Add new classes to wikitext created emphasised elements to make them …

…easily stylable (#8163)

* allow internal link to be wikitex formatted as bold

* fix typo

* add new classes to all emphasis and inline-code elements

* fix tests for new STRONG classes

core/modules/parsers/wikiparser/rules/codeinline.js

@@ -48,6 +48,9 @@ exports.parse = function() {
 		tag: "code",
 		children: [{
 			type: "text",
+			attributes: {
+				class: {type: "string", value: "tc-emphasis tc-code"}
+			},
 			text: text,
 			start: start,
 			end: this.parser.pos

core/modules/parsers/wikiparser/rules/emphasis/bold.js

@@ -43,6 +43,9 @@ exports.parse = function() {
 	return [{
 		type: "element",
 		tag: "strong",
+		attributes: {
+			class: {type: "string", value: "tc-emphasis tc-strong"}
+		},
 		children: tree
 	}];
 };

core/modules/parsers/wikiparser/rules/emphasis/italic.js

@@ -43,6 +43,10 @@ exports.parse = function() {
 	return [{
 		type: "element",
 		tag: "em",
+		attributes: {
+			class: {type: "string", value: "tc-emphasis tc-italic"}
+		},
+
 		children: tree
 	}];
 };

core/modules/parsers/wikiparser/rules/emphasis/strikethrough.js

@@ -43,6 +43,9 @@ exports.parse = function() {
 	return [{
 		type: "element",
 		tag: "strike",
+		attributes: {
+			class: {type: "string", value: "tc-emphasis tc-strike"}
+		},
 		children: tree
 	}];
 };

core/modules/parsers/wikiparser/rules/emphasis/subscript.js

@@ -43,6 +43,9 @@ exports.parse = function() {
 	return [{
 		type: "element",
 		tag: "sub",
+		attributes: {
+			class: {type: "string", value: "tc-emphasis tc-sub"}
+		},
 		children: tree
 	}];
 };

core/modules/parsers/wikiparser/rules/emphasis/superscript.js

@@ -43,6 +43,9 @@ exports.parse = function() {
 	return [{
 		type: "element",
 		tag: "sup",
+		attributes: {
+			class: {type: "string", value: "tc-emphasis tc-sup"}
+		},
 		children: tree
 	}];
 };

core/modules/parsers/wikiparser/rules/emphasis/underscore.js

@@ -43,6 +43,9 @@ exports.parse = function() {
 	return [{
 		type: "element",
 		tag: "u",
+		attributes: {
+			class: {type: "string", value: "tc-emphasis tc-underscore"}
+		},
 		children: tree
 	}];
 };

editions/test/tiddlers/tests/data/functions/WikifiedFunctions.tid

@@ -33,4 +33,4 @@ $param$ with a ''buffalo''
 +
 title: ExpectedResult
 
-<p>Going to lunch with a ''buffalo''</p><p>Going to breakfastwith a<strong>buffalo</strong></p><p>Going to dinner with a <strong>buffalo</strong></p>Going to lunch with a ''buffalo''Going to breakfastwith abuffaloGoing to dinner with a buffalo
+<p>Going to lunch with a ''buffalo''</p><p>Going to breakfastwith a<strong class="tc-emphasis tc-strong">buffalo</strong></p><p>Going to dinner with a <strong class="tc-emphasis tc-strong">buffalo</strong></p>Going to lunch with a ''buffalo''Going to breakfastwith abuffaloGoing to dinner with a buffalo

editions/test/tiddlers/tests/data/pragmas/Parsermode-indented.tid

@@ -30,7 +30,7 @@ title: ExpectedResult
 
 ! Not Heading
 
-Text with <strong>bold</strong><h1 class="">Heading</h1><p>Text with <strong>bold</strong></p><p>! Not Heading
+Text with <strong class="tc-emphasis tc-strong">bold</strong><h1 class="">Heading</h1><p>Text with <strong class="tc-emphasis tc-strong">bold</strong></p><p>! Not Heading
 
-Text with <strong>bold</strong><h1 class="">Heading</h1><p>Text with <strong>bold</strong></p>
+Text with <strong class="tc-emphasis tc-strong">bold</strong><h1 class="">Heading</h1><p>Text with <strong class="tc-emphasis tc-strong">bold</strong></p>
 </p>

editions/test/tiddlers/tests/data/pragmas/Parsermode.tid

@@ -30,7 +30,7 @@ title: ExpectedResult
 
 ! Not Heading
 
-Text with <strong>bold</strong><h1 class="">Heading</h1><p>Text with <strong>bold</strong></p><p>! Not Heading
+Text with <strong class="tc-emphasis tc-strong">bold</strong><h1 class="">Heading</h1><p>Text with <strong class="tc-emphasis tc-strong">bold</strong></p><p>! Not Heading
 
-Text with <strong>bold</strong><h1 class="">Heading</h1><p>Text with <strong>bold</strong></p>
+Text with <strong class="tc-emphasis tc-strong">bold</strong><h1 class="">Heading</h1><p>Text with <strong class="tc-emphasis tc-strong">bold</strong></p>
 </p>

editions/test/tiddlers/tests/data/transclude/Typed.tid

@@ -29,10 +29,10 @@ testindex: This is ''wikitext''
 +
 title: ExpectedResult
 
-<p>This is <strong>wikitext</strong>
+<p>This is <strong class="tc-emphasis tc-strong">wikitext</strong>
 -
-<pre><code>This is ''wikitext''</code></pre></p><p>This is <strong>wikitext</strong>
+<pre><code>This is ''wikitext''</code></pre></p><p>This is <strong class="tc-emphasis tc-strong">wikitext</strong>
 -
-<pre><code>This is ''wikitext''</code></pre></p><p>This is <strong>wikitext</strong>
+<pre><code>This is ''wikitext''</code></pre></p><p>This is <strong class="tc-emphasis tc-strong">wikitext</strong>
 -
 <pre><code>This is ''wikitext''</code></pre></p>

themes/tiddlywiki/vanilla/base.tid

@@ -493,6 +493,11 @@ a.tc-tiddlylink-external:hover {
 	color: <<colour tiddler-link-background>>;
 }
 
+/* wikitext bold for ''[[internal link]]'' */
+strong.tc-strong .tc-tiddlylink {
+	font-weight: bolder;
+}
+
 /*
 ** Drag and drop styles
 */