[Commits] [wesnoth/wesnoth] 704564: Make the story screen resize aware

[GitHub]

  Branch: refs/heads/resizestoryscreen
  Home:   https://github.com/wesnoth/wesnoth
  Commit: 704564ae44e1ae27ab69c110fd4fcfafbceb5607
      https://github.com/wesnoth/wesnoth/commit/704564ae44e1ae27ab69c110fd4fcfafbceb5607
  Author: Andreas Löf <andreas at alternating.net>
  Date:   2016-01-02 (Sat, 02 Jan 2016)

  Changed paths:
    M src/storyscreen/controller.cpp
    M src/storyscreen/render.cpp
    M src/storyscreen/render.hpp

  Log Message:
  -----------
  Make the story screen resize aware

These changes make the storyscreen resize aware by adding an event
handler to the UI component and giving it its own event context. On an
window-event it'll restart relayout the entire scene and re-start the
drawing of the text.

Known issue: Gamescreen buttons appear when you move over them. This is beyond the scope of this commit and will be fixed in other changes.