1 files changed, 140 insertions, 0 deletions
diff --git a/WebCore/page/inspector/MetricsSidebarPane.js b/WebCore/page/inspector/MetricsSidebarPane.js
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+++ b/WebCore/page/inspector/MetricsSidebarPane.js
@@ -0,0 +1,140 @@
+/*
+ * Copyright (C) 2007 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.
+ * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
+ *     its contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE 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 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.MetricsSidebarPane = function()
+{
+    WebInspector.SidebarPane.call(this, WebInspector.UIString("Metrics"));
+}
+
+WebInspector.MetricsSidebarPane.prototype = {
+    update: function(node)
+    {
+        var body = this.bodyElement;
+
+        body.removeChildren();
+
+        if (!node)
+            return;
+
+        var style;
+        if (node.nodeType === Node.ELEMENT_NODE)
+            style = node.ownerDocument.defaultView.getComputedStyle(node);
+        if (!style)
+            return;
+
+        var metricsElement = document.createElement("div");
+        metricsElement.className = "metrics";
+
+        function boxPartValue(style, name, suffix)
+        {
+            var value = style.getPropertyValue(name + suffix);
+            if (value === "" || value === "0px")
+                value = "\u2012";
+            return value.replace(/px$/, "");
+        }
+
+        // Display types for which margin is ignored.
+        var noMarginDisplayType = {
+            "table-cell": true,
+            "table-column": true,
+            "table-column-group": true,
+            "table-footer-group": true,
+            "table-header-group": true,
+            "table-row": true,
+            "table-row-group": true
+        };
+
+        // Display types for which padding is ignored.
+        var noPaddingDisplayType = {
+            "table-column": true,
+            "table-column-group": true,
+            "table-footer-group": true,
+            "table-header-group": true,
+            "table-row": true,
+            "table-row-group": true
+        };
+
+        var boxes = ["content", "padding", "border", "margin"];
+        var boxLabels = [WebInspector.UIString("content"), WebInspector.UIString("padding"), WebInspector.UIString("border"), WebInspector.UIString("margin")];
+        var previousBox;
+        for (var i = 0; i < boxes.length; ++i) {
+            var name = boxes[i];
+
+            if (name === "margin" && noMarginDisplayType[style.display])
+                continue;
+            if (name === "padding" && noPaddingDisplayType[style.display])
+                continue;
+
+            var boxElement = document.createElement("div");
+            boxElement.className = name;
+
+            if (name === "content") {
+                var width = style.width.replace(/px$/, "");
+                var height = style.height.replace(/px$/, "");
+                boxElement.textContent = width + " \u00D7 " + height;
+            } else {
+                var suffix = (name === "border" ? "-width" : "");
+
+                var labelElement = document.createElement("div");
+                labelElement.className = "label";
+                labelElement.textContent = boxLabels[i];
+                boxElement.appendChild(labelElement);
+
+                var topElement = document.createElement("div");
+                topElement.className = "top";
+                topElement.textContent = boxPartValue(style, name + "-top", suffix);
+                boxElement.appendChild(topElement);
+
+                var leftElement = document.createElement("div");
+                leftElement.className = "left";
+                leftElement.textContent = boxPartValue(style, name + "-left", suffix);
+                boxElement.appendChild(leftElement);
+
+                if (previousBox)
+                    boxElement.appendChild(previousBox);
+
+                var rightElement = document.createElement("div");
+                rightElement.className = "right";
+                rightElement.textContent = boxPartValue(style, name + "-right", suffix);
+                boxElement.appendChild(rightElement);
+
+                var bottomElement = document.createElement("div");
+                bottomElement.className = "bottom";
+                bottomElement.textContent = boxPartValue(style, name + "-bottom", suffix);
+                boxElement.appendChild(bottomElement);
+            }
+
+            previousBox = boxElement;
+        }
+
+        metricsElement.appendChild(previousBox);
+        body.appendChild(metricsElement);
+    }
+}
+
+WebInspector.MetricsSidebarPane.prototype.__proto__ = WebInspector.SidebarPane.prototype;