Examples with CameraScreenNail com.android.camera.CameraScreenNail used on opensource projects

Example 1 with CameraScreenNail

use of com.android.camera.CameraScreenNail in project android_packages_apps_Camera by CyanogenMod.

the class FaceView method onDraw.

@Override
protected void onDraw(Canvas canvas) {
    if (!mBlocked && (mFaces != null) && (mFaces.length > 0)) {
        final CameraScreenNail sn = ((CameraActivity) getContext()).getCameraScreenNail();
        int rw = sn.getUncroppedRenderWidth();
        int rh = sn.getUncroppedRenderHeight();
        // Prepare the matrix.
        if (((rh > rw) && ((mDisplayOrientation == 0) || (mDisplayOrientation == 180))) || ((rw > rh) && ((mDisplayOrientation == 90) || (mDisplayOrientation == 270)))) {
            int temp = rw;
            rw = rh;
            rh = temp;
        }
        Util.prepareMatrix(mMatrix, mMirror, mDisplayOrientation, rw, rh);
        int dx = (getWidth() - rw) / 2;
        int dy = (getHeight() - rh) / 2;
        // Focus indicator is directional. Rotate the matrix and the canvas
        // so it looks correctly in all orientations.
        canvas.save();
        // postRotate is clockwise
        mMatrix.postRotate(mOrientation);
        // rotate is counter-clockwise (for canvas)
        canvas.rotate(-mOrientation);
        for (int i = 0; i < mFaces.length; i++) {
            // Filter out false positives.
            if (mFaces[i].score < 50)
                continue;
            // Transform the coordinates.
            mRect.set(mFaces[i].rect);
            if (LOGV)
                Util.dumpRect(mRect, "Original rect");
            mMatrix.mapRect(mRect);
            if (LOGV)
                Util.dumpRect(mRect, "Transformed rect");
            mPaint.setColor(mColor);
            mRect.offset(dx, dy);
            canvas.drawOval(mRect, mPaint);
        }
        canvas.restore();
    }
    super.onDraw(canvas);
}