78 lines
2.0 KiB
JavaScript
78 lines
2.0 KiB
JavaScript
/*
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* Copyright (C) 2016 Alex Yatskov <alex@foosoft.net>
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* Author: Alex Yatskov <alex@foosoft.net>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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class TextSourceElement {
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constructor(element, content='') {
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this.element = element;
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this.content = content;
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}
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clone() {
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return new TextSourceElement(this.element, this.content);
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}
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text() {
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return this.content;
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}
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setEndOffset(length) {
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switch (this.element.nodeName) {
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case 'BUTTON':
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this.content = this.element.innerHTML;
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break;
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case 'IMG':
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this.content = this.element.getAttribute('alt');
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break;
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default:
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this.content = this.element.value;
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break;
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}
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this.content = this.content || '';
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this.content = this.content.substring(0, length);
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return this.content.length;
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}
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setStartOffset(length) {
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return 0;
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}
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containsPoint(point) {
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const rect = this.getRect();
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return point.x >= rect.left && point.x <= rect.right;
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}
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getRect() {
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return this.element.getBoundingClientRect();
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}
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select() {
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// NOP
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}
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deselect() {
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// NOP
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}
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equals(other) {
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return other.element === this.element && other.content === this.content;
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}
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}
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