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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"));
this._inlineStyleId = null;
}
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;
if (node.nodeType !== Node.ELEMENT_NODE)
return;
var self = this;
var callback = function(stylePayload) {
if (!stylePayload)
return;
var style = WebInspector.CSSStyleDeclaration.parseStyle(stylePayload);
self._update(node, body, style);
};
InjectedScriptAccess.getComputedStyle(node.id, callback);
var inlineStyleCallback = function(stylePayload) {
if (!stylePayload)
return;
self._inlineStyleId = stylePayload.id;
};
InjectedScriptAccess.getInlineStyle(node.id, inlineStyleCallback);
},
_update: function(node, body, style)
{
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";
var self = this;
var callback = function(success) {
if (!success)
return;
self.dispatchEventToListeners("metrics edited");
self.update();
};
InjectedScriptAccess.setStyleProperty(this._inlineStyleId, context.styleProperty, userInput, callback);
}
}
WebInspector.MetricsSidebarPane.prototype.__proto__ = WebInspector.SidebarPane.prototype;
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