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:com.madgag.android.lazydrawables.samples.DemoListActivity.java

private ImageResourceDownloader<String, Bitmap> slowImageMaker() {
    return new ImageResourceDownloader<String, Bitmap>() {
        public Bitmap get(String key) {
            Log.d(TAG, "Asked to download " + key);
            try {
                Thread.sleep(4000L);
            } catch (InterruptedException e) {
            }//from  ww  w.  j  av a2 s.  c  om
            Bitmap bitmap = Bitmap.createBitmap(80, 80, Bitmap.Config.ARGB_8888);
            Canvas c = new Canvas(bitmap);
            Paint paint = new Paint();
            paint.setColor(0xff0000ff);
            c.drawCircle(0, 0, 50, paint);

            paint.setColor(0xffff007f);
            paint.setStyle(Paint.Style.FILL);
            paint.setAntiAlias(true);
            paint.setTextSize(30);
            c.drawText(key, 0, 3, 0, 60, paint);
            Log.d(TAG, "Done drawing... " + key);
            return bitmap;
        }
    };
}

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From source file:com.androidmapsextensions.DefaultClusterOptionsProvider.java

private Paint createTextPaint(Resources resources) {
    Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
    paint.setColor(resources.getColor(R.color.ame_default_cluster_text_color));
    shadowBlurRadius = resources.getDimension(R.dimen.ame_default_cluster_text_shadow_blur_radius);
    if (shadowBlurRadius > 0.0f) {
        shadowOffsetX = resources.getDimension(R.dimen.ame_default_cluster_text_shadow_offset_x);
        shadowOffsetY = resources.getDimension(R.dimen.ame_default_cluster_text_shadow_offset_y);
        int shadowColor = resources.getColor(R.color.ame_default_cluster_text_shadow_color);
        paint.setShadowLayer(shadowBlurRadius, shadowOffsetX, shadowOffsetY, shadowColor);
    }/*from w w w . j  av a2  s .  c  om*/
    paint.setTextSize(resources.getDimension(R.dimen.ame_default_cluster_text_size));
    paint.setTypeface(Typeface.DEFAULT_BOLD);
    return paint;
}

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From source file:com.kth.baasio.baassample.BaseActivity.java

/**
 * Sets the icon color using some fancy blending mode trickery.
 *//*from   w w w.  ja v  a  2s. co m*/
protected void setActionBarColor(int color) {
    if (color == 0) {
        color = 0xffffffff;
    }

    final Resources res = getResources();
    Drawable maskDrawable = res.getDrawable(R.drawable.actionbar_icon_mask);
    if (!(maskDrawable instanceof BitmapDrawable)) {
        return;
    }

    Bitmap maskBitmap = ((BitmapDrawable) maskDrawable).getBitmap();
    final int width = maskBitmap.getWidth();
    final int height = maskBitmap.getHeight();

    Bitmap outBitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(outBitmap);
    canvas.drawBitmap(maskBitmap, 0, 0, null);

    Paint maskedPaint = new Paint();
    maskedPaint.setColor(color);
    maskedPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_ATOP));

    canvas.drawRect(0, 0, width, height, maskedPaint);

    BitmapDrawable outDrawable = new BitmapDrawable(res, outBitmap);
    getSupportActionBar().setIcon(outDrawable);
}

---

From source file:io.github.hidroh.materialistic.widget.AsteriskSpan.java

@Override
public void draw(@NonNull Canvas canvas, CharSequence text, int start, int end, float x, int top, int y,
        int bottom, @NonNull Paint paint) {
    float radius = mPadding;
    float centerX = x + radius + mPadding;
    float centerY = top + radius + mPadding;
    paint.setColor(mBackgroundColor);
    canvas.drawCircle(centerX, centerY, radius, paint);
    paint.setColor(mTextColor);//w ww. jav  a  2s .c  o m
    canvas.drawText(text, start, end, x + mPadding * 2, y, paint);
}

---

From source file:foam.jellyfish.StarwispCanvas.java

@Override
public void onDraw(Canvas canvas) {
    float sx = getWidth() / 320.0f;
    float sy = getHeight() / 200.0f;

    Paint myPaint = new Paint();
    myPaint.setStrokeWidth(0);//from w  w  w .  j  a v a2  s  .  c o  m
    myPaint.setColor(Color.rgb(127, 127, 127));
    canvas.drawRect(0, 0, getWidth(), getHeight(), myPaint);

    try {
        for (int i = 0; i < m_Drawlist.length(); i++) {
            JSONArray prim = m_Drawlist.getJSONArray(i);
            if (prim.getString(0).equals("line")) {
                DrawLine(canvas, prim, sx, sy);
            }
            if (prim.getString(0).equals("text")) {
                DrawText(canvas, prim, sx, sy);
            }
        }
    } catch (JSONException e) {
        Log.e("starwisp", "Error parsing data " + e.toString());
    }
}

---

From source file:com.sebible.cordova.videosnapshot.VideoSnapshot.java

private void drawTimestamp(Bitmap bm, String prefix, long timeMs, int textSize) {
    float w = bm.getWidth(), h = bm.getHeight();
    float size = (float) (textSize * bm.getWidth()) / 1280;
    float margin = (float) (w < h ? w : h) * 0.05f;

    Canvas c = new Canvas(bm);
    Paint p = new Paint();
    p.setColor(Color.WHITE);
    p.setStrokeWidth((int) (size / 10));
    p.setTextSize((int) size); // Text Size
    p.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_OVER)); // Text Overlapping Pattern

    long second = (timeMs / 1000) % 60;
    long minute = (timeMs / (1000 * 60)) % 60;
    long hour = (timeMs / (1000 * 60 * 60)) % 24;

    String text = String.format("%s %02d:%02d:%02d", prefix, hour, minute, second);
    Rect r = new Rect();
    p.getTextBounds(text, 0, text.length(), r);
    //c.drawBitmap(originalBitmap, 0, 0, paint);
    c.drawText(text, bm.getWidth() - r.width() - margin, bm.getHeight() - r.height() - margin, p);
}

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From source file:foam.jellyfish.StarwispCanvas.java

public Paint getPaint(Canvas canvas, JSONArray prim) {
    try {//from   w  ww  .  j a  v  a  2  s .c o  m
        Paint myPaint = new Paint();
        JSONArray c = prim.getJSONArray(1);
        myPaint.setColor(Color.rgb(c.getInt(0), c.getInt(1), c.getInt(2)));
        myPaint.setStrokeWidth(prim.getInt(2));
        return myPaint;
    } catch (JSONException e) {
        Log.e("starwisp", "Error parsing data " + e.toString());
        return null;
    }
}

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From source file:foam.jellyfish.StarwispCanvas.java

public void DrawText(Canvas canvas, JSONArray prim, float sx, float sy) {
    try {//from  w  ww . ja  va2  s.  co  m
        canvas.save();
        if (prim.getString(6).equals("vertical"))
            canvas.rotate(-90, prim.getInt(2) * sx, prim.getInt(3) * sy);

        Paint myPaint = new Paint();
        JSONArray c = prim.getJSONArray(4);
        myPaint.setColor(Color.rgb(c.getInt(0), c.getInt(1), c.getInt(2)));
        myPaint.setTextSize(prim.getInt(5));
        myPaint.setTypeface(m_Typeface);
        canvas.drawText(prim.getString(1), prim.getInt(2) * sx, prim.getInt(3) * sy, myPaint);
        canvas.restore();
    } catch (JSONException e) {
        Log.e("starwisp", "Error parsing data " + e.toString());
    }
}

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From source file:com.nextgis.maplib.display.SimpleMarkerStyle.java

protected void onDraw(GeoPoint pt, GISDisplay display) {
    if (null == pt)
        return;/*  w  ww.  j  ava 2 s  .  c  o  m*/

    switch (mType) {
    case MarkerStylePoint:
        Paint ptPaint = new Paint();
        ptPaint.setColor(mColor);
        ptPaint.setStrokeWidth((float) (mSize / display.getScale()));
        ptPaint.setStrokeCap(Paint.Cap.ROUND);
        ptPaint.setAntiAlias(true);

        display.drawPoint((float) pt.getX(), (float) pt.getY(), ptPaint);
        break;
    case MarkerStyleCircle:
        Paint fillCirclePaint = new Paint();
        fillCirclePaint.setColor(mColor);
        fillCirclePaint.setStrokeCap(Paint.Cap.ROUND);

        display.drawCircle((float) pt.getX(), (float) pt.getY(), mSize, fillCirclePaint);

        Paint outCirclePaint = new Paint();
        outCirclePaint.setColor(mOutColor);
        outCirclePaint.setStrokeWidth((float) (mWidth / display.getScale()));
        outCirclePaint.setStyle(Paint.Style.STROKE);
        outCirclePaint.setAntiAlias(true);
        display.drawCircle((float) pt.getX(), (float) pt.getY(), mSize, outCirclePaint);

        break;
    case MarkerStyleDiamond:
        break;
    case MarkerStyleCross:
        break;
    case MarkerStyleTriangle:
        break;
    case MarkerStyleBox:
        break;
    }
}

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From source file:im.neon.util.VectorUtils.java

/**
 * Create an avatar bitmap from a text.//from ww  w .  ja v a 2 s .co  m
 *
 * @param backgroundColor the background color.
 * @param text            the text to display.
 * @param pixelsSide      the avatar side in pixels
 * @return the generated bitmap
 */
private static Bitmap createAvatar(int backgroundColor, String text, int pixelsSide) {
    android.graphics.Bitmap.Config bitmapConfig = android.graphics.Bitmap.Config.ARGB_8888;

    Bitmap bitmap = Bitmap.createBitmap(pixelsSide, pixelsSide, bitmapConfig);
    Canvas canvas = new Canvas(bitmap);

    canvas.drawColor(backgroundColor);

    // prepare the text drawing
    Paint textPaint = new Paint();
    textPaint.setTypeface(Typeface.create(Typeface.DEFAULT, Typeface.BOLD));
    textPaint.setColor(Color.WHITE);
    // the text size is proportional to the avatar size.
    // by default, the avatar size is 42dp, the text size is 28 dp (not sp because it has to be fixed).
    textPaint.setTextSize(pixelsSide * 2 / 3);

    // get its size
    Rect textBounds = new Rect();
    textPaint.getTextBounds(text, 0, text.length(), textBounds);

    // draw the text in center
    canvas.drawText(text, (canvas.getWidth() - textBounds.width() - textBounds.left) / 2,
            (canvas.getHeight() + textBounds.height() - textBounds.bottom) / 2, textPaint);

    // Return the avatar
    return bitmap;
}

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