From 99f904adcc37d93c90defcd8ce898598e25be212 Mon Sep 17 00:00:00 2001
From: Hugues Hiegel <root@paranoid>
Date: Wed, 11 Mar 2015 16:55:04 +0100
Subject: Lot of plugins

---
 .../CodeMirror-2.3/lib/util/match-highlighter.js   | 44 ++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 codemirror_ui/lib/CodeMirror-2.3/lib/util/match-highlighter.js

(limited to 'codemirror_ui/lib/CodeMirror-2.3/lib/util/match-highlighter.js')

diff --git a/codemirror_ui/lib/CodeMirror-2.3/lib/util/match-highlighter.js b/codemirror_ui/lib/CodeMirror-2.3/lib/util/match-highlighter.js
new file mode 100644
index 0000000..59098ff
--- /dev/null
+++ b/codemirror_ui/lib/CodeMirror-2.3/lib/util/match-highlighter.js
@@ -0,0 +1,44 @@
+// Define match-highlighter commands. Depends on searchcursor.js
+// Use by attaching the following function call to the onCursorActivity event:
+	//myCodeMirror.matchHighlight(minChars);
+// And including a special span.CodeMirror-matchhighlight css class (also optionally a separate one for .CodeMirror-focused -- see demo matchhighlighter.html)
+
+(function() {
+  var DEFAULT_MIN_CHARS = 2;
+  
+  function MatchHighlightState() {
+	this.marked = [];
+  }
+  function getMatchHighlightState(cm) {
+	return cm._matchHighlightState || (cm._matchHighlightState = new MatchHighlightState());
+  }
+  
+  function clearMarks(cm) {
+	var state = getMatchHighlightState(cm);
+	for (var i = 0; i < state.marked.length; ++i)
+		state.marked[i].clear();
+	state.marked = [];
+  }
+  
+  function markDocument(cm, className, minChars) {
+    clearMarks(cm);
+	minChars = (typeof minChars !== 'undefined' ? minChars : DEFAULT_MIN_CHARS);
+	if (cm.somethingSelected() && cm.getSelection().replace(/^\s+|\s+$/g, "").length >= minChars) {
+		var state = getMatchHighlightState(cm);
+		var query = cm.getSelection();
+		cm.operation(function() {
+			if (cm.lineCount() < 2000) { // This is too expensive on big documents.
+			  for (var cursor = cm.getSearchCursor(query); cursor.findNext();) {
+				//Only apply matchhighlight to the matches other than the one actually selected
+				if (!(cursor.from().line === cm.getCursor(true).line && cursor.from().ch === cm.getCursor(true).ch))
+					state.marked.push(cm.markText(cursor.from(), cursor.to(), className));
+			  }
+			}
+		  });
+	}
+  }
+
+  CodeMirror.defineExtension("matchHighlight", function(className, minChars) {
+    markDocument(this, className, minChars);
+  });
+})();
-- 
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