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// Copyright (c) 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef MEDIA_VIDEO_CAPTURE_SCREEN_MAC_DESKTOP_CONFIGURATION_H_
#define MEDIA_VIDEO_CAPTURE_SCREEN_MAC_DESKTOP_CONFIGURATION_H_
#include <ApplicationServices/ApplicationServices.h>
#include <Carbon/Carbon.h>
#include <vector>
#include "base/basictypes.h"
#include "media/base/media_export.h"
#include "third_party/webrtc/modules/desktop_capture/desktop_geometry.h"
namespace media {
// Describes the configuration of a specific display.
struct MEDIA_EXPORT MacDisplayConfiguration {
MacDisplayConfiguration();
// Cocoa identifier for this display.
CGDirectDisplayID id;
// Bounds of this display in Density-Independent Pixels (DIPs).
webrtc::DesktopRect bounds;
// Bounds of this display in physical pixels.
webrtc::DesktopRect pixel_bounds;
// Scale factor from DIPs to physical pixels.
float dip_to_pixel_scale;
};
typedef std::vector<MacDisplayConfiguration> MacDisplayConfigurations;
// Describes the configuration of the whole desktop.
struct MEDIA_EXPORT MacDesktopConfiguration {
// Used to request bottom-up or top-down coordinates.
enum Origin { BottomLeftOrigin, TopLeftOrigin };
MacDesktopConfiguration();
~MacDesktopConfiguration();
// Returns the desktop & display configurations in Cocoa-style "bottom-up"
// (the origin is the bottom-left of the primary monitor, and coordinates
// increase as you move up the screen) or Carbon-style "top-down" coordinates.
MEDIA_EXPORT static MacDesktopConfiguration GetCurrent(Origin origin);
// Bounds of the desktop in Density-Independent Pixels (DIPs).
webrtc::DesktopRect bounds;
// Bounds of the desktop in physical pixels.
webrtc::DesktopRect pixel_bounds;
// Scale factor from DIPs to physical pixels.
float dip_to_pixel_scale;
// Configurations of the displays making up the desktop area.
MacDisplayConfigurations displays;
};
} // namespace media
#endif // MEDIA_VIDEO_CAPTURE_SCREEN_MAC_DESKTOP_CONFIGURATION_H_
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