bool nuiComboBox::SetRect(const nuiRect& rRect)
{
nuiRect rect(rRect);
nuiWidget::SetRect(rect);
SetTreeRect(mpChoicesTree, nuiRect(0.f, 0.f, rect.GetWidth() - (mHandleWidth + mHandleOffset), rect.GetHeight()));
return true;
}
void SetTreeRect(nuiTreeNode* pTree, const nuiRect& rRect)
{
if (pTree)
{
uint32 count = pTree->GetChildrenCount();
for (uint32 i = 0; i < count; i++)
{
nuiTreeNode* pChildNode = (nuiTreeNode*)pTree->GetChild(i);
SetTreeRect(pChildNode, rRect);
nuiWidget* pWidget;
pWidget = pChildNode->GetElement();
if (pWidget)
pWidget->SetLayout(rRect);
}
}
}
void nuiPopupMenu::SetTreeRect(uint depth, nuiSize X, nuiSize Y, nuiTreeNode* pTree)
{
NGL_ASSERT(pTree);
NGL_ASSERT(depth < mRects.size());
nuiWidgetPtr pWidget;
nuiRect WidgetRect;
nuiSize SbWidth = 0.f;
X += mRects[depth]->mRect.GetWidth();
SbWidth = AdjustRectsPos(X, Y, depth, (pTree->GetElement())->GetRect());
depth++;
nuiMenuRect* pRect= mRects[depth]; /// get the current menuRect
pRect->mRect.Set(X, Y, pRect->mRect.GetWidth(), pRect->mRect.GetHeight());
nuiRect PopupRect(pRect->mRect);
nuiSize TreeHandleSize = pRect->mHasNonEmpty ? NUI_POPUP_TREE_HANDLE_SIZE : 0.f;
uint32 count = pTree->GetChildrenCount();
for (uint32 i = 0; i < count; i++)
{
nuiTreeNode* pNode = dynamic_cast<nuiTreeNode*>(pTree->GetChild(i));
NGL_ASSERT(pNode);
pWidget = pNode->GetElement();
NGL_ASSERT(pWidget)
WidgetRect = pWidget->GetIdealRect();
WidgetRect.Set(ToNearest(X), ToNearest(Y), ToNearest(PopupRect.GetWidth() - SbWidth - TreeHandleSize), ToNearest(WidgetRect.GetHeight()));
pWidget->SetLayout(WidgetRect);
if (pNode->IsOpened())
{
SetTreeRect(depth, X, Y, pNode);
}
Y += WidgetRect.GetHeight();
}
}
bool nuiPopupMenu::SetRect(const nuiRect& rRect)
{
nuiRect r = rRect;
nuiWidget::SetRect(r);
mXdir = 1;
mYdir = 1;
nuiSize X, Y;
X = Y = 0;
NGL_ASSERT(mpTree);
NGL_ASSERT(!mRects.empty());
nuiMenuRect* pRect = mRects[0];
nuiWidgetPtr pWidget = mpTree->GetElement();
NGL_ASSERT(pWidget);
nuiRect WidgetRect = pWidget->GetIdealRect();
nuiSize decal = AdjustPosToSize(pRect);
nuiRect PopupRect(pRect->mRect);
mInitialPos = pRect->mRect;
WidgetRect.Set( ToNearest(pRect->mRect.Left()),
ToNearest(pRect->mRect.Top() - (decal >= 0.f ? decal : 0.f)),
ToNearest(pRect->mRect.GetWidth() - (decal >= 0.f ? SB_WIDTH : 0.f)),
ToNearest(WidgetRect.GetHeight()));
pWidget->SetLayout(WidgetRect);
if (mShowFirstNode)
{
X = WidgetRect.Left();
Y = WidgetRect.Bottom();
}
else
{
X = mInitialPos.Left();
Y = mInitialPos.Top() - (decal >= 0.f ? decal : 0.f);
}
uint32 count = mpTree->GetChildrenCount();
if (count <= 0)
return true;
nuiSize TreeHandleSize = pRect->mHasNonEmpty ? NUI_POPUP_TREE_HANDLE_SIZE : 0.f;
for (uint32 i = 0; i < count; i++)
{
nuiTreeNode* pNode = dynamic_cast<nuiTreeNode*>(mpTree->GetChild(i));
NGL_ASSERT(pNode);
pWidget = pNode->GetElement();
NGL_ASSERT(pWidget)
WidgetRect = pWidget->GetIdealRect();
WidgetRect.Set(ToNearest(X),
ToNearest(Y),
ToNearest(PopupRect.GetWidth() - (decal >= 0.f ? SB_WIDTH : 0.f) - TreeHandleSize),
ToNearest(WidgetRect.GetHeight()));
pWidget->SetLayout(WidgetRect);
if (pNode->IsOpened())
SetTreeRect(0, X, Y, pNode);
Y += WidgetRect.GetHeight();
}
return true;
}
