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Code Issues Releases Wiki Activity

Removed support for highlighting

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This is better done as post processing after wikification
This commit is contained in:
Jeremy Ruston 2011-12-03 17:12:26 +00:00
parent f5665b47f3
commit 2a36261f33
1 changed files with 6 additions and 29 deletions
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35
js/Wikifier.js
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@ -28,22 +28,15 @@ var Tiddler = require("./Tiddler.js").Tiddler,
// Construct a wikifier object // Construct a wikifier object
// source - source string that's going to be wikified // source - source string that's going to be wikified
// formatter - Formatter() object containing the list of formatters to be used // formatter - Formatter() object containing the list of formatters to be used
// highlightRegExp - regular expression of the text string to highlight
// tiddler - reference to the tiddler that's taken to be the container for this wikification // tiddler - reference to the tiddler that's taken to be the container for this wikification
var Wikifier = function(source,formatter,highlightRegExp,tiddler) var Wikifier = function(source,formatter,tiddler)
{ {
this.source = source; this.source = source;
this.output = null; this.output = null;
this.formatter = formatter; this.formatter = formatter;
this.nextMatch = 0; this.nextMatch = 0;
this.autoLinkWikiWords = tiddler && tiddler.autoLinkWikiWords() == false ? false : true; this.autoLinkWikiWords = true;
this.highlightRegExp = highlightRegExp;
this.highlightMatch = null;
this.isStatic = false; this.isStatic = false;
if(highlightRegExp) {
highlightRegExp.lastIndex = 0;
this.highlightMatch = highlightRegExp.exec(source);
}
this.tiddler = tiddler; this.tiddler = tiddler;
} }
@ -166,31 +159,15 @@ Wikifier.prototype.subWikifyTerm = function(output,terminatorRegExp)
Wikifier.prototype.outputText = function(place,startPos,endPos) Wikifier.prototype.outputText = function(place,startPos,endPos)
{ {
// Check for highlights
while(this.highlightMatch && (this.highlightRegExp.lastIndex > startPos) && (this.highlightMatch.index < endPos) && (startPos < endPos)) {
// Deal with any plain text before the highlight
if(this.highlightMatch.index > startPos) {
createTiddlyText(place,this.source.substring(startPos,this.highlightMatch.index));
startPos = this.highlightMatch.index;
}
// Deal with the highlight
var highlightEnd = Math.min(this.highlightRegExp.lastIndex,endPos);
createTiddlyElement(place,"span",null,"highlight",this.source.substring(startPos,highlightEnd));
startPos = highlightEnd;
// Nudge along to the next highlight if we're done with this one
if(startPos >= this.highlightRegExp.lastIndex)
this.highlightMatch = this.highlightRegExp.exec(this.source);
}
// Do the unhighlighted text left over
if(startPos < endPos) { if(startPos < endPos) {
createTiddlyText(place,this.source.substring(startPos,endPos)); createTiddlyText(place,this.source.substring(startPos,endPos));
} }
}; };
Wikifier.wikify = function(source,output,highlightRegExp,tiddler) Wikifier.wikify = function(source,output,tiddler)
{ {
if(source) { if(source) {
var wikifier = new Wikifier(source,getParser(tiddler),highlightRegExp,tiddler); var wikifier = new Wikifier(source,getParser(tiddler),tiddler);
var t0 = new Date(); var t0 = new Date();
wikifier.subWikify(output); wikifier.subWikify(output);
if(tiddler && config.options.chkDisplayInstrumentation) if(tiddler && config.options.chkDisplayInstrumentation)
@ -198,7 +175,7 @@ Wikifier.wikify = function(source,output,highlightRegExp,tiddler)
} }
}; };
Wikifier.wikifyStatic = function(source,highlightRegExp,tiddler,format) Wikifier.wikifyStatic = function(source,tiddler,format)
{ {
var e = createTiddlyElement(document.body,"pre"); var e = createTiddlyElement(document.body,"pre");
e.style.display = "none"; e.style.display = "none";
@ -206,7 +183,7 @@ Wikifier.wikifyStatic = function(source,highlightRegExp,tiddler,format)
if(source && source != "") { if(source && source != "") {
if(!tiddler) if(!tiddler)
tiddler = new Tiddler("temp"); tiddler = new Tiddler("temp");
var wikifier = new Wikifier(source,getParser(tiddler,format),highlightRegExp,tiddler); var wikifier = new Wikifier(source,getParser(tiddler,format),tiddler);
wikifier.isStatic = true; wikifier.isStatic = true;
wikifier.subWikify(e); wikifier.subWikify(e);
html = e.innerHTML; html = e.innerHTML;