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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "ui/ozone/platform/flatland/overlay_manager_flatland.h"
#include "ui/gfx/overlay_transform.h"
#include "ui/ozone/platform/flatland/flatland_sysmem_native_pixmap.h"
#include "ui/ozone/public/overlay_candidates_ozone.h"
#include "ui/ozone/public/overlay_surface_candidate.h"
namespace ui {
namespace {
class OverlayCandidatesFlatland : public OverlayCandidatesOzone {
public:
OverlayCandidatesFlatland() = default;
~OverlayCandidatesFlatland() override = default;
// OverlayCandidatesOzone implementation.
void CheckOverlaySupport(
std::vector<OverlaySurfaceCandidate>* candidates) override {
for (auto& candidate : *candidates) {
if (!candidate.native_pixmap)
continue;
FlatlandSysmemNativePixmap* sysmem_native_pixmap =
static_cast<FlatlandSysmemNativePixmap*>(
candidate.native_pixmap.get());
candidate.overlay_handled = sysmem_native_pixmap->SupportsOverlayPlane();
}
}
};
} // namespace
OverlayManagerFlatland::OverlayManagerFlatland() {
// Fuchsia overlays rely on ShouldUseRealBuffersForPageFlipTest.
allow_sync_and_real_buffer_page_flip_testing_ = true;
}
OverlayManagerFlatland::~OverlayManagerFlatland() = default;
std::unique_ptr<OverlayCandidatesOzone>
OverlayManagerFlatland::CreateOverlayCandidates(gfx::AcceleratedWidget widget) {
return std::make_unique<OverlayCandidatesFlatland>();
}
} // namespace ui
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