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Add min select size #101

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29 changes: 20 additions & 9 deletions src/SelectableGroup.tsx
Original file line number Diff line number Diff line change
Expand Up @@ -84,6 +84,7 @@ export type TSelectableGroupProps = {
* @type boolean
*/
fixedPosition?: boolean
minSelectSize?: number
}

export class SelectableGroup extends Component<TSelectableGroupProps> {
Expand All @@ -110,6 +111,7 @@ export class SelectableGroup extends Component<TSelectableGroupProps> {
allowMetaClick: false,
allowShiftClick: false,
selectOnClick: true,
minSelectSize: 0
}

state = { selectionMode: false }
Expand Down Expand Up @@ -347,7 +349,6 @@ export class SelectableGroup extends Component<TSelectableGroupProps> {
return
}
this.mouseMoveStarted = true
this.mouseMoved = true

const { mouseDownData } = this
const { clientX, clientY } = evt
Expand Down Expand Up @@ -376,8 +377,17 @@ export class SelectableGroup extends Component<TSelectableGroupProps> {
offsetHeight: selectboxState.height || 1,
}

this.selectItems(selectboxBounds)
this.props.duringSelection!([...this.selectingItems])
if (
!this.props.minSelectSize ||
this.props.minSelectSize < selectboxBounds.width ||
this.props.minSelectSize < selectboxBounds.height
)
{
this.mouseMoved = true
this.selectItems(selectboxBounds)
this.props.duringSelection!([...this.selectingItems])
}

this.mouseMoveStarted = false
}

Expand Down Expand Up @@ -612,15 +622,16 @@ export class SelectableGroup extends Component<TSelectableGroupProps> {
this.preventEvent(evt.target, 'click')
}

this.setSelectboxState!({
x: 0,
y: 0,
width: 0,
height: 0,
})
this.props.onSelectionFinish!([...this.selectedItems])
}

this.setSelectboxState!({
x: 0,
y: 0,
width: 0,
height: 0,
})

this.toggleSelectionMode()
this.cleanUp()
this.mouseMoved = false
Expand Down