exceljs/dist/es5/xlsx/xform/style/font-xform.js

Excel Workbook Manager - Read and Write xlsx and csv Files.

'use strict';

const ColorXform = require('./color-xform');
const BooleanXform = require('../simple/boolean-xform');
const IntegerXform = require('../simple/integer-xform');
const StringXform = require('../simple/string-xform');
const UnderlineXform = require('./underline-xform');
const _ = require('../../../utils/under-dash');
const BaseXform = require('../base-xform');

// Font encapsulates translation from font model to xlsx
class FontXform extends BaseXform {
  constructor(options) {
    super();
    this.options = options || FontXform.OPTIONS;
    this.map = {
      b: {
        prop: 'bold',
        xform: new BooleanXform({
          tag: 'b',
          attr: 'val'
        })
      },
      i: {
        prop: 'italic',
        xform: new BooleanXform({
          tag: 'i',
          attr: 'val'
        })
      },
      u: {
        prop: 'underline',
        xform: new UnderlineXform()
      },
      charset: {
        prop: 'charset',
        xform: new IntegerXform({
          tag: 'charset',
          attr: 'val'
        })
      },
      color: {
        prop: 'color',
        xform: new ColorXform()
      },
      condense: {
        prop: 'condense',
        xform: new BooleanXform({
          tag: 'condense',
          attr: 'val'
        })
      },
      extend: {
        prop: 'extend',
        xform: new BooleanXform({
          tag: 'extend',
          attr: 'val'
        })
      },
      family: {
        prop: 'family',
        xform: new IntegerXform({
          tag: 'family',
          attr: 'val'
        })
      },
      outline: {
        prop: 'outline',
        xform: new BooleanXform({
          tag: 'outline',
          attr: 'val'
        })
      },
      vertAlign: {
        prop: 'vertAlign',
        xform: new StringXform({
          tag: 'vertAlign',
          attr: 'val'
        })
      },
      scheme: {
        prop: 'scheme',
        xform: new StringXform({
          tag: 'scheme',
          attr: 'val'
        })
      },
      shadow: {
        prop: 'shadow',
        xform: new BooleanXform({
          tag: 'shadow',
          attr: 'val'
        })
      },
      strike: {
        prop: 'strike',
        xform: new BooleanXform({
          tag: 'strike',
          attr: 'val'
        })
      },
      sz: {
        prop: 'size',
        xform: new IntegerXform({
          tag: 'sz',
          attr: 'val'
        })
      }
    };
    this.map[this.options.fontNameTag] = {
      prop: 'name',
      xform: new StringXform({
        tag: this.options.fontNameTag,
        attr: 'val'
      })
    };
  }
  get tag() {
    return this.options.tagName;
  }
  render(xmlStream, model) {
    const {
      map
    } = this;
    xmlStream.openNode(this.options.tagName);
    _.each(this.map, (defn, tag) => {
      map[tag].xform.render(xmlStream, model[defn.prop]);
    });
    xmlStream.closeNode();
  }
  parseOpen(node) {
    if (this.parser) {
      this.parser.parseOpen(node);
      return true;
    }
    if (this.map[node.name]) {
      this.parser = this.map[node.name].xform;
      return this.parser.parseOpen(node);
    }
    switch (node.name) {
      case this.options.tagName:
        this.model = {};
        return true;
      default:
        return false;
    }
  }
  parseText(text) {
    if (this.parser) {
      this.parser.parseText(text);
    }
  }
  parseClose(name) {
    if (this.parser && !this.parser.parseClose(name)) {
      const item = this.map[name];
      if (this.parser.model) {
        this.model[item.prop] = this.parser.model;
      }
      this.parser = undefined;
      return true;
    }
    switch (name) {
      case this.options.tagName:
        return false;
      default:
        return true;
    }
  }
}
FontXform.OPTIONS = {
  tagName: 'font',
  fontNameTag: 'name'
};
module.exports = FontXform;
//# sourceMappingURL=font-xform.js.map