/**
* @brief 마우스 커서가 MainWindow의 탭영역(1,2,3)에 올라가있는지 확인한다.
*
* +-------------------------------+-+-+-+
* | TITLE BAR |_|O|X|
* +----------+----------+---------+-+-+-+
* |##1(Tab)##|##2(Tab)##|###3(Empty)####|
* +----------+----------+---------------+
* | |
* | 4 |
* | |
* +-------------------------------------+
*
* TabBar::geometry()는 1,2영역을 나타내고, TabWidget::geometry()는 1,2,3,4영역을 나타낸다.
* 이 두 geometry()를 연산해서 1,2,3 영역을 찾는다.
*
* @param mainWindow 대상 메인 윈도
* @return bool
*
*/
bool CWindowManager::isCursorOnTabWithEmptyArea(MainWindow *mainWindow)
{
QRect barRect;
QRect barRectG;
QRect widgetRect;
QRect widgetRectG;
QTabBar* tabBar = 0;
QTabWidget* tabWidget = 0;
if(!mainWindow)
return false;
tabBar = mainWindow->getTabBar();
tabWidget = mainWindow->getTabWidget();
barRect = tabBar->geometry();
widgetRect = tabWidget->geometry();
barRectG.setTopLeft(tabBar->mapToGlobal(barRect.topLeft()));
barRectG.setBottomRight(tabBar->mapToGlobal(barRect.bottomRight()));
widgetRectG.setTopLeft(tabWidget->mapToGlobal(widgetRect.topLeft()));
widgetRectG.setBottomRight(tabWidget->mapToGlobal(widgetRect.bottomRight()));
widgetRectG.setTopLeft(QPoint(widgetRectG.topLeft().x(), barRectG.topLeft().y()));
widgetRectG.setBottomRight(QPoint(widgetRectG.bottomRight().x(), barRectG.bottomRight().y()));
return widgetRectG.contains(QCursor::pos());
}
