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diff --git a/WebCore/inspector/front-end/MetricsSidebarPane.js b/WebCore/inspector/front-end/MetricsSidebarPane.js
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+/*
+ * 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)
+ this.node = node;
+ else
+ node = this.node;
+
+ if (!node || !node.ownerDocument.defaultView)
+ 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 createBoxPartElement(style, name, side, suffix)
+ {
+ var propertyName = (name !== "position" ? name + "-" : "") + side + suffix;
+ var value = style.getPropertyValue(propertyName);
+ if (value === "" || (name !== "position" && value === "0px"))
+ value = "\u2012";
+ else if (name === "position" && value === "auto")
+ value = "\u2012";
+ value = value.replace(/px$/, "");
+
+ var element = document.createElement("div");
+ element.className = side;
+ element.textContent = value;
+ element.addEventListener("dblclick", this.startEditing.bind(this, element, name, propertyName), false);
+ return element;
+ }
+
+ // Display types for which margin is ignored.
+ var noMarginDisplayType = {
+ "table-cell": true,
+ "table-column": true,
+ "table-column-group": true,
+ "table-footer-group": true,
+ "table-header-group": true,
+ "table-row": true,
+ "table-row-group": true
+ };
+
+ // Display types for which padding is ignored.
+ var noPaddingDisplayType = {
+ "table-column": true,
+ "table-column-group": true,
+ "table-footer-group": true,
+ "table-header-group": true,
+ "table-row": true,
+ "table-row-group": true
+ };
+
+ // Position types for which top, left, bottom and right are ignored.
+ var noPositionType = {
+ "static": true
+ };
+
+ var boxes = ["content", "padding", "border", "margin", "position"];
+ var boxLabels = [WebInspector.UIString("content"), WebInspector.UIString("padding"), WebInspector.UIString("border"), WebInspector.UIString("margin"), WebInspector.UIString("position")];
+ var previousBox;
+ for (var i = 0; i < boxes.length; ++i) {
+ var name = boxes[i];
+
+ if (name === "margin" && noMarginDisplayType[style.display])
+ continue;
+ if (name === "padding" && noPaddingDisplayType[style.display])
+ continue;
+ if (name === "position" && noPositionType[style.position])
+ continue;
+
+ var boxElement = document.createElement("div");
+ boxElement.className = name;
+
+ if (name === "content") {
+ var width = style.width.replace(/px$/, "");
+ var widthElement = document.createElement("span");
+ widthElement.textContent = width;
+ widthElement.addEventListener("dblclick", this.startEditing.bind(this, widthElement, "width", "width"), false);
+
+ var height = style.height.replace(/px$/, "");
+ var heightElement = document.createElement("span");
+ heightElement.textContent = height;
+ heightElement.addEventListener("dblclick", this.startEditing.bind(this, heightElement, "height", "height"), false);
+
+ boxElement.appendChild(widthElement);
+ boxElement.appendChild(document.createTextNode(" \u00D7 "));
+ boxElement.appendChild(heightElement);
+ } else {
+ var suffix = (name === "border" ? "-width" : "");
+
+ var labelElement = document.createElement("div");
+ labelElement.className = "label";
+ labelElement.textContent = boxLabels[i];
+ boxElement.appendChild(labelElement);
+
+ boxElement.appendChild(createBoxPartElement.call(this, style, name, "top", suffix));
+ boxElement.appendChild(document.createElement("br"));
+ boxElement.appendChild(createBoxPartElement.call(this, style, name, "left", suffix));
+
+ if (previousBox)
+ boxElement.appendChild(previousBox);
+
+ boxElement.appendChild(createBoxPartElement.call(this, style, name, "right", suffix));
+ boxElement.appendChild(document.createElement("br"));
+ boxElement.appendChild(createBoxPartElement.call(this, style, name, "bottom", suffix));
+ }
+
+ previousBox = boxElement;
+ }
+
+ metricsElement.appendChild(previousBox);
+ body.appendChild(metricsElement);
+ },
+
+ startEditing: function(targetElement, box, styleProperty)
+ {
+ if (WebInspector.isBeingEdited(targetElement))
+ return;
+
+ var context = { box: box, styleProperty: styleProperty };
+
+ WebInspector.startEditing(targetElement, this.editingCommitted.bind(this), this.editingCancelled.bind(this), context);
+ },
+
+ editingCancelled: function(element, context)
+ {
+ this.update();
+ },
+
+ editingCommitted: function(element, userInput, previousContent, context)
+ {
+ if (userInput === previousContent)
+ return this.editingCancelled(element, context); // nothing changed, so cancel
+
+ if (context.box !== "position" && (!userInput || userInput === "\u2012"))
+ userInput = "0px";
+ else if (context.box === "position" && (!userInput || userInput === "\u2012"))
+ userInput = "auto";
+
+ // Append a "px" unit if the user input was just a number.
+ if (/^\d+$/.test(userInput))
+ userInput += "px";
+
+ this.node.style.setProperty(context.styleProperty, userInput, "");
+
+ this.dispatchEventToListeners("metrics edited");
+
+ this.update();
+ }
+}
+
+WebInspector.MetricsSidebarPane.prototype.__proto__ = WebInspector.SidebarPane.prototype;