Example usage for android.graphics Rect Rect

Introduction

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

Prototype

public Rect(int left, int top, int right, int bottom) 

Source Link

Document

Create a new rectangle with the specified coordinates.

Usage

From source file:Main.java

/**
 * Transform source Bitmap to targeted width and height.
 *//*from w  w w  . ja va2 s  .  c om*/
private static Bitmap transform(Matrix scaler, Bitmap source, int targetWidth, int targetHeight, int options) {
    boolean scaleUp = (options & OPTIONS_SCALE_UP) != 0;
    boolean recycle = (options & OPTIONS_RECYCLE_INPUT) != 0;

    int deltaX = source.getWidth() - targetWidth;
    int deltaY = source.getHeight() - targetHeight;
    if (!scaleUp && (deltaX < 0 || deltaY < 0)) {
        /*
         * In this case the bitmap is smaller, at least in one dimension,
         * than the target.  Transform it by placing as much of the image
         * as possible into the target and leaving the top/bottom or
         * left/right (or both) black.
         */
        Bitmap b2 = Bitmap.createBitmap(targetWidth, targetHeight, Bitmap.Config.ARGB_8888);
        Canvas c = new Canvas(b2);

        int deltaXHalf = Math.max(0, deltaX / 2);
        int deltaYHalf = Math.max(0, deltaY / 2);
        Rect src = new Rect(deltaXHalf, deltaYHalf, deltaXHalf + Math.min(targetWidth, source.getWidth()),
                deltaYHalf + Math.min(targetHeight, source.getHeight()));
        int dstX = (targetWidth - src.width()) / 2;
        int dstY = (targetHeight - src.height()) / 2;
        Rect dst = new Rect(dstX, dstY, targetWidth - dstX, targetHeight - dstY);
        c.drawBitmap(source, src, dst, null);
        if (recycle) {
            source.recycle();
        }
        return b2;
    }
    float bitmapWidthF = source.getWidth();
    float bitmapHeightF = source.getHeight();

    float bitmapAspect = bitmapWidthF / bitmapHeightF;
    float viewAspect = (float) targetWidth / targetHeight;

    if (bitmapAspect > viewAspect) {
        float scale = targetHeight / bitmapHeightF;
        if (scale < .9F || scale > 1F) {
            scaler.setScale(scale, scale);
        } else {
            scaler = null;
        }
    } else {
        float scale = targetWidth / bitmapWidthF;
        if (scale < .9F || scale > 1F) {
            scaler.setScale(scale, scale);
        } else {
            scaler = null;
        }
    }

    Bitmap b1;
    if (scaler != null) {
        // this is used for minithumb and crop, so we want to filter here.
        b1 = Bitmap.createBitmap(source, 0, 0, source.getWidth(), source.getHeight(), scaler, true);
    } else {
        b1 = source;
    }

    if (recycle && b1 != source) {
        source.recycle();
    }

    int dx1 = Math.max(0, b1.getWidth() - targetWidth);
    int dy1 = Math.max(0, b1.getHeight() - targetHeight);

    Bitmap b2 = Bitmap.createBitmap(b1, dx1 / 2, dy1 / 2, targetWidth, targetHeight);

    if (b2 != b1) {
        if (recycle || b1 != source) {
            b1.recycle();
        }
    }

    return b2;
}

---

From source file:com.ibuildapp.romanblack.FanWallPlugin.data.Statics.java

/**
 * Sets the downloaded attached image.//w ww  . j av a2 s . c o m
 *
 * @param fileName picture file path
 */
public static Bitmap publishPicture(String fileName) {
    Bitmap bitmap = null;
    try {

        if (!TextUtils.isEmpty(fileName)) {
            try {
                BitmapFactory.Options opts = new BitmapFactory.Options();
                opts.inJustDecodeBounds = true;
                BitmapFactory.decodeFile(fileName, opts);

                //Find the correct scale value. It should be the power of 2.
                int width = opts.outWidth, height = opts.outHeight;
                int scale = 1;
                while (true) {
                    if (width / 2 <= 150 || height / 2 <= 150) {
                        break;
                    }
                    width /= 2;
                    height /= 2;
                    scale *= 2;
                }
                BitmapFactory.Options opt = new BitmapFactory.Options();
                opt.inSampleSize = scale;

                bitmap = BitmapFactory.decodeFile(fileName, opt);
                int size = 0;
                if (bitmap.getHeight() > bitmap.getWidth()) {
                    size = bitmap.getWidth();
                } else {
                    size = bitmap.getHeight();
                }
                Bitmap output = Bitmap.createBitmap(size, size, Bitmap.Config.RGB_565);
                Canvas canvas = new Canvas(output);

                final int color = 0xff424242;
                final Paint paint = new Paint();
                final Rect rect = new Rect(0, 0, size, size);
                final RectF rectF = new RectF(rect);
                final float roundPx = 0;

                paint.setAntiAlias(true);
                canvas.drawARGB(0, 0, 0, 0);
                paint.setColor(color);
                canvas.drawRoundRect(rectF, roundPx, roundPx, paint);

                paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
                canvas.drawBitmap(bitmap, rect, rect, paint);

                bitmap.recycle();

                return output;
            } catch (Exception e) {
                Log.w("", "");
            }
        }
    } catch (Exception ex) {

    }

    return null;
}

---

From source file:android.support.v7.widget.BaseRecyclerViewInstrumentationTest.java

public Rect getDecoratedRecyclerViewBounds() {
    return new Rect(mRecyclerView.getPaddingLeft(), mRecyclerView.getPaddingTop(),
            mRecyclerView.getWidth() - mRecyclerView.getPaddingRight(),
            mRecyclerView.getHeight() - mRecyclerView.getPaddingBottom());
}

---

From source file:android.support.transition.ChangeBounds.java

private void captureValues(TransitionValues values) {
    View view = values.view;/*  ww  w  . j  a v a2s. co  m*/

    if (ViewCompat.isLaidOut(view) || view.getWidth() != 0 || view.getHeight() != 0) {
        values.values.put(PROPNAME_BOUNDS,
                new Rect(view.getLeft(), view.getTop(), view.getRight(), view.getBottom()));
        values.values.put(PROPNAME_PARENT, values.view.getParent());
        if (mReparent) {
            values.view.getLocationInWindow(mTempLocation);
            values.values.put(PROPNAME_WINDOW_X, mTempLocation[0]);
            values.values.put(PROPNAME_WINDOW_Y, mTempLocation[1]);
        }
        if (mResizeClip) {
            values.values.put(PROPNAME_CLIP, ViewCompat.getClipBounds(view));
        }
    }
}

---

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

/**
 * Constructor/*from   w ww .  ja va 2s. c o  m*/
 *
 * @param context
 * @param attrs
 */
public MadvertiseView(final Context context, final AttributeSet attrs) {
    super(context, attrs);

    MadvertiseUtil.logMessage(null, Log.DEBUG, "** Constructor for mad view called **");

    // We use GONE instead of INVISIBLE because GONE doesn't allocate space
    // in
    // the layout.
    setVisibility(GONE);

    if (!MadvertiseUtil.checkPermissionGranted(android.Manifest.permission.INTERNET, context)) {
        MadvertiseUtil.logMessage(null, Log.DEBUG, " *** ----------------------------- *** ");
        MadvertiseUtil.logMessage(null, Log.DEBUG, " *** Missing internet permissions! *** ");
        MadvertiseUtil.logMessage(null, Log.DEBUG, " *** ----------------------------- *** ");
        throw new IllegalArgumentException("Missing internet permission!");
    }

    if (!MadvertiseUtil.checkForBrowserDeclaration(getContext())) {
        MadvertiseUtil.logMessage(null, Log.DEBUG, " *** ----------------------------- *** ");
        MadvertiseUtil.logMessage(null, Log.DEBUG,
                " *** You must declare the activity de.madvertise.android.sdk.MadvertiseActivity in your manifest! *** ");
        MadvertiseUtil.logMessage(null, Log.DEBUG, " *** ----------------------------- *** ");
        throw new IllegalArgumentException("Missing Activity declaration!");
    }

    initParameters(attrs);

    final DisplayMetrics displayMetrics = context.getApplicationContext().getResources().getDisplayMetrics();
    MadvertiseUtil.logMessage(null, Log.DEBUG, "Display values: Width = " + displayMetrics.widthPixels
            + " ; Height = " + displayMetrics.heightPixels);

    mInitialBackground = this.getBackground();
    if (sTextBannerBackground == null) {
        Rect r = new Rect(0, 0, 1, displayMetrics.heightPixels);
        sTextBannerBackground = generateBackgroundDrawable(r, mBackgroundColor, 0xffffff);
    }

    setClickable(true);
    setFocusable(true);
    setDescendantFocusability(ViewGroup.FOCUS_BEFORE_DESCENDANTS);

    if (mRequestThread == null || !mRequestThread.isAlive()) {
        requestNewAd(false);
    }

    // no reloads for ads with banner_type = rich_media
    if (mBannerType.contains(MadvertiseUtil.BANNER_TYPE_RICH_MEDIA)
            || mBannerType.contains(MadvertiseUtil.BANNER_TYPE_RICH_MEDIA_SHORT)) {
        this.setFetchingAdsEnabled(false);
        MadvertiseUtil.logMessage(null, Log.DEBUG,
                "No ad reloading, since banner_type=[rich_media|rm] was requested");
    }

    // just some testing
    // MadvertiseUtil.getPackages(context.getApplicationContext());

}

---

From source file:io.selendroid.server.model.AndroidNativeElement.java

protected void scrollIntoScreenIfNeeded() {
    Point leftTopLocation = getLocation();
    final int left = leftTopLocation.x;
    final int top = leftTopLocation.y;

    instrumentation.runOnMainSync(new Runnable() {
        @Override//from www . java2  s  .c  o  m
        public void run() {
            synchronized (syncObject) {
                Rect r = new Rect(left, top, getView().getWidth(), getView().getHeight());

                getView().requestRectangleOnScreen(r);
                done = true;
                syncObject.notify();
            }
        }
    });
    long end = System.currentTimeMillis() + instrumentation.getAndroidWait().getTimeoutInMillis();
    synchronized (syncObject) {
        while (!done && System.currentTimeMillis() < end) {
            try {
                syncObject.wait(AndroidWait.DEFAULT_SLEEP_INTERVAL);
            } catch (InterruptedException e) {
                Thread.currentThread().interrupt();
            }
        }
    }
}

---

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

private Bitmap RenderBarGraph(int CritCount, int ErrCount, int WarnCount) {

    //Log.i("Counts", Integer.toString(CritCount) + " / " + Integer.toString(ErrCount) + " / " + Integer.toString(WarnCount));
    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  ww  w . ja v  a 2  s . co m

    //y
    canvas.drawLine(25, 0, 25, 289, paint);
    //x
    canvas.drawLine(25, 149, 289, 149, paint);

    paint.setAntiAlias(true);
    int Max = 0;

    if (CritCount > ErrCount && CritCount > WarnCount)
        Max = CritCount;
    else if (ErrCount > CritCount && ErrCount > WarnCount)
        Max = ErrCount;
    else if (WarnCount > CritCount && WarnCount > ErrCount)
        Max = WarnCount;
    else
        Max = CritCount;

    if (Max > 0)
        canvas.drawText(Integer.toString(Max), 0, 10, paint);

    if (Max > 1)
        canvas.drawText(Integer.toString(Max / 2), 0, 75, paint);

    canvas.drawText("0", 0, 148, paint);

    double divisor = 148 / (double) Max;

    paint.setAlpha(128);

    Rect rect = new Rect(32, (int) (148 - (divisor * CritCount)), 64, 148);
    paint.setColor(Color.argb(200, 208, 0, 0)); //red

    if (CritCount > 0)
        canvas.drawRect(new RectF(rect), paint);

    rect = new Rect(128, (int) (148 - (divisor * ErrCount)), 160, 148);
    paint.setColor(Color.argb(200, 255, 102, 0));//orange

    if (ErrCount > 0)
        canvas.drawRect(new RectF(rect), paint);

    rect = new Rect(224, (int) (148 - (divisor * WarnCount)), 256, 148);
    paint.setColor(Color.argb(200, 255, 224, 57)); //yellow
    if (WarnCount > 0)
        canvas.drawRect(new RectF(rect), paint);

    //Return
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    charty.compress(CompressFormat.PNG, 50, out);

    return BitmapFactory.decodeByteArray(out.toByteArray(), 0, out.size());
}

---

From source file:com.cellbots.local.EyesView.java

public void surfaceChanged(SurfaceHolder holder, int format, int w, int h) {
    // If putUrl is null, it means that only personas overlay was requested.
    if (putUrl == null) {
        mCamera.startPreview();//w w w. java 2 s.c  o  m
        return;
    }
    mHolder.setFixedSize(w, h);
    // Start the preview
    Parameters params = mCamera.getParameters();
    previewHeight = params.getPreviewSize().height;
    previewWidth = params.getPreviewSize().width;
    previewFormat = params.getPreviewFormat();

    // Crop the edges of the picture to reduce the image size
    r = new Rect(80, 20, previewWidth - 80, previewHeight - 20);

    mCallbackBuffer = new byte[460800];

    mCamera.setParameters(params);
    mCamera.setPreviewCallbackWithBuffer(new PreviewCallback() {
        public void onPreviewFrame(byte[] imageData, Camera arg1) {
            final byte[] data = imageData;
            if (!isUploading) {
                if (needToTakePicture) {
                    takePicture(imageData, false);
                } else {
                    isUploading = true;
                    new Thread(new Runnable() {
                        @Override
                        public void run() {
                            uploadImage(data);
                        }
                    }).start();
                    // appEngineUploadImage(imageData);
                }
            }
        }
    });
    mCamera.addCallbackBuffer(mCallbackBuffer);
    mCamera.startPreview();
    setTorchMode(mTorchMode);
}

---

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

/**
 * Create a rounded bitmap/*from w  ww.jav  a2 s  . c o  m*/
 * 
 * @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;
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• 29
• »