Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 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 84 85 86 87 88 89 90 91 92 93 94 95 | 142x 128x 128x 128x 128x 128x 128x 128x 128x 142x 128x 128x 128x 128x 128x 5x 128x 128x 142x 128x 128x 469x 469x 469x 1x 468x 468x 916x 916x 142x 142x | import { eventTarget, EVENTS } from '@cornerstonejs/core';
import { Enums } from '@cornerstonejs/tools';
import { setEnabledElement } from './state';
import { findNearbyToolData } from './utils/findNearbyToolData';
const cs3DToolsEvents = Enums.Events;
/**
* Generates a name, consisting of:
* * alt when the alt key is down
* * ctrl when the cctrl key is down
* * shift when the shift key is down
* * 'button' followed by the button number (1 left, 3 right etc)
*/
function getEventName(evt) {
const button = evt.detail.event.which;
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('button');
nameArr.push(button);
return nameArr.join('');
}
function initContextMenu({
cornerstoneViewportService,
customizationService,
commandsManager,
}): void {
/*
* Run the commands associated with the given button press,
* defaults on button1 and button2
*/
const cornerstoneViewportHandleEvent = (name, evt) => {
const customizations = customizationService.getCustomization(
'cornerstoneViewportClickCommands'
);
const toRun = customizations[name];
Iif (!toRun) {
return;
}
// only find nearbyToolData if required, for the click (which closes the context menu
// we don't need to find nearbyToolData)
let nearbyToolData = null;
if (toRun.some(command => command.commandOptions?.requireNearbyToolData)) {
nearbyToolData = findNearbyToolData(commandsManager, evt);
}
const options = {
nearbyToolData,
event: evt,
};
commandsManager.run(toRun, options);
};
const cornerstoneViewportHandleClick = evt => {
const name = getEventName(evt);
cornerstoneViewportHandleEvent(name, evt);
};
function elementEnabledHandler(evt) {
const { viewportId, element } = evt.detail;
const viewportInfo = cornerstoneViewportService.getViewportInfo(viewportId);
if (!viewportInfo) {
return;
}
// TODO check update upstream
setEnabledElement(viewportId, element);
element.addEventListener(cs3DToolsEvents.MOUSE_CLICK, cornerstoneViewportHandleClick);
}
function elementDisabledHandler(evt) {
const { element } = evt.detail;
element.removeEventListener(cs3DToolsEvents.MOUSE_CLICK, cornerstoneViewportHandleClick);
}
eventTarget.addEventListener(EVENTS.ELEMENT_ENABLED, elementEnabledHandler.bind(null));
eventTarget.addEventListener(EVENTS.ELEMENT_DISABLED, elementDisabledHandler.bind(null));
}
export default initContextMenu;
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