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 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x | import macro from 'vtk.js/Sources/macros';
// ----------------------------------------------------------------------------
// vtkProgressHandler methods
// ----------------------------------------------------------------------------
function vtkProgressHandler(publicAPI, model) {
// Set our className
model.classHierarchy.push('vtkProgressHandler');
publicAPI.startWork = () => {
model.workCount += 1;
if (model.workCount === 1) {
publicAPI.invokeChange(true);
}
};
publicAPI.stopWork = () => {
model.workCount -= 1;
if (model.workCount === 0) {
publicAPI.invokeChange(false);
}
};
publicAPI.isWorking = () => !!model.workCount;
publicAPI.wrapPromise = (promise) => {
publicAPI.startWork();
return new Promise((resolve, reject) => {
promise.then(
(...resolveArgs) => {
publicAPI.stopWork();
resolve(...resolveArgs);
},
(rejectError) => {
publicAPI.stopWork();
reject(rejectError);
}
);
});
};
publicAPI.wrapPromiseFunction =
(fn) =>
(...args) =>
publicAPI.wrapPromise(fn(...args));
}
// ----------------------------------------------------------------------------
// Object factory
// ----------------------------------------------------------------------------
const DEFAULT_VALUES = {
workCount: 0,
};
// ----------------------------------------------------------------------------
export function extend(publicAPI, model, initialValues = {}) {
Object.assign(model, DEFAULT_VALUES, initialValues);
// Object methods
macro.obj(publicAPI, model);
macro.event(publicAPI, model, 'change');
macro.get(publicAPI, model, ['workCount']);
// Object specific methods
vtkProgressHandler(publicAPI, model);
}
// ----------------------------------------------------------------------------
export const newInstance = macro.newInstance(extend, 'vtkProgressHandler');
// ----------------------------------------------------------------------------
export default { newInstance, extend };
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