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feat(ui): use set for transformer subscriptions

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This commit is contained in:
psychedelicious 2024-08-05 18:43:00 +10:00
parent c4fad4456e
commit 20f55768c4
1 changed files with 5 additions and 5 deletions
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10
invokeai/frontend/web/src/features/controlLayers/konva/CanvasTransformer.ts
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@ -38,7 +38,7 @@ export class CanvasTransformer {
/**
* A list of subscriptions that should be cleaned up when the transformer is destroyed.
*/
subscriptions: (() => void)[] = [];
subscriptions: Set<() => void> = new Set();
/**
* Whether the transformer is currently transforming the entity.
@ -337,7 +337,7 @@ export class CanvasTransformer {
this.manager.stateApi.onPosChanged({ id: this.parent.id, position }, 'layer');
});
this.subscriptions.push(
this.subscriptions.add(
// When the stage scale changes, we may need to re-scale some of the transformer's components. For example,
// the bbox outline should always be 1 screen pixel wide, so we need to update its stroke width.
this.manager.stateApi.$stageAttrs.listen((newVal, oldVal) => {
@ -349,14 +349,14 @@ export class CanvasTransformer {
// While the user holds shift, we want to snap rotation to 45 degree increments. Listen for the shift key state
// and update the snap angles accordingly.
this.subscriptions.push(
this.subscriptions.add(
this.manager.stateApi.$shiftKey.listen((newVal) => {
this.konva.transformer.rotationSnaps(newVal ? [0, 45, 90, 135, 180, 225, 270, 315] : []);
})
);
// When the selected tool changes, we need to update the transformer's interaction state.
this.subscriptions.push(
this.subscriptions.add(
this.manager.toolState.subscribe((newVal, oldVal) => {
if (newVal.selected !== oldVal.selected) {
this.syncInteractionState();
@ -365,7 +365,7 @@ export class CanvasTransformer {
);
// When the selected entity changes, we need to update the transformer's interaction state.
this.subscriptions.push(
this.subscriptions.add(
this.manager.selectedEntityIdentifier.subscribe(() => {
this.syncInteractionState();
})