Stretched text in horizontal bar chart (Orientation.VERTICAL)

What steps will reproduce the problem?
1. view an horizontal bar chart (Orientation.VERTICAL) in the demo app 
2. see that the texts are stretched

What is the expected output? What do you see instead?
Texts shouldn't be stretched

Please provide a source code snippet that we can use to replicate the issue.

What version of the product binary library are you using?
1.0.0

Please provide any additional information below.
To correct the problem, I modified drawText(...) in XYChart.java :

protected void drawText(Canvas canvas, String text, float x, float y, Paint 
paint, float extraAngle) {

      Orientation or = mRenderer.getOrientation();
      if (or == Orientation.VERTICAL)
      {     
          float angleOrientation = -mRenderer.getOrientation().getAngle();
          canvas.scale(1 / mScale, mScale);
          canvas.rotate(angleOrientation, 0, 0);
          float xPos=-y/mScale;
          float yPos=x*mScale;
          if (extraAngle != 0) {
              canvas.rotate(extraAngle,  xPos, yPos);
          }
          drawString(canvas, text, xPos, yPos, paint);
          if (extraAngle != 0) {
              canvas.rotate(-extraAngle, xPos, yPos);
          }
          canvas.rotate(-angleOrientation, 0, 0);
          canvas.scale(mScale, 1 / mScale);
      }
      else
      {   
          if (extraAngle != 0) {
              canvas.rotate(extraAngle, x, y);
          }
          drawString(canvas, text, x, y, paint);
          if (extraAngle != 0) {
              canvas.rotate(-extraAngle, x, y);
          }
      }
  }

Original issue reported on code.google.com by reetr...@gmail.com on 20 May 2013 at 8:13

Merged into: #203

githubbub / achartengine

Stretched text in horizontal bar chart (Orientation.VERTICAL) #305