2016-07-23 05:29:20 +00:00
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<!doctype html>
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<title>CodeMirror: Diff mode</title>
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<meta charset="utf-8"/>
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<link rel=stylesheet href="../../doc/docs.css">
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<link rel="stylesheet" href="../../lib/codemirror.css">
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<script src="../../lib/codemirror.js"></script>
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<script src="diff.js"></script>
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<style>
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.CodeMirror {border-top: 1px solid #ddd; border-bottom: 1px solid #ddd;}
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span.cm-meta {color: #a0b !important;}
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span.cm-error { background-color: black; opacity: 0.4;}
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span.cm-error.cm-string { background-color: red; }
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span.cm-error.cm-tag { background-color: #2b2; }
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</style>
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<div id=nav>
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2019-10-15 08:40:42 +00:00
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<a href="https://codemirror.net"><h1>CodeMirror</h1><img id=logo src="../../doc/logo.png"></a>
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2016-07-23 05:29:20 +00:00
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<ul>
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<li><a href="../../index.html">Home</a>
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<li><a href="../../doc/manual.html">Manual</a>
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<li><a href="https://github.com/codemirror/codemirror">Code</a>
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</ul>
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<ul>
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<li><a href="../index.html">Language modes</a>
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<li><a class=active href="#">Diff</a>
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</ul>
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</div>
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<article>
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<h2>Diff mode</h2>
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<form><textarea id="code" name="code">
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diff --git a/index.html b/index.html
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index c1d9156..7764744 100644
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--- a/index.html
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+++ b/index.html
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@@ -95,7 +95,8 @@ StringStream.prototype = {
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<script>
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var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
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lineNumbers: true,
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- autoMatchBrackets: true
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+ autoMatchBrackets: true,
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+ onGutterClick: function(x){console.log(x);}
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});
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</script>
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</body>
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diff --git a/lib/codemirror.js b/lib/codemirror.js
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index 04646a9..9a39cc7 100644
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--- a/lib/codemirror.js
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+++ b/lib/codemirror.js
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@@ -399,10 +399,16 @@ var CodeMirror = (function() {
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}
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function onMouseDown(e) {
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- var start = posFromMouse(e), last = start;
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+ var start = posFromMouse(e), last = start, target = e.target();
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if (!start) return;
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setCursor(start.line, start.ch, false);
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if (e.button() != 1) return;
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+ if (target.parentNode == gutter) {
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+ if (options.onGutterClick)
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+ options.onGutterClick(indexOf(gutter.childNodes, target) + showingFrom);
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+ return;
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+ }
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+
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if (!focused) onFocus();
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e.stop();
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@@ -808,7 +814,7 @@ var CodeMirror = (function() {
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for (var i = showingFrom; i < showingTo; ++i) {
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var marker = lines[i].gutterMarker;
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if (marker) html.push('<div class="' + marker.style + '">' + htmlEscape(marker.text) + '</div>');
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- else html.push("<div>" + (options.lineNumbers ? i + 1 : "\u00a0") + "</div>");
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+ else html.push("<div>" + (options.lineNumbers ? i + options.firstLineNumber : "\u00a0") + "</div>");
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}
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gutter.style.display = "none"; // TODO test whether this actually helps
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gutter.innerHTML = html.join("");
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@@ -1371,10 +1377,8 @@ var CodeMirror = (function() {
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if (option == "parser") setParser(value);
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else if (option === "lineNumbers") setLineNumbers(value);
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else if (option === "gutter") setGutter(value);
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- else if (option === "readOnly") options.readOnly = value;
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- else if (option === "indentUnit") {options.indentUnit = indentUnit = value; setParser(options.parser);}
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- else if (/^(?:enterMode|tabMode|indentWithTabs|readOnly|autoMatchBrackets|undoDepth)$/.test(option)) options[option] = value;
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- else throw new Error("Can't set option " + option);
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+ else if (option === "indentUnit") {options.indentUnit = value; setParser(options.parser);}
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+ else options[option] = value;
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},
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cursorCoords: cursorCoords,
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undo: operation(undo),
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@@ -1402,7 +1406,8 @@ var CodeMirror = (function() {
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replaceRange: operation(replaceRange),
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operation: function(f){return operation(f)();},
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- refresh: function(){updateDisplay([{from: 0, to: lines.length}]);}
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+ refresh: function(){updateDisplay([{from: 0, to: lines.length}]);},
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+ getInputField: function(){return input;}
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};
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return instance;
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}
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@@ -1420,6 +1425,7 @@ var CodeMirror = (function() {
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readOnly: false,
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onChange: null,
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onCursorActivity: null,
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+ onGutterClick: null,
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autoMatchBrackets: false,
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workTime: 200,
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workDelay: 300,
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</textarea></form>
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<script>
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var editor = CodeMirror.fromTextArea(document.getElementById("code"), {});
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</script>
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<p><strong>MIME types defined:</strong> <code>text/x-diff</code>.</p>
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</article>
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