Marc Mintel
5397309103
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52 lines
1.9 KiB
Plaintext
52 lines
1.9 KiB
Plaintext
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.getAbsoluteValue = exports.getAbsoluteValueForTuple = exports.HUNDRED_PERCENT = exports.FIFTY_PERCENT = exports.ZERO_LENGTH = exports.parseLengthPercentageTuple = exports.isLengthPercentage = void 0;
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var tokenizer_1 = require("../syntax/tokenizer");
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var parser_1 = require("../syntax/parser");
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var length_1 = require("./length");
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var isLengthPercentage = function (token) {
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return token.type === 16 /* PERCENTAGE_TOKEN */ || length_1.isLength(token);
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};
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exports.isLengthPercentage = isLengthPercentage;
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var parseLengthPercentageTuple = function (tokens) {
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return tokens.length > 1 ? [tokens[0], tokens[1]] : [tokens[0]];
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};
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exports.parseLengthPercentageTuple = parseLengthPercentageTuple;
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exports.ZERO_LENGTH = {
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type: 17 /* NUMBER_TOKEN */,
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number: 0,
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flags: tokenizer_1.FLAG_INTEGER
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};
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exports.FIFTY_PERCENT = {
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type: 16 /* PERCENTAGE_TOKEN */,
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number: 50,
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flags: tokenizer_1.FLAG_INTEGER
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};
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exports.HUNDRED_PERCENT = {
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type: 16 /* PERCENTAGE_TOKEN */,
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number: 100,
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flags: tokenizer_1.FLAG_INTEGER
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};
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var getAbsoluteValueForTuple = function (tuple, width, height) {
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var x = tuple[0], y = tuple[1];
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return [exports.getAbsoluteValue(x, width), exports.getAbsoluteValue(typeof y !== 'undefined' ? y : x, height)];
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};
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exports.getAbsoluteValueForTuple = getAbsoluteValueForTuple;
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var getAbsoluteValue = function (token, parent) {
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if (token.type === 16 /* PERCENTAGE_TOKEN */) {
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return (token.number / 100) * parent;
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}
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if (parser_1.isDimensionToken(token)) {
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switch (token.unit) {
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case 'rem':
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case 'em':
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return 16 * token.number; // TODO use correct font-size
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case 'px':
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default:
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return token.number;
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}
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}
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return token.number;
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};
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exports.getAbsoluteValue = getAbsoluteValue;
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//# sourceMappingURL=length-percentage.js.map |