From db00428f146a7daf2c8b5c4de6c8c1e317f950a4 Mon Sep 17 00:00:00 2001
From: Sine Striker <trueful@163.com>
Date: 周日, 10 12月 2023 23:46:31 +0800
Subject: [PATCH] Fix macro definition mistake

---
 src/core/contexts/win32windowcontext.cpp |  206 ++++++++++++++++++++-------------------------------
 1 files changed, 80 insertions(+), 126 deletions(-)

diff --git a/src/core/contexts/win32windowcontext.cpp b/src/core/contexts/win32windowcontext.cpp
index 9581b94..4d08adc 100644
--- a/src/core/contexts/win32windowcontext.cpp
+++ b/src/core/contexts/win32windowcontext.cpp
@@ -25,7 +25,9 @@
 #include <timeapi.h>
 #include <versionhelpers.h>
 
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
 Q_DECLARE_METATYPE(QMargins)
+#endif
 
 namespace QWK {
 
@@ -60,46 +62,42 @@
 //            }
 //        };
 //
-// #define DWM_API_DECLARE(NAME) decltype(&::NAME) p##NAME = DefaultFunc<decltype(&::NAME)>::func
-#define DWM_API_DECLARE(NAME) decltype(&::NAME) p##NAME = nullptr
+// #define DYNAMIC_API_DECLARE(NAME) decltype(&::NAME) p##NAME = DefaultFunc<decltype(&::NAME)>::func
+#define DYNAMIC_API_DECLARE(NAME) decltype(&::NAME) p##NAME = nullptr
 
-        DWM_API_DECLARE(DwmFlush);
-        DWM_API_DECLARE(DwmIsCompositionEnabled);
-        DWM_API_DECLARE(DwmGetCompositionTimingInfo);
-        DWM_API_DECLARE(GetDpiForWindow);
-        DWM_API_DECLARE(GetSystemMetricsForDpi);
-        DWM_API_DECLARE(GetDpiForMonitor);
-        DWM_API_DECLARE(timeGetDevCaps);
-        DWM_API_DECLARE(timeBeginPeriod);
-        DWM_API_DECLARE(timeEndPeriod);
+        DYNAMIC_API_DECLARE(DwmFlush);
+        DYNAMIC_API_DECLARE(DwmIsCompositionEnabled);
+        DYNAMIC_API_DECLARE(DwmGetCompositionTimingInfo);
+        DYNAMIC_API_DECLARE(GetDpiForWindow);
+        DYNAMIC_API_DECLARE(GetSystemMetricsForDpi);
+        DYNAMIC_API_DECLARE(GetDpiForMonitor);
+        DYNAMIC_API_DECLARE(timeGetDevCaps);
+        DYNAMIC_API_DECLARE(timeBeginPeriod);
+        DYNAMIC_API_DECLARE(timeEndPeriod);
 
-#undef DWM_API_DECLARE
+#undef DYNAMIC_API_DECLARE
 
         DynamicApis() {
+#define DYNAMIC_API_RESOLVE(DLL, NAME) p##NAME = reinterpret_cast<decltype(p##NAME)>(DLL.resolve(#NAME))
+
             QSystemLibrary user32(QStringLiteral("user32"));
-            pGetDpiForWindow =
-                reinterpret_cast<decltype(pGetDpiForWindow)>(user32.resolve("GetDpiForWindow"));
-            pGetSystemMetricsForDpi = reinterpret_cast<decltype(pGetSystemMetricsForDpi)>(
-                user32.resolve("GetSystemMetricsForDpi"));
+            DYNAMIC_API_RESOLVE(user32, GetDpiForWindow);
+            DYNAMIC_API_RESOLVE(user32, GetSystemMetricsForDpi);
 
             QSystemLibrary shcore(QStringLiteral("shcore"));
-            pGetDpiForMonitor =
-                reinterpret_cast<decltype(pGetDpiForMonitor)>(shcore.resolve("GetDpiForMonitor"));
+            DYNAMIC_API_RESOLVE(shcore, GetDpiForMonitor);
 
             QSystemLibrary dwmapi(QStringLiteral("dwmapi"));
-            pDwmFlush = reinterpret_cast<decltype(pDwmFlush)>(dwmapi.resolve("DwmFlush"));
-            pDwmIsCompositionEnabled = reinterpret_cast<decltype(pDwmIsCompositionEnabled)>(
-                dwmapi.resolve("DwmIsCompositionEnabled"));
-            pDwmGetCompositionTimingInfo = reinterpret_cast<decltype(pDwmGetCompositionTimingInfo)>(
-                dwmapi.resolve("DwmGetCompositionTimingInfo"));
+            DYNAMIC_API_RESOLVE(dwmapi, DwmFlush);
+            DYNAMIC_API_RESOLVE(dwmapi, DwmIsCompositionEnabled);
+            DYNAMIC_API_RESOLVE(dwmapi, DwmGetCompositionTimingInfo);
 
             QSystemLibrary winmm(QStringLiteral("winmm"));
-            ptimeGetDevCaps =
-                reinterpret_cast<decltype(ptimeGetDevCaps)>(winmm.resolve("timeGetDevCaps"));
-            ptimeBeginPeriod =
-                reinterpret_cast<decltype(ptimeBeginPeriod)>(winmm.resolve("timeBeginPeriod"));
-            ptimeEndPeriod =
-                reinterpret_cast<decltype(ptimeEndPeriod)>(winmm.resolve("timeEndPeriod"));
+            DYNAMIC_API_RESOLVE(winmm, timeGetDevCaps);
+            DYNAMIC_API_RESOLVE(winmm, timeBeginPeriod);
+            DYNAMIC_API_RESOLVE(winmm, timeEndPeriod);
+
+#undef DYNAMIC_API_RESOLVE
         }
 
         ~DynamicApis() = default;
@@ -289,7 +287,7 @@
 #if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
         if (QPlatformWindow *platformWindow = window->handle()) {
             if (const auto ni = QGuiApplication::platformNativeInterface()) {
-                ni->setWindowProperty(platformWindow, QStringLiteral("_q_windowsCustomMargins"),
+                ni->setWindowProperty(platformWindow, QStringLiteral("WindowsCustomMargins"),
                                       marginsVar);
             }
         }
@@ -385,7 +383,7 @@
         apis.ptimeEndPeriod(ms_granularity);
     }
 
-    static inline void showSystemMenu2(HWND hWnd, const POINT &pos, const bool selectFirstEntry)
+    static inline void showSystemMenu2(HWND hWnd, const POINT &pos, const bool selectFirstEntry, const bool fixedSize)
     {
         const HMENU hMenu = ::GetSystemMenu(hWnd, FALSE);
         if (!hMenu) {
@@ -395,97 +393,46 @@
             return;
         }
 
-        // Tweak the menu items according to the current window status and user settings.
-        const bool disableClose = /*data->callbacks->getProperty(kSysMenuDisableCloseVar, false).toBool()*/false;
-        const bool disableRestore = /*data->callbacks->getProperty(kSysMenuDisableRestoreVar, false).toBool()*/false;
-        const bool disableMinimize = /*data->callbacks->getProperty(kSysMenuDisableMinimizeVar, false).toBool()*/false;
-        const bool disableMaximize = /*data->callbacks->getProperty(kSysMenuDisableMaximizeVar, false).toBool()*/false;
-        const bool disableSize = /*data->callbacks->getProperty(kSysMenuDisableSizeVar, false).toBool()*/false;
-        const bool disableMove = /*data->callbacks->getProperty(kSysMenuDisableMoveVar, false).toBool()*/false;
-        const bool removeClose = /*data->callbacks->getProperty(kSysMenuRemoveCloseVar, false).toBool()*/false;
-        const bool removeSeparator = /*data->callbacks->getProperty(kSysMenuRemoveSeparatorVar, false).toBool()*/false;
-        const bool removeRestore = /*data->callbacks->getProperty(kSysMenuRemoveRestoreVar, false).toBool()*/false;
-        const bool removeMinimize = /*data->callbacks->getProperty(kSysMenuRemoveMinimizeVar, false).toBool()*/false;
-        const bool removeMaximize = /*data->callbacks->getProperty(kSysMenuRemoveMaximizeVar, false).toBool()*/false;
-        const bool removeSize = /*data->callbacks->getProperty(kSysMenuRemoveSizeVar, false).toBool()*/false;
-        const bool removeMove = /*data->callbacks->getProperty(kSysMenuRemoveMoveVar, false).toBool()*/false;
         const bool maxOrFull = IsMaximized(hWnd) || isFullScreen(hWnd);
-        const bool fixedSize = /*data->callbacks->isWindowFixedSize()*/false;
-        if (removeClose) {
-            ::DeleteMenu(hMenu, SC_CLOSE, MF_BYCOMMAND);
-        } else {
-            ::EnableMenuItem(hMenu, SC_CLOSE, (MF_BYCOMMAND | (disableClose ? MFS_DISABLED : MFS_ENABLED)));
-        }
-        if (removeSeparator) {
-            // Looks like we must use 0 for the second parameter here, otherwise we can't remove the separator.
-            ::DeleteMenu(hMenu, 0, MFT_SEPARATOR);
-        }
-        if (removeMaximize) {
-            ::DeleteMenu(hMenu, SC_MAXIMIZE, MF_BYCOMMAND);
-        } else {
-            ::EnableMenuItem(hMenu, SC_MAXIMIZE, (MF_BYCOMMAND | ((maxOrFull || fixedSize || disableMaximize) ? MFS_DISABLED : MFS_ENABLED)));
-        }
-        if (removeRestore) {
-            ::DeleteMenu(hMenu, SC_RESTORE, MF_BYCOMMAND);
-        } else {
-            ::EnableMenuItem(hMenu, SC_RESTORE, (MF_BYCOMMAND | ((maxOrFull && !fixedSize && !disableRestore) ? MFS_ENABLED : MFS_DISABLED)));
-            // The first menu item should be selected by default if the menu is brought
-            // up by keyboard. I don't know how to pre-select a menu item but it seems
-            // highlight can do the job. However, there's an annoying issue if we do
-            // this manually: the highlighted menu item is really only highlighted,
-            // not selected, so even if the mouse cursor hovers on other menu items
-            // or the user navigates to other menu items through keyboard, the original
-            // highlight bar will not move accordingly, the OS will generate another
-            // highlight bar to indicate the current selected menu item, which will make
-            // the menu look kind of weird. Currently I don't know how to fix this issue.
-            ::HiliteMenuItem(hWnd, hMenu, SC_RESTORE, (MF_BYCOMMAND | (selectFirstEntry ? MFS_HILITE : MFS_UNHILITE)));
-        }
-        if (removeMinimize) {
-            ::DeleteMenu(hMenu, SC_MINIMIZE, MF_BYCOMMAND);
-        } else {
-            ::EnableMenuItem(hMenu, SC_MINIMIZE, (MF_BYCOMMAND | (disableMinimize ? MFS_DISABLED : MFS_ENABLED)));
-        }
-        if (removeSize) {
-            ::DeleteMenu(hMenu, SC_SIZE, MF_BYCOMMAND);
-        } else {
-            ::EnableMenuItem(hMenu, SC_SIZE, (MF_BYCOMMAND | ((maxOrFull || fixedSize || disableSize || disableMinimize || disableMaximize) ? MFS_DISABLED : MFS_ENABLED)));
-        }
-        if (removeMove) {
-            ::DeleteMenu(hMenu, SC_MOVE, MF_BYCOMMAND);
-        } else {
-            ::EnableMenuItem(hMenu, SC_MOVE, (MF_BYCOMMAND | ((maxOrFull || disableMove) ? MFS_DISABLED : MFS_ENABLED)));
-        }
+        ::EnableMenuItem(hMenu, SC_CLOSE, (MF_BYCOMMAND | MFS_ENABLED));
+        ::EnableMenuItem(hMenu, SC_MAXIMIZE, (MF_BYCOMMAND | ((maxOrFull || fixedSize) ? MFS_DISABLED : MFS_ENABLED)));
+        ::EnableMenuItem(hMenu, SC_RESTORE, (MF_BYCOMMAND | ((maxOrFull && !fixedSize) ? MFS_ENABLED : MFS_DISABLED)));
+        // The first menu item should be selected by default if the menu is brought
+        // up by keyboard. I don't know how to pre-select a menu item but it seems
+        // highlight can do the job. However, there's an annoying issue if we do
+        // this manually: the highlighted menu item is really only highlighted,
+        // not selected, so even if the mouse cursor hovers on other menu items
+        // or the user navigates to other menu items through keyboard, the original
+        // highlight bar will not move accordingly, the OS will generate another
+        // highlight bar to indicate the current selected menu item, which will make
+        // the menu look kind of weird. Currently I don't know how to fix this issue.
+        ::HiliteMenuItem(hWnd, hMenu, SC_RESTORE, (MF_BYCOMMAND | (selectFirstEntry ? MFS_HILITE : MFS_UNHILITE)));
+        ::EnableMenuItem(hMenu, SC_MINIMIZE, (MF_BYCOMMAND | MFS_ENABLED));
+        ::EnableMenuItem(hMenu, SC_SIZE, (MF_BYCOMMAND | ((maxOrFull || fixedSize) ? MFS_DISABLED : MFS_ENABLED)));
+        ::EnableMenuItem(hMenu, SC_MOVE, (MF_BYCOMMAND | (maxOrFull ? MFS_DISABLED : MFS_ENABLED)));
 
         // The default menu item will appear in bold font. There can only be one default
         // menu item per menu at most. Set the item ID to "UINT_MAX" (or simply "-1")
         // can clear the default item for the given menu.
-        std::optional<UINT> defaultItemId = std::nullopt;
+        UINT defaultItemId = UINT_MAX;
         if (isWin11OrGreater()) {
             if (maxOrFull) {
-                if (!removeRestore) {
-                    defaultItemId = SC_RESTORE;
-                }
+                defaultItemId = SC_RESTORE;
             } else {
-                if (!removeMaximize) {
-                    defaultItemId = SC_MAXIMIZE;
-                }
+                defaultItemId = SC_MAXIMIZE;
             }
         }
-        if (!(defaultItemId.has_value() || removeClose)) {
+        if (defaultItemId == UINT_MAX) {
             defaultItemId = SC_CLOSE;
         }
-        ::SetMenuDefaultItem(hMenu, defaultItemId.value_or(UINT_MAX), FALSE);
-
-        ::DrawMenuBar(hWnd);
+        ::SetMenuDefaultItem(hMenu, defaultItemId, FALSE);
 
         // Popup the system menu at the required position.
         const auto result = ::TrackPopupMenu(hMenu, (TPM_RETURNCMD | (QGuiApplication::isRightToLeft() ? TPM_RIGHTALIGN : TPM_LEFTALIGN)), pos.x, pos.y, 0, hWnd, nullptr);
 
-        if (!removeRestore) {
-            // Unhighlight the first menu item after the popup menu is closed, otherwise it will keep
-            // highlighting until we unhighlight it manually.
-            ::HiliteMenuItem(hWnd, hMenu, SC_RESTORE, (MF_BYCOMMAND | MFS_UNHILITE));
-        }
+        // Unhighlight the first menu item after the popup menu is closed, otherwise it will keep
+        // highlighting until we unhighlight it manually.
+        ::HiliteMenuItem(hWnd, hMenu, SC_RESTORE, (MF_BYCOMMAND | MFS_UNHILITE));
 
         if (!result) {
             // The user canceled the menu, no need to continue.
@@ -764,10 +711,6 @@
             return false;
         }
 
-        if (systemMenuHandler(hWnd, message, wParam, lParam, result)) {
-            return true;
-        }
-
         // Test snap layout
         if (snapLayoutHandler(hWnd, message, wParam, lParam, result)) {
             return true;
@@ -775,6 +718,10 @@
 
         // Main implementation
         if (customWindowHandler(hWnd, message, wParam, lParam, result)) {
+            return true;
+        }
+
+        if (systemMenuHandler(hWnd, message, wParam, lParam, result)) {
             return true;
         }
 
@@ -937,8 +884,7 @@
                     DWORD dwScreenPos = ::GetMessagePos();
                     POINT screenPoint{GET_X_LPARAM(dwScreenPos), GET_Y_LPARAM(dwScreenPos)};
                     ::ScreenToClient(hWnd, &screenPoint);
-                    QPoint qtScenePos = QHighDpi::fromNativeLocalPosition(
-                        QPoint{screenPoint.x, screenPoint.y}, m_windowHandle);
+                    QPoint qtScenePos = QHighDpi::fromNativeLocalPosition(point2qpoint(screenPoint), m_windowHandle);
                     auto dummy = CoreWindowAgent::Unknown;
                     if (isInSystemButtons(qtScenePos, &dummy)) {
                         // We must record whether the last WM_MOUSELEAVE was filtered, because if
@@ -1170,8 +1116,7 @@
                 auto clientWidth = RECT_WIDTH(clientRect);
                 auto clientHeight = RECT_HEIGHT(clientRect);
 
-                QPoint qtScenePos = QHighDpi::fromNativeLocalPosition(
-                    QPoint(nativeLocalPos.x, nativeLocalPos.y), m_windowHandle);
+                QPoint qtScenePos = QHighDpi::fromNativeLocalPosition(point2qpoint(nativeLocalPos), m_windowHandle);
 
                 bool isFixedSize = m_delegate->isHostSizeFixed(m_host);
                 bool isTitleBar = isInTitleBarDraggableArea(qtScenePos);
@@ -1187,22 +1132,31 @@
                     // this is also the normal behavior of a native Win32 window (but only when the
                     // window is not maximized/fullscreen/minimized, of course).
                     if (isWindowNoState(hWnd)) {
-                        static constexpr const int kBorderSize = 2;
+                        static constexpr const auto kBorderSize = quint8{2};
                         bool isTop = (nativeLocalPos.y <= kBorderSize);
+                        bool isLeft = nativeLocalPos.x <= kBorderSize;
                         bool isRight = (nativeLocalPos.x >= (clientWidth - kBorderSize));
-                        if (isTop || isRight) {
+                        if (isTop || isLeft || isRight) {
                             if (dontOverrideCursor) {
                                 // The user doesn't want the window to be resized, so we tell
                                 // Windows we are in the client area so that the controls beneath
                                 // the mouse cursor can still be hovered or clicked.
                                 *result = (isTitleBar ? HTCAPTION : HTCLIENT);
                             } else {
-                                if (isTop && isRight) {
-                                    *result = HTTOPRIGHT;
-                                } else if (isTop) {
-                                    *result = HTTOP;
+                                if (isTop) {
+                                    if (isLeft) {
+                                        *result = HTTOPLEFT;
+                                    } else if (isRight) {
+                                        *result = HTTOPRIGHT;
+                                    } else {
+                                        *result = HTTOP;
+                                    }
                                 } else {
-                                    *result = HTRIGHT;
+                                    if (isLeft) {
+                                        *result = HTLEFT;
+                                    } else {
+                                        *result = HTRIGHT;
+                                    }
                                 }
                             }
                         }
@@ -1302,9 +1256,9 @@
                         const bool isBottom = (nativeLocalPos.y >= (clientHeight - frameSize));
                         // Make the border a little wider to let the user easy to resize on corners.
                         const auto scaleFactor = ((isTop || isBottom) ? qreal(2) : qreal(1));
-                        const int scaledFrameSizeX = std::round(qreal(frameSize) * scaleFactor);
-                        const bool isLeft = (nativeLocalPos.x < scaledFrameSizeX);
-                        const bool isRight = (nativeLocalPos.x >= (clientWidth - scaledFrameSizeX));
+                        const int scaledFrameSize = std::round(qreal(frameSize) * scaleFactor);
+                        const bool isLeft = (nativeLocalPos.x < scaledFrameSize);
+                        const bool isRight = (nativeLocalPos.x >= (clientWidth - scaledFrameSize));
                         if (dontOverrideCursor && (isTop || isBottom || isLeft || isRight)) {
                             // Return HTCLIENT instead of HTBORDER here, because the mouse is
                             // inside the window now, return HTCLIENT to let the controls
@@ -1682,7 +1636,7 @@
         switch (message) {
             case WM_RBUTTONUP: {
                 const POINT nativeLocalPos = getNativePosFromMouse();
-                const QPoint qtScenePos = QHighDpi::fromNativeLocalPosition(QPoint(nativeLocalPos.x, nativeLocalPos.y), m_windowHandle);
+                const QPoint qtScenePos = QHighDpi::fromNativeLocalPosition(point2qpoint(nativeLocalPos), m_windowHandle);
                 if (isInTitleBarDraggableArea(qtScenePos)) {
                     shouldShowSystemMenu = true;
                     nativeGlobalPos = nativeLocalPos;
@@ -1721,7 +1675,7 @@
                 break;
         }
         if (shouldShowSystemMenu) {
-            showSystemMenu2(hWnd, nativeGlobalPos, broughtByKeyboard);
+            showSystemMenu2(hWnd, nativeGlobalPos, broughtByKeyboard, m_delegate->isHostSizeFixed(m_host));
             // QPA's internal code will handle system menu events separately, and its
             // behavior is not what we would want to see because it doesn't know our
             // window doesn't have any window frame now, so return early here to avoid

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