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Add getBehavior and include continuous behavior in isContinuous #64

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Merged
merged 5 commits into from
Aug 1, 2025
Merged

Add getBehavior and include continuous behavior in isContinuous #64

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0ee2726
add getBehavior
jamesmisson Jul 29, 2025
89a8487
check behavior in isContrinuous
jamesmisson Jul 29, 2025
425cc05
correct getCurrentSequence to getCurrentRange
jamesmisson Jul 29, 2025
b7f2c2c
handle null currentRange
jamesmisson Jul 29, 2025
b568cc9
Merge branch 'IIIF-Commons:main' into uv-issue-1503-behavior-continuous
jamesmisson Aug 1, 2025
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22 changes: 22 additions & 0 deletions src/Helper.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -8,6 +8,7 @@ import { MultiSelectableCanvas } from "./MultiSelectableCanvas";
import { TreeSortType } from "./TreeSortType";
import { MultiSelectableRange } from "./MultiSelectableRange";
import {
Behavior,
ServiceProfile,
ViewingHint,
ViewingDirection,
Expand Down Expand Up @@ -969,6 +970,21 @@ export class Helper {
return viewingHint;
}

public getBehavior(): Behavior | null {
if (!this.manifest) {
throw new Error(Errors.manifestNotLoaded);
}

let behavior: Behavior | null =
this.getCurrentRange()?.getBehavior() ?? null;

if (!behavior) {
behavior = this.manifest.getBehavior();
}

return behavior;
}

// inquiries //

public hasParentCollection(): boolean {
Expand Down Expand Up @@ -1015,6 +1031,12 @@ export class Helper {
return viewingHint === ViewingHint.CONTINUOUS;
}

const behavior: Behavior | null = this.getBehavior();

if (behavior) {
return behavior === Behavior.CONTINUOUS;
}

return false;
}

Expand Down