All files / tools/src/eventDispatchers imageSpacingCalibratedEventDispatcher.ts

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
 
 
 
 
 
428x
 
 
 
 
 
 
 
 
 
 
428x
 
 
 
318x
 
 
 
 
 
318x
456x
176x
 
 
 
 
428x
702x
 
 
 
 
 
428x
 
 
 
 
 
 
 
 
 
 
 
import type { Types } from '@cornerstonejs/core';
import { Enums } from '@cornerstonejs/core';
import { ToolModes } from '../enums';
import getToolsWithModesForMouseEvent from './shared/getToolsWithModesForMouseEvent';
 
const { Active, Passive, Enabled } = ToolModes;
 
/**
 * When image spacing is calibrated modify the annotations for all of its tools
 * to consider the new calibration info.
 *
 * - First we get all tools which are active, passive or enabled on the element.
 * - If any of these tools have a `onImageSpacingCalibrated` method, we call it.
 *
 * @param evt - The normalized image calibration event.
 */
const onImageSpacingCalibrated = function (
  evt: Types.EventTypes.ImageSpacingCalibratedEvent
) {
  // @ts-ignore
  const enabledTools = getToolsWithModesForMouseEvent(evt, [
    Active,
    Passive,
    Enabled,
  ]);
 
  enabledTools.forEach((tool) => {
    if (tool.onImageSpacingCalibrated) {
      tool.onImageSpacingCalibrated(evt);
    }
  });
};
 
const enable = function (element: HTMLDivElement) {
  element.addEventListener(
    Enums.Events.IMAGE_SPACING_CALIBRATED,
    onImageSpacingCalibrated as EventListener
  );
};
 
const disable = function (element: HTMLDivElement) {
  element.removeEventListener(
    Enums.Events.IMAGE_SPACING_CALIBRATED,
    onImageSpacingCalibrated as EventListener
  );
};
 
export default {
  enable,
  disable,
};