Example usage for android.graphics Point Point

Introduction

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

Prototype

public Point(int x, int y) 

Source Link

Usage

From source file:Main.java

/**
 * Looks through the byte array and calculates size of the picture inside it. Operation is very
 * fast, as no actual decoding will be done.
 *///from   w w w .ja  v  a2  s  . c om
public static Point extractSize(byte[] data) {
    final BitmapFactory.Options ops = new BitmapFactory.Options();
    ops.inJustDecodeBounds = true;
    BitmapFactory.decodeByteArray(data, 0, data.length, ops);

    return new Point(ops.outWidth, ops.outHeight);
}

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From source file:com.google.sample.cast.refplayer.utils.Utils.java

@SuppressWarnings("deprecation")
/**// w ww  . j a v  a2  s  .c o  m
 * Returns the screen/display size
 *
 */
public static Point getDisplaySize(Context context) {
    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = wm.getDefaultDisplay();
    int width = display.getWidth();
    int height = display.getHeight();
    return new Point(width, height);
}

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From source file:cn.ieclipse.af.view.ah.AutoHeightViewPager.java

@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
    int size = getChildCount();
    if (size > 0 && getLayoutParams().height == ViewGroup.LayoutParams.WRAP_CONTENT) {
        Point p = mHeights.get(getCurrentItem());
        if (p == null) {
            try {
                int i = getChildIndex();
                View child = getChildAt(i);
                if (child != null) {
                    child.measure(widthMeasureSpec,
                            MeasureSpec.makeMeasureSpec(MeasureSpec.UNSPECIFIED, MeasureSpec.UNSPECIFIED));
                    int w = child.getMeasuredWidth();
                    int h = child.getMeasuredHeight();
                    mHeights.put(getCurrentItem(), new Point(w, h));
                    heightMeasureSpec = MeasureSpec.makeMeasureSpec(h, MeasureSpec.EXACTLY);
                    // widthMeasureSpec = MeasureSpec.makeMeasureSpec(w,
                    // MeasureSpec.EXACTLY);
                }/*from ww  w.  jav a 2 s . co m*/
            } catch (Exception e) {
                e.printStackTrace();
            }
        } else {
            heightMeasureSpec = MeasureSpec.makeMeasureSpec(p.y, MeasureSpec.EXACTLY);
            // widthMeasureSpec = MeasureSpec.makeMeasureSpec(p.x,
            // MeasureSpec.EXACTLY);
        }
    }
    super.onMeasure(widthMeasureSpec, heightMeasureSpec);
}

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From source file:com.ameron32.apps.tapnotes._trial.ui.MultiViewPager.java

@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
    Point size = new Point(MeasureSpec.getSize(widthMeasureSpec), MeasureSpec.getSize(heightMeasureSpec));
    if (mMaxWidth >= 0 || mMaxHeight >= 0) {
        Point maxSize = new Point(mMaxWidth, mMaxHeight);
        constrainTo(size, maxSize);// www. j  a v a 2s  .  c o m
        widthMeasureSpec = MeasureSpec.makeMeasureSpec(size.x, MeasureSpec.EXACTLY);
        heightMeasureSpec = MeasureSpec.makeMeasureSpec(size.y, MeasureSpec.EXACTLY);
    }
    super.onMeasure(widthMeasureSpec, heightMeasureSpec);
    onMeasurePage(widthMeasureSpec, heightMeasureSpec);
}

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From source file:Main.java

public static Point findBestPreviewSizeValue(Camera.Parameters parameters, Point screenResolution) {

    List<Camera.Size> supportedPreviewSizes = new ArrayList<Camera.Size>(parameters.getSupportedPreviewSizes());

    Collections.sort(supportedPreviewSizes, new Comparator<Camera.Size>() {
        @Override//  w w  w  .j  ava2 s.  c  o  m
        public int compare(Camera.Size a, Camera.Size b) {
            int aPixels = a.height * a.width;
            int bPixels = b.height * b.width;
            if (bPixels < aPixels) {
                return -1;
            }
            if (bPixels > aPixels) {
                return 1;
            }
            return 0;
        }
    });

    Point bestSize = null;
    float screenAspectRatio = (float) screenResolution.x / (float) screenResolution.y;

    float diff = Float.POSITIVE_INFINITY;
    for (Camera.Size supportedPreviewSize : supportedPreviewSizes) {
        int realWidth = supportedPreviewSize.width;
        int realHeight = supportedPreviewSize.height;
        int pixels = realWidth * realHeight;
        if (pixels < MIN_PREVIEW_PIXELS || pixels > MAX_PREVIEW_PIXELS) {
            continue;
        }
        boolean isCandidatePortrait = realWidth < realHeight;
        int maybeFlippedWidth = isCandidatePortrait ? realHeight : realWidth;
        int maybeFlippedHeight = isCandidatePortrait ? realWidth : realHeight;
        if (maybeFlippedWidth == screenResolution.x && maybeFlippedHeight == screenResolution.y) {
            return new Point(realWidth, realHeight);
        }
        float aspectRatio = (float) maybeFlippedWidth / (float) maybeFlippedHeight;
        float newDiff = Math.abs(aspectRatio - screenAspectRatio);
        if (newDiff < diff) {
            bestSize = new Point(realWidth, realHeight);
            diff = newDiff;
        }
    }

    if (bestSize == null) {
        Camera.Size defaultSize = parameters.getPreviewSize();
        bestSize = new Point(defaultSize.width, defaultSize.height);
    }
    return bestSize;
}

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From source file:com.color.kid.kidpaint.tools.implementation.FillTool.java

@Override
public boolean handleUp(PointF coordinate) {
    int bitmapHeight = PaintroidApplication.drawingSurface.getBitmapHeight();
    int bitmapWidth = PaintroidApplication.drawingSurface.getBitmapWidth();

    if ((coordinate.x > bitmapWidth) || (coordinate.y > bitmapHeight) || (coordinate.x < 0)
            || (coordinate.y < 0)) {/* ww w  .  j  av a2  s.c  o  m*/
        return false;
    }

    if (mColorTolerance == 0
            && mBitmapPaint.getColor() == PaintroidApplication.drawingSurface.getPixel(coordinate)) {
        return false;
    }

    Command command = new FillCommand(new Point((int) coordinate.x, (int) coordinate.y), mBitmapPaint,
            mColorTolerance);

    IndeterminateProgressDialog.getInstance().show();
    ((FillCommand) command).addObserver(this);
    PaintroidApplication.commandManager.commitCommand(command);

    return true;
}

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From source file:color.kidpaint.com.kidpaintcolor.tools.implementation.FillTool.java

@Override
public boolean handleUp(PointF coordinate) {
    int bitmapHeight = AnimalsColoringApplication.drawingSurface.getBitmapHeight();
    int bitmapWidth = AnimalsColoringApplication.drawingSurface.getBitmapWidth();

    if ((coordinate.x > bitmapWidth) || (coordinate.y > bitmapHeight) || (coordinate.x < 0)
            || (coordinate.y < 0)) {/*from  w  w  w  .jav a2 s  . c o  m*/
        return false;
    }

    if (mColorTolerance == 0
            && mBitmapPaint.getColor() == AnimalsColoringApplication.drawingSurface.getPixel(coordinate)) {
        return false;
    }

    Command command = new FillCommand(new Point((int) coordinate.x, (int) coordinate.y), mBitmapPaint,
            mColorTolerance);

    IndeterminateProgressDialog.getInstance().show();
    ((FillCommand) command).addObserver(this);
    AnimalsColoringApplication.commandManager.commitCommand(command);

    return true;
}

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From source file:com.mirasense.scanditsdk.plugin.SubViewPickerController.java

@Override
public void show(final JSONObject settings, final Bundle options, final Bundle overlayOptions,
        boolean legacyMode) {
    mPendingClose.set(false);// w  w  w .  ja va2s.c  o m
    mLegacyMode = legacyMode;
    mContinuousMode = PhonegapParamParser.shouldRunInContinuousMode(options);
    mOrientationHandler = new SubViewPickerOrientationHandler(Looper.getMainLooper(), mPlugin, null);
    mCloseWhenDidScanCallbackFinishes = false;
    mOrientationHandler.start(true);
    final Activity pluginActivity = mPlugin.cordova.getActivity();
    DisplayMetrics display = pluginActivity.getApplicationContext().getResources().getDisplayMetrics();
    int width = (int) (display.widthPixels * 160.f / display.densityDpi);
    int height = (int) (display.heightPixels * 160.f / display.densityDpi);
    mScreenDimensions = new Point(Math.min(width, height), Math.max(width, height));

    // initialization must be performed on main thread.
    this.runOnUiThread(new Runnable() {
        @Override
        public void run() {
            ScanSettings scanSettings;
            if (settings == null) {
                scanSettings = LegacySettingsParamParser.getSettings(options);
            } else {
                try {
                    scanSettings = ScanSettings.createWithJson(settings);
                } catch (JSONParseException e) {
                    Log.e("ScanditSDK", "Exception while creating settings");
                    e.printStackTrace();
                    sendRuntimeError("Exception while creating settings: " + e.getMessage()
                            + ". Falling back to default scan settings.");
                    scanSettings = ScanSettings.create();
                }
            }
            BarcodePickerWithSearchBar picker = new BarcodePickerWithSearchBar(pluginActivity, scanSettings);
            picker.setOnScanListener(SubViewPickerController.this);
            mPickerStateMachine = new PickerStateMachine(picker, SubViewPickerController.this);
            mOrientationHandler.setScreenDimensions(mScreenDimensions);
            mOrientationHandler.setPicker(mPickerStateMachine.getPicker());
            // Set all the UI options.
            PhonegapParamParser.updatePicker(picker, options, SubViewPickerController.this);
            internalUpdateUI(overlayOptions, options);
            // Create the layout to add the picker to and add it on top of the web view.
            mLayout = new RelativeLayout(pluginActivity);
            ViewGroup viewGroup = getPickerParent();
            if (viewGroup == null)
                return; // couldn't determine view group, nothing to be done.
            viewGroup.addView(mLayout);
            RelativeLayout.LayoutParams rLayoutParams = new RelativeLayout.LayoutParams(
                    RelativeLayout.LayoutParams.MATCH_PARENT, RelativeLayout.LayoutParams.MATCH_PARENT);
            mLayout.addView(mPickerStateMachine.getPicker(), rLayoutParams);
            PhonegapParamParser.updateLayout(pluginActivity, mPickerStateMachine.getPicker(), options,
                    mScreenDimensions);

            if (mPendingClose.compareAndSet(true, false)) {
                // picker was closed(canceled) in the meantime. close it now.
                SubViewPickerController.this.close();
            }
            if (!mLegacyMode)
                return;

            // In legacy mode, start scanning when show is called.
            int state = PhonegapParamParser.shouldStartInPausedState(options) ? PickerStateMachine.PAUSED
                    : PickerStateMachine.ACTIVE;
            mPickerStateMachine.setState(state);

        }
    });
}

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From source file:com.pseudosudostudios.jdd.views.Grid.java

/**
 * Defines the centers for the tiles/* ww w .ja v a  2  s.  c  om*/
 */
public void setCenters() {
    Point gridCenter = new Point(getWidth() / 2, getHeight() / 2);
    vertical_offset = Math.abs(vertical_offset);
    horizontal_offset = Math.abs(horizontal_offset);

    int space = Math.min(vertical_offset, horizontal_offset);

    int x, y;
    for (int row = 0; row < tiles.length; row++) {
        for (int col = 0; col < tiles[row].length; col++) {
            if (row == 0)
                y = gridCenter.y - space;
            else if (row == 1)
                y = gridCenter.y;
            else
                y = gridCenter.y + space;

            if (col == 0)
                x = gridCenter.x - space;
            else if (col == 1)
                x = gridCenter.x;
            else
                x = gridCenter.x + space;
            tiles[row][col].updateCenter(new Point(x, y));
        }
    }
}

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From source file:com.dm.material.dashboard.candybar.helpers.ViewHelper.java

public static int getNavigationBarHeight(@NonNull Context context) {
    Point appUsableSize = getAppUsableScreenSize(context);
    Point realScreenSize = getRealScreenSize(context);

    if (appUsableSize.x < realScreenSize.x) {
        Point point = new Point(realScreenSize.x - appUsableSize.x, appUsableSize.y);
        return point.x;
    }//from  w w  w . ja  v  a  2s  . com

    if (appUsableSize.y < realScreenSize.y) {
        Point point = new Point(appUsableSize.x, realScreenSize.y - appUsableSize.y);
        return point.y;
    }
    return 0;
}

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