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:de.madvertise.android.sdk.MadView.java

/**
 * Draw the ad background for a text banner
 * /*from w  ww . ja v a  2s . co m*/
 * @param canvas
 * @param rectangle
 * @param backgroundColor
 * @param textColor
 */
private void drawTextBannerBackground(Canvas canvas, Rect rectangle, int backgroundColor, int shineColor) {
    Paint paint = new Paint();
    paint.setColor(backgroundColor);
    paint.setAntiAlias(true);
    canvas.drawRect(rectangle, paint);

    int upperColor = Color.argb(GRADIENT_TOP_ALPHA, Color.red(shineColor), Color.green(shineColor),
            Color.blue(shineColor));
    int[] gradientColors = { upperColor, shineColor };
    GradientDrawable gradientDrawable = new GradientDrawable(GradientDrawable.Orientation.TOP_BOTTOM,
            gradientColors);

    int stop = (int) (rectangle.height() * GRADIENT_STOP) + rectangle.top;
    gradientDrawable.setBounds(rectangle.left, rectangle.top, rectangle.right, stop);
    gradientDrawable.draw(canvas);

    Rect shadowRect = new Rect(rectangle.left, stop, rectangle.right, rectangle.bottom);
    Paint shadowPaint = new Paint();
    shadowPaint.setColor(shineColor);
    canvas.drawRect(shadowRect, shadowPaint);
}

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From source file:com.github.kubatatami.RoundedView.java

private void drawText(Canvas canvas) {
    Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
    paint.setTextSize(getResources().getDimension(R.dimen.item_circle_text_size));

    Rect areaRect = new Rect(0, 0, canvas.getWidth(), canvas.getHeight());
    RectF bounds = new RectF(areaRect);

    bounds.right = paint.measureText(text, 0, text.length());
    bounds.bottom = paint.descent() - paint.ascent();
    bounds.left += (areaRect.width() - bounds.right) / 2.0f;
    bounds.top += (areaRect.height() - bounds.bottom) / 2.0f;

    paint.setColor(Color.WHITE);

    canvas.drawText(text, bounds.left, bounds.top - paint.ascent(), paint);
}

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From source file:com.codetroopers.shakemytours.ui.activity.TripActivity.java

private Bitmap createMarker(int radius, int strokeWidth, String letter, int strokeColor, int backgroundColor) {
    int width = (radius * 2) + (strokeWidth * 2);
    Bitmap marker = Bitmap.createBitmap(width, width, Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(marker);

    Paint strokePaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    strokePaint.setColor(strokeColor);
    strokePaint.setShadowLayer(strokeWidth, 1.0f, 1.0f, Color.BLACK);
    canvas.drawCircle(width / 2, width / 2, radius, strokePaint);

    Paint backgroundPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
    backgroundPaint.setColor(backgroundColor);
    canvas.drawCircle(width / 2, width / 2, radius - strokeWidth, backgroundPaint);

    if (letter != null) {
        Rect result = new Rect();
        Paint textPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
        textPaint.setTextAlign(Paint.Align.CENTER);
        textPaint.setTextSize(getResources().getDimensionPixelSize(R.dimen.map_marker_text_size));
        textPaint.setColor(strokeColor);
        textPaint.getTextBounds(letter, 0, letter.length(), result);
        int yOffset = result.height() / 2;

        canvas.drawText(letter, width / 2, (width / 2) + yOffset, textPaint);
    }/* www  .  j a va2s .c o m*/
    return marker;
}

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From source file:com.mn.tiger.widget.viewpager.TGPagerSlidingTabStrip.java

/**
 * //from   w  w  w  .j  a v  a2  s  .c o m
 * @param canvas
 */
protected void onDrawIndicator(Canvas canvas, Paint rectPaint, float lineLeft, float lineRight) {
    // draw indicator line
    rectPaint.setColor(indicatorColor);
    canvas.drawRect(lineLeft, getHeight() - indicatorHeight, lineRight, getHeight(), rectPaint);
}

---

From source file:com.forrestguice.suntimeswidget.LightMapView.java

private void drawPoint(Calendar calendar, int radius, Canvas c, Paint p) {
    if (calendar != null) {
        int w = c.getWidth();
        int h = c.getHeight();

        double minute = calendar.get(Calendar.HOUR_OF_DAY) * 60 + calendar.get(Calendar.MINUTE);
        int x = (int) Math.round((minute / MINUTES_IN_DAY) * w);
        int y = h / 2;

        p.setStyle(Paint.Style.FILL);
        p.setColor(colorPointFill);
        c.drawCircle(x, y, radius, p);/*from w  w w .j  av a2s.c o m*/

        p.setStyle(Paint.Style.STROKE);
        p.setStrokeWidth(pointStrokeWidth);
        p.setColor(colorPointStroke);
        c.drawCircle(x, y, radius, p);
    }
}

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From source file:sandra.examples.oneshot.voicelaunch.VoiceLaunch.java

/**
 * Writes a text in a drawable. We will use this method to show the similarity value in the seekbar
 *  See stackoverflow http://stackoverflow.com/questions/6264543/draw-on-drawable?rq=1
 */// www.j a  va2  s.c o m
@SuppressWarnings("deprecation")
private BitmapDrawable writeOnDrawable(int drawableId, String text) {

    Bitmap bm = BitmapFactory.decodeResource(getResources(), drawableId).copy(Bitmap.Config.ARGB_8888, true);

    Paint paint = new Paint();
    paint.setStyle(Style.FILL);
    paint.setColor(Color.BLACK);
    paint.setTextSize(10);

    Canvas canvas = new Canvas(bm);
    canvas.drawText(text, bm.getWidth() / 4, bm.getHeight() / 2, paint);

    return new BitmapDrawable(bm);
}

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From source file:ggikko.me.steppertest.stepper.RoundedView.java

private void drawText(Canvas canvas) {
    Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
    paint.setTextSize(getResources().getDimension(R.dimen.item_circle_text_size));

    Rect areaRect = new Rect(0, 0, canvas.getWidth(), canvas.getHeight());

    RectF bounds = new RectF(areaRect);

    bounds.right = paint.measureText(text, 0, text.length());

    bounds.bottom = paint.descent() - paint.ascent();

    bounds.left += (areaRect.width() - bounds.right) / 2.0f;
    bounds.top += (areaRect.height() - bounds.bottom) / 2.0f;

    paint.setColor(Color.WHITE);
    canvas.drawText(text, bounds.left, bounds.top - paint.ascent(), paint);
}

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From source file:github.daneren2005.dsub.util.ImageLoader.java

private Bitmap createUnknownImage(int size, int primaryColor, String topText, String bottomText) {
    Bitmap bitmap = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(bitmap);

    Paint color = new Paint();
    color.setColor(primaryColor);
    canvas.drawRect(0, 0, size, size * 2.0f / 3.0f, color);

    color.setShader(new LinearGradient(0, 0, 0, size / 3.0f, Color.rgb(82, 82, 82), Color.BLACK,
            Shader.TileMode.MIRROR));//from   w w w  .  j a  v a 2  s. c  o m
    canvas.drawRect(0, size * 2.0f / 3.0f, size, size, color);

    if (topText != null || bottomText != null) {
        Paint font = new Paint();
        font.setFlags(Paint.ANTI_ALIAS_FLAG);
        font.setColor(Color.WHITE);
        font.setTextSize(3.0f + size * 0.07f);

        if (topText != null) {
            canvas.drawText(topText, size * 0.05f, size * 0.6f, font);
        }

        if (bottomText != null) {
            canvas.drawText(bottomText, size * 0.05f, size * 0.8f, font);
        }
    }

    return bitmap;
}

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From source file:com.semfapp.adamdilger.semf.Take5PdfDocument.java

/**
 * Draw Section titles for sec 1 and 2/* w  w w.  j  a va 2 s .co  m*/
 * @param xLoc left location
 * @param yLoc top location
 * @param width size from xLoc, to middle of end circle
 * @param string header string
 * @param index header number
 */
private void drawHeader1(int xLoc, int yLoc, int width, String string, int index) {
    int RADIUS = 14;
    float INNER_RADIUS = 13;
    int centre = yLoc + RADIUS;
    width = xLoc + width;
    int middle = width - 54;
    Paint paint = new Paint();
    Paint paintW = new Paint();
    paintW.setTypeface(impact);
    paint.setTypeface(impact);
    paintW.setColor(Color.WHITE);
    paintW.setTextSize(FONT12);
    paint.setTextSize(FONT12);

    can.drawCircle(xLoc + RADIUS, centre, RADIUS, paint);
    can.drawRect(xLoc + RADIUS, centre - RADIUS, width, centre + RADIUS, paint);
    can.drawCircle(width, centre, RADIUS, paint);
    can.drawCircle(xLoc + RADIUS, centre, INNER_RADIUS, paintW);
    can.drawCircle(width, centre, INNER_RADIUS, paintW);
    can.drawRect(middle, centre - INNER_RADIUS, width, centre + INNER_RADIUS, paintW);
    can.drawCircle(middle, centre, RADIUS, paint);

    can.drawText(string, xLoc + 31, centre + 5, paintW);
    can.drawText("YES   NO", width - 35, centre + 5, paint);
    paint.setTextSize(FONT16);
    can.drawText(String.valueOf(index), xLoc + RADIUS - 4, centre + 6, paint);

}

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From source file:app.axe.imooc.zxing.app.CaptureActivity.java

/**
 * Superimpose a line for 1D or dots for 2D to highlight the key features of
 * the barcode.//from   w ww .ja va2  s. com
 *
 * @param barcode   A bitmap of the captured image.
 * @param rawResult The decoded results which contains the points to draw.
 */
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(getResources().getColor(R.color.result_image_border));
        paint.setStrokeWidth(3.0f);
        paint.setStyle(Paint.Style.STROKE);
        Rect border = new Rect(2, 2, barcode.getWidth() - 2, barcode.getHeight() - 2);
        canvas.drawRect(border, paint);

        paint.setColor(getResources().getColor(R.color.result_points));
        if (points.length == 2) {
            paint.setStrokeWidth(4.0f);
            drawLine(canvas, paint, points[0], points[1]);
        } else if (points.length == 4 && (rawResult.getBarcodeFormat().equals(BarcodeFormat.UPC_A))
                || (rawResult.getBarcodeFormat().equals(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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