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/*
* Copyright 2018 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef MODULES_DESKTOP_CAPTURE_LINUX_X11_MOUSE_CURSOR_MONITOR_X11_H_
#define MODULES_DESKTOP_CAPTURE_LINUX_X11_MOUSE_CURSOR_MONITOR_X11_H_
#include <X11/X.h>
#include <memory>
#include "api/scoped_refptr.h"
#include "modules/desktop_capture/desktop_capture_options.h"
#include "modules/desktop_capture/desktop_capture_types.h"
#include "modules/desktop_capture/linux/x11/shared_x_display.h"
#include "modules/desktop_capture/mouse_cursor.h"
#include "modules/desktop_capture/mouse_cursor_monitor.h"
namespace webrtc {
class MouseCursorMonitorX11 : public MouseCursorMonitor,
public SharedXDisplay::XEventHandler {
public:
MouseCursorMonitorX11(const DesktopCaptureOptions& options, Window window);
~MouseCursorMonitorX11() override;
static MouseCursorMonitor* CreateForWindow(
const DesktopCaptureOptions& options,
WindowId window);
static MouseCursorMonitor* CreateForScreen(
const DesktopCaptureOptions& options,
ScreenId screen);
static std::unique_ptr<MouseCursorMonitor> Create(
const DesktopCaptureOptions& options);
void Init(Callback* callback, Mode mode) override;
void Capture() override;
private:
// SharedXDisplay::XEventHandler interface.
bool HandleXEvent(const XEvent& event) override;
Display* display() { return x_display_->display(); }
// Captures current cursor shape and stores it in `cursor_shape_`.
void CaptureCursor();
rtc::scoped_refptr<SharedXDisplay> x_display_;
Callback* callback_;
Mode mode_;
Window window_;
bool have_xfixes_;
int xfixes_event_base_;
int xfixes_error_base_;
std::unique_ptr<MouseCursor> cursor_shape_;
};
} // namespace webrtc
#endif // MODULES_DESKTOP_CAPTURE_LINUX_X11_MOUSE_CURSOR_MONITOR_X11_H_
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