ui/ozone/platform/dri/overlay_plane.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_DRI_OVERLAY_PLANE_H_
   6 #define UI_OZONE_PLATFORM_DRI_OVERLAY_PLANE_H_
   7
   8 #include <vector>
   9
  10 #include "base/memory/ref_counted.h"
  11 #include "ui/gfx/geometry/rect.h"
  12 #include "ui/gfx/overlay_transform.h"
  13
  14 namespace ui {
  15
  16 class ScanoutBuffer;
  17
  18 struct OverlayPlane;
  19 typedef std::vector<OverlayPlane> OverlayPlaneList;
  20
  21 struct OverlayPlane {
  22   // Simpler constructor for the primary plane.
  23   explicit OverlayPlane(scoped_refptr<ScanoutBuffer> buffer);
  24
  25   OverlayPlane(scoped_refptr<ScanoutBuffer> buffer,
  26                int z_order,
  27                gfx::OverlayTransform plane_transform,
  28                const gfx::Rect& display_bounds,
  29                const gfx::RectF& crop_rect);
  30
  31   ~OverlayPlane();
  32
  33   // Returns the primary plane in |overlays|.
  34   static const OverlayPlane* GetPrimaryPlane(const OverlayPlaneList& overlays);
  35
  36   scoped_refptr<ScanoutBuffer> buffer;
  37   int z_order;
  38   gfx::OverlayTransform plane_transform;
  39   gfx::Rect display_bounds;
  40   gfx::RectF crop_rect;
  41 };
  42
  43 }  // namespace ui
  44
  45 #endif  // UI_OZONE_PLATFORM_DRI_OVERLAY_PLANE_H_