Tools/DumpRenderTree/chromium/WebPreferences.h

/*
 * Copyright (C) 2012 Google 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:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 *     * 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.
 *     * Neither the name of Google Inc. 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
 * OWNER OR 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.
 */

#ifndef WebPreferences_h
#define WebPreferences_h

#include "WebSettings.h"
#include "platform/WebString.h"
#include "platform/WebURL.h"
#include <wtf/HashMap.h>

namespace WebKit {
class WebView;
}

struct WebPreferences {
    WebKit::WebString standardFontFamily;
    WebKit::WebString fixedFontFamily;
    WebKit::WebString serifFontFamily;
    WebKit::WebString sansSerifFontFamily;
    WebKit::WebString cursiveFontFamily;
    WebKit::WebString fantasyFontFamily;

    // UScriptCode uses -1 and 0 for UScriptInvalidCode and UScriptCommon.
    // We need to use -2 and -3 for empty value and deleted value.
    // (See WebCore::ScriptFontFamilyMap)
    struct UScriptCodeHashTraits : WTF::GenericHashTraits<int> {
        static const bool emptyValueIsZero = false;
        static int emptyValue() { return -2; }
        static void constructDeletedValue(int& slot) { slot = -3; }
        static bool isDeletedValue(int value) { return value == -3; }
    };

    // Map of UScriptCode to font such as USCRIPT_ARABIC to "My Arabic Font".
    typedef HashMap<int, WebKit::WebString, DefaultHash<int>::Hash, UScriptCodeHashTraits> ScriptFontFamilyMap;
    ScriptFontFamilyMap standardFontMap;
    ScriptFontFamilyMap fixedFontMap;
    ScriptFontFamilyMap serifFontMap;
    ScriptFontFamilyMap sansSerifFontMap;
    ScriptFontFamilyMap cursiveFontMap;
    ScriptFontFamilyMap fantasyFontMap;

    int defaultFontSize;
    int defaultFixedFontSize;
    int minimumFontSize;
    int minimumLogicalFontSize;
    int minimumAccelerated2dCanvasSize;

    bool DOMPasteAllowed;
    bool XSSAuditorEnabled;
    bool allowDisplayOfInsecureContent;
    bool allowFileAccessFromFileURLs;
    bool allowRunningOfInsecureContent;
    bool authorAndUserStylesEnabled;
    WebKit::WebString defaultTextEncodingName;
    bool developerExtrasEnabled;
    bool experimentalWebGLEnabled;
    bool experimentalCSSRegionsEnabled;
    bool experimentalCSSGridLayoutEnabled;
    bool javaEnabled;
    bool javaScriptCanAccessClipboard;
    bool javaScriptCanOpenWindowsAutomatically;
    bool supportsMultipleWindows;
    bool javaScriptEnabled;
    bool loadsImagesAutomatically;
    bool localStorageEnabled;
    bool offlineWebApplicationCacheEnabled;
    bool pluginsEnabled;
    bool shrinksStandaloneImagesToFit;
    bool textAreasAreResizable;
    WebKit::WebURL userStyleSheetLocation;
    bool usesPageCache;
    bool pageCacheSupportsPlugins;
    bool webSecurityEnabled;
    bool allowUniversalAccessFromFileURLs;
    WebKit::WebSettings::EditingBehavior editingBehavior;
    bool tabsToLinks;
    bool hyperlinkAuditingEnabled;
    bool caretBrowsingEnabled;
    bool acceleratedCompositingForVideoEnabled;
    bool acceleratedCompositingForFixedPositionEnabled;
    bool acceleratedCompositingEnabled;
    bool forceCompositingMode;
    bool accelerated2dCanvasEnabled;
    bool deferred2dCanvasEnabled;
    bool acceleratedPaintingEnabled;
    bool deferredImageDecodingEnabled;
    bool mediaPlaybackRequiresUserGesture;
    bool mockScrollbarsEnabled;
    bool cssCustomFilterEnabled;
    bool shouldRespectImageOrientation;

    WebPreferences() { reset(); }
    void reset();
    void applyTo(WebKit::WebView*);
};

#endif // WebPreferences_h