From 10e41fc948ee3c4dd65a1458ad961d0625a172eb Mon Sep 17 00:00:00 2001
From: Ser Freeman <serfreeman1337@gmail.com>
Date: Sat, 23 Dec 2023 15:59:18 +0500
Subject: [PATCH] Window: Extract title bar rect code to the separate function

This will allow code reuse.
---
 src/window.cpp | 55 +++++++++++++++++++++++++-------------------------
 src/window.h   |  1 +
 2 files changed, 29 insertions(+), 27 deletions(-)

diff --git a/src/window.cpp b/src/window.cpp
index 4c6faba682..c8635e1001 100644
--- a/src/window.cpp
+++ b/src/window.cpp
@@ -1420,6 +1420,34 @@ void Window::handleInteractiveMoveResize(const QPointF &local, const QPointF &gl
     }
 }
 
+QRectF Window::titleBarRect(const QRectF &rect, bool &transposed, int &requiredPixels) const
+{
+    QRectF titleRect = rect;
+    titleRect.moveTopLeft(QPointF(0, 0));
+    switch (titlebarPosition()) {
+    default:
+    case Qt::TopEdge:
+        titleRect.setHeight(borderTop());
+        break;
+    case Qt::LeftEdge:
+        titleRect.setWidth(borderLeft());
+        transposed = true;
+        break;
+    case Qt::BottomEdge:
+        titleRect.setTop(titleRect.bottom() - borderBottom());
+        break;
+    case Qt::RightEdge:
+        titleRect.setLeft(titleRect.right() - borderRight());
+        transposed = true;
+        break;
+    }
+    // When doing a restricted move we must always keep 100px of the titlebar
+    // visible to allow the user to be able to move it again.
+    requiredPixels = std::min(100 * (transposed ? titleRect.width() : titleRect.height()),
+                              rect.width() * rect.height());
+    return titleRect;
+}
+
 void Window::handleInteractiveMoveResize(qreal x, qreal y, qreal x_root, qreal y_root)
 {
     if (isWaitingForInteractiveMoveResizeSync()) {
@@ -1461,33 +1489,6 @@ void Window::handleInteractiveMoveResize(qreal x, qreal y, qreal x_root, qreal y
 
     // TODO move whole group when moving its leader or when the leader is not mapped?
 
-    auto titleBarRect = [this](const QRectF &rect, bool &transposed, int &requiredPixels) -> QRectF {
-        QRectF titleRect = rect;
-        titleRect.moveTopLeft(QPointF(0, 0));
-        switch (titlebarPosition()) {
-        default:
-        case Qt::TopEdge:
-            titleRect.setHeight(borderTop());
-            break;
-        case Qt::LeftEdge:
-            titleRect.setWidth(borderLeft());
-            transposed = true;
-            break;
-        case Qt::BottomEdge:
-            titleRect.setTop(titleRect.bottom() - borderBottom());
-            break;
-        case Qt::RightEdge:
-            titleRect.setLeft(titleRect.right() - borderRight());
-            transposed = true;
-            break;
-        }
-        // When doing a restricted move we must always keep 100px of the titlebar
-        // visible to allow the user to be able to move it again.
-        requiredPixels = std::min(100 * (transposed ? titleRect.width() : titleRect.height()),
-                                  rect.width() * rect.height());
-        return titleRect;
-    };
-
     if (isInteractiveResize()) {
         if (m_tile && m_tile->supportsResizeGravity(gravity)) {
             m_tile->resizeFromGravity(gravity, x_root, y_root);
diff --git a/src/window.h b/src/window.h
index f0bad44547..ebb5534637 100644
--- a/src/window.h
+++ b/src/window.h
@@ -1680,6 +1680,7 @@ protected:
     virtual void doInteractiveResizeSync(const QRectF &rect);
     void handleInteractiveMoveResize(qreal x, qreal y, qreal x_root, qreal y_root);
     void handleInteractiveMoveResize(const QPointF &local, const QPointF &global);
+    QRectF titleBarRect(const QRectF &rect, bool &transposed, int &requiredPixels) const;
     void dontInteractiveMoveResize();
 
     virtual QSizeF resizeIncrements() const;