Amebis/wxWidgets
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Added generic MVC hookup code.

Browse Source 
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@37749 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robert Roebling
2006-02-27 13:09:41 +00:00
parent 7ea3a0de1e
commit b5d777c78e
3 changed files with 72 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

60
src/common/datavcmn.cpp
View File

@@ -34,11 +34,26 @@ IMPLEMENT_ABSTRACT_CLASS(wxDataViewModel, wxObject)
// wxDataViewListModel
// ---------------------------------------------------------
class wxDataViewViewingColumn: public wxObject
{
public:
wxDataViewViewingColumn( wxDataViewColumn *view_column, size_t model_column )
{
m_viewColumn = view_column;
m_modelColumn = model_column;
}
wxDataViewColumn *m_viewColumn;
size_t m_modelColumn;
};
IMPLEMENT_ABSTRACT_CLASS(wxDataViewListModel, wxDataViewModel)
wxDataViewListModel::wxDataViewListModel()
{
m_notifier = NULL;
m_viewingColumns.DeleteContents( true );
}
wxDataViewListModel::~wxDataViewListModel()
@@ -89,10 +104,23 @@ bool wxDataViewListModel::RowChanged( size_t row )
bool wxDataViewListModel::ValueChanged( size_t col, size_t row )
{
bool ret = false;
if (m_notifier)
return m_notifier->ValueChanged( col, row );
ret = m_notifier->ValueChanged( col, row );
return false;
wxNode *node = m_viewingColumns.GetFirst();
while (node)
{
wxDataViewViewingColumn* tmp = (wxDataViewViewingColumn*) node->GetData();
if (tmp->m_modelColumn == col)
m_notifier->ValueChanged( tmp->m_viewColumn, col, row );
node = node->GetNext();
}
return ret;
}
bool wxDataViewListModel::Cleared()
@@ -103,6 +131,28 @@ bool wxDataViewListModel::Cleared()
return false;
}
void wxDataViewListModel::AddViewingColumn( wxDataViewColumn *view_column, size_t model_column )
{
m_viewingColumns.Append( new wxDataViewViewingColumn( view_column, model_column ) );
}
void wxDataViewListModel::RemoveViewingColumn( wxDataViewColumn *column )
{
wxNode *node = m_viewingColumns.GetFirst();
while (node)
{
wxDataViewViewingColumn* tmp = (wxDataViewViewingColumn*) node->GetData();
if (tmp->m_viewColumn == column)
{
m_viewingColumns.DeleteObject( tmp );
return;
}
node = node->GetNext();
}
}
void wxDataViewListModel::SetNotifier( wxDataViewListModelNotifier *notifier )
{
if (m_notifier)
@@ -148,6 +198,11 @@ wxDataViewColumnBase::~wxDataViewColumnBase()
{
if (m_cell)
delete m_cell;
if (GetOwner())
{
GetOwner()->GetModel()->RemoveViewingColumn( (wxDataViewColumn*) this );
}
}
void wxDataViewColumnBase::SetTitle( const wxString &title )
@@ -217,6 +272,7 @@ bool wxDataViewCtrlBase::AppendColumn( wxDataViewColumn *col )
{
m_cols.Append( (wxObject*) col );
col->SetOwner( (wxDataViewCtrl*) this );
m_model->AddViewingColumn( col, col->GetModelColumn() );
return true;
}