ui · thing ·

yuiKeyboardContract

A yui keyboard contract record carrying role, activationKeys, navigationKeys, escapeBehavior, pointerCommand, and related state.

cpumethodsource-examplethinguiyeho

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

external thing yuiKeyboardContract

Status: source-declared

Fields and methods (9)
text role
Stores role as text.
text activationKeys
Stores activation keys as text.
text navigationKeys
Stores navigation keys as text.
text escapeBehavior
Stores escape behavior as text.
text pointerCommand
Stores pointer command as text.
text keyboardCommand
Stores keyboard command as text.
yuiKeyboardContract(text role, text activationKeys, text navigationKeys, text escapeBehavior, text pointerCommand, text keyboardCommand)
Yui keyboard contract.
SemanticsMatch() returns bool
Semantics match. Complete example
Describe() returns text
Describe. Complete example

Use yuiKeyboardContract

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.
yuiKeyboardContract sample = yuiKeyboardContract("role", "activation Keys", "navigation Keys", "escape Behavior", "pointer Command", "keyboard Command")
Console.Log(Text.From(sample.role))
project.mech
manifestVersion = "2"
package = "api.example.ui__yuikeyboardcontract"
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"

yuiKeyboardContract.SemanticsMatch

A complete caller for this public method. Sample inputs are illustrative; native resources require their owning lifecycle.

cpu · method · source-example · type checked

using ui

// Semantics match.
yuiKeyboardContract instance = yuiKeyboardContract("role", "activation Keys", "navigation Keys", "escape Behavior", "pointer Command", "keyboard Command")
bool result = instance.SemanticsMatch()
Console.Log(Text.From(result))
project.mech
manifestVersion = "2"
package = "api.example.ui__yuikeyboardcontract"
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"

yuiKeyboardContract.Describe

A complete caller for this public method. Sample inputs are illustrative; native resources require their owning lifecycle.

cpu · method · source-example · type checked

using ui

// Describe.
yuiKeyboardContract instance = yuiKeyboardContract("role", "activation Keys", "navigation Keys", "escape Behavior", "pointer Command", "keyboard Command")
text result = instance.Describe()
Console.Log(Text.From(result))
project.mech
manifestVersion = "2"
package = "api.example.ui__yuikeyboardcontract"
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-commands.yh:167