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Author SHA1 Message Date
Andreas Kling
d9ece296f0 LibWeb: Fix LayoutImage stupidly painting backgrounds over itself 
The good boy fix here would be to implement all of the CSS paint phases
but for now, let's at least not paint a background over our image. :^)
 2020-06-13 22:18:12 +02:00
Andreas Kling
d51c1c136e LibGfx: Painter::draw_line() can just return early if alpha == 0 2020-06-13 20:38:36 +02:00
Andreas Kling
502b5b76c8 LibWeb: Have DOM nodes start out in "needs style update" state 
Otherwise we won't get the first fully styled look until you interact
with the page (e.g via hovering an element.)
 2020-06-13 20:10:43 +02:00
Andreas Kling
0e65fc3a6d LibWeb: Expand background:none into background-color:transparent 2020-06-13 20:03:41 +02:00
Andreas Kling
3bba163574 LibGfx: Add Color::Transparent as a named color 2020-06-13 20:03:19 +02:00
Andreas Kling
2650005af8 LibWeb: <link rel> is actually a space-separated list of tokens 
...so when we check for rel=stylesheet, we have to split it up into
parts first. :^)
 2020-06-13 20:02:36 +02:00
Andreas Kling
d200385c1a LibWeb: Sort style properties by name in the inspector window 2020-06-13 19:53:28 +02:00
Paul Roukema
eb11ab2480 Base: Add some interlaced PNGs to the local copies of the pngsuite tests 2020-06-13 19:47:43 +02:00
Paul Roukema
b6147de1cb LibGfx: Implement support for decoding interlaced PNGs 
This adds support for decoding the Adam7 interlacing used in some PNGs.
Notably this includes many of the images (such as the eyes) used in the acid2 test :^)
Note that the HTML engine still doesn't understand the <object> tag well enough to show the eyes on the test.
 2020-06-13 19:47:43 +02:00
Paul Roukema
76553f9f06 LibGfx: Fix PNG decoder handling of 16-bit RGB images 2020-06-13 19:47:43 +02:00
Andreas Kling
1e15fa30e4 LibWeb: Don't try to be clever about -libweb-center relative position 
Let's just say that -libweb-center centers the block in its containing
block for now. We can get fancy with relative offsets later.
 2020-06-13 15:44:52 +02:00
Andreas Kling
bc5a862cbe LibGfx: Silence debug spam in the PNG decoder 2020-06-13 15:37:10 +02:00
Andreas Kling
1f48d5a80d LibWeb: Remove some unused functions in LayoutTableRow 2020-06-13 15:30:27 +02:00
Andreas Kling
dc0ed5c860 LibGfx: Don't keep an unused GIF decoder plugin in failed ImageDecoders 
If we can't decode the input data, just have a null decoder. In this
state we simply return a null bitmap and whatever empty values make
sense for each API.

This way, we don't try to decode the same thing over and over since
it's not gonna work anyway. :^)
 2020-06-13 15:29:29 +02:00
Andreas Kling
e46ee46ed6 LibWeb: Silence debug spam about reuse of cached resources 2020-06-13 15:27:53 +02:00
Andreas Kling
7e8945601a LibWeb: Turn <td align> into CSS text-align 
Note that align=center and align=middle both behave like the <center>
element, and not like text-align:center.
 2020-06-13 15:16:56 +02:00
Andreas Kling
07ccaa1934 LibWeb: Teach line layout to collapse whitespace across fragments 
This kind of HTML now produces a single piece of whitespace:

<span> </span> <span> </span> <span> </span>

We achieve this by checking if the last fragment on the last line ends
in whitespace. If so, we either don't add a fragment at all (for the
current chunk) or we simply skip over all whitespace at the head of
the current chunk (instead of collapsing it to a single ' '.)
 2020-06-13 15:03:16 +02:00
Andreas Kling
4ab1b0b436 LibIPC: Only start responsiveness timer after sending client a message 
Instead of always running the responsiveness timer for IPC clients,
we now only start it after sending a message. This avoids waking up
otherwise idle clients to do ping/pong busywork.
 2020-06-13 13:47:01 +02:00
Andreas Kling
47df0cbbc8 LibWeb: Fix broken tokenization of hexadecimal character references 
We were interpreting 'A'-'F' as decimal digits which didn't work right.
 2020-06-13 13:46:12 +02:00
Andreas Kling
784ed004e6 LibWeb: Implement <center> as -libweb-center 
To get the expected behavior for <center>, we needed a special text
alignment mode that centers block-level elements (and not just line
box fragments.)
 2020-06-13 12:49:20 +02:00
Andreas Kling
6de937a689 LibWeb: Turn <table bgcolor> into CSS background-color 
More presentational attribute stuff. HN looking more and more like it's
supposed to. :^)
 2020-06-13 12:49:20 +02:00
Andreas Kling
0b4f92e452 LibWeb: Tweak UA style to reset text-align on table elements 
I think maybe this is only supposed to happen in quirks mode but I'm
not entirely sure. This makes "<center><table>..." behave as expected.
 2020-06-13 12:49:20 +02:00
Matthew Olsson
b155e64b67 LibJS: Add JSON.parse 2020-06-13 12:43:22 +02:00
Matthew Olsson
e8e728454c AK: JsonParser improvements 
- Parsing invalid JSON no longer asserts
    Instead of asserting when coming across malformed JSON,
    JsonParser::parse now returns an Optional<JsonValue>.
- Disallow trailing commas in JSON objects and arrays
- No longer parse 'undefined', as that is a purely JS thing
- No longer allow non-whitespace after anything consumed by the initial
  parse() call. Examples of things that were valid and no longer are:
    - undefineddfz
    - {"foo": 1}abcd
    - [1,2,3]4
- JsonObject.for_each_member now iterates in original insertion order
 2020-06-13 12:43:22 +02:00
Matthew Olsson
39576b2238 LibJS: Add JSON.stringify 2020-06-13 12:43:22 +02:00
Hüseyin ASLITÜRK
b4577ffcf3 Kernel: KeyboardDevice, remove char mapping logic 
Remove char mapping logic and constant character map.
 2020-06-13 12:36:30 +02:00
Hüseyin ASLITÜRK
f4d14c42d0 Kernel: Process, replace internal data type to CharacterMapData 2020-06-13 12:36:30 +02:00
Hüseyin ASLITÜRK
f79b410baa LibKeyboard: Move character map from Kernel to LibKeyboard 2020-06-13 12:36:30 +02:00
Hüseyin ASLITÜRK
3ebdb5ea30 Application: KeyboardMapper, make button to like a real key 
Change key paint to more like a real key :)
 2020-06-13 12:36:30 +02:00
Hüseyin ASLITÜRK
8733da652e Base: Add numpad keys to keymap files 2020-06-13 12:36:30 +02:00
Andreas Kling
384b5f15c9 LibWeb: Sort matched style rules by specificity, document order 
If two rules have equal specificity, they should be applied in the
order in which we encountered them.
 2020-06-13 00:44:26 +02:00
Andreas Kling
fa5e8be31c LibWeb: Fix broken Specificity::operator== 2020-06-13 00:43:32 +02:00
Andreas Kling
ae3e5e9d37 LibWeb: Include selector pseudo-class in style sheet dumps 2020-06-13 00:43:06 +02:00
Andreas Kling
256898431c LibWeb: Simplify Node::is_link() 
No need to check for presence of the href attribute as that is already
checked by enclosing_link_element().
 2020-06-13 00:23:32 +02:00
Andreas Kling
483b371a7b LibWeb: Parse and match the :visited pseudo-class (always fails) 
If we don't do this, something like "a:visited" is parsed as "a" which
may then take precedence over a previous "a:link" etc.
 2020-06-13 00:23:30 +02:00
Andreas Kling
62893a54cc LibWeb: More work on table layout 
Table row layout is now split into two phases:

1. Compute all the column widths (even taking colspan into account!)
2. Place all cells at the correct x,y offsets based on column widths.

Both phases visit all rows and all cells.
 2020-06-13 00:12:23 +02:00
Andreas Kling
365703e3f3 LibWeb: Allow url("foo") and url('foo') in CSS background-image values 
This is very hackish and will be fixed by writing a proper CSS parser.
 2020-06-13 00:11:38 +02:00
Andreas Kling
0306ada1ff LibWeb: Add "colspan" to HTML::AttributeNames 2020-06-13 00:11:14 +02:00
Andreas Kling
0061a82be3 LibWeb: Add LayoutTableCell::colspan() 
A convenient function for looking up a cell's colspan attribute.
 2020-06-13 00:10:52 +02:00
Andreas Kling
196a3986d6 LibWeb: First cut of extremely naive table row layout 
This first version simply auto-sizes all table cells and then places
them on a horizontal line.
 2020-06-12 23:18:51 +02:00
Andreas Kling
c5a3d99dd5 LibWeb: Turn <table width> into the CSS width property 2020-06-12 22:52:38 +02:00
Andreas Kling
ca41c2e4a0 LibWeb: Turn <td bgcolor> into background-color 2020-06-12 22:47:51 +02:00
Andreas Kling
e9e2226544 LibWeb: Add "bgcolor" to HTML::AttributeNames 2020-06-12 22:47:41 +02:00
Andreas Kling
6f19067c9a LibWeb+Browser: Add a barebones LayoutTreeModel to the inspector window 
This allows you to inspect the layout tree, along side the DOM tree.
It will need more functionality to be truly useful, but it's a start.
 2020-06-12 22:30:11 +02:00
Andreas Kling
68ae1de463 Browser: Be a little bit smarter about interpretering command line URLs 
If the (optional) URL specified on the command line is an existing file
we now resolve its real path before turning into a URL. This makes
relative URLs inside the loaded document work correctly.

Also interpret all other specified URLs the same way we would if you
had typed them into the location bar.
 2020-06-12 21:29:27 +02:00
Andreas Kling
d54ace5f04 LibCore: Add Core::File::real_path_for() 
A slightly convenient wrapper around realpath(3).
 2020-06-12 21:29:01 +02:00
Andreas Kling
fdfda6dec2 AK: Make string-to-number conversion helpers return Optional 
Get rid of the weird old signature:

- int StringType::to_int(bool& ok) const

And replace it with sensible new signature:

- Optional<int> StringType::to_int() const
 2020-06-12 21:28:55 +02:00
sppmacd
15f4043a7a AudioServer: removed AS prefix from class and file names 
And moved everything to AudioServer namespace
 2020-06-12 20:42:22 +02:00
Andreas Kling
c91981eba8 LibWeb: Handle negative values when collapsing vertical margins 
In the presence of negative margins, we subtract the largest negative
margin from max(0, largest positive margin).
 2020-06-12 18:47:18 +02:00
Andreas Kling
21b1f1653d LibWeb: Implement very basic margin collapsing 
We now collapse a block's top margin with the previous sibling's
bottom margin so that the larger margin wins.
 2020-06-12 18:47:18 +02:00