From e5370435a9d4297d0ba227f2237d7ed16bba7e82 Mon Sep 17 00:00:00 2001
From: Yuhang Zhao <zhaoyuhang@rankyee.com>
Date: 周三, 27 12月 2023 17:15:52 +0800
Subject: [PATCH] fix some win32 issues
---
src/core/contexts/win32windowcontext.cpp | 28 +++++++++++++++++-----------
1 files changed, 17 insertions(+), 11 deletions(-)
diff --git a/src/core/contexts/win32windowcontext.cpp b/src/core/contexts/win32windowcontext.cpp
index dfbf2e2..00d42c1 100644
--- a/src/core/contexts/win32windowcontext.cpp
+++ b/src/core/contexts/win32windowcontext.cpp
@@ -684,10 +684,20 @@
if (!m_windowHandle)
return {};
- auto hwnd = reinterpret_cast<HWND>(windowId);
- RECT frame{};
- ::AdjustWindowRectExForDpi(&frame, ::GetWindowLongPtrW(hwnd, GWL_STYLE), FALSE, 0,
- getDpiForWindow(hwnd));
+ auto frame = [this]() -> RECT {
+ auto hwnd = reinterpret_cast<HWND>(windowId);
+ // According to MSDN, WS_OVERLAPPED is not allowed for AdjustWindowRect.
+ auto style = static_cast<DWORD>(::GetWindowLongPtrW(hwnd, GWL_STYLE) & ~WS_OVERLAPPED);
+ auto exStyle = static_cast<DWORD>(::GetWindowLongPtrW(hwnd, GWL_EXSTYLE));
+ RECT result{};
+ const DynamicApis &apis = DynamicApis::instance();
+ if (apis.pAdjustWindowRectExForDpi) {
+ apis.pAdjustWindowRectExForDpi(&result, style, FALSE, exStyle, getDpiForWindow(hwnd));
+ } else {
+ ::AdjustWindowRectEx(&result, style, FALSE, exStyle);
+ }
+ return result;
+ }();
return QVariant::fromValue(rect2qrect(frame));
}
@@ -809,7 +819,7 @@
if (key == QStringLiteral("extra-margins")) {
auto margins = qmargins2margins(attribute.value<QMargins>());
- DynamicApis::instance().pDwmExtendFrameIntoClientArea(hwnd, &margins);
+ apis.pDwmExtendFrameIntoClientArea(hwnd, &margins);
return true;
}
@@ -940,12 +950,9 @@
}
if (key == QStringLiteral("dwm-blur")) {
- // TODO: Optimize
- // Currently not available!!!
if (attribute.toBool()) {
- // We need to extend the window frame into the whole client area to be able
- // to see the blurred window background.
- apis.pDwmExtendFrameIntoClientArea(hwnd, &extendedMargins);
+ // We can't extend the window frame for this effect.
+ restoreMargins();
if (isWin8OrGreater()) {
ACCENT_POLICY policy{};
policy.dwAccentState = ACCENT_ENABLE_BLURBEHIND;
@@ -977,7 +984,6 @@
bb.dwFlags = DWM_BB_ENABLE;
apis.pDwmEnableBlurBehindWindow(hwnd, &bb);
}
- restoreMargins();
}
return true;
}
--
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