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11258 commits 1 branch 0 tags 230 MiB
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3723 commits

Author SHA1 Message Date
Matthew Olsson
dd49ec17a2 LibJS: Implement spec-complient instance_of operation 2020-07-14 20:15:19 +02:00
Matthew Olsson
a51b2393f2 LibJS: Integrate iterator protocol into language features 
Finally use Symbol.iterator protocol in language features :) currently
only used in for-of loops and spread expressions, but will have more
uses later (Maps, Sets, Array.from, etc).
 2020-07-14 17:58:42 +02:00
thankyouverycool
4970c448bf LibGUI: Draw contiguous frame if GroupBox title is left empty 2020-07-14 17:55:39 +02:00
Nico Weber
1dfae92eac LibMarkdown: Reset offset to 0 on each new List line 
Found by FuzzMarkdown.
 2020-07-14 17:45:16 +02:00
Andreas Kling
ef84865c8c LibX86+UserspaceEmulator: Devirtualize and inline more instruction code 
Use some template hacks to force GCC to inline more of the instruction
decoding stuff into the UserspaceEmulator main execution loop.

This is my last optimization for today, and we've gone from ~60 seconds
when running "UserspaceEmulator UserspaceEmulator id" to ~8 seconds :^)
 2020-07-13 21:00:51 +02:00
Andreas Kling
7ea36f5ed0 LibX86: Don't build_opcode_table_if_needed() every instruction decode 
Instead, just do this once at startup. :^)
 2020-07-13 20:42:37 +02:00
Andreas Kling
868db2313f LibX86: Apply aggressive inlining to Instruction decoding functions 
These functions really benefit from being inlined together instead
of being separated.

This yields roughly a ~2x speedup.
 2020-07-13 20:34:54 +02:00
Andreas Kling
a27473cbc2 UserspaceEmulator+LibX86: Turn on -O3 optimization for emulation code 
Since this code is performance-sensitive, let's have the compiler do
whatever it can to help us with the most important files.

This yields a ~8% speedup.
 2020-07-13 20:23:00 +02:00
Tom
c8d3f8cdeb LibGUI: Add Options flags and OpenMultiple mode for FilePicker 
If the application can't open more than one file, we should not
allow the user to select multiple.
 2020-07-13 19:49:34 +02:00
Tom
d4c6ae8263 LibGUI: Add ability to disable multiselect for views 2020-07-13 19:49:34 +02:00
Tom
f266f0e880 LibGUI: Improve IconView performance with large selections 
This implements the following optimizations:

* Rather than clearing a HashTable of selected items and re-populating
  it every time the selection rectangle changes, determine the delta
  by only examining the items that might be in the area where the
  selection may have changed compared to the previous area. Then
  only add/remove selection items as needed.

* When painting, only query and paint the items actually visible.
  Also, keep a local cache of item information such as calculated
  rectangles and selection state, so it doesn't have to be calculated
  over and over again.
 2020-07-13 19:49:34 +02:00
Tom
b778804d20 LibGUI: Add ModelClient abstract class and allow registering clients 
This solves a problem where the SortingProxyModel doesn't
receive the on_update call because other code overwrote
the handler later on.
 2020-07-13 19:49:34 +02:00
Nico Weber
0e10a92ebc LibLine: Add Ctrl-N/P as history next/previous shortcuts 2020-07-13 19:48:53 +02:00
Nico Weber
b0384bb1bb LibLine: Move search-related updates into do_cursor_left/right 
This way, arrow-left and arrow-right behave consistently with ctrl-b/ctrl-f.
 2020-07-13 19:48:53 +02:00
Matthew Olsson
4c3a415dc3 LibJS: Add String Iterator tests 2020-07-13 15:07:29 +02:00
Matthew Olsson
c831fb17bf LibJS: Add StringIterator 2020-07-13 15:07:29 +02:00
thankyouverycool
332f349e07 LibGUI: Fix keybind conflicts in TreeView 
Changes the shortcut to expand and collapse subtrees from alt to
ctrl+right/left arrows in TreeView. The current shortcuts conflict
with applications that already have navigation controls bound to alt
like file manager.
 2020-07-13 14:27:23 +02:00
thankyouverycool
366d7e6d05 LibGUI: Only report toggled directories once on subtree collapse/expansion 
This prevents redundant calls to on_toggle for the same indices when
subtrees are collapsed or expanded.
 2020-07-13 14:27:23 +02:00
Andreas Kling
f1bbc39148 LibX86: ALWAYS_INLINE some Instruction members 2020-07-13 13:50:22 +02:00
Stefano Cristiano
a1e1aa96fb Toolchain: Allow building using CMake on macOS 2020-07-13 08:46:44 +02:00
Andreas Kling
226c0cfb20 LibVT: Don't scroll to bottom when pressing the right shift key 2020-07-12 14:32:39 +02:00
AnotherTest
9054811ace LibM: Add 'isnormal' 2020-07-12 01:19:48 +02:00
Andreas Kling
97f4cebc8d UserspaceEmulator+LibX86: Implement the LEA instruction 
This piggybacks nicely on Instruction's ModR/M resolution code. :^)
 2020-07-11 23:57:14 +02:00
Andreas Kling
9257657340 LibC: Some s/int/size_t/ in the malloc code 2020-07-11 23:57:14 +02:00
Matthew Olsson
43d955014d LibJS: Implement Symbol.toStringTag 2020-07-11 23:13:29 +02:00
Matthew Olsson
5ecd504f4e LibJS: Implement spec-compliant Object.prototype.toString 2020-07-11 23:13:29 +02:00
Matthew Olsson
531fdb2e82 LibJS: Prefer "define_property" over "put" 2020-07-11 18:54:13 +02:00
Matthew Olsson
c485c86015 LibJS: Use macros to enumerate well-known symbols 
Not only is this a much nicer api (can't pass a typo'd string into the
get_well_known_symbol function), it is also a bit more performant since
there are no hashmap lookups.
 2020-07-11 18:54:13 +02:00
Matthew Olsson
2ea85355fe LibJS: Start implementing iterable framework, add ArrayIterator 
With the addition of symbol keys, work can now be done on starting to
implement the well-known symbol functionality. The most important of
these well-known symbols is by far Symbol.iterator.

This patch adds IteratorPrototype, as well as ArrayIterator and
ArrayIteratorPrototype. In the future, sometime after StringIterator has
also been added, this will allow us to use Symbol.iterator directly in
for..of loops, enabling the use of custom iterator objects. Also makes
adding iterator support to native objects much easier (as will have to
be done for Map and Set, when they get added).
 2020-07-11 18:54:13 +02:00
Matthew Olsson
51bfc6c6b3 LibJS: Renamed Object::GetOwnPropertyReturnMode to Object::PropertyKind 
This enum will be used by iterators, so it makes sense to use a more
general name.
 2020-07-11 18:54:13 +02:00
Peter Elliott
0fd31ef598 LibGUI: Ignore KeyUp events by default 
fixed #2576
 2020-07-11 18:51:41 +02:00
Linus Groh
7241b9ca0c LibJS: Remove a few superfluous exception checks 
We don't need to check for exceptions when defining properties on an
array we literally created ourselves a few lines earlier.
 2020-07-11 18:38:51 +02:00
Tom
1c1ab71692 WindowServer/LibGUI: Add default menu items and allow default action for context menu 
By specifying an optional Action for Menu::popup an application
can specify what item should be displayed as a default item.
 2020-07-11 11:45:49 +02:00
Kevin Meyer
7b5ffe67cf LibWeb: Check if layout node is still present after dispatch_event 
Fixes https://github.com/SerenityOS/serenity/issues/2638

Dispatching an event can change the document. Therefore another check
for the layout_root needs to be done.
 2020-07-11 11:34:59 +02:00
Kevin Meyer
821043d798 LibWeb: Remove some unnecessary casts 2020-07-11 11:34:59 +02:00
Kevin Meyer
d5d732cc87 LibWeb: Fix EVENT_DEBUG dump compilation 2020-07-11 11:34:59 +02:00
Peter Elliott
7a27fa3df8 LibC: Implement tcflush(3) 2020-07-11 11:33:33 +02:00
Andreas Kling
0cf7fd5268 UserspaceEmulator+LibX86: Implement all the forms of XOR 
And they're all generic, which will make it easy to support more ops.
 2020-07-10 20:20:27 +02:00
Andreas Kling
45bfdd0063 LibX86: Add a templatized way to resolve ModR/M memory references 
Hopefully this will be flexible enough for our SoftCPU. :^)
 2020-07-10 20:20:27 +02:00
Andreas Kling
3a1cf9505d LibX86: Store Instruction's segment prefix as Optional<SegmentRegister> 
Instead of having a dedicated enum value for the empty state.
 2020-07-10 20:20:27 +02:00
thankyouverycool
deceb91c48 FileManager: Show an open folder icon for the selected directory 
The currently selected directory now displays an open folder icon
in the directory tree.
 2020-07-10 19:44:18 +02:00
thankyouverycool
e6ddc7e022 LibGUI: Add missing on_toggle hook to TreeView 
Alt+arrow toggles are now captured.
 2020-07-10 19:44:18 +02:00
Matthew Olsson
119386ffb0 LibJS: Add tests for symbol object integration 2020-07-09 23:33:00 +02:00
Matthew Olsson
7a1d485b19 LibJS: Integrate Symbols into objects as valid keys 
This allows objects properties to be created for symbol keys in addition
to just plain strings/numbers
 2020-07-09 23:33:00 +02:00
Matthew Olsson
9783a4936c LibJS: Add test for well-known symbols 2020-07-09 23:29:28 +02:00
Matthew Olsson
ffb569fd5d LibJS: Uncomment remaining symbol tests 2020-07-09 23:29:28 +02:00
Matthew Olsson
d9db6bec42 LibJS: Move global symbol map from SymbolObject to Interpreter 
This allows different instances of the Interpreter to have their own
global symbols. Also makes Symbol non-copyable and non-moveable.
 2020-07-09 23:29:28 +02:00
Andreas Kling
4d8683b632 UserspaceEmulator: Tidy up SoftCPU's general purpose registers 
This patch adds a PartAddressableRegister type, which divides a 32-bit
value into separate parts needed for the EAX/AX/AL/AH register splits.

Clean up the code around register access to make it a little less
cumbersome to use.
 2020-07-09 23:27:50 +02:00
Tom
6751d03ea7 LibCore: Add register_signal and unregister_signal to EventLoop 
This allows safer asynchronous handling of signals. Signals are
dispatched with highest priority.
 2020-07-09 21:58:07 +02:00
Tom
df54229954 LibVT: Set scrollbar page size 2020-07-09 21:56:45 +02:00