chromium/ui/ozone/platform/wayland/host/surface_augmenter.cc

// Copyright 2021 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/wayland/host/surface_augmenter.h"

#include <surface-augmenter-client-protocol.h>
#include <wayland-util.h>

#include <cstdint>

#include "base/logging.h"
#include "ui/ozone/platform/wayland/common/wayland_util.h"
#include "ui/ozone/platform/wayland/host/wayland_connection.h"

namespace ui {

namespace {
constexpr uint32_t kMinVersion = …;
constexpr uint32_t kMaxVersion = …;

// The minimum version for `augmented_surface_set_rounded_corners_clip_bounds`
// with a local coordinates bounds.
constexpr uint32_t kRoundedClipBoundsInLocalSurfaceCoordinatesSinceVersion = …;
// The minimum version for augmented_surface to be compositing-only is 1 above
// the version that introduced SET_FRAME_TRACE_ID because there was no new
// interface added in that version uprev.
constexpr uint32_t kAugmentedSurfaceIsCompositingOnly = …;
}

// static
constexpr char SurfaceAugmenter::kInterfaceName[];

// static
void SurfaceAugmenter::Instantiate(WaylandConnection* connection,
                                   wl_registry* registry,
                                   uint32_t name,
                                   const std::string& interface,
                                   uint32_t version) { … }

SurfaceAugmenter::SurfaceAugmenter(surface_augmenter* surface_augmenter,
                                   WaylandConnection* connection)
    : … { … }

SurfaceAugmenter::~SurfaceAugmenter() = default;

bool SurfaceAugmenter::SupportsSubpixelAccuratePosition() const { … }

bool SurfaceAugmenter::SupportsClipRectOnAugmentedSurface() const { … }

bool SurfaceAugmenter::SupportsTransform() const { … }

bool SurfaceAugmenter::NeedsRoundedClipBoundsInLocalSurfaceCoordinates() const { … }

bool SurfaceAugmenter::SupportsCompositingOnlySurface() const { … }

uint32_t SurfaceAugmenter::GetSurfaceAugmentorVersion() const { … }

wl::Object<augmented_surface> SurfaceAugmenter::CreateAugmentedSurface(
    wl_surface* surface) { … }

wl::Object<augmented_sub_surface> SurfaceAugmenter::CreateAugmentedSubSurface(
    wl_subsurface* subsurface) { … }

wl::Object<wl_buffer> SurfaceAugmenter::CreateSolidColorBuffer(
    const SkColor4f& color,
    const gfx::Size& size) { … }

}  // namespace ui