mirror of
https://github.com/microsoft/PowerToys.git
synced 2026-04-04 02:06:36 +02:00
d201ae4335
* check window corners * draw rounded rectangle * draw rounded corners * switch between rounded and not rounded rects * added enabled corners setting * update corner
40 lines
1.0 KiB
C++
40 lines
1.0 KiB
C++
#include "pch.h"
|
|
#include "WindowCornersUtil.h"
|
|
|
|
#include <common/utils/winapi_error.h>
|
|
|
|
#include <dwmapi.h>
|
|
|
|
// Placeholder enums since dwmapi.h doesn't have these until SDK 22000.
|
|
// TODO: Remove once SDK targets 22000 or above.
|
|
enum DWMWINDOWATTRIBUTE_CUSTOM
|
|
{
|
|
DWMWA_WINDOW_CORNER_PREFERENCE = 33
|
|
};
|
|
|
|
enum DWM_WINDOW_CORNER_PREFERENCE
|
|
{
|
|
DWMWCP_DEFAULT = 0,
|
|
DWMWCP_DONOTROUND = 1,
|
|
DWMWCP_ROUND = 2,
|
|
DWMWCP_ROUNDSMALL = 3
|
|
};
|
|
|
|
bool WindowBordersUtils::AreCornersRounded(HWND window) noexcept
|
|
{
|
|
int cornerPreference = DWMWCP_DEFAULT;
|
|
auto res = DwmGetWindowAttribute(window, DWMWA_WINDOW_CORNER_PREFERENCE, &cornerPreference, sizeof(cornerPreference));
|
|
if (res != S_OK)
|
|
{
|
|
// no need to spam with error log if arg is invalid (on Windows 10)
|
|
if (res != E_INVALIDARG)
|
|
{
|
|
Logger::error(L"Get corner preference error: {}", get_last_error_or_default(res));
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
return cornerPreference != DWM_WINDOW_CORNER_PREFERENCE::DWMWCP_DONOTROUND;
|
|
}
|