Demo/bin/Debug/front_end/source_frame/ImageView.js

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/*
 * Copyright (C) 2007, 2008 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.
 */

/**
 * @extends {WebInspector.VBox}
 * @constructor
 * @param {string} url
 * @param {string} mimeType
 * @param {!WebInspector.ContentProvider} contentProvider
 */
WebInspector.ImageView = function(url, mimeType, contentProvider)
{
    WebInspector.VBox.call(this);
    this.registerRequiredCSS("source_frame/imageView.css");
    this.element.classList.add("image-view");
    this._url = url;
    this._parsedURL = new WebInspector.ParsedURL(url);
    this._mimeType = mimeType;
    this._contentProvider = contentProvider;
}

WebInspector.ImageView.prototype = {
    wasShown: function()
    {
        this._createContentIfNeeded();
    },

    _createContentIfNeeded: function()
    {
        if (this._container)
            return;

        var imageContainer = this.element.createChild("div", "image");
        var imagePreviewElement = imageContainer.createChild("img", "resource-image-view");
        imagePreviewElement.addEventListener("contextmenu", this._contextMenu.bind(this), true);