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      1 /*
      2  * Copyright (C) 2006 Apple Computer, 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  *
      8  * 1.  Redistributions of source code must retain the above copyright
      9  *     notice, this list of conditions and the following disclaimer.
     10  * 2.  Redistributions in binary form must reproduce the above copyright
     11  *     notice, this list of conditions and the following disclaimer in the
     12  *     documentation and/or other materials provided with the distribution.
     13  * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
     14  *     its contributors may be used to endorse or promote products derived
     15  *     from this software without specific prior written permission.
     16  *
     17  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
     18  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     19  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
     20  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
     21  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
     22  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     23  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
     24  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     26  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     27  */
     28 
     29 #include "config.h"
     30 #include "FontCache.h"
     31 #include "Font.h"
     32 #include "FontPlatformData.h"
     33 #include "NotImplemented.h"
     34 #include "SimpleFontData.h"
     35 
     36 namespace WebCore {
     37 
     38 void FontCache::platformInit()
     39 {
     40 }
     41 
     42 const SimpleFontData* FontCache::getFontDataForCharacters(const Font& font, const UChar* characters, int length)
     43 {
     44     SimpleFontData* fontData = 0;
     45     fontData = new SimpleFontData(FontPlatformData(font.fontDescription(), font.family().family()));
     46     return fontData;
     47 }
     48 
     49 SimpleFontData* FontCache::getSimilarFontPlatformData(const Font& font)
     50 {
     51     return getCachedFontData(font.fontDescription(), font.family().family());
     52 }
     53 
     54 SimpleFontData* FontCache::getLastResortFallbackFont(const FontDescription& fontDescription)
     55 {
     56     // FIXME: Would be even better to somehow get the user's default font here.  For now we'll pick
     57     // the default that the user would get without changing any prefs.
     58     static AtomicString timesStr("systemfont");
     59     return getCachedFontData(fontDescription, timesStr);
     60 }
     61 
     62 FontPlatformData* FontCache::createFontPlatformData(const FontDescription& fontDescription, const AtomicString& family)
     63 {
     64     return new FontPlatformData(fontDescription,family);
     65 }
     66 
     67 void FontCache::getTraitsInFamily(const AtomicString& familyName, Vector<unsigned>& traitsMasks)
     68 {
     69     notImplemented();
     70 }
     71 
     72 }
     73