From 678962c4971730bb4027bf5e54a5be9eb0270202 Mon Sep 17 00:00:00 2001 From: Carl Hetherington Date: Fri, 28 Jul 2017 23:33:13 +0100 Subject: Missing files. --- src/horizontal_position.cc | 32 ++++++++++++++++++++++++++++++++ src/horizontal_reference.h | 39 +++++++++++++++++++++++++++++++++++++++ 2 files changed, 71 insertions(+) create mode 100644 src/horizontal_position.cc create mode 100644 src/horizontal_reference.h (limited to 'src') diff --git a/src/horizontal_position.cc b/src/horizontal_position.cc new file mode 100644 index 0000000..11ccb6e --- /dev/null +++ b/src/horizontal_position.cc @@ -0,0 +1,32 @@ +/* + Copyright (C) 2017 Carl Hetherington + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#include "horizontal_position.h" +#include +#include + +using std::fabs; +using namespace sub; + +bool +HorizontalPosition::operator== (HorizontalPosition const & other) const +{ + /* Position is the same if it's less than 1 pixel at 2K */ + return reference == other.reference && fabs(proportional - other.proportional) < (1.0 / 1998); +} diff --git a/src/horizontal_reference.h b/src/horizontal_reference.h new file mode 100644 index 0000000..ffe97fe --- /dev/null +++ b/src/horizontal_reference.h @@ -0,0 +1,39 @@ +/* + Copyright (C) 2017 Carl Hetherington + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#ifndef LIBSUB_HORIZONTAL_REFERENCE_H +#define LIBSUB_HORIZONTAL_REFERENCE_H + +#include + +namespace sub { + +enum HorizontalReference +{ + /** distance is from the left of the screen, positive moves right */ + LEFT_OF_SCREEN, + /** distance is from the centre of the screen, positive moves right */ + HORIZONTAL_CENTRE_OF_SCREEN, + /** distance is from the right of the screen, positive moves left */ + RIGHT_OF_SCREEN +}; + +} + +#endif -- cgit v1.2.3