Example usage for android.graphics Canvas drawColor

List of usage examples for android.graphics Canvas drawColor

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  6. drawColor

Introduction

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

Prototype

public void drawColor(@ColorInt int color)

Source Link

Document

Fill the entire canvas' bitmap (restricted to the current clip) with the specified color, using srcover porterduff mode.

Usage

From source file:com.binu.LogarithmicGraph.DrawGraphAsyncTask.java

@Override
protected Object doInBackground(Object[] params) {

    Bitmap bitmapBackground = Bitmap.createBitmap(mViewWidth, mViewHeight, Bitmap.Config.ARGB_8888);

    Canvas canvasBackground = new Canvas(bitmapBackground);
    Paint paint = new Paint();
    paint.setStrokeWidth(1f);//from w  w w.  ja  va  2  s  . c o m
    int starty = 0;
    int endy = mViewHeight;
    canvasBackground.drawColor(Color.BLACK);
    double ratio = Math.pow(Math.E, Math.log(MAX_FREQUENCY / MIN_FREQUENCY) / mViewWidth);
    mLogScaledX_values = new double[mViewWidth];
    for (int i = 0; i < mViewWidth; i++) {
        if (i == 0) {
            mLogScaledX_values[i] = 20;
        } else {
            mLogScaledX_values[i] = mLogScaledX_values[i - 1] * ratio;
        }
    }

    //Major lines
    for (int i = 0; i < MAJOR_GRIDLINE_POINTS.length; i++) {
        paint.setColor(ContextCompat.getColor(mContext, R.color.graph_grid_color));
        float xStart = (float) findNearestNumberPosition(mLogScaledX_values, MAJOR_GRIDLINE_POINTS[i]);
        float textSize = (getPixelDensity(mContext) * mLabelTextSize) / 480;
        paint.setTextSize(textSize);
        Log.i("Density", "" + getPixelDensity(mContext));
        if (Math.round(MAJOR_GRIDLINE_POINTS[i]) == 20) {
            if (isShowLabels())
                canvasBackground.drawText(getFormattedLabel(MAJOR_GRIDLINE_POINTS[i]),
                        xStart + (getPixelDensity(mContext) * 10) / 480,
                        endy - (getPixelDensity(mContext) * 10) / 480, paint);
        } else if (Math.round(MAJOR_GRIDLINE_POINTS[i]) == 20000) {
            if (isShowLabels())
                canvasBackground.drawText(getFormattedLabel(MAJOR_GRIDLINE_POINTS[i]),
                        xStart - (getPixelDensity(mContext) * 70) / 480,
                        endy - (getPixelDensity(mContext) * 10) / 480, paint);
        } else {
            if (isShowLabels())
                canvasBackground.drawText(getFormattedLabel(MAJOR_GRIDLINE_POINTS[i]),
                        xStart - (getPixelDensity(mContext) * 30) / 480,
                        endy - (getPixelDensity(mContext) * 10) / 480, paint);
            canvasBackground.drawLine(xStart, starty, xStart + 1, endy, paint);
        }
    }

    //Minor lines
    for (int i = 0; i < MINOR_GRIDLINE_POINTS.length; i++) {
        paint.setColor(ContextCompat.getColor(mContext, R.color.graph_grid_color_dull));
        float xStart = (float) findNearestNumberPosition(mLogScaledX_values, MINOR_GRIDLINE_POINTS[i]);
        canvasBackground.drawLine(xStart, starty, xStart + 1, endy, paint);

        if (isShowLabels()) {
            paint.setColor(ContextCompat.getColor(mContext, R.color.graph_grid_color));
            if (MINOR_GRIDLINE_POINTS[i] == 50 || MINOR_GRIDLINE_POINTS[i] == 500
                    || MINOR_GRIDLINE_POINTS[i] == 5000)
                canvasBackground.drawText(getFormattedLabel(MINOR_GRIDLINE_POINTS[i]),
                        xStart - (getPixelDensity(mContext) * 30) / 480,
                        endy - (getPixelDensity(mContext) * 10) / 480, paint);
        }
    }

    float[] Y_points = calculateGraphYAxis();
    float div = mViewHeight / (Y_points.length - 1);
    //Level lines
    for (int i = 0; i < Y_points.length - 1; i++) {
        paint.setColor(ContextCompat.getColor(mContext, R.color.graph_grid_color_dull));
        canvasBackground.drawLine(0, div * (i + 1), mViewWidth, (div * (i + 1)) + 1, paint);
    }

    //Level labels
    if (isShowLabels()) {
        for (int i = 0; i < Y_points.length; i++) {
            paint.setColor(ContextCompat.getColor(mContext, R.color.graph_grid_color));
            if (i == 0)
                canvasBackground.drawText("dB", 0, (div * i) + (getPixelDensity(mContext) * 50) / 480, paint);
            else if (i == Y_points.length - 1)
                canvasBackground.drawText("", 0, div * i, paint);
            else
                canvasBackground.drawText("" + Math.round(Y_points[i]), 0, div * i, paint);
        }
    }

    BitmapDrawable drawable = new BitmapDrawable(mContext.getResources(), bitmapBackground);
    mDrawableBackground = drawable;

    //Plotting the curve points

    Bitmap bitmapForeground = Bitmap.createBitmap(mViewWidth, mViewHeight, Bitmap.Config.ARGB_8888);
    Canvas canvasForeground = new Canvas(bitmapForeground);
    Paint plotPaint = new Paint();
    plotPaint.setStyle(Paint.Style.STROKE);
    plotPaint.setStrokeCap(Paint.Cap.ROUND);
    plotPaint.setStrokeWidth(PLOT_THICKNESS);
    plotPaint.setAntiAlias(true);
    plotPaint.setColor(ContextCompat.getColor(mContext, R.color.graph_plot_color));

    for (int i = 0; i < X_values.length; i++) {
        //            canvasForeground.drawCircle(i, mViewHeight - mPlotPoint[i], 2f, plotPaint);
        /*float startX, float startY, float stopX, float stopY,
        @NonNull Paint paint*/
        float startX = (float) getGetPixelValueForX(X_values[i]);
        float startY = mViewHeight
                - getPixelValueFromdB((int) GAIN_MAX, (int) GAIN_MIN, mViewHeight, Y_values[i]);
        float stopX;
        float stopY;
        if (i == X_values.length - 1) {
            stopX = (float) getGetPixelValueForX(X_values[i]);
            stopY = mViewHeight - getPixelValueFromdB((int) GAIN_MAX, (int) GAIN_MIN, mViewHeight, Y_values[i]);
        } else {
            stopX = (float) getGetPixelValueForX(X_values[i + 1]);
            stopY = mViewHeight
                    - getPixelValueFromdB((int) GAIN_MAX, (int) GAIN_MIN, mViewHeight, Y_values[i + 1]);
        }

        canvasForeground.drawLine(startX, startY, stopX, stopY, plotPaint);

    }

    BitmapDrawable drawableFore = new BitmapDrawable(mContext.getResources(), bitmapForeground);
    mDrawableForeground = drawableFore;
    return null;
}

From source file:com.s8launch.cheil.facetracker.MultiTrackerActivity.java

public Bitmap getBitmapFromView(View view) {
    view.setBackgroundColor(Color.TRANSPARENT);
    //Define a bitmap with the same size as the view
    Bitmap returnedBitmap = Bitmap.createBitmap(view.getWidth(), view.getHeight(), Bitmap.Config.ARGB_8888);
    //Bind a canvas to it
    Canvas canvas = new Canvas(returnedBitmap);
    //Get the view's background
    Drawable bgDrawable = view.getBackground();
    if (bgDrawable != null)
        //has background drawable, then draw it on the canvas
        bgDrawable.draw(canvas);/*from   w  w  w  . j  a va  2s  .  co  m*/
    else
        //does not have background drawable, then draw white background on the canvas
        canvas.drawColor(Color.WHITE);
    // draw the view on the canvas
    view.draw(canvas);
    //return the bitmap
    return returnedBitmap;
}

From source file:com.nikhilnayak.games.octoshootar.ui.fragments.GameScoreFragment.java

private Bitmap getBitmapToShare() {
    final View fragmentView = GameScoreFragment.this.getView();
    final Paint paint = new Paint();
    Bitmap bitmap;//from  w ww.  j a  v a  2 s. c o m

    // Get the game name.
    final View gameName = fragmentView.findViewById(R.id.fragment_score_game_mode_name);
    final int gameNameWidth = gameName.getWidth();
    final int gameNameHeight = gameName.getHeight();

    // Get the grade card.
    final View gradeCard = fragmentView.findViewById(R.id.result_card_grade);
    final int gradeCardWidth = gradeCard.getWidth();
    final int gradeCardHeight = gradeCard.getHeight();

    // Get the details card.
    final View detailsCard = fragmentView.findViewById(R.id.result_card_details);
    final int detailsCardWidth = detailsCard.getWidth();
    final int detailsCardHeight = detailsCard.getHeight();

    // Define some padding and a margin between the elements
    final int padding = 30;
    final int margin = 50;

    // Get the bitmap dimension.
    int bitmapWidth = Math.max(gameNameWidth, Math.max(gradeCardWidth, detailsCardWidth)) + padding;
    int bitmapHeight = padding + gameNameHeight + margin + gradeCardHeight + margin + detailsCardHeight;

    // Compute the left/top for bitmap drawing
    final int gameNameLeft = bitmapWidth / 2 - gameNameWidth / 2;
    final int gameNameTop = padding / 2 + margin / 2;
    final int gradeCardLeft = bitmapWidth / 2 - gradeCardWidth / 2;
    final int gradeCardTop = padding / 2 + gameNameHeight + margin;
    final int detailsCardLeft = bitmapWidth / 2 - detailsCardWidth / 2;
    final int detailsCardTop = padding / 2 + gameNameHeight + margin + gradeCardHeight + margin;

    // Initialize a bitmap with a canvas.
    Bitmap bitmapToShare = Bitmap.createBitmap(bitmapWidth, bitmapHeight, Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(bitmapToShare);
    canvas.drawColor(GameScoreFragment.this.getResources().getColor(R.color.background_grey));

    // Draw the game name
    gameName.setDrawingCacheEnabled(true);
    bitmap = gameName.getDrawingCache(true);
    canvas.drawBitmap(bitmap, gameNameLeft, gameNameTop, paint);
    gameName.setDrawingCacheEnabled(false);
    bitmap.recycle();
    bitmap = null;

    // Draw the grade card.
    gradeCard.setDrawingCacheEnabled(true);
    bitmap = gradeCard.getDrawingCache(true);
    canvas.drawBitmap(bitmap, gradeCardLeft, gradeCardTop, paint);
    gradeCard.setDrawingCacheEnabled(false);
    bitmap.recycle();
    bitmap = null;

    // Draw the details card.
    detailsCard.setDrawingCacheEnabled(true);
    bitmap = detailsCard.getDrawingCache(true);
    canvas.drawBitmap(bitmap, detailsCardLeft, detailsCardTop, paint);
    detailsCard.setDrawingCacheEnabled(false);
    bitmap.recycle();
    bitmap = null;

    return bitmapToShare;
}

From source file:com.pablog178.pdfcreator.android.PdfcreatorModule.java

private void generateImageFunction(HashMap args) {
    if (args.containsKey("fileName")) {
        Object fileName = args.get("fileName");
        if (fileName instanceof String) {
            this.fileName = (String) fileName;
            Log.i(PROXY_NAME, "fileName: " + this.fileName);
        }//  w  w  w  . ja v  a 2 s .c o m
    } else
        return;

    if (args.containsKey("view")) {
        Object viewObject = args.get("view");
        if (viewObject instanceof TiViewProxy) {
            TiViewProxy viewProxy = (TiViewProxy) viewObject;
            this.view = viewProxy.getOrCreateView();
            if (this.view == null) {
                Log.e(PROXY_NAME, "NO VIEW was created!!");
                return;
            }
            Log.i(PROXY_NAME, "view: " + this.view.toString());
        }
    } else
        return;

    TiBaseFile file = TiFileFactory.createTitaniumFile(this.fileName, true);
    Log.i(PROXY_NAME, "file full path: " + file.nativePath());
    try {
        final int PDF_WIDTH = 612;
        final int PDF_HEIGHT = 792;
        Resources appResources = app.getResources();
        OutputStream outputStream = file.getOutputStream();
        int viewWidth = 1600;
        int viewHeight = 1;

        WebView view = (WebView) this.view.getNativeView();

        if (TiApplication.isUIThread()) {

            viewWidth = view.capturePicture().getWidth();
            viewHeight = view.capturePicture().getHeight();

            if (viewWidth <= 0) {
                viewWidth = 1300;
            }

            if (viewHeight <= 0) {
                viewHeight = 2300;
            }

        } else {
            Log.e(PROXY_NAME, "NO UI THREAD");
        }

        Log.i(PROXY_NAME, "viewWidth: " + viewWidth);
        Log.i(PROXY_NAME, "viewHeight: " + viewHeight);

        Bitmap viewBitmap = Bitmap.createBitmap(viewWidth, viewHeight, Bitmap.Config.ARGB_8888);
        float density = appResources.getDisplayMetrics().density;

        Canvas canvas = new Canvas(viewBitmap);
        Matrix matrix = new Matrix();

        Drawable bgDrawable = view.getBackground();
        if (bgDrawable != null) {
            bgDrawable.draw(canvas);
        } else {
            canvas.drawColor(Color.WHITE);
        }
        view.draw(canvas);

        float scaleFactorWidth = 1 / ((float) viewWidth / (float) PDF_WIDTH);
        float scaleFactorHeight = 1 / ((float) viewHeight / (float) PDF_HEIGHT);

        Log.i(PROXY_NAME, "scaleFactorWidth: " + scaleFactorWidth);
        Log.i(PROXY_NAME, "scaleFactorHeight: " + scaleFactorHeight);

        matrix.setScale(scaleFactorWidth, scaleFactorWidth);

        Bitmap imageBitmap = Bitmap.createBitmap(PDF_WIDTH, PDF_HEIGHT, Bitmap.Config.ARGB_8888);
        Canvas imageCanvas = new Canvas(imageBitmap);
        imageCanvas.drawBitmap(viewBitmap, matrix, null);
        imageBitmap.compress(Bitmap.CompressFormat.JPEG, 100, outputStream);

        sendCompleteEvent();

    } catch (Exception exception) {
        Log.e(PROXY_NAME, "Error: " + exception.toString());
        sendErrorEvent(exception.toString());
    }
}

From source file:com.yanzhenjie.durban.view.OverlayView.java

/**
 * This method draws dimmed area around the crop bounds.
 *
 * @param canvas - valid canvas object/*w w w  .  jav a  2 s.  co m*/
 */
protected void drawDimmedLayer(@NonNull Canvas canvas) {
    canvas.save();
    if (mCircleDimmedLayer)
        canvas.clipPath(mCircularPath, Region.Op.DIFFERENCE);
    else
        canvas.clipRect(mCropViewRect, Region.Op.DIFFERENCE);
    canvas.drawColor(mDimmedColor);
    canvas.restore();

    if (mCircleDimmedLayer) { // Draw 1px stroke to fix antialias
        canvas.drawCircle(mCropViewRect.centerX(), mCropViewRect.centerY(),
                Math.min(mCropViewRect.width(), mCropViewRect.height()) / 2.f, mDimmedStrokePaint);
    }
}

From source file:net.osmand.plus.views.controls.DynamicListView.java

/**
 * Returns a bitmap showing a screenshot of the view passed in.
 */// w w w  .  j a  v a 2  s. c  o m
private Bitmap getBitmapFromView(View v) {
    Bitmap bitmap = Bitmap.createBitmap(v.getWidth(), v.getHeight(), Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(bitmap);
    v.draw(canvas);

    Bitmap bitmapOut = Bitmap.createBitmap(v.getWidth(), v.getHeight(), Bitmap.Config.ARGB_8888);
    Canvas canvasOut = new Canvas(bitmapOut);
    canvasOut.drawColor(Color.TRANSPARENT);
    Paint p = new Paint();
    p.setAlpha(200);
    canvasOut.drawBitmap(bitmap, 0, 0, p);

    return bitmapOut;
}

From source file:com.propelics.pdfcreator.PdfcreatorModule.java

private void generateiTextPDFfunction(HashMap args) {
    Log.d(PROXY_NAME, "generateiTextPDFfunction()");

    String filename = "";
    TiUIView webview = null;//  w  ww.  j  a  v a2 s .c  o m
    int quality = 100;

    try {
        if (args.containsKey("filename")) {
            filename = (String) args.get("filename");
            Log.d(PROXY_NAME, "filename: " + filename);
        } else
            return;

        if (args.containsKey("webview")) {
            TiViewProxy viewProxy = (TiViewProxy) args.get("webview");
            webview = viewProxy.getOrCreateView();
            Log.d(PROXY_NAME, "webview: " + webview.toString());
        } else
            return;

        if (args.containsKey("quality")) {
            quality = TiConvert.toInt(args.get("quality"));
        }

        TiBaseFile file = TiFileFactory.createTitaniumFile(filename, true);
        Log.d(PROXY_NAME, "file full path: " + file.nativePath());

        OutputStream outputStream = file.getOutputStream();
        final int MARGIN = 0;
        final float PDF_WIDTH = PageSize.LETTER.getWidth() - MARGIN * 2; // A4: 595 //Letter: 612
        final float PDF_HEIGHT = PageSize.LETTER.getHeight() - MARGIN * 2; // A4: 842 //Letter: 792
        final int DEFAULT_VIEW_WIDTH = 980;
        final int DEFAULT_VIEW_HEIGHT = 1384;
        int viewWidth = DEFAULT_VIEW_WIDTH;
        int viewHeight = DEFAULT_VIEW_HEIGHT;

        Document pdfDocument = new Document(PageSize.LETTER, MARGIN, MARGIN, MARGIN, MARGIN);
        PdfWriter docWriter = PdfWriter.getInstance(pdfDocument, outputStream);

        Log.d(PROXY_NAME, "PDF_WIDTH: " + PDF_WIDTH);
        Log.d(PROXY_NAME, "PDF_HEIGHT: " + PDF_HEIGHT);

        WebView view = (WebView) webview.getNativeView();

        if (TiApplication.isUIThread()) {

            viewWidth = view.capturePicture().getWidth();
            viewHeight = view.capturePicture().getHeight();

            if (viewWidth <= 0) {
                viewWidth = DEFAULT_VIEW_WIDTH;
            }

            if (viewHeight <= 0) {
                viewHeight = DEFAULT_VIEW_HEIGHT;
            }

        } else {
            Log.e(PROXY_NAME, "NO UI THREAD");
            viewWidth = DEFAULT_VIEW_WIDTH;
            viewHeight = DEFAULT_VIEW_HEIGHT;
        }

        view.setLayerType(View.LAYER_TYPE_SOFTWARE, null);
        Log.d(PROXY_NAME, "viewWidth: " + viewWidth);
        Log.d(PROXY_NAME, "viewHeight: " + viewHeight);

        float scaleFactorWidth = 1 / (viewWidth / PDF_WIDTH);
        float scaleFactorHeight = 1 / (viewHeight / PDF_HEIGHT);

        Log.d(PROXY_NAME, "scaleFactorWidth: " + scaleFactorWidth);
        Log.d(PROXY_NAME, "scaleFactorHeight: " + scaleFactorHeight);

        Bitmap viewBitmap = Bitmap.createBitmap(viewWidth, viewHeight, Bitmap.Config.ARGB_8888);
        Canvas viewCanvas = new Canvas(viewBitmap);

        // Paint paintAntialias = new Paint();
        // paintAntialias.setAntiAlias(true);
        // paintAntialias.setFilterBitmap(true);

        Drawable bgDrawable = view.getBackground();
        if (bgDrawable != null) {
            bgDrawable.draw(viewCanvas);
        } else {
            viewCanvas.drawColor(Color.WHITE);
        }
        view.draw(viewCanvas);

        TiBaseFile pdfImg = createTempFile(filename);

        viewBitmap.compress(Bitmap.CompressFormat.PNG, quality, pdfImg.getOutputStream());

        FileInputStream pdfImgInputStream = new FileInputStream(pdfImg.getNativeFile());
        byte[] pdfImgBytes = IOUtils.toByteArray(pdfImgInputStream);
        pdfImgInputStream.close();

        pdfDocument.open();
        float yFactor = viewHeight * scaleFactorWidth;
        int pageNumber = 1;

        do {
            if (pageNumber > 1) {
                pdfDocument.newPage();
            }
            pageNumber++;
            yFactor -= PDF_HEIGHT;

            Image pageImage = Image.getInstance(pdfImgBytes, true);
            // Image pageImage = Image.getInstance(buffer.array());
            pageImage.scalePercent(scaleFactorWidth * 100);
            pageImage.setAbsolutePosition(0f, -yFactor);
            pdfDocument.add(pageImage);

            Log.d(PROXY_NAME, "yFactor: " + yFactor);
        } while (yFactor > 0);

        pdfDocument.close();

        sendCompleteEvent(filename);

    } catch (Exception exception) {
        sendErrorEvent(exception);
    }
}

From source file:com.joanzapata.PDFViewActivity.java

public byte[] getBitmapFromView(View view) {
    // Define a bitmap with the same size as the view
    Bitmap returnedBitmap = Bitmap.createBitmap(view.getWidth(), view.getHeight(), Bitmap.Config.ARGB_8888);
    // Bind a canvas to it
    Canvas canvas = new Canvas(returnedBitmap);
    // Get the view's background
    Drawable bgDrawable = view.getBackground();
    if (bgDrawable != null)
        // has background drawable, then draw it on the canvas
        bgDrawable.draw(canvas);//from   ww w .  j ava  2s .  co m
    else
        // does not have background drawable, then draw white background on
        // the canvas
        canvas.drawColor(Color.WHITE);
    // draw the view on the canvas
    view.draw(canvas);
    ByteArrayOutputStream stream = new ByteArrayOutputStream();
    returnedBitmap.compress(Bitmap.CompressFormat.PNG, 100, stream);
    byte[] byteArray = stream.toByteArray();
    return byteArray;

}

From source file:com.netcompss.ffmpeg4android_client.BaseVideo.java

private Bitmap ProcessingBitmapTwo(Bitmap bm1, Bitmap bm2) {
    Bitmap newBitmap = null;//from  w ww  .  j  a va2 s. co  m

    int w;
    if (bm1.getWidth() >= bm2.getWidth()) {
        w = bm1.getWidth();
    } else {
        w = bm2.getWidth();
    }

    int h;
    if (bm1.getHeight() >= bm2.getHeight()) {
        h = bm1.getHeight();
    } else {
        h = bm2.getHeight();
    }

    Config config = bm1.getConfig();
    if (config == null) {
        config = Bitmap.Config.ARGB_4444;
    }

    newBitmap = Bitmap.createBitmap(w, h, config);
    Canvas newCanvas = new Canvas(newBitmap);
    newCanvas.drawColor(Color.WHITE);
    if (bm2.getWidth() == bm2.getHeight()) {
        newCanvas.drawBitmap(bm2, (w - bm2.getWidth()) / 2, (h - bm2.getHeight()) / 2, null);
    } else {
        newCanvas.drawBitmap(bm2, (w / 2) - (bm2.getWidth() / 2), (h / 2) - (bm2.getHeight() / 2), null);
    }

    return newBitmap;
}

From source file:com.pablog178.pdfcreator.android.PdfcreatorModule.java

private void generateiTextPDFfunction(HashMap args) {
    if (args.containsKey("fileName")) {
        Object fileName = args.get("fileName");
        if (fileName instanceof String) {
            this.fileName = (String) fileName;
            Log.i(PROXY_NAME, "fileName: " + this.fileName);
        }//www.  j a  va2s. co m
    } else
        return;

    if (args.containsKey("view")) {
        Object viewObject = args.get("view");
        if (viewObject instanceof TiViewProxy) {
            TiViewProxy viewProxy = (TiViewProxy) viewObject;
            this.view = viewProxy.getOrCreateView();
            if (this.view == null) {
                Log.e(PROXY_NAME, "NO VIEW was created!!");
                return;
            }
            Log.i(PROXY_NAME, "view: " + this.view.toString());
        }
    } else
        return;

    if (args.containsKey("quality")) {
        this.quality = TiConvert.toInt(args.get("quality"));
    }

    if (args.containsKey("pageSize")) {
        Object pageSize = args.get("pageSize");
        if (pageSize instanceof String) {
            if (pageSize.equals("letter")) {
                this.pageSize = PageSize.LETTER;
            } else if (pageSize.equals("A4")) {
                this.pageSize = PageSize.A4;
            } else {
                this.pageSize = PageSize.LETTER;
            }
        }
    }

    TiBaseFile file = TiFileFactory.createTitaniumFile(this.fileName, true);
    Log.i(PROXY_NAME, "file full path: " + file.nativePath());
    try {

        Resources appResources = app.getResources();
        OutputStream outputStream = file.getOutputStream();
        final int MARGIN = 0;
        final float PDF_WIDTH = this.pageSize.getWidth() - MARGIN * 2; // A4: 595 //Letter: 612
        final float PDF_HEIGHT = this.pageSize.getHeight() - MARGIN * 2; // A4: 842 //Letter: 792
        final int DEFAULT_VIEW_WIDTH = 980;
        final int DEFAULT_VIEW_HEIGHT = 1384;
        int viewWidth = DEFAULT_VIEW_WIDTH;
        int viewHeight = DEFAULT_VIEW_HEIGHT;

        Document pdfDocument = new Document(this.pageSize, MARGIN, MARGIN, MARGIN, MARGIN);
        PdfWriter docWriter = PdfWriter.getInstance(pdfDocument, outputStream);

        Log.i(PROXY_NAME, "PDF_WIDTH: " + PDF_WIDTH);
        Log.i(PROXY_NAME, "PDF_HEIGHT: " + PDF_HEIGHT);

        WebView view = (WebView) this.view.getNativeView();

        if (TiApplication.isUIThread()) {

            viewWidth = view.capturePicture().getWidth();
            viewHeight = view.capturePicture().getHeight();

            if (viewWidth <= 0) {
                viewWidth = DEFAULT_VIEW_WIDTH;
            }

            if (viewHeight <= 0) {
                viewHeight = DEFAULT_VIEW_HEIGHT;
            }

        } else {
            Log.e(PROXY_NAME, "NO UI THREAD");
            viewWidth = DEFAULT_VIEW_WIDTH;
            viewHeight = DEFAULT_VIEW_HEIGHT;
        }

        view.setLayerType(View.LAYER_TYPE_SOFTWARE, null);
        Log.i(PROXY_NAME, "viewWidth: " + viewWidth);
        Log.i(PROXY_NAME, "viewHeight: " + viewHeight);

        float scaleFactorWidth = 1 / ((float) viewWidth / PDF_WIDTH);
        float scaleFactorHeight = 1 / ((float) viewHeight / PDF_HEIGHT);

        Log.i(PROXY_NAME, "scaleFactorWidth: " + scaleFactorWidth);
        Log.i(PROXY_NAME, "scaleFactorHeight: " + scaleFactorHeight);

        Bitmap viewBitmap = Bitmap.createBitmap(viewWidth, viewHeight, Bitmap.Config.ARGB_8888);
        Canvas viewCanvas = new Canvas(viewBitmap);

        // Paint paintAntialias = new Paint();
        // paintAntialias.setAntiAlias(true);
        // paintAntialias.setFilterBitmap(true);

        Drawable bgDrawable = view.getBackground();
        if (bgDrawable != null) {
            bgDrawable.draw(viewCanvas);
        } else {
            viewCanvas.drawColor(Color.WHITE);
        }
        view.draw(viewCanvas);

        TiBaseFile pdfImg = createTempFile();

        // ByteArrayOutputStream stream = new ByteArrayOutputStream(32);
        // viewBitmap.compress(Bitmap.CompressFormat.JPEG, this.quality, stream);
        viewBitmap.compress(Bitmap.CompressFormat.JPEG, this.quality, pdfImg.getOutputStream());

        FileInputStream pdfImgInputStream = new FileInputStream(pdfImg.getNativeFile());
        byte[] pdfImgBytes = IOUtils.toByteArray(pdfImgInputStream);
        pdfImgInputStream.close();

        // ByteBuffer      buffer         = ByteBuffer.allocate(viewBitmap.getByteCount());
        // viewBitmap.copyPixelsToBuffer(buffer);

        pdfDocument.open();
        float yFactor = viewHeight * scaleFactorWidth;
        int pageNumber = 1;

        do {
            if (pageNumber > 1) {
                pdfDocument.newPage();
            }
            pageNumber++;
            yFactor -= PDF_HEIGHT;

            Image pageImage = Image.getInstance(pdfImgBytes, true);
            // Image pageImage = Image.getInstance(buffer.array());
            pageImage.scalePercent(scaleFactorWidth * 100);
            pageImage.setAbsolutePosition(0f, -yFactor);
            pdfDocument.add(pageImage);

            Log.i(PROXY_NAME, "yFactor: " + yFactor);
        } while (yFactor > 0);

        pdfDocument.close();

        sendCompleteEvent();

    } catch (Exception exception) {
        Log.e(PROXY_NAME, "Error: " + exception.toString());
        sendErrorEvent(exception.toString());
    }
}