Merge "Use the line height for the magnifier source height."

            aspectRatio = 5.5f;

        }

        final Paint.FontMetrics fontMetrics = mTextView.getPaint().getFontMetrics();

        final float sourceHeight = fontMetrics.descent - fontMetrics.ascent;

        final Layout layout = mTextView.getLayout();

        final int line = layout.getLineForOffset(mTextView.getSelectionStart());

        final int sourceHeight =

            layout.getLineBottomWithoutSpacing(line) - layout.getLineTop(line);

        // Slightly increase the height to avoid tooLargeTextForMagnifier() returns true.

        int height = (int)(sourceHeight * zoom) + 2;

        int width = (int)(aspectRatio * height);

        params.setFishEyeStyle()

                .setSize(width, height)

                .setSourceSize(width, Math.round(sourceHeight))

                .setSourceSize(width, sourceHeight)

                .setElevation(0)

                .setInitialZoom(zoom)

                .setClippingEnabled(false);

            // Vertically snap to middle of current line.

            showPosInView.y = ((mTextView.getLayout().getLineTop(lineNumber)

                    + mTextView.getLayout().getLineBottom(lineNumber)) / 2.0f

                    + mTextView.getLayout().getLineBottomWithoutSpacing(lineNumber)) / 2.0f

                    + mTextView.getTotalPaddingTop() - mTextView.getScrollY()) * mTextViewScaleY;

            return true;

        }