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Set Windows HiDPI awareness (possible font aliasing fix)

This commit is contained in:
Robin Gareus 2020-08-14 02:51:15 +02:00
parent 7ab67c42dc
commit 99789758f1
Signed by: rgareus
GPG Key ID: A090BCE02CF57F04
1 changed files with 19 additions and 0 deletions
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19
gtk2_ardour/bundle_env_mingw.cc
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@ -41,6 +41,15 @@ using namespace std;
using namespace PBD;
using namespace ARDOUR;
enum MY_PROCESS_DPI_AWARENESS {
PROCESS_DPI_UNAWARE,
PROCESS_SYSTEM_DPI_AWARE,
PROCESS_PER_MONITOR_DPI_AWARE
};
typedef HRESULT (WINAPI* SetProcessDpiAwareness_t)(MY_PROCESS_DPI_AWARENESS);
void
fixup_bundle_environment (int, char* [], string & localedir)
{
@ -89,6 +98,16 @@ fixup_bundle_environment (int, char* [], string & localedir)
* furthermore it'll be even less common for derived products.
*/
Glib::setenv ("ARDOUR_SELF", Glib::build_filename(ardour_dll_directory(), "ardour.exe"), true);
/* https://docs.microsoft.com/en-us/windows/win32/api/shellscalingapi/nf-shellscalingapi-setprocessdpiawareness */
HMODULE module = LoadLibraryA ("Shcore.dll");
if (module) {
SetProcessDpiAwareness_t setProcessDpiAwareness = reinterpret_cast<SetProcessDpiAwareness_t> (GetProcAddress (module, "SetProcessDpiAwareness"));
if (setProcessDpiAwareness) {
setProcessDpiAwareness (PROCESS_SYSTEM_DPI_AWARE);
}
FreeLibrary (module);
}
}
static __cdecl void