bool EventManager::duplicateAccelerator(const std::string& key,
const std::string& modifiers,
const IEventPtr& event)
{
AcceleratorList accelList = findAccelerator(key, modifiers);
for (AcceleratorList::iterator i = accelList.begin(); i != accelList.end(); i++) {
// If one of the accelerators in the list matches the event, return true
if (i->match(event)) {
return true;
}
}
return false;
}
bool EventManager::onKeyPress(GdkEventKey* ev, Gtk::Widget* widget)
{
if (dynamic_cast<Gtk::Window*>(widget) != NULL)
{
Gtk::Window* window = static_cast<Gtk::Window*>(widget);
// Pass the key event to the connected window and see if it can process it (returns TRUE)
bool keyProcessed = gtk_window_propagate_key_event(window->gobj(), ev);
// Get the focus widget, is it an editable widget?
Gtk::Widget* focus = window->get_focus();
bool isEditableWidget = dynamic_cast<Gtk::Editable*>(focus) != NULL || dynamic_cast<Gtk::TextView*>(focus) != NULL;
// Never propagate keystrokes if editable widgets are focused
if ((isEditableWidget && ev->keyval != GDK_Escape) || keyProcessed)
{
return keyProcessed;
}
}
// Try to find a matching accelerator
AcceleratorList accelList = findAccelerator(ev);
if (!accelList.empty())
{
// Release any modifiers
_modifiers.setState(0);
// Fake a "non-modifier" event to the MouseEvents class
GdkEventKey eventKey = *ev;
eventKey.state &= ~(GDK_MOD1_MASK|GDK_SHIFT_MASK|GDK_CONTROL_MASK);
_mouseEvents.updateStatusText(&eventKey);
// Pass the execute() call to all found accelerators
for (AcceleratorList::iterator i = accelList.begin(); i != accelList.end(); ++i)
{
i->keyDown();
}
return true;
}
_modifiers.updateState(ev, true);
updateStatusText(ev, true);
return false;
}
EventManager::AcceleratorList EventManager::findAccelerator(guint keyVal,
const unsigned int modifierFlags)
{
AcceleratorList returnList;
// Cycle through the accelerators and check for matches
for (AcceleratorList::iterator i = _accelerators.begin(); i != _accelerators.end(); i++) {
if (i->match(keyVal, modifierFlags)) {
// Add the pointer to the found accelerators
returnList.push_back((*i));
}
}
return returnList;
}
IEventPtr EventManager::findEvent(GdkEventKey* event) {
// Retrieve the accelerators for this eventkey
AcceleratorList accelList = findAccelerator(event);
// Did we find any matching accelerators?
if (accelList.size() > 0) {
// Take the first found accelerator
Accelerator& accel = *accelList.begin();
return accel.getEvent();
}
else {
// No accelerators found
return _emptyEvent;
}
}
IEvent* findEvent(GdkEventKey* event) {
// Retrieve the accelerators for this eventkey
AcceleratorList accelList = findAccelerator(event);
// Did we find any matching accelerators?
if (!accelList.empty()) {
// Take the first found accelerator
Accelerator* accel = *accelList.begin();
return accel->getEvent();
}
else {
// No accelerators found
return NULL;
}
}
