-
Notifications
You must be signed in to change notification settings - Fork 2
/
win32_SetProcessDpiAware.c
47 lines (40 loc) · 1.25 KB
/
win32_SetProcessDpiAware.c
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
//
// Created by kumar on 2016/03/29.
//
#include "win32_SetProcessDpiAware.h"
#include <Windows.h>
#ifndef DPI_ENUMS_DECLARED
typedef enum PROCESS_DPI_AWARENESS
{
PROCESS_DPI_UNAWARE = 0,
PROCESS_SYSTEM_DPI_AWARE = 1,
PROCESS_PER_MONITOR_DPI_AWARE = 2
} PROCESS_DPI_AWARENESS;
#endif
typedef BOOL (WINAPI * SETPROCESSDPIAWARE_T)(void);
typedef HRESULT (WINAPI * SETPROCESSDPIAWARENESS_T)(PROCESS_DPI_AWARENESS);
bool win32_SetProcessDpiAware(void) {
HMODULE shcore = LoadLibraryA("Shcore.dll");
SETPROCESSDPIAWARENESS_T SetProcessDpiAwareness = NULL;
if (shcore) {
SetProcessDpiAwareness = (SETPROCESSDPIAWARENESS_T) GetProcAddress(shcore, "SetProcessDpiAwareness");
}
HMODULE user32 = LoadLibraryA("User32.dll");
SETPROCESSDPIAWARE_T SetProcessDPIAware = NULL;
if (user32) {
SetProcessDPIAware = (SETPROCESSDPIAWARE_T) GetProcAddress(user32, "SetProcessDPIAware");
}
bool ret = false;
if (SetProcessDpiAwareness) {
ret = SetProcessDpiAwareness(PROCESS_PER_MONITOR_DPI_AWARE) == S_OK;
} else if (SetProcessDPIAware) {
ret = SetProcessDPIAware() != 0;
}
if (user32) {
FreeLibrary(user32);
}
if (shcore) {
FreeLibrary(shcore);
}
return ret;
}