244 lines
9.5 KiB
JavaScript
244 lines
9.5 KiB
JavaScript
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/*
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* Copyright (C) 2007 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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WebInspector.MetricsSidebarPane = function()
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{
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WebInspector.SidebarPane.call(this, WebInspector.UIString("Metrics"));
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this._inlineStyleId = null;
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}
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WebInspector.MetricsSidebarPane.prototype = {
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update: function(node)
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{
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if (node)
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this.node = node;
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else
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node = this.node;
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if (!node || !node.ownerDocument.defaultView || node.nodeType !== Node.ELEMENT_NODE) {
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this.bodyElement.removeChildren();
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return;
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}
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var self = this;
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var callback = function(style) {
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if (!style)
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return;
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self._update(style);
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};
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WebInspector.cssModel.getComputedStyleAsync(node.id, callback);
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var inlineStyleCallback = function(style) {
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if (!style)
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return;
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self.inlineStyle = style;
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};
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WebInspector.cssModel.getInlineStyleAsync(node.id, inlineStyleCallback);
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},
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_update: function(style)
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{
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// Updating with computed style.
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var metricsElement = document.createElement("div");
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metricsElement.className = "metrics";
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function createBoxPartElement(style, name, side, suffix)
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{
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var propertyName = (name !== "position" ? name + "-" : "") + side + suffix;
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var value = style.getPropertyValue(propertyName);
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if (value === "" || (name !== "position" && value === "0px"))
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value = "\u2012";
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else if (name === "position" && value === "auto")
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value = "\u2012";
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value = value.replace(/px$/, "");
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var element = document.createElement("div");
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element.className = side;
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element.textContent = value;
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element.addEventListener("dblclick", this.startEditing.bind(this, element, name, propertyName), false);
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return element;
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}
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// Display types for which margin is ignored.
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var noMarginDisplayType = {
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"table-cell": true,
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"table-column": true,
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"table-column-group": true,
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"table-footer-group": true,
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"table-header-group": true,
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"table-row": true,
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"table-row-group": true
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};
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// Display types for which padding is ignored.
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var noPaddingDisplayType = {
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"table-column": true,
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"table-column-group": true,
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"table-footer-group": true,
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"table-header-group": true,
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"table-row": true,
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"table-row-group": true
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};
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// Position types for which top, left, bottom and right are ignored.
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var noPositionType = {
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"static": true
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};
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var boxes = ["content", "padding", "border", "margin", "position"];
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var boxLabels = [WebInspector.UIString("content"), WebInspector.UIString("padding"), WebInspector.UIString("border"), WebInspector.UIString("margin"), WebInspector.UIString("position")];
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var previousBox;
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for (var i = 0; i < boxes.length; ++i) {
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var name = boxes[i];
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if (name === "margin" && noMarginDisplayType[style.getPropertyValue("display")])
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continue;
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if (name === "padding" && noPaddingDisplayType[style.getPropertyValue("display")])
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continue;
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if (name === "position" && noPositionType[style.getPropertyValue("position")])
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continue;
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var boxElement = document.createElement("div");
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boxElement.className = name;
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if (name === "content") {
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var width = style.getPropertyValue("width").replace(/px$/, "");
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var widthElement = document.createElement("span");
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widthElement.textContent = width;
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widthElement.addEventListener("dblclick", this.startEditing.bind(this, widthElement, "width", "width"), false);
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var height = style.getPropertyValue("height").replace(/px$/, "");
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var heightElement = document.createElement("span");
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heightElement.textContent = height;
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heightElement.addEventListener("dblclick", this.startEditing.bind(this, heightElement, "height", "height"), false);
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boxElement.appendChild(widthElement);
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boxElement.appendChild(document.createTextNode(" \u00D7 "));
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boxElement.appendChild(heightElement);
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} else {
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var suffix = (name === "border" ? "-width" : "");
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var labelElement = document.createElement("div");
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labelElement.className = "label";
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labelElement.textContent = boxLabels[i];
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boxElement.appendChild(labelElement);
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boxElement.appendChild(createBoxPartElement.call(this, style, name, "top", suffix));
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boxElement.appendChild(document.createElement("br"));
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boxElement.appendChild(createBoxPartElement.call(this, style, name, "left", suffix));
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if (previousBox)
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boxElement.appendChild(previousBox);
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boxElement.appendChild(createBoxPartElement.call(this, style, name, "right", suffix));
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boxElement.appendChild(document.createElement("br"));
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boxElement.appendChild(createBoxPartElement.call(this, style, name, "bottom", suffix));
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}
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previousBox = boxElement;
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}
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metricsElement.appendChild(previousBox);
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this.bodyElement.removeChildren();
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this.bodyElement.appendChild(metricsElement);
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},
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startEditing: function(targetElement, box, styleProperty)
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{
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if (WebInspector.isBeingEdited(targetElement))
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return;
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var context = { box: box, styleProperty: styleProperty };
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WebInspector.startEditing(targetElement, {
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context: context,
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commitHandler: this.editingCommitted.bind(this),
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cancelHandler: this.editingCancelled.bind(this)
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});
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},
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editingCancelled: function(element, context)
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{
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this.update();
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},
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editingCommitted: function(element, userInput, previousContent, context)
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{
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if (!this.inlineStyle) {
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// Element has no renderer.
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return this.editingCancelled(element, context); // nothing changed, so cancel
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}
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if (userInput === previousContent)
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return this.editingCancelled(element, context); // nothing changed, so cancel
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if (context.box !== "position" && (!userInput || userInput === "\u2012"))
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userInput = "0px";
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else if (context.box === "position" && (!userInput || userInput === "\u2012"))
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userInput = "auto";
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// Append a "px" unit if the user input was just a number.
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if (/^\d+$/.test(userInput))
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userInput += "px";
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var self = this;
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var callback = function(style) {
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if (!style)
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return;
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self.inlineStyle = style;
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self.dispatchEventToListeners("metrics edited");
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self.update();
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};
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function setEnabledValueCallback(context, style)
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{
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var property = style.getLiveProperty(context.styleProperty);
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if (!property)
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style.appendProperty(context.styleProperty, userInput, callback);
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else
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property.setValue(userInput, callback);
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}
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var allProperties = this.inlineStyle.allProperties;
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for (var i = 0; i < allProperties.length; ++i) {
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var property = allProperties[i];
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if (property.name !== context.styleProperty || property.inactive)
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continue;
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if (property.disabled)
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property.setDisabled(false, setEnabledValueCallback.bind(null, context));
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else
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property.setValue(userInput, callback);
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return;
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}
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this.inlineStyle.appendProperty(context.styleProperty, userInput, callback);
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}
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}
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WebInspector.MetricsSidebarPane.prototype.__proto__ = WebInspector.SidebarPane.prototype;
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