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Interface: GanttEventMap

Defined in: view/event-bus.ts:189

Declared events fire (I11). navigationChange has no before* pair: Preset/Fit/Pan writes are reconfiguration, not a vetoable gesture (S1.9).

Properties​

beforeCollapseChange​

beforeCollapseChange: CollapseChange

Defined in: view/event-bus.ts:206

S4.6. Sync veto: returning false leaves the collapsed set untouched.

beforeEntryEdit​

beforeEntryEdit: EntryFieldEdit

Defined in: view/event-bus.ts:226

S5.8. Fires before the built-in editor opens, not before the write. Sync or async veto: returning false, or a Promise that settles false, suppresses the built-in editor entirely — a consumer opens its own dialog instead (U8).

beforeEntryMove​

beforeEntryMove: EntryMove & Refusable

Defined in: view/event-bus.ts:212

S3.3. Sync or async veto: returning false or a Promise that settles false commits nothing. A returned Promise holds the commit-draft ghost until it settles. Refusable on the before* half only (#210): return move.refuse('…') says why, and the words reach the entry-move-cancelled report core raises for the veto.

beforeEntryResize​

beforeEntryResize: EntryResize & Refusable

Defined in: view/event-bus.ts:217

S3.4. Sync or async veto: returning false or a Promise that settles false commits nothing. A returned Promise holds the commit-draft ghost until it settles. Refusable on the before* half only (#210), the same as beforeEntryMove.

beforeGridColumnsChange​

beforeGridColumnsChange: GridColumnsChange

Defined in: view/event-bus.ts:221

S5.7. Sync veto: returning false leaves gridColumns (and whatever was live-painted during the drag that proposed this change) untouched.

beforeGridWidthChange​

beforeGridWidthChange: GridWidthChange

Defined in: view/event-bus.ts:190

beforeSelectionChange​

beforeSelectionChange: SelectionChange

Defined in: view/event-bus.ts:203

S3. Sync veto: returning false leaves the selection untouched.

collapseChange​

collapseChange: CollapseChange

Defined in: view/event-bus.ts:207

entryActivate​

entryActivate: EntryActivate

Defined in: view/event-bus.ts:232

#434: a click, Enter, or an opt-in double-click "opening" an Entry — independent of Selection and of capabilities.select (I14). Mutates nothing, so there is no before* pair, the same reason navigationChange/themeChange have none.

entryEdit​

entryEdit: EntryFieldEdit

Defined in: view/event-bus.ts:228

S5.8. Fires after the commit, to the value actually written.

entryMove​

entryMove: EntryMove

Defined in: view/event-bus.ts:213

entryResize​

entryResize: EntryResize

Defined in: view/event-bus.ts:218

error​

error: ErrorReport

Defined in: view/event-bus.ts:238

S5.12: every refusal and every recovered fault a Gantt observes — a vetoed drag, a renderer that threw, a plugin disposer that threw. The same name and the same payload the Dataset raises (DatasetEventMap.error), because a consumer knows one shape either way; the Gantt never forwards the Dataset's own reports, so nothing arrives twice. Sync only, and no before* pair: a report states what already happened.

gridColumnsChange​

gridColumnsChange: GridColumnsChange

Defined in: view/event-bus.ts:222

gridWidthChange​

gridWidthChange: GridWidthChange

Defined in: view/event-bus.ts:191

navigationChange: NavigationChange

Defined in: view/event-bus.ts:192

selectionChange​

selectionChange: SelectionChange

Defined in: view/event-bus.ts:204

themeChange​

themeChange: ThemeChange

Defined in: view/event-bus.ts:201

#330. No before* pair, the same reason navigationChange has none: the OS half of this is not a vetoable gesture, and the theme half already has its own live setter. #375: fires for any of three causes the library can see moving resolvedTheme — a theme write, the OS, or an ancestor's own data-fg-theme pin (#271). The theme-write and OS causes fire synchronously; the ancestor-pin cause fires on a later task (a MutationObserver's own). resolvedTheme itself already answers correctly, synchronously, in every case — only this event's timing differs by cause. Re-parenting the container under a differently-pinned wrapper moves resolvedTheme's answer too, but fires no event: no data-fg-theme attribute changed.