From b19408d0692a9ca426b2014d84a2d568d9f281b2 Mon Sep 17 00:00:00 2001
From: Ilya Fedin <fedin-ilja2010@ya.ru>
Date: Sat, 6 Jan 2024 23:15:05 +0400
Subject: [PATCH] client: Fix text-input set_cursor_rectangle coordinates

They should be converted to native ones and shouldn't contain
server-side decorations

Pick-to: 6.7 6.6 6.5
Change-Id: Ia701edc22b68bec2fa46e95d7a812621142dcde0
Reviewed-by: David Edmundson <davidedmundson@kde.org>
---
 src/plugins/platforms/wayland/qwaylandtextinputv1.cpp | 6 ++++--
 src/plugins/platforms/wayland/qwaylandtextinputv2.cpp | 6 ++++--
 src/plugins/platforms/wayland/qwaylandtextinputv3.cpp | 6 ++++--
 3 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/src/plugins/platforms/wayland/qwaylandtextinputv1.cpp b/src/plugins/platforms/wayland/qwaylandtextinputv1.cpp
index da8bbae71b8..3b45322b13e 100644
--- a/src/plugins/platforms/wayland/qwaylandtextinputv1.cpp
+++ b/src/plugins/platforms/wayland/qwaylandtextinputv1.cpp
@@ -10,6 +10,7 @@
 #include <QtCore/qloggingcategory.h>
 #include <QtGui/QGuiApplication>
 #include <QtGui/private/qguiapplication_p.h>
+#include <QtGui/private/qhighdpiscaling_p.h>
 #include <QtGui/qpa/qplatformintegration.h>
 #include <QtGui/qevent.h>
 #include <QtGui/qwindow.h>
@@ -127,8 +128,9 @@ void QWaylandTextInputv1::updateState(Qt::InputMethodQueries queries, uint32_t f
     if (queries & Qt::ImCursorRectangle) {
         const QRect &cRect = event.value(Qt::ImCursorRectangle).toRect();
         const QRect &windowRect = QGuiApplication::inputMethod()->inputItemTransform().mapRect(cRect);
-        const QMargins margins = window->frameMargins();
-        const QRect &surfaceRect = windowRect.translated(margins.left(), margins.top());
+        const QRect &nativeRect = QHighDpi::toNativePixels(windowRect, QGuiApplication::focusWindow());
+        const QMargins margins = window->clientSideMargins();
+        const QRect &surfaceRect = nativeRect.translated(margins.left(), margins.top());
         set_cursor_rectangle(surfaceRect.x(), surfaceRect.y(), surfaceRect.width(), surfaceRect.height());
     }
 
diff --git a/src/plugins/platforms/wayland/qwaylandtextinputv2.cpp b/src/plugins/platforms/wayland/qwaylandtextinputv2.cpp
index 89a8a6d77d7..9d462f7d60b 100644
--- a/src/plugins/platforms/wayland/qwaylandtextinputv2.cpp
+++ b/src/plugins/platforms/wayland/qwaylandtextinputv2.cpp
@@ -11,6 +11,7 @@
 #include <QtCore/qloggingcategory.h>
 #include <QtGui/QGuiApplication>
 #include <QtGui/private/qguiapplication_p.h>
+#include <QtGui/private/qhighdpiscaling_p.h>
 #include <QtGui/qpa/qplatformintegration.h>
 #include <QtGui/qevent.h>
 #include <QtGui/qwindow.h>
@@ -134,8 +135,9 @@ void QWaylandTextInputv2::updateState(Qt::InputMethodQueries queries, uint32_t f
     if (queries & Qt::ImCursorRectangle) {
         const QRect &cRect = event.value(Qt::ImCursorRectangle).toRect();
         const QRect &windowRect = QGuiApplication::inputMethod()->inputItemTransform().mapRect(cRect);
-        const QMargins margins = window->frameMargins();
-        const QRect &surfaceRect = windowRect.translated(margins.left(), margins.top());
+        const QRect &nativeRect = QHighDpi::toNativePixels(windowRect, QGuiApplication::focusWindow());
+        const QMargins margins = window->clientSideMargins();
+        const QRect &surfaceRect = nativeRect.translated(margins.left(), margins.top());
         set_cursor_rectangle(surfaceRect.x(), surfaceRect.y(), surfaceRect.width(), surfaceRect.height());
     }
 
diff --git a/src/plugins/platforms/wayland/qwaylandtextinputv3.cpp b/src/plugins/platforms/wayland/qwaylandtextinputv3.cpp
index ad43ff1bc09..4344667a2e3 100644
--- a/src/plugins/platforms/wayland/qwaylandtextinputv3.cpp
+++ b/src/plugins/platforms/wayland/qwaylandtextinputv3.cpp
@@ -8,6 +8,7 @@
 
 #include <QtCore/qloggingcategory.h>
 #include <QtGui/qguiapplication.h>
+#include <QtGui/private/qhighdpiscaling_p.h>
 #include <QtGui/qevent.h>
 #include <QtGui/qwindow.h>
 #include <QTextCharFormat>
@@ -236,8 +237,9 @@ void QWaylandTextInputv3::updateState(Qt::InputMethodQueries queries, uint32_t f
     if (queries & Qt::ImCursorRectangle) {
         const QRect &cRect = event.value(Qt::ImCursorRectangle).toRect();
         const QRect &windowRect = QGuiApplication::inputMethod()->inputItemTransform().mapRect(cRect);
-        const QMargins margins = window->frameMargins();
-        const QRect &surfaceRect = windowRect.translated(margins.left(), margins.top());
+        const QRect &nativeRect = QHighDpi::toNativePixels(windowRect, QGuiApplication::focusWindow());
+        const QMargins margins = window->clientSideMargins();
+        const QRect &surfaceRect = nativeRect.translated(margins.left(), margins.top());
         if (surfaceRect != m_cursorRect) {
             set_cursor_rectangle(surfaceRect.x(), surfaceRect.y(), surfaceRect.width(), surfaceRect.height());
             m_cursorRect = surfaceRect;