add clipboard

lib/ace/clipboard.js

@@ -0,0 +1,73 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Ajax.org Code Editor (ACE).
+ *
+ * The Initial Developer of the Original Code is
+ * Ajax.org B.V.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *      Harutyun Amirjanyan <amirjanyan@gmail.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+define(function(require, exports, module) {
+
+exports.history = []
+
+exports.$addEntry = function() {
+    this.$data = {text: "", meta: null};
+    this.history.push(this.$data);
+    if (this.history.length > 10)
+        this.history.unshift();
+};
+
+exports.rotate = function() {
+    this.$data = {text: "", meta: null};
+    this.history.push(this.$data);    
+};
+
+exports.setText = function(text, metadata) {
+    if (text && text != this.$data.text) {
+        this.$addEntry();
+        this.$data.text = text;
+
+        if (!metadata)
+            this.$data.meta = null;
+    } else if (metadata)
+        this.$data.meta = metadata;
+	return text;
+};
+
+exports.getData = function() {
+    return this.$data;
+};
+
+exports.getText = function() {
+    return this.$data.text || "";
+};
+
+});

lib/ace/clipboard_test.js

@@ -0,0 +1,84 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Ajax.org Code Editor (ACE).
+ *
+ * The Initial Developer of the Original Code is
+ * Ajax.org B.V.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *      Harutyun Amirjanyan <amirjanyan@gmail.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+if (typeof process !== "undefined") {
+    require("amd-loader");
+}
+
+define(function(require, exports, module) {
+
+var clipboard = require('./clipboard');
+var assert = require("./test/assertions");
+
+function checkClipboardData(text, metadata) {
+	var data = clipboard.getData();
+	assert.equal(data.text, text);
+	assert.equal(data.meta, metadata);
+}
+
+module.exports = {
+
+   "test: clipboard" : function() {
+        assert.equal(clipboard.getText(), "");
+		clipboard.setText("Hello");
+        assert.equal(clipboard.getText(), "Hello");
+		var metadata = {};
+		clipboard.setText("Hello", metadata);
+        assert.equal(clipboard.getText(), "Hello");
+
+		checkClipboardData("Hello", metadata);
+
+        clipboard.setText("Hello");
+		checkClipboardData("Hello", metadata);
+
+
+		clipboard.setText("Bye");
+		checkClipboardData("Bye", null);
+    },
+    
+    "test: clipboard history" : function() {
+        assert.equal(clipboard.getText(), "Bye");
+		
+        clipboard.setText("new Hello");        
+    }
+};
+
+});
+
+if (typeof module !== "undefined" && module === require.main) {
+    require("asyncjs").test.testcase(module.exports).exec()
+}

lib/ace/commands/default_commands.js

@@ -42,6 +42,7 @@ define(function(require, exports, module) {
 "use strict";
 
 var lang = require("../lib/lang");
+var clipboard = require("../clipboard");
 
 function bindKey(win, mac) {
     return {
@@ -321,6 +322,22 @@ exports.commands = [{
         }
     },
     multiSelectAction: "forEach"
+}, {
+    name: "copy",
+    exec: function(editor, text) {
+        this._emit("copy", text);
+
+    }
+}, {
+    name: "paste",
+    exec: function(editor, text) {
+        
+    }
+}, {
+    name: "pasteFromHistory",
+    exec: function(editor, text) {
+        
+    }
 }, {
     name: "removeline",
     bindKey: bindKey("Ctrl-D", "Command-D"),

lib/ace/editor.js

@@ -654,7 +654,7 @@ var Editor = function(renderer, session) {
         if (!this.selection.isEmpty())
             text = this.session.getTextRange(this.getSelectionRange());
 
-        this._emit("copy", text);
+
         return text;
     };
 
@@ -663,8 +663,9 @@ var Editor = function(renderer, session) {
      * 
      * Called whenever a text "copy" happens.
      **/
-    this.onCopy = function() {
-        this.commands.exec("copy", this);
+    this.onCopy = function(copyText) {
+        this._emit("copy", text);
+        this.commands.exec("copy", this, copyText);
     };
 
     /**
@@ -672,8 +673,8 @@ var Editor = function(renderer, session) {
      * 
      * called whenever a text "cut" happens.
      **/
-    this.onCut = function() {
-        this.commands.exec("cut", this);
+    this.onCut = function(copyText) {
+        this.commands.exec("cut", this, copyText);
     };
 
     /**

lib/ace/keyboard/textinput.js

@@ -143,9 +143,10 @@ var TextInput = function(parentNode, host) {
     var onCopy = function(e) {
         copied = true;
         var copyText = host.getCopyText();
-        if(copyText)
+        if(copyText) {
             text.value = copyText;
-        else
+            host.onCopy(copyText);
+        } else
             e.preventDefault();
         reset();
         setTimeout(function () {
@@ -158,7 +159,7 @@ var TextInput = function(parentNode, host) {
         var copyText = host.getCopyText();
         if(copyText) {
             text.value = copyText;
-            host.onCut();
+            host.onCut(copyText);
         } else
             e.preventDefault();
         reset();