From 62512cf48412a060448c3d7bb4e56f46ed375365 Mon Sep 17 00:00:00 2001
From: zhaoyingzhen <zhaoyingzhen@uniontech.com>
Date: Wed, 17 Jun 2026 10:10:09 +0800
Subject: [PATCH] fix: skip popup position clamping on Wayland
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Wayland QQuickPopupWindow positions are relative to the parent surface instead of global screen coordinates.
Skip the global screen-bound clamping for popup windows on Wayland so Qt and the compositor keep the intended popup placement.

Wayland 下 QQuickPopupWindow 的位置是相对父 surface 的，不是屏幕全局坐标。
在 Wayland 下跳过 popup 窗口的全局屏幕边界裁剪，让 Qt 和合成器保留原本的弹出位置。
X11下需要整个屏幕的尺寸去计算边缘溢出屏幕。

Log: skip popup position clamping on Wayland
Pms: BUG-295233
Change-Id: I5cdaea0094fc124609e8f016da8d846cb4106929
---
 src/private/dpopupwindowhandle.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/private/dpopupwindowhandle.cpp b/src/private/dpopupwindowhandle.cpp
index 647269a4..f1af7247 100644
--- a/src/private/dpopupwindowhandle.cpp
+++ b/src/private/dpopupwindowhandle.cpp
@@ -206,6 +206,9 @@ void DPopupWindowHandle::adjustPopupPosition()
     if (!isEnabled() ||!m_popupWin)
         return;
 
+    if (DGuiApplicationHelper::testAttribute(DGuiApplicationHelper::IsWaylandPlatform))
+        return;
+
     const QSize size = m_popupWin->size();
     if (size.width() <= 0 || size.height() <= 0)
         return;
@@ -235,7 +238,7 @@ void DPopupWindowHandle::adjustPopupPosition()
     if (!screen)
         return;
 
-    const QRectF bounds(screen->availableGeometry());
+    const QRectF bounds(screen->geometry());
     QRectF rect(QPointF(m_popupWin->position()), QSizeF(size));
 
     // Horizontal flip for submenus: