Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 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 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 | 12x 12x 12x 12x 12x 12x 12x 12x 12x 12x 14x 12x 6x 6x 6x 6x 2x 2x 2x 2x 4x 2x 2x 45x 6x 6x 11x 28x 28x 28x 28x 28x 28x 56x 56x 37x 7x 7x 37x 37x 5x 37x 37x 19x 9x 9x 10x 10x 188x | // @ts-check
import { PropertyType, default as SSVGProperty } from './SSVGProperty';
import { isNil } from './utils';
import { parseInitial } from './parser';
/**
* @typedef {import('./SSVGState').default} SSVGState
*/
export default class SSVGPropertyAuto extends SSVGProperty {
/**
* @param {SSVGState} ssvg
* @param {Element} element
*/
constructor(ssvg, element) {
super(ssvg, element);
this._itype = PropertyType.auto; // will be updated
this.min = Number.parseFloat(element.getAttribute('min') || '0');
this.max = Number.parseFloat(element.getAttribute('max') || '1');
this._irange = { min: this.min, max: this.max };
/** @type {any} */
this._value; /* eslint-disable-line no-unused-expressions *//* jshint ignore:line */
this._parseInitial(element.getAttribute('initial'));
Iif (Number.isNaN(this.min)) {
throw new SyntaxError('invalid min value for number property: ' +
(element.getAttribute('min') || ''));
}
else Iif (Number.isNaN(this.max)) {
throw new SyntaxError('invalid max value for number property: ' +
(element.getAttribute('max') || ''));
}
for (let i = 0; i < this.relations.length; ++i) {
this.relations[i].setInitial(this);
}
}
/**
* @param {string?=} value
*/
_parseInitial(value) {
if (isNil(value)) {
this._value = this._irange.min;
this._itype = PropertyType.number;
}
else {
this._value = parseInitial(value);
if (Number.isFinite(this._value)) {
this._itype = PropertyType.number;
Iif (this._value < this.min) {
this.min = this._value;
}
else Eif (this._value > this.max) {
this.max = this._value;
}
}
else if (this._value === true || this._value === false) {
this._itype = PropertyType.boolean;
}
else {
this._itype = PropertyType.enum;
}
}
}
/**
* @param {any?=} [value]
* @return {number}
*/
normalize(value) {
switch (this._itype) {
case PropertyType.boolean:
Eif (isNil(value)) {
return this._value ? 1 : 0;
}
return value ? 1 : 0;
case PropertyType.enum:
default:
return 0;
case PropertyType.number:
return this._normalizeNumber(value);
}
}
/**
* @param {number?=} [value]
* @return {number}
*/
_normalizeNumber(value) {
Iif (this.min === this.max) {
return this.min;
}
else Iif (!isNil(value)) {
// @ts-ignore
return (Number.parseFloat(value) - this.min) / (this.max - this.min);
}
else Eif (isNil(this._normalized)) {
this._normalized = (this._value - this.min) / (this.max - this.min);
}
return this._normalized;
}
/** @param {number|any} value */
set value(value) {
this._normalized = null;
if (Number.isFinite(value)) {
if (this._itype !== PropertyType.number) {
this.min = this._irange.min;
this.max = this._irange.max;
}
Iif (value < this.min) {
this.min = value;
}
else if (value > this.max) {
this.max = value;
}
this._itype = PropertyType.number;
super.value = value;
}
else if (value === true || value === false) {
this._itype = PropertyType.boolean;
super.value = value;
}
else {
this._itype = PropertyType.enum;
super.value = value;
}
}
/** @return {number|any} */
get value() {
return super.value;
}
}
|