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97 lines
3.4 KiB
97 lines
3.4 KiB
/*
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* Copyright (c) 2013 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_MAC_DESKTOP_CONFIGURATION_H_
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#define MODULES_DESKTOP_CAPTURE_MAC_DESKTOP_CONFIGURATION_H_
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#include <ApplicationServices/ApplicationServices.h>
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#include <vector>
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#include "modules/desktop_capture/desktop_geometry.h"
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#include "rtc_base/system/rtc_export.h"
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namespace webrtc {
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// Describes the configuration of a specific display.
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struct MacDisplayConfiguration {
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MacDisplayConfiguration();
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MacDisplayConfiguration(const MacDisplayConfiguration& other);
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MacDisplayConfiguration(MacDisplayConfiguration&& other);
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~MacDisplayConfiguration();
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MacDisplayConfiguration& operator=(const MacDisplayConfiguration& other);
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MacDisplayConfiguration& operator=(MacDisplayConfiguration&& other);
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// Cocoa identifier for this display.
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CGDirectDisplayID id = 0;
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// Bounds of this display in Density-Independent Pixels (DIPs).
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DesktopRect bounds;
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// Bounds of this display in physical pixels.
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DesktopRect pixel_bounds;
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// Scale factor from DIPs to physical pixels.
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float dip_to_pixel_scale = 1.0f;
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// Display type, built-in or external.
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bool is_builtin;
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};
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typedef std::vector<MacDisplayConfiguration> MacDisplayConfigurations;
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// Describes the configuration of the whole desktop.
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struct RTC_EXPORT MacDesktopConfiguration {
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// Used to request bottom-up or top-down coordinates.
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enum Origin { BottomLeftOrigin, TopLeftOrigin };
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MacDesktopConfiguration();
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MacDesktopConfiguration(const MacDesktopConfiguration& other);
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MacDesktopConfiguration(MacDesktopConfiguration&& other);
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~MacDesktopConfiguration();
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MacDesktopConfiguration& operator=(const MacDesktopConfiguration& other);
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MacDesktopConfiguration& operator=(MacDesktopConfiguration&& other);
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// Returns the desktop & display configurations.
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// If BottomLeftOrigin is used, the output is in Cocoa-style "bottom-up"
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// (the origin is the bottom-left of the primary monitor, and coordinates
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// increase as you move up the screen). Otherwise, the configuration will be
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// converted to follow top-left coordinate system as Windows and X11.
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static MacDesktopConfiguration GetCurrent(Origin origin);
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// Returns true if the given desktop configuration equals this one.
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bool Equals(const MacDesktopConfiguration& other);
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// If |id| corresponds to the built-in display, return its configuration,
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// otherwise return the configuration for the display with the specified id,
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// or nullptr if no such display exists.
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const MacDisplayConfiguration* FindDisplayConfigurationById(
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CGDirectDisplayID id);
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// Bounds of the desktop excluding monitors with DPI settings different from
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// the main monitor. In Density-Independent Pixels (DIPs).
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DesktopRect bounds;
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// Same as bounds, but expressed in physical pixels.
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DesktopRect pixel_bounds;
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// Scale factor from DIPs to physical pixels.
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float dip_to_pixel_scale = 1.0f;
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// Configurations of the displays making up the desktop area.
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MacDisplayConfigurations displays;
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};
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} // namespace webrtc
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#endif // MODULES_DESKTOP_CAPTURE_MAC_DESKTOP_CONFIGURATION_H_
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