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b456468 | 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 | import Submenu from '@/ui/submenuBase';
import templateHtml from '@/ui/template/submenu/mask';
import { assignmentForDestroy, isSupportFileApi } from '@/util';
/**
* Mask ui class
* @class
* @ignore
*/
class Mask extends Submenu {
constructor(subMenuElement, { locale, makeSvgIcon, menuBarPosition, usageStatistics }) {
super(subMenuElement, {
locale,
name: 'mask',
makeSvgIcon,
menuBarPosition,
templateHtml,
usageStatistics,
});
this._els = {
applyButton: this.selector('.tie-mask-apply'),
maskImageButton: this.selector('.tie-mask-image-file'),
};
}
/**
* Destroys the instance.
*/
destroy() {
this._removeEvent();
assignmentForDestroy(this);
}
/**
* Add event for mask
* @param {Object} actions - actions for crop
* @param {Function} actions.loadImageFromURL - load image action
* @param {Function} actions.applyFilter - apply filter action
*/
addEvent(actions) {
const loadMaskFile = this._loadMaskFile.bind(this);
const applyMask = this._applyMask.bind(this);
this.eventHandler = {
loadMaskFile,
applyMask,
};
this.actions = actions;
this._els.maskImageButton.addEventListener('change', loadMaskFile);
this._els.applyButton.addEventListener('click', applyMask);
}
/**
* Remove event
* @private
*/
_removeEvent() {
this._els.maskImageButton.removeEventListener('change', this.eventHandler.loadMaskFile);
this._els.applyButton.removeEventListener('click', this.eventHandler.applyMask);
}
/**
* Apply mask
* @private
*/
_applyMask() {
this.actions.applyFilter();
this._els.applyButton.classList.remove('active');
}
/**
* Load mask file
* @param {object} event - File change event object
* @private
*/
_loadMaskFile(event) {
let imgUrl;
if (!isSupportFileApi()) {
alert('This browser does not support file-api');
}
const [file] = event.target.files;
if (file) {
imgUrl = URL.createObjectURL(file);
this.actions.loadImageFromURL(imgUrl, file);
this._els.applyButton.classList.add('active');
}
}
}
export default Mask;
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