webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 110 insertions, 0 deletions

diff --git a/Source/WebInspectorUI/UserInterface/Models/LayoutTimelineRecord.js b/Source/WebInspectorUI/UserInterface/Models/LayoutTimelineRecord.js
new file mode 100644
index 000000000..79376c548
--- /dev/null
+++ b/Source/WebInspectorUI/UserInterface/Models/LayoutTimelineRecord.js
@@ -0,0 +1,110 @@
+/*
+ * Copyright (C) 2013 Apple Inc. All rights reserved.
+ *
+ * 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.LayoutTimelineRecord = class LayoutTimelineRecord extends WebInspector.TimelineRecord
+{
+    constructor(eventType, startTime, endTime, callFrames, sourceCodeLocation, quad)
+    {
+        super(WebInspector.TimelineRecord.Type.Layout, startTime, endTime, callFrames, sourceCodeLocation);
+
+        console.assert(eventType);
+        console.assert(!quad || quad instanceof WebInspector.Quad);
+
+        if (eventType in WebInspector.LayoutTimelineRecord.EventType)
+            eventType = WebInspector.LayoutTimelineRecord.EventType[eventType];
+
+        this._eventType = eventType;
+        this._quad = quad || null;
+    }
+
+    // Static
+
+    static displayNameForEventType(eventType)
+    {
+        switch (eventType) {
+        case WebInspector.LayoutTimelineRecord.EventType.InvalidateStyles:
+            return WebInspector.UIString("Styles Invalidated");
+        case WebInspector.LayoutTimelineRecord.EventType.RecalculateStyles:
+            return WebInspector.UIString("Styles Recalculated");
+        case WebInspector.LayoutTimelineRecord.EventType.InvalidateLayout:
+            return WebInspector.UIString("Layout Invalidated");
+        case WebInspector.LayoutTimelineRecord.EventType.ForcedLayout:
+            return WebInspector.UIString("Forced Layout");
+        case WebInspector.LayoutTimelineRecord.EventType.Layout:
+            return WebInspector.UIString("Layout");
+        case WebInspector.LayoutTimelineRecord.EventType.Paint:
+            return WebInspector.UIString("Paint");
+        case WebInspector.LayoutTimelineRecord.EventType.Composite:
+            return WebInspector.UIString("Composite");
+        }
+    }
+
+    // Public
+
+    get eventType()
+    {
+        return this._eventType;
+    }
+
+    get width()
+    {
+        return this._quad ? this._quad.width : NaN;
+    }
+
+    get height()
+    {
+        return this._quad ? this._quad.height : NaN;
+    }
+
+    get area()
+    {
+        return this.width * this.height;
+    }
+
+    get quad()
+    {
+        return this._quad;
+    }
+
+    saveIdentityToCookie(cookie)
+    {
+        super.saveIdentityToCookie(cookie);
+
+        cookie[WebInspector.LayoutTimelineRecord.EventTypeCookieKey] = this._eventType;
+    }
+};
+
+WebInspector.LayoutTimelineRecord.EventType = {
+    InvalidateStyles: "layout-timeline-record-invalidate-styles",
+    RecalculateStyles: "layout-timeline-record-recalculate-styles",
+    InvalidateLayout: "layout-timeline-record-invalidate-layout",
+    ForcedLayout: "layout-timeline-record-forced-layout",
+    Layout: "layout-timeline-record-layout",
+    Paint: "layout-timeline-record-paint",
+    Composite: "layout-timeline-record-composite"
+};
+
+WebInspector.LayoutTimelineRecord.TypeIdentifier = "layout-timeline-record";
+WebInspector.LayoutTimelineRecord.EventTypeCookieKey = "layout-timeline-record-event-type";