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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 | 12x 12x 12x 12x | import { ToolGroupManager } from '../../store';
import getActiveToolForKeyboardEvent from '../shared/getActiveToolForKeyboardEvent';
import getToolsWithActionsForKeyboardEvent from '../shared/getToolsWithActionsForKeyboardEvents';
import { KeyDownEventType } from '../../types/EventTypes';
import ToolModes from '../../enums/ToolModes';
/**
* KeyDown event listener to handle viewport cursor icon changes
*
* @param evt - The KeyboardEvent
*/
export default function keyDown(evt: KeyDownEventType): void {
// get the active tool given the key and mouse button
const activeTool = getActiveToolForKeyboardEvent(evt);
Iif (activeTool) {
const { renderingEngineId, viewportId } = evt.detail;
const toolGroup = ToolGroupManager.getToolGroupForViewport(
viewportId,
renderingEngineId
);
const toolName = activeTool.getToolName();
if (Object.keys(toolGroup.toolOptions).includes(toolName)) {
toolGroup.setViewportsCursorByToolName(toolName);
}
}
const activeToolsWithEventBinding = getToolsWithActionsForKeyboardEvent(evt, [
ToolModes.Active,
]);
Iif (activeToolsWithEventBinding?.size) {
const { element } = evt.detail;
for (const [key, value] of [...activeToolsWithEventBinding.entries()]) {
// Calls the method that implements the action, which can be a string
// in which case it belongs to the tool instance, or a function
// Call it on the tool instance, with the element and configuration value
// so that the method can depend on the specific configuration in use.
const method =
typeof value.method === 'function' ? value.method : key[value.method];
method.call(key, element, value, evt);
}
}
}
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