desktop_display_info.cc | Explore in Territory

// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "remoting/host/desktop_display_info.h"

#include "base/check.h"
#include "build/build_config.h"
#include "remoting/base/constants.h"
#include "remoting/base/logging.h"
#include "remoting/proto/control.pb.h"
#include "third_party/webrtc/modules/desktop_capture/desktop_capture_types.h"

namespace remoting {

DesktopDisplayInfo::DesktopDisplayInfo() = default;
DesktopDisplayInfo::DesktopDisplayInfo(DesktopDisplayInfo&&) = default;
DesktopDisplayInfo& DesktopDisplayInfo::operator=(DesktopDisplayInfo&&) =
    default;
DesktopDisplayInfo::~DesktopDisplayInfo() = default;

bool DesktopDisplayInfo::operator==(const DesktopDisplayInfo& other) const { … }

bool DesktopDisplayInfo::operator!=(const DesktopDisplayInfo& other) const { … }

/* static */
webrtc::DesktopSize DesktopDisplayInfo::CalcSizeDips(webrtc::DesktopSize size,
                                                     int dpi_x,
                                                     int dpi_y) { … }

void DesktopDisplayInfo::Reset() { … }

int DesktopDisplayInfo::NumDisplays() const { … }

const DisplayGeometry* DesktopDisplayInfo::GetDisplayInfo(
    unsigned int id) const { … }

// Calculate the offset from the origin of the desktop to the origin of the
// specified display.
//
// For Mac and ChromeOS, the origin of the desktop is the origin of the default
// display.
//
// For Windows/Linux, the origin of the desktop is the upper-left of the
// entire desktop region.
//
// x         b-----------+            ---
//           |           |             |  y-offset to c
// a---------+           |             |
// |         +-------c---+-------+    ---
// |         |       |           |
// +---------+       |           |
//                   +-----------+
//
// |-----------------|
//    x-offset to c
//
// x = upper left of desktop
// a,b,c = origin of display A,B,C
webrtc::DesktopVector DesktopDisplayInfo::CalcDisplayOffset(
    webrtc::ScreenId disp_id) const { … }

void DesktopDisplayInfo::AddDisplay(const DisplayGeometry& display) { … }

void DesktopDisplayInfo::AddDisplayFrom(
    const protocol::VideoTrackLayout& track) { … }

std::unique_ptr<protocol::VideoLayout> DesktopDisplayInfo::GetVideoLayoutProto()
    const { … }

std::ostream& operator<<(std::ostream& out, const DisplayGeometry& geo) { … }

}  // namespace remoting
chromium/remoting/host/desktop_display_info.cc
