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/defs.h"
  19
  20 #if wxUSE_DATAVIEWCTRL
  21
  22 #include "wx/object.h"
  23 #include "wx/dataview.h"
  24 #include "wx/log.h"
  25 #include "wx/image.h"
  26
  27 // ---------------------------------------------------------
  28 // wxDataViewModel
  29 // ---------------------------------------------------------
  30
  31 IMPLEMENT_ABSTRACT_CLASS(wxDataViewModel, wxObject)
  32
  33 // ---------------------------------------------------------
  34 // wxDataViewListModel
  35 // ---------------------------------------------------------
  36
  37 IMPLEMENT_ABSTRACT_CLASS(wxDataViewListModel, wxDataViewModel)
  38
  39 wxDataViewListModel::wxDataViewListModel()
  40 {
  41     m_notifier = NULL;
  42 }
  43
  44 wxDataViewListModel::~wxDataViewListModel()
  45 {
  46     if (m_notifier)
  47         delete m_notifier;
  48 }
  49
  50 bool wxDataViewListModel::RowAppended()
  51 {
  52     if (m_notifier)
  53         return m_notifier->RowAppended();
  54
  55     return false;
  56 }
  57
  58 bool wxDataViewListModel::RowPrepended()
  59 {
  60     if (m_notifier)
  61         return m_notifier->RowPrepended();
  62
  63     return false;
  64 }
  65
  66 bool wxDataViewListModel::RowInserted( size_t before )
  67 {
  68     if (m_notifier)
  69         return m_notifier->RowInserted( before );
  70
  71     return false;
  72 }
  73
  74 bool wxDataViewListModel::RowDeleted( size_t row )
  75 {
  76     if (m_notifier)
  77         return m_notifier->RowDeleted( row );
  78
  79     return false;
  80 }
  81
  82 bool wxDataViewListModel::RowChanged( size_t row )
  83 {
  84     if (m_notifier)
  85         return m_notifier->RowChanged( row );
  86
  87     return false;
  88 }
  89
  90 bool wxDataViewListModel::ValueChanged( size_t col, size_t row )
  91 {
  92     if (m_notifier)
  93         return m_notifier->ValueChanged( col, row );
  94
  95     return false;
  96 }
  97
  98 bool wxDataViewListModel::Cleared()
  99 {
 100     if (m_notifier)
 101         return m_notifier->Cleared();
 102
 103     return false;
 104 }
 105
 106 void wxDataViewListModel::SetNotifier( wxDataViewListModelNotifier *notifier )
 107 {
 108     if (m_notifier)
 109         delete m_notifier;
 110
 111    m_notifier = notifier;
 112 }
 113
 114 wxDataViewListModelNotifier* wxDataViewListModel::GetNotifier()
 115 {
 116     return m_notifier;
 117 }
 118
 119 // ---------------------------------------------------------
 120 // wxDataViewCellBase
 121 // ---------------------------------------------------------
 122
 123 IMPLEMENT_ABSTRACT_CLASS(wxDataViewCellBase, wxObject)
 124
 125 wxDataViewCellBase::wxDataViewCellBase( const wxString &varianttype, wxDataViewCellMode mode )
 126 {
 127     m_variantType = varianttype;
 128     m_mode = mode;
 129 }
 130
 131 // ---------------------------------------------------------
 132 // wxDataViewColumnBase
 133 // ---------------------------------------------------------
 134
 135 IMPLEMENT_ABSTRACT_CLASS(wxDataViewColumnBase, wxObject)
 136
 137 wxDataViewColumnBase::wxDataViewColumnBase( const wxString &title, wxDataViewCell *cell, size_t model_column, int flags)
 138 {
 139     m_cell = cell;
 140     m_model_column = model_column;
 141     m_flags = flags;
 142     m_title = title;
 143     m_owner = NULL;
 144     m_cell->SetOwner( (wxDataViewColumn*) this );
 145 }
 146
 147 wxDataViewColumnBase::~wxDataViewColumnBase()
 148 {
 149     if (m_cell)
 150         delete m_cell;
 151 }
 152
 153 void wxDataViewColumnBase::SetTitle( const wxString &title )
 154 {
 155     m_title = title;
 156 }
 157
 158 wxString wxDataViewColumnBase::GetTitle()
 159 {
 160     return m_title;
 161 }
 162
 163 // ---------------------------------------------------------
 164 // wxDataViewCtrlBase
 165 // ---------------------------------------------------------
 166
 167 IMPLEMENT_ABSTRACT_CLASS(wxDataViewCtrlBase, wxControl)
 168
 169 wxDataViewCtrlBase::wxDataViewCtrlBase()
 170 {
 171     m_model = NULL;
 172     m_cols.DeleteContents( true );
 173 }
 174
 175 wxDataViewCtrlBase::~wxDataViewCtrlBase()
 176 {
 177     if (m_model)
 178         delete m_model;
 179 }
 180
 181 bool wxDataViewCtrlBase::AssociateModel( wxDataViewListModel *model )
 182 {
 183     if (m_model)
 184         delete m_model;
 185
 186     m_model = model;
 187
 188     return true;
 189 }
 190
 191 wxDataViewListModel* wxDataViewCtrlBase::GetModel()
 192 {
 193     return m_model;
 194 }
 195
 196 bool wxDataViewCtrlBase::AppendTextColumn( const wxString &label, size_t model_column )
 197 {
 198     return AppendColumn( new wxDataViewColumn( label, new wxDataViewTextCell(), model_column ) );
 199 }
 200
 201 bool wxDataViewCtrlBase::AppendToggleColumn( const wxString &label, size_t model_column )
 202 {
 203     return AppendColumn( new wxDataViewColumn( label, new wxDataViewToggleCell(), model_column ) );
 204 }
 205
 206 bool wxDataViewCtrlBase::AppendProgressColumn( const wxString &label, size_t model_column )
 207 {
 208     return AppendColumn( new wxDataViewColumn( label, new wxDataViewProgressCell(), model_column ) );
 209 }
 210
 211 bool wxDataViewCtrlBase::AppendColumn( wxDataViewColumn *col )
 212 {
 213     m_cols.Append( (wxObject*) col );
 214     col->SetOwner( (wxDataViewCtrl*) this );
 215     return true;
 216 }
 217
 218 size_t wxDataViewCtrlBase::GetNumberOfColumns()
 219 {
 220     return m_cols.GetCount();
 221 }
 222
 223 bool wxDataViewCtrlBase::DeleteColumn( size_t pos )
 224 {
 225     return false;
 226 }
 227
 228 bool wxDataViewCtrlBase::ClearColumns()
 229 {
 230     return false;
 231 }
 232
 233 wxDataViewColumn* wxDataViewCtrlBase::GetColumn( size_t pos )
 234 {
 235     return (wxDataViewColumn*) m_cols[ pos ];
 236 }
 237
 238 #endif