1 /* 2 * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #ifndef WEBRTC_MODULES_DESKTOP_CAPTURE_DESKTOP_CAPTURE_TYPES_H_ 12 #define WEBRTC_MODULES_DESKTOP_CAPTURE_DESKTOP_CAPTURE_TYPES_H_ 13 14 #include <stdint.h> 15 16 #include "webrtc/modules/desktop_capture/desktop_geometry.h" 17 #include "webrtc/typedefs.h" 18 19 namespace webrtc { 20 21 // Type used to identify windows on the desktop. Values are platform-specific: 22 // - On Windows: HWND cast to intptr_t. 23 // - On Linux (with X11): X11 Window (unsigned long) type cast to intptr_t. 24 // - On OSX: integer window number. 25 typedef intptr_t WindowId; 26 27 const WindowId kNullWindowId = 0; 28 29 // Type used to identify screens on the desktop. Values are platform-specific: 30 // - On Windows: integer display device index. 31 // - On OSX: CGDirectDisplayID cast to intptr_t. 32 // - On Linux (with X11): TBD. 33 typedef intptr_t ScreenId; 34 35 // The screen id corresponds to all screen combined together. 36 const ScreenId kFullDesktopScreenId = -1; 37 38 const ScreenId kInvalidScreenId = -2; 39 40 } // namespace webrtc 41 42 #endif // WEBRTC_MODULES_DESKTOP_CAPTURE_DESKTOP_CAPTURE_TYPES_H_ 43 44
