duilib 自定义控件TeamList 继承与CListUI

XML

以下是duilib demo加自己的改动

//节点
struct NodeData
{
int level_;//层数
bool child_visible_;//是否显示子节点
CListContainerElementUI* list_elment_;//控件指针
bool folder_;//是否是父节点
bool has_child_;//有无子节点

CDuiString value;//id
CDuiString logo;//头像
CDuiString text_;//昵称
CDuiString description;//签名
CDuiString elseinfo;//其他附加信息

std::vector<CDuiString>  m_OtherControlsNames;//记录其他控件的名字(see,kick ,invite)

void SetOtherControlVisible(bool bSeeVisible , bool  bInviteVisible, bool  bKickVisible )
{
if (list_elment_){
for (auto  it  =m_OtherControlsNames.begin();it!= m_OtherControlsNames.end();it++)
{
CControlUI  * temp  =  list_elment_->FindSubControl(*it);
if( temp ){
CDuiString   szName  = temp->GetName();
if(  szName.Find(L"see")  != -1){
temp->SetVisible(bSeeVisible);
}
if(  szName.Find(L"kick")  != -1){
temp->SetVisible(bKickVisible);
}
if(  szName.Find(L"invite")  != -1){
temp->SetVisible(bInviteVisible);
}
}
}
}
}
};
class Node
{
public:
Node(): parent_(NULL)
{
InitializeCriticalSection(&m_cri);
}
explicit Node(NodeData t): data_(t), parent_(NULL)
{

}
Node(NodeData t, Node* parent): data_ (t), parent_ (parent)
{

}
~Node()
{
for (int i = 0; i < num_children(); ++i)
delete children_[i];

DeleteCriticalSection(&m_cri);
}

int num_children() const
{
//EnterCriticalSection(&m_cri);
int  iSize  = (int)children_.size();
//LeaveCriticalSection(&m_cri);
return iSize;
}

Node* child(int i)
{
return children_[i];
}

Node* parent()
{
return ( parent_);
}

bool Node::has_children() const
{
return num_children() > 0;
}

bool folder() const
{
return data_.folder_;
}

void add_child(Node* child)
{
EnterCriticalSection(&m_cri);
child->set_parent(this);
children_.push_back(child);
LeaveCriticalSection(&m_cri);
}

void remove_child(Node* child)
{
EnterCriticalSection(&m_cri);
Children::iterator iter = children_.begin();
for (; iter < children_.end(); ++iter)
{
if (*iter == child)
{
iter =children_.erase(iter);
return;
}
}
LeaveCriticalSection(&m_cri);
}

Node* get_last_child()
{
if (has_children())
{
return child(num_children() - 1)->get_last_child();
}
return this;
}
NodeData& data()
{
return data_;
}

private:
void set_parent(Node* parent)
{
parent_ = parent;
}

private:
typedef std::vector <Node*>	Children;

Children	children_;
Node*		parent_;

NodeData    data_;
CRITICAL_SECTION  m_cri;
};

//队员信息
struct FriendListItemInfo
{
bool folder;//是否是父节点
bool empty;//有无子节点

CDuiString id;//唯一标识
CDuiString logo;//头像
CDuiString nick_name;//昵称
CDuiString description;//签名
CDuiString elseinfo; //其他附加信息
};
//队伍列表
class CFriendsUI:public CListUI
{
public:
enum {SCROLL_TIMERID = 10};

CFriendsUI(CPaintManagerUI& paint_manager)
: root_node_(NULL)
, delay_deltaY_(0)
, delay_number_(0)
, delay_left_(0)
, level_text_start_pos_(1)
, text_padding_(1, 0, 0, 0)
, paint_manager_(paint_manager)
,kLogoButtonControlName(_T("logo"))
,kLogoContainerControlName(_T("logo_container"))
,kNickNameControlName (_T("nickname"))
,kDescriptionControlName(_T("description"))
,kOperatorPannelControlName(_T("operation"))
, level_expand_image_(_T("<i list_icon_b.png>"))
, level_collapse_image_(_T("<i list_icon_a.png>"))
{
SetItemShowHtml(true);

kFriendListItemNormalHeight = 27;
kFriendListItemSelectedHeight = 50;

root_node_ = new Node;
root_node_->data().level_ = -1;
root_node_->data().child_visible_ = true;
root_node_->data().has_child_ = true;
root_node_->data().list_elment_ = NULL;

ChildNickname_TextPadding.left =5;
}

~CFriendsUI()
{
if (root_node_)
delete root_node_;

root_node_ = NULL;
}

void SetItemSelectedBkColor(DWORD  ChildItemSelectedBkColor,DWORD ParentItemSelectedBkColor)
{
m_dChildItemSelectedBkColor  =ChildItemSelectedBkColor;
m_dParentItemSelectedBkColor = ParentItemSelectedBkColor;
}

void SetChildNickNameTextPadding(CDuiRect  rc)
{
ChildNickname_TextPadding  = rc;
}

void SetListItemHeight(int iListItemNormalHeight,int iListItemSelectedHeight)//设置某一行的正常高度和点击后的高度
{
kFriendListItemNormalHeight = iListItemNormalHeight;
kFriendListItemSelectedHeight = iListItemSelectedHeight;
}

void SetListItemXmlPath(CDuiString  itemxmlPath)//设置某一行的XML路径
{
m_itemxmlPath.Assign(itemxmlPath);
}
//因为每一个节点的xml都是一样的，所以要设置某一节点或行xml里面的控件id，一边处理各自的事件，但必须先在xml里给控件命名
void SetOtherControlsNeedReNamed(std::map<CDuiString,CDuiString> OtherControlsNeedReNamed )
{
m_OtherControlsNeedReNamed  =OtherControlsNeedReNamed;
}

void SetOtherControlsSetVisibility(std::map<CDuiString,bool> OtherControlsSetVisibility )
{
m_OtherControlsSetVisibility  =OtherControlsSetVisibility;
}

bool Add(CControlUI* pControl)
{
if (!pControl)
return false;

if (_tcsicmp(pControl->GetClass(), _T("ListContainerElementUI")) != 0)
return false;

return CListUI::Add(pControl);
}

bool AddAt(CControlUI* pControl, int iIndex)
{
if (!pControl)
return false;

if (_tcsicmp(pControl->GetClass(), _T("ListContainerElementUI")) != 0)
return false;

return CListUI::AddAt(pControl, iIndex);
}

bool Remove(CControlUI* pControl)
{
if (!pControl)
return false;

if (_tcsicmp(pControl->GetClass(), _T("ListContainerElementUI")) != 0)
return false;

if (reinterpret_cast<Node*>(static_cast<CListContainerElementUI*>(pControl->GetInterface(_T("ListContainerElement")))->GetTag()) == NULL)
return CListUI::Remove(pControl);
else
return RemoveNode(reinterpret_cast<Node*>(static_cast<CListContainerElementUI*>(pControl->GetInterface(_T("ListContainerElement")))->GetTag()));
}

bool RemoveAt(int iIndex)
{
CControlUI* pControl = GetItemAt(iIndex);
if (!pControl)
return false;

if (_tcsicmp(pControl->GetClass(), _T("ListContainerElementUI")) != 0)
return false;

if (reinterpret_cast<Node*>(static_cast<CListContainerElementUI*>(pControl->GetInterface(_T("ListContainerElement")))->GetTag()) == NULL)
return CListUI::RemoveAt(iIndex);
else
return RemoveNode(reinterpret_cast<Node*>(static_cast<CListContainerElementUI*>(pControl->GetInterface(_T("ListContainerElement")))->GetTag()));
}

void RemoveAll()
{
CListUI::RemoveAll();
for (int i = 0; i < root_node_->num_children(); ++i)
{
Node* child = root_node_->child(i);
RemoveNode(child);
}
delete root_node_;

root_node_ = new Node;
root_node_->data().level_ = -1;
root_node_->data().child_visible_ = true;
root_node_->data().has_child_ = true;
root_node_->data().list_elment_ = NULL;
}

void RemoveAllButMe(Node* node)
{
for (int i = 0; i < root_node_->num_children(); ++i)
{
Node* child = root_node_->child(i);
if(child !=node){
RemoveNode(child);
}
}
}

void DoEvent(TEventUI& event)
{
if (!IsMouseEnabled() && event.Type > UIEVENT__MOUSEBEGIN && event.Type < UIEVENT__MOUSEEND)
{
if (m_pParent != NULL)
m_pParent->DoEvent(event);
else
CVerticalLayoutUI::DoEvent(event);
return;
}

if (event.Type == UIEVENT_TIMER && event.wParam == SCROLL_TIMERID)
{
if (delay_left_ > 0)
{
--delay_left_;
SIZE sz = GetScrollPos();
LONG lDeltaY =  (LONG)(CalculateDelay((double)delay_left_ / delay_number_) * delay_deltaY_);
if ((lDeltaY > 0 && sz.cy != 0)  || (lDeltaY < 0 && sz.cy != GetScrollRange().cy ))
{
sz.cy -= lDeltaY;
SetScrollPos(sz);
return;
}
}
delay_deltaY_ = 0;
delay_number_ = 0;
delay_left_ = 0;
m_pManager->KillTimer(this, SCROLL_TIMERID);
return;
}
// 		if (event.Type == UIEVENT_SCROLLWHEEL)
// 		{
// 			LONG lDeltaY = 0;
// 			if (delay_number_ > 0)
// 				lDeltaY =  (LONG)(CalculateDelay((double)delay_left_ / delay_number_) * delay_deltaY_);
// 			switch (LOWORD(event.wParam))
// 			{
// 			case SB_LINEUP:
// 				if (delay_deltaY_ >= 0)
// 					delay_deltaY_ = lDeltaY + 8;
// 				else
// 					delay_deltaY_ = lDeltaY + 12;
// 				break;
// 			case SB_LINEDOWN:
// 				if (delay_deltaY_ <= 0)
// 					delay_deltaY_ = lDeltaY - 8;
// 				else
// 					delay_deltaY_ = lDeltaY - 12;
// 				break;
// 			}
// 			if
// 				(delay_deltaY_ > 100) delay_deltaY_ = 100;
// 			else if
// 				(delay_deltaY_ < -100) delay_deltaY_ = -100;
//
// 			delay_number_ = (DWORD)sqrt((double)abs(delay_deltaY_)) * 5;
// 			delay_left_ = delay_number_;
// 			m_pManager->SetTimer(this, SCROLL_TIMERID, 50U);
// 			return;
// 		}

CListUI::DoEvent(event);
}

Node* GetRoot()
{
return root_node_;
}

static bool OnLogoButtonEvent(void* event) {
if( ((TEventUI*)event)->Type == UIEVENT_BUTTONDOWN ) {
CControlUI* pButton = ((TEventUI*)event)->pSender;
if( pButton != NULL ) {
CListContainerElementUI* pListElement = (CListContainerElementUI*)(pButton->GetTag());
if( pListElement != NULL ) pListElement->DoEvent(*(TEventUI*)event);
}
}
return true;
}

Node* AddNode(const FriendListItemInfo& item, Node* parent)
{
if (!parent)
parent = root_node_;

TCHAR szBuf[MAX_PATH] = {0};

CListContainerElementUI* pListElement = NULL;
if( !m_dlgBuilder.GetMarkup()->IsValid() ) {
pListElement = static_cast<CListContainerElementUI*>(m_dlgBuilder.Create(m_itemxmlPath.GetData(), (UINT)0, NULL, &paint_manager_));
}
else {
pListElement = static_cast<CListContainerElementUI*>(m_dlgBuilder.Create((UINT)0, &paint_manager_));
}
if (pListElement == NULL)
return NULL;

Node* node = new Node;
node->data().value = item.id;
node->data().logo  = item.logo;
node->data().text_ = item.nick_name;
node->data().description = item.description;
node->data().elseinfo  = item.elseinfo;

node->data().level_ = parent->data().level_ + 1;
if (item.folder)
node->data().has_child_ = !item.empty;
else
node->data().has_child_ = false;

node->data().folder_ = item.folder;

node->data().child_visible_ = (node->data().level_ == 0);
node->data().child_visible_ = false;

node->data().list_elment_ = pListElement;

if (!parent->data().child_visible_)
pListElement->SetVisible(false);

if (parent != root_node_ && !parent->data().list_elment_->IsVisible())
pListElement->SetVisible(false);

CDuiRect rcPadding = text_padding_;
for (int i = 0; i < node->data().level_; ++i)
{
rcPadding.left += level_text_start_pos_;
}
pListElement->SetPadding(rcPadding);

pListElement->SetName(item.id);//设置一项的控件ID

//设置xml里控件可见
// 		for ( auto it=m_OtherControlsSetVisibility.begin();  it !=m_OtherControlsSetVisibility.end();it++)
// 		{
// 			if (pListElement->FindSubControl(it->first)){
// 				(pListElement->FindSubControl(it->first))->SetVisible(it->second);
// 			}
// 		}

//给xml里的控件重新命名，方便处理消息
for ( auto it=m_OtherControlsNeedReNamed.begin();  it !=m_OtherControlsNeedReNamed.end();it++)
{
if (pListElement->FindSubControl(it->first)){
node->data().m_OtherControlsNames.push_back(it->second);
(pListElement->FindSubControl(it->first))->SetTag((UINT_PTR)node);
(pListElement->FindSubControl(it->first))->SetName(it->second);
}
}

CButtonUI* log_button = static_cast<CButtonUI*>(paint_manager_.FindSubControlByName(pListElement, kLogoButtonControlName));
if (log_button != NULL)
{
if (!item.folder && !item.logo.IsEmpty())
{
#if defined(UNDER_WINCE)
_stprintf(szBuf, _T("%s"), item.logo);
#else
_stprintf_s(szBuf, MAX_PATH - 1, _T("%s"), item.logo);
#endif
log_button->SetNormalImage(szBuf);
}
else
{
CContainerUI* logo_container = static_cast<CContainerUI*>(paint_manager_.FindSubControlByName(pListElement, kLogoContainerControlName));
if (logo_container != NULL)
logo_container->SetVisible(false);
}
log_button->SetTag((UINT_PTR)pListElement);
log_button->OnEvent += MakeDelegate(&OnLogoButtonEvent);
}

CDuiString html_text;
if (node->data().has_child_)
{
if (node->data().child_visible_)
html_text += level_expand_image_;
else
html_text += level_collapse_image_;

#if defined(UNDER_WINCE)
_stprintf(szBuf, _T("<x %d>"), level_text_start_pos_);
#else
_stprintf_s(szBuf, MAX_PATH - 1, _T("<x %d>"), level_text_start_pos_);
#endif
html_text += szBuf;
}

if (item.folder){
html_text += node->data().text_;
}else{
#if defined(UNDER_WINCE)
_stprintf(szBuf, _T("%s"), item.nick_name);
#else
_stprintf_s(szBuf, MAX_PATH - 1, _T("%s"), item.nick_name);
#endif
html_text += szBuf;
}

CLabelUI* nick_name = static_cast<CLabelUI*>(paint_manager_.FindSubControlByName(pListElement, kNickNameControlName));
if (nick_name != NULL)
{
if (item.folder){
nick_name->SetFixedWidth(0);
nick_name->SetTextColor(0xffCECC02);
//加粗群名
std_string  gName,szTemp;
gName.Assign(html_text);
szTemp.AppendFormat("<b>%s</b>",gName.c_str());
nick_name->SetText(CA2T(szTemp.c_str()));
}else{
nick_name->SetTextPadding(ChildNickname_TextPadding);
nick_name->SetText(html_text);
}
nick_name->SetShowHtml(true);

//nick_name->SetText(html_text);
nick_name->SetTag((UINT_PTR)node);
}

if (!item.folder && !item.description.IsEmpty())
{
CLabelUI* description = static_cast<CLabelUI*>(paint_manager_.FindSubControlByName(pListElement, kDescriptionControlName));
if (description != NULL)
{
#if defined(UNDER_WINCE)
_stprintf(szBuf, _T("<x 20><c #808080>%s</c>"), item.description);
#else
//_stprintf_s(szBuf, MAX_PATH - 1, _T("<x 20><c #808080>%s</c>"), item.description);
_stprintf_s(szBuf, MAX_PATH - 1, _T("<x 20>%s"), item.description);
#endif
description->SetShowHtml(true);
description->SetText(szBuf);
description->SetTag((UINT_PTR)node);
}
}

pListElement->SetFixedHeight(kFriendListItemNormalHeight);
pListElement->SetTag((UINT_PTR)node);
int index = 0;
if (parent->has_children())
{
Node* prev = parent->get_last_child();
index = prev->data().list_elment_->GetIndex() + 1;
}else
{
if (parent == root_node_)
index = 0;
else
index = parent->data().list_elment_->GetIndex() + 1;
}
if (!CListUI::AddAt(pListElement, index))
{
delete pListElement;
delete node;
node = NULL;
}

parent->add_child(node);
return node;
}

Node* AddNode(const FriendListItemInfo& item, Node* parent, DuiLib::STRINGorID  itemxmlPath)
{
if (!parent)
parent = root_node_;

TCHAR szBuf[MAX_PATH] = {0};

CListContainerElementUI* pListElement = NULL;
if( !m_dlgBuilder.GetMarkup()->IsValid() ) {
pListElement = static_cast<CListContainerElementUI*>(m_dlgBuilder.Create(itemxmlPath,(UINT)0, NULL, &paint_manager_));
}
else {
pListElement = static_cast<CListContainerElementUI*>(m_dlgBuilder.Create((UINT)0, &paint_manager_));
}
if (pListElement == NULL)
return NULL;

pListElement->SetName(item.id);//设置整个项的控件ID

//设置xml里控件可见
for ( auto it=m_OtherControlsSetVisibility.begin();  it !=m_OtherControlsSetVisibility.end();it++)
{
if (pListElement->FindSubControl(it->first)){
(pListElement->FindSubControl(it->first))->SetVisible(it->second);
}
}
//给xml里的控件重新命名，方便处理消息
for ( auto it=m_OtherControlsNeedReNamed.begin();  it !=m_OtherControlsNeedReNamed.end();it++)
{
if (pListElement->FindSubControl(it->first)){
(pListElement->FindSubControl(it->first))->SetName(it->second);
}
}

Node* node = new Node;
node->data().value = item.id;
node->data().logo  = item.logo;
node->data().text_ = item.nick_name;
node->data().description = item.description;
node->data().elseinfo  = item.elseinfo;

node->data().level_ = parent->data().level_ + 1;
if (item.folder)
node->data().has_child_ = !item.empty;
else
node->data().has_child_ = false;

node->data().folder_ = item.folder;

node->data().child_visible_ = (node->data().level_ == 0);
node->data().child_visible_ = false;

node->data().list_elment_ = pListElement;

if (!parent->data().child_visible_)
pListElement->SetVisible(false);

if (parent != root_node_ && !parent->data().list_elment_->IsVisible())
pListElement->SetVisible(false);

CDuiRect rcPadding = text_padding_;
for (int i = 0; i < node->data().level_; ++i)
{
rcPadding.left += level_text_start_pos_;
}
pListElement->SetPadding(rcPadding);

CButtonUI* log_button = static_cast<CButtonUI*>(paint_manager_.FindSubControlByName(pListElement, kLogoButtonControlName));
if (log_button != NULL)
{
if (!item.folder && !item.logo.IsEmpty())
{
#if defined(UNDER_WINCE)
_stprintf(szBuf, _T("%s"), item.logo);
#else
_stprintf_s(szBuf, MAX_PATH - 1, _T("%s"), item.logo);
#endif
log_button->SetNormalImage(szBuf);
}
else
{
CContainerUI* logo_container = static_cast<CContainerUI*>(paint_manager_.FindSubControlByName(pListElement, kLogoContainerControlName));
if (logo_container != NULL)
logo_container->SetVisible(false);
}
log_button->SetTag((UINT_PTR)pListElement);
log_button->OnEvent += MakeDelegate(&OnLogoButtonEvent);
}

CDuiString html_text;
if (node->data().has_child_)
{
if (node->data().child_visible_)
html_text += level_expand_image_;
else
html_text += level_collapse_image_;

#if defined(UNDER_WINCE)
_stprintf(szBuf, _T("<x %d>"), level_text_start_pos_);
#else
_stprintf_s(szBuf, MAX_PATH - 1, _T("<x %d>"), level_text_start_pos_);
#endif
html_text += szBuf;
}

if (item.folder)
{
html_text += node->data().text_;
}
else
{
#if defined(UNDER_WINCE)
_stprintf(szBuf, _T("%s"), item.nick_name);
#else
_stprintf_s(szBuf, MAX_PATH - 1, _T("%s"), item.nick_name);
#endif
html_text += szBuf;
}

CLabelUI* nick_name = static_cast<CLabelUI*>(paint_manager_.FindSubControlByName(pListElement, kNickNameControlName));
if (nick_name != NULL)
{
if (item.folder){
nick_name->SetFixedWidth(0);
}else{
nick_name->SetTextPadding(ChildNickname_TextPadding);
}
nick_name->SetShowHtml(true);
nick_name->SetText(html_text);
}

if (!item.folder && !item.description.IsEmpty())
{
CLabelUI* description = static_cast<CLabelUI*>(paint_manager_.FindSubControlByName(pListElement, kDescriptionControlName));
if (description != NULL)
{
#if defined(UNDER_WINCE)
_stprintf(szBuf, _T("<x 20><c #808080>%s</c>"), item.description);
#else
_stprintf_s(szBuf, MAX_PATH - 1, _T("<x 20>%s"), item.description);
#endif
description->SetShowHtml(true);
description->SetText(szBuf);
}
}

pListElement->SetFixedHeight(kFriendListItemNormalHeight);
pListElement->SetTag((UINT_PTR)node);
int index = 0;
if (parent->has_children())
{
Node* prev = parent->get_last_child();
index = prev->data().list_elment_->GetIndex() + 1;
}
else
{
if (parent == root_node_)
index = 0;
else
index = parent->data().list_elment_->GetIndex() + 1;
}
if (!CListUI::AddAt(pListElement, index))
{
delete pListElement;
delete node;
node = NULL;
}

parent->add_child(node);
return node;
}

bool RemoveNode(Node* node)
{
if (!node || node == root_node_) return false;

for (int i = 0; i < node->num_children(); ++i)
{
Node* child = node->child(i);
RemoveNode(child);
}

CListUI::Remove(node->data().list_elment_);
node->parent()->remove_child(node);
delete node;

return true;
}

bool RemoveElseParentNode(Node* node)
{
if (!node || node == root_node_) return false;
if(!node->folder())   return false;

int iCount=  ( node->parent() )->num_children();
for (int i =0;i<iCount;i++)
{
Node* child = node->parent()->child(i);
if(child !=node){
RemoveNode(child);
break;
}
}
return true;
}

void SetChildVisible(Node* node, bool visible)
{
if (!node || node == root_node_)
return;

if (node->data().child_visible_ == visible)
return;

node->data().child_visible_ = visible;

TCHAR szBuf[MAX_PATH] = {0};
CDuiString html_text;
if (node->data().has_child_)
{
if (node->data().child_visible_)
html_text += level_expand_image_;
else
html_text += level_collapse_image_;

#if defined(UNDER_WINCE)
_stprintf(szBuf, _T("<x %d>"), level_text_start_pos_);
#else
_stprintf_s(szBuf, MAX_PATH - 1, _T("<x %d>"), level_text_start_pos_);
#endif
html_text += szBuf;

html_text += node->data().text_;

CLabelUI* nick_name = static_cast<CLabelUI*>(paint_manager_.FindSubControlByName(node->data().list_elment_, kNickNameControlName));
if (nick_name != NULL)
{
nick_name->SetShowHtml(true);
nick_name->SetText(html_text);
}
}

if (!node->data().list_elment_->IsVisible())
return;

if (!node->has_children())
return;

Node* begin = node->child(0);
Node* end = node->get_last_child();
if(  (!begin)   ||  (!end)  ||   (!begin->data().list_elment_)  ||  (!end->data().list_elment_) ){
return;
}
for (int i = begin->data().list_elment_->GetIndex(); i <= end->data().list_elment_->GetIndex(); ++i)
{
CControlUI* control = GetItemAt(i);
if(control){
if (_tcsicmp(control->GetClass(), _T("ListContainerElementUI")) == 0)
{
if (visible)
{
Node* local_parent = ((Node*)control->GetTag())->parent();
if(local_parent){
if (local_parent->data().child_visible_ && local_parent->data().list_elment_->IsVisible())
{
control->SetVisible(true);
}
}
}
else
{
control->SetVisible(false);
}
}
}
}
}

bool CanExpand(Node* node) const
{
if (!node || node == root_node_)
return false;

return node->data().has_child_;
}

bool SelectItem(int iIndex, bool bTakeFocus)
{
if( iIndex == m_iCurSel ) return true;

// We should first unselect the currently selected item
if( m_iCurSel >= 0 ) {
CControlUI* pControl = GetItemAt(m_iCurSel);
if( pControl != NULL) {
IListItemUI* pListItem = static_cast<IListItemUI*>(pControl->GetInterface(_T("ListItem")));
if( pListItem != NULL )
{
CListContainerElementUI* pFriendListItem = static_cast<CListContainerElementUI*>(pControl);
Node* node = (Node*)pControl->GetTag();
if ((pFriendListItem != NULL) && (node != NULL) && !node->folder())
{
pFriendListItem->SetFixedHeight(kFriendListItemNormalHeight);
CContainerUI* pOperatorPannel = static_cast<CContainerUI*>(paint_manager_.FindSubControlByName(pFriendListItem, kOperatorPannelControlName));
if (pOperatorPannel != NULL)
{
pOperatorPannel->SetVisible(false);
}
}
pListItem->Select(false);
}
}

m_iCurSel = -1;
}

if( iIndex < 0 )
return false;

if (!__super::SelectItem(iIndex, bTakeFocus))
return false;

CControlUI* pControl = GetItemAt(m_iCurSel);
if( pControl != NULL) {
CListContainerElementUI* pFriendListItem = static_cast<CListContainerElementUI*>(pControl);
Node* node = (Node*)pControl->GetTag();
if ((pFriendListItem != NULL) && (node != NULL) && !node->folder())
{
pFriendListItem->SetFixedHeight(kFriendListItemSelectedHeight);
CContainerUI* pOperatorPannel = static_cast<CContainerUI*>(paint_manager_.FindSubControlByName(pFriendListItem, kOperatorPannelControlName));
if (pOperatorPannel != NULL){
pOperatorPannel->SetVisible(true);
}
this->SetSelectedItemBkColor(m_dChildItemSelectedBkColor);
}
else  if ((pFriendListItem != NULL) && (node != NULL) && node->folder())
{
this->SetSelectedItemBkColor(m_dParentItemSelectedBkColor);
}
}
return true;
}

public:
const TCHAR*  kLogoButtonControlName;
const TCHAR*  kLogoContainerControlName;
const TCHAR*  kNickNameControlName;
const TCHAR*  kDescriptionControlName;
const TCHAR*  kOperatorPannelControlName;
CDuiString level_expand_image_;
CDuiString level_collapse_image_;

Node*	root_node_;

int kFriendListItemNormalHeight ;
int kFriendListItemSelectedHeight;

int level_text_start_pos_;//有伸缩图标，则是相对于左边伸缩图标的距离；无则是距离左边界距离
CDuiRect	text_padding_;//父节点padding

CDuiRect  ChildNickname_TextPadding;//子节点昵称的textpadding

LONG	delay_deltaY_;
DWORD	delay_number_;
DWORD	delay_left_;

DWORD m_dChildItemSelectedBkColor;
DWORD m_dParentItemSelectedBkColor;

std::map<CDuiString,CDuiString>  m_OtherControlsNeedReNamed;//控件重命名
std::map<CDuiString,bool>  m_OtherControlsSetVisibility;//设置控件可见性

CDuiString m_itemxmlPath;

CPaintManagerUI& paint_manager_;
CDialogBuilder m_dlgBuilder;
};

简单用法：

const TCHAR* const kFriendsListControlName = _T("friends");

pFriendsList = static_cast<CFriendsUI*>(m_pm.FindControl(kFriendsListControlName));

void UI_UpdateFriendList()
{
// 		if (pFriendsList != NULL)
// 		{
// 			//////////////////////////////////////////////////////////////////////////////////////
// 			std::map<CDuiString,CDuiString>  other;
// 			std::map<CDuiString,bool>  Visibility;
// 			FriendListItemInfo item;
// 			//////////////////////////////////////////////////////////////////
// 			//队长：自己显示 查；本队其他人显示   查、踢  ； 大厅的人显示  查、组；   其他队的显示  查
// 			//队员：自己显示 查；大厅的人都是显示  查；   本队的其他人显示   查  ； 其他队的  查
// 			//大厅：自己显示 查；大厅的人都是显示  查；   其他队的  查
// 			/////////////////////////////////////////////////////////////////
//
// 			////////////////////////////////////////////////////
// 			item.id = _T("2063_106");
// 			item.folder = true;
// 			item.empty = false;
// 			item.nick_name = _T("竞技魔方官方开黑（1）");
// 			Node* root_parent2 = pFriendsList->AddNode(item, NULL);
// 			friends_.push_back(item);
//
// 			item.id = _T("106@2063_106");
// 			item.folder = false;
// 			//item.logo = _T("friendlist\\free.png");
// 			item.nick_name = _T("凡达风风光光");
// 			item.description = _T("[太阳之井]");
// 			other.clear();
// 			other.insert(std::make_pair(L"kick",L"kick@106@2063_106"));
// 			other.insert(std::make_pair(L"invite",L"invite@106@2063_106"));
// 			other.insert(std::make_pair(L"see",L"see@106@2063_106"));
// 			pFriendsList->SetOtherControlsNeedReNamed(other);
// 			Visibility.clear();
// 			Visibility.insert(std::make_pair(L"kick",false));
// 			Visibility.insert(std::make_pair(L"invite",false));
// 			Visibility.insert(std::make_pair(L"see",true));
// 			pFriendsList->SetOtherControlsSetVisibility(Visibility);
//
// 			pFriendsList->AddNode(item, root_parent2);
// 			friends_.push_back(item);
// 			myself_info_ = item;//保存自己
//
//
// 			item.id = _T("107@2063_106");
// 			item.folder = false;
// 			//item.logo = _T("friendlist\\free.png");
// 			item.nick_name = _T("sdsdsasdd");
// 			item.description = _T("[太阳之井]");
// 			other.clear();
// 			other.insert(std::make_pair(L"kick",L"kick@107@2063_106"));
// 			other.insert(std::make_pair(L"invite",L"invite@107@2063_106"));
// 			other.insert(std::make_pair(L"see",L"see@107@2063_106"));
// 			pFriendsList->SetOtherControlsNeedReNamed(other);
// 			Visibility.clear();
// 			Visibility.insert(std::make_pair(L"kick",true));
// 			Visibility.insert(std::make_pair(L"invite",false));
// 			Visibility.insert(std::make_pair(L"see",true));
// 			pFriendsList->SetOtherControlsSetVisibility(Visibility);
//
// 			pFriendsList->AddNode(item, root_parent2);
// 			friends_.push_back(item);
// 		}
}