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