7 commits

Author	SHA1	Message	Date
Lucas CHOLLET	4adef05e6d	LibGfx/WebP: Decode the first chunk in create() ... And remove `initialize()`. This is done as a part of #19893.	2023-07-15 09:34:07 +02:00
Lucas CHOLLET	e5b70837de	LibGfx: Remove ImageDecoder::set_[non]volatile() ... These methods are unused so let's remove them.	2023-07-08 01:45:46 +01:00
MacDue	e7cddda7e1	LibGfx: Allow passing an ideal size to image decoders ... The ideal size is the size the user will display the image. Raster formats should ignore this parameter, but vector formats can use it to generate a bitmap of the ideal size.	2023-07-03 23:54:51 +02:00
Ben Wiederhake	da394abe04	LibGfx+Fuzz: Convert ImageDecoder::initialize to ErrorOr ... This prevents callers from accidentally discarding the result of initialize(), which was the root cause of this OSS Fuzz bug: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=55896&q=label%3AProj-serenity&sort=summary	2023-05-12 09:40:24 +01:00
Nico Weber	ddc2cc886b	LibGfx/WebP: Redo error handling ... Most places used to call `context.error()` to report an error, which would set the context's state to `Error` and then return an `Error::from_string_literal()`. This is somewhat elegant, but it doesn't work: Some functions this code calls returns ErrorOr<>s that aren't created by `context.error()`, and for these we wouldn't enter the error state. Instead, manually check error-ness at the leaf entry functions of the class: 1. Add a set_error() helper for functions returning bool 2. In the two functions returning ErrorOr<>, awkwardly check the error manually. If this becomes a very common pattern, maybe we can add a `TRY_WITH_HANDLER(expr, error_lambda)` which would invoke a lambda on error. We could use that here to set the error code. No real behavior change (except we enter the error state more often when something goes wrong).	2023-05-09 06:35:56 +02:00
Tom	e7921cfe14	LibGfx: Add first_animated_frame_index method to ImageDecoder ... Some image formats such as APNG may not use the first frame for animations.	2023-05-05 15:20:44 +01:00
Lucas CHOLLET	496b7ffb2b	LibGfx: Move all image loaders and writers to a subdirectory	2023-03-21 22:39:25 +01:00

Renamed from Userland/Libraries/LibGfx/WebPLoader.h (Browse further)