Introduce GenericFontFamilySettings.

Source/core/page/Settings.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2011, 2012 Apple 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 32 matching lines @@
 namespace WebCore {
 
 static void setImageLoadingSettings(Page* page)
 {
     for (Frame* frame = page->mainFrame(); frame; frame = frame->tree().traverseNext()) {
         frame->document()->fetcher()->setImagesEnabled(page->settings().areImagesEnabled());
         frame->document()->fetcher()->setAutoLoadImages(page->settings().loadsImagesAutomatically());
     }
 }
 
-// Sets the entry in the font map for the given script. If family is the empty string, removes the entry instead.
-static inline void setGenericFontFamilyMap(ScriptFontFamilyMap& fontMap, const AtomicString& family, UScriptCode script, Page* page)
-{
-    ScriptFontFamilyMap::iterator it = fontMap.find(static_cast<int>(script));
-    if (family.isEmpty()) {
-        if (it == fontMap.end())
-            return;
-        fontMap.remove(it);
-    } else if (it != fontMap.end() && it->value == family)
-        return;
-    else
-        fontMap.set(static_cast<int>(script), family);
-
-    if (page)
-        page->setNeedsRecalcStyleInAllFrames();
-}
-
-static inline const AtomicString& getGenericFontFamilyForScript(const ScriptFontFamilyMap& fontMap, UScriptCode script)
-{
-    ScriptFontFamilyMap::const_iterator it = fontMap.find(static_cast<int>(script));
-    if (it != fontMap.end())
-        return it->value;
-    if (script != USCRIPT_COMMON)
-        return getGenericFontFamilyForScript(fontMap, USCRIPT_COMMON);
-    return emptyAtom;
-}
-
 // NOTEs
 //  1) EditingMacBehavior comprises builds on Mac;
 //  2) EditingWindowsBehavior comprises builds on Windows;
 //  3) EditingUnixBehavior comprises all unix-based systems, but Darwin/MacOS/Android (and then abusing the terminology);
 //  4) EditingAndroidBehavior comprises Android builds.
 // 99) MacEditingBehavior is used a fallback.
 static EditingBehaviorType editingBehaviorTypeForPlatform()
 {
     return
 #if OS(MACOSX)
@@ skipping 51 matching lines @@
     m_page = page; // Page is not yet fully initialized wen constructing Settings, so keeping m_page null over initializeDefaultFontFamilies() call.
 }
 
 PassOwnPtr<Settings> Settings::create(Page* page)
 {
     return adoptPtr(new Settings(page));
 }
 
 SETTINGS_SETTER_BODIES
 
-const AtomicString& Settings::standardFontFamily(UScriptCode script) const
-{
-    return getGenericFontFamilyForScript(m_standardFontFamilyMap, script);
-}
-
-void Settings::setStandardFontFamily(const AtomicString& family, UScriptCode script)
-{
-    setGenericFontFamilyMap(m_standardFontFamilyMap, family, script, m_page);
-}
-
-const AtomicString& Settings::fixedFontFamily(UScriptCode script) const
-{
-    return getGenericFontFamilyForScript(m_fixedFontFamilyMap, script);
-}
-
-void Settings::setFixedFontFamily(const AtomicString& family, UScriptCode script)
-{
-    setGenericFontFamilyMap(m_fixedFontFamilyMap, family, script, m_page);
-}
-
-const AtomicString& Settings::serifFontFamily(UScriptCode script) const
-{
-    return getGenericFontFamilyForScript(m_serifFontFamilyMap, script);
-}
-
-void Settings::setSerifFontFamily(const AtomicString& family, UScriptCode script)
-{
-     setGenericFontFamilyMap(m_serifFontFamilyMap, family, script, m_page);
-}
-
-const AtomicString& Settings::sansSerifFontFamily(UScriptCode script) const
-{
-    return getGenericFontFamilyForScript(m_sansSerifFontFamilyMap, script);
-}
-
-void Settings::setSansSerifFontFamily(const AtomicString& family, UScriptCode script)
-{
-    setGenericFontFamilyMap(m_sansSerifFontFamilyMap, family, script, m_page);
-}
-
-const AtomicString& Settings::cursiveFontFamily(UScriptCode script) const
-{
-    return getGenericFontFamilyForScript(m_cursiveFontFamilyMap, script);
-}
-
-void Settings::setCursiveFontFamily(const AtomicString& family, UScriptCode script)
-{
-    setGenericFontFamilyMap(m_cursiveFontFamilyMap, family, script, m_page);
-}
-
-const AtomicString& Settings::fantasyFontFamily(UScriptCode script) const
-{
-    return getGenericFontFamilyForScript(m_fantasyFontFamilyMap, script);
-}
-
-void Settings::setFantasyFontFamily(const AtomicString& family, UScriptCode script)
-{
-    setGenericFontFamilyMap(m_fantasyFontFamilyMap, family, script, m_page);
-}
-
-const AtomicString& Settings::pictographFontFamily(UScriptCode script) const
-{
-    return getGenericFontFamilyForScript(m_pictographFontFamilyMap, script);
-}
-
-void Settings::setPictographFontFamily(const AtomicString& family, UScriptCode script)
-{
-    setGenericFontFamilyMap(m_pictographFontFamilyMap, family, script, m_page);
-}
-
 void Settings::setTextAutosizingEnabled(bool textAutosizingEnabled)
 {
     if (m_textAutosizingEnabled == textAutosizingEnabled)
         return;
 
     m_textAutosizingEnabled = textAutosizingEnabled;
     m_page->setNeedsRecalcStyleInAllFrames();
 }
 
 bool Settings::textAutosizingEnabled() const
@@ skipping 68 matching lines @@
 
     Frame* mainFrame = m_page->mainFrame();
     ASSERT(mainFrame);
     FrameView* view = mainFrame->view();
     ASSERT(view);
 
     view->setMediaType(mediaTypeOverride);
     m_page->setNeedsRecalcStyleInAllFrames();
 }
 
-void Settings::resetFontFamilies()
-{
-    m_standardFontFamilyMap.clear();
-    m_serifFontFamilyMap.clear();
-    m_fixedFontFamilyMap.clear();
-    m_sansSerifFontFamilyMap.clear();
-    m_cursiveFontFamilyMap.clear();
-    m_fantasyFontFamilyMap.clear();
-    m_pictographFontFamilyMap.clear();
-}
-
 void Settings::setLoadsImagesAutomatically(bool loadsImagesAutomatically)
 {
     m_loadsImagesAutomatically = loadsImagesAutomatically;
 
     // Changing this setting to true might immediately start new loads for images that had previously had loading disabled.
     // If this happens while a WebView is being dealloc'ed, and we don't know the WebView is being dealloc'ed, these new loads
     // can cause crashes downstream when the WebView memory has actually been free'd.
     // One example where this can happen is in Mac apps that subclass WebView then do work in their overridden dealloc methods.
     // Starting these loads synchronously is not important.  By putting it on a 0-delay, properly closing the Page cancels them
     // before they have a chance to really start.
@@ skipping 75 matching lines @@
     if (m_page->mainFrame())
         m_page->mainFrame()->document()->updateViewportDescription();
 }
 
 void Settings::setViewportMetaEnabled(bool enabled)
 {
     m_viewportMetaEnabled = enabled;
 }
 
 } // namespace WebCore