support highlighting important and function values
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MrOtherGuy
parent
a9f10e07ea
commit
f958ec293a
2 changed files with 84 additions and 46 deletions
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@ -96,12 +96,14 @@ pre > div{
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.pseudo{ color: silver }
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.id{ color: rgb(240, 148, 138) }
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.class{ color: skyblue }
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.attribute{ color: rgb(210,120,190) }
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.attribute{ color: rgb(120,230,170) }
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.atrule{ color: lime }
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.atvalue{ color: lightblue }
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.property{ color: palegoldenrod }
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.value{ color: skyblue }
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.curly{ color: magenta }
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.function{ color: silver }
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.important-tag{ color: orange }
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@keyframes showDelayed{ from{ visibility: hidden } to{ visibility: visibile }}
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@ -273,54 +273,70 @@ const Highlighter = new(function(){
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}
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let n = document.createElement("span");
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if(type==="selector"){
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switch(type){
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case "selector":
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let parts = token.split(/([\.#:\[]\w[\w-_"'=\]]*|\s\w[\w-_"'=\]]*)/);
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let parts = token.split(/([\.#:\[]\w[\w-_"'=\]]*|\s\w[\w-_"'=\]]*)/);
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for(let part of parts){
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if(part.length === 0){
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continue
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for(let part of parts){
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if(part.length === 0){
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continue
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}
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let c = part[0];
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switch (c){
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case ":":
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case "#":
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case "[":
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case ".":
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let p = n.appendChild(document.createElement("span"));
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p.className = selectorToClassMap.get(c);
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p.textContent = part;
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break;
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default:
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n.append(part);
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}
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}
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let c = part[0];
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switch (c){
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case ":":
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case "#":
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case "[":
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case ".":
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let p = n.appendChild(document.createElement("span"));
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p.className = selectorToClassMap.get(c);
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p.textContent = part;
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break;
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default:
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n.append(part);
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break
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case "comment":
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let linksToFile = token.match(/[\w-\.]+\.css/g);
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if(linksToFile && linksToFile.length){
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let linkIdx = 0;
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let fromIdx = 0;
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while(linkIdx < linksToFile.length){
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let part = linksToFile[linkIdx++];
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let idx = token.indexOf(part);
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n.append(token.substring(fromIdx,idx));
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let link = document.createElement("a");
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link.textContent = part;
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link.href = `https://github.com/MrOtherGuy/firefox-csshacks/tree/master/chrome/${part}`;
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link.target = "_blank";
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n.appendChild(link);
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fromIdx = idx + part.length;
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}
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n.append(token.substring(fromIdx));
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}else{
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n.textContent = c || token;
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}
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}
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} else if(type === "comment"){
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let linksToFile = token.match(/[\w-\.]+\.css/g);
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if(linksToFile && linksToFile.length){
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let linkIdx = 0;
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let fromIdx = 0;
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while(linkIdx < linksToFile.length){
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let part = linksToFile[linkIdx++];
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let idx = token.indexOf(part);
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n.append(token.substring(fromIdx,idx));
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let link = document.createElement("a");
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link.textContent = part;
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link.href = `https://github.com/MrOtherGuy/firefox-csshacks/tree/master/chrome/${part}`;
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link.target = "_blank";
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n.appendChild(link);
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fromIdx = idx + part.length;
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break;
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case "value":
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let startImportant = token.indexOf("!");
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if(startImportant === -1){
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n.textContent = c || token;
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}else{
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n.textContent = token.substr(0,startImportant);
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let importantTag = document.createElement("span");
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importantTag.className = "important-tag";
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importantTag.textContent = "!important";
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n.appendChild(importantTag);
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if(token.length > (9 + startImportant)){
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n.append(";")
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}
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}
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n.append(token.substring(fromIdx));
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}else{
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n.textContent = c || token
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}
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}
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else{
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n.textContent = c || token;
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break;
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case "function":
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n.textContent = c || token.slice(0,-1);
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break
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default:
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n.textContent = c || token;
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}
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n.className = (`token ${type}`);
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@ -330,9 +346,11 @@ const Highlighter = new(function(){
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}
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let c;
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let functionValueLevel = 0;
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let curly = false;
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while(pointer < text.length){
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c = text[pointer];
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const currentState = state.now();
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curly = currentState != 2 && (c === "{" || c === "}");
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if(!curly){
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@ -402,6 +420,11 @@ const Highlighter = new(function(){
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case "}":
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createElementFromToken("value");
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state.set(0);
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break;
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case "(":
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createElementFromToken("value");
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functionValueLevel++;
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state.set(7);
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}
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break;
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case 5:
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@ -419,13 +442,26 @@ const Highlighter = new(function(){
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state.set(0);
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}
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break
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case 7:
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switch(c){
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case ")":
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functionValueLevel--;
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if(functionValueLevel === 0){
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createElementFromToken("function");
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token = ")";
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state.set(4);
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}
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break;
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case "}":
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functionValueLevel = 0;
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state.set(0)
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}
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default:
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false
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}
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curly && createElementFromToken("curly",c);
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pointer++
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}
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createElementFromToken("text");
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