1 files changed, 66 insertions, 0 deletions
diff --git a/plugins/LocalFilesEditor/codemirror/mode/htmlmixed/htmlmixed.js b/plugins/LocalFilesEditor/codemirror/mode/htmlmixed/htmlmixed.js
new file mode 100644
index 000000000..8d7165201
--- /dev/null
+++ b/plugins/LocalFilesEditor/codemirror/mode/htmlmixed/htmlmixed.js
@@ -0,0 +1,66 @@
+CodeMirror.defineMode("htmlmixed", function(config, parserConfig) {
+  var htmlMode = CodeMirror.getMode(config, {name: "xml", htmlMode: true});
+  var jsMode = CodeMirror.getMode(config, "javascript");
+  var cssMode = CodeMirror.getMode(config, "css");
+
+  function html(stream, state) {
+    var style = htmlMode.token(stream, state.htmlState);
+    if (style == "xml-tag" && stream.current() == ">" && state.htmlState.context) {
+      if (/^script$/i.test(state.htmlState.context.tagName)) {
+        state.token = javascript;
+        state.localState = jsMode.startState(htmlMode.indent(state.htmlState, ""));
+      }
+      else if (/^style$/i.test(state.htmlState.context.tagName)) {
+        state.token = css;
+        state.localState = cssMode.startState(htmlMode.indent(state.htmlState, ""));
+      }
+    }
+    return style;
+  }
+  function javascript(stream, state) {
+    if (stream.match(/^<\/\s*script\s*>/i, false)) {
+      state.token = html;
+      state.curState = null;
+      return html(stream, state);
+    }
+    return jsMode.token(stream, state.localState);
+  }
+  function css(stream, state) {
+    if (stream.match(/^<\/\s*style\s*>/i, false)) {
+      state.token = html;
+      state.localState = null;
+      return html(stream, state);
+    }
+    return cssMode.token(stream, state.localState);
+  }
+
+  return {
+    startState: function() {
+      var state = htmlMode.startState();
+      return {token: html, localState: null, htmlState: state};
+    },
+
+    copyState: function(state) {
+      if (state.localState)
+        var local = CodeMirror.copyState(state.token == css ? cssMode : jsMode, state.localState);
+      return {token: state.token, localState: local, htmlState: CodeMirror.copyState(htmlMode, state.htmlState)};
+    },
+
+    token: function(stream, state) {
+      return state.token(stream, state);
+    },
+
+    indent: function(state, textAfter) {
+      if (state.token == html || /^\s*<\//.test(textAfter))
+        return htmlMode.indent(state.htmlState, textAfter);
+      else if (state.token == javascript)
+        return jsMode.indent(state.localState, textAfter);
+      else
+        return cssMode.indent(state.localState, textAfter);
+    },
+
+    electricChars: "/{}:"
+  }
+});
+
+CodeMirror.defineMIME("text/html", "htmlmixed");