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More WIP development of Keymap class

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svn-id: r33113
This commit is contained in:
Stephen Kennedy 2008-07-19 19:12:49 +00:00
parent 19345b5a62
commit 0b8203b0e5
3 changed files with 76 additions and 37 deletions
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49
backends/common/keymap.cpp
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@ -3,16 +3,23 @@
namespace Common {
Keymap::Keymap(const Keymap& km) : _actions(km._actions), _keymap() {
init();
for (uint i = 0; i < _actions.size(); i++) {
if (_actions[i]._hwKey) {
_keymap[_actions[i]._hwKey->key] = &_actions[i];
if (_actions[i].hwKey) {
_keymap[_actions[i].hwKey->key] = &_actions[i];
}
}
}
void Keymap::init() {
_actions.reserve(20);
}
void Keymap::addAction(const UserAction& action) {
if (findUserAction(action.id))
error("UserAction with id %d already in KeyMap!\n", action.id);
_actions.push_back(action);
_actions[_actions.size()-1]._hwKey = 0;
_actions[_actions.size()-1].hwKey = 0;
}
void Keymap::mapKeyToAction(UserAction *action, HardwareKey *key) {
@ -25,10 +32,10 @@ void Keymap::mapKeyToAction(UserAction *action, HardwareKey *key) {
error("UserAction not contained in KeyMap\n");
}
void Keymap::mapKeyToAction(uint idx, HardwareKey *key) {
if (idx >= _actions.size())
error("Key map index out of bounds!\n");
internalMapKey(&_actions[idx], key);
void Keymap::mapKeyToAction(int32 id, HardwareKey *key) {
UserAction *act = findUserAction(id);
if (act)
internalMapKey(act, key);
}
void Keymap::internalMapKey(UserAction *action, HardwareKey *hwKey) {
@ -36,13 +43,35 @@ void Keymap::internalMapKey(UserAction *action, HardwareKey *hwKey) {
it = _keymap.find(hwKey->key);
// if key is already mapped to an action then un-map it
if (it != _keymap.end())
it->_value->_hwKey = 0;
it->_value->hwKey = 0;
action->_hwKey = hwKey;
action->hwKey = hwKey;
_keymap[hwKey->key] = action;
}
UserAction *Keymap::getMappedAction(KeyState ks) {
const UserAction *Keymap::getUserAction(int32 id) const {
return findUserAction(id);
}
UserAction *Keymap::findUserAction(int32 id) {
Array<UserAction>::iterator it;
for (it = _actions.begin(); it != _actions.end(); it++) {
if (it->id == id)
return &*it;
}
return 0;
}
const UserAction *Keymap::findUserAction(int32 id) const {
Array<UserAction>::const_iterator it;
for (it = _actions.begin(); it != _actions.end(); it++) {
if (it->id == id)
return &*it;
}
return 0;
}
UserAction *Keymap::getMappedAction(KeyState ks) const {
HashMap<KeyState, UserAction*>::iterator it;
it = _keymap.find(ks);
if (it == _keymap.end())