FontGenericFamilies.cpp [plain text]
#include "config.h"
#include "FontGenericFamilies.h"
namespace WebCore {
static bool setGenericFontFamilyForScript(ScriptFontFamilyMap& fontMap, const AtomicString& family, UScriptCode script)
{
if (family.isEmpty()) {
ScriptFontFamilyMap::iterator it = fontMap.find(static_cast<int>(script));
if (it == fontMap.end())
return false;
fontMap.remove(it);
return true;
}
ScriptFontFamilyMap::AddResult addResult = fontMap.add(static_cast<int>(script), family);
if (addResult.isNewEntry)
return true;
if (addResult.iterator->value == family)
return false;
addResult.iterator->value = family;
return true;
}
static const AtomicString& genericFontFamilyForScript(const ScriptFontFamilyMap& fontMap, UScriptCode script)
{
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;
}
FontGenericFamilies::FontGenericFamilies()
{
}
const AtomicString& FontGenericFamilies::standardFontFamily(UScriptCode script) const
{
return genericFontFamilyForScript(m_standardFontFamilyMap, script);
}
const AtomicString& FontGenericFamilies::fixedFontFamily(UScriptCode script) const
{
return genericFontFamilyForScript(m_fixedFontFamilyMap, script);
}
const AtomicString& FontGenericFamilies::serifFontFamily(UScriptCode script) const
{
return genericFontFamilyForScript(m_serifFontFamilyMap, script);
}
const AtomicString& FontGenericFamilies::sansSerifFontFamily(UScriptCode script) const
{
return genericFontFamilyForScript(m_sansSerifFontFamilyMap, script);
}
const AtomicString& FontGenericFamilies::cursiveFontFamily(UScriptCode script) const
{
return genericFontFamilyForScript(m_cursiveFontFamilyMap, script);
}
const AtomicString& FontGenericFamilies::fantasyFontFamily(UScriptCode script) const
{
return genericFontFamilyForScript(m_fantasyFontFamilyMap, script);
}
const AtomicString& FontGenericFamilies::pictographFontFamily(UScriptCode script) const
{
return genericFontFamilyForScript(m_pictographFontFamilyMap, script);
}
bool FontGenericFamilies::setStandardFontFamily(const AtomicString& family, UScriptCode script)
{
return setGenericFontFamilyForScript(m_standardFontFamilyMap, family, script);
}
bool FontGenericFamilies::setFixedFontFamily(const AtomicString& family, UScriptCode script)
{
return setGenericFontFamilyForScript(m_fixedFontFamilyMap, family, script);
}
bool FontGenericFamilies::setSerifFontFamily(const AtomicString& family, UScriptCode script)
{
return setGenericFontFamilyForScript(m_serifFontFamilyMap, family, script);
}
bool FontGenericFamilies::setSansSerifFontFamily(const AtomicString& family, UScriptCode script)
{
return setGenericFontFamilyForScript(m_sansSerifFontFamilyMap, family, script);
}
bool FontGenericFamilies::setCursiveFontFamily(const AtomicString& family, UScriptCode script)
{
return setGenericFontFamilyForScript(m_cursiveFontFamilyMap, family, script);
}
bool FontGenericFamilies::setFantasyFontFamily(const AtomicString& family, UScriptCode script)
{
return setGenericFontFamilyForScript(m_fantasyFontFamilyMap, family, script);
}
bool FontGenericFamilies::setPictographFontFamily(const AtomicString& family, UScriptCode script)
{
return setGenericFontFamilyForScript(m_pictographFontFamilyMap, family, script);
}
}