X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/40fc5b2f71eeb16630bf153520bf8f113b27f4df..04fa04d8067d235ab45b5bc05b65f0679634b541:/src/generic/datavgen.cpp diff --git a/src/generic/datavgen.cpp b/src/generic/datavgen.cpp index 2531bad861..d2f8fe01bf 100644 --- a/src/generic/datavgen.cpp +++ b/src/generic/datavgen.cpp @@ -145,7 +145,6 @@ protected: return *(GetOwner()->GetColumn(idx)); } - // FIXME: currently unused virtual bool UpdateColumnWidthToFit(unsigned int idx, int widthTitle) { wxDataViewCtrl * const owner = GetOwner(); @@ -215,6 +214,8 @@ private: model->Resort(); owner->OnColumnChange(idx); + + SendEvent(wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED, idx); } void OnRClick(wxHeaderCtrlEvent& event) @@ -387,6 +388,21 @@ public: } } + // returns node corresponding to 'item' if its in m_nodes or NULL otherwise + wxDataViewTreeNode *FindItemAsNode(const wxDataViewItem& item) const + { + for ( wxDataViewTreeNodes::const_iterator i = m_nodes.begin(); + i != m_nodes.end(); + ++i ) + { + if( (*i)->GetItem() == item ) + return *i; + } + + return NULL; + } + + private: wxDataViewTreeNode *m_parent; wxDataViewTreeNodes m_nodes; @@ -405,7 +421,7 @@ int LINKAGEMODE wxGenericTreeModelNodeCmp( wxDataViewTreeNode ** node1, int LINKAGEMODE wxGenericTreeModelItemCmp( void ** id1, void ** id2) { - return g_model->Compare( *id1, *id2, g_column, g_asending ); + return g_model->Compare( wxDataViewItem(*id1), wxDataViewItem(*id2), g_column, g_asending ); } @@ -413,10 +429,7 @@ int LINKAGEMODE wxGenericTreeModelItemCmp( void ** id1, void ** id2) // wxDataViewMainWindow //----------------------------------------------------------------------------- -WX_DEFINE_SORTED_USER_EXPORTED_ARRAY_SIZE_T(unsigned int, wxDataViewSelection, - WXDLLIMPEXP_ADV); -WX_DECLARE_LIST(wxDataViewItem, ItemList); -WX_DEFINE_LIST(ItemList) +WX_DEFINE_SORTED_ARRAY_SIZE_T(unsigned int, wxDataViewSelection); class wxDataViewMainWindow: public wxWindow { @@ -506,7 +519,7 @@ public: unsigned int GetRowCount(); wxDataViewItem GetSelection() const; - wxDataViewSelection GetSelections(){ return m_selection; } + const wxDataViewSelection& GetSelections() const { return m_selection; } void SetSelections( const wxDataViewSelection & sel ) { m_selection = sel; UpdateDisplay(); } void Select( const wxArrayInt& aSelections ); @@ -533,6 +546,8 @@ public: int GetLineHeight( unsigned int row ) const; // m_lineHeight in fixed mode int GetLineAt( unsigned int y ) const; // y / m_lineHeight in fixed mode + void SetRowHeight( int lineHeight ) { m_lineHeight = lineHeight; } + // Some useful functions for row and item mapping wxDataViewItem GetItemByRow( unsigned int row ) const; int GetRowByItem( const wxDataViewItem & item ) const; @@ -733,7 +748,7 @@ bool wxDataViewTextRenderer::HasEditorCtrl() const return true; } -wxControl* wxDataViewTextRenderer::CreateEditorCtrl( wxWindow *parent, +wxWindow* wxDataViewTextRenderer::CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value ) { wxTextCtrl* ctrl = new wxTextCtrl( parent, wxID_ANY, value, @@ -747,7 +762,7 @@ wxControl* wxDataViewTextRenderer::CreateEditorCtrl( wxWindow *parent, return ctrl; } -bool wxDataViewTextRenderer::GetValueFromEditorCtrl( wxControl *editor, wxVariant &value ) +bool wxDataViewTextRenderer::GetValueFromEditorCtrl( wxWindow *editor, wxVariant &value ) { wxTextCtrl *text = (wxTextCtrl*) editor; value = text->GetValue(); @@ -797,9 +812,9 @@ bool wxDataViewBitmapRenderer::GetValue( wxVariant& WXUNUSED(value) ) const bool wxDataViewBitmapRenderer::Render( wxRect cell, wxDC *dc, int WXUNUSED(state) ) { - if (m_bitmap.Ok()) + if (m_bitmap.IsOk()) dc->DrawBitmap( m_bitmap, cell.x, cell.y ); - else if (m_icon.Ok()) + else if (m_icon.IsOk()) dc->DrawIcon( m_icon, cell.x, cell.y ); return true; @@ -807,9 +822,9 @@ bool wxDataViewBitmapRenderer::Render( wxRect cell, wxDC *dc, int WXUNUSED(state wxSize wxDataViewBitmapRenderer::GetSize() const { - if (m_bitmap.Ok()) + if (m_bitmap.IsOk()) return wxSize( m_bitmap.GetWidth(), m_bitmap.GetHeight() ); - else if (m_icon.Ok()) + else if (m_icon.IsOk()) return wxSize( m_icon.GetWidth(), m_icon.GetHeight() ); return wxSize(wxDVC_DEFAULT_RENDERER_SIZE,wxDVC_DEFAULT_RENDERER_SIZE); @@ -864,15 +879,23 @@ bool wxDataViewToggleRenderer::Render( wxRect cell, wxDC *dc, int WXUNUSED(state return true; } -void wxDataViewToggleRenderer::WXOnActivate(wxDataViewModel *model, - const wxVariant& valueOld, - const wxDataViewItem & item, - unsigned int col) +bool wxDataViewToggleRenderer::WXOnLeftClick(const wxPoint& cursor, + const wxRect& WXUNUSED(cell), + wxDataViewModel *model, + const wxDataViewItem& item, + unsigned int col) { + // only react to clicks directly on the checkbox, not elsewhere in the same cell: + if (!wxRect(GetSize()).Contains(cursor)) + return false; + if (model->IsEnabled(item, col)) { - model->ChangeValue(!valueOld.GetBool(), item, col); + model->ChangeValue(!m_toggle, item, col); + return true; } + + return false; } wxSize wxDataViewToggleRenderer::GetSize() const @@ -1024,12 +1047,12 @@ wxSize wxDataViewDateRenderer::GetSize() const return GetTextExtent(m_date.FormatDate()); } -void wxDataViewDateRenderer::WXOnActivate(wxDataViewModel *model, - const wxVariant& valueOld, - const wxDataViewItem & item, - unsigned int col ) +bool wxDataViewDateRenderer::WXOnActivate(const wxRect& WXUNUSED(cell), + wxDataViewModel *model, + const wxDataViewItem& item, + unsigned int col) { - wxDateTime dtOld = valueOld.GetDateTime(); + wxDateTime dtOld = m_date; #if wxUSE_DATE_RENDERER_POPUP wxDataViewDateRendererPopupTransient *popup = new wxDataViewDateRendererPopupTransient( @@ -1041,6 +1064,8 @@ void wxDataViewDateRenderer::WXOnActivate(wxDataViewModel *model, #else // !wxUSE_DATE_RENDERER_POPUP wxMessageBox(dtOld.Format()); #endif // wxUSE_DATE_RENDERER_POPUP/!wxUSE_DATE_RENDERER_POPUP + + return true; } // --------------------------------------------------------- @@ -1097,7 +1122,7 @@ wxSize wxDataViewIconTextRenderer::GetSize() const return wxSize(80,20); } -wxControl* wxDataViewIconTextRenderer::CreateEditorCtrl(wxWindow *parent, wxRect labelRect, const wxVariant& value) +wxWindow* wxDataViewIconTextRenderer::CreateEditorCtrl(wxWindow *parent, wxRect labelRect, const wxVariant& value) { wxDataViewIconText iconText; iconText << value; @@ -1123,7 +1148,7 @@ wxControl* wxDataViewIconTextRenderer::CreateEditorCtrl(wxWindow *parent, wxRect return ctrl; } -bool wxDataViewIconTextRenderer::GetValueFromEditorCtrl( wxControl *editor, wxVariant& value ) +bool wxDataViewIconTextRenderer::GetValueFromEditorCtrl( wxWindow *editor, wxVariant& value ) { wxTextCtrl *text = (wxTextCtrl*) editor; @@ -1588,6 +1613,12 @@ void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) dc.DrawRectangle(GetClientSize()); #endif + if ( IsEmpty() ) + { + // No items to draw. + return; + } + // prepare the DC GetOwner()->PrepareDC( dc ); dc.SetFont( GetFont() ); @@ -1601,10 +1632,11 @@ void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) wxMin( (int)( GetLineAt( wxMax(0,update.y+update.height) ) - item_start + 1), (int)(GetRowCount( ) - item_start)); unsigned int item_last = item_start + item_count; - // Get the parent of DataViewCtrl - wxWindow *parent = GetParent()->GetParent(); + + // Send the event to wxDataViewCtrl itself. + wxWindow * const parent = GetParent(); wxDataViewEvent cache_event(wxEVT_COMMAND_DATAVIEW_CACHE_HINT, parent->GetId()); - cache_event.SetEventObject(GetParent()); + cache_event.SetEventObject(parent); cache_event.SetCache(item_start, item_last - 1); parent->ProcessWindowEvent(cache_event); @@ -1665,22 +1697,23 @@ void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) dc.SetPen(m_penRule); dc.SetBrush(*wxTRANSPARENT_BRUSH); - int x = x_start; + // NB: Vertical rules are drawn in the last pixel of a column so that + // they align perfectly with native MSW wxHeaderCtrl as well as for + // consistency with MSW native list control. There's no vertical + // rule at the most-left side of the control. + + int x = x_start - 1; for (unsigned int i = col_start; i < col_last; i++) { wxDataViewColumn *col = GetOwner()->GetColumnAt(i); if (col->IsHidden()) continue; // skip it + x += col->GetWidth(); + dc.DrawLine(x, GetLineStart( item_start ), x, GetLineStart( item_last ) ); - - x += col->GetWidth(); } - - // Draw last vertical rule - dc.DrawLine(x, GetLineStart( item_start ), - x, GetLineStart( item_last ) ); } // redraw the background for the items which are selected/current @@ -1752,8 +1785,11 @@ void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) dataitem = node->GetItem(); - if ((i > 0) && model->IsContainer(dataitem) && - !model->HasContainerColumns(dataitem)) + // Skip all columns of "container" rows except the expander + // column itself unless HasContainerColumns() overrides this. + if ( col != GetOwner()->GetExpanderColumn() && + model->IsContainer(dataitem) && + !model->HasContainerColumns(dataitem) ) continue; } else @@ -1985,70 +2021,111 @@ bool wxDataViewMainWindow::ItemDeleted(const wxDataViewItem& parent, (wxDataViewVirtualListModel*) GetOwner()->GetModel(); m_count = list_model->GetCount(); - if( m_currentRow > GetRowCount() ) - m_currentRow = m_count - 1; + if ( !m_selection.empty() ) + { + const int row = GetRowByItem(item); - // TODO: why empty the entire selection? - m_selection.Empty(); + const size_t selCount = m_selection.size(); + for ( size_t i = 0; i < selCount; i++ ) + { + if ( m_selection[i] > (unsigned)row ) + m_selection[i]--; + } - UpdateDisplay(); + int itemRow = m_selection.Index(row); + if ( itemRow != wxNOT_FOUND ) + m_selection.RemoveAt(itemRow); + } - return true; } + else // general case + { + wxDataViewTreeNode * node = FindNode(parent); + int itemPosInNode = node ? node->GetChildren().Index(item.GetID()) : wxNOT_FOUND; - wxDataViewTreeNode * node = FindNode(parent); + // Notice that it is possible that the item being deleted is not in the + // tree at all, for example we could be deleting a never shown (because + // collapsed) item in a tree model. So it's not an error if we don't know + // about this item, just return without doing anything then. + if ( !node || itemPosInNode == wxNOT_FOUND ) + return false; - // Notice that it is possible that the item being deleted is not in the - // tree at all, for example we could be deleting a never shown (because - // collapsed) item in a tree model. So it's not an error if we don't know - // about this item, just return without doing anything then. - if ( !node || node->GetChildren().Index(item.GetID()) == wxNOT_FOUND ) - return false; + bool isContainer = false; + wxDataViewTreeNode *itemNode = NULL; - int sub = -1; - node->GetChildren().Remove( item.GetID() ); - // Manipolate selection - if( m_selection.GetCount() > 1 ) - { - m_selection.Empty(); - } - bool isContainer = false; - wxDataViewTreeNodes nds = node->GetNodes(); - for (size_t i = 0; i < nds.GetCount(); i ++) - { - if (nds[i]->GetItem() == item) - { - isContainer = true; - break; - } - } - if( isContainer ) - { - wxDataViewTreeNode * n = NULL; - wxDataViewTreeNodes nodes = node->GetNodes(); - int len = nodes.GetCount(); - for( int i = 0; i < len; i ++) + const wxDataViewTreeNodes nds = node->GetNodes(); + for (size_t i = 0; i < nds.GetCount(); i ++) { - if( nodes[i]->GetItem() == item ) + if (nds[i]->GetItem() == item) { - n = nodes[i]; + isContainer = true; + itemNode = nds[i]; break; } } - wxCHECK_MSG( n != NULL, false, "item not found" ); + // Delete the item from wxDataViewTreeNode representation: + int itemsDeleted = 1; + node->GetChildren().Remove( item.GetID() ); + + if( isContainer ) + { + wxDataViewTreeNode *n = node->FindItemAsNode(item); + + wxCHECK_MSG( n != NULL, false, "item not found" ); + + node->GetNodes().Remove( n ); + itemsDeleted += n->GetSubTreeCount(); + ::DestroyTreeHelper(n); + } + + // Make the row number invalid and get a new valid one when user call GetRowCount + m_count = -1; + node->ChangeSubTreeCount(-itemsDeleted); + + // Update selection by removing 'item' and its entire children tree from the selection. + if ( !m_selection.empty() ) + { + // we can't call GetRowByItem() on 'item', as it's already deleted, so compute it from + // the parent ('node') and position in its list of children + int itemRow; + if ( itemPosInNode == 0 ) + { + // 1st child, row number is that of the parent node + 1 + itemRow = GetRowByItem(node->GetItem()) + 1; + } + else + { + // row number is that of the sibling above 'item' + its subtree if any + 1 + const wxDataViewItem sibling = wxDataViewItem(node->GetChildren()[itemPosInNode - 1]); + const wxDataViewTreeNode *siblingNode = node->FindItemAsNode(sibling); + + itemRow = GetRowByItem(sibling); + if ( siblingNode ) + itemRow += siblingNode->GetSubTreeCount(); + itemRow += 1; + } + + wxDataViewSelection newsel(wxDataViewSelectionCmp); + + const size_t numSelections = m_selection.size(); + for ( size_t i = 0; i < numSelections; ++i ) + { + const int s = m_selection[i]; + if ( s < itemRow ) + newsel.push_back(s); + else if ( s >= itemRow + itemsDeleted ) + newsel.push_back(s - itemsDeleted); + // else: deleted item, remove from selection + } - node->GetNodes().Remove( n ); - sub -= n->GetSubTreeCount(); - ::DestroyTreeHelper(n); + m_selection = newsel; + } } - // Make the row number invalid and get a new valid one when user call GetRowCount - m_count = -1; - node->ChangeSubTreeCount(sub); // Change the current row to the last row if the current exceed the max row number if( m_currentRow > GetRowCount() ) - m_currentRow = m_count - 1; + ChangeCurrentRow(m_count - 1); UpdateDisplay(); @@ -2686,7 +2763,7 @@ public: if( node->GetNodes().GetCount() == 0) { int index = static_cast(row) - current - 1; - ret = node->GetChildren().Item( index ); + ret = wxDataViewItem(node->GetChildren().Item( index )); return DoJob::OK; } return DoJob::CONT; @@ -3010,7 +3087,7 @@ wxDataViewTreeNode * wxDataViewMainWindow::FindNode( const wxDataViewItem & item // Find the item along the parent-chain. // This algorithm is designed to speed up the node-finding method wxDataViewTreeNode* node = m_root; - for( unsigned iter = parentChain.size()-1; iter>=0; --iter ) + for( unsigned iter = parentChain.size()-1; ; --iter ) { if( node->HasChildren() ) { @@ -3041,6 +3118,9 @@ wxDataViewTreeNode * wxDataViewMainWindow::FindNode( const wxDataViewItem & item } else return NULL; + + if ( !iter ) + break; } return NULL; } @@ -3352,7 +3432,7 @@ void wxDataViewMainWindow::OnChar( wxKeyEvent &event ) break; case WXK_DOWN: - if ( m_currentRow < GetRowCount() - 1 ) + if ( m_currentRow + 1 < GetRowCount() ) OnArrowChar( m_currentRow + 1, event ); break; // Add the process for tree expanding/collapsing @@ -3630,19 +3710,11 @@ void wxDataViewMainWindow::OnMouse( wxMouseEvent &event ) { const unsigned colIdx = col->GetModelColumn(); - wxVariant value; - model->GetValue( value, item, colIdx ); - - cell->WXOnActivate(model, value, item, colIdx); + cell->PrepareForItem(model, item, colIdx); - if ( wxDataViewCustomRenderer *custom = cell->WXGetAsCustom() ) - { - cell->SetValue( value ); - - wxRect cell_rect( xpos, GetLineStart( current ), - col->GetWidth(), GetLineHeight( current ) ); - custom->Activate( cell_rect, model, item, colIdx ); - } + wxRect cell_rect( xpos, GetLineStart( current ), + col->GetWidth(), GetLineHeight( current ) ); + cell->WXOnActivate( cell_rect, model, item, colIdx ); } else { @@ -3709,8 +3781,10 @@ void wxDataViewMainWindow::OnMouse( wxMouseEvent &event ) if (!IsRowSelected(current)) { SelectAllRows(false); + const unsigned oldCurrent = m_currentRow; ChangeCurrentRow(current); SelectRow(m_currentRow,true); + RefreshRow(oldCurrent); SendSelectionChangedEvent(GetItemByRow( m_currentRow ) ); } } @@ -3813,53 +3887,50 @@ void wxDataViewMainWindow::OnMouse( wxMouseEvent &event ) // Call LeftClick after everything else as under GTK+ if (cell->GetMode() & wxDATAVIEW_CELL_ACTIVATABLE) { - if ( wxDataViewCustomRenderer *custom = cell->WXGetAsCustom() ) - { - // notify cell about click - custom->PrepareForItem(model, item, col->GetModelColumn()); + // notify cell about click + cell->PrepareForItem(model, item, col->GetModelColumn()); - wxRect cell_rect( xpos, GetLineStart( current ), - col->GetWidth(), GetLineHeight( current ) ); + wxRect cell_rect( xpos, GetLineStart( current ), + col->GetWidth(), GetLineHeight( current ) ); - // Report position relative to the cell's custom area, i.e. - // no the entire space as given by the control but the one - // used by the renderer after calculation of alignment etc. + // Report position relative to the cell's custom area, i.e. + // no the entire space as given by the control but the one + // used by the renderer after calculation of alignment etc. - // adjust the rectangle ourselves to account for the alignment - wxRect rectItem = cell_rect; - const int align = custom->GetAlignment(); - if ( align != wxDVR_DEFAULT_ALIGNMENT ) - { - const wxSize size = custom->GetSize(); + // adjust the rectangle ourselves to account for the alignment + wxRect rectItem = cell_rect; + const int align = cell->GetAlignment(); + if ( align != wxDVR_DEFAULT_ALIGNMENT ) + { + const wxSize size = cell->GetSize(); - if ( size.x >= 0 && size.x < cell_rect.width ) - { - if ( align & wxALIGN_CENTER_HORIZONTAL ) - rectItem.x += (cell_rect.width - size.x)/2; - else if ( align & wxALIGN_RIGHT ) - rectItem.x += cell_rect.width - size.x; - // else: wxALIGN_LEFT is the default - } + if ( size.x >= 0 && size.x < cell_rect.width ) + { + if ( align & wxALIGN_CENTER_HORIZONTAL ) + rectItem.x += (cell_rect.width - size.x)/2; + else if ( align & wxALIGN_RIGHT ) + rectItem.x += cell_rect.width - size.x; + // else: wxALIGN_LEFT is the default + } - if ( size.y >= 0 && size.y < cell_rect.height ) - { - if ( align & wxALIGN_CENTER_VERTICAL ) - rectItem.y += (cell_rect.height - size.y)/2; - else if ( align & wxALIGN_BOTTOM ) - rectItem.y += cell_rect.height - size.y; - // else: wxALIGN_TOP is the default - } + if ( size.y >= 0 && size.y < cell_rect.height ) + { + if ( align & wxALIGN_CENTER_VERTICAL ) + rectItem.y += (cell_rect.height - size.y)/2; + else if ( align & wxALIGN_BOTTOM ) + rectItem.y += cell_rect.height - size.y; + // else: wxALIGN_TOP is the default } + } - wxPoint pos( event.GetPosition() ); - pos.x -= rectItem.x; - pos.y -= rectItem.y; + wxPoint pos( event.GetPosition() ); + pos.x -= rectItem.x; + pos.y -= rectItem.y; - m_owner->CalcUnscrolledPosition( pos.x, pos.y, &pos.x, &pos.y ); + m_owner->CalcUnscrolledPosition( pos.x, pos.y, &pos.x, &pos.y ); - /* ignore ret */ custom->LeftClick( pos, cell_rect, - model, item, col->GetModelColumn()); - } + /* ignore ret */ cell->WXOnLeftClick( pos, cell_rect, + model, item, col->GetModelColumn()); } } } @@ -4014,6 +4085,16 @@ void wxDataViewCtrl::OnSize( wxSizeEvent &WXUNUSED(event) ) Layout(); AdjustScrollbars(); + + // We must redraw the headers if their height changed. Normally this + // shouldn't happen as the control shouldn't let itself be resized beneath + // its minimal height but avoid the display artefacts that appear if it + // does happen, e.g. because there is really not enough vertical space. + if ( !HasFlag(wxDV_NO_HEADER) && m_headerArea && + m_headerArea->GetSize().y <= m_headerArea->GetBestSize(). y ) + { + m_headerArea->Refresh(); + } } void wxDataViewCtrl::SetFocus() @@ -4118,6 +4199,16 @@ unsigned int wxDataViewCtrl::GetColumnCount() const return m_cols.GetCount(); } +bool wxDataViewCtrl::SetRowHeight( int lineHeight ) +{ + if ( !m_clientArea ) + return false; + + m_clientArea->SetRowHeight(lineHeight); + + return true; +} + wxDataViewColumn* wxDataViewCtrl::GetColumn( unsigned int idx ) const { return m_cols[idx]; @@ -4325,8 +4416,9 @@ void wxDataViewCtrl::InvalidateColBestWidths() if ( m_headerArea ) { - // this updates visual appearance of columns 0 and up, not just 0 - m_headerArea->UpdateColumn(0); + const unsigned cols = m_headerArea->GetColumnCount(); + for ( unsigned i = 0; i < cols; i++ ) + m_headerArea->UpdateColumn(i); } } @@ -4396,14 +4488,23 @@ wxDataViewItem wxDataViewCtrl::GetSelection() const int wxDataViewCtrl::GetSelections( wxDataViewItemArray & sel ) const { sel.Empty(); - wxDataViewSelection selection = m_clientArea->GetSelections(); - int len = selection.GetCount(); - for( int i = 0; i < len; i ++) + const wxDataViewSelection& selections = m_clientArea->GetSelections(); + + const size_t len = selections.size(); + for ( size_t i = 0; i < len; i++ ) { - unsigned int row = selection[i]; - sel.Add( m_clientArea->GetItemByRow( row ) ); + wxDataViewItem item = m_clientArea->GetItemByRow(selections[i]); + if ( item.IsOk() ) + { + sel.Add(item); + } + else + { + wxFAIL_MSG( "invalid item in selection - bad internal state" ); + } } - return len; + + return sel.size(); } void wxDataViewCtrl::SetSelections( const wxDataViewItemArray & sel ) @@ -4467,73 +4568,6 @@ bool wxDataViewCtrl::IsSelected( const wxDataViewItem & item ) const return false; } -// Selection code with row number as parameter -int wxDataViewCtrl::GetSelections( wxArrayInt & sel ) const -{ - sel.Empty(); - wxDataViewSelection selection = m_clientArea->GetSelections(); - int len = selection.GetCount(); - for( int i = 0; i < len; i ++) - { - unsigned int row = selection[i]; - sel.Add( row ); - } - return len; -} - -void wxDataViewCtrl::SetSelections( const wxArrayInt & sel ) -{ - wxDataViewSelection selection(wxDataViewSelectionCmp); - int len = sel.GetCount(); - for( int i = 0; i < len; i ++ ) - { - int row = sel[i]; - if( row >= 0 ) - selection.Add( static_cast(row) ); - } - m_clientArea->SetSelections( selection ); -} - -void wxDataViewCtrl::Select( int row ) -{ - if( row >= 0 ) - { - if (m_clientArea->IsSingleSel()) - m_clientArea->SelectAllRows(false); - m_clientArea->SelectRow( row, true ); - } -} - -void wxDataViewCtrl::Unselect( int row ) -{ - if( row >= 0 ) - m_clientArea->SelectRow(row, false); -} - -bool wxDataViewCtrl::IsSelected( int row ) const -{ - if( row >= 0 ) - return m_clientArea->IsRowSelected(row); - return false; -} - -void wxDataViewCtrl::SelectRange( int from, int to ) -{ - wxArrayInt sel; - for( int i = from; i < to; i ++ ) - sel.Add( i ); - m_clientArea->Select(sel); -} - -void wxDataViewCtrl::UnselectRange( int from, int to ) -{ - wxDataViewSelection sel = m_clientArea->GetSelections(); - for( int i = from; i < to; i ++ ) - if( sel.Index( i ) != wxNOT_FOUND ) - sel.Remove( i ); - m_clientArea->SetSelections(sel); -} - void wxDataViewCtrl::SelectAll() { m_clientArea->SelectAllRows(true);