We never want to alpha blend when rendering the terminal buffer, so we
can just use clear_rect() and avoid trouble.
This fixes an issue with inconsistent translucency in the terminal app
when setting a custom background opacity.
This patch adds InsertTextCommand and RemoveTextCommand.
These two commands are used to ... insert and remove text :^)
The bulk of the logic is moved into GTextDocument, and we now use the
command's redo() virtual to perform the action. Or in other words, when
you type into the text editor, we create an InsertTextCommand, push it
onto the undo stack, and call redo() on it immediately. That's how the
text gets inserted.
This makes it quite easy to implement more commands, as there is no
distinction between a redo() and the initial application.
This patch converts the undo stack from GTextDocument into GUndoStack,
and GTextDocumentUndoCommand now inherits from GCommand.
Let's turn this into a generic mechanism that can be used to implement
undo/redo in any application. :^)
The CNetworkJob::on_finish hook will be invoked both for success and
failure, but there will only be a m_job->response() in the success case
so we have to null-check it before using it.
This should have been obvious from the "->"
Callers of draw_pixel() are not expecting it to apply translation since
they will have already done that themselves.
This was causing draw_line() with thickness>1 to have an offset applied
in case the painter was already translated.
Kernel modules can now be unloaded via a syscall. They get a chance to
run some code of course. Before deallocating them, we call their
"module_fini" symbol.
It's now possible to load a .o file into the kernel via a syscall.
The kernel will perform all the necessary ELF relocations, and then
call the "module_init" symbol in the loaded module.
This defaults to 1500 for all adapters, but LoopbackAdapter increases
it to 65536 on construction.
If an IPv4 packet is larger than the MTU, we'll need to break it into
smaller fragments before transmitting it. This part is a FIXME. :^)
Painter::draw_line() now has an optional "bool dotted" parameter that
causes it to only render every other pixel.
Note that this only works with horizontal and vertical lines at the
moment and we'll assert if called with dotted=true for a diagonal line.
This is going to be quite boring to do by hand for every single CSS
property. We'll probably want to come up with a way to auto-generate
some/most of the shorthand expansion code.
This patch moves the Selector object model closer to the specification
objects in Selectors Level 4.
A "Selector" in LibHTML is now a { Vector<ComplexSelector> }, which is
a { Relation, CompoundSelector }. A CompoundSelector is really just
a Vector<SimpleSelector>, and SimpleSelector is "Component" renamed.
This makes a lot more selectors actually match on the Ubuntu Apache2
default homepage. :^)
After resorting, we now re-map every selected index so it matches the
new row mappings. This makes the process table view in SystemMonitor
behave normally again :^)
Turns out we can use abi::__cxa_demangle() for this, and all we need to
provide is sprintf(), realloc() and free(), so this patch exposes them.
We now have fully demangled C++ backtraces :^)
