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// Copyright 2014 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 UI_DISPLAY_CHROMEOS_X11_DISPLAY_SNAPSHOT_X11_H_
#define UI_DISPLAY_CHROMEOS_X11_DISPLAY_SNAPSHOT_X11_H_
#include "ui/display/display_export.h"
#include "ui/display/types/display_snapshot.h"
// Forward declare from Xlib and Xrandr.
typedef unsigned long XID;
typedef XID RROutput;
typedef XID RRCrtc;
namespace ui {
class DISPLAY_EXPORT DisplaySnapshotX11 : public DisplaySnapshot {
public:
DisplaySnapshotX11(int64_t display_id,
const gfx::Point& origin,
const gfx::Size& physical_size,
DisplayConnectionType type,
bool is_aspect_preserving_scaling,
bool has_overscan,
std::string display_name,
const std::vector<const DisplayMode*>& modes,
const DisplayMode* current_mode,
const DisplayMode* native_mode,
RROutput output,
RRCrtc crtc,
int index);
virtual ~DisplaySnapshotX11();
RROutput output() const { return output_; }
RRCrtc crtc() const { return crtc_; }
int index() const { return index_; }
// DisplaySnapshot overrides:
virtual std::string ToString() const override;
private:
RROutput output_;
// CRTC that should be used for this output. Not necessarily the CRTC
// that XRandR reports is currently being used.
RRCrtc crtc_;
// This output's index in the array returned by XRandR. Stable even as
// outputs are connected or disconnected.
int index_;
DISALLOW_COPY_AND_ASSIGN(DisplaySnapshotX11);
};
} // namespace ui
#endif // UI_DISPLAY_CHROMEOS_X11_DISPLAY_SNAPSHOT_X11_H_
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