32 lines
756 B
JavaScript
32 lines
756 B
JavaScript
import Hammer from '@egjs/hammerjs';
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import { DEG_RAD } from './constants';
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import IndiscreteGestureHandler from './IndiscreteGestureHandler';
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class RotationGestureHandler extends IndiscreteGestureHandler {
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get name() {
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return 'rotate';
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}
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get NativeGestureClass() {
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return Hammer.Rotate;
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}
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transformNativeEvent({
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rotation,
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velocity,
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center
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}) {
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var _this$initialRotation;
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return {
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rotation: (rotation - ((_this$initialRotation = this.initialRotation) !== null && _this$initialRotation !== void 0 ? _this$initialRotation : 0)) * DEG_RAD,
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anchorX: center.x,
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anchorY: center.y,
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velocity
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};
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}
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}
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export default RotationGestureHandler;
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//# sourceMappingURL=RotationGestureHandler.js.map
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