//----------------------------------------------------------------------------- void CFrame::checkMouseViews (const CPoint& where, const CButtonState& buttons) { if (mouseDownView) return; CPoint lp; CView* mouseView = getViewAt (where, GetViewOptions (GetViewOptions::kDeep|GetViewOptions::kMouseEnabled|GetViewOptions::kIncludeViewContainer)); CView* currentMouseView = pMouseViews.empty () == false ? pMouseViews.back () : 0; if (currentMouseView == mouseView) return; // no change if (pTooltips) { if (currentMouseView) pTooltips->onMouseExited (currentMouseView); if (mouseView && mouseView != this) pTooltips->onMouseEntered (mouseView); } if (mouseView == 0 || mouseView == this) { clearMouseViews (where, buttons); return; } CViewContainer* vc = currentMouseView ? dynamic_cast<CViewContainer*> (currentMouseView) : 0; // if the currentMouseView is not a view container, we know that the new mouseView won't be a child of it and that all other // views in the list are viewcontainers if (vc == 0 && currentMouseView) { lp = where; currentMouseView->frameToLocal (lp); currentMouseView->onMouseExited (lp, buttons); callMouseObserverMouseExited (currentMouseView); #if DEBUG_MOUSE_VIEWS DebugPrint ("mouseExited : %p\n", currentMouseView); #endif currentMouseView->forget (); pMouseViews.remove (currentMouseView); } ViewList::reverse_iterator it = pMouseViews.rbegin (); while (it != pMouseViews.rend ()) { vc = static_cast<CViewContainer*> ((*it)); if (vc == mouseView) return; if (vc->isChild (mouseView, true) == false) { lp = where; vc->frameToLocal (lp); vc->onMouseExited (lp, buttons); callMouseObserverMouseExited (vc); #if DEBUG_MOUSE_VIEWS DebugPrint ("mouseExited : %p\n", vc); #endif vc->forget (); pMouseViews.erase (--it.base ()); } else break; } vc = pMouseViews.empty () == false ? dynamic_cast<CViewContainer*> (pMouseViews.back ()) : 0; if (vc) { ViewList::iterator it2 = pMouseViews.end (); it2--; while ((vc = static_cast<CViewContainer*> (mouseView->getParentView ())) != *it2) { pMouseViews.insert (it2, vc); vc->remember (); mouseView = vc; } pMouseViews.push_back (mouseView); mouseView->remember (); it2++; while (it2 != pMouseViews.end ()) { lp = where; (*it2)->frameToLocal (lp); (*it2)->onMouseEntered (lp, buttons); callMouseObserverMouseEntered ((*it2)); #if DEBUG_MOUSE_VIEWS DebugPrint ("mouseEntered : %p\n", (*it2)); #endif it2++; } } else { // must be pMouseViews.size () == 0 assert (pMouseViews.empty ()); pMouseViews.push_back (mouseView); mouseView->remember (); while ((vc = static_cast<CViewContainer*> (mouseView->getParentView ())) != this) { pMouseViews.push_front (vc); vc->remember (); mouseView = vc; } ViewList::iterator it2 = pMouseViews.begin (); while (it2 != pMouseViews.end ()) { lp = where; (*it2)->frameToLocal (lp); (*it2)->onMouseEntered (lp, buttons); callMouseObserverMouseEntered ((*it2)); #if DEBUG_MOUSE_VIEWS DebugPrint ("mouseEntered : %p\n", (*it2)); #endif it2++; } } }