X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b51c3f276ce34223b05fab2b6aadcfc8728bc6ee..050c9e3c90c58b05d5b3f7384d1556ca9669f13e:/src/generic/grid.cpp diff --git a/src/generic/grid.cpp b/src/generic/grid.cpp index d4d8541251..e2b9e35807 100644 --- a/src/generic/grid.cpp +++ b/src/generic/grid.cpp @@ -30,9 +30,11 @@ #pragma hdrstop #endif +#if wxUSE_GRID + #if !defined(wxUSE_NEW_GRID) || !(wxUSE_NEW_GRID) -#include "gridg.cpp" -#else + #include "gridg.cpp" +#else // wxUSE_NEW_GRID #ifndef WX_PRECOMP #include "wx/utils.h" @@ -115,6 +117,7 @@ DEFINE_EVENT_TYPE(wxEVT_GRID_CELL_CHANGE) DEFINE_EVENT_TYPE(wxEVT_GRID_SELECT_CELL) DEFINE_EVENT_TYPE(wxEVT_GRID_EDITOR_SHOWN) DEFINE_EVENT_TYPE(wxEVT_GRID_EDITOR_HIDDEN) +DEFINE_EVENT_TYPE(wxEVT_GRID_EDITOR_CREATED) // ---------------------------------------------------------------------------- // private classes @@ -517,6 +520,8 @@ void wxGridCellEditor::StartingClick() { } +#if wxUSE_TEXTCTRL + // ---------------------------------------------------------------------------- // wxGridCellTextEditor // ---------------------------------------------------------------------------- @@ -1143,6 +1148,10 @@ bool wxGridCellFloatEditor::IsAcceptedKey(wxKeyEvent& event) return FALSE; } +#endif // wxUSE_TEXTCTRL + +#if wxUSE_CHECKBOX + // ---------------------------------------------------------------------------- // wxGridCellBoolEditor // ---------------------------------------------------------------------------- @@ -1287,6 +1296,10 @@ bool wxGridCellBoolEditor::IsAcceptedKey(wxKeyEvent& event) return FALSE; } +#endif // wxUSE_CHECKBOX + +#if wxUSE_COMBOBOX + // ---------------------------------------------------------------------------- // wxGridCellChoiceEditor // ---------------------------------------------------------------------------- @@ -1407,6 +1420,8 @@ void wxGridCellChoiceEditor::SetParameters(const wxString& params) } } +#endif // wxUSE_COMBOBOX + // ---------------------------------------------------------------------------- // wxGridCellEditorEvtHandler // ---------------------------------------------------------------------------- @@ -1664,8 +1679,15 @@ wxString wxGridCellFloatRenderer::GetString(wxGrid& grid, int row, int col) { if ( m_width == -1 ) { + if ( m_precision == -1 ) + { // default width/precision m_format = _T("%f"); + } + else + { + m_format.Printf(_T("%%.%df"), m_precision); + } } else if ( m_precision == -1 ) { @@ -1679,6 +1701,7 @@ wxString wxGridCellFloatRenderer::GetString(wxGrid& grid, int row, int col) } text.Printf(m_format, val); + } //else: text already contains the string @@ -1717,8 +1740,6 @@ wxSize wxGridCellFloatRenderer::GetBestSize(wxGrid& grid, void wxGridCellFloatRenderer::SetParameters(const wxString& params) { - bool ok = TRUE; - if ( !params ) { // reset to defaults @@ -1731,37 +1752,34 @@ void wxGridCellFloatRenderer::SetParameters(const wxString& params) if ( !!tmp ) { long width; - if ( !tmp.ToLong(&width) ) + if ( tmp.ToLong(&width) ) { - ok = FALSE; + SetWidth((int)width); } else { - SetWidth((int)width); + wxLogDebug(_T("Invalid wxGridCellFloatRenderer width parameter string '%s ignored"), params.c_str()); + } + } tmp = params.AfterFirst(_T(',')); if ( !!tmp ) { long precision; - if ( !tmp.ToLong(&precision) ) + if ( tmp.ToLong(&precision) ) { - ok = FALSE; + SetPrecision((int)precision); } else { - SetPrecision((int)precision); - } - } - } + wxLogDebug(_T("Invalid wxGridCellFloatRenderer precision parameter string '%s ignored"), params.c_str()); } - if ( !ok ) - { - wxLogDebug(_T("Invalid wxGridCellFloatRenderer parameter string '%s ignored"), params.c_str()); } } } + // ---------------------------------------------------------------------------- // wxGridCellBoolRenderer // ---------------------------------------------------------------------------- @@ -1888,11 +1906,47 @@ wxGridCellAttr *wxGridCellAttr::Clone() const if ( IsReadOnly() ) attr->SetReadOnly(); + attr->SetKind( m_attrkind ); + attr->SetDefAttr(m_defGridAttr); return attr; } +void wxGridCellAttr::MergeWith(wxGridCellAttr *mergefrom) +{ + if ( !HasTextColour() && mergefrom->HasTextColour() ) + SetTextColour(mergefrom->GetTextColour()); + if ( !HasBackgroundColour() && mergefrom->HasBackgroundColour() ) + SetBackgroundColour(mergefrom->GetBackgroundColour()); + if ( !HasFont() && mergefrom->HasFont() ) + SetFont(mergefrom->GetFont()); + if ( !!HasAlignment() && mergefrom->HasAlignment() ){ + int hAlign, vAlign; + mergefrom->GetAlignment( &hAlign, &vAlign); + SetAlignment(hAlign, vAlign); + } + + // Directly access member functions as GetRender/Editor don't just return + // m_renderer/m_editor + // + // Maybe add support for merge of Render and Editor? + if (!HasRenderer() && mergefrom->HasRenderer() ) + { + m_renderer = mergefrom->m_renderer; + m_renderer->IncRef(); + } + if ( !HasEditor() && mergefrom->HasEditor() ) + { + m_editor = mergefrom->m_editor; + m_editor->IncRef(); + } + if ( !HasReadWriteMode() && mergefrom->HasReadWriteMode() ) + SetReadOnly(mergefrom->IsReadOnly()); + + SetDefAttr(mergefrom->m_defGridAttr); +} + const wxColour& wxGridCellAttr::GetTextColour() const { if (HasTextColour()) @@ -1966,7 +2020,7 @@ wxGridCellRenderer* wxGridCellAttr::GetRenderer(wxGrid* grid, int row, int col) { wxGridCellRenderer* renderer = NULL; - if ( m_defGridAttr != this || grid == NULL ) + if ( m_defGridAttr == this || grid == NULL ) { renderer = m_renderer; // use local attribute if ( renderer ) @@ -2034,6 +2088,9 @@ void wxGridCellAttrData::SetAttr(wxGridCellAttr *attr, int row, int col) } else { + // free the old attribute + m_attrs[(size_t)n].attr->DecRef(); + if ( attr ) { // change the attribute @@ -2245,28 +2302,77 @@ void wxGridCellAttrProvider::InitData() m_data = new wxGridCellAttrProviderData; } -wxGridCellAttr *wxGridCellAttrProvider::GetAttr(int row, int col) const +wxGridCellAttr *wxGridCellAttrProvider::GetAttr(int row, int col, + wxGridCellAttr::wxAttrKind kind ) const { wxGridCellAttr *attr = (wxGridCellAttr *)NULL; if ( m_data ) { - // first look for the attribute of this specific cell - attr = m_data->m_cellAttrs.GetAttr(row, col); - - if ( !attr ) + switch(kind) { - // then look for the col attr (col attributes are more common than - // the row ones, hence they have priority) - attr = m_data->m_colAttrs.GetAttr(col); - } - - if ( !attr ) + case (wxGridCellAttr::Any): + //Get cached merge attributes. + // Currenlty not used as no cache implemented as not mutiable + // attr = m_data->m_mergeAttr.GetAttr(row, col); + if(!attr) + { + //Basicaly implement old version. + //Also check merge cache, so we don't have to re-merge every time.. + wxGridCellAttr *attrcell = (wxGridCellAttr *)NULL, + *attrrow = (wxGridCellAttr *)NULL, + *attrcol = (wxGridCellAttr *)NULL; + + attrcell = m_data->m_cellAttrs.GetAttr(row, col); + attrcol = m_data->m_colAttrs.GetAttr(col); + attrrow = m_data->m_rowAttrs.GetAttr(row); + + if((attrcell != attrrow) && (attrrow !=attrcol) && (attrcell != attrcol)){ + // Two or move are non NULL + attr = new wxGridCellAttr; + attr->SetKind(wxGridCellAttr::Merged); + + //Order important.. + if(attrcell){ + attr->MergeWith(attrcell); + attrcell->DecRef(); + } + if(attrcol){ + attr->MergeWith(attrcol); + attrcol->DecRef(); + } + if(attrrow){ + attr->MergeWith(attrrow); + attrrow->DecRef(); + } + //store merge attr if cache implemented + //attr->IncRef(); + //m_data->m_mergeAttr.SetAttr(attr, row, col); + } + else { - // finally try the row attributes + // one or none is non null return it or null. + if(attrrow) attr = attrrow; + if(attrcol) attr = attrcol; + if(attrcell) attr = attrcell; + } + } + break; + case (wxGridCellAttr::Cell): + attr = m_data->m_cellAttrs.GetAttr(row, col); + break; + case (wxGridCellAttr::Col): + attr = m_data->m_colAttrs.GetAttr(col); + break; + case (wxGridCellAttr::Row): attr = m_data->m_rowAttrs.GetAttr(row); + break; + default: + // unused as yet... + // (wxGridCellAttr::Default): + // (wxGridCellAttr::Merged): + break; } } - return attr; } @@ -2367,19 +2473,24 @@ int wxGridTypeRegistry::FindDataType(const wxString& typeName) { // check whether this is one of the standard ones, in which case // register it "on the fly" +#if wxUSE_TEXTCTRL if ( typeName == wxGRID_VALUE_STRING ) { RegisterDataType(wxGRID_VALUE_STRING, new wxGridCellStringRenderer, new wxGridCellTextEditor); - } - else if ( typeName == wxGRID_VALUE_BOOL ) + } else +#endif // wxUSE_TEXTCTRL +#if wxUSE_CHECKBOX + if ( typeName == wxGRID_VALUE_BOOL ) { RegisterDataType(wxGRID_VALUE_BOOL, new wxGridCellBoolRenderer, new wxGridCellBoolEditor); - } - else if ( typeName == wxGRID_VALUE_NUMBER ) + } else +#endif // wxUSE_CHECKBOX +#if wxUSE_TEXTCTRL + if ( typeName == wxGRID_VALUE_NUMBER ) { RegisterDataType(wxGRID_VALUE_NUMBER, new wxGridCellNumberRenderer, @@ -2390,14 +2501,16 @@ int wxGridTypeRegistry::FindDataType(const wxString& typeName) RegisterDataType(wxGRID_VALUE_FLOAT, new wxGridCellFloatRenderer, new wxGridCellFloatEditor); - } - else if ( typeName == wxGRID_VALUE_CHOICE ) + } else +#endif // wxUSE_TEXTCTRL +#if wxUSE_COMBOBOX + if ( typeName == wxGRID_VALUE_CHOICE ) { RegisterDataType(wxGRID_VALUE_CHOICE, new wxGridCellStringRenderer, new wxGridCellChoiceEditor); - } - else + } else +#endif // wxUSE_COMBOBOX { return wxNOT_FOUND; } @@ -2498,10 +2611,10 @@ bool wxGridTableBase::CanHaveAttributes() return TRUE; } -wxGridCellAttr *wxGridTableBase::GetAttr(int row, int col) +wxGridCellAttr *wxGridTableBase::GetAttr(int row, int col, wxGridCellAttr::wxAttrKind kind) { if ( m_attrProvider ) - return m_attrProvider->GetAttr(row, col); + return m_attrProvider->GetAttr(row, col, kind); else return (wxGridCellAttr *)NULL; } @@ -2510,6 +2623,7 @@ void wxGridTableBase::SetAttr(wxGridCellAttr* attr, int row, int col) { if ( m_attrProvider ) { + attr->SetKind(wxGridCellAttr::Cell); m_attrProvider->SetAttr(attr, row, col); } else @@ -2524,6 +2638,7 @@ void wxGridTableBase::SetRowAttr(wxGridCellAttr *attr, int row) { if ( m_attrProvider ) { + attr->SetKind(wxGridCellAttr::Row); m_attrProvider->SetRowAttr(attr, row); } else @@ -2538,6 +2653,7 @@ void wxGridTableBase::SetColAttr(wxGridCellAttr *attr, int col) { if ( m_attrProvider ) { + attr->SetKind(wxGridCellAttr::Col); m_attrProvider->SetColAttr(attr, col); } else @@ -2911,7 +3027,7 @@ bool wxGridStringTable::DeleteRows( size_t pos, size_t numRows ) { for ( n = 0; n < numRows; n++ ) { - m_data.Remove( pos ); + m_data.RemoveAt( pos ); } } if ( GetView() ) @@ -3027,7 +3143,7 @@ bool wxGridStringTable::DeleteCols( size_t pos, size_t numCols ) { for ( n = 0; n < numCols; n++ ) { - m_data[row].Remove( pos ); + m_data[row].RemoveAt( pos ); } } } @@ -3139,8 +3255,8 @@ void wxGridRowLabelWindow::OnPaint( wxPaintEvent& WXUNUSED(event) ) m_owner->CalcUnscrolledPosition( 0, 0, &x, &y ); dc.SetDeviceOrigin( 0, -y ); - m_owner->CalcRowLabelsExposed( GetUpdateRegion() ); - m_owner->DrawRowLabels( dc ); + wxArrayInt rows = m_owner->CalcRowLabelsExposed( GetUpdateRegion() ); + m_owner->DrawRowLabels( dc , rows ); } @@ -3205,8 +3321,8 @@ void wxGridColLabelWindow::OnPaint( wxPaintEvent& WXUNUSED(event) ) m_owner->CalcUnscrolledPosition( 0, 0, &x, &y ); dc.SetDeviceOrigin( -x, 0 ); - m_owner->CalcColLabelsExposed( GetUpdateRegion() ); - m_owner->DrawColLabels( dc ); + wxArrayInt cols = m_owner->CalcColLabelsExposed( GetUpdateRegion() ); + m_owner->DrawColLabels( dc , cols ); } @@ -3322,7 +3438,7 @@ wxGridWindow::wxGridWindow( wxGrid *parent, m_owner = parent; m_rowLabelWin = rowLblWin; m_colLabelWin = colLblWin; - SetBackgroundColour( "WHITE" ); + SetBackgroundColour(_T("WHITE")); } @@ -3336,13 +3452,13 @@ void wxGridWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) wxPaintDC dc( this ); m_owner->PrepareDC( dc ); wxRegion reg = GetUpdateRegion(); - m_owner->CalcCellsExposed( reg ); - m_owner->DrawGridCellArea( dc ); + wxGridCellCoordsArray DirtyCells = m_owner->CalcCellsExposed( reg ); + m_owner->DrawGridCellArea( dc , DirtyCells); #if WXGRID_DRAW_LINES m_owner->DrawAllGridLines( dc, reg ); #endif m_owner->DrawGridSpace( dc ); - m_owner->DrawHighlight( dc ); + m_owner->DrawHighlight( dc , DirtyCells ); } @@ -3411,6 +3527,8 @@ wxGrid::wxGrid( wxWindow *parent, wxGrid::~wxGrid() { + // Must do this or ~wxScrollHelper will pop the wrong event handler + SetTargetWindow(this); ClearAttrCache(); wxSafeDecRef(m_defaultCellAttr); @@ -3447,6 +3565,7 @@ void wxGrid::Create() m_defaultCellAttr->SetDefAttr(m_defaultCellAttr); // Set default cell attributes + m_defaultCellAttr->SetKind(wxGridCellAttr::Default); m_defaultCellAttr->SetFont(GetFont()); m_defaultCellAttr->SetAlignment(wxALIGN_LEFT, wxALIGN_TOP); m_defaultCellAttr->SetTextColour( @@ -3491,6 +3610,8 @@ void wxGrid::Create() wxDefaultSize ); SetTargetWindow( m_gridWin ); + + Init(); } @@ -3508,7 +3629,9 @@ bool wxGrid::CreateGrid( int numRows, int numCols, m_table->SetView( this ); m_ownTable = TRUE; m_selection = new wxGridSelection( this, selmode ); - Init(); + + CalcDimensions(); + m_created = TRUE; return m_created; @@ -3516,12 +3639,10 @@ bool wxGrid::CreateGrid( int numRows, int numCols, void wxGrid::SetSelectionMode(wxGrid::wxGridSelectionModes selmode) { - if ( !m_created ) - { - wxFAIL_MSG( wxT("Called wxGrid::SetSelectionMode() before calling CreateGrid()") ); - } - else - m_selection->SetSelectionMode( selmode ); + wxCHECK_RET( m_created, + wxT("Called wxGrid::SetSelectionMode() before calling CreateGrid()") ); + + m_selection->SetSelectionMode( selmode ); } bool wxGrid::SetTable( wxGridTableBase *table, bool takeOwnership, @@ -3548,7 +3669,9 @@ bool wxGrid::SetTable( wxGridTableBase *table, bool takeOwnership, if (takeOwnership) m_ownTable = TRUE; m_selection = new wxGridSelection( this, selmode ); - Init(); + + CalcDimensions(); + m_created = TRUE; } @@ -3598,6 +3721,8 @@ void wxGrid::Init() m_gridLineColour = wxColour( 128, 128, 255 ); m_gridLinesEnabled = TRUE; m_cellHighlightColour = m_gridLineColour; + m_cellHighlightPenWidth = 2; + m_cellHighlightROPenWidth = 1; m_cursorMode = WXGRID_CURSOR_SELECT_CELL; m_winCapture = (wxWindow *)NULL; @@ -3628,8 +3753,6 @@ void wxGrid::Init() m_extraWidth = m_extraHeight = 50; - - CalcDimensions(); } // ---------------------------------------------------------------------------- @@ -3734,24 +3857,24 @@ void wxGrid::CalcDimensions() } else { - w = (w + GRID_SCROLL_LINE - 1)/GRID_SCROLL_LINE; - if ( x >= w ) - x = w - 1; + w = (w + GRID_SCROLL_LINE - 1)/GRID_SCROLL_LINE; + if ( x >= w ) + x = w - 1; } if ( h <= ch ) { - h = 0; y = 0; + h = 0; y = 0; } else { - h = (h + GRID_SCROLL_LINE - 1)/GRID_SCROLL_LINE; - if ( y >= h ) - y = h - 1; + h = (h + GRID_SCROLL_LINE - 1)/GRID_SCROLL_LINE; + if ( y >= h ) + y = h - 1; } // do set scrollbar parameters SetScrollbars( GRID_SCROLL_LINE, GRID_SCROLL_LINE, - w, h, x, y, (GetBatchCount() != 0)); + w, h, x, y, (GetBatchCount() != 0)); } @@ -3892,8 +4015,8 @@ bool wxGrid::Redimension( wxGridTableMessage& msg ) { for ( i = 0; i < numRows; i++ ) { - m_rowHeights.Remove( pos ); - m_rowBottoms.Remove( pos ); + m_rowHeights.RemoveAt( pos ); + m_rowBottoms.RemoveAt( pos ); } int h = 0; @@ -4028,8 +4151,8 @@ bool wxGrid::Redimension( wxGridTableMessage& msg ) { for ( i = 0; i < numCols; i++ ) { - m_colWidths.Remove( pos ); - m_colRights.Remove( pos ); + m_colWidths.RemoveAt( pos ); + m_colRights.RemoveAt( pos ); } int w = 0; @@ -4079,12 +4202,12 @@ bool wxGrid::Redimension( wxGridTableMessage& msg ) } -void wxGrid::CalcRowLabelsExposed( const wxRegion& reg ) +wxArrayInt wxGrid::CalcRowLabelsExposed( const wxRegion& reg ) { wxRegionIterator iter( reg ); wxRect r; - m_rowLabelsExposed.Empty(); + wxArrayInt rowlabels; int top, bottom; while ( iter ) @@ -4120,20 +4243,22 @@ void wxGrid::CalcRowLabelsExposed( const wxRegion& reg ) if ( GetRowTop(row) > bottom ) break; - m_rowLabelsExposed.Add( row ); + rowlabels.Add( row ); } iter++ ; } + + return rowlabels; } -void wxGrid::CalcColLabelsExposed( const wxRegion& reg ) +wxArrayInt wxGrid::CalcColLabelsExposed( const wxRegion& reg ) { wxRegionIterator iter( reg ); wxRect r; - m_colLabelsExposed.Empty(); + wxArrayInt colLabels; int left, right; while ( iter ) @@ -4169,22 +4294,21 @@ void wxGrid::CalcColLabelsExposed( const wxRegion& reg ) if ( GetColLeft(col) > right ) break; - m_colLabelsExposed.Add( col ); + colLabels.Add( col ); } iter++ ; } + return colLabels; } -void wxGrid::CalcCellsExposed( const wxRegion& reg ) +wxGridCellCoordsArray wxGrid::CalcCellsExposed( const wxRegion& reg ) { wxRegionIterator iter( reg ); wxRect r; - m_cellsExposed.Empty(); - m_rowsExposed.Empty(); - m_colsExposed.Empty(); + wxGridCellCoordsArray cellsExposed; int left, top, right, bottom; while ( iter ) @@ -4221,7 +4345,6 @@ void wxGrid::CalcCellsExposed( const wxRegion& reg ) if ( GetRowTop(row) > bottom ) break; - m_rowsExposed.Add( row ); for ( col = 0; col < m_numCols; col++ ) { @@ -4231,14 +4354,14 @@ void wxGrid::CalcCellsExposed( const wxRegion& reg ) if ( GetColLeft(col) > right ) break; - if ( m_colsExposed.Index( col ) == wxNOT_FOUND ) - m_colsExposed.Add( col ); - m_cellsExposed.Add( wxGridCellCoords( row, col ) ); + cellsExposed.Add( wxGridCellCoords( row, col ) ); } } iter++; } + + return cellsExposed; } @@ -5331,11 +5454,14 @@ bool wxGrid::DeleteCols( int pos, int numCols, bool WXUNUSED(updateLabels) ) // Generate a grid event based on a mouse event and // return the result of ProcessEvent() // -bool wxGrid::SendEvent( const wxEventType type, +int wxGrid::SendEvent( const wxEventType type, int row, int col, wxMouseEvent& mouseEv ) { - if ( type == wxEVT_GRID_ROW_SIZE || type == wxEVT_GRID_COL_SIZE ) + bool claimed; + bool vetoed= FALSE; + + if ( type == wxEVT_GRID_ROW_SIZE || type == wxEVT_GRID_COL_SIZE ) { int rowOrCol = (row == -1 ? col : row); @@ -5349,9 +5475,12 @@ bool wxGrid::SendEvent( const wxEventType type, mouseEv.ShiftDown(), mouseEv.AltDown(), mouseEv.MetaDown() ); - return GetEventHandler()->ProcessEvent(gridEvt); + + claimed = GetEventHandler()->ProcessEvent(gridEvt); + vetoed = !gridEvt.IsAllowed(); + } - else if ( type == wxEVT_GRID_RANGE_SELECT ) + else if ( type == wxEVT_GRID_RANGE_SELECT ) { // Right now, it should _never_ end up here! wxGridRangeSelectEvent gridEvt( GetId(), @@ -5365,9 +5494,11 @@ bool wxGrid::SendEvent( const wxEventType type, mouseEv.AltDown(), mouseEv.MetaDown() ); - return GetEventHandler()->ProcessEvent(gridEvt); + claimed = GetEventHandler()->ProcessEvent(gridEvt); + vetoed = !gridEvt.IsAllowed(); + } - else + else { wxGridEvent gridEvt( GetId(), type, @@ -5380,17 +5511,27 @@ bool wxGrid::SendEvent( const wxEventType type, mouseEv.ShiftDown(), mouseEv.AltDown(), mouseEv.MetaDown() ); - return GetEventHandler()->ProcessEvent(gridEvt); + claimed = GetEventHandler()->ProcessEvent(gridEvt); + vetoed = !gridEvt.IsAllowed(); } + + // A Veto'd event may not be `claimed' so test this first + if (vetoed) return -1; + return claimed ? 1 : 0; + + } // Generate a grid event of specified type and return the result // of ProcessEvent(). // -bool wxGrid::SendEvent( const wxEventType type, +int wxGrid::SendEvent( const wxEventType type, int row, int col ) { + bool claimed; + bool vetoed= FALSE; + if ( type == wxEVT_GRID_ROW_SIZE || type == wxEVT_GRID_COL_SIZE ) { int rowOrCol = (row == -1 ? col : row); @@ -5400,7 +5541,8 @@ bool wxGrid::SendEvent( const wxEventType type, this, rowOrCol ); - return GetEventHandler()->ProcessEvent(gridEvt); + claimed = GetEventHandler()->ProcessEvent(gridEvt); + vetoed = !gridEvt.IsAllowed(); } else { @@ -5409,8 +5551,14 @@ bool wxGrid::SendEvent( const wxEventType type, this, row, col ); - return GetEventHandler()->ProcessEvent(gridEvt); - } + claimed = GetEventHandler()->ProcessEvent(gridEvt); + vetoed = !gridEvt.IsAllowed(); + } + + // A Veto'd event may not be `claimed' so test this first + if (vetoed) return -1; + return claimed ? 1 : 0; + } @@ -5687,7 +5835,7 @@ void wxGrid::SetCurrentCell( const wxGridCellCoords& coords ) if ( IsVisible( m_currentCellCoords, FALSE ) ) { wxRect r; - r = BlockToDeviceRect(m_currentCellCoords, m_currentCellCoords); + r = BlockToDeviceRect(m_currentCellCoords, coords); if ( !m_gridLinesEnabled ) { r.x--; @@ -5696,12 +5844,12 @@ void wxGrid::SetCurrentCell( const wxGridCellCoords& coords ) r.height++; } - CalcCellsExposed( r ); + wxGridCellCoordsArray cells = CalcCellsExposed( r ); // Otherwise refresh redraws the highlight! m_currentCellCoords = coords; - DrawGridCellArea(dc); + DrawGridCellArea(dc,cells); DrawAllGridLines( dc, r ); } } @@ -5892,16 +6040,16 @@ bool wxGrid::SetModelValues() // exposed cells (usually set from the update region by // CalcExposedCells) // -void wxGrid::DrawGridCellArea( wxDC& dc ) +void wxGrid::DrawGridCellArea( wxDC& dc, const wxGridCellCoordsArray& cells ) { if ( !m_numRows || !m_numCols ) return; size_t i; - size_t numCells = m_cellsExposed.GetCount(); + size_t numCells = cells.GetCount(); for ( i = 0; i < numCells; i++ ) { - DrawCell( dc, m_cellsExposed[i] ); + DrawCell( dc, cells[i] ); } } @@ -5991,10 +6139,27 @@ void wxGrid::DrawCellHighlight( wxDC& dc, const wxGridCellAttr *attr ) // hmmm... what could we do here to show that the cell is disabled? // for now, I just draw a thinner border than for the other ones, but // it doesn't look really good - dc.SetPen(wxPen(m_cellHighlightColour, attr->IsReadOnly() ? 1 : 3, wxSOLID)); - dc.SetBrush(*wxTRANSPARENT_BRUSH); - dc.DrawRectangle(rect); + int penWidth = attr->IsReadOnly() ? m_cellHighlightROPenWidth : m_cellHighlightPenWidth; + + if (penWidth > 0) { + + // The center of th drawn line is where the position/width/height of + // the rectangle is actually at, (on wxMSW atr least,) so we will + // reduce the size of the rectangle to compensate for the thickness of + // the line. If this is too strange on non wxMSW platforms then + // please #ifdef this appropriately. + rect.x += penWidth/2; + rect.y += penWidth/2; + rect.width -= penWidth-1; + rect.height -= penWidth-1; + + + // Now draw the rectangle + dc.SetPen(wxPen(m_cellHighlightColour, penWidth, wxSOLID)); + dc.SetBrush(*wxTRANSPARENT_BRUSH); + dc.DrawRectangle(rect); + } #if 0 // VZ: my experiments with 3d borders... @@ -6039,7 +6204,7 @@ void wxGrid::DrawCellBorder( wxDC& dc, const wxGridCellCoords& coords ) GetColRight(col), GetRowBottom(row) ); } -void wxGrid::DrawHighlight(wxDC& dc) +void wxGrid::DrawHighlight(wxDC& dc,const wxGridCellCoordsArray& cells) { // This if block was previously in wxGrid::OnPaint but that doesn't // seem to get called under wxGTK - MB @@ -6058,10 +6223,10 @@ void wxGrid::DrawHighlight(wxDC& dc) // if the active cell was repainted, repaint its highlight too because it // might have been damaged by the grid lines - size_t count = m_cellsExposed.GetCount(); + size_t count = cells.GetCount(); for ( size_t n = 0; n < count; n++ ) { - if ( m_cellsExposed[n] == m_currentCellCoords ) + if ( cells[n] == m_currentCellCoords ) { wxGridCellAttr* attr = GetCellAttr(m_currentCellCoords); DrawCellHighlight(dc, attr); @@ -6153,16 +6318,16 @@ void wxGrid::DrawAllGridLines( wxDC& dc, const wxRegion & WXUNUSED(reg) ) } -void wxGrid::DrawRowLabels( wxDC& dc ) +void wxGrid::DrawRowLabels( wxDC& dc ,const wxArrayInt& rows) { if ( !m_numRows ) return; size_t i; - size_t numLabels = m_rowLabelsExposed.GetCount(); + size_t numLabels = rows.GetCount(); for ( i = 0; i < numLabels; i++ ) { - DrawRowLabel( dc, m_rowLabelsExposed[i] ); + DrawRowLabel( dc, rows[i] ); } } @@ -6201,16 +6366,16 @@ void wxGrid::DrawRowLabel( wxDC& dc, int row ) } -void wxGrid::DrawColLabels( wxDC& dc ) +void wxGrid::DrawColLabels( wxDC& dc,const wxArrayInt& cols ) { if ( !m_numCols ) return; size_t i; - size_t numLabels = m_colLabelsExposed.GetCount(); + size_t numLabels = cols.GetCount(); for ( i = 0; i < numLabels; i++ ) { - DrawColLabel( dc, m_colLabelsExposed[i] ); + DrawColLabel( dc, cols[i] ); } } @@ -6253,19 +6418,36 @@ void wxGrid::DrawColLabel( wxDC& dc, int col ) DrawTextRectangle( dc, GetColLabelValue( col ), rect, hAlign, vAlign ); } - void wxGrid::DrawTextRectangle( wxDC& dc, const wxString& value, const wxRect& rect, int horizAlign, int vertAlign ) { - long textWidth, textHeight; - long lineWidth, lineHeight; wxArrayString lines; dc.SetClippingRegion( rect ); StringToLines( value, lines ); + + + //Forward to new API. + DrawTextRectangle( dc, + lines, + rect, + horizAlign, + vertAlign ); + +} + +void wxGrid::DrawTextRectangle( wxDC& dc, + const wxArrayString& lines, + const wxRect& rect, + int horizAlign, + int vertAlign ) +{ + long textWidth, textHeight; + long lineWidth, lineHeight; + if ( lines.GetCount() ) { GetTextBoxSize( dc, lines, &textWidth, &textHeight ); @@ -6350,7 +6532,7 @@ void wxGrid::StringToLines( const wxString& value, wxArrayString& lines ) void wxGrid::GetTextBoxSize( wxDC& dc, - wxArrayString& lines, + const wxArrayString& lines, long *width, long *height ) { long w = 0; @@ -6426,12 +6608,12 @@ void wxGrid::EnableCellEditControl( bool enable ) if ( enable != m_cellEditCtrlEnabled ) { - // TODO allow the app to Veto() this event? - SendEvent(enable ? wxEVT_GRID_EDITOR_SHOWN : wxEVT_GRID_EDITOR_HIDDEN); - if ( enable ) { - // this should be checked by the caller! + if (SendEvent( wxEVT_GRID_EDITOR_SHOWN) <0) + return; + + // this should be checked by the caller! wxASSERT_MSG( CanEnableCellControl(), _T("can't enable editing for this cell!") ); @@ -6442,7 +6624,10 @@ void wxGrid::EnableCellEditControl( bool enable ) } else { - HideCellEditControl(); + //FIXME:add veto support + SendEvent( wxEVT_GRID_EDITOR_HIDDEN); + + HideCellEditControl(); SaveEditControlValue(); // do it after HideCellEditControl() @@ -6539,6 +6724,14 @@ void wxGrid::ShowCellEditControl() { editor->Create(m_gridWin, -1, new wxGridCellEditorEvtHandler(this, editor)); + + wxGridEditorCreatedEvent evt(GetId(), + wxEVT_GRID_EDITOR_CREATED, + this, + row, + col, + editor->GetControl()); + GetEventHandler()->ProcessEvent(evt); } editor->Show( TRUE, attr ); @@ -6580,6 +6773,8 @@ void wxGrid::SaveEditControlValue() int row = m_currentCellCoords.GetRow(); int col = m_currentCellCoords.GetCol(); + wxString oldval = GetCellValue(row,col); + wxGridCellAttr* attr = GetCellAttr(row, col); wxGridCellEditor* editor = attr->GetEditor(this, row, col); bool changed = editor->EndEdit(row, col, this); @@ -6589,9 +6784,13 @@ void wxGrid::SaveEditControlValue() if (changed) { - SendEvent( wxEVT_GRID_CELL_CHANGE, + if ( SendEvent( wxEVT_GRID_CELL_CHANGE, m_currentCellCoords.GetRow(), - m_currentCellCoords.GetCol() ); + m_currentCellCoords.GetCol() ) < 0 ) { + + //Event has been veto set the data back. + SetCellValue(row,col,oldval); + } } } } @@ -6751,6 +6950,7 @@ bool wxGrid::IsVisible( int row, int col, bool wholeCellVisible ) // void wxGrid::MakeCellVisible( int row, int col ) { + int i; int xpos = -1, ypos = -1; @@ -6791,7 +6991,10 @@ void wxGrid::MakeCellVisible( int row, int col ) // we divide it later by GRID_SCROLL_LINE, make sure that we don't // have rounding errors (this is important, because if we do, we // might not scroll at all and some cells won't be redrawn) - ypos += GRID_SCROLL_LINE / 2; + // + // Sometimes GRID_SCROLL_LINE/2 is not enough, so just add a full + // scroll unit... + ypos += GRID_SCROLL_LINE; } if ( left < 0 ) @@ -6813,7 +7016,7 @@ void wxGrid::MakeCellVisible( int row, int col ) } // see comment for ypos above - xpos += GRID_SCROLL_LINE / 2; + xpos += GRID_SCROLL_LINE; } if ( xpos != -1 || ypos != -1 ) @@ -7547,6 +7750,38 @@ void wxGrid::SetCellHighlightColour( const wxColour& colour ) } } +void wxGrid::SetCellHighlightPenWidth(int width) +{ + if (m_cellHighlightPenWidth != width) { + m_cellHighlightPenWidth = width; + + // Just redrawing the cell highlight is not enough since that won't + // make any visible change if the the thickness is getting smaller. + int row = m_currentCellCoords.GetRow(); + int col = m_currentCellCoords.GetCol(); + if ( GetColWidth(col) <= 0 || GetRowHeight(row) <= 0 ) + return; + wxRect rect = CellToRect(row, col); + m_gridWin->Refresh(TRUE, &rect); + } +} + +void wxGrid::SetCellHighlightROPenWidth(int width) +{ + if (m_cellHighlightROPenWidth != width) { + m_cellHighlightROPenWidth = width; + + // Just redrawing the cell highlight is not enough since that won't + // make any visible change if the the thickness is getting smaller. + int row = m_currentCellCoords.GetRow(); + int col = m_currentCellCoords.GetCol(); + if ( GetColWidth(col) <= 0 || GetRowHeight(row) <= 0 ) + return; + wxRect rect = CellToRect(row, col); + m_gridWin->Refresh(TRUE, &rect); + } +} + void wxGrid::EnableGridLines( bool enable ) { if ( enable != m_gridLinesEnabled ) @@ -7750,6 +7985,7 @@ void wxGrid::ClearAttrCache() if ( m_attrCache.row != -1 ) { wxSafeDecRef(m_attrCache.attr); + m_attrCache.attr = NULL; m_attrCache.row = -1; } } @@ -7792,7 +8028,7 @@ wxGridCellAttr *wxGrid::GetCellAttr(int row, int col) const wxGridCellAttr *attr; if ( !LookupAttr(row, col, &attr) ) { - attr = m_table ? m_table->GetAttr(row, col) : (wxGridCellAttr *)NULL; + attr = m_table ? m_table->GetAttr(row, col , wxGridCellAttr::Any) : (wxGridCellAttr *)NULL; CacheAttr(row, col, attr); } if (attr) @@ -7810,25 +8046,19 @@ wxGridCellAttr *wxGrid::GetCellAttr(int row, int col) const wxGridCellAttr *wxGrid::GetOrCreateCellAttr(int row, int col) const { - wxGridCellAttr *attr; - if ( !LookupAttr(row, col, &attr) || !attr ) - { + wxGridCellAttr *attr = (wxGridCellAttr *)NULL; wxASSERT_MSG( m_table, _T("we may only be called if CanHaveAttributes() returned TRUE and then m_table should be !NULL") ); - attr = m_table->GetAttr(row, col); + attr = m_table->GetAttr(row, col, wxGridCellAttr::Cell ); if ( !attr ) { attr = new wxGridCellAttr; // artificially inc the ref count to match DecRef() in caller attr->IncRef(); - m_table->SetAttr(attr, row, col); } - - CacheAttr(row, col, attr); - } attr->SetDefAttr(m_defaultCellAttr); return attr; } @@ -7860,11 +8090,16 @@ void wxGrid::SetColFormatFloat(int col, int width, int precision) void wxGrid::SetColFormatCustom(int col, const wxString& typeName) { - wxGridCellAttr *attr = new wxGridCellAttr; + wxGridCellAttr *attr = (wxGridCellAttr *)NULL; + + attr = m_table->GetAttr(-1, col, wxGridCellAttr::Col ); + if(!attr) + attr = new wxGridCellAttr; wxGridCellRenderer *renderer = GetDefaultRendererForType(typeName); attr->SetRenderer(renderer); SetColAttr(col, attr); + } // ---------------------------------------------------------------------------- @@ -7876,6 +8111,7 @@ void wxGrid::SetRowAttr(int row, wxGridCellAttr *attr) if ( CanHaveAttributes() ) { m_table->SetRowAttr(attr, row); + ClearAttrCache(); } else { @@ -7888,6 +8124,7 @@ void wxGrid::SetColAttr(int col, wxGridCellAttr *attr) if ( CanHaveAttributes() ) { m_table->SetColAttr(attr, col); + ClearAttrCache(); } else { @@ -8046,8 +8283,8 @@ void wxGrid::SetDefaultRowSize( int height, bool resizeExistingRows ) if ( resizeExistingRows ) { InitRowHeights(); - if ( !GetBatchCount() ) - CalcDimensions(); + if ( !GetBatchCount() ) + CalcDimensions(); } } @@ -8081,8 +8318,8 @@ void wxGrid::SetDefaultColSize( int width, bool resizeExistingCols ) if ( resizeExistingCols ) { InitColWidths(); - if ( !GetBatchCount() ) - CalcDimensions(); + if ( !GetBatchCount() ) + CalcDimensions(); } } @@ -8210,33 +8447,35 @@ void wxGrid::AutoSizeColOrRow( int colOrRow, bool setAsMin, bool column ) } } - if ( column ){ + if ( column ) + { SetColSize(col, extentMax); if ( !GetBatchCount() ) { - int cw, ch, dummy; - m_gridWin->GetClientSize( &cw, &ch ); - wxRect rect ( CellToRect( 0, col ) ); - rect.y = 0; - CalcScrolledPosition(rect.x, 0, &rect.x, &dummy); - rect.width = cw - rect.x; - rect.height = m_colLabelHeight; - m_colLabelWin->Refresh( TRUE, &rect ); - } - } - else{ + int cw, ch, dummy; + m_gridWin->GetClientSize( &cw, &ch ); + wxRect rect ( CellToRect( 0, col ) ); + rect.y = 0; + CalcScrolledPosition(rect.x, 0, &rect.x, &dummy); + rect.width = cw - rect.x; + rect.height = m_colLabelHeight; + m_colLabelWin->Refresh( TRUE, &rect ); + } + } + else + { SetRowSize(row, extentMax); if ( !GetBatchCount() ) { - int cw, ch, dummy; - m_gridWin->GetClientSize( &cw, &ch ); - wxRect rect ( CellToRect( row, 0 ) ); - rect.x = 0; - CalcScrolledPosition(0, rect.y, &dummy, &rect.y); - rect.width = m_rowLabelWidth; + int cw, ch, dummy; + m_gridWin->GetClientSize( &cw, &ch ); + wxRect rect ( CellToRect( row, 0 ) ); + rect.x = 0; + CalcScrolledPosition(0, rect.y, &dummy, &rect.y); + rect.width = m_rowLabelWidth; rect.height = ch - rect.y; - m_rowLabelWin->Refresh( TRUE, &rect ); - } + m_rowLabelWin->Refresh( TRUE, &rect ); + } } if ( setAsMin ) { @@ -8507,7 +8746,7 @@ wxRect wxGrid::BlockToDeviceRect( const wxGridCellCoords &topLeft, // ------ Grid event classes // -IMPLEMENT_DYNAMIC_CLASS( wxGridEvent, wxEvent ) +IMPLEMENT_DYNAMIC_CLASS( wxGridEvent, wxNotifyEvent ) wxGridEvent::wxGridEvent( int id, wxEventType type, wxObject* obj, int row, int col, int x, int y, bool sel, @@ -8528,7 +8767,7 @@ wxGridEvent::wxGridEvent( int id, wxEventType type, wxObject* obj, } -IMPLEMENT_DYNAMIC_CLASS( wxGridSizeEvent, wxEvent ) +IMPLEMENT_DYNAMIC_CLASS( wxGridSizeEvent, wxNotifyEvent ) wxGridSizeEvent::wxGridSizeEvent( int id, wxEventType type, wxObject* obj, int rowOrCol, int x, int y, @@ -8547,7 +8786,7 @@ wxGridSizeEvent::wxGridSizeEvent( int id, wxEventType type, wxObject* obj, } -IMPLEMENT_DYNAMIC_CLASS( wxGridRangeSelectEvent, wxEvent ) +IMPLEMENT_DYNAMIC_CLASS( wxGridRangeSelectEvent, wxNotifyEvent ) wxGridRangeSelectEvent::wxGridRangeSelectEvent(int id, wxEventType type, wxObject* obj, const wxGridCellCoords& topLeft, @@ -8568,4 +8807,21 @@ wxGridRangeSelectEvent::wxGridRangeSelectEvent(int id, wxEventType type, wxObjec } -#endif // ifndef wxUSE_NEW_GRID +IMPLEMENT_DYNAMIC_CLASS(wxGridEditorCreatedEvent, wxCommandEvent) + +wxGridEditorCreatedEvent::wxGridEditorCreatedEvent(int id, wxEventType type, + wxObject* obj, int row, + int col, wxControl* ctrl) + : wxCommandEvent(type, id) +{ + SetEventObject(obj); + m_row = row; + m_col = col; + m_ctrl = ctrl; +} + + +#endif // !wxUSE_NEW_GRID/wxUSE_NEW_GRID + +#endif // wxUSE_GRID +