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 row, size_t col )
  87 {
  88     if (m_notifier)
  89         return m_notifier->RowAppended();
  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 // wxDataViewColumnBase
 117 // ---------------------------------------------------------
 118
 119 IMPLEMENT_ABSTRACT_CLASS(wxDataViewColumnBase, wxObject)
 120
 121 wxDataViewColumnBase::wxDataViewColumnBase( const wxString &title, wxDataViewCtrl *ctrl,
 122     wxDataViewColumnType kind, int flags)
 123 {
 124     m_ctrl = ctrl;
 125     m_kind = kind;
 126     m_flags = flags;
 127     m_title = title;
 128 }
 129
 130 void wxDataViewColumnBase::SetTitle( const wxString &title )
 131 {
 132     m_title = title;
 133 }
 134
 135 wxString wxDataViewColumnBase::GetTitle()
 136 {
 137     return m_title;
 138 }
 139
 140 // ---------------------------------------------------------
 141 // wxDataViewCtrlBase
 142 // ---------------------------------------------------------
 143
 144 IMPLEMENT_ABSTRACT_CLASS(wxDataViewCtrlBase, wxControl)
 145
 146 wxDataViewCtrlBase::wxDataViewCtrlBase()
 147 {
 148     m_model = NULL;
 149     m_cols.DeleteContents( true );
 150 }
 151
 152 wxDataViewCtrlBase::~wxDataViewCtrlBase()
 153 {
 154     if (m_model)
 155         delete m_model;
 156 }
 157
 158 bool wxDataViewCtrlBase::AssociateModel( wxDataViewListModel *model )
 159 {
 160     if (m_model)
 161         delete m_model;
 162
 163     m_model = model;
 164
 165     return true;
 166 }
 167
 168 wxDataViewListModel* wxDataViewCtrlBase::GetModel()
 169 {
 170     return m_model;
 171 }
 172
 173 bool wxDataViewCtrlBase::AppendStringColumn( const wxString &label )
 174 {
 175     return AppendColumn( new wxDataViewColumn( label, (wxDataViewCtrl*) this, wxDATAVIEW_COL_TEXT ) );
 176 }
 177
 178 bool wxDataViewCtrlBase::AppendColumn( wxDataViewColumn *col )
 179 {
 180     m_cols.Append( (wxObject*) col );
 181     return true;
 182 }
 183
 184 size_t wxDataViewCtrlBase::GetNumberOfColumns()
 185 {
 186     return m_cols.GetCount();
 187 }
 188
 189 bool wxDataViewCtrlBase::DeleteColumn( size_t pos )
 190 {
 191     return false;
 192 }
 193
 194 bool wxDataViewCtrlBase::ClearColumns()
 195 {
 196     return false;
 197 }
 198
 199 wxDataViewColumn* wxDataViewCtrlBase::GetColumn( size_t pos )
 200 {
 201     return (wxDataViewColumn*) m_cols[ pos ];
 202 }
 203