diff options
Diffstat (limited to 'gfx/thebes/XlibDisplay.cpp')
-rw-r--r-- | gfx/thebes/XlibDisplay.cpp | 40 |
1 files changed, 40 insertions, 0 deletions
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 |