ui/ozone/platform/drm/gpu/drm_display_snapshot.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef UI_OZONE_PLATFORM_DRM_GPU_DRM_DISPLAY_SNAPSHOT_H_
   6 #define UI_OZONE_PLATFORM_DRM_GPU_DRM_DISPLAY_SNAPSHOT_H_
   7
   8 #include "base/memory/ref_counted.h"
   9 #include "ui/display/types/display_snapshot.h"
  10 #include "ui/ozone/platform/drm/gpu/scoped_drm_types.h"
  11
  12 namespace ui {
  13
  14 class DrmDevice;
  15
  16 class DrmDisplaySnapshot : public DisplaySnapshot {
  17  public:
  18   DrmDisplaySnapshot(const scoped_refptr<DrmDevice>& drm,
  19                      drmModeConnector* connector,
  20                      drmModeCrtc* crtc,
  21                      uint32_t index);
  22   ~DrmDisplaySnapshot() override;
  23
  24   scoped_refptr<DrmDevice> drm() const { return drm_; }
  25   // Native properties of a display used by the DRM implementation in
  26   // configuring this display.
  27   uint32_t connector() const { return connector_; }
  28   uint32_t crtc() const { return crtc_; }
  29   drmModePropertyRes* dpms_property() const { return dpms_property_.get(); }
  30
  31   // DisplaySnapshot overrides:
  32   std::string ToString() const override;
  33
  34  private:
  35   scoped_refptr<DrmDevice> drm_;
  36   uint32_t connector_;
  37   uint32_t crtc_;
  38   ScopedDrmPropertyPtr dpms_property_;
  39   std::string name_;
  40   bool overscan_flag_;
  41
  42   DISALLOW_COPY_AND_ASSIGN(DrmDisplaySnapshot);
  43 };
  44
  45 }  // namespace ui
  46
  47 #endif  // UI_OZONE_PLATFORM_DRM_GPU_DRM_DISPLAY_SNAPSHOT_H_