/*
* Copyright (C) 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
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "Settings.h"
#include "LocaleToScriptMapping.h"
#include <wtf/text/CString.h>
namespace WebCore {
static NSDictionary *defaultFontFamilyDictionary()
{
static NSDictionary *fontFamilyDictionary;
if (fontFamilyDictionary)
return fontFamilyDictionary;
NSBundle *bundle = [NSBundle bundleWithIdentifier:@"com.apple.WebCore"];
#ifdef BUILDING_ON_LION
// Temporary workaround for a Safari Webpage Preview Fetcher crash caused by insufficient sandbox permissions.
if (!bundle)
return 0;
#endif
NSData *fileData = [NSData dataWithContentsOfURL:[bundle URLForResource:@"DefaultFonts" withExtension:@"plist"]];
if (!fileData)
FATAL("Could not read font fallback file");
NSError *error;
id propertyList = [NSPropertyListSerialization propertyListWithData:fileData options:NSPropertyListImmutable format:0 error:&error];
if (!propertyList)
FATAL("Could not parse font fallback property list: %s", [[error description] UTF8String]);
if (![propertyList isKindOfClass:[NSDictionary class]])
FATAL("Font fallback file has incorrect format - root object is not a dictionary");
fontFamilyDictionary = static_cast<NSDictionary *>(propertyList);
CFRetain(fontFamilyDictionary);
return fontFamilyDictionary;
}
void Settings::initializeDefaultFontFamilies()
{
DEFINE_STATIC_LOCAL(AtomicString, standardFamily, ("standard"));
DEFINE_STATIC_LOCAL(AtomicString, monospaceFamily, ("monospace"));
DEFINE_STATIC_LOCAL(AtomicString, serifFamily, ("serif"));
DEFINE_STATIC_LOCAL(AtomicString, sansSerifFamily, ("sans-serif"));
DEFINE_STATIC_LOCAL(AtomicString, cursiveFamily, ("cursive"));
DEFINE_STATIC_LOCAL(AtomicString, fantasyFamily, ("fantasy"));
DEFINE_STATIC_LOCAL(AtomicString, pictographFamily, ("pictograph"));
NSDictionary *rootDictionary = defaultFontFamilyDictionary();
for (NSString *scriptName in rootDictionary) {
NSDictionary *scriptDictionary = static_cast<NSDictionary *>([rootDictionary objectForKey:scriptName]);
if (![scriptName isKindOfClass:[NSString class]])
FATAL("Font fallback file has incorrect format - script name is not a string");
if (![scriptDictionary isKindOfClass:[NSDictionary class]])
FATAL("Font fallback file has incorrect format - per-script value is not a dictionary");
UScriptCode script = scriptNameToCode(scriptName);
if (script == USCRIPT_UNKNOWN)
FATAL("Font fallback file has incorrect format - unknown language code %s", [scriptName UTF8String]);
for (NSString *genericFamilyName in scriptDictionary) {
NSString *familyName = [scriptDictionary objectForKey:genericFamilyName];
if (![genericFamilyName isKindOfClass:[NSString class]])
FATAL("Font fallback file has incorrect format - generic family name is not a string");
if (![familyName isKindOfClass:[NSString class]])
FATAL("Font fallback file has incorrect format - font family name is not a string");
AtomicString genericFamily(genericFamilyName);
if (genericFamily == standardFamily)
setStandardFontFamily(familyName, script);
else if (genericFamily == monospaceFamily)
setFixedFontFamily(familyName, script);
else if (genericFamily == serifFamily)
setSerifFontFamily(familyName, script);
else if (genericFamily == sansSerifFamily)
setSansSerifFontFamily(familyName, script);
else if (genericFamily == cursiveFamily)
setCursiveFontFamily(familyName, script);
else if (genericFamily == fantasyFamily)
setFantasyFontFamily(familyName, script);
else if (genericFamily == pictographFamily)
setPictographFontFamily(familyName, script);
else
FATAL("Font fallback file has incorrect format - unknown font family name %s", [familyName UTF8String]);
}
}
}
} // namespace WebCore