X-Git-Url: http://lambda.jimpryor.net/git/gitweb.cgi?a=blobdiff_plain;f=jsMath%2Fextensions%2Fmathchoice.js;fp=jsMath%2Fextensions%2Fmathchoice.js;h=0000000000000000000000000000000000000000;hb=cb3848eeb2c1340d5a5090b46b51c6e53b21ad39;hp=0c0730116b4d1553dd53236b9afd206984e08c21;hpb=10b8a88ca57bb59dc6d5866d943a193f2ecf11d4;p=lambda.git diff --git a/jsMath/extensions/mathchoice.js b/jsMath/extensions/mathchoice.js deleted file mode 100644 index 0c073011..00000000 --- a/jsMath/extensions/mathchoice.js +++ /dev/null @@ -1,70 +0,0 @@ -/* - * extensions/mathchoice.js - * - * Part of the jsMath package for mathematics on the web. - * - * This file implements the 4-way math choice. It will be loaded - * automatically when needed, or can be loaded by - * - * jsMath.Extension.Require('mathchoice'); - * - * --------------------------------------------------------------------- - * - * Copyright 2005-2006 by Davide P. Cervone - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -/********************************************************************/ - -jsMath.Add(jsMath.mList.prototype.Atomize,{ - - /* - * Handle a 4-way choice atom. (Rule 4) - */ - choice: function (style,mitem,i,mlist) { - if (style.charAt(style.length-1) == "'") {style = style.slice(0,style.length-1)} - var nlist = []; var M = mitem[style]; - if (!M) {M = {type: 'mlist', mlist: {mlist: []}}} - if (M.type == 'mlist') { - M = M.mlist.mlist; - for (var k = 0; k < i; k++) {nlist[k] = mlist[k]} - for (k = 0; k < M.length; k++) {nlist[i+k] = M[k]} - for (k = i+1; k < mlist.length; k++) {nlist[nlist.length] = mlist[k]} - return nlist; - } else { - mlist[i] = jsMath.mItem.Atom('ord',M); - return mlist; - } - } - -}); - -jsMath.Package(jsMath.Parser,{ - - macros: {mathchoice: 'MathChoice'}, - - /* - * Implements \mathchoice{}{}{}{} - */ - MathChoice: function (name) { - var D = this.ProcessArg(this.cmd+name); if (this.error) return; - var T = this.ProcessArg(this.cmd+name); if (this.error) return; - var S = this.ProcessArg(this.cmd+name); if (this.error) return; - var SS = this.ProcessArg(this.cmd+name); if (this.error) return; - var box = new jsMath.mItem('choice',{D: D, T: T, S: S, SS: SS}); - this.mlist.Add(new jsMath.mItem('choice',{D: D, T: T, S: S, SS: SS})); - } - -}); -