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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 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 | 1x 1x 6x 6x 60x 60x 60x 6x 54x 6x 48x 48x 6x 6x | import Manipulators from 'vtk.js/Sources/Interaction/Manipulators';
const MANIPULTOR_TYPES = {
slice: Manipulators.vtkMouseCameraSliceManipulator,
multiRotate: Manipulators.vtkMouseCameraTrackballMultiRotateManipulator,
pan: Manipulators.vtkMouseCameraTrackballPanManipulator,
roll: Manipulators.vtkMouseCameraTrackballRollManipulator,
rotate: Manipulators.vtkMouseCameraTrackballRotateManipulator,
axisRotate: Manipulators.vtkMouseCameraAxisRotateManipulator,
zoom: Manipulators.vtkMouseCameraTrackballZoomManipulator,
zoomToMouse: Manipulators.vtkMouseCameraTrackballZoomToMouseManipulator,
range: Manipulators.vtkMouseRangeManipulator,
vrPan: Manipulators.vtkVRButtonPanManipulator,
gestureCamera: Manipulators.vtkGestureCameraManipulator,
movement: Manipulators.vtkKeyboardCameraManipulator,
freeLook: Manipulators.vtkMouseCameraTrackballFirstPersonManipulator,
unicam: Manipulators.vtkMouseCameraUnicamManipulator,
unicamRotate: Manipulators.vtkMouseCameraUnicamRotateManipulator,
};
const STYLES = {
'3D': [
{ type: 'rotate' },
{ type: 'pan', options: { shift: true } },
{ type: 'zoom', options: { control: true } },
{ type: 'zoom', options: { alt: true } },
{ type: 'zoom', options: { dragEnabled: false, scrollEnabled: true } },
{ type: 'zoom', options: { button: 3 } },
{ type: 'roll', options: { shift: true, control: true } },
{ type: 'roll', options: { shift: true, alt: true } },
{ type: 'roll', options: { shift: true, button: 3 } },
{ type: 'vrPan' },
{ type: 'gestureCamera' },
],
'2D': [
{ type: 'pan', options: { shift: true } },
{ type: 'zoom', options: { control: true } },
{ type: 'zoom', options: { alt: true } },
{ type: 'zoom', options: { button: 3 } },
{ type: 'roll', options: { shift: true, alt: true } },
{ type: 'roll', options: { shift: true, button: 3 } },
{ type: 'roll', options: { shift: true } },
{ type: 'vrPan' },
{ type: 'gestureCamera' },
],
FirstPerson: [{ type: 'movement' }, { type: 'freeLook' }],
Unicam: [{ type: 'unicam' }],
zRotateTop: [
{ type: 'pan', options: { shift: true } },
{
type: 'axisRotate',
options: { rotationAxis: [0, 0, 1], useHalfAxis: true },
},
{ type: 'zoom', options: { control: true } },
{ type: 'zoom', options: { alt: true } },
{ type: 'zoom', options: { dragEnabled: false, scrollEnabled: true } },
{ type: 'zoom', options: { button: 3 } },
],
zRotateAll: [
{ type: 'pan', options: { shift: true } },
{
type: 'axisRotate',
options: { rotationAxis: [0, 0, 1], useHalfAxis: false },
},
{ type: 'zoom', options: { control: true } },
{ type: 'zoom', options: { alt: true } },
{ type: 'zoom', options: { dragEnabled: false, scrollEnabled: true } },
{ type: 'zoom', options: { button: 3 } },
],
};
function applyDefinitions(definitions, manipulatorStyle) {
manipulatorStyle.removeAllManipulators();
for (let idx = 0; idx < definitions.length; idx++) {
const definition = definitions[idx];
const instance = MANIPULTOR_TYPES[definition.type].newInstance(
definition.options
);
if (instance.isA('vtkCompositeVRManipulator')) {
manipulatorStyle.addVRManipulator(instance);
} else if (instance.isA('vtkCompositeGestureManipulator')) {
manipulatorStyle.addGestureManipulator(instance);
} else Iif (instance.isA('vtkCompositeKeyboardManipulator')) {
manipulatorStyle.addKeyboardManipulator(instance);
} else {
manipulatorStyle.addMouseManipulator(instance);
}
}
return true;
}
function applyPreset(name, manipulatorStyle) {
return applyDefinitions(STYLES[name], manipulatorStyle);
}
function registerManipulatorType(type, classDef) {
MANIPULTOR_TYPES[type] = classDef;
}
function registerStylePreset(name, definitions) {
STYLES[name] = definitions;
}
export default {
applyDefinitions,
applyPreset,
registerManipulatorType,
registerStylePreset,
};
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