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/*
* MPTrackUtil.h
* -------------
* Purpose: Various useful utility functions.
* Notes : (currently none)
* Authors: OpenMPT Devs
* The OpenMPT source code is released under the BSD license. Read LICENSE for more details.
*/
#pragma once
#include "openmpt/all/BuildSettings.hpp"
#include <string>
OPENMPT_NAMESPACE_BEGIN
bool CreateShellFolderLink(const mpt::PathString &path, const mpt::PathString &target, const mpt::ustring &description = mpt::ustring());
bool CreateShellFileLink(const mpt::PathString &path, const mpt::PathString &target, const mpt::ustring &description = mpt::ustring());
/*
* Gets resource as raw byte data.
* [in] lpName and lpType: parameters passed to FindResource().
* Return: span representing the resource data, valid as long as hInstance is valid.
*/
mpt::const_byte_span GetResource(LPCTSTR lpName, LPCTSTR lpType);
CString LoadResourceString(UINT nID);
namespace Util
{
// Get horizontal DPI resolution
MPT_FORCEINLINE int GetDPIx(HWND hwnd)
{
HDC dc = ::GetDC(hwnd);
int dpi = ::GetDeviceCaps(dc, LOGPIXELSX);
::ReleaseDC(hwnd, dc);
return dpi;
}
// Get vertical DPI resolution
MPT_FORCEINLINE int GetDPIy(HWND hwnd)
{
HDC dc = ::GetDC(hwnd);
int dpi = ::GetDeviceCaps(dc, LOGPIXELSY);
::ReleaseDC(hwnd, dc);
return dpi;
}
// Applies DPI scaling factor to some given size
MPT_FORCEINLINE int ScalePixels(int pixels, HWND hwnd)
{
return MulDiv(pixels, GetDPIx(hwnd), 96);
}
// Removes DPI scaling factor from some given size
MPT_FORCEINLINE int ScalePixelsInv(int pixels, HWND hwnd)
{
return MulDiv(pixels, 96, GetDPIx(hwnd));
}
}
namespace Util
{
inline DWORD64 GetTickCount64()
{
#if (_WIN32_WINNT >= _WIN32_WINNT_VISTA)
return ::GetTickCount64();
#else
return ::GetTickCount();
#endif
}
}
OPENMPT_NAMESPACE_END
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