Lucas CHOLLET
806808f406
LibGfx: Provide a default implementation for animation-related methods
...
Most image decoders that we have only support non-animated images,
providing a default implementation for them allows to remove quite some
code.
2023-07-18 14:34:35 +01:00
Lucas CHOLLET
7acb656826
LibGfx: Comment ImageDecoderPlugin's interface
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This is done as an effort to unify the behavior of every plugin. See
#19893 for more details.
2023-07-18 14:34:35 +01:00
Lucas CHOLLET
4291288a31
LibGfx: Remove ImageDecoderPlugin::initialize()
...
No plugin is currently overriding the default implementation, which is a
no-op. So we can safely delete it.
2023-07-18 14:34:35 +01:00
MacDue
753cf04be8
LibGfx: Allow requesting vector graphic frames from ImageDecoder
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Only supported for plugins that set is_vector() to true. This returns
the frames as Gfx::VectorGraphics, which allows painting/rasterizing
them with arbitrary transforms and scales.
2023-07-14 06:51:05 +02:00
Lucas CHOLLET
babe924da1
LibGfx: Provide a default implementation for ImageDecoder::initialize
...
In order to ease the removal of this function, let's provide a no-op
default implementation so decoders can stop implementing it one by one.
First step of #19893
2023-07-09 09:16:28 +01:00
Lucas CHOLLET
e5b70837de
LibGfx: Remove ImageDecoder::set_[non]volatile()
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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
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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
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
