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framelesshelper
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Code Pull Requests Activity

Update. 

Signed-off-by: Yuhang Zhao <2546789017@qq.com>
This commit is contained in:
Yuhang Zhao 2020-10-10 17:18:17 +08:00
parent 12253c8a50
commit 3ffc8fd681
2 changed files with 66 additions and 0 deletions
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64
winnativeeventfilter.cpp
View File

@ -410,9 +410,15 @@ WNEF_GENERATE_WINAPI(CreateRectRgnIndirect, HRGN, CONST RECT *)
WNEF_GENERATE_WINAPI(GetDCEx, HDC, HWND, HRGN, DWORD)
WNEF_GENERATE_WINAPI(GetWindowDC, HDC, HWND)
WNEF_GENERATE_WINAPI(OffsetRect, BOOL, LPRECT, int, int)
WNEF_GENERATE_WINAPI(GetSystemMenu, HMENU, HWND, BOOL)
WNEF_GENERATE_WINAPI(SetMenuItemInfoW, BOOL, HMENU, UINT, BOOL, LPCMENUITEMINFOW)
WNEF_GENERATE_WINAPI(TrackPopupMenu, BOOL, HMENU, UINT, int, int, int, HWND, CONST RECT *)
WNEF_GENERATE_WINAPI(PostMessageW, BOOL, HWND, UINT, WPARAM, LPARAM)
#endif
// These functions were introduced in Win10 1607 or later (mostly),
// so we always load them dynamically.
WNEF_GENERATE_WINAPI(GetDpiForMonitor, HRESULT, HMONITOR, MONITOR_DPI_TYPE, UINT *, UINT *)
WNEF_GENERATE_WINAPI(GetProcessDpiAwareness, HRESULT, HANDLE, PROCESS_DPI_AWARENESS *)
WNEF_GENERATE_WINAPI(GetSystemDpiForProcess, UINT, HANDLE)
@ -473,6 +479,10 @@ void ResolveWin32APIs()
}
resolved = true;
// Available since Windows 2000.
WNEF_RESOLVE_WINAPI(User32, GetSystemMenu)
WNEF_RESOLVE_WINAPI(User32, SetMenuItemInfoW)
WNEF_RESOLVE_WINAPI(User32, TrackPopupMenu)
WNEF_RESOLVE_WINAPI(User32, PostMessageW)
WNEF_RESOLVE_WINAPI(User32, OffsetRect)
WNEF_RESOLVE_WINAPI(User32, GetWindowDC)
WNEF_RESOLVE_WINAPI(User32, GetDCEx)
@ -2049,3 +2059,57 @@ void WinNativeEventFilter::updateQtFrame_internal(void *handle)
}
}
}
bool WinNativeEventFilter::displaySystemMenu(void *handle,
const bool isRtl,
const int x,
const int y)
{
Q_ASSERT(handle);
Q_ASSERT(x >= 0);
Q_ASSERT(y >= 0);
const auto hwnd = reinterpret_cast<HWND>(handle);
if (WNEF_EXECUTE_WINAPI_RETURN(IsWindow, FALSE, hwnd)) {
const HMENU hMenu = WNEF_EXECUTE_WINAPI_RETURN(GetSystemMenu, nullptr, hwnd, FALSE);
if (hMenu) {
MENUITEMINFOW mii;
SecureZeroMemory(&mii, sizeof(mii));
mii.cbSize = sizeof(mii);
mii.fMask = MIIM_STATE;
mii.fType = 0;
mii.fState = MF_ENABLED;
WNEF_EXECUTE_WINAPI(SetMenuItemInfoW, hMenu, SC_RESTORE, FALSE, &mii)
WNEF_EXECUTE_WINAPI(SetMenuItemInfoW, hMenu, SC_SIZE, FALSE, &mii)
WNEF_EXECUTE_WINAPI(SetMenuItemInfoW, hMenu, SC_MOVE, FALSE, &mii)
WNEF_EXECUTE_WINAPI(SetMenuItemInfoW, hMenu, SC_MAXIMIZE, FALSE, &mii)
WNEF_EXECUTE_WINAPI(SetMenuItemInfoW, hMenu, SC_MINIMIZE, FALSE, &mii)
mii.fState = MF_GRAYED;
if (IsFullScreen(hwnd) || IsMaximized(hwnd)) {
WNEF_EXECUTE_WINAPI(SetMenuItemInfoW, hMenu, SC_SIZE, FALSE, &mii)
WNEF_EXECUTE_WINAPI(SetMenuItemInfoW, hMenu, SC_MOVE, FALSE, &mii)
WNEF_EXECUTE_WINAPI(SetMenuItemInfoW, hMenu, SC_MAXIMIZE, FALSE, &mii)
} else if (IsMinimized(hwnd)) {
WNEF_EXECUTE_WINAPI(SetMenuItemInfoW, hMenu, SC_MINIMIZE, FALSE, &mii)
} else {
WNEF_EXECUTE_WINAPI(SetMenuItemInfoW, hMenu, SC_RESTORE, FALSE, &mii)
}
const LPARAM cmd = WNEF_EXECUTE_WINAPI_RETURN(TrackPopupMenu,
0,
hMenu,
(TPM_LEFTBUTTON | TPM_RIGHTBUTTON
| TPM_RETURNCMD | TPM_TOPALIGN
| (isRtl ? TPM_RIGHTALIGN
: TPM_LEFTALIGN)),
x,
y,
0,
hwnd,
nullptr);
if (cmd) {
WNEF_EXECUTE_WINAPI(PostMessageW, hwnd, WM_SYSCOMMAND, cmd, 0)
return true;
}
}
}
return false;
}

2
winnativeeventfilter.h
View File

@ -130,6 +130,8 @@ public:
// change the geometry of the window. That's not what we want.
static void updateQtFrame(QWindow *window, const int titleBarHeight);
static bool displaySystemMenu(void *handle, const bool isRtl, const int x, const int y);
#if (QT_VERSION >= QT_VERSION_CHECK(6, 0, 0))
bool nativeEventFilter(const QByteArray &eventType, void *message, qintptr *result) override;
#else