Example usage for android.graphics Paint Paint

Introduction

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

Prototype

public Paint() 

Source Link

Document

Create a new paint with default settings.

Usage

From source file:org.jared.synodroid.ds.utils.Utils.java

/**
 * Create a rounded bitmap//from   w w  w.  ja  va 2 s.  c  om
 * 
 * @param bitmap
 *            The original bitmap
 * @return
 */
public static Bitmap getRoundedCornerBitmap(Bitmap bitmap, float roundPx) {
    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);

    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, rect, rect, paint);
    return output;
}

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From source file:cc.softwarefactory.lokki.android.utilities.Utils.java

public static Bitmap getDefaultAvatarInitials(Context context, String text) {

    Log.e(TAG, "getDefaultAvatarInitials");

    String initials = getInitials(text);

    Paint paint = new Paint();
    paint.setStyle(Paint.Style.FILL);
    paint.setColor(Color.WHITE);// ww w .j a va2  s. c  om
    paint.setTextSize(36);
    paint.setStrokeWidth(4);
    paint.setTextAlign(Paint.Align.CENTER);

    Bitmap bm = Bitmap.createBitmap(100, 100, Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(bm);
    canvas.drawColor(context.getResources().getColor(R.color.material_blue_300));

    int distanceFromBaseline = (int) ((paint.descent() + paint.ascent()) / 2);
    int xPos = (canvas.getWidth() / 2);
    int yPos = (canvas.getHeight() / 2) - distanceFromBaseline;
    canvas.drawText(initials, xPos, yPos, paint);

    return bm;
}

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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);//from w w w.  jav  a  2  s.  co m

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

    //y
    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:com.github.barcodeeye.scan.CaptureActivity.java

/**
 * Superimpose a line for 1D or dots for 2D to highlight the key features of
 * the barcode./*from  w ww  .  ja va  2  s.  c  om*/
 *
 * @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.
 */
private static void drawResultPoints(Bitmap barcode, float scaleFactor, Result rawResult, int color) {
    ResultPoint[] points = rawResult.getResultPoints();
    if (points != null && points.length > 0) {
        Canvas canvas = new Canvas(barcode);
        Paint paint = new Paint();
        paint.setColor(color);
        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) {
                if (point != null) {
                    canvas.drawPoint(scaleFactor * point.getX(), scaleFactor * point.getY(), paint);
                }
            }
        }
    }
}

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From source file:com.ridgelineapps.wallpaper.Utils.java

public static Paint createPaint(int alpha, int r, int g, int b) {
    Paint paint = new Paint();
    paint.setAntiAlias(true);//from  ww w  .  j  a  v a2s. c  om
    paint.setARGB(alpha, r, g, b);
    return paint;
}

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From source file:app.android.datetimepicker.date.SimpleMonthView.java

/**
 * Sets up the text and style properties for painting. Override this if you
 * want to use a different paint./*from w w w.  ja  va  2 s  . c o  m*/
 */
protected void initView() {
    mMonthTitlePaint = new Paint();
    mMonthTitlePaint.setFakeBoldText(true);
    mMonthTitlePaint.setAntiAlias(true);
    mMonthTitlePaint.setTextSize(MONTH_LABEL_TEXT_SIZE);
    mMonthTitlePaint.setTypeface(Typeface.create(mMonthTitleTypeface, Typeface.BOLD));
    mMonthTitlePaint.setColor(mDayTextColor);
    mMonthTitlePaint.setTextAlign(Align.CENTER);
    mMonthTitlePaint.setStyle(Style.FILL);

    mMonthTitleBGPaint = new Paint();
    mMonthTitleBGPaint.setFakeBoldText(true);
    mMonthTitleBGPaint.setAntiAlias(true);
    mMonthTitleBGPaint.setColor(mMonthTitleBGColor);
    mMonthTitleBGPaint.setTextAlign(Align.CENTER);
    mMonthTitleBGPaint.setStyle(Style.FILL);

    mSelectedCirclePaint = new Paint();
    mSelectedCirclePaint.setFakeBoldText(true);
    mSelectedCirclePaint.setAntiAlias(true);
    mSelectedCirclePaint.setColor(mTodayNumberColor);
    mSelectedCirclePaint.setTextAlign(Align.CENTER);
    mSelectedCirclePaint.setStyle(Style.FILL);
    mSelectedCirclePaint.setAlpha(SELECTED_CIRCLE_ALPHA);

    mMonthDayLabelPaint = new Paint();
    mMonthDayLabelPaint.setAntiAlias(true);
    mMonthDayLabelPaint.setTextSize(MONTH_DAY_LABEL_TEXT_SIZE);
    mMonthDayLabelPaint.setColor(mDayTextColor);
    mMonthDayLabelPaint.setTypeface(Typeface.create(mDayOfWeekTypeface, Typeface.NORMAL));
    mMonthDayLabelPaint.setStyle(Style.FILL);
    mMonthDayLabelPaint.setTextAlign(Align.CENTER);
    mMonthDayLabelPaint.setFakeBoldText(true);

    mMonthNumPaint = new Paint();
    mMonthNumPaint.setAntiAlias(true);
    mMonthNumPaint.setTextSize(MINI_DAY_NUMBER_TEXT_SIZE);
    mMonthNumPaint.setStyle(Style.FILL);
    mMonthNumPaint.setTextAlign(Align.CENTER);
    mMonthNumPaint.setFakeBoldText(false);
}

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From source file:com.ridgelineapps.wallpaper.Utils.java

public static Paint createPaint(int r, int g, int b) {
    Paint paint = new Paint();
    paint.setAntiAlias(true);//from   w  w  w.j a v a  2  s  . c om
    paint.setARGB(255, r, g, b);
    return paint;
}

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From source file:org.cocos2dx.lib.Cocos2dxBitmap.java

private static Paint newPaint(String fontName, int fontSize, int alignment) {
    Paint paint = new Paint();
    paint.setColor(Color.WHITE);//from w  ww . jav a  2s.c o m
    paint.setTextSize(fontSize);
    paint.setAntiAlias(true);

    /*
     * Set type face for paint, now it support .ttf file.
     */
    if (fontName.endsWith(".ttf")) {
        try {
            //Typeface typeFace = Typeface.createFromAsset(context.getAssets(), fontName);
            Typeface typeFace = Cocos2dxTypefaces.get(context, fontName);
            paint.setTypeface(typeFace);
        } catch (Exception e) {
            Log.e("Cocos2dxBitmap", "error to create ttf type face: " + fontName);

            /*
             * The file may not find, use system font
             */
            paint.setTypeface(Typeface.create(fontName, Typeface.NORMAL));
        }
    } else {
        paint.setTypeface(Typeface.create(fontName, Typeface.NORMAL));
    }

    int hAlignment = alignment & 0x0F;
    switch (hAlignment) {
    case HALIGNCENTER:
        paint.setTextAlign(Align.CENTER);
        break;

    case HALIGNLEFT:
        paint.setTextAlign(Align.LEFT);
        break;

    case HALIGNRIGHT:
        paint.setTextAlign(Align.RIGHT);
        break;

    default:
        paint.setTextAlign(Align.LEFT);
        break;
    }

    return paint;
}

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

private void DrawDevices() {
    Bitmap charty = Bitmap.createBitmap(200, 200, Bitmap.Config.ARGB_8888);
    Canvas DeviceCanvas = new Canvas(charty);
    final Paint paint = new Paint();

    paint.setStyle(Paint.Style.FILL);
    paint.setColor(getResources().getColor(R.color.DarkBlue));
    paint.setAntiAlias(true);/*from  w  w  w  .  ja  v a 2s  .  c om*/
    DeviceCanvas.drawOval(new RectF(1, 1, 199, 199), paint);

    RadialGradient gradient = new RadialGradient(100, 50, 150, 0xFF6b7681, 0xFF000000,
            android.graphics.Shader.TileMode.CLAMP);
    paint.setDither(true);
    paint.setShader(gradient);
    DeviceCanvas.drawOval(new RectF(6, 6, 194, 194), paint);

    int Scale = 10;

    //Special Bits
    if (DeviceCount < 500)
        Scale = 750;

    if (DeviceCount < 250)
        Scale = 350;

    if (DeviceCount < 100)
        Scale = 150;

    if (DeviceCount < 50)
        Scale = 50;
    try {
        drawScale(DeviceCanvas, false, DeviceCount, Scale);
        drawGaugeTitle(DeviceCanvas, "Device Count");
        drawGaugeNeedle(DeviceCanvas, DeviceCount, Scale);
        //drawGloss(EventsCanvas);
        ((ImageView) findViewById(R.id.DeviceGauge)).setImageBitmap(charty);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

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From source file:gov.sfmta.sfpark.AnnotationsOverlay.java

public void draw(Canvas canvas, MapView mapv, boolean shadow) {
    if (shadow) {
        return;//from w  w w . ja  v  a  2 s  .  c  o m
    }

    Projection projection = mapv.getProjection();

    Point from = new Point();
    Point to = new Point();

    Paint mPaint = new Paint();
    mPaint.setStyle(Style.STROKE);
    mPaint.setAntiAlias(true);
    mPaint.setStrokeWidth(6);
    mPaint.setStrokeCap(Paint.Cap.ROUND);

    // could have NPE:
    try {
        for (MyAnnotation a : MainScreenActivity.annotations) {
            if (a.onStreet) {
                projection.toPixels(a.nw, from);
                projection.toPixels(a.se, to);
                if (MainScreenActivity.showPrice) {
                    mPaint.setColor(a.blockColorPrice);
                    canvas.drawLine(from.x, from.y, to.x, to.y, mPaint);
                } else {
                    // new: no more availability data on blockfaces.
                    // mPaint.setColor(a.blockColorAvailability);
                }
            }
        }
    } catch (NullPointerException npe) {
        // oh sadface! just ignore.
    }

    super.draw(canvas, mapv, shadow);
}

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