Files
basilisk55/image/AnimationParams.h
T
roytam1 c994f27de5 import changes from UXP:
- Port WebP decoder changes. (238b430ec)
- Bug 1462355 - Part 1a. Make imgFrame animation parameters threadsafe. (807acf738)
- Bug 1462355 - Part 1b. Update Decoder and SurfacePipe plumbing to use updated imgFrame methods. (622098073)
- Bug 1462355 - Part 1c. Make individual image decoders to use updated Decoder/SurfacePipe methods. (3417e581c)
- Fix pasta error (b9003c9c5)
- Unrefactor mRawVeggies back to mVBuffMeat ;P (5b821064f)
- Split out FrameTimeout into its own header file for re-use. (a51993521)
- Fix blank pixel color for truncated GIFs (25f4c75d6)
2018-12-08 21:15:07 +08:00

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* 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_AnimationParams_h
#define mozilla_image_AnimationParams_h
#include <stdint.h>
#include "mozilla/gfx/Rect.h"
#include "FrameTimeout.h"
namespace mozilla {
namespace image {
enum class BlendMethod : int8_t {
// All color components of the frame, including alpha, overwrite the current
// contents of the frame's output buffer region.
SOURCE,
// The frame should be composited onto the output buffer based on its alpha,
// using a simple OVER operation.
OVER
};
enum class DisposalMethod : int8_t {
CLEAR_ALL = -1, // Clear the whole image, revealing what's underneath.
NOT_SPECIFIED, // Leave the frame and let the new frame draw on top.
KEEP, // Leave the frame and let the new frame draw on top.
CLEAR, // Clear the frame's area, revealing what's underneath.
RESTORE_PREVIOUS // Restore the previous (composited) frame.
};
struct AnimationParams
{
gfx::IntRect mBlendRect;
FrameTimeout mTimeout;
uint32_t mFrameNum;
BlendMethod mBlendMethod;
DisposalMethod mDisposalMethod;
};
} // namespace image
} // namespace mozilla
#endif // mozilla_image_AnimationParams_h