void W_ReleaseView(WMView * view)
{
view->refCount--;
if (view->refCount < 1) {
destroyView(view);
}
}
void W_DestroyView(W_View * view)
{
view->refCount--;
if (view->refCount < 1) {
destroyView(view);
}
}
bool OrionMenuView::onEvent(M4EventType eventType, int param, int x, int y, bool &captureEvents) {
static Common::Point movingPos(0, 0);
static bool movingFlag = false;
bool handledFlag = false;
int localX, localY;
MenuObjectsIterator i;
if (!_screenFlags.visible)
return false;
if (!movingFlag)
captureEvents = false;
// If the escape key is pressed, then pass onto the Escape handler
if (eventType == KEVENT_KEY) {
if ((param == Common::KEYCODE_ESCAPE) && (_escapeHandler != NULL)) {
// Execute the Escape handler function
_currentItem = NULL;
captureEvents = false;
_escapeHandler(this);
destroyView();
return true;
}
if (((param == Common::KEYCODE_RETURN) || (param == Common::KEYCODE_KP_ENTER)) &&
(_returnHandler != NULL)) {
// Execute the Return handler function
_currentItem = NULL;
captureEvents = false;
_returnHandler(this);
return true;
}
MenuTextField *textItem = (MenuTextField *) getItem(SLTAG_TEXTFIELD);
if (textItem && textItem->onEvent(KEVENT_KEY, param, x, y, _currentItem))
return true;
}
// Convert the screen position to a relative position within the menu surface
localX = x - _coords.left;
localY = y - _coords.top;
// If there is an active object handling events, pass it on until it releases control
if (_currentItem) {
handledFlag = _currentItem->onEvent(eventType, param, localX, localY, _currentItem);
if (_closeFlag) {
// Dialog has been flagged to be closed
captureEvents = false;
destroyView();
return true;
}
if (_currentItem) {
captureEvents =
(Common::find(_menuObjects.begin(), _menuObjects.end(), _currentItem) != _menuObjects.end());
if (!captureEvents)
// The menu object is no longer active, so reset current item
_currentItem = NULL;
} else {
captureEvents = false;
}
if (handledFlag)
return true;
}
if (eventType == KEVENT_KEY) {
// Handle keypresses by looping through the item list to see if any of them want it
for (i = _menuObjects.begin(); (i != _menuObjects.end()) && !handledFlag; ++i) {
MenuObject *menuObj = *i;
MenuObject *dummyItem;
handledFlag = menuObj->onEvent(eventType, param, localX, localY, dummyItem);
}
return handledFlag;
} else {
// Handle mouse events by scanning the item list to see if the cursor is within any
for (i = _menuObjects.begin(); (i != _menuObjects.end()) && !handledFlag; ++i) {
MenuObject *menuObj = *i;
if (menuObj->isInside(localX, localY)) {
// Found an item, so pass it the event
menuObj->onEvent(eventType, param, localX, localY, _currentItem);
if (_closeFlag) {
// Dialog has been flagged to be closed
captureEvents = false;
destroyView();
return true;
}
if (_currentItem) {
captureEvents =
(Common::find(_menuObjects.begin(), _menuObjects.end(), _currentItem) != _menuObjects.end());
if (!captureEvents)
// The menu object is no longer active, so reset current item
_currentItem = NULL;
} else {
captureEvents = false;
}
return true;
}
}
}
// None of the items have handled the event, so fall back on menu-wide event handling
switch (eventType) {
case MEVENT_LEFT_CLICK:
case MEVENT_DOUBLECLICK:
if (!_screenFlags.immovable) {
// Move the entire dialog
captureEvents = true;
movingFlag = true;
movingPos.x = x;
movingPos.y = y;
}
break;
case MEVENT_LEFT_DRAG:
case MEVENT_DOUBLECLICK_DRAG:
if (movingFlag) {
moveRelative(x - movingPos.x, y - movingPos.y);
movingPos.x = x;
movingPos.y = y;
}
break;
case MEVENT_LEFT_RELEASE:
case MEVENT_DOUBLECLICK_RELEASE:
captureEvents = false;
movingFlag = false;
break;
default:
break;
}
return true;
}
