本文整理汇总了C++中HasClientObjectData函数的典型用法代码示例。如果您正苦于以下问题：C++ HasClientObjectData函数的具体用法？C++ HasClientObjectData怎么用？C++ HasClientObjectData使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了HasClientObjectData函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: wxCHECK_RET
void wxChoice::SetString(unsigned int n, const wxString& s)
{
wxCHECK_RET( IsValid(n), wxT("invalid item index in wxChoice::SetString") );
// we have to delete and add back the string as there is no way to change a
// string in place
// we need to preserve the client data manually
void *oldData = NULL;
wxClientData *oldObjData = NULL;
if ( HasClientUntypedData() )
oldData = GetClientData(n);
else if ( HasClientObjectData() )
oldObjData = GetClientObject(n);
::SendMessage(GetHwnd(), CB_DELETESTRING, n, 0);
::SendMessage(GetHwnd(), CB_INSERTSTRING, n, (LPARAM)s.wx_str() );
// restore the client data
if ( oldData )
SetClientData(n, oldData);
else if ( oldObjData )
SetClientObject(n, oldObjData);
InvalidateBestSize();
}
开发者ID:erwincoumans，项目名称:wxWidgets，代码行数:26，代码来源:choice.cpp
示例2: WXUNUSED
bool wxChoice::OS2Command(
WXUINT uParam
, WXWORD WXUNUSED(wId)
)
{
if (uParam != LN_SELECT)
{
//
// "selection changed" is the only event we're after
//
return false;
}
int n = GetSelection();
if (n > -1)
{
wxCommandEvent vEvent( wxEVT_CHOICE
,m_windowId
);
vEvent.SetInt(n);
vEvent.SetEventObject(this);
vEvent.SetString(GetStringSelection());
if (HasClientObjectData())
vEvent.SetClientObject(GetClientObject(n));
else if (HasClientUntypedData())
vEvent.SetClientData(GetClientData(n));
ProcessCommand(vEvent);
}
return true;
} // end of wxChoice::OS2Command
开发者ID:CustomCardsOnline，项目名称:wxWidgets，代码行数:31，代码来源:choice.cpp
示例3: wxCHECK_RET
void wxChoice::SetString(unsigned int n, const wxString& s)
{
wxCHECK_RET( IsValid(n), wxT("invalid item index in wxChoice::SetString") );
// we have to delete and add back the string as there is no way to change a
// string in place
// we need to preserve the client data manually
void *oldData = NULL;
wxClientData *oldObjData = NULL;
if ( HasClientUntypedData() )
oldData = GetClientData(n);
else if ( HasClientObjectData() )
oldObjData = GetClientObject(n);
// and also the selection if we're going to delete the item that was
// selected
const bool wasSelected = static_cast<int>(n) == GetSelection();
::SendMessage(GetHwnd(), CB_DELETESTRING, n, 0);
::SendMessage(GetHwnd(), CB_INSERTSTRING, n, (LPARAM)s.wx_str() );
// restore the client data
if ( oldData )
SetClientData(n, oldData);
else if ( oldObjData )
SetClientObject(n, oldObjData);
// and the selection
if ( wasSelected )
SetSelection(n);
// the width could have changed so the best size needs to be recomputed
InvalidateBestSize();
}
开发者ID:Annovae，项目名称:Dolphin-Core，代码行数:35，代码来源:choice.cpp
示例4: wxCHECK_RET
void wxListBox::Clear()
{
wxCHECK_RET( m_list != NULL, wxT("invalid listbox") );
gtk_list_clear_items( m_list, 0, (int)GetCount() );
if ( GTK_LIST(m_list)->last_focus_child != NULL )
{
// This should be NULL, I think.
GTK_LIST(m_list)->last_focus_child = NULL;
}
if ( HasClientObjectData() )
{
// destroy the data (due to Robert's idea of using wxList<wxObject>
// and not wxList<wxClientData> we can't just say
// m_clientList.DeleteContents(true) - this would crash!
wxList::compatibility_iterator node = m_clientList.GetFirst();
while ( node )
{
delete (wxClientData *)node->GetData();
node = node->GetNext();
}
}
m_clientList.Clear();
if ( m_strings )
m_strings->Clear();
}
开发者ID:Bluehorn，项目名称:wxPython，代码行数:29，代码来源:listbox.cpp
示例5: wxCHECK_MSG
wxClientData *wxItemContainer::GetClientObject(unsigned int n) const
{
wxCHECK_MSG( HasClientObjectData(), NULL,
wxT("this window doesn't have object client data") );
return static_cast<wxClientData *>(DoGetItemClientData(n));
}
开发者ID:CyberIntelMafia，项目名称:clamav-devel，代码行数:7，代码来源:ctrlsub.cpp
示例6: event
bool wxListBox::SendEvent(wxEventType type, int item)
{
wxCommandEvent event(type, m_windowId);
event.SetEventObject(this);
// use the current item by default
if ( item == -1 )
{
item = m_current;
}
// client data and string parameters only make sense if we have an item
if ( item != -1 )
{
if ( HasClientObjectData() )
event.SetClientObject(GetClientObject(item));
else if ( HasClientUntypedData() )
event.SetClientData(GetClientData(item));
event.SetString(GetString(item));
}
event.SetInt(item);
return GetEventHandler()->ProcessEvent(event);
}
开发者ID:project-renard-survey，项目名称:chandler，代码行数:26，代码来源:listbox.cpp
示例7: DoSetItems
void wxListBox::DoSetItems(const wxArrayString& items, void** clientData)
{
Widget listBox = (Widget) m_mainWidget;
if( HasClientObjectData() )
m_clientDataDict.DestroyData();
XmString *text = new XmString[items.GetCount()];
unsigned int i;
for (i = 0; i < items.GetCount(); ++i)
text[i] = wxStringToXmString (items[i]);
if ( clientData )
for (i = 0; i < items.GetCount(); ++i)
m_clientDataDict.Set(i, (wxClientData*)clientData[i], false);
XmListAddItems (listBox, text, items.GetCount(), 0);
for (i = 0; i < items.GetCount(); i++)
XmStringFree (text[i]);
delete[] text;
// It seems that if the list is cleared, we must re-ask for
// selection policy!!
SetSelectionPolicy();
m_noItems = items.GetCount();
}
开发者ID:hgwells，项目名称:tive，代码行数:27，代码来源:listbox.cpp
示例8: wxCHECK_RET
void wxListBox::SetString(unsigned int n, const wxString& rsString)
{
wxCHECK_RET( IsValid(n),
wxT("invalid index in wxListBox::SetString") );
//
// Remember the state of the item
//
bool bWasSelected = IsSelected(n);
void* pOldData = NULL;
wxClientData* pOldObjData = NULL;
if ( HasClientUntypedData() )
pOldData = GetClientData(n);
else if ( HasClientObjectData() )
pOldObjData = GetClientObject(n);
//
// Delete and recreate it
//
::WinSendMsg( GetHwnd()
,LM_DELETEITEM
,(MPARAM)n
,(MPARAM)0
);
int nNewN = n;
if (n == (m_nNumItems - 1))
nNewN = -1;
::WinSendMsg( GetHwnd()
,LM_INSERTITEM
,(MPARAM)nNewN
,(MPARAM)rsString.wx_str()
);
//
// Restore the client data
//
if (pOldData)
SetClientData(n, pOldData);
else if (pOldObjData)
SetClientObject(n, pOldObjData);
//
// We may have lost the selection
//
if (bWasSelected)
Select(n);
#if wxUSE_OWNER_DRAWN
if (m_windowStyle & wxLB_OWNERDRAW)
//
// Update item's text
//
m_aItems[n]->SetName(rsString);
#endif //USE_OWNER_DRAWN
} // end of wxListBox::SetString
开发者ID:czxxjtu，项目名称:wxPython-1，代码行数:59，代码来源:listbox.cpp
示例9: DetachWidget
wxComboBox::~wxComboBox()
{
DetachWidget((Widget) m_mainWidget); // Removes event handlers
XtDestroyWidget((Widget) m_mainWidget);
m_mainWidget = (WXWidget) 0;
if ( HasClientObjectData() )
m_clientDataDict.DestroyData();
}
开发者ID:EdgarTx，项目名称:wx，代码行数:8，代码来源:combobox.cpp
示例10: XmComboBoxDeleteAllItems
void wxComboBox::Clear()
{
XmComboBoxDeleteAllItems((Widget) m_mainWidget);
m_stringList.Clear();
if ( HasClientObjectData() )
m_clientDataDict.DestroyData();
m_noStrings = 0;
}
开发者ID:EdgarTx，项目名称:wx，代码行数:9，代码来源:combobox.cpp
示例11: XmListDeletePos
void wxListBox::Delete(unsigned int n)
{
Widget listBox = (Widget) m_mainWidget;
XmListDeletePos (listBox, n + 1);
m_clientDataDict.Delete(n, HasClientObjectData());
m_noItems --;
}
开发者ID:hgwells，项目名称:tive，代码行数:9，代码来源:listbox.cpp
示例12: FreeData
void wxChoice::FreeData()
{
if ( HasClientObjectData() )
{
size_t count = GetCount();
for ( size_t n = 0; n < count; n++ )
{
delete GetClientObject(n);
}
}
}
开发者ID:Duion，项目名称:Torsion，代码行数:11，代码来源:choice.cpp
示例13: Free
void wxChoice::Free()
{
if ( HasClientObjectData() )
{
unsigned int count = GetCount();
for ( unsigned int n = 0; n < count; n++ )
{
delete GetClientObject(n);
}
}
}
开发者ID:czxxjtu，项目名称:wxPython-1，代码行数:11，代码来源:choice.cpp
示例14: wxCHECK_RET
void wxChoice::Delete(int n)
{
wxCHECK_RET( n < GetCount(), wxT("invalid item index in wxChoice::Delete") );
if ( HasClientObjectData() )
{
delete GetClientObject(n);
}
::SendMessage(GetBuddyHwnd(), LB_DELETESTRING, n, 0);
}
开发者ID:project-renard-survey，项目名称:chandler，代码行数:11，代码来源:choicece.cpp
示例15: GetClientObject
wxChoice::~wxChoice()
{
if ( HasClientObjectData() )
{
unsigned int i, max = GetCount();
for ( i = 0; i < max; ++i )
delete GetClientObject( i );
}
delete m_popUpMenu;
}
开发者ID:chromylei，项目名称:third_party，代码行数:11，代码来源:choice_osx.cpp
示例16: wxCHECK_RET
void wxChoice::Delete(int n)
{
wxCHECK_RET( n < GetCount(), wxT("invalid item index in wxChoice::Delete") );
if ( HasClientObjectData() )
{
delete GetClientObject(n);
}
::DeleteMenuItem( MAC_WXHMENU(m_macPopUpMenuHandle) , n + 1) ;
m_strings.RemoveAt( n ) ;
m_datas.RemoveAt( n ) ;
m_peer->SetMaximum( GetCount() ) ;
}
开发者ID:Duion，项目名称:Torsion，代码行数:12，代码来源:choice.cpp
示例17: XmComboBoxDeletePos
void wxComboBox::Delete(unsigned int n)
{
XmComboBoxDeletePos((Widget) m_mainWidget, n+1);
wxStringList::Node *node = m_stringList.Item(n);
if (node)
{
delete[] node->GetData();
delete node;
}
m_clientDataDict.Delete(n, HasClientObjectData());
m_noStrings--;
}
开发者ID:EdgarTx，项目名称:wx，代码行数:12，代码来源:combobox.cpp
示例18: XtRemoveCallback
void wxChoice::Delete(unsigned int n)
{
Widget w = (Widget)m_widgetArray[n];
XtRemoveCallback(w, XmNactivateCallback, (XtCallbackProc)wxChoiceCallback,
(XtPointer)this);
m_stringList.Erase(m_stringList.Item(n));
m_widgetArray.RemoveAt(size_t(n));
m_clientDataDict.Delete(n, HasClientObjectData());
XtDestroyWidget(w);
m_noStrings--;
}
开发者ID:EdgarTx，项目名称:wx，代码行数:12，代码来源:choice.cpp
示例19: wxCHECK_RET
void wxChoice::Delete(unsigned int n)
{
wxCHECK_RET( IsValid(n) , wxT("wxChoice::Delete: invalid index") );
if ( HasClientObjectData() )
delete GetClientObject( n );
::DeleteMenuItem( MAC_WXHMENU(m_macPopUpMenuHandle) , n + 1 ) ;
m_strings.RemoveAt( n ) ;
m_datas.RemoveAt( n ) ;
m_peer->SetMaximum( GetCount() ) ;
}
开发者ID:SCP-682，项目名称:Cities3D，代码行数:12，代码来源:choice.cpp
示例20: InitCommandEvent
void
wxControlWithItemsBase::InitCommandEventWithItems(wxCommandEvent& event, int n)
{
InitCommandEvent(event);
if ( n != wxNOT_FOUND )
{
if ( HasClientObjectData() )
event.SetClientObject(GetClientObject(n));
else if ( HasClientUntypedData() )
event.SetClientData(GetClientData(n));
}
}
开发者ID:3v1n0，项目名称:wxWidgets，代码行数:13，代码来源:ctrlsub.cpp
注：本文中的HasClientObjectData函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
客服电话
APP下载
官方微信
请发表评论