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 32namespace 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. 40static 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 55static const bool defaultUnifiedTextCheckerEnabled = false; 56#if OS(MACOSX) 57static const bool defaultSmartInsertDeleteEnabled = true; 58#else 59static const bool defaultSmartInsertDeleteEnabled = false; 60#endif 61#if OS(WIN) 62static const bool defaultSelectTrailingWhitespaceEnabled = true; 63#else 64static const bool defaultSelectTrailingWhitespaceEnabled = false; 65#endif 66 67Settings::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 79PassOwnPtr<Settings> Settings::create() 80{ 81 return adoptPtr(new Settings); 82} 83 84SETTINGS_SETTER_BODIES 85 86void Settings::setDelegate(SettingsDelegate* delegate) 87{ 88 m_delegate = delegate; 89} 90 91void Settings::invalidate(SettingsDelegate::ChangeType changeType) 92{ 93 if (m_delegate) 94 m_delegate->settingsChanged(changeType); 95} 96 97void 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. 107void Settings::setTextAutosizingWindowSizeOverride(const IntSize& textAutosizingWindowSizeOverride) 108{ 109 if (m_textAutosizingWindowSizeOverride == textAutosizingWindowSizeOverride) 110 return; 111 112 m_textAutosizingWindowSizeOverride = textAutosizingWindowSizeOverride; 113 invalidate(SettingsDelegate::TextAutosizingChange); 114} 115 116void Settings::setMockScrollbarsEnabled(bool flag) 117{ 118 ScrollbarTheme::setMockScrollbarsEnabled(flag); 119} 120 121bool Settings::mockScrollbarsEnabled() 122{ 123 return ScrollbarTheme::mockScrollbarsEnabled(); 124} 125 126void 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