74544f9d1b
This change returns translated position in the newly added overload MouseCursorMonitor::Callback::OnMouseCursorPosition(DesktopVector) callback. Meanwhile it also reduces the duplicate logic in Windows capturer implementations. So except for the deprecated logic in MouseCursorMonitorWin, all GetSystemMetrics() function calls are merged into GetScreenRect(), GetFullscreenRect() and GetFullscreenTopLeft() functions. Bug: webrtc:7950 Change-Id: Ic2a85a80b6947367bdd20d8f96f11e0f5c269006 Reviewed-on: https://chromium-review.googlesource.com/581951 Reviewed-by: Jamie Walch <jamiewalch@chromium.org> Reviewed-by: Zijie He <zijiehe@chromium.org> Commit-Queue: Zijie He <zijiehe@chromium.org> Cr-Commit-Position: refs/heads/master@{#19157}
48 lines
2.1 KiB
C++
48 lines
2.1 KiB
C++
/*
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* Copyright (c) 2014 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 WEBRTC_MODULES_DESKTOP_CAPTURE_WIN_SCREEN_CAPTURE_UTILS_H_
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#define WEBRTC_MODULES_DESKTOP_CAPTURE_WIN_SCREEN_CAPTURE_UTILS_H_
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#include <vector>
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#include <string>
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#include "webrtc/modules/desktop_capture/desktop_capturer.h"
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namespace webrtc {
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// Output the list of active screens into |screens|. Returns true if succeeded,
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// or false if it fails to enumerate the display devices. If the |device_names|
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// is provided, it will be filled with the DISPLAY_DEVICE.DeviceName in UTF-8
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// encoding. If this function returns true, consumers can always assume that
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// |screens|[i] and |device_names|[i] indicate the same monitor on the system.
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bool GetScreenList(DesktopCapturer::SourceList* screens,
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std::vector<std::string>* device_names = nullptr);
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// Returns true if |screen| is a valid screen. The screen device key is
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// returned through |device_key| if the screen is valid. The device key can be
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// used in GetScreenRect to verify the screen matches the previously obtained
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// id.
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bool IsScreenValid(DesktopCapturer::SourceId screen, std::wstring* device_key);
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// Get the rect of the entire system in system coordinate system. I.e. the
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// primary monitor always starts from (0, 0).
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DesktopRect GetFullscreenRect();
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// Get the rect of the screen identified by |screen|, relative to the primary
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// display's top-left. If the screen device key does not match |device_key|, or
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// the screen does not exist, or any error happens, an empty rect is returned.
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DesktopRect GetScreenRect(DesktopCapturer::SourceId screen,
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const std::wstring& device_key);
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} // namespace webrtc
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#endif // WEBRTC_MODULES_DESKTOP_CAPTURE_WIN_SCREEN_CAPTURE_UTILS_H_
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