Example usage for android.graphics Paint setFlags

List of usage examples for android.graphics Paint setFlags

Introduction

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

Prototype

public void setFlags(int flags) 

Source Link

Document

Set the paint's flags.

Usage

From source file:Main.java

private static Bitmap getResizeBitmap(View view, Bitmap bitmap) {
    Bitmap overlay = Bitmap.createBitmap((int) (view.getMeasuredWidth() / sScaleFactor),
            (int) (view.getMeasuredHeight() / sScaleFactor), Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(overlay);
    canvas.translate(-view.getLeft() / sScaleFactor, -view.getTop() / sScaleFactor);
    canvas.scale(1 / sScaleFactor, 1 / sScaleFactor);
    Paint paint = new Paint();
    paint.setFlags(Paint.FILTER_BITMAP_FLAG);
    canvas.drawBitmap(bitmap, 0, 0, paint);
    return overlay;
}

From source file:Main.java

public static Bitmap drawViewToBitmap(View view, int width, int height, float translateX, float translateY,
        int downSampling, String color) {
    float scale = 1f / downSampling;
    int bmpWidth = (int) (width * scale - translateX / downSampling);
    int bmpHeight = (int) (height * scale - translateY / downSampling);
    Bitmap dest = Bitmap.createBitmap(bmpWidth, bmpHeight, Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(dest);
    canvas.translate(-translateX / downSampling, -translateY / downSampling);
    if (downSampling > 1) {
        canvas.scale(scale, scale);//from w  w w  .  j  a  v  a  2s.c  o  m
    }
    Paint paint = new Paint();
    paint.setFlags(Paint.FILTER_BITMAP_FLAG | Paint.ANTI_ALIAS_FLAG);
    PorterDuffColorFilter filter = new PorterDuffColorFilter(Color.parseColor(color), PorterDuff.Mode.SRC_ATOP);
    paint.setColorFilter(filter);
    view.buildDrawingCache();
    Bitmap cache = view.getDrawingCache();
    canvas.drawBitmap(cache, 0, 0, paint);
    cache.recycle();
    view.destroyDrawingCache();

    return dest;
}

From source file:com.raspi.chatapp.util.Notification.java

private Bitmap getLargeIcon(int bgColor, char letter, float width, boolean round) {
    Bitmap b = Bitmap.createBitmap((int) width, (int) width, Bitmap.Config.ARGB_8888);
    Canvas c = new Canvas(b);

    RectF mInnerRectF = new RectF();
    mInnerRectF.set(0, 0, width, width);
    mInnerRectF.offset(0, 0);/* ww  w.ja va  2 s.  c  om*/

    Paint mBgPaint = new Paint();
    mBgPaint.setFlags(Paint.ANTI_ALIAS_FLAG);
    mBgPaint.setStyle(Paint.Style.FILL);
    mBgPaint.setColor(bgColor);

    TextPaint mTitleTextPaint = new TextPaint();
    mTitleTextPaint.setFlags(Paint.ANTI_ALIAS_FLAG);
    mTitleTextPaint.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD));
    mTitleTextPaint.setTextAlign(Paint.Align.CENTER);
    mTitleTextPaint.setLinearText(true);
    mTitleTextPaint.setColor(Color.WHITE);
    mTitleTextPaint.setTextSize(width * 0.8f);

    float centerX = mInnerRectF.centerX();
    float centerY = mInnerRectF.centerY();

    int xPos = (int) centerX;
    int yPos = (int) (centerY - (mTitleTextPaint.descent() + mTitleTextPaint.ascent()) / 2);

    if (round)
        c.drawOval(mInnerRectF, mBgPaint);
    else
        c.drawRect(mInnerRectF, mBgPaint);
    c.drawText(String.valueOf(letter), xPos, yPos, mTitleTextPaint);

    return b;
}

From source file:de.treichels.hott.ui.android.html.AndroidCurveImageGenerator.java

private Bitmap getBitmap(final Curve curve, final float scale, final boolean description) {
    final boolean pitchCurve = curve.getPoint()[0].getPosition() == 0;
    final float scale1 = scale * 0.75f; // smaller images on the android
    // platform/*from w  w  w  .  ja  v  a 2  s  .co m*/

    final Bitmap image = Bitmap.createBitmap((int) (10 + 200 * scale1), (int) (10 + 250 * scale1),
            Bitmap.Config.ARGB_8888);
    final Canvas canvas = new Canvas(image);

    final Paint backgroundPaint = new Paint();
    backgroundPaint.setColor(Color.WHITE);
    backgroundPaint.setStyle(Style.FILL);

    final Paint forgroundPaint = new Paint();
    forgroundPaint.setColor(Color.BLACK);
    forgroundPaint.setStyle(Style.STROKE);
    forgroundPaint.setStrokeWidth(1.0f);
    forgroundPaint.setStrokeCap(Cap.BUTT);
    forgroundPaint.setStrokeJoin(Join.ROUND);
    forgroundPaint.setStrokeMiter(0.0f);

    final Paint curvePaint = new Paint(forgroundPaint);
    curvePaint.setFlags(Paint.ANTI_ALIAS_FLAG);
    curvePaint.setStrokeWidth(2.0f);

    final Paint pointPaint = new Paint(curvePaint);
    pointPaint.setStrokeWidth(5.0f);
    pointPaint.setStyle(Style.FILL_AND_STROKE);

    final Paint helpLinePaint = new Paint(forgroundPaint);
    helpLinePaint.setColor(Color.GRAY);
    helpLinePaint.setPathEffect(new DashPathEffect(new float[] { 5.0f, 5.0f }, 2.5f));

    final Paint textPaint = new Paint(forgroundPaint);
    textPaint.setTypeface(Typeface.create(Typeface.SANS_SERIF, Typeface.BOLD));
    textPaint.setTextSize(12.0f);
    textPaint.setTextAlign(Align.CENTER);
    textPaint.setStyle(Style.FILL);

    canvas.drawRect(0, 0, 10 + 200 * scale1, 10 + 250 * scale1, backgroundPaint);
    canvas.drawRect(5, 5, 5 + 200 * scale1, 5 + 250 * scale1, forgroundPaint);

    canvas.drawLine(5, 5 + 25 * scale1, 5 + 200 * scale1, 5 + 25 * scale1, helpLinePaint);
    canvas.drawLine(5, 5 + 225 * scale1, 5 + 200 * scale1, 5 + 225 * scale1, helpLinePaint);
    if (!pitchCurve) {
        canvas.drawLine(5, 5 + 125 * scale1, 5 + 200 * scale1, 5 + 125 * scale1, helpLinePaint);
        canvas.drawLine(5 + 100 * scale1, 5, 5 + 100 * scale1, 5 + 250 * scale1, helpLinePaint);
    }

    if (curve.getPoint() != null) {
        int numPoints = 0;
        for (final CurvePoint p : curve.getPoint()) {
            if (p.isEnabled()) {
                numPoints++;
            }
        }

        final double[] xVals = new double[numPoints];
        final double[] yVals = new double[numPoints];

        int i = 0;
        for (final CurvePoint p : curve.getPoint()) {
            if (p.isEnabled()) {
                if (i == 0) {
                    xVals[i] = pitchCurve ? 0 : -100;
                } else if (i == numPoints - 1) {
                    xVals[i] = 100;
                } else {
                    xVals[i] = p.getPosition();
                }
                yVals[i] = p.getValue();

                if (description) {
                    float x0;
                    float y0;
                    if (pitchCurve) {
                        x0 = (float) (5 + xVals[i] * 2 * scale1);
                        y0 = (float) (5 + (225 - yVals[i] * 2) * scale1);
                    } else {
                        x0 = (float) (5 + (100 + xVals[i]) * scale1);
                        y0 = (float) (5 + (125 - yVals[i]) * scale1);
                    }

                    canvas.drawPoint(x0, y0, pointPaint);
                    if (y0 < 5 + 125 * scale1) {
                        canvas.drawRect(x0 - 4, y0 + 5, x0 + 3, y0 + 18, backgroundPaint);
                        canvas.drawText(Integer.toString(p.getNumber() + 1), x0 - 1, y0 + 16, textPaint);
                    } else {
                        canvas.drawRect(x0 - 4, y0 - 5, x0 + 3, y0 - 18, backgroundPaint);
                        canvas.drawText(Integer.toString(p.getNumber() + 1), x0 - 1, y0 - 7, textPaint);
                    }
                }

                i++;
            }
        }

        if (numPoints > 2 && curve.isSmoothing()) {
            final SplineInterpolator s = new SplineInterpolator();
            final PolynomialSplineFunction function = s.interpolate(xVals, yVals);

            float x0 = 5;
            float y0;
            if (pitchCurve) {
                y0 = (float) (5 + (225 - yVals[0] * 2) * scale1);
            } else {
                y0 = (float) (5 + (125 - yVals[0]) * scale1);
            }

            while (x0 < 4 + 200 * scale1) {
                final float x1 = x0 + 1;
                float y1;
                if (pitchCurve) {
                    y1 = (float) (5 + (225 - function.value((x1 - 5) / scale1 / 2) * 2) * scale1);
                } else {
                    y1 = (float) (5 + (125 - function.value((x1 - 5) / scale1 - 100)) * scale1);
                }

                canvas.drawLine(x0, y0, x1, y1, curvePaint);

                x0 = x1;
                y0 = y1;
            }
        } else {
            for (i = 0; i < numPoints - 1; i++) {
                float x0, y0, x1, y1;

                if (pitchCurve) {
                    x0 = (float) (5 + xVals[i] * 2 * scale1);
                    y0 = (float) (5 + (225 - yVals[i] * 2) * scale1);

                    x1 = (float) (5 + xVals[i + 1] * 2 * scale1);
                    y1 = (float) (5 + (225 - yVals[i + 1] * 2) * scale1);
                } else {
                    x0 = (float) (5 + (100 + xVals[i]) * scale1);
                    y0 = (float) (5 + (125 - yVals[i]) * scale1);

                    x1 = (float) (5 + (100 + xVals[i + 1]) * scale1);
                    y1 = (float) (5 + (125 - yVals[i + 1]) * scale1);
                }

                canvas.drawLine(x0, y0, x1, y1, curvePaint);
            }
        }
    }

    return image;
}

From source file:com.abhinavjhanwar.android.egg.neko.Cat.java

public Bitmap createLargeBitmap(Context context) {
    final Resources res = context.getResources();
    final int w = res.getDimensionPixelSize(android.R.dimen.notification_large_icon_width);
    final int h = res.getDimensionPixelSize(android.R.dimen.notification_large_icon_height);

    Bitmap result = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888);
    final Canvas canvas = new Canvas(result);
    final Paint pt = new Paint();
    float[] hsv = new float[3];
    Color.colorToHSV(mBodyColor, hsv);
    hsv[2] = (hsv[2] > 0.5f) ? (hsv[2] - 0.25f) : (hsv[2] + 0.25f);
    pt.setColor(Color.HSVToColor(hsv));
    pt.setFlags(Paint.ANTI_ALIAS_FLAG);
    float r = w / 2;
    canvas.drawCircle(r, r, r, pt);/*from   w  ww . j a v a  2  s.  c om*/
    int m = w / 10;

    slowDraw(canvas, m, m, w - m - m, h - m - m);

    return result;
}

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);/*w w  w  .j av a 2  s. c o m*/
    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));
    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;
}

From source file:com.lt.adamlee.aagame.GameView.java

public void about(Canvas c) {
    int textsize = (int) F.hf(20.0f);
    Paint p3 = new Paint();
    p3.setTypeface(tf);//from w w  w .j  a v a2 s. co m
    p3.setColor(ViewCompat.MEASURED_STATE_MASK);
    p3.setFlags(1);
    p3.setTextSize((float) textsize);
    Paint pagepaint = new Paint();
    pagepaint.setColor(getResources().getColor(R.color.abc_secondary_text_material_light));
    c.drawRect(0.0f, 0.0f, (float) screenW, (float) screenH, pagepaint);
    p3.setTextSize(F.hf(30.0f));
    c.drawText(ctx.getString(R.string.about),
            ((float) (screenW / 2)) - (p3.measureText(ctx.getString(R.string.about)) / 2.0f),
            (float) (screenH / 4), p3);
    p3.setTextSize((float) textsize);
    c.drawText(ctx.getString(R.string.app_name),
            ((float) (screenW / 2)) - (p3.measureText(ctx.getString(R.string.app_name)) / 2.0f),
            (float) (((textsize * 2) + 1) + ((screenH - (textsize * 7)) / 2)), p3);
    c.drawText("License Version 1.7", ((float) (screenW / 2)) - (p3.measureText("License Version 1.7") / 2.0f),
            (float) (((textsize * 3) + 1) + ((screenH - (textsize * 7)) / 2)), p3);
    p3.setTextSize(F.hf(17.0f));
    c.drawText("Powered by Map Game Studio",
            ((float) (screenW / 2)) - (p3.measureText("Powered by Map Game Studio") / 2.0f),
            (float) (((textsize * 4) + 1) + ((screenH - (textsize * 7)) / 2)), p3);
    p3.setTextSize(F.hf(17.0f));
    c.drawText("Email:mapgamestudio@gmail.com",
            ((float) (screenW / 2)) - (p3.measureText("Email:mapgamestudio@gmail.com") / 2.0f),
            (float) (((textsize * 5) + 1) + ((screenH - (textsize * 7)) / 2)), p3);
}

From source file:com.lt.adamlee.aagame.GameView.java

public void help(Canvas c) {
    String x = "";
    float textsize = F.hf(19.0f);
    Paint p4 = new Paint();
    Paint p5 = new Paint();
    Paint p6 = new Paint();
    String text = ctx.getString(R.string.helptext);
    p4.setColor(getResources().getColor(R.color.bright_foreground_inverse_material_light));
    p4.setFlags(1);
    p5.setTypeface(tf);/*w w w  .  j  a  v  a2  s  .  c  o m*/
    p5.setTextSize(F.hf(30.0f));
    p6.setTextSize(textsize);
    p5.setColor(ViewCompat.MEASURED_STATE_MASK);
    c.drawRect(0.0f, 0.0f, (float) screenW, (float) screenH, p4);
    c.drawText(ctx.getString(R.string.help),
            ((float) (screenW / 2)) - (p5.measureText(ctx.getString(R.string.help)) / 2.0f),
            (float) (screenH / 8), p5);
    int i = 0;
    int xv1 = 0;
    int yv1 = (int) textsize;
    while (i < ctx.getString(R.string.helptext).length()) {
        if (text.charAt(i) != '$') {
            c.drawText("  " + ctx.getString(R.string.helptext).charAt(i), (float) xv1,
                    ((float) ((screenH / 8) + yv1)) + (4.0f * textsize), p6);
            xv1 = (int) (((float) xv1)
                    + p6.measureText(Character.toString(ctx.getString(R.string.helptext).charAt(i))));
        }
        if (ctx.getString(R.string.helptext).charAt(i) == '$') {
            i++;
            x = " ";
            yv1 = (int) (((float) yv1) + textsize);
            xv1 = 0;
        }
        i++;
    }
}