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Added test for events pending for windows already disposed. These events are removed from the event stack now. 

Maarten
This commit is contained in:
Maarten Gribnau 2003-01-01 20:42:27 +00:00
parent c78a1749ed
commit 729281a021
3 changed files with 87 additions and 9 deletions
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60
intern/ghost/intern/GHOST_EventManager.cpp
View File

@ -66,7 +66,7 @@ GHOST_TUns32 GHOST_EventManager::getNumEvents()
GHOST_TUns32 GHOST_EventManager::getNumEvents(GHOST_TEventType type)
{
GHOST_TUns32 numEvents = 0;
std::deque<GHOST_IEvent*>::iterator p;
TEventStack::iterator p;
for (p = m_events.begin(); p != m_events.end(); p++) {
if ((*p)->getType() == type) {
numEvents++;
@ -106,13 +106,6 @@ bool GHOST_EventManager::dispatchEvent(GHOST_IEvent* event)
bool handled;
if (event) {
handled = true;
/*
for (unsigned int i = 0; i < m_consumers.size(); i++) {
if (m_consumers[i]->processEvent(event)) {
handled = false;
}
}
*/
TConsumerVector::iterator iter;
for (iter = m_consumers.begin(); iter != m_consumers.end(); iter++) {
if ((*iter)->processEvent(event)) {
@ -197,6 +190,57 @@ GHOST_TSuccess GHOST_EventManager::removeConsumer(GHOST_IEventConsumer* consumer
}
void GHOST_EventManager::removeWindowEvents(GHOST_IWindow* window)
{
TEventStack::iterator iter;
iter = m_events.begin();
while (iter != m_events.end())
{
GHOST_IEvent* event = *iter;
if (event->getWindow() == window)
{
GHOST_PRINT("GHOST_EventManager::removeWindowEvents(): removing event\n");
/*
* Found an event for this window, remove it.
* The iterator will become invalid.
*/
delete event;
m_events.erase(iter);
iter = m_events.begin();
}
else
{
iter++;
}
}
}
void GHOST_EventManager::removeTypeEvents(GHOST_TEventType type, GHOST_IWindow* window)
{
TEventStack::iterator iter;
iter = m_events.begin();
while (iter != m_events.end())
{
GHOST_IEvent* event = *iter;
if ((event->getType() == type) && (!window || (event->getWindow() == window)))
{
GHOST_PRINT("GHOST_EventManager::removeTypeEvents(): removing event\n");
/*
* Found an event of this type for the window, remove it.
* The iterator will become invalid.
*/
delete event;
m_events.erase(iter);
iter = m_events.begin();
}
else
{
iter++;
}
}
}
GHOST_IEvent* GHOST_EventManager::popEvent()
{
GHOST_IEvent* event = peekEvent();

27
intern/ghost/intern/GHOST_EventManager.h
View File

@ -129,6 +129,28 @@ public:
*/
virtual GHOST_TSuccess removeConsumer(GHOST_IEventConsumer* consumer);
/**
* Removes all events for a window from the stack.
* @param window The window to remove events for.
*/
virtual void
removeWindowEvents(
GHOST_IWindow* window
);
/**
* Removes all events of a certain type from the stack.
* The window parameter is optional. If non-null, the routine will remove
* events only associated with that window.
* @param type The type of events to be removed.
* @param window The window to remove the events for.
*/
virtual void
removeTypeEvents(
GHOST_TEventType type,
GHOST_IWindow* window = 0
);
protected:
/**
* Returns the event at the top of the stack and removes it.
@ -142,10 +164,15 @@ protected:
*/
virtual void disposeEvents();
/** A stack with events. */
typedef std::deque<GHOST_IEvent*> TEventStack;
/** The event stack. */
std::deque<GHOST_IEvent*> m_events;
/** A vector with event consumers. */
typedef std::vector<GHOST_IEventConsumer*> TConsumerVector;
/** The list with event consumers. */
TConsumerVector m_consumers;
};

9
intern/ghost/intern/GHOST_System.cpp
View File

@ -106,6 +106,13 @@ GHOST_TSuccess GHOST_System::removeTimer(GHOST_ITimerTask* timerTask)
GHOST_TSuccess GHOST_System::disposeWindow(GHOST_IWindow* window)
{
GHOST_TSuccess success;
/*
* Remove all pending events for the window.
*/
if (m_windowManager->getWindowFound(window)) {
m_eventManager->removeWindowEvents(window);
}
if (window == m_windowManager->getFullScreenWindow()) {
success = endFullScreen();
}
@ -165,7 +172,7 @@ GHOST_TSuccess GHOST_System::endFullScreen(void)
GHOST_TSuccess success = GHOST_kFailure;
GHOST_ASSERT(m_windowManager, "GHOST_System::endFullScreen(): invalid window manager")
if (m_windowManager->getFullScreen()) {
GHOST_IWindow* window = m_windowManager->getFullScreenWindow();
//GHOST_IWindow* window = m_windowManager->getFullScreenWindow();
//GHOST_PRINT("GHOST_System::endFullScreen(): leaving window manager full-screen mode\n");
success = m_windowManager->endFullScreen();
GHOST_ASSERT(m_displayManager, "GHOST_System::endFullScreen(): invalid display manager")