Core Apps » NoteCipher

package info.guardianproject.notepadbot;

import android.content.Context;

import android.graphics.Canvas;

import android.graphics.Paint;

import android.graphics.Rect;

import android.util.AttributeSet;

import android.widget.EditText;

/**

 * A custom EditText that draws lines between each line of text that is displayed.

 */

public class LinedEditText extends EditText {

    private Rect mRect;

    private Paint mPaint;

    private boolean showLines;

    // we need this constructor for LayoutInflater

    public LinedEditText(Context context, AttributeSet attrs) {

        super(context, attrs);

        mRect = new Rect();

        mPaint = new Paint();

        mPaint.setStyle(Paint.Style.STROKE);

        mPaint.setColor(getResources().getColor(R.color.gray));

        showLines = Settings.getNoteLinesOption(context);

    }

    @Override

    protected void onDraw(Canvas canvas) {

        int height = canvas.getHeight();

        int curHeight = 0;

        int baseline = getLineBounds(0, mRect);

        if(showLines) {

                for (curHeight = baseline + 3; curHeight < height; curHeight += getLineHeight()) {

                    canvas.drawLine(mRect.left, curHeight, mRect.right, curHeight, mPaint);

                }

        }

        super.onDraw(canvas);

    }

}