Retrospring/app/javascript/retrospring/features/settings/crop.ts

61 lines
2.2 KiB
TypeScript

import Croppr from 'croppr';
const readImage = (file, callback) => callback((window.URL || window.webkitURL).createObjectURL(file));
export function profilePictureChangeHandler(event: Event): void {
const input = event.target as HTMLInputElement;
const cropControls = document.querySelector('#profile-picture-crop-controls');
cropControls.classList.toggle('d-none');
if (input.files && input.files[0]) {
readImage(input.files[0], (src) => {
const updateValues = (data) => {
document.querySelector<HTMLInputElement>('#profile_picture_x').value = data.x;
document.querySelector<HTMLInputElement>('#profile_picture_y').value = data.y;
document.querySelector<HTMLInputElement>('#profile_picture_w').value = data.width;
document.querySelector<HTMLInputElement>('#profile_picture_h').value = data.height;
}
const cropper = document.querySelector<HTMLImageElement>('#profile-picture-cropper');
cropper.src = src;
new Croppr(cropper, {
aspectRatio: 1,
startSize: [100, 100, '%'],
onCropStart: updateValues,
onCropMove: updateValues,
onCropEnd: updateValues
});
});
}
}
export function profileHeaderChangeHandler(event: Event): void {
const input = event.target as HTMLInputElement;
const cropControls = document.querySelector('#profile-header-crop-controls');
cropControls.classList.toggle('d-none');
if (input.files && input.files[0]) {
readImage(input.files[0], (src) => {
const updateValues = (data) => {
document.querySelector<HTMLInputElement>('#profile_header_x').value = data.x;
document.querySelector<HTMLInputElement>('#profile_header_y').value = data.y;
document.querySelector<HTMLInputElement>('#profile_header_w').value = data.width;
document.querySelector<HTMLInputElement>('#profile_header_h').value = data.height;
}
const cropper = document.querySelector<HTMLImageElement>('#profile-header-cropper');
cropper.src = src;
new Croppr(cropper, {
aspectRatio: 7/30,
startSize: [100, 100, '%'],
onCropStart: updateValues,
onCropMove: updateValues,
onCropEnd: updateValues
});
});
}
}