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      1 /*
      2  * Copyright (C) 2009 Google Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions are
      6  * met:
      7  *
      8  *     * Redistributions of source code must retain the above copyright
      9  * notice, this list of conditions and the following disclaimer.
     10  *     * Redistributions in binary form must reproduce the above
     11  * copyright notice, this list of conditions and the following disclaimer
     12  * in the documentation and/or other materials provided with the
     13  * distribution.
     14  *     * Neither the name of Google Inc. nor the names of its
     15  * contributors may be used to endorse or promote products derived from
     16  * this software without specific prior written permission.
     17  *
     18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29  */
     30 
     31 #ifndef WebSettings_h
     32 #define WebSettings_h
     33 
     34 #include "WebCommon.h"
     35 
     36 #define HAS_WEBAUDIO_FEATURE_ENABLE 1
     37 
     38 namespace WebKit {
     39 
     40 class WebString;
     41 class WebURL;
     42 
     43 // WebSettings is owned by the WebView and allows code to modify the settings for
     44 // the WebView's page without any knowledge of WebCore itself.  For the most part,
     45 // these functions have a 1:1 mapping with the methods in WebCore/page/Settings.h.
     46 class WebSettings {
     47 public:
     48     enum EditingBehavior {
     49         EditingBehaviorMac,
     50         EditingBehaviorWin,
     51         EditingBehaviorUnix
     52     };
     53 
     54     virtual void setStandardFontFamily(const WebString&) = 0;
     55     virtual void setFixedFontFamily(const WebString&) = 0;
     56     virtual void setSerifFontFamily(const WebString&) = 0;
     57     virtual void setSansSerifFontFamily(const WebString&) = 0;
     58     virtual void setCursiveFontFamily(const WebString&) = 0;
     59     virtual void setFantasyFontFamily(const WebString&) = 0;
     60     virtual void setDefaultFontSize(int) = 0;
     61     virtual void setDefaultFixedFontSize(int) = 0;
     62     virtual void setMinimumFontSize(int) = 0;
     63     virtual void setMinimumLogicalFontSize(int) = 0;
     64     virtual void setDefaultTextEncodingName(const WebString&) = 0;
     65     virtual void setJavaScriptEnabled(bool) = 0;
     66     virtual void setWebSecurityEnabled(bool) = 0;
     67     virtual void setJavaScriptCanOpenWindowsAutomatically(bool) = 0;
     68     virtual void setLoadsImagesAutomatically(bool) = 0;
     69     virtual void setImagesEnabled(bool) = 0;
     70     virtual void setPluginsEnabled(bool) = 0;
     71     virtual void setDOMPasteAllowed(bool) = 0;
     72     virtual void setDeveloperExtrasEnabled(bool) = 0;
     73     virtual void setNeedsSiteSpecificQuirks(bool) = 0;
     74     virtual void setShrinksStandaloneImagesToFit(bool) = 0;
     75     virtual void setUsesEncodingDetector(bool) = 0;
     76     virtual void setTextAreasAreResizable(bool) = 0;
     77     virtual void setJavaEnabled(bool) = 0;
     78     virtual void setAllowScriptsToCloseWindows(bool) = 0;
     79     virtual void setUserStyleSheetLocation(const WebURL&) = 0;
     80     virtual void setAuthorAndUserStylesEnabled(bool) = 0;
     81     virtual void setUsesPageCache(bool) = 0;
     82     virtual void setDownloadableBinaryFontsEnabled(bool) = 0;
     83     virtual void setJavaScriptCanAccessClipboard(bool) = 0;
     84     virtual void setXSSAuditorEnabled(bool) = 0;
     85     virtual void setLocalStorageEnabled(bool) = 0;
     86     virtual void setEditableLinkBehaviorNeverLive() = 0;
     87     virtual void setFrameFlatteningEnabled(bool) = 0;
     88     virtual void setFontRenderingModeNormal() = 0;
     89     virtual void setShouldPaintCustomScrollbars(bool) = 0;
     90     virtual void setAllowUniversalAccessFromFileURLs(bool) = 0;
     91     virtual void setAllowFileAccessFromFileURLs(bool) = 0;
     92     virtual void setTextDirectionSubmenuInclusionBehaviorNeverIncluded() = 0;
     93     virtual void setOfflineWebApplicationCacheEnabled(bool) = 0;
     94     virtual void setWebAudioEnabled(bool) = 0;
     95     virtual void setExperimentalWebGLEnabled(bool) = 0;
     96     virtual void setOpenGLMultisamplingEnabled(bool) = 0;
     97     virtual void setShowDebugBorders(bool) = 0;
     98     virtual void setShowFPSCounter(bool) = 0;
     99     virtual bool showFPSCounter() const = 0;
    100     virtual void setShowPlatformLayerTree(bool) = 0;
    101     virtual bool showPlatformLayerTree() const = 0;
    102     virtual void setEditingBehavior(EditingBehavior) = 0;
    103     virtual void setAcceleratedCompositingEnabled(bool) = 0;
    104     virtual void setForceCompositingMode(bool) = 0;
    105     virtual void setCompositeToTextureEnabled(bool) = 0;
    106     virtual bool compositeToTextureEnabled() const = 0;
    107     virtual void setAcceleratedCompositingFor3DTransformsEnabled(bool) = 0;
    108     virtual void setAcceleratedCompositingForVideoEnabled(bool) = 0;
    109     virtual void setAcceleratedCompositingForCanvasEnabled(bool) = 0;
    110     virtual void setAcceleratedCompositingForPluginsEnabled(bool) = 0;
    111     virtual void setAcceleratedCompositingForAnimationEnabled(bool) = 0;
    112     virtual void setAccelerated2dCanvasEnabled(bool) = 0;
    113     virtual void setAcceleratedDrawingEnabled(bool) = 0;
    114     virtual void setMemoryInfoEnabled(bool) = 0;
    115     virtual void setHyperlinkAuditingEnabled(bool) = 0;
    116     virtual void setAsynchronousSpellCheckingEnabled(bool) = 0;
    117     virtual void setCaretBrowsingEnabled(bool) = 0;
    118     virtual void setInteractiveFormValidationEnabled(bool) = 0;
    119     virtual void setValidationMessageTimerMagnification(int) = 0;
    120     virtual void setMinimumTimerInterval(double) = 0;
    121     virtual void setFullScreenEnabled(bool) = 0;
    122 
    123 protected:
    124     ~WebSettings() { }
    125 };
    126 
    127 } // namespace WebKit
    128 
    129 #endif
    130