Module profiles 

Device-class projection profiles.

VIEW_4 promotes the web from “the view surface” to one surface among many. The capability presets (watch/glasses/phone/desktop, plus cli/tui/webui) live in crate::surface; the projection that fits a Scene to a surface lives in crate::codec::reduce_for_caps. This module ties them together and proves, via fixtures, that one semantic Scene projects DIFFERENTLY and DETERMINISTICALLY for each device class – a glance watch sees a one-line summary where a dense desktop sees the whole tree, from the same input.

Example

use sim_lib_view::profiles::project_for_preset;

let scene = sim_lib_scene::build::stack(
    "column",
    vec![
        sim_lib_scene::build::text_node("a"),
        sim_lib_scene::build::text_node("b"),
        sim_lib_scene::build::text_node("c"),
    ],
);
// The same Scene reduces hard for a glance watch, not at all for a desktop.
let watch = project_for_preset(&scene, "watch").unwrap();
let desktop = project_for_preset(&scene, "desktop").unwrap();
assert!(sim_lib_scene::validate_scene(&watch).is_ok());
assert_ne!(watch, desktop);

Constants

DEVICE_PRESETS

The device-class presets this profile set covers, beyond cli/tui/webui.

Functions

project_for_preset

Projects scene toward the named surface preset’s capabilities.