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<title>CodeMirror: Diff mode</title>
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<script src="../../lib/codemirror.js"></script>
<script src="diff.js"></script>
<style>
.CodeMirror {
border-top: 1px solid #ddd;
border-bottom: 1px solid #ddd;
}
span.cm-meta {
color: #a0b !important;
}
span.cm-error {
background-color: black;
opacity: 0.4;
}
span.cm-error.cm-string {
background-color: red;
}
span.cm-error.cm-tag {
background-color: #2b2;
}
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<h1>CodeMirror</h1>
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<a href="../index.html">Language modes</a>
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<a class=active href="#">Diff</a>
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<article>
<h2>Diff mode</h2>
<form>
<textarea id="code" name="code"> diff --git a/index.html b/index.html index c1d9156..7764744 100644 --- a/index.html +++ b/index.html @@ -95,7 +95,8 @@ StringStream.prototype = {
<script>
var editor = CodeMirror.fromTextArea(document.getElementById("code"),
{
lineNumbers: true,
-autoMatchBrackets: true + autoMatchBrackets: true,
+onGutterClick: function(x)
{
console.log(x);
}
});
</script>
</body> diff --git a/lib/codemirror.js b/lib/codemirror.js index 04646a9..9a39cc7 100644 --- a/lib/codemirror.js +++ b/lib/codemirror.js @@ -399,10 +399,16 @@ var CodeMirror = (function() { } function onMouseDown(e) { - var start = posFromMouse(e),
last = start; + var start = posFromMouse(e), last = start, target = e.target(); if (!start) return; setCursor(start.line, start.ch, false); if (e.button() != 1) return; + if (target.parentNode == gutter) { + if (options.onGutterClick) + options.onGutterClick(indexOf(gutter.childNodes,
target) + showingFrom); + return; + } + if (!focused) onFocus(); e.stop(); @@ -808,7 +814,7 @@ var CodeMirror = (function() { for (var i = showingFrom; i
< showingTo; ++i) { var marker=l ines[i].gutterMarker; if (marker) html.push(
'<div class="' + marker.style + '">' + htmlEscape(marker.text) + '</div>'); - else html.push( "<div>" + (options.lineNumbers ? i + 1 : "\u00a0") + "</div>"); + else html.push( "<div>" + (options.lineNumbers ? i + options.firstLineNumber : "\u00a0") +
"</div>"); } gutter.style.display="none" ; // TODO test whether this actually helps gutter.innerHTML=h tml.join( ""); @@ -1371,10 +1377,8 @@ var CodeMirror=( function() { if (option=="parser" ) setParser(value); else if (option==="lineNumbers" )
setLineNumbers(value); else if (option==="gutter" ) setGutter(value); - else if (option==="readOnly" ) options.readOnly=v alue; - else if (option==="indentUnit" ) {options.indentUnit=i ndentUnit=v alue; setParser(options.parser);} - else if
(/^(?:enterMode|tabMode|indentWithTabs|readOnly|autoMatchBrackets|undoDepth)$/.test(option)) options[option]=v alue; - else throw new Error( "Can't set option " + option); + else if (option==="indentUnit" ) {options.indentUnit=v alue; setParser(options.parser);}
+ else options[option]=v alue; }, cursorCoords: cursorCoords, undo: operation(undo), @@ -1402,7 +1406,8 @@ var CodeMirror=( function() { replaceRange: operation(replaceRange), operation: function(f){return operation(f)();}, - refresh: function(){updateDisplay([{from:
0, to: lines.length}]);} + refresh: function(){updateDisplay([{from: 0, to: lines.length}]);}, + getInputField: function(){return input;} }; return instance; } @@ -1420,6 +1425,7 @@ var CodeMirror=( function() { readOnly: false, onChange:
null, onCursorActivity: null, + onGutterClick: null, autoMatchBrackets: false, workTime: 200, workDelay: 300, </textarea>
</form>
<script>
var editor = CodeMirror.fromTextArea(document.getElementById("code"),
{});
</script>
<p>
<strong>MIME types defined:</strong> <code>text/x-diff</code>.</p>
</article>