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* Update monouchabptato2024-09-171-1/+1
| | | | I meant to fix this enum bug in the previous patch but then I forgot...
* dom: add forms, elements getter + misc fixesbptato2024-09-176-88/+144
| | | | | | | | | | | | * add document.forms * add form.elements * remove redundant jshasprop functions * use mpairs for attribute iteration (mpairs use pointers, but pairs copies) * fix remove() crash * fix remove() collection invalidation for children (if parent is not in the collection) * update monoucha
* sandbox: always allow epoll_pwaitbptato2024-09-151-1/+1
| | | | looks like it's also necessary for musl
* loader: fix rbtCache racebptato2024-09-153-36/+49
| | | | | | | | | | | | | | | I thought this would work fine, but then images weren't loading. Upon closer inspection I realized we don't necessarily let the image decoder finish reading the entire file on pass 1 (header parsing), which means pass 2 (decoding) can end up reading a partially downloaded cache file. To fix this, we now fall back to streaming mode when an open handle to the cached item still exists. (An alternative would be to wait for the cached item to finish loading, but that's harder to implement and might be slower anyway - the current implementation allows for the decoder to run while an image is still being loaded, but we couldn't do that with the second approach.)
* blob: make size signed intbptato2024-09-153-11/+11
| | | | it was already being treated as such
* loader: refactor/move around some procsbptato2024-09-1511-743/+763
| | | | | | | | | | | | | | Module boundaries didn't make much sense here either. Specifically: * loader/cgi was originally just one of the many "real" protocols supported by loader, so it was in a separate module (like the other ones). Now it's mostly an "internal" protocol, and it was getting cumbersome to pass all required loader state to loadCGI. * The loader interface has grown quite large, but there is no need for (or advantage in) putting it in the same module as the implementation. Now CGI is handled by loader, and the interface is in the new module "loaderiface".
* Refactor img/*bptato2024-09-1512-264/+36
| | | | | I've moved most image logic to adapter, so it doesn't really make sense to have this subdir anymore.
* loader: improve map interfacebptato2024-09-143-22/+25
| | | | directly accessing map was a bit too error prone
* loader: refactor, misc optimizations & fixesbptato2024-09-149-266/+334
| | | | | | | | * factor out input/output handle tables; use a seq instead * add possibility to directly open cached items onto stdin (mainly an optimization for reading images, which are always cached) * close used handles on local CGI execution * make clone during load work again
* sandbox: stricter fcntl policybptato2024-09-141-4/+17
| | | | fcntl has some cursed commands that we really don't want to allow
* renderdocument: fix image background coloringbptato2024-09-131-13/+16
| | | | special case it in paintBackground so that it doesn't look so ugly
* term: improve damage tracking, special case yaftbptato2024-09-132-15/+42
| | | | | | | It still sucks, but at least now it flashes a bit less. (I should really redo it properly some time) Also, special case yaft so that we always output sixels for it.
* sixel: do not reserve palette entry for transparencybptato2024-09-121-4/+4
| | | | | | | | | Turns out this isn't actually needed. Which makes sense, as transparency doesn't have a color register at all - it's just the default state of pixels. Also, skip octree-based quantization with palette <= 2; unsurprisingly, monochrome gives much better results.
* config: add display.sixel-colorsbptato2024-09-102-0/+4
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* pager: fix saveSourcebptato2024-09-102-5/+9
| | | | | | Welp. The fence was needed after all. The keybinding was broken anyway; fix that too.
* pager: fix rewrite-url weirdnessbptato2024-09-102-8/+4
| | | | | | | | | saveSource's URL overriding mechanism conflicted with rewrite-url, since the latter wouldn't change the overriding URL (which was not optional either). Remove the former since a) it's just cosmetic and b) not really visible to the user at all.
* dom: fix crash on wrong CSS content typebptato2024-09-101-3/+1
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* pager, term: fix kitty display, add a sixel bounds checkbptato2024-09-092-4/+5
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* twtuni: correct behavior on failed bounds checkbptato2024-09-081-11/+11
| | | | Make sure U+FFFD is returned when a bounds check fails.
* utils: add twtunibptato2024-09-0818-432/+482
| | | | | | | | | | | | | | | | | | | std/unicode has the following issues: * Rune is an int32, which implies overflow checking. Also, it is distinct, so you have to convert it manually to do arithmetic. * QJS libunicode and Chagashi work with uint32, interfacing with these required pointless type conversions. * fastRuneAt is a template, meaning it's pasted into every call site. Also, it decodes to UCS-4, so it generates two branches that aren't even used. Overall this lead to quite some code bloat. * fastRuneAt and lastRune have frustratingly different interfaces. Writing code to handle both cases is error prone. * On older Nim versions which we still support, std/unicode takes strings, not openArray[char]'s. Replace it with "twtuni", which includes some improved versions of the few procedures from std/unicode that we actually use.
* Fix 1.6.14 compilationbptato2024-09-072-2/+30
| | | | | Wait, why does std fastRuneAt try to decode UCS-32? Hmm...
* md2html: code, pre, inline fixesbptato2024-09-072-3/+3
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* term: support SyncTERMbptato2024-09-061-55/+69
| | | | Now it mostly works, provided you set a compatible encoding.
* Update chagashibptato2024-09-061-1/+1
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* sandbox: allow futex in network/buffer sandboxbptato2024-09-061-1/+2
| | | | | WSL needs it. It was already allowed on Android, so this just makes the sandboxes converge a little.
* twtstr: type erase binarySearch instantiationbptato2024-09-063-38/+52
| | | | | | | | Do it like parseEnumNoCase0, so we no longer instantiate a gazillion different binary searches for the same type. While we're at it, make matchNameProduction's searchInMap use uint32 too.
* term: sixel sizing & output fixesbptato2024-09-052-13/+22
| | | | | | | | | | | | * round down to number divisible by 6 for height * make pager's dispw match term's dispw even after width clamping * make *BE procs actually emit/consume big-endian (lol) * fix borked sixel set raster attributes & control string I mixed up SRA with the device control string's parameters, so instead of toggling transparency in the DCS, I was setting the second SRA parameter to 0. Which, by the way, defines the aspect ratio's denominator, and has nothing to do with transparency. Whoops.
* term: add outputSixelImage bounds checksbptato2024-09-041-3/+12
| | | | Makes it so we don't crash the entire browser upon encoding failure.
* sixel, stbi, sandbox: fix fstat sandbox violationbptato2024-09-042-2/+26
| | | | | | | Until recently, glibc used to implement it as fstatat. So don't trap for fstatat (and for consistency, fstat), but return EPERM. Just to be sure, rewrite sixel & stbi to never call fread.
* bindings: remove zlibbptato2024-09-041-79/+0
| | | | unused
* loader, client, buffer: use selectInto (not select)bptato2024-09-033-9/+13
| | | | select allocates. (makes sense, but I never realized...)
* loader: fix crashes with kqueue backendbptato2024-09-032-4/+23
| | | | | | | pain... (also, fix an fd leak, plus a more general bug where we registered empty output handles.)
* cascade: add missing nil checkbptato2024-09-021-1/+1
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* loader: fix some fd leaksbptato2024-09-024-11/+37
| | | | + be a bit more paranoid about double closes
* Update chagashibptato2024-09-011-1/+1
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* pager: fix missing gotoLine return valuebptato2024-09-011-0/+1
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* canvas: make sure we don't link to QJSbptato2024-09-019-186/+163
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* url: reduce idna sizebptato2024-09-011-7/+10
| | | | | Instead of storing pointers to cstrings, put all of them in a single huge string and store indices of that.
* path: fix swap bug, refactor linesbptato2024-09-013-19/+21
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* canvas: move to separate CGI scriptbptato2024-09-0118-359/+413
| | | | | | | | | | * stream: and passFd is now client-based, and accessible for buffers * Bitmap's width & height is now int, not uint64 * no more non-network Bitmap special case in the pager for canvas I just shoehorned it into the static image model, so it still doesn't render changes after page load. But at least now it doesn't crash the browser.
* layout: fix table height constraint typebptato2024-08-301-1/+9
| | | | | it's really min-height, not height; consistency is not CSS's strong suit...
* term, sixel: misc image fixes, sixel optimizationbptato2024-08-301-15/+24
| | | | | | | | * expand allowed color range somewhat * update maximum sixel size on window resize * fix kitty image cropping * use faster algorithm for sixel compression (also produces less wasteful output)
* sixel: minor optimizationsbptato2024-08-281-1/+3
| | | | | | * don't emit transparency request when we don't need it * add lookup table for missing hash entries * write(2)'ize
* sixel, term: fix off-by-1's in croppingbptato2024-08-281-50/+36
| | | | & clean up outputSixelImage in general
* term: fix crash on identical stacked imagesbptato2024-08-271-1/+3
| | | | | | | in fact, we consider these to be the same image, and arguably that's a bug in and of itself. but at least we don't crash anymore. (also, update todo)
* pager: fix nav direction after view sourcebptato2024-08-271-0/+1
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* dom: toBlob fixesbptato2024-08-251-20/+7
| | | | | | | | | | * fix return type * don't choke on empty bitmaps * don't check for Cha-Image-Dimensions in encoder output (it was unused anyways) Mainly so that I can spec the encoder without Cha-Image-Dimensions as an output header - it's pointless redundancy.
* sixel: break out into a separate cgi scriptbptato2024-08-243-132/+150
| | | | | | | | This caches sixel output. Works best when the line height is a multiple of 6px, but should still be faster than the previous solution everywhere else too (simply by virtue of encoding separate images in parallel). Next step: actual color quantization
* layout: fix whitespace weirdnessbptato2024-08-231-1/+3
| | | | | avoid adding whitespace to the previous atom if it's not on the current line
* winattrs: un-snakeifybptato2024-08-237-18/+18
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