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Fixed modifier handling on OSX client. Had hardcoded one set of

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modifiers for all keys for testing purposes and forgotton to fix
that.  Now choosing required modifiers per key.  This fixes
shift+arrow keys suppressing the shift key and, i think, the
option key not working.
This commit is contained in:
crs 2004-11-09 20:05:33 +00:00
parent fb266a00fd
commit 57e9851894
2 changed files with 44 additions and 28 deletions
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64
lib/platform/COSXKeyState.cpp
View File

@ -264,24 +264,13 @@ COSXKeyState::mapKey(Keystrokes& keys, KeyID id,
// ensure we adjust the right modifiers for remaining dead keys
// and the final key.
// FIXME -- required modifier masks. we should determine this for
// each key when parsing the layout resource. for now we'll just
// force shift, option and caps-lock to always match exactly in
// addition to whatever other modifiers the key needs.
// FIXME -- this doesn't work. it forces modifiers when modifiers are
// pressed (making having two modifiers at once impossible).
static const KeyModifierMask requiredMask =
KeyModifierShift |
KeyModifierSuper |
KeyModifierCapsLock;
// add dead keys
for (size_t i = 0; i < sequence.size() - 1; ++i) {
// simulate press
KeyButton keyButton =
addKeystrokes(keys, sequence[i].first,
sequence[i].second,
sequence[i].second | requiredMask, false);
addKeystrokes(keys, sequence[i].m_button,
sequence[i].m_requiredState,
sequence[i].m_requiredMask, false);
// simulate release
Keystroke keystroke;
@ -292,9 +281,9 @@ COSXKeyState::mapKey(Keystrokes& keys, KeyID id,
}
// add final key
return addKeystrokes(keys, sequence.back().first,
sequence.back().second,
sequence.back().second | requiredMask,
return addKeystrokes(keys, sequence.back().m_button,
sequence.back().m_requiredState,
sequence.back().m_requiredMask,
isAutoRepeat);
}
@ -433,7 +422,7 @@ COSXKeyState::addKeyButton(KeyButtons& keys, KeyID id) const
if (keyIndex == m_keyMap.end()) {
return;
}
keys.push_back(keyIndex->second[0].first);
keys.push_back(keyIndex->second[0].m_button);
}
void
@ -473,7 +462,7 @@ COSXKeyState::handleModifierKey(void* target, KeyID id, bool down)
if (keyIndex == m_keyMap.end()) {
return;
}
KeyButton button = keyIndex->second[0].first;
KeyButton button = keyIndex->second[0].m_button;
setKeyDown(button, down);
sendKeyEvent(target, down, false, id, getActiveModifiers(), 0, button);
}
@ -513,13 +502,16 @@ COSXKeyState::fillSpecialKeys(CKeyIDMap& keyMap,
CVirtualKeyMap& virtualKeyMap) const
{
// FIXME -- would like to avoid hard coded tables
CKeyEventInfo info;
for (UInt32 i = 0; i < sizeof(s_controlKeys) /
sizeof(s_controlKeys[0]); ++i) {
const CKeyEntry& entry = s_controlKeys[i];
KeyID keyID = entry.m_keyID;
KeyButton keyButton = mapVirtualKeyToKeyButton(entry.m_virtualKey);
info.m_button = mapVirtualKeyToKeyButton(entry.m_virtualKey);
info.m_requiredMask = 0;
info.m_requiredState = 0;
if (keyMap.count(keyID) == 0) {
keyMap[keyID].push_back(std::make_pair(keyButton, 0));
keyMap[keyID].push_back(info);
}
if (virtualKeyMap.count(entry.m_virtualKey) == 0) {
virtualKeyMap[entry.m_virtualKey] = entry.m_keyID;
@ -535,7 +527,7 @@ COSXKeyState::fillKCHRKeysMap(CKeyIDMap& keyMap) const
CKCHRResource* r = m_KCHRResource;
// build non-composed keys to virtual keys mapping
std::map<UInt8, std::pair<KeyButton, KeyModifierMask> > vkMap;
std::map<UInt8, CKeyEventInfo> vkMap;
for (SInt32 i = 0; i < r->m_numTables; ++i) {
// determine the modifier keys for table i
KeyModifierMask mask =
@ -546,9 +538,18 @@ COSXKeyState::fillKCHRKeysMap(CKeyIDMap& keyMap) const
// get character
UInt8 c = r->m_characterTables[i][j];
// save key info
// FIXME -- should set only those bits in m_requiredMask that
// correspond to modifiers that are truly necessary to
// generate the character. this mostly works as-is, though.
CKeyEventInfo info;
info.m_button = mapVirtualKeyToKeyButton(j);
info.m_requiredMask = mask;
info.m_requiredState = mask;
// save character to virtual key mapping
if (keyMap.count(c) == 0) {
vkMap[c] = std::make_pair(mapVirtualKeyToKeyButton(j), mask);
vkMap[c] = info;
}
// skip non-glyph character
@ -565,8 +566,7 @@ COSXKeyState::fillKCHRKeysMap(CKeyIDMap& keyMap) const
}
// save entry for character
keyMap[keyID].push_back(std::make_pair(
mapVirtualKeyToKeyButton(j), mask));
keyMap[keyID].push_back(info);
}
}
@ -602,8 +602,18 @@ COSXKeyState::fillKCHRKeysMap(CKeyIDMap& keyMap) const
// to the uncomposed character.
if (vkMap.count(dkr->m_completion[j][0]) != 0) {
CKeySequence& sequence = keyMap[keyID];
sequence.push_back(std::make_pair(
mapVirtualKeyToKeyButton(dkr->m_virtualKey), mask));
// save key info
// FIXME -- should set only those bits in m_requiredMask that
// correspond to modifiers that are truly necessary to
// generate the character. this mostly works as-is, though.
CKeyEventInfo info;
info.m_button = mapVirtualKeyToKeyButton(
dkr->m_virtualKey);
info.m_requiredMask = mask;
info.m_requiredState = mask;
sequence.push_back(info);
sequence.push_back(vkMap[dkr->m_completion[j][0]]);
}
}

8
lib/platform/COSXKeyState.h
View File

@ -69,7 +69,13 @@ protected:
bool isAutoRepeat) const;
private:
typedef std::vector<std::pair<KeyButton, KeyModifierMask> > CKeySequence;
struct CKeyEventInfo {
public:
KeyButton m_button;
KeyModifierMask m_requiredMask;
KeyModifierMask m_requiredState;
};
typedef std::vector<CKeyEventInfo> CKeySequence;
typedef std::map<KeyID, CKeySequence> CKeyIDMap;
typedef std::map<UInt32, KeyID> CVirtualKeyMap;