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:com.appbase.androidquery.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   w ww .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);

    return output;
}

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From source file:com.cssweb.android.view.KlineView.java

public void drawQuoteWin(Canvas canvas, JSONObject quoteData, int idx) throws JSONException {
    Paint mPaint = new Paint();
    mPaint.setTextAlign(Paint.Align.LEFT);
    mPaint.setStyle(Paint.Style.STROKE);
    mPaint.setTypeface(Typeface.DEFAULT_BOLD);
    mPaint.setAntiAlias(true);/*from  www. j a va2  s . co m*/

    mPaint.setColor(GlobalColor.colorKlinePopub);
    mPaint.setTextSize(sTextSize);
    canvas.drawText(":", 0, axisLabelHeight, mPaint);
    canvas.drawText(":", 0, axisLabelHeight * 3, mPaint);
    canvas.drawText(":", 0, axisLabelHeight * 5, mPaint);
    canvas.drawText(":", 0, axisLabelHeight * 7, mPaint);
    canvas.drawText(":", 0, axisLabelHeight * 9, mPaint);
    canvas.drawText(":", 0, axisLabelHeight * 11, mPaint);
    canvas.drawText("??:", 0, axisLabelHeight * 13, mPaint);
    canvas.drawText("??:", 0, axisLabelHeight * 15, mPaint);

    mPaint.setTextAlign(Paint.Align.RIGHT);
    String qt = quoteData.getJSONArray("K").getJSONArray(idx).getString(0);
    double jrkp = quoteData.getJSONArray("K").getJSONArray(idx).getDouble(1);
    double zg = quoteData.getJSONArray("K").getJSONArray(idx).getDouble(2);
    double zd = quoteData.getJSONArray("K").getJSONArray(idx).getDouble(3);
    double sp = quoteData.getJSONArray("K").getJSONArray(idx).getDouble(4);
    double preclose;
    if ("cf".equals(exchange) || "dc".equals(exchange) || "sf".equals(exchange) || "cz".equals(exchange)) {
        switch (idx) {
        case 0:
            preclose = quoteData.getJSONArray("K").getJSONArray(idx).getDouble(7);
            break;
        default:
            preclose = quoteData.getJSONArray("K").getJSONArray(idx - 1).getDouble(7);
            break;
        }
        if (quoteData.getJSONArray("K").length() == 1) {
            preclose = quoteData.getJSONArray("K").getJSONArray(0).getDouble(7);
        }
    } else {
        switch (idx) {
        case 0:
            preclose = quoteData.getJSONArray("K").getJSONArray(idx).getDouble(4);
            break;
        default:
            preclose = quoteData.getJSONArray("K").getJSONArray(idx - 1).getDouble(4);
            break;
        }
        if (quoteData.getJSONArray("K").length() == 1) {
            preclose = quoteData.getDouble("zrsp");//quoteData.getJSONArray("K").getJSONArray(0).getDouble(4);
        }
    }
    mPaint.setColor(getcolor(jrkp, preclose));
    canvas.drawText(Utils.dataFormation(jrkp, stockdigit), klineX, axisLabelHeight * 2, mPaint);
    mPaint.setColor(getcolor(zg, preclose));
    canvas.drawText(Utils.dataFormation(zg, stockdigit), klineX, axisLabelHeight * 4, mPaint);
    mPaint.setColor(getcolor(zd, preclose));
    canvas.drawText(Utils.dataFormation(zd, stockdigit), klineX, axisLabelHeight * 6, mPaint);
    mPaint.setColor(getcolor(sp, preclose));
    canvas.drawText(Utils.dataFormation(sp, stockdigit), klineX, axisLabelHeight * 8, mPaint);
    double zhangdie = sp - preclose;
    if (zhangdie > 0)
        mPaint.setColor(GlobalColor.colorpriceUp);
    else if (zhangdie < 0)
        mPaint.setColor(GlobalColor.colorPriceDown);
    else
        mPaint.setColor(GlobalColor.colorPriceEqual);
    canvas.drawText(Utils.dataFormation(zhangdie, stockdigit), klineX, axisLabelHeight * 10, mPaint);
    //      if(quoteData.getString("period").equals("min5") || 
    //            quoteData.getString("period").equals("min15") ||
    //            quoteData.getString("period").equals("min30") ||
    //            quoteData.getString("period").equals("min60")){
    //         qt = qt.substring(4,6)+'/'+qt.substring(6,8)+' '+qt.substring(8);
    //      }else{
    //         qt = qt.substring(2,4)+qt.substring(4,6)+qt.substring(6,8);
    //      }
    qt = qt.substring(2, 4) + qt.substring(4, 6) + qt.substring(6, 8);
    mPaint.setColor(GlobalColor.colorLabelName);
    canvas.drawText(qt, klineX, axisLabelHeight * 12, mPaint);

    mPaint.setColor(GlobalColor.colorStockName);
    canvas.drawText(Utils.getAmountFormat(quoteData.getJSONArray("K").getJSONArray(idx).getDouble(5), false),
            klineX, axisLabelHeight * 14, mPaint);
    mPaint.setColor(GlobalColor.colorStockName);
    canvas.drawText(Utils.getAmountFormat(quoteData.getJSONArray("K").getJSONArray(idx).getDouble(6), false),
            klineX, axisLabelHeight * 16, mPaint);
}

---

From source file:edu.mum.ml.group7.guessasketch.android.EasyPaint.java

public Bitmap toGrayscale(Bitmap bmpOriginal) {
    int width, height;
    height = bmpOriginal.getHeight();/*  w w  w  .j  a va2 s.  co  m*/
    width = bmpOriginal.getWidth();

    Bitmap bmpGrayscale = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
    Canvas c = new Canvas(bmpGrayscale);
    Paint paint = new Paint();
    ColorMatrix cm = new ColorMatrix();
    cm.setSaturation(0);
    ColorMatrixColorFilter f = new ColorMatrixColorFilter(cm);
    paint.setColorFilter(f);
    c.drawBitmap(bmpOriginal, 0, 0, paint);
    return bmpGrayscale;
}

---

From source file:com.example.psumaps.MapView.java

private void drawMarker(LatLng point, String str) {
    // Creating an instance of MarkerOptions
    MarkerOptions markerOptions = new MarkerOptions();

    //IconGenerator tc = new IconGenerator(this);
    //Bitmap bmp = tc.makeIcon("hello");

    Bitmap bitmap = BitmapFactory.decodeResource(this.getResources(), R.drawable.bubble_white);// get the image same as your EditText

    int h = bitmap.getHeight() * 2;
    int w = bitmap.getWidth() * 2;

    bitmap = convertToMutable(bitmap);// converting the bitmap to mutable
    Bitmap incrsize = Bitmap.createScaledBitmap(bitmap, w, h, false);

    Canvas cs = new Canvas(incrsize);
    Paint pt = new Paint();
    pt.setColor(Color.BLACK);//w w  w.  j a  va2 s  .  c  om
    //Typeface tf = Typeface.create("Helvetica",Typeface.BOLD);
    pt.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD));

    String iam = str.toUpperCase(Locale.getDefault());

    pt.setTextSize(25);
    cs.drawText(iam, 0, iam.length(), (h / 2) + 10, (w / 2) / 2, pt);
    //pt.setColor(Color.RED);
    //cs.drawText("this is praki", 0, 13, h / 2, w / 3, pt);

    // Setting latitude and longitude for the marker
    markerOptions.position(point).title(str).icon(BitmapDescriptorFactory.fromBitmap(incrsize));

    // Adding marker on the Google Map
    map.addMarker(markerOptions);
}

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From source file:net.exclaimindustries.geohashdroid.wiki.WikiPictureEditor.java

private void makePaints() {
    // These are for efficiency's sake so we don't rebuild paints uselessly.
    if (mBackgroundPaint == null) {
        mBackgroundPaint = new Paint();
        mBackgroundPaint.setStyle(Style.FILL);
        mBackgroundPaint.setColor(getResources().getColor(R.color.infobox_background));
    }//from  w ww . ja va 2 s .  c  o  m

    if (mTextPaint == null) {
        mTextPaint = new Paint();
        mTextPaint.setColor(getResources().getColor(R.color.infobox_text));
        mTextPaint.setTextSize(getResources().getDimension(R.dimen.infobox_picture_fontsize));
        mTextPaint.setAntiAlias(true);
    }
}

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From source file:com.bizcom.vc.widget.cus.SubsamplingScaleImageView.java

/**
 * Creates Paint objects once when first needed.
 *//* www.  jav  a  2s .  c  o  m*/
private void createPaints() {
    if (bitmapPaint == null) {
        bitmapPaint = new Paint();
        bitmapPaint.setAntiAlias(true);
        bitmapPaint.setFilterBitmap(true);
        bitmapPaint.setDither(true);
    }
    if (debugPaint == null && debug) {
        debugPaint = new Paint();
        debugPaint.setTextSize(18);
        debugPaint.setColor(Color.MAGENTA);
        debugPaint.setStyle(Style.STROKE);
    }
}

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From source file:de.madvertise.android.sdk.MadvertiseView.java

/**
 * Draw the ad background for a text banner
 *
 * @param canvas//w  w w  .  j a  v  a2  s . com
 * @param rectangle
 * @param backgroundColor
 * @param mTextColor
 */
private void drawTextBannerBackground(final Canvas canvas, final Rect rectangle, final 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:es.javocsoft.android.lib.toolbox.ToolBox.java

public static Bitmap graphics_addWaterMarkToImage(Bitmap src, String watermark, Point location, int size,
        boolean underline) {
    Bitmap result = null;/*from  w w  w.  j a  v a  2  s .c  o  m*/

    try {
        int w = src.getWidth();
        int h = src.getHeight();
        result = Bitmap.createBitmap(w, h, src.getConfig());

        Canvas canvas = new Canvas(result);
        canvas.drawBitmap(src, 0, 0, null);

        Paint paint = new Paint();
        paint.setColor(Color.RED);
        //paint.setAlpha(alpha);
        paint.setTextSize(size);
        paint.setAntiAlias(true);
        paint.setUnderlineText(underline);
        canvas.drawText(watermark, location.x, location.y, paint);
    } catch (Exception e) {
        result = null;
        if (LOG_ENABLE)
            Log.e(TAG, "ERROR: graphics_addWaterMarkToImage() [" + e.getMessage() + "]", e);
    }

    return result;
}

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From source file:android.support.designox.widget.CoordinatorLayout.java

@Override
protected boolean drawChild(Canvas canvas, View child, long drawingTime) {
    final LayoutParams lp = (LayoutParams) child.getLayoutParams();
    if (lp.mBehavior != null && lp.mBehavior.getScrimOpacity(this, child) > 0.f) {
        if (mScrimPaint == null) {
            mScrimPaint = new Paint();
        }//from w  ww  . java2 s.c o m
        mScrimPaint.setColor(lp.mBehavior.getScrimColor(this, child));

        // TODO: Set the clip appropriately to avoid unnecessary overdraw.
        canvas.drawRect(getPaddingLeft(), getPaddingTop(), getWidth() - getPaddingRight(),
                getHeight() - getPaddingBottom(), mScrimPaint);
    }
    return super.drawChild(canvas, child, drawingTime);
}

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