From 29901fc2a97eedd3c914f807d1819c9ea7e69973 Mon Sep 17 00:00:00 2001
From: Sine Striker <trueful@163.com>
Date: 周一, 25 12月 2023 17:53:34 +0800
Subject: [PATCH] Optimize Windows 10 border handling

---
 src/core/contexts/win32windowcontext_p.h |   30 ++++++++++++++++++++----------
 1 files changed, 20 insertions(+), 10 deletions(-)

diff --git a/src/core/contexts/win32windowcontext_p.h b/src/core/contexts/win32windowcontext_p.h
index ee6769e..baa0254 100644
--- a/src/core/contexts/win32windowcontext_p.h
+++ b/src/core/contexts/win32windowcontext_p.h
@@ -1,15 +1,24 @@
 #ifndef WIN32WINDOWCONTEXT_P_H
 #define WIN32WINDOWCONTEXT_P_H
 
+//
+//  W A R N I N G !!!
+//  -----------------
+//
+// This file is not part of the QWindowKit API. It is used purely as an
+// implementation detail. This header file may change from version to
+// version without notice, or may even be removed.
+//
+
 #include <QWKCore/qwindowkit_windows.h>
 #include <QWKCore/private/abstractwindowcontext_p.h>
 
 namespace QWK {
 
-    class Win10BorderHandler;
-
-    class QWK_CORE_EXPORT Win32WindowContext : public AbstractWindowContext {
+    class Win32WindowContext : public AbstractWindowContext {
         Q_OBJECT
+        Q_PROPERTY(bool needBorderPainter READ needBorderPainter FINAL)
+        Q_PROPERTY(int borderThickness READ borderThickness FINAL)
     public:
         Win32WindowContext();
         ~Win32WindowContext() override;
@@ -26,11 +35,10 @@
         QString key() const override;
         void virtual_hook(int id, void *data) override;
 
-        Q_INVOKABLE bool needWin10BorderHandler() const;
-        Q_INVOKABLE void setWin10BorderHandler(Win10BorderHandler *handler);
-
     protected:
-        bool setupHost() override;
+        void winIdChanged() override;
+        bool windowAttributeChanged(const QString &key, const QVariant &attribute,
+                                    const QVariant &oldAttribute) override;
 
     public:
         bool windowProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam, LRESULT *result);
@@ -51,8 +59,10 @@
         bool nonClientCalcSizeHandler(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam,
                                       LRESULT *result);
 
-        bool themeStuffHandler(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam,
-                               LRESULT *resul);
+    public:
+        bool needBorderPainter() const;
+
+        int borderThickness() const;
 
     protected:
         WId windowId = 0;
@@ -66,7 +76,7 @@
 
         bool centered = false;
 
-        std::unique_ptr<Win10BorderHandler> win10BorderHandler;
+        bool hasExtraMargins = false;
     };
 
 }

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