unom/punktfunk
1
0
Fork 0
Code Issues Pull Requests Actions 9 Packages Projects Releases 25 Wiki Activity

refactor(host/W6.2): extract the Windows display-topology cluster into the pf-win-display leaf crate

Browse Source 
windows/{win_display,monitor_devnode,display_events}.rs move into
crates/pf-win-display: the CCD/GDI path-activation + mode-set + HDR
advanced-colour + source-rect helpers, the PnP monitor-devnode enable/disable
lever, and the WM_DISPLAYCHANGE / device-arrival watch. The coming pf-capture
crate's IDD-push capturer consumes all three; the host's pf-vdisplay backend
consumes win_display + monitor_devnode. A leaf lets both depend on them as a
PEER instead of the capturer reaching back into the orchestrator (plan §W6).

win_display's one external tie (crate::vdisplay::Mode) becomes the underlying
punktfunk_core::Mode; the cluster is otherwise self-contained (pf-paths for the
state file, serde_json for it, windows). pub(crate) items bump to pub at the
boundary; win_display carries a module-level allow(missing_safety_doc) to keep
the pre-carve behavior (the FFI helpers were pub(crate) unsafe fn with prose
safety docs — the lint only fires once they're pub, and this is an internal
publish=false leaf). The host imports the three modules at its crate root, so
every crate::{win_display,monitor_devnode,display_events}::* path is unchanged.

Verified: Linux clippy -D warnings (leaf empty + host
nvenc,vulkan-encode,pyrowave --all-targets); Windows clippy -D warnings
(pf-win-display --all-targets + host nvenc,amf-qsv --all-targets) Finished exit 0.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
Enrico Bühler
2026-07-17 10:14:17 +02:00
parent b168790e0a
commit ccc4b08d45
9 changed files with 105 additions and 37 deletions
Download Patch File Download Diff File Expand all files Collapse all files
crates/pf-win-display/src/lib.rs
+17
View File
@@ -0,0 +1,17 @@
//! Windows display-topology helpers (plan §W6), extracted from the host's `windows/{win_display,
//! monitor_devnode,display_events}.rs` so the IDD-push capturer (`pf-capture`) and the pf-vdisplay
//! backend (the host) depend on them as a leaf PEER instead of the capturer reaching back into the
//! orchestrator. Windows-only; compiles to an empty lib elsewhere.
//!
//! - [`win_display`]: CCD/GDI path activation, mode-setting, HDR advanced-colour toggles, and the
//! source-desktop geometry the capturer duplicates.
//! - [`monitor_devnode`]: PnP monitor devnode enable/disable (the parallel-display isolation lever).
//! - [`display_events`]: the `WM_DISPLAYCHANGE` / device-arrival watch that lets a capture stall say
//! whether an OS display event coincided with it.
#[cfg(target_os = "windows")]
pub mod display_events;
#[cfg(target_os = "windows")]
pub mod monitor_devnode;
#[cfg(target_os = "windows")]
pub mod win_display;