-void ev_view_set_zoom (EvView *view,
- double factor,
- gboolean relative);
-double ev_view_get_zoom (EvView *view);
-void ev_view_set_screen_dpi (EvView *view,
- gdouble dpi);
-void ev_view_rotate_left (EvView *view);
-void ev_view_rotate_right (EvView *view);
-void ev_view_set_rotation (EvView *view,
- int rotation);
-int ev_view_get_rotation (EvView *view);