void StGLMenu::stglUpdateSubmenuLayout() {
stglInit();
for(StGLWidget* aChild = getChildren()->getStart(); aChild != NULL; aChild = aChild->getNext()) {
StGLMenuItem* aMenuItem = (StGLMenuItem* )aChild;
if(aMenuItem->getSubMenu() != NULL) {
aMenuItem->getSubMenu()->stglUpdateSubmenuLayout();
}
}
}
void StGLMenu::DeleteWithSubMenus(StGLMenu* theMenu) {
if(theMenu == NULL) {
return;
}
for(StGLWidget* aChild = theMenu->getChildren()->getStart(); aChild != NULL; aChild = aChild->getNext()) {
StGLMenuItem* anItem = (StGLMenuItem* )aChild;
if(anItem->getSubMenu() != NULL) {
DeleteWithSubMenus(anItem->getSubMenu());
}
}
delete theMenu;
}
bool StGLMenu::tryUnClick(const StClickEvent& theEvent,
bool& theIsItemUnclicked) {
myKeepActive = false;
bool wasSomeClickedBefore = theIsItemUnclicked;
bool isSelfClicked = StGLWidget::tryUnClick(theEvent, theIsItemUnclicked);
bool isSelfItemClicked = !wasSomeClickedBefore && theIsItemUnclicked;
if(myKeepActive) {
return isSelfClicked;
}
for(StGLWidget* aChild = getChildren()->getStart(); aChild != NULL; aChild = aChild->getNext()) {
StGLMenuItem* anItem = (StGLMenuItem* )aChild;
if(anItem->hasSubMenu()
&& anItem->getSubMenu()->myKeepActive) {
myKeepActive = true;
return isSelfClicked;
}
anItem->setSelected(false);
}
if(myIsRootMenu && !isSelfItemClicked) {
setActive(false); // deactivate root menu
}
if(myIsContextual) {
myRoot->destroyWithDelay(this);
}
return isSelfClicked;
}
bool StGLMenu::stglInit() {
myWidth = 0;
myIsInitialized = StGLWidget::stglInit();
if(!myIsInitialized) {
return false;
}
int aMarginLeft = 0;
for(StGLWidget* aChild = getChildren()->getStart(); aChild != NULL; aChild = aChild->getNext()) {
StGLMenuItem* anItem = (StGLMenuItem* )aChild;
aMarginLeft = stMax(aMarginLeft, anItem->getMargins().left);
int anItemW = anItem->getMargins().left + anItem->computeTextWidth() + anItem->getMargins().right;
if(myOrient == MENU_HORIZONTAL) {
anItem->changeRectPx().moveLeftTo(myWidth);
anItem->changeRectPx().right() = anItem->getRectPx().left() + anItemW;
anItem->setTextWidth(anItemW - anItem->getMargins().left);
myWidth += anItemW;
} else {
myWidth = stMax(myWidth, anItemW);
}
if(anItem->getSubMenu() != NULL) {
if(myOrient == MENU_HORIZONTAL) {
anItem->getSubMenu()->changeRectPx().moveTopLeftTo(anItem->getRectPxAbsolute().left(), anItem->getRectPxAbsolute().bottom());
} else if(myOrient == MENU_VERTICAL
|| myOrient == MENU_VERTICAL_COMPACT) {
anItem->getSubMenu()->changeRectPx().moveTopLeftTo(anItem->getRectPxAbsolute().right() - myRoot->scale(10),
anItem->getRectPxAbsolute().top());
}
}
}
StGLWidget* aChildLast = getChildren()->getLast();
if(aChildLast != NULL) {
changeRectPx().right() = getRectPx().left() + aChildLast->getRectPx().right();
changeRectPx().bottom() = getRectPx().top() + aChildLast->getRectPx().bottom();
}
int aWidth = stMax(myWidthMin, myWidth);
if(myOrient == MENU_VERTICAL
|| myOrient == MENU_VERTICAL_COMPACT) {
changeRectPx().right() = getRectPx().left() + aWidth;
int anItemCount = 0;
for(StGLWidget* aChild = getChildren()->getStart(); aChild != NULL; aChild = aChild->getNext(), ++anItemCount) {
StGLMenuItem* anItem = (StGLMenuItem* )aChild;
anItem->changeRectPx().moveTopTo(anItemCount * myItemHeight);
anItem->changeRectPx().right() = anItem->getRectPx().left() + aWidth;
anItem->setTextWidth(aWidth);
if(anItem->getSubMenu() != NULL) {
anItem->getSubMenu()->changeRectPx().moveTopLeftTo(getRectPxAbsolute().right() - myRoot->scale(10),
anItem->getRectPxAbsolute().top());
}
}
changeRectPx().bottom() = getRectPx().top() + anItemCount * myItemHeight;
}
// already initialized?
if(myVertexBuf.isValid()) {
// synchronize menu items visibility
setOpacity(myOpacity, true);
return true;
}
stglResize();
return myIsInitialized;
}