From 1d08c8b1144a62887a2b73903eef4129dc9be207 Mon Sep 17 00:00:00 2001
From: Yuhang Zhao <2546789017@qq.com>
Date: 周二, 04 3月 2025 18:29:06 +0800
Subject: [PATCH] Fix top border & misc tweaks (#167)

---
 src/core/shared/windows10borderhandler_p.h |   27 ++++++++++++++++++++++-----
 1 files changed, 22 insertions(+), 5 deletions(-)

diff --git a/src/core/shared/windows10borderhandler_p.h b/src/core/shared/windows10borderhandler_p.h
index 8099fe0..8f728f4 100644
--- a/src/core/shared/windows10borderhandler_p.h
+++ b/src/core/shared/windows10borderhandler_p.h
@@ -31,10 +31,12 @@
         }
 
         inline void setupNecessaryAttributes() {
-            // https://github.com/microsoft/terminal/blob/71a6f26e6ece656084e87de1a528c4a8072eeabd/src/cascadia/WindowsTerminal/NonClientIslandWindow.cpp#L940
-            // Must extend top frame to client area
-            static QVariant defaultMargins = QVariant::fromValue(QMargins(0, 1, 0, 0));
-            ctx->setWindowAttribute(QStringLiteral("extra-margins"), defaultMargins);
+            if (!isWin11OrGreater()) {
+                // https://github.com/microsoft/terminal/blob/71a6f26e6ece656084e87de1a528c4a8072eeabd/src/cascadia/WindowsTerminal/NonClientIslandWindow.cpp#L940
+                // 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 system borders are white
             ctx->setWindowAttribute(QStringLiteral("dark-mode"), true);
@@ -45,7 +47,17 @@
                      (Qt::WindowMinimized | Qt::WindowMaximized | Qt::WindowFullScreen));
         }
 
-        inline void drawBorder() {
+        inline void drawBorderEmulated(QPainter *painter, const QRect &rect) {
+            QRegion region(rect);
+            void *args[] = {
+                painter,
+                const_cast<QRect *>(&rect),
+                &region,
+            };
+            ctx->virtual_hook(AbstractWindowContext::DrawWindows10BorderHook_Emulated, args);
+        }
+
+        inline void drawBorderNative() {
             ctx->virtual_hook(AbstractWindowContext::DrawWindows10BorderHook_Native, nullptr);
         }
 
@@ -54,6 +66,11 @@
         }
 
         inline void updateExtraMargins(bool windowActive) {
+            if (isWin11OrGreater()) {
+                return;
+            }
+
+            // ### FIXME: transparent seam
             if (windowActive) {
                 // Restore margins when the window is active
                 static QVariant defaultMargins = QVariant::fromValue(QMargins(0, 1, 0, 0));

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