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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 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 | 34x 34x 108x 108x 159x 159x 34x 34x | import { eventTarget, EVENTS } from '@cornerstonejs/core';
import { Enums } from '@cornerstonejs/tools';
import { CommandsManager, CustomizationService } from '@ohif/core';
import { findNearbyToolData } from './utils/findNearbyToolData';
const cs3DToolsEvents = Enums.Events;
/**
* Generates a double click event name, consisting of:
* * alt when the alt key is down
* * ctrl when the cctrl key is down
* * shift when the shift key is down
* * 'doubleClick'
*/
function getDoubleClickEventName(evt: CustomEvent) {
const nameArr = [];
Iif (evt.detail.event.altKey) {
nameArr.push('alt');
}
Iif (evt.detail.event.ctrlKey) {
nameArr.push('ctrl');
}
Iif (evt.detail.event.shiftKey) {
nameArr.push('shift');
}
nameArr.push('doubleClick');
return nameArr.join('');
}
export type initDoubleClickArgs = {
customizationService: CustomizationService;
commandsManager: CommandsManager;
};
function initDoubleClick({ customizationService, commandsManager }: initDoubleClickArgs): void {
const cornerstoneViewportHandleDoubleClick = (evt: CustomEvent) => {
// Do not allow double click on a tool.
const nearbyToolData = findNearbyToolData(commandsManager, evt);
Iif (nearbyToolData) {
return;
}
const eventName = getDoubleClickEventName(evt);
// Allows for the customization of the double click on a viewport.
const customizations = customizationService.getCustomization(
'cornerstoneViewportClickCommands'
);
const toRun = customizations[eventName];
Iif (!toRun) {
return;
}
commandsManager.run(toRun);
};
function elementEnabledHandler(evt: CustomEvent) {
const { element } = evt.detail;
element.addEventListener(
cs3DToolsEvents.MOUSE_DOUBLE_CLICK,
cornerstoneViewportHandleDoubleClick
);
}
function elementDisabledHandler(evt: CustomEvent) {
const { element } = evt.detail;
element.removeEventListener(
cs3DToolsEvents.MOUSE_DOUBLE_CLICK,
cornerstoneViewportHandleDoubleClick
);
}
eventTarget.addEventListener(EVENTS.ELEMENT_ENABLED, elementEnabledHandler.bind(null));
eventTarget.addEventListener(EVENTS.ELEMENT_DISABLED, elementDisabledHandler.bind(null));
}
export default initDoubleClick;
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