| // Copyright 2015 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. |
| |
| #include "components/display_compositor/compositor_overlay_candidate_validator_android.h" |
| |
| #include <memory> |
| |
| #include "base/memory/ptr_util.h" |
| #include "cc/output/overlay_processor.h" |
| #include "cc/output/overlay_strategy_underlay.h" |
| #include "ui/gfx/geometry/rect_conversions.h" |
| |
| namespace display_compositor { |
| |
| CompositorOverlayCandidateValidatorAndroid:: |
| CompositorOverlayCandidateValidatorAndroid() {} |
| |
| CompositorOverlayCandidateValidatorAndroid:: |
| ~CompositorOverlayCandidateValidatorAndroid() {} |
| |
| void CompositorOverlayCandidateValidatorAndroid::GetStrategies( |
| cc::OverlayProcessor::StrategyList* strategies) { |
| strategies->push_back(base::MakeUnique<cc::OverlayStrategyUnderlay>(this)); |
| } |
| |
| void CompositorOverlayCandidateValidatorAndroid::CheckOverlaySupport( |
| cc::OverlayCandidateList* candidates) { |
| // There should only be at most a single overlay candidate: the video quad. |
| // There's no check that the presented candidate is really a video frame for |
| // a fullscreen video. Instead it's assumed that if a quad is marked as |
| // overlayable, it's a fullscreen video quad. |
| DCHECK_LE(candidates->size(), 1u); |
| |
| if (!candidates->empty()) { |
| cc::OverlayCandidate& candidate = candidates->front(); |
| candidate.display_rect = |
| gfx::RectF(gfx::ToEnclosingRect(candidate.display_rect)); |
| candidate.overlay_handled = true; |
| candidate.plane_z_order = -1; |
| } |
| } |
| |
| bool CompositorOverlayCandidateValidatorAndroid::AllowCALayerOverlays() { |
| return false; |
| } |
| |
| // Overlays will still be allowed when software mirroring is enabled, even |
| // though they won't appear in the mirror. |
| void CompositorOverlayCandidateValidatorAndroid::SetSoftwareMirrorMode( |
| bool enabled) {} |
| |
| } // namespace display_compositor |