From 835e769f97eda4ff3ecc16ddca6d36c5496dc50d Mon Sep 17 00:00:00 2001
From: Zhao Yuhang <2546789017@qq.com>
Date: 摹曛, 06 3月 2025 18:32:04 +0800
Subject: [PATCH] fix build with old win-sdk

---
 src/core/shared/qwkwindowsextra_p.h      |   45 ++++++++++++++++++++++++++++++++++++++-------
 src/core/qwindowkit_windows.h            |    8 ++++++++
 src/core/contexts/win32windowcontext.cpp |    4 ++++
 3 files changed, 50 insertions(+), 7 deletions(-)

diff --git a/src/core/contexts/win32windowcontext.cpp b/src/core/contexts/win32windowcontext.cpp
index f8a4f67..0d70129 100644
--- a/src/core/contexts/win32windowcontext.cpp
+++ b/src/core/contexts/win32windowcontext.cpp
@@ -37,6 +37,10 @@
 #  error Current Qt version has a critical bug which will break QWK functionality. Please upgrade to > 6.6.1 or downgrade to < 6.6.0
 #endif
 
+#ifndef DWM_BB_ENABLE
+#  define DWM_BB_ENABLE 0x00000001
+#endif
+
 namespace QWK {
 
     enum IconButtonClickLevelFlag {
diff --git a/src/core/qwindowkit_windows.h b/src/core/qwindowkit_windows.h
index 7e9b8a7..aad3775 100644
--- a/src/core/qwindowkit_windows.h
+++ b/src/core/qwindowkit_windows.h
@@ -5,6 +5,14 @@
 #ifndef QWINDOWKIT_WINDOWS_H
 #define QWINDOWKIT_WINDOWS_H
 
+#ifndef _USER32_
+#  define _USER32_
+#endif
+
+#ifndef _DWMAPI_
+#  define _DWMAPI_
+#endif
+
 #include <QtCore/qt_windows.h>
 #include <QtCore/qglobal.h>
 
diff --git a/src/core/shared/qwkwindowsextra_p.h b/src/core/shared/qwkwindowsextra_p.h
index 8fdc86e..3bd086e 100644
--- a/src/core/shared/qwkwindowsextra_p.h
+++ b/src/core/shared/qwkwindowsextra_p.h
@@ -14,10 +14,6 @@
 // version without notice, or may even be removed.
 //
 
-#include <shellscalingapi.h>
-#include <dwmapi.h>
-#include <timeapi.h>
-
 #include <QWKCore/qwindowkit_windows.h>
 
 #include <QtCore/QtMath>
@@ -28,6 +24,41 @@
 #include <QtCore/private/qsystemlibrary_p.h>
 
 // Don't include this header in any header files.
+
+typedef struct _MARGINS
+{
+    int cxLeftWidth;
+    int cxRightWidth;
+    int cyTopHeight;
+    int cyBottomHeight;
+} MARGINS, *PMARGINS;
+
+typedef enum MONITOR_DPI_TYPE {
+    MDT_EFFECTIVE_DPI = 0,
+    MDT_ANGULAR_DPI = 1,
+    MDT_RAW_DPI = 2,
+    MDT_DEFAULT = MDT_EFFECTIVE_DPI
+} MONITOR_DPI_TYPE;
+
+typedef struct _DWM_BLURBEHIND
+{
+    DWORD dwFlags;
+    BOOL fEnable;
+    HRGN hRgnBlur;
+    BOOL fTransitionOnMaximized;
+} DWM_BLURBEHIND, *PDWM_BLURBEHIND;
+
+extern "C" {
+    UINT    WINAPI GetDpiForWindow(HWND);
+    int     WINAPI GetSystemMetricsForDpi(int, UINT);
+    HRESULT WINAPI GetDpiForMonitor(HMONITOR, MONITOR_DPI_TYPE, UINT *, UINT *);
+    HRESULT WINAPI DwmFlush();
+    HRESULT WINAPI DwmIsCompositionEnabled(BOOL*);
+    HRESULT WINAPI DwmGetWindowAttribute(HWND, DWORD, PVOID, DWORD);
+    HRESULT WINAPI DwmSetWindowAttribute(HWND, DWORD, LPCVOID, DWORD);
+    HRESULT WINAPI DwmExtendFrameIntoClientArea(HWND, const MARGINS*);
+    HRESULT WINAPI DwmEnableBlurBehindWindow(HWND, const DWM_BLURBEHIND*);
+} // extern "C"
 
 namespace QWK {
 
@@ -160,7 +191,7 @@
     namespace {
 
         struct DynamicApis {
-            static const DynamicApis &instance() {
+            static inline const DynamicApis &instance() {
                 static const DynamicApis inst;
                 return inst;
             }
@@ -188,7 +219,7 @@
             SetPreferredAppModePtr pSetPreferredAppMode = nullptr;
 
         private:
-            DynamicApis() {
+            inline DynamicApis() {
 #define DYNAMIC_API_RESOLVE(DLL, NAME)                                                             \
     p##NAME = reinterpret_cast<decltype(p##NAME)>(DLL.resolve(#NAME))
 
@@ -224,7 +255,7 @@
 #undef UNDOC_API_RESOLVE
             }
 
-            ~DynamicApis() = default;
+            inline ~DynamicApis() = default;
 
             Q_DISABLE_COPY(DynamicApis)
         };

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