From e33059ee1ef7e1be07490ad0245676ded42589f4 Mon Sep 17 00:00:00 2001
From: Zhao Yuhang <2546789017@qq.com>
Date: 周五, 22 12月 2023 23:12:16 +0800
Subject: [PATCH] win: allow dynamic switch dark mode
---
src/core/contexts/win32windowcontext.cpp | 27 +++++++++++++++++----------
1 files changed, 17 insertions(+), 10 deletions(-)
diff --git a/src/core/contexts/win32windowcontext.cpp b/src/core/contexts/win32windowcontext.cpp
index 24dfcd9..8481066 100644
--- a/src/core/contexts/win32windowcontext.cpp
+++ b/src/core/contexts/win32windowcontext.cpp
@@ -729,16 +729,6 @@
}
#endif
-#if QT_VERSION < QT_VERSION_CHECK(6, 5, 0)
- for (const auto attr : {
- _DWMWA_USE_IMMERSIVE_DARK_MODE_BEFORE_20H1,
- _DWMWA_USE_IMMERSIVE_DARK_MODE,
- }) {
- const BOOL enable = TRUE;
- DynamicApis::instance().pDwmSetWindowAttribute(hWnd, attr, &enable, sizeof(enable));
- }
-#endif
-
// Add managed window
addManagedWindow(m_windowHandle, hWnd, this);
@@ -943,6 +933,23 @@
apis.pDwmExtendFrameIntoClientArea(hwnd, &defaultMargins);
}
return true;
+ } else if (key == QStringLiteral("dark-mode")) {
+ if (!isWin101809OrGreater()) {
+ return false;
+ }
+ BOOL enable = attribute.toBool();
+ for (const auto attr : {
+ _DWMWA_USE_IMMERSIVE_DARK_MODE_BEFORE_20H1,
+ _DWMWA_USE_IMMERSIVE_DARK_MODE,
+ }) {
+ apis.pDwmSetWindowAttribute(hwnd, attr, &enable, sizeof(enable));
+ }
+ WINDOWCOMPOSITIONATTRIBDATA wcad{};
+ wcad.Attrib = WCA_USEDARKMODECOLORS;
+ wcad.pvData = &enable;
+ wcad.cbData = sizeof(enable);
+ apis.pSetWindowCompositionAttribute(hwnd, &wcad);
+ return true;
}
return false;
}
--
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