From dd31bf5ac2a692617d478478d36c733586b93cf8 Mon Sep 17 00:00:00 2001 From: srdusr <99972264+srdusr@users.noreply.github.com> Date: Tue, 14 May 2024 00:42:00 +0200 Subject: Draw a cursor, handle the lid, and everything a real config needs Groundwork for actually daily-driving this: porting the user's Hyprland config exposed what srdwm couldn't yet express, and testing on a bare TTY exposed something worse. A visible mouse cursor. Nothing drew a pointer at all - on a bare TTY the mouse was simply invisible. It hid because the nested backend runs inside another compositor, which draws a cursor over srdwm's window; only the DRM backend, i.e. the actual session path, was affected. A built-in arrow is now composited above everything on the output the pointer is on. It's a reviewable ASCII bitmap rather than an XCursor theme: a cursor that is always present beats a prettier one that sometimes isn't, the same reasoning as decoration.rs's font fallback. Client-set cursor surfaces and named shapes are still not rendered, so an app asking for an I-beam gets the arrow. Lid switch. libinput switch events are handled and surfaced to config as srd.on("lid_closed"/"lid_open", fn), so closing the lid can lock and suspend instead of doing nothing. Config-driven additions, each needed by a binding in the ported config and none of which existed: fullscreen (Window.fullscreen was a dead field -- declared, never read or written), directional window move that swaps with the neighbour and reorders the stack so tiling follows, focus cycling, modifier+drag to move/resize anywhere in a window rather than only by the titlebar, modifier+scroll to change workspace, and 8 XF86 media/power keysyms taken from the system's own XF86keysym.h. The keysym tables are hand-maintained in both directions and a key missing from either fails silently, so a round-trip test now covers every one the configs bind. Verified in the QEMU VM: a bare-TTY screendump shows a recognisable arrow at the pointer position (113 white fill + 58 black outline pixels at screen centre, where the pointer starts). --- crates/core/src/event.rs | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'crates/core/src/event.rs') diff --git a/crates/core/src/event.rs b/crates/core/src/event.rs index 9b464b5..eb2d8aa 100644 --- a/crates/core/src/event.rs +++ b/crates/core/src/event.rs @@ -60,4 +60,11 @@ pub enum Event { MouseMotion { x: i32, y: i32 }, MonitorAdded(Monitor), MonitorRemoved(MonitorId), + /// The laptop lid was closed or opened. Emitted by the udev backend from + /// libinput switch events; `closed` is true when the lid is shut. + /// + /// Exposed to config as `srd.on_lid("closed"/"open", fn)` so a session + /// can lock and suspend, which is otherwise impossible: a laptop that + /// does nothing on lid-close is a real problem, not a nicety. + LidSwitch { closed: bool }, } -- cgit v1.2.3