src/core/contexts/win32windowcontext.cpp | ●●●●● 补丁 | 查看 | 原始文档 | blame | 历史 | |
src/core/contexts/win32windowcontext_p.h | ●●●●● 补丁 | 查看 | 原始文档 | blame | 历史 | |
src/core/qwindowkit_windows.cpp | ●●●●● 补丁 | 查看 | 原始文档 | blame | 历史 | |
src/core/qwindowkit_windows.h | ●●●●● 补丁 | 查看 | 原始文档 | blame | 历史 | |
src/core/shared/qwkwindowsextra_p.h | ●●●●● 补丁 | 查看 | 原始文档 | blame | 历史 | |
src/core/style/styleagent_win.cpp | ●●●●● 补丁 | 查看 | 原始文档 | blame | 历史 | |
src/quick/quickwindowagent_win.cpp | ●●●●● 补丁 | 查看 | 原始文档 | blame | 历史 | |
src/widgets/widgetwindowagent_win.cpp | ●●●●● 补丁 | 查看 | 原始文档 | blame | 历史 |
src/core/contexts/win32windowcontext.cpp
@@ -9,7 +9,6 @@ #include <QtGui/QGuiApplication> #include <QtGui/QPainter> #include <QtGui/QPalette> #include <QtGui/QStyleHints> #include <QtGui/private/qhighdpiscaling_p.h> #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0) @@ -1319,12 +1318,12 @@ LPARAM lParam, LRESULT *result) { switch (message) { case WM_SHOWWINDOW: { if (!centered) { if (!initialCentered) { // If wParam is TRUE, the window is being shown. // If lParam is zero, the message was sent because of a call to the ShowWindow // function. if (wParam && !lParam) { centered = true; initialCentered = true; moveWindowToDesktopCenter(hWnd); } } src/core/contexts/win32windowcontext_p.h
@@ -69,7 +69,7 @@ // WM_MOUSELEAVE. bool mouseLeaveBlocked = false; bool centered = false; bool initialCentered = false; }; } src/core/qwindowkit_windows.cpp
@@ -2,17 +2,24 @@ namespace QWK { RTL_OSVERSIONINFOW GetRealOSVersion() { static const auto result = []() -> RTL_OSVERSIONINFOW { static RTL_OSVERSIONINFOW GetRealOSVersionImpl() { HMODULE hMod = ::GetModuleHandleW(L"ntdll.dll"); using RtlGetVersionPtr = NTSTATUS(WINAPI *)(PRTL_OSVERSIONINFOW); auto pRtlGetVersion = reinterpret_cast<RtlGetVersionPtr>(::GetProcAddress(hMod, "RtlGetVersion")); auto pRtlGetVersion = reinterpret_cast<RtlGetVersionPtr>(::GetProcAddress(hMod, "RtlGetVersion")); RTL_OSVERSIONINFOW rovi{}; rovi.dwOSVersionInfoSize = sizeof(rovi); pRtlGetVersion(&rovi); return rovi; }(); } namespace Private { RTL_OSVERSIONINFOW GetRealOSVersion() { static const auto result = GetRealOSVersionImpl(); return result; } } } src/core/qwindowkit_windows.h
@@ -49,6 +49,8 @@ namespace QWK { namespace Private { QWK_CORE_EXPORT RTL_OSVERSIONINFOW GetRealOSVersion(); inline bool IsWindows1122H2OrGreater_Real() { @@ -87,12 +89,14 @@ inline bool IsWindows8Point1OrGreater_Real() { RTL_OSVERSIONINFOW rovi = GetRealOSVersion(); return (rovi.dwMajorVersion > 6) || (rovi.dwMajorVersion == 6 && rovi.dwMinorVersion >= 3); return (rovi.dwMajorVersion > 6) || (rovi.dwMajorVersion == 6 && rovi.dwMinorVersion >= 3); } inline bool IsWindows8OrGreater_Real() { RTL_OSVERSIONINFOW rovi = GetRealOSVersion(); return (rovi.dwMajorVersion > 6) || (rovi.dwMajorVersion == 6 && rovi.dwMinorVersion >= 2); return (rovi.dwMajorVersion > 6) || (rovi.dwMajorVersion == 6 && rovi.dwMinorVersion >= 2); } inline bool IsWindows10_Real() { @@ -101,6 +105,61 @@ } // // Version Helpers // static inline bool isWin8OrGreater() { static const bool result = Private::IsWindows8OrGreater_Real(); return result; } static inline bool isWin8Point1OrGreater() { static const bool result = Private::IsWindows8Point1OrGreater_Real(); return result; } static inline bool isWin10OrGreater() { static const bool result = Private::IsWindows10OrGreater_Real(); return result; } static inline bool isWin101809OrGreater() { static const bool result = Private::IsWindows101809OrGreater_Real(); return result; } static inline bool isWin101903OrGreater() { static const bool result = Private::IsWindows101903OrGreater_Real(); return result; } static inline bool isWin11OrGreater() { static const bool result = Private::IsWindows11OrGreater_Real(); return result; } static inline bool isWin1122H2OrGreater() { static const bool result = Private::IsWindows1122H2OrGreater_Real(); return result; } static inline bool isWin10() { static const bool result = Private::IsWindows10_Real(); return result; }; // // Native Event Helpers // inline bool isImmersiveColorSetChange(WPARAM wParam, LPARAM lParam) { return !wParam && lParam && std::wcscmp(reinterpret_cast<LPCWSTR>(lParam), L"ImmersiveColorSet") == 0; } } #if QT_VERSION < QT_VERSION_CHECK(6, 0, 0) Q_DECLARE_METATYPE(QMargins) #endif src/core/shared/qwkwindowsextra_p.h
@@ -308,7 +308,7 @@ } static inline constexpr MARGINS qmargins2margins(const QMargins &qmargins) { return MARGINS{qmargins.left(), qmargins.right(), qmargins.top(), qmargins.bottom()}; return {qmargins.left(), qmargins.right(), qmargins.top(), qmargins.bottom()}; } static inline /*constexpr*/ QString hwnd2str(const WId windowId) { @@ -320,41 +320,6 @@ static inline /*constexpr*/ QString hwnd2str(HWND hwnd) { // NULL handle is allowed here. return hwnd2str(reinterpret_cast<WId>(hwnd)); } static inline bool isWin8OrGreater() { static const bool result = IsWindows8OrGreater_Real(); return result; } static inline bool isWin8Point1OrGreater() { static const bool result = IsWindows8Point1OrGreater_Real(); return result; } static inline bool isWin10OrGreater() { static const bool result = IsWindows10OrGreater_Real(); return result; } static inline bool isWin101809OrGreater() { static const bool result = IsWindows101809OrGreater_Real(); return result; } static inline bool isWin101903OrGreater() { static const bool result = IsWindows101903OrGreater_Real(); return result; } static inline bool isWin11OrGreater() { static const bool result = IsWindows11OrGreater_Real(); return result; } static inline bool isWin1122H2OrGreater() { static const bool result = IsWindows1122H2OrGreater_Real(); return result; } static inline bool isDwmCompositionEnabled() { @@ -370,11 +335,11 @@ } static inline bool isWindowFrameBorderColorized() { const QWinRegistryKey registry(HKEY_CURRENT_USER, LR"(Software\Microsoft\Windows\DWM)"); QWinRegistryKey registry(HKEY_CURRENT_USER, LR"(Software\Microsoft\Windows\DWM)"); if (!registry.isValid()) { return false; } const auto value = registry.dwordValue(L"ColorPrevalence"); auto value = registry.dwordValue(L"ColorPrevalence"); if (!value.second) { return false; } @@ -392,12 +357,12 @@ #if QT_VERSION >= QT_VERSION_CHECK(6, 5, 0) return QGuiApplication::styleHints()->colorScheme() == Qt::ColorScheme::Dark; #else const QWinRegistryKey registry( QWinRegistryKey registry( HKEY_CURRENT_USER, LR"(Software\Microsoft\Windows\CurrentVersion\Themes\Personalize)"); if (!registry.isValid()) { return false; } const auto value = registry.dwordValue(L"AppsUseLightTheme"); auto value = registry.dwordValue(L"AppsUseLightTheme"); if (!value.second) { return false; } @@ -423,21 +388,21 @@ #if QT_VERSION >= QT_VERSION_CHECK(6, 6, 0) return QGuiApplication::palette().color(QPalette::Accent); #else const QWinRegistryKey registry(HKEY_CURRENT_USER, LR"(Software\Microsoft\Windows\DWM)"); QWinRegistryKey registry(HKEY_CURRENT_USER, LR"(Software\Microsoft\Windows\DWM)"); if (!registry.isValid()) { return {}; } const auto value = registry.dwordValue(L"AccentColor"); auto value = registry.dwordValue(L"AccentColor"); if (!value.second) { return {}; } // The retrieved value is in the #AABBGGRR format, we need to // convert it to the #AARRGGBB format which Qt expects. const QColor abgr = QColor::fromRgba(value.first); if (!abgr.isValid()) { QColor color = QColor::fromRgba(value.first); if (!color.isValid()) { return {}; } return QColor::fromRgb(abgr.blue(), abgr.green(), abgr.red(), abgr.alpha()); return QColor::fromRgb(color.blue(), color.green(), color.red(), color.alpha()); #endif } src/core/style/styleagent_win.cpp
@@ -30,9 +30,7 @@ return true; case WM_SETTINGCHANGE: { if (!msg->wParam && msg->lParam && std::wcscmp(reinterpret_cast<LPCWSTR>(msg->lParam), L"ImmersiveColorSet") == 0) { if (isImmersiveColorSetChange(msg->wParam, msg->lParam)) { return true; } break; src/quick/quickwindowagent_win.cpp
@@ -8,6 +8,10 @@ namespace QWK { #if QWINDOWKIT_CONFIG(ENABLE_WINDOWS_SYSTEM_BORDER) // TODO: Find a way to draw native border // We haven't found a way to place hooks in the Quick program and call the GDI API to draw // the native border area so that we'll use the emulated drawn border for now. class BorderItem : public QQuickPaintedItem, public NativeEventFilter, public SharedEventFilter { @@ -107,9 +111,7 @@ } case WM_SETTINGCHANGE: { if (!msg->wParam && msg->lParam && std::wcscmp(reinterpret_cast<LPCWSTR>(msg->lParam), L"ImmersiveColorSet") == 0) { if (isImmersiveColorSetChange(msg->wParam, msg->lParam)) { update(); } break; src/widgets/widgetwindowagent_win.cpp
@@ -9,6 +9,28 @@ namespace QWK { #if QWINDOWKIT_CONFIG(ENABLE_WINDOWS_SYSTEM_BORDER) // https://github.com/qt/qtbase/blob/e26a87f1ecc40bc8c6aa5b889fce67410a57a702/src/plugins/platforms/windows/qwindowsbackingstore.cpp#L42 // In QtWidgets applications, when repainting happens, QPA at the last calls // QWindowsBackingStore::flush() to draw the contents of the buffer to the screen, we need to // call GDI drawing the top border after that. // After debugging, we know that there are two situations that will lead to redrawing. // // 1. Windows sends a WM_PAINT message, after which Qt immediately generates a QExposeEvent or // QResizeEvent and send it to the corresponding QWidgetWindow instance, calling "flush" at the // end of its handler. // // 2. When a timer or user input triggers Qt to redraw spontaneously, the corresponding // QWidget receives a QEvent::UpdateRequest event and also calls "flush" at the end of its // handler. // // The above two cases are mutually exclusive, so we just need to intercept the two events // separately and draw the border area after the "flush" is called. // https://github.com/qt/qtbase/blob/e26a87f1ecc40bc8c6aa5b889fce67410a57a702/src/plugins/platforms/windows/qwindowswindow.cpp#L2440 // Note that we can not draw the border right after WM_PAINT comes or right before the WndProc // returns, because Qt calls BeginPaint() and EndPaint() itself. We should make sure that we // draw the top border between these two calls, otherwise some display exceptions may arise. class WidgetBorderHandler : public QObject, public NativeEventFilter, public SharedEventFilter { public: @@ -21,6 +43,8 @@ // Must extend top frame to client area static QVariant defaultMargins = QVariant::fromValue(QMargins(0, 1, 0, 0)); ctx->setWindowAttribute(QStringLiteral("extra-margins"), defaultMargins); // Enable dark mode by default, otherwise the frame borders are white ctx->setWindowAttribute(QStringLiteral("dark-mode"), true); ctx->installNativeEventFilter(this); @@ -41,6 +65,37 @@ } else { widget->setContentsMargins({}); } } inline void resumeWidgetEvent(QWidget *w, QEvent *event) { // Friend class helping to call `event` class HackedWidget : public QWidget { public: friend class QWK::WidgetBorderHandler; }; // Let the widget paint first static_cast<HackedWidget *>(w)->event(event); // Due to the timer or user action, Qt will redraw some regions spontaneously, // even if there is no WM_PAINT message, we must wait for it to finish redrawing // and then update the top border area. ctx->virtual_hook(AbstractWindowContext::DrawWindows10BorderHook2, nullptr); } inline void resumeWindowEvent(QWindow *window, QEvent *event) { // Friend class helping to call `event` class HackedWindow : public QWindow { public: friend class QWK::WidgetBorderHandler; }; // Let Qt paint first static_cast<HackedWindow *>(window)->event(event); // Upon receiving the WM_PAINT message, Qt will redraw the entire view, and we // must wait for it to finish redrawing before drawing this top border area. ctx->virtual_hook(AbstractWindowContext::DrawWindows10BorderHook2, nullptr); } protected: @@ -83,28 +138,22 @@ Q_UNUSED(obj) auto window = widget->windowHandle(); if (event->type() == QEvent::Expose) { // Qt will absolutely send a QExposeEvent to the QWindow when it receives a // WM_PAINT message. When the control flow enters the expose handler, Qt must // have already called BeginPaint() and it's the best time for us to draw the // Qt will absolutely send a QExposeEvent or QResizeEvent to the QWindow when it // receives a WM_PAINT message. When the control flow enters the expose handler, Qt // must have already called BeginPaint() and it's the best time for us to draw the // top border. // Since a QExposeEvent will be sent immediately after the QResizeEvent, we can simply // ignore it. if (event->type() == QEvent::Expose) { auto ee = static_cast<QExposeEvent *>(event); if (isNormalWindow() && window->isExposed() && !ee->region().isNull()) { // Friend class helping to call `event` class HackedWindow : public QWindow { public: friend class QWK::WidgetBorderHandler; }; // Let Qt paint first static_cast<HackedWindow *>(window)->event(event); // Upon receiving the WM_PAINT message, Qt will redraw the entire view, and we // must wait for it to finish redrawing before drawing this top border area. ctx->virtual_hook(AbstractWindowContext::DrawWindows10BorderHook2, nullptr); if (window->isExposed() && !ee->region().isNull()) { resumeWindowEvent(window, event); return true; } } return false; } @@ -114,20 +163,7 @@ case QEvent::UpdateRequest: { if (!isNormalWindow()) break; // Friend class helping to call `event` class HackedWidget : public QWidget { public: friend class QWK::WidgetBorderHandler; }; // Let the widget paint first static_cast<HackedWidget *>(widget)->event(event); // Due to the timer or user action, Qt will redraw some regions spontaneously, // even if there is no WM_PAINT message, we must wait for it to finish redrawing // and then update the top border area. ctx->virtual_hook(AbstractWindowContext::DrawWindows10BorderHook2, nullptr); resumeWidgetEvent(widget, event); return true; }