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 | 31 +++++++++++++++++++------------
1 files changed, 19 insertions(+), 12 deletions(-)
diff --git a/src/core/contexts/win32windowcontext.cpp b/src/core/contexts/win32windowcontext.cpp
index 4ea0b5a..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);
@@ -942,6 +932,23 @@
}
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;
@@ -1667,7 +1674,6 @@
Q_UNUSED(message)
Q_UNUSED(this)
-#if QWINDOWKIT_CONFIG(ENABLE_WINDOWS_SYSTEM_BORDER)
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// 锛屼笉杩囧浜嶲t鏉ヨ锛岄櫎浜嗘爣棰樻爮鍜岀獥鍙ｈ竟妗嗭紝闈炲鎴峰尯鍩烘湰涔熼兘鏄嚜缁樼殑锛夌殑鑼�
@@ -1755,6 +1761,7 @@
// and align it with the upper-left corner of our new client area".
const auto clientRect = wParam ? &(reinterpret_cast<LPNCCALCSIZE_PARAMS>(lParam))->rgrc[0]
: reinterpret_cast<LPRECT>(lParam);
+#if QWINDOWKIT_CONFIG(ENABLE_WINDOWS_SYSTEM_BORDER)
if (isWin10OrGreater()) {
// Store the original top margin before the default window procedure applies the
// default frame.
@@ -1782,6 +1789,7 @@
// technique to bring the top border back.
clientRect->top = originalTop;
}
+#endif
const bool max = IsMaximized(hWnd);
const bool full = isFullScreen(hWnd);
// We don't need this correction when we're fullscreen. We will
@@ -1875,7 +1883,6 @@
}
}
}
-#endif
// We should call this function only before the function returns.
syncPaintEventWithDwm();
// By returning WVR_REDRAW we can make the window resizing look
--
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