Commit Graph

33 Commits

Author SHA1 Message Date
relrelb 19662503ca swf: Convert ButtonActionCondition to bitflags 2021-01-23 11:59:24 -08:00
relrelb 7f4845d777 swf: Convert ButtonState to bitflags 2021-01-23 11:59:24 -08:00
relrelb b05c6540e1
chore: Migrate from enumset to bitflags 2021-01-21 16:35:46 -08:00
Mike Welsh 2254589e71 swf: Don't error on focal gradients in DefineShape tags (fix #2730) 2021-01-21 15:47:04 -08:00
Mike Welsh 66256dd3be swf: SwfStr no longer contains encoding
SwfStr is now an unsized slice analogous to `str` or `bstr`.
The desired encoding must be supplied when converting to String.
2021-01-20 15:02:31 -08:00
Mike Welsh 700c3c1767 chore: Appease clippy 2021-01-20 15:02:31 -08:00
Mike Welsh c063264d1c swf: Use bitstream_io 2021-01-20 15:02:31 -08:00
Mike Welsh 61628a74fc swf: Rename and organize some util methods
* SwfRead -> SwfReadExt
 * SwfWrite -> SwfWriteExt
 * read_swf_header -> decompress_swf
 * read_swf -> parse_swf
2021-01-20 15:02:31 -08:00
Mike Welsh 1d9c11e145 swf: Add SwfStr type to handle encodings in SWF<6 2021-01-20 15:02:31 -08:00
Mike Welsh 19034b76e4 swf: Return slices in swf::Reader
Avoid copies by returning slices of the decompressed input.
2021-01-20 15:02:31 -08:00
Mike Welsh bf94f5dbaa swf: Split out bit i/o into SwfBitsReader/Writer types 2021-01-20 15:02:31 -08:00
MrCheeze 5915f2a841 core: Return uncompressed length for getBytesLoaded/Total 2021-01-09 14:29:19 -08:00
Mike Welsh 7cf217a911 swf: Use lzma-rs for LZMA SWFs (fix #405)
Pure Rust decoder that functions on desktop and wasm.
Enable lzma feature by default.

TODO: Switch to lzma-rs streaming API when stable on crates.io.
Currently decodes entire stream at once.
2020-12-17 16:40:21 -08:00
Mike Welsh eb0b16790c swf: Allow construct clip events in SWFv6 2020-11-22 19:34:29 -08:00
relrelb 083e2a2ff5 core: Implement getBytes{Loaded,Total} (simpler approach) 2020-10-23 13:13:00 -07:00
relrelb 14a71b69cc core: Implement getBytes{Loaded,Total} 2020-10-23 13:13:00 -07:00
Mike Welsh ed99a15dee swf: Fill styles are byte aligned
A bitmap fill style ends in a matrix, but the overall type should
still be byte aligned. This could cause certain shapes with bitmap
line styles to be incorrectly parsed. Fixes #1192.
2020-10-10 16:35:37 -07:00
Luca Weiss d5cb396331 *: fix spelling mistakes 2020-09-19 16:17:58 -07:00
Mike Welsh 5ea06b0ce6 swf: Use Option for more PlaceObject parameters
There is a difference between empty/default (change value to default)
and none (don't modify), so make this explicit for some PlaceObject
parameters where it wasn't.

Fixes #1104.
2020-09-03 19:09:48 -07:00
Nathan Adams eda862c719 swf: Merged core::Matrix into swf::Matrix 2020-05-20 14:54:41 +02:00
Mike Welsh 081f6a556a swf: Avoid undefined behavior in write_fbits 2020-05-13 02:41:50 -07:00
Mike Welsh deef891c30 swf: Don't error if both libflate and flate2 features are enabled
Fixes errors I was getting from rust-analyzer checking with all
features enabled.
2020-05-13 00:16:50 -07:00
David Wendt 63b7d172f4 `TextRecord.height` is also in `Twips`.
Notably, the `Text` rendering code does not appear to actually work in pixel scale.
2020-02-03 14:46:34 -05:00
David Wendt fde7715fb8 `EditText.height` is in `Twips` 2020-02-03 14:46:33 -05:00
Mike Welsh bc872cbf9c swf: Clean up DefineButtonCxform tag 2019-12-20 19:20:25 -08:00
Mike Welsh 4cb2cefc5b swf: Switch depth to u16 2019-12-17 02:48:55 -08:00
Mike Welsh 24d8fa6298 swf: Add public method for read_export_assets 2019-12-16 19:32:34 -08:00
Mike Welsh da13b36e47 swf: Use EnumSet for ClipEventFlag 2019-12-15 19:00:16 -08:00
Mike Welsh 1ab5211bfe swf: Fix compiling with lzma feature 2019-10-11 23:18:57 -07:00
Mike Welsh 1b7449e651 swf: Fix reading DefineMorphShape gradient flags
The interpolation and spread modes of morph shape gradients were
not being properly parsed. Fixed this and cleaned up some of the
gradient parsing code.
2019-10-10 21:52:41 -07:00
Mike Welsh 657a0baec0 swf: Fix incorrect parsing of DefineFont2/3 with device fonts 2019-10-10 21:52:41 -07:00
Mike Welsh 3058b88011 swf: Add custom error type for SWF/AVM1 parse errors
Improves the error handling for the swf crate:

 * Custom swf::error::Error type added to handle various errors
   in SWF parsing.
 * Invalid parsing of tags/AVM1 ops results in a Error::ParseError
   that can include info about the underlying failure.
 * Implement Display for these errors. Output descriptive
   names for the tag/opcode when it fails to parse.
 * Handle out of bounds reads in avm1::Reader::read_slice.
   Previously this would panic, now it returns an io::Error.

Closes #85.
2019-10-10 00:55:09 -07:00
Mike Welsh 0de44d61b3 Merge swf-rs into ruffle repo
git-subtree-dir: swf
git-subtree-mainline: 2740f3ccc1
git-subtree-split: 1b04015326
2019-10-02 17:25:30 -07:00