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win: refactor

This commit is contained in:
Yuhang Zhao 2023-08-25 11:09:06 +08:00
parent 5c8ac2736f
commit 95e5791288
2 changed files with 119 additions and 99 deletions
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1
include/FramelessHelper/Core/utils.h
View File

@ -152,6 +152,7 @@ FRAMELESSHELPER_CORE_API void moveWindowToDesktopCenter(
[[nodiscard]] FRAMELESSHELPER_CORE_API QMargins getWindowSystemFrameMargins(const WId windowId);
[[nodiscard]] FRAMELESSHELPER_CORE_API QMargins getWindowCustomFrameMargins(const QWindow *window);
[[nodiscard]] FRAMELESSHELPER_CORE_API bool updateAllDirectXSurfaces();
FRAMELESSHELPER_CORE_API void printWin32Message(void *msg);
#endif // Q_OS_WINDOWS
#ifdef Q_OS_LINUX

195
src/core/utils_win.cpp
View File

@ -193,13 +193,13 @@ FRAMELESSHELPER_STRING_CONSTANT(GetCursorPos)
struct Win32UtilsData
{
WNDPROC originalWindowProc = nullptr;
SystemParameters params = {};
};
struct Win32UtilsInternal
{
QHash<WId, Win32UtilsData> data = {};
WNDPROC qtWindowProc = nullptr;
QList<WId> micaWindowIds = {};
};
@ -966,68 +966,14 @@ static constexpr const std::array<Win32Message, 333> g_win32MessageMap =
return 0;
}
if (isWin32MessageDebuggingEnabled()) {
const QString messageCodeHex = FRAMELESSHELPER_STRING_LITERAL("0x") + QString::number(uMsg, 16).toUpper().rightJustified(4, u'0');
QString text = {};
QTextStream stream(&text);
stream << "Win32 message received: ";
if (uMsg >= WM_APP) {
const UINT diff = (uMsg - WM_APP);
stream << "WM_APP + " << diff << " (" << messageCodeHex
<< ") [private message owned by current application]";
} else if (uMsg >= WM_USER) {
const UINT diff = (uMsg - WM_USER);
stream << "WM_USER + " << diff << " (" << messageCodeHex
<< ") [private message owned by all kinds of controls]";
} else {
const auto it = std::find(g_win32MessageMap.cbegin(), g_win32MessageMap.cend(), Win32Message{ uMsg, nullptr });
if (it == g_win32MessageMap.cend()) {
stream << "UNKNOWN";
} else {
stream << it->Str;
}
stream << " (" << messageCodeHex << ')';
auto screenPos = POINT{ 0, 0 };
auto clientPos = POINT{ 0, 0 };
bool isNonClientMouseMessage = false;
if (isMouseMessage(uMsg, &isNonClientMouseMessage)) {
if (isNonClientMouseMessage) {
screenPos = [uMsg, lParam]() -> POINT {
if (uMsg == WM_NCMOUSELEAVE) {
const DWORD dwScreenPos = ::GetMessagePos();
return POINT{ GET_X_LPARAM(dwScreenPos), GET_Y_LPARAM(dwScreenPos) };
} else {
return POINT{ GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) };
}
}();
clientPos = screenPos;
if (::ScreenToClient(hWnd, &clientPos) == FALSE) {
WARNING << Utils::getSystemErrorMessage(kScreenToClient);
clientPos = {};
}
} else {
if (uMsg == WM_MOUSELEAVE) {
const DWORD dwScreenPos = ::GetMessagePos();
screenPos = POINT{ GET_X_LPARAM(dwScreenPos), GET_Y_LPARAM(dwScreenPos) };
clientPos = screenPos;
if (::ScreenToClient(hWnd, &clientPos) == FALSE) {
WARNING << Utils::getSystemErrorMessage(kScreenToClient);
clientPos = {};
}
} else {
clientPos = POINT{ GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) };
screenPos = clientPos;
if (::ClientToScreen(hWnd, &screenPos) == FALSE) {
WARNING << Utils::getSystemErrorMessage(kClientToScreen);
screenPos = {};
}
}
}
stream << ", screen coordinate: POINT(x: " << screenPos.x << ", y: "
<< screenPos.y << "), client coordinate: POINT(x: "
<< clientPos.x << ", y: " << clientPos.y << ')';
}
}
DEBUG.noquote() << text;
MSG message;
SecureZeroMemory(&message, sizeof(message));
message.hwnd = hWnd;
message.message = uMsg;
message.wParam = wParam;
message.lParam = lParam;
// The time and pt members are not used.
Utils::printWin32Message(&message);
}
const auto windowId = reinterpret_cast<WId>(hWnd);
const auto it = g_win32UtilsData()->data.constFind(windowId);
@ -1160,11 +1106,11 @@ static constexpr const std::array<Win32Message, 333> g_win32MessageMap =
// entering Qt's own handling logic.
return 0; // Return 0 means we have handled this event.
}
Q_ASSERT(data.originalWindowProc);
if (data.originalWindowProc) {
Q_ASSERT(g_win32UtilsData()->qtWindowProc);
if (g_win32UtilsData()->qtWindowProc) {
// Hand over to Qt's original window proc function for events we are not
// interested in.
return ::CallWindowProcW(data.originalWindowProc, hWnd, uMsg, wParam, lParam);
return ::CallWindowProcW(g_win32UtilsData()->qtWindowProc, hWnd, uMsg, wParam, lParam);
} else {
return ::DefWindowProcW(hWnd, uMsg, wParam, lParam);
}
@ -2054,28 +2000,28 @@ bool Utils::installWindowProcHook(const WId windowId, FramelessParamsConst param
if (!windowId || !params) {
return false;
}
const auto it = g_win32UtilsData()->data.constFind(windowId);
if (it != g_win32UtilsData()->data.constEnd()) {
return true;
}
const auto hwnd = reinterpret_cast<HWND>(windowId);
if (!g_win32UtilsData()->qtWindowProc) {
::SetLastError(ERROR_SUCCESS);
const auto originalWindowProc = reinterpret_cast<WNDPROC>(::GetWindowLongPtrW(hwnd, GWLP_WNDPROC));
Q_ASSERT(originalWindowProc);
if (!originalWindowProc) {
const auto qtWindowProc = reinterpret_cast<WNDPROC>(::GetWindowLongPtrW(hwnd, GWLP_WNDPROC));
Q_ASSERT(qtWindowProc);
if (!qtWindowProc) {
WARNING << getSystemErrorMessage(kGetWindowLongPtrW);
return false;
}
g_win32UtilsData()->qtWindowProc = qtWindowProc;
}
const auto it = g_win32UtilsData()->data.constFind(windowId);
if (it == g_win32UtilsData()->data.constEnd()) {
Win32UtilsData data = {};
data.params = *params;
g_win32UtilsData()->data.insert(windowId, data);
::SetLastError(ERROR_SUCCESS);
if (::SetWindowLongPtrW(hwnd, GWLP_WNDPROC, reinterpret_cast<LONG_PTR>(FramelessHelperHookWindowProc)) == 0) {
WARNING << getSystemErrorMessage(kSetWindowLongPtrW);
return false;
}
//triggerFrameChange(windowId); // Crash
Win32UtilsData data = {};
data.originalWindowProc = originalWindowProc;
data.params = *params;
g_win32UtilsData()->data.insert(windowId, data);
}
return true;
}
@ -2086,22 +2032,18 @@ bool Utils::uninstallWindowProcHook(const WId windowId)
return false;
}
const auto it = g_win32UtilsData()->data.constFind(windowId);
if (it == g_win32UtilsData()->data.constEnd()) {
return true;
}
const Win32UtilsData &data = it.value();
Q_ASSERT(data.originalWindowProc);
if (!data.originalWindowProc) {
return false;
if (it != g_win32UtilsData()->data.constEnd()) {
g_win32UtilsData()->data.erase(it);
}
if (g_win32UtilsData()->data.isEmpty() && g_win32UtilsData()->qtWindowProc) {
const auto hwnd = reinterpret_cast<HWND>(windowId);
::SetLastError(ERROR_SUCCESS);
if (::SetWindowLongPtrW(hwnd, GWLP_WNDPROC, reinterpret_cast<LONG_PTR>(data.originalWindowProc)) == 0) {
if (::SetWindowLongPtrW(hwnd, GWLP_WNDPROC, reinterpret_cast<LONG_PTR>(g_win32UtilsData()->qtWindowProc)) == 0) {
WARNING << getSystemErrorMessage(kSetWindowLongPtrW);
return false;
}
//triggerFrameChange(windowId); // Crash
g_win32UtilsData()->data.erase(it);
g_win32UtilsData()->qtWindowProc = nullptr;
}
return true;
}
@ -3292,4 +3234,81 @@ bool Utils::updateAllDirectXSurfaces()
return true;
}
void Utils::printWin32Message(void *msgPtr)
{
Q_ASSERT(msgPtr);
if (!msgPtr) {
return;
}
const auto msg = static_cast<const MSG *>(msgPtr);
const HWND hWnd = msg->hwnd;
const UINT uMsg = msg->message;
const WPARAM wParam = msg->wParam;
const LPARAM lParam = msg->lParam;
const QString messageCodeHex = FRAMELESSHELPER_STRING_LITERAL("0x") + QString::number(uMsg, 16).toUpper().rightJustified(4, u'0');
QString text = {};
QTextStream stream(&text);
stream << "Windows message received: window handle: " << hwnd2str(hWnd) << ", message: ";
if (uMsg >= WM_APP) {
const UINT diff = (uMsg - WM_APP);
stream << "WM_APP + " << diff << " (" << messageCodeHex
<< ") [private message owned by current application]";
} else if (uMsg >= WM_USER) {
const UINT diff = (uMsg - WM_USER);
stream << "WM_USER + " << diff << " (" << messageCodeHex
<< ") [private message owned by all kinds of controls]";
} else {
const auto it = std::find(g_win32MessageMap.cbegin(), g_win32MessageMap.cend(), Win32Message{ uMsg, nullptr });
if (it == g_win32MessageMap.cend()) {
stream << "UNKNOWN";
} else {
stream << it->Str;
}
stream << " (" << messageCodeHex << ')';
auto screenPos = POINT{ 0, 0 };
auto clientPos = POINT{ 0, 0 };
bool isNonClientMouseMessage = false;
if (isMouseMessage(uMsg, &isNonClientMouseMessage)) {
if (isNonClientMouseMessage) {
screenPos = [uMsg, lParam]() -> POINT {
if (uMsg == WM_NCMOUSELEAVE) {
const DWORD dwScreenPos = ::GetMessagePos();
return POINT{ GET_X_LPARAM(dwScreenPos), GET_Y_LPARAM(dwScreenPos) };
} else {
return POINT{ GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) };
}
}();
clientPos = screenPos;
if (::ScreenToClient(hWnd, &clientPos) == FALSE) {
WARNING << Utils::getSystemErrorMessage(kScreenToClient);
clientPos = {};
}
} else {
if (uMsg == WM_MOUSELEAVE) {
const DWORD dwScreenPos = ::GetMessagePos();
screenPos = POINT{ GET_X_LPARAM(dwScreenPos), GET_Y_LPARAM(dwScreenPos) };
clientPos = screenPos;
if (::ScreenToClient(hWnd, &clientPos) == FALSE) {
WARNING << Utils::getSystemErrorMessage(kScreenToClient);
clientPos = {};
}
} else {
clientPos = POINT{ GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) };
screenPos = clientPos;
if (::ClientToScreen(hWnd, &screenPos) == FALSE) {
WARNING << Utils::getSystemErrorMessage(kClientToScreen);
screenPos = {};
}
}
}
stream << ", screen coordinate: POINT(x: " << screenPos.x << ", y: "
<< screenPos.y << "), client coordinate: POINT(x: "
<< clientPos.x << ", y: " << clientPos.y << ')';
} else {
stream << ", wParam: " << wParam << ", lParam: " << lParam;
}
}
DEBUG.noquote() << text;
}
FRAMELESSHELPER_END_NAMESPACE