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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 | 6551x 6551x 6551x 1909x 4642x 4642x 4642x 16203x 16203x 16203x 348x 16203x 15386x 15386x 4642x | import type { ToolModes } from '../../enums';
import { getToolGroupForViewport } from '../../store/ToolGroupManager';
import type { EventTypes } from '../../types';
type ModesFilter = Array<ToolModes>;
/**
* Given the normalized mouse event and a filter of modes,
* find all the tools on the element that are in one of the specified modes.
* If the evtButton is specified, only tools with a matching binding will be returned.
* @param evt - The normalized mouseDown event.
* @param modesFilter - An array of entries from the `ToolModes` enum.
*/
export default function getToolsWithModesForMouseEvent(
evt: EventTypes.MouseMoveEventType,
modesFilter: ModesFilter,
evtButton?: number
) {
const { renderingEngineId, viewportId } = evt.detail;
const toolGroup = getToolGroupForViewport(viewportId, renderingEngineId);
if (!toolGroup) {
return [];
}
const enabledTools = [];
const toolGroupToolNames = Object.keys(toolGroup.toolOptions);
for (let j = 0; j < toolGroupToolNames.length; j++) {
const toolName = toolGroupToolNames[j];
const tool = toolGroup.toolOptions[toolName];
// tool has binding that matches the mouse button - we match those with
// any modifier keys too since they can be passively interacted with
const correctBinding =
evtButton != null && // not null or undefined
tool.bindings.length &&
tool.bindings.some((binding) => binding.mouseButton === evtButton);
if (
modesFilter.includes(tool.mode) &&
// Should not filter by event's button
// or should, and the tool binding includes the event's button
(!evtButton || correctBinding)
) {
const toolInstance = toolGroup.getToolInstance(toolName);
enabledTools.push(toolInstance);
}
}
return enabledTools;
}
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