barrier/src/lib/synergy/DpiHelper.h

39 lines
1.1 KiB
C++

/*
* synergy -- mouse and keyboard sharing utility
* Copyright (C) 2015 Synergy Seamless Inc.
*
* This package is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* found in the file LICENSE that should have accompanied this file.
*
* This package 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, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include "common/common.h"
class DpiHelper {
public:
enum EDpi {
kDefaultDpi = 100
};
static void calculateDpi(size_t width, size_t height);
static float getDpi() { return (float)(s_dpi / 100.0f); }
public:
static size_t s_dpi;
static bool s_dpiScaled;
static size_t s_resolutionWidth;
static size_t s_resolutionHeight;
static size_t s_primaryWidthCenter;
static size_t s_primaryHeightCenter;
};