author cku <>
Thu, 18 May 2017 22:03:41 +0200
changeset 359088 bbf16eb4f821b2d535826141f9f33f3eb49a54c6
parent 269879 255b8f808c0bc4bab320ed281e89b62f8053ef27
child 448947 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
Bug 1351440 - Part 2. Encapsulate DrawResult and imgIContainer::FLAG_* into imgDrawingParams, and pass it to PaintSVG. r=jwatt The DrawResult return was not in fact anything to do with the success or failure of that method, but was actually passing out a very specific piece of information about the success or failure of any imagelib drawing that may not have occurred under the various PaintSVG calls. The signature of PaintSVG is changed from DrawResult PaintSVG(...., uint32 flags); to void PaintSVG(...., imgDrawingParams& aPackage); imgDrawingParams wraps DrawResult and imgIContainer::FLAG_* as a pack, pass through PaintSVG to imagelib draw calls under beneath. MozReview-Commit-ID: IOq2evUAOQF

/* 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 */

#ifndef mozilla_image_BMPHeaders_h
#define mozilla_image_BMPHeaders_h

#include <stddef.h>
#include <stdint.h>

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,

} // namespace bmp
} // namespace image
} // namespace mozilla

#endif // mozilla_image_BMPHeaders_h