/* * Copyright (C) 2005, 2006, 2012 Apple Inc. All rights reserved. * Copyright (C) 2006 Alexey Proskuryakov * * 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 "Font.h" #if !PLATFORM(IOS) #include <ApplicationServices/ApplicationServices.h> #else #include <CoreText/CoreText.h> #endif namespace WebCore { CFDictionaryRef Font::getCFStringAttributes(bool enableKerning, FontOrientation orientation) const { auto& attributesDictionary = enableKerning ? m_kernedCFStringAttributes : m_nonKernedCFStringAttributes; if (attributesDictionary) return attributesDictionary.get(); attributesDictionary = adoptCF(CFDictionaryCreateMutable(kCFAllocatorDefault, 4, &kCFCopyStringDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks)); CFMutableDictionaryRef mutableAttributes = (CFMutableDictionaryRef)attributesDictionary.get(); CFDictionarySetValue(mutableAttributes, kCTFontAttributeName, platformData().ctFont()); if (!enableKerning) { const float zero = 0; static CFNumberRef zeroKerningValue = CFNumberCreate(kCFAllocatorDefault, kCFNumberFloatType, &zero); CFDictionarySetValue(mutableAttributes, kCTKernAttributeName, zeroKerningValue); } if (orientation == Vertical) CFDictionarySetValue(mutableAttributes, kCTVerticalFormsAttributeName, kCFBooleanTrue); return attributesDictionary.get(); } } // namespace WebCore