src/encode/BUILD.bazel

load("//bazel:flags.bzl", "string_flag_with_values")
load("//bazel:skia_rules.bzl", "exports_files_legacy", "generate_cpp_files_for_headers", "select_multi", "skia_cc_deps", "skia_cc_library", "skia_filegroup")

package(
    default_applicable_licenses = ["//:license"],
)

licenses(["notice"])

exports_files_legacy()

string_flag_with_values(
    name = "include_encoder",
    multiple = True,
    values = [
        "jpeg_encode_codec",
        "png_encode_codec",
        "webp_encode_codec",
    ],
)

# In separate skia_filegroups to export these as gni file lists
skia_filegroup(
    name = "jpeg_encode_srcs",
    srcs = [
        "SkJPEGWriteUtility.cpp",
        "SkJpegEncoderImpl.cpp",
    ],
)

skia_filegroup(
    name = "jpeg_encode_hdrs",
    srcs = [
        "SkJPEGWriteUtility.h",
        "SkJpegEncoderImpl.h",
    ],
)

skia_filegroup(
    name = "no_jpeg_encode_srcs",
    srcs = ["SkJpegEncoder_none.cpp"],
)

skia_filegroup(
    name = "png_encode_hdrs",
    srcs = ["SkPngEncoderImpl.h"],
)

skia_filegroup(
    name = "png_encode_srcs",
    srcs = ["SkPngEncoderImpl.cpp"],
)

skia_filegroup(
    name = "no_png_encode_srcs",
    srcs = ["SkPngEncoder_none.cpp"],
)

skia_filegroup(
    name = "webp_encode_srcs",
    srcs = ["SkWebpEncoderImpl.cpp"],
)

skia_filegroup(
    name = "no_webp_encode_srcs",
    srcs = ["SkWebpEncoder_none.cpp"],
)

skia_filegroup(
    name = "srcs",
    srcs = [
        "SkEncoder.cpp",
        "SkICC.cpp",
    ] + select_multi(
        default_cases = {
            ":jpeg_encode_codec": [":no_jpeg_encode_srcs"],
            ":png_encode_codec": [":no_png_encode_srcs"],
            ":webp_encode_codec": [":no_webp_encode_srcs"],
        },
        values_map = {
            ":jpeg_encode_codec": [":jpeg_encode_srcs"],
            ":png_encode_codec": [":png_encode_srcs"],
            ":webp_encode_codec": [":webp_encode_srcs"],
        },
    ),
    visibility = ["//src:__pkg__"],
)

skia_filegroup(
    name = "private_hdrs",
    srcs = [
        "SkICCPriv.h",
        "SkImageEncoderFns.h",
        "SkImageEncoderPriv.h",
    ] + select_multi({
        ":png_encode_codec": [":png_encode_hdrs"],
        ":jpeg_encode_codec": [
            ":jpeg_encode_hdrs",
            "//src/codec:shared_jpeg_hdrs",
        ],
    }),
    visibility = ["//src:__pkg__"],
)

skia_cc_deps(
    name = "deps",
    visibility = ["//src:__pkg__"],
    deps = select_multi(
        {
            ":jpeg_encode_codec": ["@libjpeg_turbo"],
            ":png_encode_codec": ["@libpng"],
            ":webp_encode_codec": ["@libwebp"],
        },
    ),
)

skia_cc_library(
    name = "icc_support",
    srcs = [
        "SkICC.cpp",
    ],
    hdrs = [
        "SkICCPriv.h",
        "//include/encode:icc_hdrs",
    ],
    features = ["layering_check"],
    deps = [
        "//:core",
        "//modules/skcms",
        "//src/base",
        "//src/core:core_priv",
    ],
)

skia_cc_library(
    name = "encoder_common",
    srcs = [
        "SkEncoder.cpp",
        "//include/encode:encode_hdrs",
    ],
    hdrs = [
        "SkImageEncoderFns.h",
        "SkImageEncoderPriv.h",
    ],
    features = ["layering_check"],
    deps = [
        ":icc_support",
        "//:core",
        "//modules/skcms",
        "//src/base",
        "//src/core:core_priv",
    ],
)

skia_cc_library(
    name = "icc_encode",
    hdrs = [
        "//include/encode:icc_hdrs",
    ],
    visibility = ["//:__subpackages__"],
    deps = [
        ":icc_support",
    ],
)

skia_cc_library(
    name = "png_encode",
    srcs = [
        ":png_encode_hdrs",
        ":png_encode_srcs",
        "//src/codec:common_png_srcs",
    ],
    hdrs = [
        "//include/encode:encode_hdrs",
        "//include/encode:png_hdrs",
    ],
    features = ["layering_check"],
    visibility = ["//:__pkg__"],
    deps = [
        ":encoder_common",
        "//:core",
        "//modules/skcms",
        "//src/base",
        "//src/core:core_priv",
        "@libpng",
    ],
)

skia_cc_library(
    name = "jpeg_encode",
    srcs = [
        ":jpeg_encode_hdrs",
        ":jpeg_encode_srcs",
        "//src/codec:common_jpeg_srcs",
    ],
    hdrs = [
        "//include/encode:encode_hdrs",
        "//include/encode:jpeg_hdrs",
    ],
    features = ["layering_check"],
    visibility = ["//:__pkg__"],
    deps = [
        ":encoder_common",
        "//:core",
        "//src/base",
        "//src/core:core_priv",
        "@libjpeg_turbo",
    ],
)

skia_cc_library(
    name = "webp_encode",
    srcs = [
        ":webp_encode_srcs",
    ],
    hdrs = [
        "//include/encode:encode_hdrs",
        "//include/encode:webp_hdrs",
    ],
    features = ["layering_check"],
    visibility = ["//:__pkg__"],
    deps = [
        ":encoder_common",
        "//:core",
        "//src/base",
        "//src/core:core_priv",
        "@libwebp",
    ],
)

generate_cpp_files_for_headers(
    name = "headers_to_compile",
    headers = [
        "SkICCPriv.h",
        "SkImageEncoderFns.h",
        "SkImageEncoderPriv.h",
    ],
)