ui · function ·
HitTestYuiInputRegions
Hit test yui input regions.
Build YUI's reusable control, layout, interaction, text, accessibility, and retained-rendering models.
external HitTestYuiInputRegions(yuiTree tree, list of yuiInputRegion regions, int x, int y) returns textStatus: source-declared
Parameters
yuiTree tree- Supply tree as yuiTree.
list of yuiInputRegion regions- Supply regions as list of yuiInputRegion.
int x- Supply x as int.
int y- Supply y as int.
Use HitTestYuiInputRegions
A complete small caller. Values are illustrative; check the returned result and package requirements before connecting live resources.
cpu · source-example · type checked
using ui
// Build YUI's reusable control, layout, interaction, text, accessibility, and retained-rendering models.
yuiTree tree = yuiTree("id")
list of yuiInputRegion regions = []
int x = 1
int y = 1
text result = HitTestYuiInputRegions(tree, regions, x, y)
Console.Log(Text.From(result))
project.mech
manifestVersion = "2"
package = "api.example.ui__hittestyuiinputregions"
version = "0.1.0"
languageEdition = "yeho-core-2026.1"
[app]
kind = "headless"
[[dependencies]]
package = "graphics.image"
version = "0.1.0"
path = "../../../yeho/packages/graphics/image"
[[dependencies]]
package = "graphics.text"
version = "0.1.0"
path = "../../../yeho/packages/graphics/text"
[[dependencies]]
package = "host.ui_services"
version = "0.1.0"
path = "../../../yeho/packages/host/ui_services"
[[dependencies]]
package = "ui"
version = "0.2.0"
path = "../../../yeho/packages/ui"
Notes and source
Package presence and a declaration do not establish support on every host. Host services need their platform and lifecycle setup.
yeho/packages/ui/interaction-routing.yh:42