tree ef7df772a4f868dc138338b28be633a36110c456
parent 8df3191beed34f7cbfc0bfd4041c692f8b98d9a2
author Matt Mower <mowerm@gmail.com> 1484791596 -0600
committer Matt Mower <mowerm@gmail.com> 1486058846 -0600

GUI: Improve automatic determination of TW_THEME

* If TW_THEME is not defined, then check both DEVICE_RESOLUTION and
  TARGET_SCREEN_WIDTH x TARGET_SCREEN_HEIGHT for width/height. Use
  the determined width and height to automatically select landscape,
  portrait, or watch, as well as associated mdpi/hdpi.

* Improve the display of the error message so it fits in a standard 80
  character width terminal without line wraps.

* Write relevant errors for missing themes that clarify what went
  wrong.

Change-Id: I94b02349ce38bf6a9cecde403d78ff2490821d8a