ui · thing ·

yuiRetainedOwnerFragment

A yui retained owner fragment record carrying ownerId, generation, zOrder, layoutBounds, inkBounds, and related state.

cpumethodsource-examplethinguiyeho

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

external thing yuiRetainedOwnerFragment

Status: source-declared

Fields and methods (13)
text ownerId
Stores owner id as text.
int generation
Stores generation as int.
int zOrder
Stores z order as int.
yuiRenderBounds layoutBounds
Stores layout bounds as yuiRenderBounds.
yuiRenderBounds inkBounds
Stores ink bounds as yuiRenderBounds.
yuiFragmentDependencySignature dependencies
Stores dependencies as yuiFragmentDependencySignature.
list of yuiDisplayCommand commands
Stores commands as list of yuiDisplayCommand.
text source
Stores source as text.
yuiRetainedOwnerFragment(text ownerId, int generation, int zOrder, yuiRenderBounds layoutBounds, yuiRenderBounds inkBounds, yuiFragmentDependencySignature dependencies, text source)
Yui retained owner fragment.
AddCommand(yuiDisplayCommand command) returns bool
Add command. Complete example
ValidationIssue() returns text
Validation issue. Complete example
CommandEquivalent(yuiRetainedOwnerFragment candidate) returns bool
Command equivalent. Complete example
CompositeCompatible(yuiRetainedOwnerFragment candidate) returns bool
Composite compatible. Complete example

Use yuiRetainedOwnerFragment

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.
yuiRetainedOwnerFragment sample = yuiRetainedOwnerFragment("owner Id", 1, 1, yuiRenderBounds(1, 1, 1, 1), yuiRenderBounds(1, 1, 1, 1), yuiFragmentDependencySignature("layout Key", "paint Key", "resource Key", "motion Key", "composite Key", "example"), "example")
Console.Log(Text.From(sample.ownerId))
project.mech
manifestVersion = "2"
package = "api.example.ui__yuiretainedownerfragment"
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"

yuiRetainedOwnerFragment.AddCommand

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

// Add command.
yuiRetainedOwnerFragment instance = yuiRetainedOwnerFragment("owner Id", 1, 1, yuiRenderBounds(1, 1, 1, 1), yuiRenderBounds(1, 1, 1, 1), yuiFragmentDependencySignature("layout Key", "paint Key", "resource Key", "motion Key", "composite Key", "example"), "example")
yuiDisplayCommand argument_command = yuiDisplayCommand(1, "owner Id", "kind", "layer Id", "target Id", "resource Id", "paint Id", "clip Id", "transform Id", yuiRenderBounds(1, 1, 1, 1), "semantic Role", "content")
bool result = instance.AddCommand(argument_command)
Console.Log(Text.From(result))
project.mech
manifestVersion = "2"
package = "api.example.ui__yuiretainedownerfragment"
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"

yuiRetainedOwnerFragment.ValidationIssue

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

// Validation issue.
yuiRetainedOwnerFragment instance = yuiRetainedOwnerFragment("owner Id", 1, 1, yuiRenderBounds(1, 1, 1, 1), yuiRenderBounds(1, 1, 1, 1), yuiFragmentDependencySignature("layout Key", "paint Key", "resource Key", "motion Key", "composite Key", "example"), "example")
text result = instance.ValidationIssue()
Console.Log(Text.From(result))
project.mech
manifestVersion = "2"
package = "api.example.ui__yuiretainedownerfragment"
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"

yuiRetainedOwnerFragment.CommandEquivalent

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

// Command equivalent.
yuiRetainedOwnerFragment instance = yuiRetainedOwnerFragment("owner Id", 1, 1, yuiRenderBounds(1, 1, 1, 1), yuiRenderBounds(1, 1, 1, 1), yuiFragmentDependencySignature("layout Key", "paint Key", "resource Key", "motion Key", "composite Key", "example"), "example")
yuiRetainedOwnerFragment argument_candidate = yuiRetainedOwnerFragment("owner Id", 1, 1, yuiRenderBounds(1, 1, 1, 1), yuiRenderBounds(1, 1, 1, 1), yuiFragmentDependencySignature("layout Key", "paint Key", "resource Key", "motion Key", "composite Key", "example"), "example")
bool result = instance.CommandEquivalent(argument_candidate)
Console.Log(Text.From(result))
project.mech
manifestVersion = "2"
package = "api.example.ui__yuiretainedownerfragment"
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"

yuiRetainedOwnerFragment.CompositeCompatible

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

// Composite compatible.
yuiRetainedOwnerFragment instance = yuiRetainedOwnerFragment("owner Id", 1, 1, yuiRenderBounds(1, 1, 1, 1), yuiRenderBounds(1, 1, 1, 1), yuiFragmentDependencySignature("layout Key", "paint Key", "resource Key", "motion Key", "composite Key", "example"), "example")
yuiRetainedOwnerFragment argument_candidate = yuiRetainedOwnerFragment("owner Id", 1, 1, yuiRenderBounds(1, 1, 1, 1), yuiRenderBounds(1, 1, 1, 1), yuiFragmentDependencySignature("layout Key", "paint Key", "resource Key", "motion Key", "composite Key", "example"), "example")
bool result = instance.CompositeCompatible(argument_candidate)
Console.Log(Text.From(result))
project.mech
manifestVersion = "2"
package = "api.example.ui__yuiretainedownerfragment"
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/render-50-retained-fragments.yh:150