Refactor zoombehavior and xpdf minor cleanup.

OpenBoard-org / OpenBoard

OpenBoard is a cross-platform interactive whiteboard application intended for use in a classroom setting.

https://openboard.ch/

GNU General Public License v3.0

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Refactor zoombehavior and xpdf minor cleanup. #984

Closed jpapale closed 1 month ago

jpapale commented 1 month ago

As ZoomBehavior 4 proven satisfactory, the modes 3 to 0 have been removed, and the code cleaned up. Additionally some obsolete USE_XPDF sections have been removed.