1 /* 2 * Copyright (C) 2006, 2007, 2008, 2009, 2011, 2012 Apple 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 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26 #include "config.h" 27 #include "core/frame/Settings.h" 28 29 #include "platform/RuntimeEnabledFeatures.h" 30 #include "platform/scroll/ScrollbarTheme.h" 31 32 namespace blink { 33 34 // NOTEs 35 // 1) EditingMacBehavior comprises builds on Mac; 36 // 2) EditingWindowsBehavior comprises builds on Windows; 37 // 3) EditingUnixBehavior comprises all unix-based systems, but Darwin/MacOS/Android (and then abusing the terminology); 38 // 4) EditingAndroidBehavior comprises Android builds. 39 // 99) MacEditingBehavior is used a fallback. 40 static EditingBehaviorType editingBehaviorTypeForPlatform() 41 { 42 return 43 #if OS(MACOSX) 44 EditingMacBehavior 45 #elif OS(WIN) 46 EditingWindowsBehavior 47 #elif OS(ANDROID) 48 EditingAndroidBehavior 49 #else // Rest of the UNIX-like systems 50 EditingUnixBehavior 51 #endif 52 ; 53 } 54 55 static const bool defaultUnifiedTextCheckerEnabled = false; 56 #if OS(MACOSX) 57 static const bool defaultSmartInsertDeleteEnabled = true; 58 #else 59 static const bool defaultSmartInsertDeleteEnabled = false; 60 #endif 61 #if OS(WIN) 62 static const bool defaultSelectTrailingWhitespaceEnabled = true; 63 #else 64 static const bool defaultSelectTrailingWhitespaceEnabled = false; 65 #endif 66 67 Settings::Settings() 68 : m_openGLMultisamplingEnabled(false) 69 #if HACK_FORCE_TEXT_AUTOSIZING_ON_DESKTOP 70 , m_textAutosizingWindowSizeOverride(320, 480) 71 , m_textAutosizingEnabled(true) 72 #else 73 , m_textAutosizingEnabled(false) 74 #endif 75 SETTINGS_INITIALIZER_LIST 76 { 77 } 78 79 PassOwnPtr<Settings> Settings::create() 80 { 81 return adoptPtr(new Settings); 82 } 83 84 SETTINGS_SETTER_BODIES 85 86 void Settings::setDelegate(SettingsDelegate* delegate) 87 { 88 m_delegate = delegate; 89 } 90 91 void Settings::invalidate(SettingsDelegate::ChangeType changeType) 92 { 93 if (m_delegate) 94 m_delegate->settingsChanged(changeType); 95 } 96 97 void Settings::setTextAutosizingEnabled(bool textAutosizingEnabled) 98 { 99 if (m_textAutosizingEnabled == textAutosizingEnabled) 100 return; 101 102 m_textAutosizingEnabled = textAutosizingEnabled; 103 invalidate(SettingsDelegate::TextAutosizingChange); 104 } 105 106 // FIXME: Move to Settings.in once make_settings can understand IntSize. 107 void Settings::setTextAutosizingWindowSizeOverride(const IntSize& textAutosizingWindowSizeOverride) 108 { 109 if (m_textAutosizingWindowSizeOverride == textAutosizingWindowSizeOverride) 110 return; 111 112 m_textAutosizingWindowSizeOverride = textAutosizingWindowSizeOverride; 113 invalidate(SettingsDelegate::TextAutosizingChange); 114 } 115 116 void Settings::setMockScrollbarsEnabled(bool flag) 117 { 118 ScrollbarTheme::setMockScrollbarsEnabled(flag); 119 } 120 121 bool Settings::mockScrollbarsEnabled() 122 { 123 return ScrollbarTheme::mockScrollbarsEnabled(); 124 } 125 126 void Settings::setOpenGLMultisamplingEnabled(bool flag) 127 { 128 if (m_openGLMultisamplingEnabled == flag) 129 return; 130 131 m_openGLMultisamplingEnabled = flag; 132 invalidate(SettingsDelegate::MultisamplingChange); 133 } 134 135 } // namespace blink 136