ui · function ·

RouteUiSurfacePointer

Route ui surface pointer.

cpufunctionsource-exampleuiyeho

Build YUI's reusable control, layout, interaction, text, accessibility, and retained-rendering models.

external RouteUiSurfacePointer(uiSurfaceState surface, int x, int y, bool pressed, text pointerId) returns uiSurfaceState

Status: source-declared

Parameters

uiSurfaceState surface
Supply surface as uiSurfaceState.
int x
Supply x as int.
int y
Supply y as int.
bool pressed
Supply pressed as bool.
text pointerId
Supply pointer id as text.

Use RouteUiSurfacePointer

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.
uiSurfaceState surface = uiSurfaceState("id", 1, 1, 1, 1, 1, "root")
int x = 1
int y = 1
bool pressed = true
text pointerId = "pointer Id"
uiSurfaceState result = RouteUiSurfacePointer(surface, x, y, pressed, pointerId)
Console.Log("Inspect result in your debugger")
project.mech
manifestVersion = "2"
package = "api.example.ui__routeuisurfacepointer"
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/surface-surface.yh:281