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 99 100 101 102 103 104 105 106 | 1x 1x 1x 1x 1x 1x 1x 1x 1x | import macro from 'vtk.js/Sources/macros';
import vtkPlanePointManipulator from 'vtk.js/Sources/Widgets/Manipulators/PlaneManipulator';
import vtkShapeWidget from 'vtk.js/Sources/Widgets/Widgets3D/ShapeWidget';
import vtkSphereHandleRepresentation from 'vtk.js/Sources/Widgets/Representations/SphereHandleRepresentation';
import vtkRectangleContextRepresentation from 'vtk.js/Sources/Widgets/Representations/RectangleContextRepresentation';
import widgetBehavior from 'vtk.js/Sources/Widgets/Widgets3D/RectangleWidget/behavior';
import stateGenerator from 'vtk.js/Sources/Widgets/Widgets3D/RectangleWidget/state';
import {
BehaviorCategory,
ShapeBehavior,
} from 'vtk.js/Sources/Widgets/Widgets3D/ShapeWidget/Constants';
import { ViewTypes } from 'vtk.js/Sources/Widgets/Core/WidgetManager/Constants';
// ----------------------------------------------------------------------------
// Factory
// ----------------------------------------------------------------------------
function vtkRectangleWidget(publicAPI, model) {
model.classHierarchy.push('vtkRectangleWidget');
model.methodsToLink = [
...model.methodsToLink,
'activeScaleFactor',
'activeColor',
'useActiveColor',
'drawBorder',
'drawFace',
'opacity',
];
// --- Widget Requirement ---------------------------------------------------
publicAPI.getRepresentationsForViewType = (viewType) => {
switch (viewType) {
case ViewTypes.DEFAULT:
case ViewTypes.GEOMETRY:
case ViewTypes.SLICE:
case ViewTypes.VOLUME:
default:
return [
{
builder: vtkSphereHandleRepresentation,
labels: ['moveHandle'],
},
{
builder: vtkRectangleContextRepresentation,
labels: ['rectangleHandle'],
},
];
}
};
// --------------------------------------------------------------------------
// initialization
// --------------------------------------------------------------------------
model.manipulator = vtkPlanePointManipulator.newInstance({
useCameraNormal: true,
});
}
// ----------------------------------------------------------------------------
function defaultValues(initialValues) {
return {
behavior: widgetBehavior,
widgetState: stateGenerator(),
modifierBehavior: {
None: {
[BehaviorCategory.PLACEMENT]:
ShapeBehavior[BehaviorCategory.PLACEMENT].CLICK_AND_DRAG,
[BehaviorCategory.POINTS]:
ShapeBehavior[BehaviorCategory.POINTS].CORNER_TO_CORNER,
[BehaviorCategory.RATIO]: ShapeBehavior[BehaviorCategory.RATIO].FREE,
},
Shift: {
[BehaviorCategory.RATIO]: ShapeBehavior[BehaviorCategory.RATIO].FIXED,
},
Control: {
[BehaviorCategory.POINTS]:
ShapeBehavior[BehaviorCategory.POINTS].CENTER_TO_CORNER,
},
},
...initialValues,
};
}
// ----------------------------------------------------------------------------
export function extend(publicAPI, model, initialValues = {}) {
vtkShapeWidget.extend(publicAPI, model, defaultValues(initialValues));
macro.setGet(publicAPI, model, ['widgetState']);
vtkRectangleWidget(publicAPI, model);
}
// ----------------------------------------------------------------------------
export const newInstance = macro.newInstance(extend, 'vtkRectangleWidget');
// ----------------------------------------------------------------------------
export default { newInstance, extend };
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