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| 1 /* |
| 2 * Copyright (C) 2013 Google 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 are |
| 6 * met: |
| 7 * |
| 8 * * Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. |
| 10 * * Redistributions in binary form must reproduce the above |
| 11 * copyright notice, this list of conditions and the following disclaimer |
| 12 * in the documentation and/or other materials provided with the |
| 13 * distribution. |
| 14 * * Neither the name of Google Inc. nor the names of its |
| 15 * contributors may be used to endorse or promote products derived from |
| 16 * this software without specific prior written permission. |
| 17 * |
| 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 29 */ |
| 30 |
| 31 #include "config.h" |
| 32 #include "platform/fonts/GenericFontFamilySettings.h" |
| 33 |
| 34 namespace WebCore { |
| 35 |
| 36 // Sets the entry in the font map for the given script. If family is the empty s
tring, removes the entry instead. |
| 37 void GenericFontFamilySettings::setGenericFontFamilyMap(ScriptFontFamilyMap& fon
tMap, const AtomicString& family, UScriptCode script) |
| 38 { |
| 39 ScriptFontFamilyMap::iterator it = fontMap.find(static_cast<int>(script)); |
| 40 if (family.isEmpty()) { |
| 41 if (it == fontMap.end()) |
| 42 return; |
| 43 fontMap.remove(it); |
| 44 } else if (it != fontMap.end() && it->value == family) { |
| 45 return; |
| 46 } else { |
| 47 fontMap.set(static_cast<int>(script), family); |
| 48 } |
| 49 } |
| 50 |
| 51 const AtomicString& GenericFontFamilySettings::genericFontFamilyForScript(const
ScriptFontFamilyMap& fontMap, UScriptCode script) const |
| 52 { |
| 53 ScriptFontFamilyMap::const_iterator it = fontMap.find(static_cast<int>(scrip
t)); |
| 54 if (it != fontMap.end()) |
| 55 return it->value; |
| 56 if (script != USCRIPT_COMMON) |
| 57 return genericFontFamilyForScript(fontMap, USCRIPT_COMMON); |
| 58 return emptyAtom; |
| 59 } |
| 60 |
| 61 const AtomicString& GenericFontFamilySettings::standard(UScriptCode script) cons
t |
| 62 { |
| 63 return genericFontFamilyForScript(m_standardFontFamilyMap, script); |
| 64 } |
| 65 |
| 66 void GenericFontFamilySettings::setStandard(const AtomicString& family, UScriptC
ode script) |
| 67 { |
| 68 setGenericFontFamilyMap(m_standardFontFamilyMap, family, script); |
| 69 } |
| 70 |
| 71 const AtomicString& GenericFontFamilySettings::fixed(UScriptCode script) const |
| 72 { |
| 73 return genericFontFamilyForScript(m_fixedFontFamilyMap, script); |
| 74 } |
| 75 |
| 76 void GenericFontFamilySettings::setFixed(const AtomicString& family, UScriptCode
script) |
| 77 { |
| 78 setGenericFontFamilyMap(m_fixedFontFamilyMap, family, script); |
| 79 } |
| 80 |
| 81 const AtomicString& GenericFontFamilySettings::serif(UScriptCode script) const |
| 82 { |
| 83 return genericFontFamilyForScript(m_serifFontFamilyMap, script); |
| 84 } |
| 85 |
| 86 void GenericFontFamilySettings::setSerif(const AtomicString& family, UScriptCode
script) |
| 87 { |
| 88 setGenericFontFamilyMap(m_serifFontFamilyMap, family, script); |
| 89 } |
| 90 |
| 91 const AtomicString& GenericFontFamilySettings::sansSerif(UScriptCode script) con
st |
| 92 { |
| 93 return genericFontFamilyForScript(m_sansSerifFontFamilyMap, script); |
| 94 } |
| 95 |
| 96 void GenericFontFamilySettings::setSansSerif(const AtomicString& family, UScript
Code script) |
| 97 { |
| 98 setGenericFontFamilyMap(m_sansSerifFontFamilyMap, family, script); |
| 99 } |
| 100 |
| 101 const AtomicString& GenericFontFamilySettings::cursive(UScriptCode script) const |
| 102 { |
| 103 return genericFontFamilyForScript(m_cursiveFontFamilyMap, script); |
| 104 } |
| 105 |
| 106 void GenericFontFamilySettings::setCursive(const AtomicString& family, UScriptCo
de script) |
| 107 { |
| 108 setGenericFontFamilyMap(m_cursiveFontFamilyMap, family, script); |
| 109 } |
| 110 |
| 111 const AtomicString& GenericFontFamilySettings::fantasy(UScriptCode script) const |
| 112 { |
| 113 return genericFontFamilyForScript(m_fantasyFontFamilyMap, script); |
| 114 } |
| 115 |
| 116 void GenericFontFamilySettings::setFantasy(const AtomicString& family, UScriptCo
de script) |
| 117 { |
| 118 setGenericFontFamilyMap(m_fantasyFontFamilyMap, family, script); |
| 119 } |
| 120 |
| 121 const AtomicString& GenericFontFamilySettings::pictograph(UScriptCode script) co
nst |
| 122 { |
| 123 return genericFontFamilyForScript(m_pictographFontFamilyMap, script); |
| 124 } |
| 125 |
| 126 void GenericFontFamilySettings::setPictograph(const AtomicString& family, UScrip
tCode script) |
| 127 { |
| 128 setGenericFontFamilyMap(m_pictographFontFamilyMap, family, script); |
| 129 } |
| 130 |
| 131 void GenericFontFamilySettings::reset() |
| 132 { |
| 133 m_standardFontFamilyMap.clear(); |
| 134 m_serifFontFamilyMap.clear(); |
| 135 m_fixedFontFamilyMap.clear(); |
| 136 m_sansSerifFontFamilyMap.clear(); |
| 137 m_cursiveFontFamilyMap.clear(); |
| 138 m_fantasyFontFamilyMap.clear(); |
| 139 m_pictographFontFamilyMap.clear(); |
| 140 } |
| 141 |
| 142 } |
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