From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- image/BMPHeaders.h | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 image/BMPHeaders.h (limited to 'image/BMPHeaders.h') diff --git a/image/BMPHeaders.h b/image/BMPHeaders.h new file mode 100644 index 0000000000..2b58f6054c --- /dev/null +++ b/image/BMPHeaders.h @@ -0,0 +1,53 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef mozilla_image_BMPHeaders_h +#define mozilla_image_BMPHeaders_h + +#include +#include + +namespace mozilla { +namespace image { +namespace bmp { + +// The length of the file header as defined in the BMP spec. +static const size_t FILE_HEADER_LENGTH = 14; + +// This lengths of the info header for the different BMP versions. +struct InfoHeaderLength { + enum { + WIN_V2 = 12, + WIN_V3 = 40, + WIN_V4 = 108, + WIN_V5 = 124, + + // OS2_V1 is omitted; it's the same as WIN_V2. + OS2_V2_MIN = 16, // Minimum allowed value for OS2v2. + OS2_V2_MAX = 64, // Maximum allowed value for OS2v2. + + WIN_ICO = WIN_V3, + }; +}; + +enum class InfoColorSpace : uint32_t { + CALIBRATED_RGB = 0x00000000, + SRGB = 0x73524742, + WIN = 0x57696E20, + LINKED = 0x4C494E4B, + EMBEDDED = 0x4D424544, +}; + +enum class InfoColorIntent : uint32_t { + BUSINESS = 0x00000001, + GRAPHICS = 0x00000002, + IMAGES = 0x00000004, + ABS_COLORIMETRIC = 0x00000008, +}; + +} // namespace bmp +} // namespace image +} // namespace mozilla + +#endif // mozilla_image_BMPHeaders_h -- cgit v1.2.3