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Author SHA1 Message Date
Andreas Kling
6242e029ed LibWeb: Make Element::tag_name() return a const FlyString& 
The more generic virtual variant is renamed to node_name() and now only
Element has tag_name(). This removes a huge amount of String ctor/dtor
churn in selector matching.
 2020-06-16 19:09:14 +02:00
Hüseyin ASLITÜRK
ea1ebe8662 QuickShow: Add reset zoom action to toolbar 
When zoom reset also reset pan origin
 2020-06-16 14:42:18 +02:00
Hüseyin ASLITÜRK
bf3d98012a QuickShow: Switch to full screen mode on double click 
More respect to user behavior on image viewers :)
 2020-06-16 14:42:18 +02:00
Hüseyin ASLITÜRK
016fc9c133 Base: Add a new icon for zoom reset 2020-06-16 14:42:18 +02:00
Ewan
6a567e1191 Docs: Add comment about required cmake version 
Toolchain/BuiltIt.sh expected a version of cmake which
apt did not provide for my system. Added note of the
expected version and where to find a newer version.
 2020-06-16 13:54:47 +02:00
Dominik Madarász
7e2cf4be4b
 		Docs: Update FreeBSD instructions (#2510) 
ginstall should not be symlinked to install globally. The actual issue
of having GNU coreutils prefixed with `g` and not being picked up by
CMake can be fixed on CMake level as noted here:
https://github.com/SerenityOS/serenity/issues/2234#issuecomment-629754194
 2020-06-16 13:31:11 +02:00
Hüseyin ASLITÜRK
df8fd4e8c8 Test: Fix json parse test from unicode string 2020-06-16 13:15:17 +02:00
Hüseyin ASLITÜRK
00edc89288 Kernel: TTY:VirtualConsole, replace character attribute with code_point 2020-06-16 13:15:17 +02:00
Hüseyin ASLITÜRK
7abca30f41 LibVT: Replace u8 type to u32 for code point 
Replace KeyEvent text attribute usage with code_point.
 2020-06-16 13:15:17 +02:00
Hüseyin ASLITÜRK
53227f400c LibGUI: Replace text attribute on KeyEvent with code_point attribute 2020-06-16 13:15:17 +02:00
Hüseyin ASLITÜRK
0aad21fff2 AK: JsonParser, replace char type to u32 for code point 2020-06-16 13:15:17 +02:00
Hüseyin ASLITÜRK
174987f930 Kernel: Replace char and u8 data types to u32 for code point 
Remove character property from event and add code_point property.
 2020-06-16 13:15:17 +02:00
Hüseyin ASLITÜRK
1887e35dc8 KeyboardMapper: Replace char data type to u32 for code point 2020-06-16 13:15:17 +02:00
Hüseyin ASLITÜRK
2f7e5a5e40 WindowServer: Replace character with code point 
Replace u8 data type width u32. Remove character property from event and add code_point property for represent UTF-8 character.
 2020-06-16 13:15:17 +02:00
Hüseyin ASLITÜRK
25e14911c5 LibKeyboard: Replace char data type to u32 for code point 2020-06-16 13:15:17 +02:00
Hüseyin ASLITÜRK
cfaed04464 Base: Typo correction in trq.json 2020-06-16 13:15:17 +02:00
Nico Weber
d81ac80aba LibC: Declare pthread_sigmask() in signal.h. 
That's where it's supposed to be declared.
 2020-06-16 09:34:00 +02:00
Hüseyin ASLITÜRK
0799835e15 LibGUI: Use new Bitmap::is_path_a_supported_image_format method 2020-06-15 22:42:23 +02:00
Hüseyin ASLITÜRK
3a903babee QuickShow: Use new Bitmap::is_path_a_supported_image_format method 2020-06-15 22:42:23 +02:00
Hüseyin ASLITÜRK
56158a4281 LibGfx: Add a new Bitmap::is_path_a_supported_image_format() method 
Move the image file detection code to the File class to prevent code duplication.
 2020-06-15 22:42:23 +02:00
Kevin Meyer
17aa917073 LibGUI: Don't update cursor, if visual data out-of-date 
This fixes https://github.com/SerenityOS/serenity/issues/2498
A nullptr dereference was caused by the visual data beeing out of sync
with the line data, due to a deferred recompute.
 2020-06-15 22:32:18 +02:00
Kevin Meyer
e0f4fdc9b4 AK: Assert non-empty Utf32View, when initialized with non-zero length 
This was useful in debugging a nullptr dereference, which was happening
through later, but was caused by this inconsistent initialization.
 2020-06-15 22:32:18 +02:00
Andreas Kling
49cd03be95 LibWeb: Fix broken parsing of </form> during "in body" insertion 2020-06-15 20:31:19 +02:00
Andreas Kling
9bb4020195 LibWeb: Don't load stylesheets with rel="alternate" 
We're not supposed to load these by default. Alternate stylesheets can
be offered in a menu or something, if the user is interested.
 2020-06-15 20:31:18 +02:00
Andreas Kling
2f26d4c6a1 LibWeb: Fix broken parsing of </select> during "in select" insertion 2020-06-15 19:57:20 +02:00
Andreas Kling
17d26b92f8 LibWeb: Just ignore <script> elements that failed to load the script 
We're never gonna be able to run them if we can't load them so just
let it go.
 2020-06-15 18:37:48 +02:00
Andreas Kling
84f8c91a6f LibWeb: Use the URL encoder from AK instead of rolling a custom one 2020-06-15 17:56:00 +02:00
Andreas Kling
d883607e8f LibWeb: Force a full relayout if an element's CSS display changes 
Not doing this was causing the wrong kind of LayoutNode to stay around
even though we had the final "display" value.
 2020-06-15 17:56:00 +02:00
Andreas Kling
308c3ccc44 LibWeb: Allow block children of inlines 
Hey, why not. We did all the hard work for display:inline-block already
and now we can just allow this.

This makes <a><h1>Hello friends!</h1></a> work :^)
 2020-06-15 17:56:00 +02:00
Andreas Kling
96da15a8a4 LibWeb: Respect CSS z-index property while painting 
To support z-ordering when painting, the layout tree now has a parallel
sparse tree of stacking contexts. The rules for which layout boxes
establish a stacking context are a bit complex, but the intent is to
encapsulate the decision making into establishes_stacking_context().

When we paint, we start from the ICB (LayoutDocument) who always has a
StackingContext and then paint the tree of StackingContexts where each
node has its children sorted by z-index.

This is pretty crude, but gets the basic job done. Note that this does
not yet support hit testing; hit testing is still done using a naive
treewalk from the root.
 2020-06-15 17:56:00 +02:00
Andreas Kling
ce3260c6bf LibWeb: Layout nodes without own style can't be absolutely positioned 
The only layout nodes that don't have their own style are LayoutText
(they inherit the style from their parent element since text cannot
be styled by CSS.)

However, it never makes sense for text nodes to have absolute position
so don't claim it.
 2020-06-15 17:56:00 +02:00
Nico Weber
9825f7792b LibC: Add truncate(). 
Implemented in user space for now.
 2020-06-15 17:34:52 +02:00
Andreas Kling
246e0e47ec LibWeb: Make the specificity sort comparator a bit more readable 2020-06-14 22:09:35 +02:00
Andreas Kling
9ad3e6cd8a LibWeb: Don't assert when containing block doesn't know how to place 
We can just log that we don't know what to do for now.
 2020-06-14 22:07:00 +02:00
Andreas Kling
0072370459 LibWeb: Don't animate images outside the visible viewport :^) 2020-06-14 19:35:10 +02:00
Andreas Kling
73c9f7ebf4 LibWeb: Move "visible in viewport" state tracking to ImageLoader 
This should technically apply to any LayoutImage, so let's just move
it to ImageLoader.
 2020-06-14 19:32:23 +02:00
Andreas Kling
c45615128b LibWeb: Move bitmap animation from HTMLImageElement to ImageLoader 
Since ImageLoader manages the image decoder anyway, let it manage
animation as well.
 2020-06-14 19:26:25 +02:00
Andreas Kling
63b1c8e882 LibWeb: Remove some unused functions from LayoutTable 2020-06-14 19:06:02 +02:00
Andreas Kling
ec39f419e5 LibWeb: Remove some unused functions from HTMLImageElement 2020-06-14 19:05:36 +02:00
Andreas Kling
c7d9229a0f LibWeb: Reorganize layout algorithm 
Previously, layout recursively performed these steps (roughly):

1. Compute own width
2. Compute own position
3. Layout in-flow children
4. Compute own height
5. Layout absolutely positioned descendants

However, step (2) was pretty inconsistent. Some things computed their
own position, others had their parent do it for them, etc.
To get closer to CSS spec language, and make things easier in general,
this patch reorganizes the algorithm into:

1. Compute own width & height
2. Compute width & height of in-flow managed descendants
3. Move in-flow managed descendants to their final position
4. Layout absolutely positioned descendants

Block layout is now driven by the containing block, which will iterate
the descendants it's responsible for. There are a lot of inefficient
patterns in this logic right now, but they can easily be replaced with
better iteration functions once we settle on a long-term architecture.

Since the ICB (LayoutDocument) is at (0, 0), it doesn't rely on a
containing block to move it into place.

This code is still evolving along with my understanding of CSS layout,
so it's likely that we'll reorganize this again sooner or later. :^)
 2020-06-14 19:01:54 +02:00
Andreas Kling
2b47ba6c3f LibWeb: Dump layout node style properties in alphabetical order 2020-06-14 18:47:21 +02:00
Andreas Kling
332c471301 LibWeb: Simplify LayoutBlock::layout_block_children() a little bit 
No need to worry about inline children if children are not inline(!)
 2020-06-14 16:48:17 +02:00
Andreas Kling
62615dfc31 LibWeb: Add LayoutNode::frame() reference getter 
Any live layout tree always has a corresponding live Frame, as we will
never create a layout tree for a frameless document.
 2020-06-14 16:45:45 +02:00
Andreas Kling
a93fb7299f LibWeb: Don't choke when trying to render a document-less <iframe> 
Just paint it like an empty box if there's no document in the frame.
 2020-06-14 15:32:38 +02:00
Luke
a01478c858 LibWeb: Fully implement HTML parser "in table" insertion mode 
Also fixes some little mistakes in the "in body" insertion mode
that I found whilst cross-referencing.
 2020-06-14 14:07:07 +02:00
Luke
6532c1e2fa LibWeb: Implement HTML parser "in column group" insertion mode 2020-06-14 14:07:07 +02:00
Luke
2241b09cd0 LibWeb: Implement HTML parser "in caption" insertion mode 2020-06-14 14:07:07 +02:00
Luke
a1838f676e LibWeb: Implement all CDATA tokenizer states 
Even though we haven't implemented any switches to these states yet,
we may as well have them ready for when we do implement the switches.
 2020-06-14 13:47:19 +02:00
Luke
821312729a LibWeb: Fully implement all DOCTYPE tokenizer states 
Also fixes TagOpen having a seperate emit and reconsume in
ANYTHING_ELSE.
 2020-06-14 13:47:19 +02:00
Luke
ab1df177d8 LibWeb: Fully implement all comment tokenizer states 2020-06-14 13:47:19 +02:00