9cb24b8396
Bug: webrtc:13429 Change-Id: Ibc7488cde807f859ee82a60fe47a7e21c148764e Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/240460 Reviewed-by: Mark Foltz <mfoltz@chromium.org> Commit-Queue: Mark Foltz <mfoltz@chromium.org> Cr-Commit-Position: refs/heads/main@{#35527}
46 lines
1.2 KiB
C++
46 lines
1.2 KiB
C++
/*
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* Copyright (c) 2017 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef MODULES_DESKTOP_CAPTURE_LINUX_X11_X_ATOM_CACHE_H_
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#define MODULES_DESKTOP_CAPTURE_LINUX_X11_X_ATOM_CACHE_H_
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#include <X11/X.h>
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#include <X11/Xlib.h>
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namespace webrtc {
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// A cache of Atom. Each Atom object is created on demand.
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class XAtomCache final {
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public:
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explicit XAtomCache(::Display* display);
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~XAtomCache();
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::Display* display() const;
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Atom WmState();
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Atom WindowType();
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Atom WindowTypeNormal();
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Atom IccProfile();
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private:
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// If |*atom| is None, this function uses XInternAtom() to retrieve an Atom.
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Atom CreateIfNotExist(Atom* atom, const char* name);
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::Display* const display_;
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Atom wm_state_ = None;
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Atom window_type_ = None;
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Atom window_type_normal_ = None;
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Atom icc_profile_ = None;
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};
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} // namespace webrtc
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#endif // MODULES_DESKTOP_CAPTURE_LINUX_X11_X_ATOM_CACHE_H_
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