Diffstat (limited to 'noncore/applets/keyhelper/keyhelperapplet/misc/KeyMappings.cpp') (more/less context) (ignore whitespace changes)
| -rw-r--r-- | noncore/applets/keyhelper/keyhelperapplet/misc/KeyMappings.cpp | 340 |
1 files changed, 340 insertions, 0 deletions
diff --git a/noncore/applets/keyhelper/keyhelperapplet/misc/KeyMappings.cpp b/noncore/applets/keyhelper/keyhelperapplet/misc/KeyMappings.cpp new file mode 100644 index 0000000..0151d39 --- a/dev/null +++ b/noncore/applets/keyhelper/keyhelperapplet/misc/KeyMappings.cpp @@ -0,0 +1,340 @@ +#include "KeyMappings.h" + +static QIntDict<QWSServer::KeyMap> g_mapCache(127); + +MapInfo::MapInfo(int code, int mod, int uni, + int shift_uni, int ctrl_uni) +{ + const QWSServer::KeyMap* map; + if(uni == 0 || shift_uni == 0 || ctrl_uni == 0){ + map = MapInfo::findKeyMap(code); + if(map != NULL){ + isDefined = true; + unicode = map->unicode; + shift_unicode = map->shift_unicode; + ctrl_unicode = map->ctrl_unicode; + } else { + isDefined = false; + unicode = 0; + shift_unicode = 0; + ctrl_unicode = 0; + } + } else { + isDefined = true; + } + keycode = code; + modifiers = mod; + if(uni != 0){ + unicode = uni; + } + if(shift_uni != 0){ + shift_unicode = shift_uni; + } + if(ctrl_uni != 0){ + ctrl_unicode = ctrl_uni; + } +} + +const QWSServer::KeyMap* MapInfo::findKeyMap(int keycode) +{ + const QWSServer::KeyMap* m = QWSServer::keyMap(); + + while(m->key_code != 0){ + if(m->key_code == keycode){ + return(m); + } + m++; + } + return(NULL); +} + +KeyMappings::KeyMappings() +{ + qDebug("KeyMappings::KeyMappings()"); + init(); +} + +KeyMappings::~KeyMappings() +{ + qDebug("KeyMappings::~KeyMappings()"); + clear(); +} + +void KeyMappings::init() +{ + m_capslock = false; +} + +void KeyMappings::reset() +{ + clear(); +} + +void KeyMappings::clear() +{ + for(QMap<int, CodeMaps*>::Iterator it = m_keymaps.begin(); + it!=m_keymaps.end(); ++it){ + delete (*it); + } + m_keymaps.clear(); + g_mapCache.setAutoDelete(true); + g_mapCache.clear(); +} + +void KeyMappings::assign(int keycode, int keymask, int mapcode, + int mapmodifiers, int unicode, int shift_unicode, int ctrl_unicode) +{ + CodeMaps* map; + if(m_keymaps.contains(keycode)){ + map = m_keymaps[keycode]; + } else { + map = new CodeMaps(); + m_keymaps.insert(keycode, map); + } + + MapInfo info(mapcode, mapmodifiers, unicode, shift_unicode, ctrl_unicode); + m_it = map->insert(keymask, info); +} + +void KeyMappings::assignModifier(const QString& type, const QString& state) +{ + int maskbit = 0; + QString str; + str = type.lower(); + if(str == "shift"){ + maskbit = Qt::ShiftButton; + } else if(str == "control"){ + maskbit = Qt::ControlButton; + } else if(str == "alt"){ + maskbit = Qt::AltButton; + } + str = state.lower(); + if(str == "off"){ + maskbit = (maskbit << 16) & 0xFFFF0000; + } + (*m_it).modifiers |= maskbit; +} + +void KeyMappings::assignUnicode(const QString& kind, const QString& ch) +{ + QString str; + int code = ch[0].unicode(); + str = kind.lower(); + if(str == "unicode"){ + (*m_it).unicode = code; + } else if(str == "shift_unicode"){ + (*m_it).shift_unicode = code; + } else if(str == "ctrl_unicode"){ + (*m_it).ctrl_unicode = code; + } +} + +void KeyMappings::assignUnicode(int unicode) +{ + (*m_it).unicode = (*m_it).shift_unicode = + (*m_it).ctrl_unicode = unicode; +} + +void KeyMappings::statistics() +{ + qWarning("KeyMappings::statistics()"); + for(QMap<int, CodeMaps*>::Iterator it=m_keymaps.begin(); + it!=m_keymaps.end(); ++it){ + qWarning(" code = %x", it.key()); + for(QMap<int, MapInfo>::Iterator it2=(*it)->begin(); + it2!=(*it)->end(); ++it2){ + qDebug(" [%x]-[%x][%x][%x][%x][%x]", it2.key(), + (*it2).keycode, + (*it2).modifiers, + (*it2).unicode, + (*it2).shift_unicode, + (*it2).ctrl_unicode); + } + } +} + +bool KeyMappings::apply(int unicode, int keycode, int modifiers, + int keymask, bool isPress) +{ + CodeMaps* map; + m_isMapped = false; + + if(m_keymaps.contains(keycode)){ + map = m_keymaps[keycode]; + if(map->contains(keymask)){ + m_isMapped = true; + m_keyinfo = (*map)[keymask]; + } else { + int mask = -1; + for(CodeMaps::Iterator it=map->begin(); + it!=map->end(); ++it){ + if((keymask & it.key()) == it.key() + && it.key() > mask){ + mask = it.key(); + } + } + if(mask != -1){ + m_isMapped = true; + m_keyinfo = (*map)[mask]; + } + } + } + + if(m_isMapped == false){ + QWSServer::KeyMap* cache = g_mapCache[keycode]; + if(cache == NULL){ + cache = new QWSServer::KeyMap(); + g_mapCache.insert(keycode, cache); + cache->unicode = cache->shift_unicode = cache->ctrl_unicode = 0; + } + if(cache->unicode == 0 || cache->shift_unicode == 0 || cache->ctrl_unicode == 0){ + QChar ch(unicode); + if(modifiers & Qt::ControlButton){ + cache->ctrl_unicode = unicode; + } else if(modifiers & Qt::ShiftButton){ + cache->shift_unicode = ch.upper().unicode(); + } else { + cache->unicode = ch.lower().unicode(); + } + } + m_keyinfo = MapInfo(keycode, 0, + cache->unicode, cache->shift_unicode, cache->ctrl_unicode); + if(m_keyinfo.isDefined){ + setOriginal(unicode, modifiers); + } else { + setUnicode(unicode); + } + } + +#if 1 + if(isPress){ + if(m_keyinfo.keycode == Qt::Key_CapsLock){ + m_capslock = !m_capslock; + } + } +#endif + return(m_isMapped); +} + +bool KeyMappings::apply(int keycode, int keymask, bool isPress) +{ + CodeMaps* map; + m_isMapped = false; + + if(m_keymaps.contains(keycode)){ + map = m_keymaps[keycode]; + if(map->contains(keymask)){ + m_isMapped = true; + m_keyinfo = (*map)[keymask]; + } else { + int mask = -1; + for(CodeMaps::Iterator it=map->begin(); + it!=map->end(); ++it){ + if((keymask & it.key()) == it.key() + && it.key() > mask){ + mask = it.key(); + } + } + if(mask != -1){ + m_isMapped = true; + m_keyinfo = (*map)[mask]; + } + } + } + if(m_isMapped == false){ + m_keyinfo = MapInfo(keycode); + } +#if 1 + if(isPress){ + if(m_keyinfo.keycode == Qt::Key_CapsLock){ + m_capslock = !m_capslock; + } + } +#endif + return(m_isMapped); +} + +/** + * set original unicode + */ +void KeyMappings::setOriginal(int unicode, int modifiers) +{ + if(modifiers & Qt::ControlButton){ + m_keyinfo.ctrl_unicode = unicode; + } else if(modifiers & Qt::ShiftButton){ + m_keyinfo.shift_unicode = unicode; + } else { + m_keyinfo.unicode = unicode; + } +} + +void KeyMappings::setModifiers(int modifiers) +{ + m_modifiers = modifiers; + m_modifiers |= (m_keyinfo.modifiers & 0xFFFF); + m_modifiers &= ~((m_keyinfo.modifiers >> 16) & 0xFFFF); +} + +void KeyMappings::setUnicode(int unicode) +{ + m_keyinfo.unicode = unicode; + m_keyinfo.shift_unicode = unicode; + m_keyinfo.ctrl_unicode = unicode; +} + +void KeyMappings::setKeycode(int keycode) +{ + m_keyinfo.keycode = keycode; +} + +int KeyMappings::getUnicode() +{ + int unicode; + if(m_modifiers & Qt::ControlButton){ + unicode = m_keyinfo.ctrl_unicode; + } else if(m_modifiers & Qt::ShiftButton){ + unicode = m_keyinfo.shift_unicode; + QChar ch(unicode); + if(m_capslock){ + unicode = ch.lower().unicode(); + } else { + unicode = ch.upper().unicode(); + } + } else { + unicode = m_keyinfo.unicode; + QChar ch(unicode); + if(m_capslock){ + unicode = ch.upper().unicode(); + } else { + unicode = ch.lower().unicode(); + } + } + qDebug("UNICODE[%d][%x][%x]", m_capslock, unicode, m_keyinfo.unicode); +#if 0 + if(m_isMapped && m_capslock){ + QChar ch(unicode); + QChar::Category category = ch.category(); + if(category == QChar::Letter_Uppercase){ + unicode = ch.lower().unicode(); + } else if(category == QChar::Letter_Lowercase){ + unicode = ch.upper().unicode(); + } + } +#endif + return(unicode); +} + +int KeyMappings::getKeycode() +{ + return(m_keyinfo.keycode); +} + +int KeyMappings::getModifiers() +{ + return(m_modifiers); +} + +bool KeyMappings::isDefined() +{ + return(m_keyinfo.isDefined); +} |