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nietzsche-online-tools/src/app/services/field-interaction.service.ts
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field-interaction.service.ts
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import { Line, Word } from '../models/models';
import {EventEmitter, Injectable} from '@angular/core';
import {Subject} from 'rxjs';
//import {NavigationServiceService} from "./navigation-service.service";
@Injectable()
export class PageViewService {
onHoveredLine = new EventEmitter<Line>();
offHoveredLine = new EventEmitter<Line>();
oldClickedLine: Line;
onClickedLine = new EventEmitter<Line>();
onClickedWord = new EventEmitter<Word>();
onHoveredWord = new EventEmitter<Word>();
offHoveredWord = new EventEmitter<Word>();
oldClickedWord: Word;
private informationSource = new Subject<Line>(); // any clicked/interacted thing
lineChange$ = this.informationSource.asObservable();
private wordInformationSource = new Subject<Word>(); // any clicked/interacted thing
wordChange$ = this.wordInformationSource.asObservable();
updateInfo(information: Line) {
this.informationSource.next(information);
}
updateWordInfo(information: Word) {
this.wordInformationSource.next(information);
}
public onWordClickService(word: Word) {
if ( word !== this.oldClickedWord) {
this.onClickedWord.emit(word);
this.oldClickedWord = word;
}
}
public onClickService(line: Line) {
if ( line !== this.oldClickedLine) {
this.onClickedLine.emit(line);
this.oldClickedLine = line;
}
}
public mouseEnterService(line: Line) {
this.onHoveredLine.emit(line);
}
public mouseLeaveService(line: Line) {
this.offHoveredLine.emit(line);
}
public mouseEnterWordService(word: Word) {
this.onHoveredWord.emit(word);
}
public mouseLeaveWordService(word: Word) {
this.offHoveredWord.emit(word);
}
}
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