src/common/datavcmn.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/common/datavcmn.cpp
   3 // Purpose:     wxDataViewCtrl base classes and common parts
   4 // Author:      Robert Roebling
   5 // Created:     2006/02/20
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2006, Robert Roebling
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 // For compilers that support precompilation, includes "wx.h".
  12 #include "wx/wxprec.h"
  13
  14 #ifdef __BORLANDC__
  15     #pragma hdrstop
  16 #endif
  17
  18 #include "wx/object.h"
  19 #include "wx/dataview.h"
  20 #include "wx/log.h"
  21 #include "wx/image.h"
  22
  23 // ---------------------------------------------------------
  24 // wxDataViewModel
  25 // ---------------------------------------------------------
  26
  27 IMPLEMENT_ABSTRACT_CLASS(wxDataViewModel, wxObject)
  28
  29 // ---------------------------------------------------------
  30 // wxDataViewListModel
  31 // ---------------------------------------------------------
  32
  33 IMPLEMENT_ABSTRACT_CLASS(wxDataViewListModel, wxDataViewModel)
  34
  35 wxDataViewListModel::wxDataViewListModel()
  36 {
  37     m_notifier = NULL;
  38 }
  39
  40 wxDataViewListModel::~wxDataViewListModel()
  41 {
  42     if (m_notifier)
  43         delete m_notifier;
  44 }
  45
  46 bool wxDataViewListModel::RowAppended()
  47 {
  48     if (m_notifier)
  49         return m_notifier->RowAppended();
  50
  51     return false;
  52 }
  53
  54 bool wxDataViewListModel::RowPrepended()
  55 {
  56     if (m_notifier)
  57         return m_notifier->RowPrepended();
  58
  59     return false;
  60 }
  61
  62 bool wxDataViewListModel::RowInserted( size_t before )
  63 {
  64     if (m_notifier)
  65         return m_notifier->RowInserted( before );
  66
  67     return false;
  68 }
  69
  70 bool wxDataViewListModel::RowDeleted( size_t row )
  71 {
  72     if (m_notifier)
  73         return m_notifier->RowDeleted( row );
  74
  75     return false;
  76 }
  77
  78 bool wxDataViewListModel::RowChanged( size_t row )
  79 {
  80     if (m_notifier)
  81         return m_notifier->RowChanged( row );
  82
  83     return false;
  84 }
  85
  86 bool wxDataViewListModel::ValueChanged( size_t col, size_t row )
  87 {
  88     if (m_notifier)
  89         return m_notifier->ValueChanged( col, row );
  90
  91     return false;
  92 }
  93
  94 bool wxDataViewListModel::Cleared()
  95 {
  96     if (m_notifier)
  97         return m_notifier->Cleared();
  98
  99     return false;
 100 }
 101
 102 void wxDataViewListModel::SetNotifier( wxDataViewListModelNotifier *notifier )
 103 {
 104     if (m_notifier)
 105         delete m_notifier;
 106
 107    m_notifier = notifier;
 108 }
 109
 110 wxDataViewListModelNotifier* wxDataViewListModel::GetNotifier()
 111 {
 112     return m_notifier;
 113 }
 114
 115 // ---------------------------------------------------------
 116 // wxDataViewCellBase
 117 // ---------------------------------------------------------
 118
 119 IMPLEMENT_ABSTRACT_CLASS(wxDataViewCellBase, wxObject)
 120
 121 wxDataViewCellBase::wxDataViewCellBase( const wxString &varianttype, wxDataViewCellMode mode )
 122 {
 123     m_variantType = varianttype;
 124     m_mode = mode;
 125 }
 126
 127 // ---------------------------------------------------------
 128 // wxDataViewColumnBase
 129 // ---------------------------------------------------------
 130
 131 IMPLEMENT_ABSTRACT_CLASS(wxDataViewColumnBase, wxObject)
 132
 133 wxDataViewColumnBase::wxDataViewColumnBase( const wxString &title, wxDataViewCell *cell, size_t model_column, int flags)
 134 {
 135     m_cell = cell;
 136     m_model_column = model_column;
 137     m_flags = flags;
 138     m_title = title;
 139     m_owner = NULL;
 140     m_cell->SetOwner( (wxDataViewColumn*) this );
 141 }
 142
 143 wxDataViewColumnBase::~wxDataViewColumnBase()
 144 {
 145     if (m_cell)
 146         delete m_cell;
 147 }
 148
 149 void wxDataViewColumnBase::SetTitle( const wxString &title )
 150 {
 151     m_title = title;
 152 }
 153
 154 wxString wxDataViewColumnBase::GetTitle()
 155 {
 156     return m_title;
 157 }
 158
 159 // ---------------------------------------------------------
 160 // wxDataViewCtrlBase
 161 // ---------------------------------------------------------
 162
 163 IMPLEMENT_ABSTRACT_CLASS(wxDataViewCtrlBase, wxControl)
 164
 165 wxDataViewCtrlBase::wxDataViewCtrlBase()
 166 {
 167     m_model = NULL;
 168     m_cols.DeleteContents( true );
 169 }
 170
 171 wxDataViewCtrlBase::~wxDataViewCtrlBase()
 172 {
 173     if (m_model)
 174         delete m_model;
 175 }
 176
 177 bool wxDataViewCtrlBase::AssociateModel( wxDataViewListModel *model )
 178 {
 179     if (m_model)
 180         delete m_model;
 181
 182     m_model = model;
 183
 184     return true;
 185 }
 186
 187 wxDataViewListModel* wxDataViewCtrlBase::GetModel()
 188 {
 189     return m_model;
 190 }
 191
 192 bool wxDataViewCtrlBase::AppendTextColumn( const wxString &label, size_t model_column )
 193 {
 194     return AppendColumn( new wxDataViewColumn( label, new wxDataViewTextCell(), model_column ) );
 195 }
 196
 197 bool wxDataViewCtrlBase::AppendToggleColumn( const wxString &label, size_t model_column )
 198 {
 199     return AppendColumn( new wxDataViewColumn( label, new wxDataViewToggleCell(), model_column ) );
 200 }
 201
 202 bool wxDataViewCtrlBase::AppendColumn( wxDataViewColumn *col )
 203 {
 204     m_cols.Append( (wxObject*) col );
 205     col->SetOwner( (wxDataViewCtrl*) this );
 206     return true;
 207 }
 208
 209 size_t wxDataViewCtrlBase::GetNumberOfColumns()
 210 {
 211     return m_cols.GetCount();
 212 }
 213
 214 bool wxDataViewCtrlBase::DeleteColumn( size_t pos )
 215 {
 216     return false;
 217 }
 218
 219 bool wxDataViewCtrlBase::ClearColumns()
 220 {
 221     return false;
 222 }
 223
 224 wxDataViewColumn* wxDataViewCtrlBase::GetColumn( size_t pos )
 225 {
 226     return (wxDataViewColumn*) m_cols[ pos ];
 227 }
 228