webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 110 insertions, 0 deletions

diff --git a/Source/WebInspectorUI/UserInterface/Controllers/Annotator.js b/Source/WebInspectorUI/UserInterface/Controllers/Annotator.js
new file mode 100644
index 000000000..3e87bb5a4
--- /dev/null
+++ b/Source/WebInspectorUI/UserInterface/Controllers/Annotator.js
@@ -0,0 +1,110 @@
+/*
+ * Copyright (C) 2014 Apple Inc. All rights reserved.
+ * Copyright (C) 2014 Saam Barati <saambarati1@gmail.com>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+WebInspector.Annotator = class Annotator extends WebInspector.Object
+{
+    constructor(sourceCodeTextEditor)
+    {
+        super();
+
+        console.assert(sourceCodeTextEditor instanceof WebInspector.SourceCodeTextEditor, sourceCodeTextEditor);
+
+        this._sourceCodeTextEditor = sourceCodeTextEditor;
+        this._timeoutIdentifier = null;
+        this._isActive = false;
+    }
+
+    // Public
+
+    get sourceCodeTextEditor()
+    {
+        return this._sourceCodeTextEditor;
+    }
+
+    isActive()
+    {
+        return this._isActive;
+    }
+
+    pause()
+    {
+        this._clearTimeoutIfNeeded();
+        this._isActive = false;
+    }
+
+    resume()
+    {
+        this._clearTimeoutIfNeeded();
+        this._isActive = true;
+        this.insertAnnotations();
+    }
+
+    refresh()
+    {
+        console.assert(this._isActive);
+        if (!this._isActive)
+            return;
+
+        this._clearTimeoutIfNeeded();
+        this.insertAnnotations();
+    }
+
+    reset()
+    {
+        this._clearTimeoutIfNeeded();
+        this._isActive = true;
+        this.clearAnnotations();
+        this.insertAnnotations();
+    }
+
+    clear()
+    {
+        this.pause();
+        this.clearAnnotations();
+    }
+
+    // Protected
+
+    insertAnnotations()
+    {
+        // Implemented by subclasses.
+    }
+
+    clearAnnotations()
+    {
+        // Implemented by subclasses.
+    }
+
+    // Private
+
+    _clearTimeoutIfNeeded()
+    {
+        if (this._timeoutIdentifier) {
+            clearTimeout(this._timeoutIdentifier);
+            this._timeoutIdentifier = null;
+        }
+    }
+};