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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 | 1x 1x 125x 125x 875x 875x 875x 875x 125x 1x 125x 125x 125x 1x | import macro from 'vtk.js/Sources/macros';
import vtkInteractorObserver from 'vtk.js/Sources/Rendering/Core/InteractorObserver';
import Constants from 'vtk.js/Sources/Rendering/Core/InteractorStyle/Constants';
const { States } = Constants;
// ----------------------------------------------------------------------------
// Global methods
// ----------------------------------------------------------------------------
// Add module-level functions or api that you want to expose statically via
// the next section...
const stateNames = {
Rotate: States.IS_ROTATE,
Pan: States.IS_PAN,
Spin: States.IS_SPIN,
Dolly: States.IS_DOLLY,
CameraPose: States.IS_CAMERA_POSE,
WindowLevel: States.IS_WINDOW_LEVEL,
Slice: States.IS_SLICE,
};
// ----------------------------------------------------------------------------
// vtkInteractorStyle methods
// ----------------------------------------------------------------------------
function vtkInteractorStyle(publicAPI, model) {
// Set our className
model.classHierarchy.push('vtkInteractorStyle');
// Public API methods
// create bunch of Start/EndState methods
Object.keys(stateNames).forEach((key) => {
macro.event(publicAPI, model, `Start${key}Event`);
publicAPI[`start${key}`] = () => {
if (model.state !== States.IS_NONE) {
return;
}
model.state = stateNames[key];
model._interactor.requestAnimation(publicAPI);
publicAPI.invokeStartInteractionEvent({ type: 'StartInteractionEvent' });
publicAPI[`invokeStart${key}Event`]({ type: `Start${key}Event` });
};
macro.event(publicAPI, model, `End${key}Event`);
publicAPI[`end${key}`] = () => {
if (model.state !== stateNames[key]) {
return;
}
model.state = States.IS_NONE;
model._interactor.cancelAnimation(publicAPI);
publicAPI.invokeEndInteractionEvent({ type: 'EndInteractionEvent' });
publicAPI[`invokeEnd${key}Event`]({ type: `End${key}Event` });
model._interactor.render();
};
});
//----------------------------------------------------------------------------
publicAPI.handleKeyPress = (callData) => {
const rwi = model._interactor;
let ac = null;
switch (callData.key) {
case 'r':
case 'R':
callData.pokedRenderer.resetCamera();
rwi.render();
break;
case 'w':
case 'W':
ac = callData.pokedRenderer.getActors();
ac.forEach((anActor) => {
const prop = anActor.getProperty();
if (prop.setRepresentationToWireframe) {
prop.setRepresentationToWireframe();
}
});
rwi.render();
break;
case 's':
case 'S':
ac = callData.pokedRenderer.getActors();
ac.forEach((anActor) => {
const prop = anActor.getProperty();
if (prop.setRepresentationToSurface) {
prop.setRepresentationToSurface();
}
});
rwi.render();
break;
case 'v':
case 'V':
ac = callData.pokedRenderer.getActors();
ac.forEach((anActor) => {
const prop = anActor.getProperty();
if (prop.setRepresentationToPoints) {
prop.setRepresentationToPoints();
}
});
rwi.render();
break;
default:
break;
}
};
}
// ----------------------------------------------------------------------------
// Object factory
// ----------------------------------------------------------------------------
const DEFAULT_VALUES = {
state: States.IS_NONE,
handleObservers: 1,
autoAdjustCameraClippingRange: 1,
};
// ----------------------------------------------------------------------------
export function extend(publicAPI, model, initialValues = {}) {
Object.assign(model, DEFAULT_VALUES, initialValues);
// Inheritance
vtkInteractorObserver.extend(publicAPI, model, initialValues);
// Object specific methods
vtkInteractorStyle(publicAPI, model);
}
// ----------------------------------------------------------------------------
export const newInstance = macro.newInstance(extend, 'vtkInteractorStyle');
// ----------------------------------------------------------------------------
export default { newInstance, extend, ...Constants };
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