1 /* 2 * Copyright (C) 2003, 2006, 2007, 2008, 2009, 2011, 2012 Apple Inc. All rights reserved. 3 * (C) 2006 Graham Dennis (graham.dennis@gmail.com) 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25 */ 26 27 #ifndef Settings_h 28 #define Settings_h 29 30 #include "SettingsMacros.h" 31 #include "core/editing/EditingBehaviorTypes.h" 32 #include "core/frame/SettingsDelegate.h" 33 #include "platform/Timer.h" 34 #include "platform/fonts/GenericFontFamilySettings.h" 35 #include "platform/geometry/IntSize.h" 36 #include "platform/weborigin/KURL.h" 37 #include "wtf/HashSet.h" 38 #include "wtf/RefCounted.h" 39 40 namespace WebCore { 41 42 class Page; // For inspector, remove after http://crbug.com/327476 43 44 enum EditableLinkBehavior { 45 EditableLinkDefaultBehavior, 46 EditableLinkAlwaysLive, 47 EditableLinkOnlyLiveWithShiftKey, 48 EditableLinkLiveWhenNotFocused, 49 EditableLinkNeverLive 50 }; 51 52 class Settings { 53 WTF_MAKE_NONCOPYABLE(Settings); WTF_MAKE_FAST_ALLOCATED; 54 public: 55 static PassOwnPtr<Settings> create(); 56 genericFontFamilySettings()57 GenericFontFamilySettings& genericFontFamilySettings() { return m_genericFontFamilySettings; } 58 59 void setTextAutosizingEnabled(bool); 60 bool textAutosizingEnabled() const; 61 62 // Compensates for poor text legibility on mobile devices. This value is 63 // multiplied by the font scale factor when performing text autosizing of 64 // websites that do not set an explicit viewport description. 65 void setDeviceScaleAdjustment(float); 66 float deviceScaleAdjustment() const; 67 68 // Only set by Layout Tests, and only used if textAutosizingEnabled() returns true. 69 void setTextAutosizingWindowSizeOverride(const IntSize&); textAutosizingWindowSizeOverride()70 const IntSize& textAutosizingWindowSizeOverride() const { return m_textAutosizingWindowSizeOverride; } 71 72 // Clients that execute script should call ScriptController::canExecuteScripts() 73 // instead of this function. ScriptController::canExecuteScripts() checks the 74 // HTML sandbox, plug-in sandboxing, and other important details. isScriptEnabled()75 bool isScriptEnabled() const { return m_isScriptEnabled; } 76 void setScriptEnabled(bool); 77 78 SETTINGS_GETTERS_AND_SETTERS 79 80 // FIXME: This does not belong here. 81 static void setMockScrollbarsEnabled(bool flag); 82 static bool mockScrollbarsEnabled(); 83 84 // FIXME: naming_utilities.py isn't smart enough to handle OpenGL yet. 85 // It could handle "GL", but that seems a bit overly broad. 86 void setOpenGLMultisamplingEnabled(bool flag); openGLMultisamplingEnabled()87 bool openGLMultisamplingEnabled() { return m_openGLMultisamplingEnabled; } 88 89 void setDelegate(SettingsDelegate*); 90 91 private: 92 Settings(); 93 94 void invalidate(SettingsDelegate::ChangeType); 95 96 // FIXME: pageOfShame() is a hack for the inspector code: 97 // http://crbug.com/327476 98 Page* pageOfShame() const; 99 100 SettingsDelegate* m_delegate; 101 102 GenericFontFamilySettings m_genericFontFamilySettings; 103 float m_deviceScaleAdjustment; 104 IntSize m_textAutosizingWindowSizeOverride; 105 bool m_textAutosizingEnabled : 1; 106 107 SETTINGS_MEMBER_VARIABLES 108 109 bool m_isScriptEnabled : 1; 110 bool m_openGLMultisamplingEnabled : 1; 111 }; 112 113 } // namespace WebCore 114 115 #endif // Settings_h 116