Sönke Holz
6654021655
Kernel/riscv64: Don't hard-code the page fault reason on RISC-V
...
Instead, rewrite the region page fault handling code to not use
PageFault::type() on RISC-V.
I split Region::handle_fault into having a RISC-V-specific
implementation, as I am not sure if I cover all page fault handling edge
cases by solely relying on MM's own region metadata.
We should probably also take the processor-provided page fault reason
into account, if we decide to merge these two implementations in the
future.
2024-03-25 14:18:38 -06:00
ronak69
22586c9cc6
AnalogClock: Add feature to change and show time zone
...
The said time zone is local to each instance of the AnalogClock and is
separate from the system time zone.
This allows user to have clocks that use different time zones
simultaneously.
2024-03-25 14:09:23 -06:00
LekKit
760b9186a5
LibC: Fix pthread_cond_broadcast() waking only one thread
2024-03-25 14:06:32 -06:00
stelar7
0359e8848a
LibCrypto: Add roundtrip test for parsing RSA private keys
2024-03-25 14:06:19 -06:00
stelar7
1be411cc73
LibCrypto: Adjust DER length encoding to follow the spec
...
It says to always use the smallest possible length representation
2024-03-25 14:06:19 -06:00
Nico Weber
2e142105c9
Fuzzers: Add JPEG2000 fuzzer
2024-03-25 20:35:00 +01:00
Nico Weber
a92d887ee3
LibGfx/JPEG2000: Read file structure
...
This is enough for `file` to print the dimensions of .jp2 / .jpx files,
and for `icc` to print color profile information embedded in the
'colr' box.
2024-03-25 20:35:00 +01:00
Nico Weber
1ab28276f6
LibGfx: Add the start of a JPEG2000 loader
...
JPEG2000 is the last image format used in PDF filters that we
don't have a loader for. Let's change that.
This adds all the scaffolding, but no actual implementation yet.
2024-03-25 20:35:00 +01:00
Nico Weber
1e95c08db5
LibGfx/ISOBMFF: Add JPEG2000ChannelDefinitionBox
2024-03-25 20:35:00 +01:00
Nico Weber
f080836127
LibGfx/ISOBMFF: Add JPEG2000URLBox
2024-03-25 20:35:00 +01:00
Nico Weber
c58996f4fc
LibGfx/ISOBMFF: Add JPEG2000ContiguousCodestreamBox
2024-03-25 20:35:00 +01:00
Nico Weber
f372a9b346
LibGfx/ISOBMFF: Add JPEG2000UUIDListBox
2024-03-25 20:35:00 +01:00
Nico Weber
4a95e55fb3
LibGfx/ISOBMFF: Add JPEG2000CaptureResolutionBox
2024-03-25 20:35:00 +01:00
Nico Weber
b386d5bb14
LibGfx/ISOBMFF: Add JPEG2000ResolutionBox
2024-03-25 20:35:00 +01:00
Nico Weber
7d137dc480
LibGfx/ISOBMFF: Add JPEG2000UUIDInfoBox
2024-03-25 20:35:00 +01:00
Nico Weber
214ff799ce
LibGfx/ISOBMFF: Add JPEG2000ColorSpecificationBox
2024-03-25 20:35:00 +01:00
Nico Weber
59bd378db8
LibGfx/ISOBMFF: Add JPEG2000ImageHeaderBox
2024-03-25 20:35:00 +01:00
Nico Weber
78deac3dca
LibGfx/ISOBMFF: Give Reader::read_entire_file() a factory callback
...
This will allow creating different child boxes in different containers.
2024-03-25 20:35:00 +01:00
Nico Weber
b7a120c47e
LibGfx/ISOBMFF: Remove Box::read_from_stream()
...
This doesn't have to be a virtual method: it's called from
various create_from_stream() methods that have a static type
that's created. There's no point in the virtual call here,
and it makes it harder to add additional parameters to
read_from_stream() in some subclasses.
2024-03-25 20:35:00 +01:00
Nico Weber
c84487ed2d
LibGfx/ISOBMFF: Give JPEG2000HeaderBox its own type
...
...and make SuperBox a pure superclass that's not usable by itself.
2024-03-25 20:35:00 +01:00
Nico Weber
65bd090815
LibGfx/ISOBMFF: Start creating JPEG2000 box types
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`isobmff` can now dump the id in a JPEG2000SignatureBox.
Creates JPEG2000Boxes.{h,cpp} to house JPEG2000 box types.
2024-03-25 20:35:00 +01:00
Nico Weber
a073b2d047
LibGfx/ISOBMFF: Read JPEG2000HeaderBox
2024-03-25 20:35:00 +01:00
Nico Weber
15ba0a7e18
LibGfx/ISOBMFF: Make BoxStream MaybeOwn its stream
...
...and make Reader always have a BoxStream.
2024-03-25 20:35:00 +01:00
Nico Weber
a72770cdf6
LibGfx/ISOBMFF: Add JPEG2000 box types
...
I prefixed the types that are labeled as "JPEG2000" on
https://mp4ra.org/registered-types/boxes with "JPEG2000".
2024-03-25 20:35:00 +01:00
Nico Weber
cdbdc334de
LibGfx/ISOBMFF: Alphabetize box type ENUMERATE_ONE() lines
2024-03-25 20:35:00 +01:00
Nico Weber
e81009b338
LibGfx/ISOBMFF: Put string literals in box type ENUMERATE_ONE()
...
This allows types that have spaces in their FourCC.
2024-03-25 20:35:00 +01:00
Nico Weber
bdb4f6bd49
LibGfx/ISOBMFF: Remove prototypes for nonexistent methods
2024-03-25 20:35:00 +01:00
Nico Weber
270d3303ce
LibGfx/ISOBMFF: FileTypeBox is not a FullBox
2024-03-25 20:35:00 +01:00
Nico Weber
7dd5457b8f
LibGfx/JBIG2: Add support for refinement coding template 1
...
This is used when refining a symbol in 0000337.pdf.
2024-03-25 13:16:02 -04:00
Nico Weber
ef9bfce0e7
LibGfx/JBIG2: Add support for SDREFAGG=1 symbol segments
...
...but only as long as REFAGGNINST == 1. That's enough for 0000337.pdf.
Except that it also needs GRTEMPLATE=1 support in the generic
refinement region decoding procedure, so no behaivor change yet.
2024-03-25 13:16:02 -04:00
Nico Weber
3fa2ecdd65
LibGfx/JBIG2: Extract read_id() into a class
...
We'll need this for refinement/aggregate coding of symbols.
2024-03-25 13:16:02 -04:00
Nico Weber
68d47cb84a
LibGfx/JBIG2: Implement support for symbols segments with input symbols
...
Needed for 0000337.pdf. It now fails complaining about missing SDREFAGG
support.
2024-03-25 13:16:02 -04:00
Nico Weber
59e6a10f30
LibGfx/JBIG2: Initialize POD members of refinement region input struct
...
I missed putting this in #23696 while juggling local branches.
No behavior change.
2024-03-25 12:07:18 -04:00
Aliaksandr Kalenik
1036e104ef
LibWeb: Remove cache for Paintable::is_visible()
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...because it depends on computed values that could be changed without
rebuilding paintable tree.
2024-03-25 14:17:30 +01:00
Ali Mohammad Pur
61148e9bc2
LibCore: Ignore timer events after stop() has been called
2024-03-25 14:16:55 +01:00
Nico Weber
8e9157d6ce
LibGfx/JBIG2: Implement decode_end_of_stripe() a bit
...
This is enough to be able to decode 0000857.pdf p1-4 and
0000372.pdf p11.
2024-03-25 14:08:40 +01:00
Nico Weber
c4a45bb521
LibGfx/JBIG2: Make compute_context() a function pointer
...
...instead of a lambda that checks the template on every call.
Doesn't make a performance difference locally, but seems maybe nicer?
No behavior change.
2024-03-25 14:08:40 +01:00
Nico Weber
828c640087
LibGfx/JBIG2: Make get_pixel static constexpr
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...so it doesn't need to be captured.
2024-03-25 14:08:40 +01:00
Nico Weber
b45a4508c7
LibGfx/JBIG2: Implement support for context templates 1, 2, and 3
...
Template 2 is needed by some symbols in 0000372.pdf page 11 and
0000857.pdf pages 1-4. Implement the others too while here. (The
mentioned pages in those two PDFs also use the "end of stripe" segment,
so they still don't render yet.
We still don't support EXTTEMPLATE.
2024-03-25 14:08:40 +01:00
Nico Weber
7035c2a2ff
LibGfx/JBIG2: Add some debug logging to decode_page_information()
2024-03-25 14:08:40 +01:00
Andreas Kling
9af966f87d
LibWeb: Avoid unnecessary Vector copying when generating line boxes
...
Carry the same Vector<Gfx::DrawGlyphOrEmoji> all the way from the inline
level iterator to the final line box fragment.
2024-03-25 12:39:23 +01:00
Andreas Kling
f48024c2d1
LibGfx/OpenType: Make glyph_width() only fetch the glyph advance
...
Instead of fetching a generic set of metrics for each glyph, only fetch
the advance when that's all we need.
This is extremely hot in LibWeb text layout, where it makes a nice dent.
2024-03-25 12:39:23 +01:00
Nico Weber
d2998c1f5e
LibGfx/JBIG2: Implement generic_refinement_region_decoding_procedure()
...
With this, we can decode all pages of 0000425.pdf, 0000215.pdf,
0000882.pdf, and 0000057.pdf.
2024-03-25 08:15:36 +01:00
Nico Weber
0d2e91b4ea
LibGfx/JBIG2: Reject things in refinement decoding
...
These aren't hit for my 1000 page PDF test set.
2024-03-25 08:15:36 +01:00
Nico Weber
562d8ed619
LibGfx/JBIG2: Stub out generic_refinement_region_decoding_procedure()
...
...and make text_region_decoding_procedure() call it.
generic_refinement_region_decoding_procedure() still just returns
"unimplemented", so no behavior change yet.
2024-03-25 08:15:36 +01:00
Nico Weber
c4c48c1d5f
LibGfx/JBIG2: Sketch out text segment refinement coding a bit
2024-03-25 08:15:36 +01:00
Nico Weber
9f327833c0
LibGfx/JBIG2: Read refinement adaptive template pixels for text segments
...
Text segments using refinement are still rejected later, by
text_region_decoding_procedure(). But we deserialize the input data now,
and the error when this feature is used is now slightly different.
2024-03-25 08:15:36 +01:00
Aliaksandr Kalenik
0652d159cf
LibWeb: Add a test for mouse{over,out,enter,leave} events
2024-03-25 08:14:13 +01:00
Aliaksandr Kalenik
4ae2eaead1
LibWeb: Dispatch mouseout and mouseover events
2024-03-25 08:14:13 +01:00
Timothy Flynn
0069390e1c
Browser: Implement pasting content from the clipboard
2024-03-25 08:14:00 +01:00
