From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 21:33:14 +0200
Subject: Adding upstream version 115.7.0esr.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 gfx/thebes/XlibDisplay.cpp | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 gfx/thebes/XlibDisplay.cpp

(limited to 'gfx/thebes/XlibDisplay.cpp')

diff --git a/gfx/thebes/XlibDisplay.cpp b/gfx/thebes/XlibDisplay.cpp
new file mode 100644
index 0000000000..3bae50194e
--- /dev/null
+++ b/gfx/thebes/XlibDisplay.cpp
@@ -0,0 +1,40 @@
+/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "XlibDisplay.h"
+
+#include "mozilla/Assertions.h"
+
+namespace mozilla::gfx {
+
+XlibDisplay::XlibDisplay(Display* aDisplay, bool aOwned)
+    : mDisplay(aDisplay), mOwned(aOwned) {
+  MOZ_ASSERT(mDisplay);
+}
+
+XlibDisplay::~XlibDisplay() {
+  if (mOwned) {
+    XCloseDisplay(mDisplay);
+  }
+}
+
+/* static */
+std::shared_ptr<XlibDisplay> XlibDisplay::Borrow(Display* aDisplay) {
+  if (!aDisplay) {
+    return nullptr;
+  }
+  return std::shared_ptr<XlibDisplay>(new XlibDisplay(aDisplay, false));
+}
+
+/* static */
+std::shared_ptr<XlibDisplay> XlibDisplay::Open(const char* aDisplayName) {
+  Display* disp = XOpenDisplay(aDisplayName);
+  if (!disp) {
+    return nullptr;
+  }
+  return std::shared_ptr<XlibDisplay>(new XlibDisplay(disp, true));
+}
+
+}  // namespace mozilla::gfx
-- 
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