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framelesshelper
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try to enable the win11 docking feature, but failed 

It's really a headache. Maybe need to try another solution.

Signed-off-by: Yuhang Zhao <2546789017@qq.com>
This commit is contained in:
Yuhang Zhao 2022-04-07 15:51:58 +08:00
parent 1839c968db
commit c940bd5ce7
2 changed files with 201 additions and 131 deletions
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330
src/core/framelesshelper_win.cpp
View File

@ -41,7 +41,9 @@ struct Win32HelperData
{
UserSettings settings = {};
SystemParameters params = {};
UINT lastMessage = 0;
//WNDPROC originalWindowProc = nullptr;
//UINT lastEventType = 0;
//Qt::MouseButtons lastEventButtons = {};
};
struct Win32Helper
@ -59,8 +61,181 @@ FRAMELESSHELPER_STRING_CONSTANT(MonitorFromWindow)
FRAMELESSHELPER_STRING_CONSTANT(GetMonitorInfoW)
FRAMELESSHELPER_STRING_CONSTANT(ScreenToClient)
FRAMELESSHELPER_STRING_CONSTANT(GetClientRect)
FRAMELESSHELPER_STRING_CONSTANT(GetWindowLongPtrW)
FRAMELESSHELPER_STRING_CONSTANT(SetWindowLongPtrW)
//FRAMELESSHELPER_STRING_CONSTANT(GetWindowLongPtrW)
//FRAMELESSHELPER_STRING_CONSTANT(SetWindowLongPtrW)
#if 0
[[nodiscard]] static inline Qt::MouseButtons keyStateToMouseButtons(const WPARAM wParam)
{
Qt::MouseButtons result = {};
if (wParam & MK_LBUTTON) {
result |= Qt::LeftButton;
}
if (wParam & MK_MBUTTON) {
result |= Qt::MiddleButton;
}
if (wParam & MK_RBUTTON) {
result |= Qt::RightButton;
}
if (wParam & MK_XBUTTON1) {
result |= Qt::XButton1;
}
if (wParam & MK_XBUTTON2) {
result |= Qt::XButton2;
}
return result;
}
[[nodiscard]] static inline WPARAM mouseButtonsToKeyState(const Qt::MouseButtons buttons)
{
WPARAM result = 0;
if (buttons & Qt::LeftButton) {
result |= MK_LBUTTON;
}
if (buttons & Qt::MiddleButton) {
result |= MK_MBUTTON;
}
if (buttons & Qt::RightButton) {
result |= MK_RBUTTON;
}
if (buttons & Qt::XButton1) {
result |= MK_XBUTTON1;
}
if (buttons & Qt::XButton2) {
result |= MK_XBUTTON2;
}
return result;
}
[[nodiscard]] static inline Qt::MouseButtons queryMouseButtons()
{
Qt::MouseButtons result = {};
const bool mouseSwapped = (GetSystemMetrics(SM_SWAPBUTTON) != FALSE);
if (GetAsyncKeyState(VK_LBUTTON) < 0) {
result |= (mouseSwapped ? Qt::RightButton: Qt::LeftButton);
}
if (GetAsyncKeyState(VK_MBUTTON) < 0) {
result |= Qt::MiddleButton;
}
if (GetAsyncKeyState(VK_RBUTTON) < 0) {
result |= (mouseSwapped ? Qt::LeftButton : Qt::RightButton);
}
if (GetAsyncKeyState(VK_XBUTTON1) < 0) {
result |= Qt::XButton1;
}
if (GetAsyncKeyState(VK_XBUTTON2) < 0) {
result |= Qt::XButton2;
}
return result;
}
[[nodiscard]] static inline LRESULT CALLBACK MaximizeDockingHookWindowProc
(const HWND hWnd, const UINT uMsg, const WPARAM wParam, const LPARAM lParam)
{
Q_ASSERT(hWnd);
if (!hWnd) {
return 0;
}
const auto windowId = reinterpret_cast<WId>(hWnd);
g_win32Helper()->mutex.lock();
if (!g_win32Helper()->data.contains(windowId)) {
g_win32Helper()->mutex.unlock();
return DefWindowProcW(hWnd, uMsg, wParam, lParam);
}
const Win32HelperData data = g_win32Helper()->data.value(windowId);
g_win32Helper()->mutex.unlock();
if (uMsg == WM_EXITSIZEMOVE) {
const Qt::MouseButtons currentButtons = queryMouseButtons();
if (currentButtons != data.lastEventButtons) {
g_win32Helper()->mutex.lock();
g_win32Helper()->data[windowId].lastEventType = 0;
g_win32Helper()->data[windowId].lastEventButtons = {};
g_win32Helper()->mutex.unlock();
}
}
const bool isNonClientMouseEvent = (((uMsg >= WM_NCMOUSEMOVE) && (uMsg <= WM_NCMBUTTONDBLCLK))
|| (uMsg == WM_NCHITTEST));
const bool isClientMouseEvent = (((uMsg >= WM_MOUSEFIRST) && (uMsg <= WM_MOUSELAST))
|| ((uMsg >= WM_XBUTTONDOWN) && (uMsg <= WM_XBUTTONDBLCLK)));
if (isNonClientMouseEvent || isClientMouseEvent) {
const Qt::MouseButtons qtButtons = (isNonClientMouseEvent ? queryMouseButtons() : keyStateToMouseButtons(wParam));
g_win32Helper()->mutex.lock();
g_win32Helper()->data[windowId].lastEventType = uMsg;
g_win32Helper()->data[windowId].lastEventButtons = qtButtons;
g_win32Helper()->mutex.unlock();
//const WPARAM nativeButtons = mouseButtonsToKeyState(qtButtons);
const POINT posFromLParam = {GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam)};
POINT nativeScreenPos = {};
POINT nativeClientPos = {};
if (isNonClientMouseEvent) {
nativeScreenPos = posFromLParam;
nativeClientPos = nativeScreenPos;
ScreenToClient(hWnd, &nativeClientPos);
}
if (isClientMouseEvent) {
nativeClientPos = posFromLParam;
nativeScreenPos = nativeClientPos;
ClientToScreen(hWnd, &nativeScreenPos);
}
const LPARAM screenPosLParam = MAKELPARAM(nativeScreenPos.x, nativeScreenPos.y);
//const LPARAM clientPosLParam = MAKELPARAM(nativeClientPos.x, nativeClientPos.y);
if (((uMsg == WM_MOUSEMOVE) || (uMsg == WM_NCMOUSEMOVE)) && ((data.lastEventButtons & qtButtons) == 0)) {
switch (data.lastEventType) {
case WM_NCLBUTTONDBLCLK:
case WM_NCLBUTTONDOWN:
SendMessageW(hWnd, WM_NCLBUTTONUP, 0, screenPosLParam);
break;
case WM_NCMBUTTONDBLCLK:
case WM_NCMBUTTONDOWN:
SendMessageW(hWnd, WM_NCMBUTTONUP, 0, screenPosLParam);
break;
case WM_NCRBUTTONDBLCLK:
case WM_NCRBUTTONDOWN:
SendMessageW(hWnd, WM_NCRBUTTONUP, 0, screenPosLParam);
break;
default:
break;
}
}
if (uMsg == WM_NCHITTEST) {
const qreal devicePixelRatio = data.params.getWindowDevicePixelRatio();
const QPoint qtScenePos = QPointF(QPointF(qreal(nativeClientPos.x),
qreal(nativeClientPos.y)) / devicePixelRatio).toPoint();
SystemButtonType systemButton = SystemButtonType::Unknown;
if (data.params.isInsideSystemButtons(qtScenePos, &systemButton)) {
const int hitTestResult = [systemButton]() -> int {
switch (systemButton) {
case SystemButtonType::WindowIcon:
return HTSYSMENU;
case SystemButtonType::Help:
return HTHELP;
case SystemButtonType::Minimize:
return HTREDUCE;
case SystemButtonType::Maximize:
case SystemButtonType::Restore:
return HTZOOM;
case SystemButtonType::Close:
return HTCLOSE;
case SystemButtonType::Unknown:
return HTCAPTION;
}
return 0;
}();
Q_ASSERT(hitTestResult);
if (hitTestResult != 0) {
return hitTestResult;
}
}
}
}
Q_ASSERT(data.originalWindowProc);
if (data.originalWindowProc) {
return CallWindowProcW(data.originalWindowProc, hWnd, uMsg, wParam, lParam);
} else {
return DefWindowProcW(hWnd, uMsg, wParam, lParam);
}
}
#endif
FramelessHelperWin::FramelessHelperWin() : QAbstractNativeEventFilter() {}
@ -108,6 +283,25 @@ void FramelessHelperWin::addWindow(const UserSettings &settings, const SystemPar
}
}
}
#if 0
if (settings.options & Option::MaximizeButtonDocking) {
const auto hwnd = reinterpret_cast<HWND>(params.windowId);
SetLastError(ERROR_SUCCESS);
const auto originalWindowProc = reinterpret_cast<WNDPROC>(GetWindowLongPtrW(hwnd, GWLP_WNDPROC));
Q_ASSERT(originalWindowProc);
if (!originalWindowProc) {
qWarning() << Utils::getSystemErrorMessage(kGetWindowLongPtrW);
return;
}
g_win32Helper()->mutex.lock();
g_win32Helper()->data[params.windowId].originalWindowProc = originalWindowProc;
g_win32Helper()->mutex.unlock();
SetLastError(ERROR_SUCCESS);
if (SetWindowLongPtrW(hwnd, GWLP_WNDPROC, reinterpret_cast<LONG_PTR>(MaximizeDockingHookWindowProc)) == 0) {
qWarning() << Utils::getSystemErrorMessage(kSetWindowLongPtrW);
}
}
#endif
}
bool FramelessHelperWin::nativeEventFilter(const QByteArray &eventType, void *message, QT_NATIVE_EVENT_RESULT_TYPE *result)
@ -115,6 +309,8 @@ bool FramelessHelperWin::nativeEventFilter(const QByteArray &eventType, void *me
if ((eventType != kWin32MessageTypeName) || !message || !result) {
return false;
}
// QPA by default stores the global mouse position in the pt field,
// but let's not reply on such Qt-specific extensions.
#if (QT_VERSION == QT_VERSION_CHECK(5, 11, 1))
// Work-around a bug caused by typo which only exists in Qt 5.11.1
const auto msg = *static_cast<MSG **>(message);
@ -134,8 +330,6 @@ bool FramelessHelperWin::nativeEventFilter(const QByteArray &eventType, void *me
return false;
}
const Win32HelperData data = g_win32Helper()->data.value(windowId);
const UINT uMsg = msg->message;
g_win32Helper()->data[windowId].lastMessage = uMsg;
g_win32Helper()->mutex.unlock();
const bool frameBorderVisible = [&data]() -> bool {
if (data.settings.options & Option::ForceShowWindowFrameBorder) {
@ -146,133 +340,9 @@ bool FramelessHelperWin::nativeEventFilter(const QByteArray &eventType, void *me
}
return Utils::isWindowFrameBorderVisible();
}();
const UINT uMsg = msg->message;
const WPARAM wParam = msg->wParam;
const LPARAM lParam = msg->lParam;
#if 0
const bool isNonClientMouseEvent = (((uMsg >= WM_NCMOUSEMOVE) && (uMsg <= WM_NCMBUTTONDBLCLK))
|| (uMsg == WM_NCHITTEST));
const bool isClientMouseEvent = (((uMsg >= WM_MOUSEFIRST) && (uMsg <= WM_MOUSELAST))
|| ((uMsg >= WM_XBUTTONDOWN) && (uMsg <= WM_XBUTTONDBLCLK)));
const bool isMouseEvent = (isNonClientMouseEvent || isClientMouseEvent);
if ((data.settings.options & Option::MaximizeButtonDocking) && isMouseEvent) {
POINT nativeScreenPos = {};
POINT nativeClientPos = {};
if (isNonClientMouseEvent) {
nativeScreenPos = {GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam)};
nativeClientPos = nativeScreenPos;
ScreenToClient(hWnd, &nativeClientPos);
}
if (isClientMouseEvent) {
nativeClientPos = {GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam)};
nativeScreenPos = nativeClientPos;
ClientToScreen(hWnd, &nativeScreenPos);
}
const LPARAM screenPosLParam = MAKELPARAM(nativeScreenPos.x, nativeScreenPos.y);
const LPARAM clientPosLParam = MAKELPARAM(nativeClientPos.x, nativeClientPos.y);
const qreal devicePixelRatio = data.params.getWindowDevicePixelRatio();
const QPoint qtScenePos = QPointF(QPointF(qreal(nativeClientPos.x),
qreal(nativeClientPos.y)) / devicePixelRatio).toPoint();
SystemButtonType systemButton = SystemButtonType::Unknown;
if (data.params.isInsideSystemButtons(qtScenePos, &systemButton)) {
const int hitTestResult = [systemButton]() -> int {
switch (systemButton) {
case SystemButtonType::WindowIcon:
return HTSYSMENU;
case SystemButtonType::Help:
return HTHELP;
case SystemButtonType::Minimize:
return HTREDUCE;
case SystemButtonType::Maximize:
case SystemButtonType::Restore:
return HTZOOM;
case SystemButtonType::Close:
return HTCLOSE;
case SystemButtonType::Unknown:
return HTCAPTION;
}
return 0;
}();
Q_ASSERT(hitTestResult);
if ((uMsg == WM_NCHITTEST) && (hitTestResult != 0)) {
*result = hitTestResult;
return true;
}
if ((uMsg == WM_MOUSEMOVE) || (uMsg == WM_NCMOUSEMOVE)) {
bool translated = false;
switch (data.lastMessage) {
case WM_NCLBUTTONDOWN: {
PostMessageW(hWnd, WM_NCLBUTTONUP, hitTestResult, screenPosLParam);
translated = true;
} break;
case WM_NCMBUTTONDOWN: {
PostMessageW(hWnd, WM_NCMBUTTONUP, hitTestResult, screenPosLParam);
translated = true;
} break;
case WM_NCRBUTTONDOWN: {
PostMessageW(hWnd, WM_NCRBUTTONUP, hitTestResult, screenPosLParam);
translated = true;
} break;
default:
break;
}
if (translated) {
*result = 0;
return true;
}
if (uMsg == WM_NCMOUSEMOVE) {
PostMessageW(hWnd, WM_MOUSEMOVE, 0, clientPosLParam);
*result = 0;
return true;
}
}
bool translated = false;
switch (uMsg) {
case WM_NCLBUTTONDOWN: {
PostMessageW(hWnd, WM_LBUTTONDOWN, 0, clientPosLParam);
translated = true;
} break;
case WM_NCLBUTTONUP: {
PostMessageW(hWnd, WM_LBUTTONUP, 0, clientPosLParam);
translated = true;
} break;
case WM_NCLBUTTONDBLCLK: {
PostMessageW(hWnd, WM_LBUTTONDBLCLK, 0, clientPosLParam);
translated = true;
} break;
case WM_NCMBUTTONDOWN: {
PostMessageW(hWnd, WM_MBUTTONDOWN, 0, clientPosLParam);
translated = true;
} break;
case WM_NCMBUTTONUP: {
PostMessageW(hWnd, WM_MBUTTONUP, 0, clientPosLParam);
translated = true;
} break;
case WM_NCMBUTTONDBLCLK: {
PostMessageW(hWnd, WM_MBUTTONDBLCLK, 0, clientPosLParam);
translated = true;
} break;
case WM_NCRBUTTONDOWN: {
PostMessageW(hWnd, WM_RBUTTONDOWN, 0, clientPosLParam);
translated = true;
} break;
case WM_NCRBUTTONUP: {
PostMessageW(hWnd, WM_RBUTTONUP, 0, clientPosLParam);
translated = true;
} break;
case WM_NCRBUTTONDBLCLK: {
PostMessageW(hWnd, WM_RBUTTONDBLCLK, 0, clientPosLParam);
translated = true;
} break;
default:
break;
}
if (translated) {
*result = 0;
return true;
}
}
}
#endif
switch (uMsg) {
case WM_NCCALCSIZE: {
// Windows是根据这个消息的返回值来设置窗口的客户区（窗口中真正显示的内容）

2
src/core/utils_win.cpp
View File

@ -104,7 +104,7 @@ FRAMELESSHELPER_STRING_CONSTANT(SystemParametersInfoW)
FRAMELESSHELPER_STRING_CONSTANT(SetWindowLongPtrW)
#else
// WinUser.h defines G/SetClassLongPtr as G/SetClassLong due to the
// "Ptr" suffixed version is not available on 32-bit platforms, so we
// "Ptr" suffixed APIs are not available on 32-bit platforms, so we
// have to add the following workaround. Undefine the macros and then
// redefine them is also an option but the following solution is more simple.
FRAMELESSHELPER_STRING_CONSTANT2(GetClassLongPtrW, "GetClassLongW")