golden-layout
Version:
A multi-screen javascript Layout manager
64 lines • 2.61 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.TransitionIndicator = void 0;
/** @internal @deprecated To be removed */
class TransitionIndicator {
constructor() {
this._element = document.createElement('div');
this._element.classList.add("lm_transition_indicator" /* TransitionIndicator */);
document.body.appendChild(this._element);
this._toElement = null;
this._fromDimensions = null;
this._totalAnimationDuration = 200;
this._animationStartTime = null;
}
destroy() {
this._element.remove();
}
// eslint-disable-next-line @typescript-eslint/no-unused-vars
transitionElements(fromElement, toElement) {
/**
* TODO - This is not quite as cool as expected. Review.
*/
return;
// this._toElement = toElement;
// this._animationStartTime = now();
// this._fromDimensions = this._measure(fromElement);
// this._fromDimensions.opacity = 0.8;
// this._element.show().css(this._fromDimensions);
// animFrame(fnBind(this._nextAnimationFrame, this));
}
nextAnimationFrame() {
// if (this._toElement === null || this._fromDimensions === null || this._animationStartTime === null) {
// throw new UnexpectedNullError('TINAFTD97115');
// } else {
// const toDimensions = this.measure(this._toElement);
// const animationProgress = (now() - this._animationStartTime) / this._totalAnimationDuration;
// const currentFrameStyles = {};
// const cssProperty;
// if (animationProgress >= 1) {
// this._element.style.display = 'none';
// return;
// }
// toDimensions.opacity = 0;
// for (const cssProperty in this._fromDimensions) {
// currentFrameStyles[cssProperty] = this._fromDimensions[cssProperty] +
// (toDimensions[cssProperty] - this._fromDimensions[cssProperty]) *
// animationProgress;
// }
// this._element.css(currentFrameStyles);
// animFrame(fnBind(this._nextAnimationFrame, this));
// }
}
measure(element) {
const rect = element.getBoundingClientRect();
return {
left: rect.left,
top: rect.top,
width: element.offsetWidth,
height: element.offsetHeight,
};
}
}
exports.TransitionIndicator = TransitionIndicator;
//# sourceMappingURL=transition-indicator.js.map