chromium/ui/gfx/display_color_spaces.cc

// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/354829279): Remove this and convert code to safer constructs.
#pragma allow_unsafe_buffers
#endif

#include "ui/gfx/display_color_spaces.h"

#include "build/build_config.h"
#include "build/chromeos_buildflags.h"

namespace gfx {

namespace {

const ContentColorUsage kAllColorUsages[] = …;

gfx::BufferFormat DefaultBufferFormat() { … }

size_t GetIndex(ContentColorUsage color_usage, bool needs_alpha) { … }

}  // namespace

DisplayColorSpaces::DisplayColorSpaces() { … }

DisplayColorSpaces::DisplayColorSpaces(const gfx::DisplayColorSpaces&) =
    default;

DisplayColorSpaces& DisplayColorSpaces::operator=(
    const gfx::DisplayColorSpaces&) = default;

DisplayColorSpaces::DisplayColorSpaces(const gfx::ColorSpace& c)
    : … { … }

DisplayColorSpaces::DisplayColorSpaces(const ColorSpace& c, BufferFormat f)
    : … { … }

void DisplayColorSpaces::SetOutputBufferFormats(
    gfx::BufferFormat buffer_format_no_alpha,
    gfx::BufferFormat buffer_format_needs_alpha) { … }

void DisplayColorSpaces::SetOutputColorSpaceAndBufferFormat(
    ContentColorUsage color_usage,
    bool needs_alpha,
    const gfx::ColorSpace& color_space,
    gfx::BufferFormat buffer_format) { … }

ColorSpace DisplayColorSpaces::GetOutputColorSpace(
    ContentColorUsage color_usage,
    bool needs_alpha) const { … }

BufferFormat DisplayColorSpaces::GetOutputBufferFormat(
    ContentColorUsage color_usage,
    bool needs_alpha) const { … }

gfx::ColorSpace DisplayColorSpaces::GetRasterColorSpace() const { … }

gfx::ColorSpace DisplayColorSpaces::GetCompositingColorSpace(
    bool needs_alpha,
    ContentColorUsage color_usage) const { … }

bool DisplayColorSpaces::SupportsHDR() const { … }

ColorSpace DisplayColorSpaces::GetScreenInfoColorSpace() const { … }

void DisplayColorSpaces::ToStrings(
    std::vector<std::string>* out_names,
    std::vector<gfx::ColorSpace>* out_color_spaces,
    std::vector<gfx::BufferFormat>* out_buffer_formats) const { … }

bool DisplayColorSpaces::operator==(const DisplayColorSpaces& other) const { … }

bool DisplayColorSpaces::operator!=(const DisplayColorSpaces& other) const { … }

// static
bool DisplayColorSpaces::EqualExceptForHdrHeadroom(
    const DisplayColorSpaces& a,
    const DisplayColorSpaces& b) { … }

}  // namespace gfx