length > 0 && barcode != null) {
        Canvas canvas = new Canvas(barcode);
        Paint paint = new Paint();
        paint.setColor(getResources().getColor(R.color.result_points));

        if (points.length == 2) {
            paint.setStrokeWidth(4.0f);
            drawLine(canvas, paint, points[0], points[1], scaleFactor);
        } else if (points.length == 4 && (rawResult.getBarcodeFormat() == BarcodeFormat.UPC_A
                || rawResult.getBarcodeFormat() == BarcodeFormat.EAN_13)) {
            // Hacky special case -- draw two lines, for the barcode and metadata
            drawLine(canvas, paint, points[0], points[1], scaleFactor);
            drawLine(canvas, paint, points[2], points[3], scaleFactor);
        } else {
            paint.setStrokeWidth(10.0f);
            for (ResultPoint point : points) {
                canvas.drawPoint(scaleFactor * point.getX(), scaleFactor * point.getY(), paint);
            }
        }

        if (isPortrait()) {
            Log.d(TAG, "rotating results canvas");
            canvas.rotate(90);
        }
    }
}

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From source file:com.android.gallery3d.data.UriImage.java

public Bitmap drawTextToBitmap(Context gContext, String gText, Bitmap bitmap) {
    Resources resources = gContext.getResources();
    float scale = resources.getDisplayMetrics().density;

    android.graphics.Bitmap.Config bitmapConfig = bitmap.getConfig();
    // set default bitmap config if none
    if (bitmapConfig == null) {
        bitmapConfig = android.graphics.Bitmap.Config.ARGB_8888;
    }//from  w ww. j  a v a  2 s  . c o  m
    // resource bitmaps are imutable, 
    // so we need to convert it to mutable one
    bitmap = bitmap.copy(bitmapConfig, true);

    Canvas canvas = new Canvas(bitmap);
    // new antialised Paint
    Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
    // text color - #3D3D3D
    paint.setColor(Color.rgb(61, 61, 61));
    // text size in pixels
    paint.setTextSize((int) (25 * scale));
    // text shadow
    paint.setShadowLayer(1f, 0f, 1f, Color.WHITE);

    // draw text to the Canvas center
    Rect bounds = new Rect();
    paint.setTextAlign(Align.CENTER);

    paint.getTextBounds(gText, 0, gText.length(), bounds);
    int x = (bitmap.getWidth() - bounds.width()) / 2;
    int y = (bitmap.getHeight() + bounds.height()) / 2;

    canvas.drawText(gText, x * scale, y * scale, paint);

    return bitmap;
}

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