LGUG2Z ede0b23bb4 feat(borders): track window movements + animations ...

This commit introduces a number of changes to the border manager module
to enable borders to track the movements of windows as they are being
animated.

As part of these changes, the code paths for borders to track user
movement of windows have also been overhauled.

The biggest conceptual change introduced here is borrowed from
@lukeyou05's work on tacky-borders, where the primary event listener of
the komorebi process now forwards EVENT_OBJECT_LOCATIONCHANGE and
EVENT_OBJECT_DESTROY messages from application windows directly on to
their borders.

These events are handled directly in the border window callbacks,
outside of the main border manager module event processing loop.

In order to handle these events more performantly in the border window
callbacks, a number of state trackers have been added to the Border
struct.

When handling EVENT_OBJECT_NAMECHANGE, these values are read directly
from the struct, whereas when handling WM_PAINT, which is sent by the
system whenever we invalidate a border window, we update the state
values on the Border structs from the various atomic configuration
variables in the mod.rs file.

Another trick I borrowed from tacky-borders is to store a pointer to the
Border object alongside a border window whenever it is created with
CreateWindowExW, which can be accessed within the callback as
GWLP_USERDATA.

There is some unfortunate introduction of unsafe code to make this
happen, but the callback uses null checks to exit the callback early to
ensure (to the best of my ability) that there are no pointer
dereferencing issues once we start making border changes in the context
of the callback.

There are a few other Direct2D related optimizations throughout this
commit, mainly avoiding the recreation of objects like brush properties
and brushes.

Finally, the border_z_order option is now deprecated as the border
window is now tracking the z-ordering of the application window it is
associated with by default - this should resolve a whole host of subtle
border z-ordering issues, especially when dragging windows around using
the mouse.

This work would not have been possible without the guidance of
@lukeyou05, so if you like this feature, please make sure you thank him
too!

2024-12-07 12:10:07 -08:00

..

src

feat(borders): track window movements + animations

2024-12-07 12:10:07 -08:00

build.rs

feat(cli): add detailed version info w/ shadow

2024-07-05 10:52:16 -07:00

Cargo.toml

chore(deps): cargo update

2024-12-02 16:33:19 -08:00