Commit graph

1794 commits

Author SHA1 Message Date
Andreas Kling
bf82e7fba2 LibWeb: Add DOM::ShadowRoot to forwarding header 2021-02-10 19:06:20 +01:00
Andreas Kling
bbce1ab1c1 LibWeb: Use the DOM::Node::node_name() a bit more in dumps 2021-02-10 17:15:16 +01:00
Andreas Kling
70bd1724db LibJS: Include <typeinfo> in AST.cpp again
Linus points out that oss-fuzz wants this to be there.
2021-02-10 12:21:14 +01:00
Andreas Kling
acd46dcb0c LibWeb: Respect the bgcolor attribute on <marquee> elements
We don't yet animate marquees, but we can at least fill them with the
right background color.
2021-02-10 09:54:16 +01:00
Andreas Kling
5e91e61900 LibWeb: Remove WidgetBox layout node
The approach of attaching sub-widgets to the web view widget was only
ever going to work in single-process mode, and that's not what we're
about anymore, so let's just get rid of WidgetBox so we don't have the
dead-end architecture hanging over us.

The next step here is to re-implement <input type=text> using LibWeb
primitives.
2021-02-10 09:13:30 +01:00
Andreas Kling
1ad65b173b LibWeb+WebContent: Support window.confirm() in OOPWV 2021-02-10 09:13:30 +01:00
Andreas Kling
abf7c02acb LibWeb: Move window.confirm() to using a PageClient callback
This allows us to move the GUI::MessageBox out of DOM::Window and up to
the widget layer.
2021-02-10 09:13:30 +01:00
Andreas Kling
794ebb699c LibWeb: Remove low-hanging LibGUI fruit from LibWeb
We'll want to remove the LibGUI dependency from the WebContent process.
This is the first basic step of removing unnecessary LibGUI includes
and swapping out GUI::Painter for Gfx::Painter.
2021-02-10 09:13:29 +01:00
Andreas Kling
635a5eec75 LibJS: Remove a whole bunch of unnecessary #includes 2021-02-10 09:13:29 +01:00
Andreas Kling
9de1253f44 LibWeb: Remove a whole bunch of unnecessary #includes 2021-02-10 09:13:29 +01:00
Tom
a807d92a32 WindowServer: Fix switching between shadows and no shadows with themes
We weren't properly handling switching between having a shadow and
not having a shadow when switching themes. This allows an empty string
in the theme configuration for a shadow path, meaning no shadow should
be rendered.
2021-02-10 09:12:49 +01:00
Tom
5d4c4bd372 WindowServer: Occlusion calculation fixes
We didn't properly determine whether a window was fully covered, which
caused some artifacts in certain cases.

Fixes #5283
2021-02-10 09:12:49 +01:00
Linus Groh
1fd349b8c2 Userland: Use INET_ADDRSTRLEN for inet_ntop() buffers
There's no point in using different, seemingly randomly sized buffers as
the required size for storing an IPv4 address representation is well
known (16 bytes).
2021-02-09 22:58:19 +01:00
Andreas Kling
f24b674d7a LibWeb+WebContent: Don't relayout page on every scroll event
The WebContent process was redoing page layout every time you scrolled
the page. This was a huge CPU hog for no reason. Fix this by only doing
a relayout when the viewport is resized, not when it moves around.
2021-02-09 22:40:16 +01:00
Tom
964894dee6 WindowServer: Allow specifying different shadows for menus and tooltips
Also update the Redmond 2000 theme to drop shadows more Redmond-like.
2021-02-09 22:27:14 +01:00
Andreas Kling
c9aa7539a6 LibWeb: Make OOPWV resizing flicker-free :^)
When resizing, keep a copy of the last good bitmap we have, and keep
using that until we receive a new one from the WebContent process.
2021-02-09 22:08:55 +01:00
Camisul
8c220dee03 WindowServer: Vertically maximize window
Button now can handle middle and right clicks.
Added 2 new handlers in button class: on_right_click for Right mouse
button and on_middle_click for middle mouse button.

Added functionality to vertically maximize window with middle mouse
click on the maximize window button.

Also added a way to vertically maximize window by resizing window
height-wise lower than the maximum window height.
2021-02-09 21:36:11 +01:00
Tom
e1ee59ac9d WindowServer: Recompute occlusions and re-render shadows on theme change
Since theme changes may change geometrics, which are also affected by
window shadows, we need to recompute occlusions as well as re-render
window frames.
2021-02-09 21:33:54 +01:00
Andreas Kling
ace1b34798 LibWeb: Reset the HTML editing cursor blink cycle on arrow key movement
Also stop exposing the DOM cursor as a mutable reference on Frame,
since event handling code was using that to mess with the text offset
directly. Setting the cursor now always goes through the Frame where
we can reset the blink cycle appropriately.

This makes cursor movement look a lot more natural. :^)
2021-02-09 21:25:38 +01:00
Andreas Kling
2c4829cb14 LibWeb: Remove duplicated locals in EventHandler::handle_mousedown() 2021-02-09 20:49:37 +01:00
Andreas Kling
da7a8fc055 LibGUI: TextEditor widget should default to no wrapping
Since we don't support wrapping in right-aligned text mode, let's keep
the old behavior of wrapping being off-by-default for now.

Fixes #5275.
2021-02-09 20:28:29 +01:00
Tom
db0149056f WindowServer: Don't render shadow for frameless windows
Fixes CatDog rendering odd square shadow.
2021-02-09 19:18:00 +01:00
Tom
3d374954eb WindowServer: Try harder to avoid re-rendering window shadow
We only really need to re-render the simple window shadow when
the size of the frame changes. So, for all other cases only re-render
the window frame without rendering the shadow.
2021-02-09 18:47:43 +01:00
Tom
0ce4b9d7db WindowServer: Implement simple window shadows
This implements simple window shadows around most windows, including
tooltips. Because this method uses a bitmap for the shadow bits,
it is limited to rectangular window frames. For non-rectangular
window frames we'll need to implement a more sophisticated algorithm.
2021-02-09 18:47:43 +01:00
Itamar
72fdab7bfb LanguageServers/Cpp: ParserAutoComplete engine inspects header files
... and performs preprocessing on the source code before parsing.

To support this, we are now able to keep track of multiple
files in the autocomplete engine. We re-parse a file whenever it is
edited.
2021-02-08 23:10:38 +01:00
Itamar
02038a0ede LanguageServers/Cpp: Use FileDB and AutoCompleteEngine base class 2021-02-08 23:10:38 +01:00
Itamar
bed06b13f3 LanguageServers/Cpp: Add FileDB and pass project_root in Greet()
FileDB wraps the access to the contents of project files.

When asked to fetch a file, FileDB will either return its in-memory
model of the file if it has been "opened" by the language-server
protocol, or otherwise fetch it from the filesystem.

Previously, the cpp language server did not pledge "rpath" and got
access to the contents of files whenever they were opened by the
language client.
However, features like inspection of header files require the language
server to get the content of files that were not opened by the client.

The language server now pledges rpath but makes sure to only unveil
the project's directory and /usr/include.
2021-02-08 23:10:38 +01:00
Itamar
bed3261723 LibCpp: Start working on a C preprocessor
We currently handle basic #define statements as well as ifdef and else
branches.
2021-02-08 23:10:38 +01:00
Itamar
2d2b3ba5ed LibCpp: Include CPP_DEBUG in AK/Debug.h 2021-02-08 23:10:38 +01:00
Itamar
8ed65d7b48 LibCpp: Parse If statements 2021-02-08 23:10:38 +01:00
Itamar
b31a514cce LibCpp: Depend on LibSyntax
We need this now that the C++ syntax highlighter is in LibCpp.
2021-02-08 22:02:40 +01:00
Linus Groh
22c6783db2 ping: Replace two magic numbers with ICMP_* macros 2021-02-08 20:00:08 +01:00
Linus Groh
2b03e95354 LibC: Define ICMP header type constants in netinet/ip_icmp.h
Let's get rid of some magic numbers soon. :^)
2021-02-08 20:00:08 +01:00
Andreas Kling
412cb66666 Revert "DynamicLoader: Remove unnecessary math functions"
This reverts commit b1f1f5afcf.

Unfortunately this broke dbgln() in the dynamic loader. We need to
figure out how to link libgcc into it properly.
2021-02-08 19:58:10 +01:00
Tom
15a1d9aa94 WindowServer: Cache rendered window frame in bitmap
This only renders the window frame once until the size of the window
changes, or some other event requires re-rendering. It is rendered
to a temporary bitmap, and then the top and bottom part is stored
in one bitmap as well as the left and right part. This also adds
an opacity setting, allowing it to be rendered with a different
opacity.

This makes it easier to enhance window themes and allows using
arbitrary bitmaps with e.g. alpha channels for e.g. shadows.
2021-02-08 19:02:04 +01:00
Tom
8ff34f96b6 WindowServer: Calculate transparent frame occlusions
If a window frame has transparency, include these areas in the
transparency rendering area so that we can render them flicker-free.
2021-02-08 19:02:04 +01:00
AnotherTest
09a43969ba Everywhere: Replace dbgln<flag>(...) with dbgln_if(flag, ...)
Replacement made by `find Kernel Userland -name '*.h' -o -name '*.cpp' | sed -i -Ee 's/dbgln\b<(\w+)>\(/dbgln_if(\1, /g'`
2021-02-08 18:08:55 +01:00
AnotherTest
53ce923e10 Everywhere: Fix obvious dbgln() bugs
This will allow compiletime dbgln() checks to pass
2021-02-08 18:08:55 +01:00
AnotherTest
b68e34cc2e UserspaceEmulator: Use vdbgln() instead of dbgln() when reporting
This will avoid conflict with the upcoming compiletime checks.
2021-02-08 18:08:55 +01:00
Ben Wiederhake
de947acaf9 AK: Clean up includes around printf/vdbgprintf 2021-02-08 18:03:57 +01:00
Ben Wiederhake
c9bb887c55 Everywhere: Remove unnecessary headers 1/4
Arbitrarily split up to make git bisect easier.

These unnecessary #include's were found by combining an automated tool (which
determined likely candidates) and some brain power (which decided whether
the #include is also semantically superfluous).

My favorite #include:

    #include "Applications/Piano/Music.h" // You can't have too much music in life!
2021-02-08 18:03:57 +01:00
Ben Wiederhake
0a2304ba05 Everywhere: Fix weird includes 2021-02-08 18:03:57 +01:00
Ben Wiederhake
7961e09c29 Everywhere: Add semantically-missing includes
For example, FindInFilesWidget.h mentions GUI::TableView, but did not include
it. On the other hand, all source files that include FindInFilesWidget.h
also include TableView.h, so the issue is only cosmetical.
2021-02-08 18:03:57 +01:00
Luke
3e723ec177 LibTTF: Check if the given offset plus offset table size would overflow
If it does overflow, it would think there was enough data to read in
table information, when there isn't. This would cause read buffer
overflows when reading in the table information.

Found by: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=29338&sort=-opened&can=1&q=proj%3Aserenity
2021-02-08 18:01:41 +01:00
Linus Groh
83c29bd8d7 LibJS: Don't assume match for each capture group in RegExp.prototype.exec()
This was not implementing the following part of the spec correctly:

    27. For each integer i such that i ≥ 1 and i ≤ n, do
        a. Let captureI be ith element of r's captures List.
        b. If captureI is undefined, let capturedValue be undefined.

Expecting a capture group match to exist for each of the RegExp's
capture groups would assert in Vector's operator[] if that's not the
case, for example:

    /(foo)(bar)?/.exec("foo")

Append undefined instead.

Fixes #5256.
2021-02-08 18:01:23 +01:00
Linus Groh
79bab28f5e LibWeb: Implement Element.getElementsBy{Tag,Class}Name()
Just like the Document variants, but using the given Element as
for_each_in_subtree_of_type() root.
2021-02-08 17:59:04 +01:00
Linus Groh
2a38f008bf LibWeb: Make getElementsByClassName() case-insensitive in quirks mode
From https://dom.spec.whatwg.org/#concept-getelementsbyclassname:

    The comparisons for the classes must be done in an ASCII case-
    insensitive manner if root’s node document’s mode is "quirks", and
    in an identical to manner otherwise.
2021-02-08 17:59:04 +01:00
Linus Groh
5a9094a70a LibWeb: Make getElementsByTagName() case-insensitive for HTML elements
From https://dom.spec.whatwg.org/#concept-getelementsbytagname:

    2. Otherwise, if root’s node document is an HTML document, return a
       HTMLCollection rooted at root, whose filter matches the following
       descendant elements:

       * Whose namespace is the HTML namespace and whose qualified name
         is qualifiedName, in ASCII lowercase.

       * Whose namespace is not the HTML namespace and whose qualified
         name is qualifiedName.
2021-02-08 17:59:04 +01:00
Andreas Kling
33c7017f6e LibGUI: Add missing "final" in TextEditor 2021-02-07 19:32:40 +01:00
Andreas Kling
50308f6fda Shell: Move Shell syntax highlighter LibShell 2021-02-07 17:07:33 +01:00