frontend.yui · thing · Updated 2026-09-09

yuiAuthoredRetainedScheduler

A yui authored retained scheduler record carrying cache, resourceStore, registries, loweringCatalog, loweringCommonMetrics, and related state.

cpufrontendfrontend.yuimethodsource-examplethingyehoyui

Turn YUI models into a working frontend and its rendering/input adapters.

external thing yuiAuthoredRetainedScheduler

Status: source-declared

Fields and methods (40)

yuiRetainedFragmentCache cache: Stores cache as yuiRetainedFragmentCache.
yuiRetainedResourceStoreV1 resourceStore: Stores resource store as yuiRetainedResourceStoreV1.
yuiDisplayList registries: Stores registries as yuiDisplayList.
yuiCoreControlCatalog loweringCatalog: Stores lowering catalog as yuiCoreControlCatalog.
yuiCoreRenderMetrics loweringCommonMetrics: Stores lowering common metrics as yuiCoreRenderMetrics.
yuiCoreActionRenderMetrics loweringActionMetrics: Stores lowering action metrics as yuiCoreActionRenderMetrics.
bool loweringResourcesReady: Stores lowering resources ready as bool.
text loweringIdentity: Stores lowering identity as text.
bool loweringIdentityChecked: Stores lowering identity checked as bool.
int seededOwners: Stores seeded owners as int.
int seededCommands: Stores seeded commands as int.
int changedBindingsScanned: Stores changed bindings scanned as int.
int receiptsScheduled: Stores receipts scheduled as int.
int ownersLowered: Stores owners lowered as int.
int visualOwnersLowered: Stores visual owners lowered as int.
int semanticOwnersLowered: Stores semantic owners lowered as int.
int compositeOwnersUpdated: Stores composite owners updated as int.
int commandsLowered: Stores commands lowered as int.
int resourceValidations: Stores resource validations as int.
int resourceExplicitComparisons: Stores resource explicit comparisons as int.
int resourcePayloadComparisons: Stores resource payload comparisons as int.
int resourceAdmissions: Stores resource admissions as int.
int resourceEntriesAdded: Stores resource entries added as int.
int seededResourceEntries: Stores seeded resource entries as int.
text diagnostic: Stores diagnostic as text.
yuiAuthoredRetainedScheduler(yuiRetainedFragmentCache cache): Yui authored retained scheduler.
RecordResourceAdmission(yuiRetainedResourceAdmissionV1 admission, int entriesBefore): Record resource admission. Complete example
CacheCandidateIssue(yuiRetainedOwnerFragment original candidate, bool initial) returns text: Cache candidate issue. Complete example
CacheSemanticCandidateIssue(yuiRetainedSemanticFragment original candidate) returns text: Cache semantic candidate issue. Complete example
PrepareDirtyOwnerUpdate(yuiAuthoredRuntime original runtime, yuiAuthoredApplicationLayoutPlan original plan, text ownerId, text hoveredNodeId, text pressedNodeId, text focusedNodeId) returns yuiAuthoredPreparedOwnerUpdate: Prepare dirty owner update. Complete example
RegisterInitialTransaction(yuiRetainedOwnerFragment fragment, yuiRetainedResourceDeltaV1 delta) returns bool: Register initial transaction. Complete example
ApplyVisualCandidateTransaction(yuiRetainedOwnerFragment fragment, yuiRetainedResourceDeltaV1 delta) returns bool: Apply visual candidate transaction. Complete example
ConfigureLowering(yuiAuthoredRuntime original runtime, yuiThemeDefinition original theme): Configure lowering. Complete example
EnsureLoweringIdentity(yuiAuthoredRuntime original runtime, yuiThemeDefinition original theme) returns bool: Ensure lowering identity. Complete example
BeginTick(yuiAuthoredRuntime original runtime, text reason) returns bool: Begin tick. Complete example
ApplyReceipt(yuiAuthoredRuntime original runtime, yuiThemeDefinition original theme, yuiAuthoredApplicationLayoutPlan original plan, yuiAuthoredDirtyReceipt original receipt, text hoveredNodeId, text pressedNodeId, text focusedNodeId) returns bool: Apply receipt. Complete example
CommitDirtyOwnerUpdates(list of yuiAuthoredPreparedOwnerUpdate updates) returns bool: Commit dirty owner updates. Complete example
ApplyDirtyOwnerBatch(yuiAuthoredRuntime original runtime, yuiThemeDefinition original theme, yuiAuthoredApplicationLayoutPlan original plan, text ownerId, text hoveredNodeId, text pressedNodeId, text focusedNodeId) returns bool: Apply dirty owner batch. Complete example
ApplyDirtyBatch(yuiAuthoredRuntime original runtime, yuiThemeDefinition original theme, yuiAuthoredApplicationLayoutPlan original plan, text hoveredNodeId, text pressedNodeId, text focusedNodeId) returns bool: Apply dirty batch. Complete example
RenderReport() returns text: Render report. Complete example

Use yuiAuthoredRetainedScheduler

A complete small caller. Values are illustrative; check the returned result and package requirements before connecting live resources.

cpu · source-example · type checked

using frontend.yui

// Turn YUI models into a working frontend and its rendering/input adapters.
yuiAuthoredRetainedScheduler sample = yuiAuthoredRetainedScheduler(yuiRetainedFragmentCache("surface Id", 1, 1))
Console.Log(Text.From(sample.loweringResourcesReady))

project.mech

manifestVersion = "2"
package = "api.example.frontend_yui__yuiauthoredretainedscheduler"
version = "0.1.0"
languageEdition = "yeho-core-2026.1"

[app]
kind = "headless"

[[dependencies]]
package = "frontend.yui"
version = "0.2.0"
path = "../../../yeho/packages/frontend/yui"

[[dependencies]]
package = "graphics.canvas"
version = "0.1.0"
path = "../../../yeho/packages/graphics/canvas"

[[dependencies]]
package = "graphics.image"
version = "0.1.0"
path = "../../../yeho/packages/graphics/image"

[[dependencies]]
package = "graphics.image.processing"
version = "0.1.0"
path = "../../../yeho/packages/graphics/image/processing"

[[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 = "input.text"
version = "0.1.0"
path = "../../../yeho/packages/input/text"

[[dependencies]]
package = "ui"
version = "0.2.0"
path = "../../../yeho/packages/ui"