From 70e9404912e0047f14861abc8d4e3982c23685fd Mon Sep 17 00:00:00 2001
From: Yuqian Yang <crupest@crupest.life>
Date: Mon, 22 Sep 2025 14:58:02 +0800
Subject: Impl RequestFocus of xcb window.

---
 src/platform/gui/xcb/Window.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/platform/gui/xcb/Window.cpp')

diff --git a/src/platform/gui/xcb/Window.cpp b/src/platform/gui/xcb/Window.cpp
index 9f2448d1..3e5c7f7b 100644
--- a/src/platform/gui/xcb/Window.cpp
+++ b/src/platform/gui/xcb/Window.cpp
@@ -231,6 +231,13 @@ void XcbWindow::SetWindowRect(const Rect &rect) {
   SetClientRect(real_rect);
 }
 
+bool XcbWindow::RequestFocus() {
+  if (!xcb_window_) return false;
+  xcb_set_input_focus(application_->GetXcbConnection(), XCB_NONE, *xcb_window_,
+                      XCB_CURRENT_TIME);
+  return true;
+}
+
 std::unique_ptr<graphics::IPainter> XcbWindow::BeginPaint() {
   assert(cairo_surface_);
 
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