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 96 97 98 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x | import macro from 'vtk.js/Sources/macros';
import vtkAbstractWidgetFactory from 'vtk.js/Sources/Widgets/Core/AbstractWidgetFactory';
import vtkCircleContextRepresentation from 'vtk.js/Sources/Widgets/Representations/CircleContextRepresentation';
import vtkPlaneManipulator from 'vtk.js/Sources/Widgets/Manipulators/PlaneManipulator';
import vtkSphereHandleRepresentation from 'vtk.js/Sources/Widgets/Representations/SphereHandleRepresentation';
import widgetBehavior from 'vtk.js/Sources/Widgets/Widgets3D/PaintWidget/behavior';
import stateGenerator from 'vtk.js/Sources/Widgets/Widgets3D/PaintWidget/state';
import { ViewTypes } from 'vtk.js/Sources/Widgets/Core/WidgetManager/Constants';
// ----------------------------------------------------------------------------
// Factory
// ----------------------------------------------------------------------------
function vtkPaintWidget(publicAPI, model) {
model.classHierarchy.push('vtkPaintWidget');
const superClass = { ...publicAPI };
// --- Widget Requirement ---------------------------------------------------
publicAPI.getRepresentationsForViewType = (viewType) => {
switch (viewType) {
case ViewTypes.DEFAULT:
case ViewTypes.GEOMETRY:
case ViewTypes.SLICE:
return [
{
builder: vtkCircleContextRepresentation,
labels: ['handle', 'trail'],
},
];
case ViewTypes.VOLUME:
default:
return [{ builder: vtkSphereHandleRepresentation, labels: ['handle'] }];
}
};
// --- Public methods -------------------------------------------------------
publicAPI.setManipulator = (manipulator) => {
superClass.setManipulator(manipulator);
model.widgetState.getHandle().setManipulator(manipulator);
};
// override
const superSetRadius = publicAPI.setRadius;
publicAPI.setRadius = (r) => {
if (superSetRadius(r)) {
model.widgetState.getHandle().setScale1(r);
}
};
// --------------------------------------------------------------------------
// initialization
// --------------------------------------------------------------------------
// Default manipulator
publicAPI.setManipulator(
model.manipulator ||
vtkPlaneManipulator.newInstance({ useCameraNormal: true })
);
}
// ----------------------------------------------------------------------------
const defaultValues = (initialValues) => ({
// manipulator: null,
radius: 1,
painting: false,
color: [1],
behavior: widgetBehavior,
widgetState: stateGenerator(initialValues?.radius ?? 1),
...initialValues,
});
// ----------------------------------------------------------------------------
export function extend(publicAPI, model, initialValues = {}) {
Object.assign(model, defaultValues(initialValues));
vtkAbstractWidgetFactory.extend(publicAPI, model, initialValues);
macro.get(publicAPI, model, ['painting']);
macro.setGet(publicAPI, model, ['manipulator', 'radius', 'color']);
vtkPaintWidget(publicAPI, model);
}
// ----------------------------------------------------------------------------
export const newInstance = macro.newInstance(extend, 'vtkPaintWidget');
// ----------------------------------------------------------------------------
export default { newInstance, extend };
|