| /* |
| * Copyright (C) 2013 Google 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: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * 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. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT |
| * OWNER OR 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 "platform/fonts/GenericFontFamilySettings.h" |
| |
| namespace blink { |
| |
| GenericFontFamilySettings::GenericFontFamilySettings(const GenericFontFamilySettings& other) |
| : m_standardFontFamilyMap(other.m_standardFontFamilyMap) |
| , m_serifFontFamilyMap(other.m_serifFontFamilyMap) |
| , m_fixedFontFamilyMap(other.m_fixedFontFamilyMap) |
| , m_sansSerifFontFamilyMap(other.m_sansSerifFontFamilyMap) |
| , m_cursiveFontFamilyMap(other.m_cursiveFontFamilyMap) |
| , m_fantasyFontFamilyMap(other.m_fantasyFontFamilyMap) |
| , m_pictographFontFamilyMap(other.m_pictographFontFamilyMap) |
| { |
| } |
| |
| GenericFontFamilySettings& GenericFontFamilySettings::operator=(const GenericFontFamilySettings& other) |
| { |
| m_standardFontFamilyMap = other.m_standardFontFamilyMap; |
| m_serifFontFamilyMap = other.m_serifFontFamilyMap; |
| m_fixedFontFamilyMap = other.m_fixedFontFamilyMap; |
| m_sansSerifFontFamilyMap = other.m_sansSerifFontFamilyMap; |
| m_cursiveFontFamilyMap = other.m_cursiveFontFamilyMap; |
| m_fantasyFontFamilyMap = other.m_fantasyFontFamilyMap; |
| m_pictographFontFamilyMap = other.m_pictographFontFamilyMap; |
| return *this; |
| } |
| |
| // Sets the entry in the font map for the given script. If family is the empty string, removes the entry instead. |
| void GenericFontFamilySettings::setGenericFontFamilyMap(ScriptFontFamilyMap& fontMap, const AtomicString& family, UScriptCode script) |
| { |
| 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); |
| } |
| } |
| |
| const AtomicString& GenericFontFamilySettings::genericFontFamilyForScript(const ScriptFontFamilyMap& fontMap, UScriptCode script) const |
| { |
| ScriptFontFamilyMap::const_iterator it = fontMap.find(static_cast<int>(script)); |
| if (it != fontMap.end()) |
| return it->value; |
| if (script != USCRIPT_COMMON) |
| return genericFontFamilyForScript(fontMap, USCRIPT_COMMON); |
| return emptyAtom; |
| } |
| |
| const AtomicString& GenericFontFamilySettings::standard(UScriptCode script) const |
| { |
| return genericFontFamilyForScript(m_standardFontFamilyMap, script); |
| } |
| |
| bool GenericFontFamilySettings::updateStandard(const AtomicString& family, UScriptCode script) |
| { |
| if (family == standard()) |
| return false; |
| setGenericFontFamilyMap(m_standardFontFamilyMap, family, script); |
| return true; |
| } |
| |
| const AtomicString& GenericFontFamilySettings::fixed(UScriptCode script) const |
| { |
| return genericFontFamilyForScript(m_fixedFontFamilyMap, script); |
| } |
| |
| bool GenericFontFamilySettings::updateFixed(const AtomicString& family, UScriptCode script) |
| { |
| if (family == fixed()) |
| return false; |
| setGenericFontFamilyMap(m_fixedFontFamilyMap, family, script); |
| return true; |
| } |
| |
| const AtomicString& GenericFontFamilySettings::serif(UScriptCode script) const |
| { |
| return genericFontFamilyForScript(m_serifFontFamilyMap, script); |
| } |
| |
| bool GenericFontFamilySettings::updateSerif(const AtomicString& family, UScriptCode script) |
| { |
| if (family == serif()) |
| return false; |
| setGenericFontFamilyMap(m_serifFontFamilyMap, family, script); |
| return true; |
| } |
| |
| const AtomicString& GenericFontFamilySettings::sansSerif(UScriptCode script) const |
| { |
| return genericFontFamilyForScript(m_sansSerifFontFamilyMap, script); |
| } |
| |
| bool GenericFontFamilySettings::updateSansSerif(const AtomicString& family, UScriptCode script) |
| { |
| if (family == sansSerif()) |
| return false; |
| setGenericFontFamilyMap(m_sansSerifFontFamilyMap, family, script); |
| return true; |
| } |
| |
| const AtomicString& GenericFontFamilySettings::cursive(UScriptCode script) const |
| { |
| return genericFontFamilyForScript(m_cursiveFontFamilyMap, script); |
| } |
| |
| bool GenericFontFamilySettings::updateCursive(const AtomicString& family, UScriptCode script) |
| { |
| if (family == cursive()) |
| return false; |
| setGenericFontFamilyMap(m_cursiveFontFamilyMap, family, script); |
| return true; |
| } |
| |
| const AtomicString& GenericFontFamilySettings::fantasy(UScriptCode script) const |
| { |
| return genericFontFamilyForScript(m_fantasyFontFamilyMap, script); |
| } |
| |
| bool GenericFontFamilySettings::updateFantasy(const AtomicString& family, UScriptCode script) |
| { |
| if (family == fantasy()) |
| return false; |
| setGenericFontFamilyMap(m_fantasyFontFamilyMap, family, script); |
| return true; |
| } |
| |
| const AtomicString& GenericFontFamilySettings::pictograph(UScriptCode script) const |
| { |
| return genericFontFamilyForScript(m_pictographFontFamilyMap, script); |
| } |
| |
| bool GenericFontFamilySettings::updatePictograph(const AtomicString& family, UScriptCode script) |
| { |
| if (family == pictograph()) |
| return false; |
| setGenericFontFamilyMap(m_pictographFontFamilyMap, family, script); |
| return true; |
| } |
| |
| void GenericFontFamilySettings::reset() |
| { |
| m_standardFontFamilyMap.clear(); |
| m_serifFontFamilyMap.clear(); |
| m_fixedFontFamilyMap.clear(); |
| m_sansSerifFontFamilyMap.clear(); |
| m_cursiveFontFamilyMap.clear(); |
| m_fantasyFontFamilyMap.clear(); |
| m_pictographFontFamilyMap.clear(); |
| } |
| |
| } // namespace blink |