Bug 415884 - Cannot query size of a multi-line text

*Introduced new method calculateTextSize that reflects new line
characters in the returned height
*Introduced new method calculateTextSize that in case a MultiText is
passed reflects new line characters in the height.

Change-Id: I9ebd8c9747ef5a42db65081faf306ad46899fed7
7 files changed
tree: ba5c9d2253d1ec4d300de6ab778eec65cc418166
  1. examples/
  2. features/
  3. plugins/
  4. releng/
  5. tests/