X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e1a66d9a86ead6f7acc929449268071874054b3c..59678f3fae7d537003fe1dbd0d0049694ec946c1:/src/generic/grid.cpp diff --git a/src/generic/grid.cpp b/src/generic/grid.cpp index a8378fb171..3601bf69d6 100644 --- a/src/generic/grid.cpp +++ b/src/generic/grid.cpp @@ -2,7 +2,7 @@ // Name: src/generic/grid.cpp // Purpose: wxGrid and related classes // Author: Michael Bedward (based on code by Julian Smart, Robin Dunn) -// Modified by: Robin Dunn, Vadim Zeitlin +// Modified by: Robin Dunn, Vadim Zeitlin, Santiago Palacios // Created: 1/08/1999 // RCS-ID: $Id$ // Copyright: (c) Michael Bedward (mbedward@ozemail.com.au) @@ -18,6 +18,8 @@ #if wxUSE_GRID +#include "wx/grid.h" + #ifndef WX_PRECOMP #include "wx/utils.h" #include "wx/dcclient.h" @@ -29,6 +31,7 @@ #include "wx/valtext.h" #include "wx/intl.h" #include "wx/math.h" + #include "wx/listbox.h" #endif #include "wx/textfile.h" @@ -36,9 +39,10 @@ #include "wx/tokenzr.h" #include "wx/renderer.h" -#include "wx/grid.h" #include "wx/generic/gridsel.h" +const wxChar wxGridNameStr[] = wxT("grid"); + #if defined(__WXMOTIF__) #define WXUNUSED_MOTIF(identifier) WXUNUSED(identifier) #else @@ -104,6 +108,7 @@ DEFINE_EVENT_TYPE(wxEVT_GRID_LABEL_LEFT_DCLICK) DEFINE_EVENT_TYPE(wxEVT_GRID_LABEL_RIGHT_DCLICK) DEFINE_EVENT_TYPE(wxEVT_GRID_ROW_SIZE) DEFINE_EVENT_TYPE(wxEVT_GRID_COL_SIZE) +DEFINE_EVENT_TYPE(wxEVT_GRID_COL_MOVE) DEFINE_EVENT_TYPE(wxEVT_GRID_RANGE_SELECT) DEFINE_EVENT_TYPE(wxEVT_GRID_CELL_CHANGE) DEFINE_EVENT_TYPE(wxEVT_GRID_SELECT_CELL) @@ -115,16 +120,43 @@ DEFINE_EVENT_TYPE(wxEVT_GRID_EDITOR_CREATED) // private classes // ---------------------------------------------------------------------------- -class WXDLLIMPEXP_ADV wxGridRowLabelWindow : public wxWindow +// common base class for various grid subwindows +class WXDLLIMPEXP_ADV wxGridSubwindow : public wxWindow { public: - wxGridRowLabelWindow() { m_owner = (wxGrid *)NULL; } + wxGridSubwindow() { m_owner = NULL; } + wxGridSubwindow(wxGrid *owner, + wxWindowID id, + const wxPoint& pos, + const wxSize& size, + int additionalStyle = 0, + const wxString& name = wxPanelNameStr) + : wxWindow(owner, id, pos, size, + wxWANTS_CHARS | wxBORDER_NONE | additionalStyle, + name) + { + m_owner = owner; + } + + wxGrid *GetOwner() { return m_owner; } + +protected: + void OnMouseCaptureLost(wxMouseCaptureLostEvent& event); + + wxGrid *m_owner; + + DECLARE_EVENT_TABLE() + DECLARE_NO_COPY_CLASS(wxGridSubwindow) +}; + +class WXDLLIMPEXP_ADV wxGridRowLabelWindow : public wxGridSubwindow +{ +public: + wxGridRowLabelWindow() { } wxGridRowLabelWindow( wxGrid *parent, wxWindowID id, const wxPoint &pos, const wxSize &size ); private: - wxGrid *m_owner; - void OnPaint( wxPaintEvent& event ); void OnMouseEvent( wxMouseEvent& event ); void OnMouseWheel( wxMouseEvent& event ); @@ -138,16 +170,14 @@ private: }; -class WXDLLIMPEXP_ADV wxGridColLabelWindow : public wxWindow +class WXDLLIMPEXP_ADV wxGridColLabelWindow : public wxGridSubwindow { public: - wxGridColLabelWindow() { m_owner = (wxGrid *)NULL; } + wxGridColLabelWindow() { } wxGridColLabelWindow( wxGrid *parent, wxWindowID id, const wxPoint &pos, const wxSize &size ); private: - wxGrid *m_owner; - void OnPaint( wxPaintEvent& event ); void OnMouseEvent( wxMouseEvent& event ); void OnMouseWheel( wxMouseEvent& event ); @@ -161,16 +191,14 @@ private: }; -class WXDLLIMPEXP_ADV wxGridCornerLabelWindow : public wxWindow +class WXDLLIMPEXP_ADV wxGridCornerLabelWindow : public wxGridSubwindow { public: - wxGridCornerLabelWindow() { m_owner = (wxGrid *)NULL; } + wxGridCornerLabelWindow() { } wxGridCornerLabelWindow( wxGrid *parent, wxWindowID id, const wxPoint &pos, const wxSize &size ); private: - wxGrid *m_owner; - void OnMouseEvent( wxMouseEvent& event ); void OnMouseWheel( wxMouseEvent& event ); void OnKeyDown( wxKeyEvent& event ); @@ -183,12 +211,11 @@ private: DECLARE_NO_COPY_CLASS(wxGridCornerLabelWindow) }; -class WXDLLIMPEXP_ADV wxGridWindow : public wxWindow +class WXDLLIMPEXP_ADV wxGridWindow : public wxGridSubwindow { public: wxGridWindow() { - m_owner = NULL; m_rowLabelWin = NULL; m_colLabelWin = NULL; } @@ -197,14 +224,10 @@ public: wxGridRowLabelWindow *rowLblWin, wxGridColLabelWindow *colLblWin, wxWindowID id, const wxPoint &pos, const wxSize &size ); - ~wxGridWindow() {} void ScrollWindow( int dx, int dy, const wxRect *rect ); - wxGrid* GetOwner() { return m_owner; } - private: - wxGrid *m_owner; wxGridRowLabelWindow *m_rowLabelWin; wxGridColLabelWindow *m_colLabelWin; @@ -622,7 +645,11 @@ void wxGridCellTextEditor::Create(wxWindow* parent, m_control = new wxTextCtrl(parent, id, wxEmptyString, wxDefaultPosition, wxDefaultSize #if defined(__WXMSW__) - , wxTE_PROCESS_TAB | wxTE_AUTO_SCROLL + , + wxTE_PROCESS_ENTER | + wxTE_PROCESS_TAB | + wxTE_AUTO_SCROLL | + wxNO_BORDER #endif ); @@ -658,27 +685,33 @@ void wxGridCellTextEditor::SetSize(const wxRect& rectOrig) rect.width -= 1; rect.height -= 1; } -#else // !GTK - int extra_x = ( rect.x > 2 ) ? 2 : 1; +#elif defined(__WXMSW__) + if ( rect.x == 0 ) + rect.x += 2; + else + rect.x += 3; -// MB: treat MSW separately here otherwise the caret doesn't show -// when the editor is in the first row. -#if defined(__WXMSW__) - int extra_y = 2; + if ( rect.y == 0 ) + rect.y += 2; + else + rect.y += 3; + + rect.width -= 2; + rect.height -= 2; #else + int extra_x = ( rect.x > 2 ) ? 2 : 1; int extra_y = ( rect.y > 2 ) ? 2 : 1; -#endif -#if defined(__WXMOTIF__) - extra_x *= 2; - extra_y *= 2; -#endif + #if defined(__WXMOTIF__) + extra_x *= 2; + extra_y *= 2; + #endif rect.SetLeft( wxMax(0, rect.x - extra_x) ); rect.SetTop( wxMax(0, rect.y - extra_y) ); rect.SetRight( rect.GetRight() + 2 * extra_x ); rect.SetBottom( rect.GetBottom() + 2 * extra_y ); -#endif // GTK/!GTK +#endif wxGridCellEditor::SetSize(rect); } @@ -1184,27 +1217,30 @@ bool wxGridCellFloatEditor::IsAcceptedKey(wxKeyEvent& event) { if ( wxGridCellEditor::IsAcceptedKey(event) ) { - int keycode = event.GetKeyCode(); - printf("%d\n", keycode); - // accept digits, 'e' as in '1e+6', also '-', '+', and '.' - char tmpbuf[2]; - tmpbuf[0] = (char) keycode; - tmpbuf[1] = '\0'; - wxString strbuf(tmpbuf, *wxConvCurrent); + const int keycode = event.GetKeyCode(); + if ( isascii(keycode) ) + { + char tmpbuf[2]; + tmpbuf[0] = (char) keycode; + tmpbuf[1] = '\0'; + wxString strbuf(tmpbuf, *wxConvCurrent); #if wxUSE_INTL - bool is_decimal_point = - ( strbuf == wxLocale::GetInfo(wxLOCALE_DECIMAL_POINT, - wxLOCALE_CAT_NUMBER) ); + const wxString decimalPoint = + wxLocale::GetInfo(wxLOCALE_DECIMAL_POINT, wxLOCALE_CAT_NUMBER); #else - bool is_decimal_point = ( strbuf == _T(".") ); + const wxString decimalPoint(_T('.')); #endif - if ( (keycode < 128) && - (wxIsdigit(keycode) || tolower(keycode) == 'e' || - is_decimal_point || keycode == '+' || keycode == '-') ) - { - return true; + // accept digits, 'e' as in '1e+6', also '-', '+', and '.' + if ( wxIsdigit(keycode) || + tolower(keycode) == 'e' || + keycode == decimalPoint || + keycode == '+' || + keycode == '-' ) + { + return true; + } } } @@ -1219,6 +1255,9 @@ bool wxGridCellFloatEditor::IsAcceptedKey(wxKeyEvent& event) // wxGridCellBoolEditor // ---------------------------------------------------------------------------- +// the default values for GetValue() +wxString wxGridCellBoolEditor::ms_stringValues[2] = { _T(""), _T("1") }; + void wxGridCellBoolEditor::Create(wxWindow* parent, wxWindowID id, wxEvtHandler* evtHandler) @@ -1324,7 +1363,19 @@ void wxGridCellBoolEditor::BeginEdit(int row, int col, wxGrid* grid) else { wxString cellval( grid->GetTable()->GetValue(row, col) ); - m_startValue = !( !cellval || (cellval == wxT("0")) ); + + if ( cellval == ms_stringValues[false] ) + m_startValue = false; + else if ( cellval == ms_stringValues[true] ) + m_startValue = true; + else + { + // do not try to be smart here and convert it to true or false + // because we'll still overwrite it with something different and + // this risks to be very surprising for the user code, let them + // know about it + wxFAIL_MSG( _T("invalid value for a cell with bool editor!") ); + } } CBox()->SetValue(m_startValue); @@ -1344,10 +1395,11 @@ bool wxGridCellBoolEditor::EndEdit(int row, int col, if ( changed ) { - if (grid->GetTable()->CanGetValueAs(row, col, wxGRID_VALUE_BOOL)) - grid->GetTable()->SetValueAsBool(row, col, value); + wxGridTableBase * const table = grid->GetTable(); + if ( table->CanGetValueAs(row, col, wxGRID_VALUE_BOOL) ) + table->SetValueAsBool(row, col, value); else - grid->GetTable()->SetValue(row, col, value ? _T("1") : wxEmptyString); + table->SetValue(row, col, GetValue()); } return changed; @@ -1402,12 +1454,23 @@ void wxGridCellBoolEditor::StartingKey(wxKeyEvent& event) } } - -// return the value as "1" for true and the empty string for false wxString wxGridCellBoolEditor::GetValue() const { - bool bSet = CBox()->GetValue(); - return bSet ? _T("1") : wxEmptyString; + return ms_stringValues[CBox()->GetValue()]; +} + +/* static */ void +wxGridCellBoolEditor::UseStringValues(const wxString& valueTrue, + const wxString& valueFalse) +{ + ms_stringValues[false] = valueFalse; + ms_stringValues[true] = valueTrue; +} + +/* static */ bool +wxGridCellBoolEditor::IsTrueValue(const wxString& value) +{ + return value == ms_stringValues[true]; } #endif // wxUSE_CHECKBOX @@ -2203,7 +2266,7 @@ void wxGridCellBoolRenderer::Draw(wxGrid& grid, else { wxString cellval( grid.GetTable()->GetValue(row, col) ); - value = !( !cellval || (cellval == wxT("0")) ); + value = wxGridCellBoolEditor::IsTrueValue(cellval); } if ( value ) @@ -2278,6 +2341,7 @@ wxGridCellAttr *wxGridCellAttr::Clone() const if ( IsReadOnly() ) attr->SetReadOnly(); + attr->SetOverflow( m_overflow == Overflow ); attr->SetKind( m_attrkind ); return attr; @@ -2429,7 +2493,7 @@ void wxGridCellAttr::GetSize( int *num_rows, int *num_cols ) const // NULL (because the table has a type that the grid does not have in its // registry), then the grid's default editor or renderer is used. -wxGridCellRenderer* wxGridCellAttr::GetRenderer(wxGrid* grid, int row, int col) const +wxGridCellRenderer* wxGridCellAttr::GetRenderer(const wxGrid* grid, int row, int col) const { wxGridCellRenderer *renderer = NULL; @@ -2473,7 +2537,7 @@ wxGridCellRenderer* wxGridCellAttr::GetRenderer(wxGrid* grid, int row, int col) } // same as above, except for s/renderer/editor/g -wxGridCellEditor* wxGridCellAttr::GetEditor(wxGrid* grid, int row, int col) const +wxGridCellEditor* wxGridCellAttr::GetEditor(const wxGrid* grid, int row, int col) const { wxGridCellEditor *editor = NULL; @@ -2653,7 +2717,7 @@ int wxGridCellAttrData::FindIndex(int row, int col) const wxGridRowOrColAttrData::~wxGridRowOrColAttrData() { - size_t count = m_attrs.Count(); + size_t count = m_attrs.GetCount(); for ( size_t n = 0; n < count; n++ ) { m_attrs[n]->DecRef(); @@ -2894,7 +2958,7 @@ void wxGridCellAttrProvider::UpdateAttrCols( size_t pos, int numCols ) wxGridTypeRegistry::~wxGridTypeRegistry() { - size_t count = m_typeinfo.Count(); + size_t count = m_typeinfo.GetCount(); for ( size_t i = 0; i < count; i++ ) delete m_typeinfo[i]; } @@ -3506,6 +3570,15 @@ bool wxGridStringTable::InsertCols( size_t pos, size_t numCols ) return AppendCols( numCols ); } + if ( !m_colLabels.IsEmpty() ) + { + m_colLabels.Insert( wxEmptyString, pos, numCols ); + + size_t i; + for ( i = pos; i < pos + numCols; i++ ) + m_colLabels[i] = wxGridTableBase::GetColLabelValue( i ); + } + for ( row = 0; row < curNumRows; row++ ) { for ( col = pos; col < pos + numCols; col++ ) @@ -3580,9 +3653,25 @@ bool wxGridStringTable::DeleteCols( size_t pos, size_t numCols ) return false; } - if ( numCols > curNumCols - pos ) + int colID; + if ( GetView() ) + colID = GetView()->GetColAt( pos ); + else + colID = pos; + + if ( numCols > curNumCols - colID ) + { + numCols = curNumCols - colID; + } + + if ( !m_colLabels.IsEmpty() ) { - numCols = curNumCols - pos; + // m_colLabels stores just as many elements as it needs, e.g. if only + // the label of the first column had been set it would have only one + // element and not numCols, so account for it + int nToRm = m_colLabels.size() - colID; + if ( nToRm > 0 ) + m_colLabels.RemoveAt( colID, nToRm ); } for ( row = 0; row < curNumRows; row++ ) @@ -3593,7 +3682,7 @@ bool wxGridStringTable::DeleteCols( size_t pos, size_t numCols ) } else { - m_data[row].RemoveAt( pos, numCols ); + m_data[row].RemoveAt( colID, numCols ); } } @@ -3674,9 +3763,18 @@ void wxGridStringTable::SetColLabelValue( int col, const wxString& value ) ////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////// +BEGIN_EVENT_TABLE(wxGridSubwindow, wxWindow) + EVT_MOUSE_CAPTURE_LOST(wxGridSubwindow::OnMouseCaptureLost) +END_EVENT_TABLE() + +void wxGridSubwindow::OnMouseCaptureLost(wxMouseCaptureLostEvent& WXUNUSED(event)) +{ + m_owner->CancelMouseCapture(); +} + IMPLEMENT_DYNAMIC_CLASS( wxGridRowLabelWindow, wxWindow ) -BEGIN_EVENT_TABLE( wxGridRowLabelWindow, wxWindow ) +BEGIN_EVENT_TABLE( wxGridRowLabelWindow, wxGridSubwindow ) EVT_PAINT( wxGridRowLabelWindow::OnPaint ) EVT_MOUSEWHEEL( wxGridRowLabelWindow::OnMouseWheel ) EVT_MOUSE_EVENTS( wxGridRowLabelWindow::OnMouseEvent ) @@ -3688,7 +3786,7 @@ END_EVENT_TABLE() wxGridRowLabelWindow::wxGridRowLabelWindow( wxGrid *parent, wxWindowID id, const wxPoint &pos, const wxSize &size ) - : wxWindow( parent, id, pos, size, wxWANTS_CHARS | wxBORDER_NONE | wxFULL_REPAINT_ON_RESIZE ) + : wxGridSubwindow(parent, id, pos, size) { m_owner = parent; } @@ -3705,7 +3803,8 @@ void wxGridRowLabelWindow::OnPaint( wxPaintEvent& WXUNUSED(event) ) int x, y; m_owner->CalcUnscrolledPosition( 0, 0, &x, &y ); - dc.SetDeviceOrigin( 0, -y ); + wxPoint pt = dc.GetDeviceOrigin(); + dc.SetDeviceOrigin( pt.x, pt.y-y ); wxArrayInt rows = m_owner->CalcRowLabelsExposed( GetUpdateRegion() ); m_owner->DrawRowLabels( dc, rows ); @@ -3746,7 +3845,7 @@ void wxGridRowLabelWindow::OnChar( wxKeyEvent& event ) IMPLEMENT_DYNAMIC_CLASS( wxGridColLabelWindow, wxWindow ) -BEGIN_EVENT_TABLE( wxGridColLabelWindow, wxWindow ) +BEGIN_EVENT_TABLE( wxGridColLabelWindow, wxGridSubwindow ) EVT_PAINT( wxGridColLabelWindow::OnPaint ) EVT_MOUSEWHEEL( wxGridColLabelWindow::OnMouseWheel ) EVT_MOUSE_EVENTS( wxGridColLabelWindow::OnMouseEvent ) @@ -3758,7 +3857,7 @@ END_EVENT_TABLE() wxGridColLabelWindow::wxGridColLabelWindow( wxGrid *parent, wxWindowID id, const wxPoint &pos, const wxSize &size ) - : wxWindow( parent, id, pos, size, wxWANTS_CHARS | wxBORDER_NONE | wxFULL_REPAINT_ON_RESIZE ) + : wxGridSubwindow(parent, id, pos, size) { m_owner = parent; } @@ -3775,7 +3874,11 @@ void wxGridColLabelWindow::OnPaint( wxPaintEvent& WXUNUSED(event) ) int x, y; m_owner->CalcUnscrolledPosition( 0, 0, &x, &y ); - dc.SetDeviceOrigin( -x, 0 ); + wxPoint pt = dc.GetDeviceOrigin(); + if (GetLayoutDirection() == wxLayout_RightToLeft) + dc.SetDeviceOrigin( pt.x+x, pt.y ); + else + dc.SetDeviceOrigin( pt.x-x, pt.y ); wxArrayInt cols = m_owner->CalcColLabelsExposed( GetUpdateRegion() ); m_owner->DrawColLabels( dc, cols ); @@ -3816,7 +3919,7 @@ void wxGridColLabelWindow::OnChar( wxKeyEvent& event ) IMPLEMENT_DYNAMIC_CLASS( wxGridCornerLabelWindow, wxWindow ) -BEGIN_EVENT_TABLE( wxGridCornerLabelWindow, wxWindow ) +BEGIN_EVENT_TABLE( wxGridCornerLabelWindow, wxGridSubwindow ) EVT_MOUSEWHEEL( wxGridCornerLabelWindow::OnMouseWheel ) EVT_MOUSE_EVENTS( wxGridCornerLabelWindow::OnMouseEvent ) EVT_PAINT( wxGridCornerLabelWindow::OnPaint ) @@ -3828,7 +3931,7 @@ END_EVENT_TABLE() wxGridCornerLabelWindow::wxGridCornerLabelWindow( wxGrid *parent, wxWindowID id, const wxPoint &pos, const wxSize &size ) - : wxWindow( parent, id, pos, size, wxWANTS_CHARS | wxBORDER_NONE | wxFULL_REPAINT_ON_RESIZE ) + : wxGridSubwindow(parent, id, pos, size) { m_owner = parent; } @@ -3842,7 +3945,8 @@ void wxGridCornerLabelWindow::OnPaint( wxPaintEvent& WXUNUSED(event) ) GetClientSize( &client_width, &client_height ); // VZ: any reason for this ifdef? (FIXME) -#ifdef __WXGTK__ +#if 0 +def __WXGTK__ wxRect rect; rect.SetX( 1 ); rect.SetY( 1 ); @@ -3851,7 +3955,7 @@ void wxGridCornerLabelWindow::OnPaint( wxPaintEvent& WXUNUSED(event) ) wxRendererNative::Get().DrawHeaderButton( this, dc, rect, 0 ); #else // !__WXGTK__ - dc.SetPen( wxPen(wxSystemSettings::GetColour(wxSYS_COLOUR_3DDKSHADOW), 1, wxSOLID) ); + dc.SetPen( wxPen(wxSystemSettings::GetColour(wxSYS_COLOUR_3DSHADOW), 1, wxSOLID) ); dc.DrawLine( client_width - 1, client_height - 1, client_width - 1, 0 ); dc.DrawLine( client_width - 1, client_height - 1, 0, client_height - 1 ); dc.DrawLine( 0, 0, client_width, 0 ); @@ -3898,7 +4002,7 @@ void wxGridCornerLabelWindow::OnChar( wxKeyEvent& event ) IMPLEMENT_DYNAMIC_CLASS( wxGridWindow, wxWindow ) -BEGIN_EVENT_TABLE( wxGridWindow, wxWindow ) +BEGIN_EVENT_TABLE( wxGridWindow, wxGridSubwindow ) EVT_PAINT( wxGridWindow::OnPaint ) EVT_MOUSEWHEEL( wxGridWindow::OnMouseWheel ) EVT_MOUSE_EVENTS( wxGridWindow::OnMouseEvent ) @@ -3916,10 +4020,8 @@ wxGridWindow::wxGridWindow( wxGrid *parent, wxWindowID id, const wxPoint &pos, const wxSize &size ) - : wxWindow( - parent, id, pos, size, - wxWANTS_CHARS | wxBORDER_NONE | wxCLIP_CHILDREN | wxFULL_REPAINT_ON_RESIZE, - wxT("grid window") ) + : wxGridSubwindow(parent, id, pos, size, + wxCLIP_CHILDREN, wxT("grid window") ) { m_owner = parent; m_rowLabelWin = rowLblWin; @@ -4006,9 +4108,7 @@ static int CoordToRowOrCol(int coord, int defaultDist, int minDist, const wxArrayInt& BorderArray, int nMax, bool clipToMinMax); -#define internalXToCol(x) CoordToRowOrCol(x, m_defaultColWidth, \ - m_minAcceptableColWidth, \ - m_colRights, m_numCols, true) +#define internalXToCol(x) XToCol(x, true) #define internalYToRow(y) CoordToRowOrCol(y, m_defaultRowHeight, \ m_minAcceptableRowHeight, \ m_rowBottoms, m_numRows, true) @@ -4097,7 +4197,7 @@ wxGrid::wxGrid( wxWindow *parent, m_rowMinHeights(GRID_HASH_SIZE) { Create(); - SetBestFittingSize(size); + SetInitialSize(size); } bool wxGrid::Create(wxWindow *parent, wxWindowID id, @@ -4112,7 +4212,7 @@ bool wxGrid::Create(wxWindow *parent, wxWindowID id, m_rowMinHeights = wxLongToLongHashMap(GRID_HASH_SIZE); Create(); - SetBestFittingSize(size); + SetInitialSize(size); return true; } @@ -4132,8 +4232,12 @@ wxGrid::~wxGrid() total ? (gs_nAttrCacheHits*100) / total : 0); #endif - if (m_ownTable) + // if we own the table, just delete it, otherwise at least don't leave it + // with dangling view pointer + if ( m_ownTable ) delete m_table; + else if ( m_table && m_table->GetView() == this ) + m_table->SetView(NULL); delete m_typeRegistry; delete m_selection; @@ -4147,10 +4251,6 @@ wxGrid::~wxGrid() // be removed as well as the #else cases below. #define _USE_VISATTR 0 -#if _USE_VISATTR -#include "wx/listbox.h" -#endif - void wxGrid::Create() { // set to true by CreateGrid @@ -4287,24 +4387,33 @@ wxGrid::wxGridSelectionModes wxGrid::GetSelectionMode() const bool wxGrid::SetTable( wxGridTableBase *table, bool takeOwnership, wxGrid::wxGridSelectionModes selmode ) { + bool checkSelection = false; if ( m_created ) { // stop all processing m_created = false; - if (m_ownTable) + if (m_table) { - wxGridTableBase *t = m_table; + m_table->SetView(0); + if( m_ownTable ) + delete m_table; m_table = NULL; - delete t; } delete m_selection; - - m_table = NULL; m_selection = NULL; + + m_ownTable = false; m_numRows = 0; m_numCols = 0; + checkSelection = true; + + // kill row and column size arrays + m_colWidths.Empty(); + m_colRights.Empty(); + m_rowHeights.Empty(); + m_rowBottoms.Empty(); } if (table) @@ -4316,7 +4425,28 @@ bool wxGrid::SetTable( wxGridTableBase *table, bool takeOwnership, m_table->SetView( this ); m_ownTable = takeOwnership; m_selection = new wxGridSelection( this, selmode ); - + if (checkSelection) + { + // If the newly set table is smaller than the + // original one current cell and selection regions + // might be invalid, + m_selectingKeyboard = wxGridNoCellCoords; + m_currentCellCoords = + wxGridCellCoords(wxMin(m_numRows, m_currentCellCoords.GetRow()), + wxMin(m_numCols, m_currentCellCoords.GetCol())); + if (m_selectingTopLeft.GetRow() >= m_numRows || + m_selectingTopLeft.GetCol() >= m_numCols) + { + m_selectingTopLeft = wxGridNoCellCoords; + m_selectingBottomRight = wxGridNoCellCoords; + } + else + m_selectingBottomRight = + wxGridCellCoords(wxMin(m_numRows, + m_selectingBottomRight.GetRow()), + wxMin(m_numCols, + m_selectingBottomRight.GetCol())); + } CalcDimensions(); m_created = true; @@ -4376,6 +4506,8 @@ void wxGrid::Init() m_cellHighlightPenWidth = 2; m_cellHighlightROPenWidth = 1; + m_canDragColMove = false; + m_cursorMode = WXGRID_CURSOR_SELECT_CELL; m_winCapture = (wxWindow *)NULL; m_canDragRowSize = true; @@ -4394,8 +4526,8 @@ void wxGrid::Init() m_currentCellCoords = wxGridNoCellCoords; - m_selectingTopLeft = wxGridNoCellCoords; - m_selectingBottomRight = wxGridNoCellCoords; + ClearSelection(); + m_selectionBackground = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHT); m_selectionForeground = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT); @@ -4417,8 +4549,9 @@ void wxGrid::Init() // default widths/heights are used for all rows/columns, we may not use these // arrays at all // -// with some extra code, it should be possible to only store the -// widths/heights different from default ones but this will be done later... +// with some extra code, it should be possible to only store the widths/heights +// different from default ones (resulting in space savings for huge grids) but +// this is not done currently // ---------------------------------------------------------------------------- void wxGrid::InitRowHeights() @@ -4429,10 +4562,9 @@ void wxGrid::InitRowHeights() m_rowHeights.Alloc( m_numRows ); m_rowBottoms.Alloc( m_numRows ); - int rowBottom = 0; - m_rowHeights.Add( m_defaultRowHeight, m_numRows ); + int rowBottom = 0; for ( int i = 0; i < m_numRows; i++ ) { rowBottom += m_defaultRowHeight; @@ -4447,13 +4579,13 @@ void wxGrid::InitColWidths() m_colWidths.Alloc( m_numCols ); m_colRights.Alloc( m_numCols ); - int colRight = 0; m_colWidths.Add( m_defaultColWidth, m_numCols ); + int colRight = 0; for ( int i = 0; i < m_numCols; i++ ) { - colRight += m_defaultColWidth; + colRight = ( GetColPos( i ) + 1 ) * m_defaultColWidth; m_colRights.Add( colRight ); } } @@ -4465,13 +4597,13 @@ int wxGrid::GetColWidth(int col) const int wxGrid::GetColLeft(int col) const { - return m_colRights.IsEmpty() ? col * m_defaultColWidth + return m_colRights.IsEmpty() ? GetColPos( col ) * m_defaultColWidth : m_colRights[col] - m_colWidths[col]; } int wxGrid::GetColRight(int col) const { - return m_colRights.IsEmpty() ? (col + 1) * m_defaultColWidth + return m_colRights.IsEmpty() ? (GetColPos( col ) + 1) * m_defaultColWidth : m_colRights[col]; } @@ -4494,17 +4626,12 @@ int wxGrid::GetRowBottom(int row) const void wxGrid::CalcDimensions() { - int cw, ch; - GetClientSize( &cw, &ch ); - - if ( m_rowLabelWin->IsShown() ) - cw -= m_rowLabelWidth; - if ( m_colLabelWin->IsShown() ) - ch -= m_colLabelHeight; + // compute the size of the scrollable area + int w = m_numCols > 0 ? GetColRight(GetColAt(m_numCols - 1)) : 0; + int h = m_numRows > 0 ? GetRowBottom(m_numRows - 1) : 0; - // grid total size - int w = m_numCols > 0 ? GetColRight(m_numCols - 1) + m_extraWidth + 1 : 0; - int h = m_numRows > 0 ? GetRowBottom(m_numRows - 1) + m_extraHeight + 1 : 0; + w += m_extraWidth; + h += m_extraHeight; // take into account editor if shown if ( IsCellEditControlShown() ) @@ -4541,7 +4668,8 @@ void wxGrid::CalcDimensions() // do set scrollbar parameters SetScrollbars( m_scrollLineX, m_scrollLineY, - GetScrollX(w), GetScrollY(h), x, y, + GetScrollX(w), GetScrollY(h), + x, y, GetBatchCount() != 0); // if our OnSize() hadn't been called (it would if we have scrollbars), we @@ -4559,6 +4687,33 @@ void wxGrid::CalcWindowSizes() int cw, ch; GetClientSize( &cw, &ch ); + // this block of code tries to work around the following problem: the grid + // could have been just resized to have enough space to show the full grid + // window contents without the scrollbars, but its client size could be + // not big enough because the grid has the scrollbars right now and so the + // scrollbars would remain even though we don't need them any more + // + // to prevent this from happening, check if we have enough space for + // everything without the scrollbars and explicitly disable them then + wxSize size = GetSize() - GetWindowBorderSize(); + if ( size != wxSize(cw, ch) ) + { + // check if we have enough space for grid window after accounting for + // the fixed size elements + size.x -= m_rowLabelWidth; + size.y -= m_colLabelHeight; + + const wxSize vsize = m_gridWin->GetVirtualSize(); + + if ( size.x >= vsize.x && size.y >= vsize.y ) + { + // yes, we do, so remove the scrollbars and use the new client size + // (which should be the same as full window size - borders now) + SetScrollbars(0, 0, 0, 0); + GetClientSize(&cw, &ch); + } + } + if ( m_cornerLabelWin && m_cornerLabelWin->IsShown() ) m_cornerLabelWin->SetSize( 0, 0, m_rowLabelWidth, m_colLabelHeight ); @@ -4755,6 +4910,25 @@ bool wxGrid::Redimension( wxGridTableMessage& msg ) int numCols = msg.GetCommandInt2(); m_numCols += numCols; + if ( !m_colAt.IsEmpty() ) + { + //Shift the column IDs + int i; + for ( i = 0; i < m_numCols - numCols; i++ ) + { + if ( m_colAt[i] >= (int)pos ) + m_colAt[i] += numCols; + } + + m_colAt.Insert( pos, pos, numCols ); + + //Set the new columns' positions + for ( i = pos + 1; i < (int)pos + numCols; i++ ) + { + m_colAt[i] = i; + } + } + if ( !m_colWidths.IsEmpty() ) { m_colWidths.Insert( m_defaultColWidth, pos, numCols ); @@ -4762,10 +4936,13 @@ bool wxGrid::Redimension( wxGridTableMessage& msg ) int right = 0; if ( pos > 0 ) - right = m_colRights[pos - 1]; + right = m_colRights[GetColAt( pos - 1 )]; - for ( i = pos; i < m_numCols; i++ ) + int colPos; + for ( colPos = pos; colPos < m_numCols; colPos++ ) { + i = GetColAt( colPos ); + right += m_colWidths[i]; m_colRights[i] = right; } @@ -4798,6 +4975,19 @@ bool wxGrid::Redimension( wxGridTableMessage& msg ) int numCols = msg.GetCommandInt(); int oldNumCols = m_numCols; m_numCols += numCols; + + if ( !m_colAt.IsEmpty() ) + { + m_colAt.Add( 0, numCols ); + + //Set the new columns' positions + int i; + for ( i = oldNumCols; i < m_numCols; i++ ) + { + m_colAt[i] = i; + } + } + if ( !m_colWidths.IsEmpty() ) { m_colWidths.Add( m_defaultColWidth, numCols ); @@ -4805,10 +4995,13 @@ bool wxGrid::Redimension( wxGridTableMessage& msg ) int right = 0; if ( oldNumCols > 0 ) - right = m_colRights[oldNumCols - 1]; + right = m_colRights[GetColAt( oldNumCols - 1 )]; - for ( i = oldNumCols; i < m_numCols; i++ ) + int colPos; + for ( colPos = oldNumCols; colPos < m_numCols; colPos++ ) { + i = GetColAt( colPos ); + right += m_colWidths[i]; m_colRights[i] = right; } @@ -4836,14 +5029,32 @@ bool wxGrid::Redimension( wxGridTableMessage& msg ) int numCols = msg.GetCommandInt2(); m_numCols -= numCols; + if ( !m_colAt.IsEmpty() ) + { + int colID = GetColAt( pos ); + + m_colAt.RemoveAt( pos, numCols ); + + //Shift the column IDs + int colPos; + for ( colPos = 0; colPos < m_numCols; colPos++ ) + { + if ( m_colAt[colPos] > colID ) + m_colAt[colPos] -= numCols; + } + } + if ( !m_colWidths.IsEmpty() ) { m_colWidths.RemoveAt( pos, numCols ); m_colRights.RemoveAt( pos, numCols ); int w = 0; - for ( i = 0; i < m_numCols; i++ ) + int colPos; + for ( colPos = 0; colPos < m_numCols; colPos++ ) { + i = GetColAt( colPos ); + w += m_colWidths[i]; m_colRights[i] = w; } @@ -4894,7 +5105,7 @@ bool wxGrid::Redimension( wxGridTableMessage& msg ) return result; } -wxArrayInt wxGrid::CalcRowLabelsExposed( const wxRegion& reg ) +wxArrayInt wxGrid::CalcRowLabelsExposed( const wxRegion& reg ) const { wxRegionIterator iter( reg ); wxRect r; @@ -4945,7 +5156,7 @@ wxArrayInt wxGrid::CalcRowLabelsExposed( const wxRegion& reg ) return rowlabels; } -wxArrayInt wxGrid::CalcColLabelsExposed( const wxRegion& reg ) +wxArrayInt wxGrid::CalcColLabelsExposed( const wxRegion& reg ) const { wxRegionIterator iter( reg ); wxRect r; @@ -4979,8 +5190,11 @@ wxArrayInt wxGrid::CalcColLabelsExposed( const wxRegion& reg ) // find the cells within these bounds // int col; - for ( col = internalXToCol(left); col < m_numCols; col++ ) + int colPos; + for ( colPos = GetColPos( internalXToCol(left) ); colPos < m_numCols; colPos++ ) { + col = GetColAt( colPos ); + if ( GetColRight(col) < left ) continue; @@ -4996,7 +5210,7 @@ wxArrayInt wxGrid::CalcColLabelsExposed( const wxRegion& reg ) return colLabels; } -wxGridCellCoordsArray wxGrid::CalcCellsExposed( const wxRegion& reg ) +wxGridCellCoordsArray wxGrid::CalcCellsExposed( const wxRegion& reg ) const { wxRegionIterator iter( reg ); wxRect r; @@ -5038,8 +5252,11 @@ wxGridCellCoordsArray wxGrid::CalcCellsExposed( const wxRegion& reg ) if ( GetRowTop(row) > bottom ) break; - for ( col = internalXToCol(left); col < m_numCols; col++ ) + int colPos; + for ( colPos = GetColPos( internalXToCol(left) ); colPos < m_numCols; colPos++ ) { + col = GetColAt( colPos ); + if ( GetColRight(col) <= left ) continue; @@ -5287,6 +5504,9 @@ void wxGrid::ProcessColLabelMouseEvent( wxMouseEvent& event ) { m_isDragging = true; m_colLabelWin->CaptureMouse(); + + if ( m_cursorMode == WXGRID_CURSOR_MOVE_COL ) + m_dragRowOrCol = XToCol( x ); } if ( event.LeftIsDown() ) @@ -5330,6 +5550,63 @@ void wxGrid::ProcessColLabelMouseEvent( wxMouseEvent& event ) } break; + case WXGRID_CURSOR_MOVE_COL: + { + if ( x < 0 ) + m_moveToCol = GetColAt( 0 ); + else + m_moveToCol = XToCol( x ); + + int markerX; + + if ( m_moveToCol < 0 ) + markerX = GetColRight( GetColAt( m_numCols - 1 ) ); + else + markerX = GetColLeft( m_moveToCol ); + + if ( markerX != m_dragLastPos ) + { + wxClientDC dc( m_colLabelWin ); + + int cw, ch; + m_colLabelWin->GetClientSize( &cw, &ch ); + + markerX++; + + //Clean up the last indicator + if ( m_dragLastPos >= 0 ) + { + wxPen pen( m_colLabelWin->GetBackgroundColour(), 2 ); + dc.SetPen(pen); + dc.DrawLine( m_dragLastPos + 1, 0, m_dragLastPos + 1, ch ); + dc.SetPen(wxNullPen); + + if ( XToCol( m_dragLastPos ) != -1 ) + DrawColLabel( dc, XToCol( m_dragLastPos ) ); + } + + //Moving to the same place? Don't draw a marker + if ( (m_moveToCol == m_dragRowOrCol) + || (GetColPos( m_moveToCol ) == GetColPos( m_dragRowOrCol ) + 1) + || (m_moveToCol < 0 && m_dragRowOrCol == GetColAt( m_numCols - 1 ))) + { + m_dragLastPos = -1; + return; + } + + //Draw the marker + wxPen pen( *wxBLUE, 2 ); + dc.SetPen(pen); + + dc.DrawLine( markerX, 0, markerX, ch ); + + dc.SetPen(wxNullPen); + + m_dragLastPos = markerX - 1; + } + } + break; + // default label to suppress warnings about "enumeration value // 'xxx' not handled in switch default: @@ -5370,31 +5647,46 @@ void wxGrid::ProcessColLabelMouseEvent( wxMouseEvent& event ) if ( col >= 0 && !SendEvent( wxEVT_GRID_LABEL_LEFT_CLICK, -1, col, event ) ) { - if ( !event.ShiftDown() && !event.CmdDown() ) - ClearSelection(); - if ( m_selection ) + if ( m_canDragColMove ) { - if ( event.ShiftDown() ) - { - m_selection->SelectBlock( 0, - m_currentCellCoords.GetCol(), - GetNumberRows() - 1, col, - event.ControlDown(), - event.ShiftDown(), - event.AltDown(), - event.MetaDown() ); - } - else + //Show button as pressed + wxClientDC dc( m_colLabelWin ); + int colLeft = GetColLeft( col ); + int colRight = GetColRight( col ) - 1; + dc.SetPen( wxPen( m_colLabelWin->GetBackgroundColour(), 1 ) ); + dc.DrawLine( colLeft, 1, colLeft, m_colLabelHeight-1 ); + dc.DrawLine( colLeft, 1, colRight, 1 ); + + ChangeCursorMode(WXGRID_CURSOR_MOVE_COL, m_colLabelWin); + } + else + { + if ( !event.ShiftDown() && !event.CmdDown() ) + ClearSelection(); + if ( m_selection ) { - m_selection->SelectCol( col, - event.ControlDown(), - event.ShiftDown(), - event.AltDown(), - event.MetaDown() ); + if ( event.ShiftDown() ) + { + m_selection->SelectBlock( 0, + m_currentCellCoords.GetCol(), + GetNumberRows() - 1, col, + event.ControlDown(), + event.ShiftDown(), + event.AltDown(), + event.MetaDown() ); + } + else + { + m_selection->SelectCol( col, + event.ControlDown(), + event.ShiftDown(), + event.AltDown(), + event.MetaDown() ); + } } - } - ChangeCursorMode(WXGRID_CURSOR_SELECT_COL, m_colLabelWin); + ChangeCursorMode(WXGRID_CURSOR_SELECT_COL, m_colLabelWin); + } } } else @@ -5434,14 +5726,29 @@ void wxGrid::ProcessColLabelMouseEvent( wxMouseEvent& event ) // else if ( event.LeftUp() ) { - if ( m_cursorMode == WXGRID_CURSOR_RESIZE_COL ) + switch ( m_cursorMode ) { - DoEndDragResizeCol(); + case WXGRID_CURSOR_RESIZE_COL: + DoEndDragResizeCol(); - // Note: we are ending the event *after* doing - // default processing in this case - // - SendEvent( wxEVT_GRID_COL_SIZE, -1, m_dragRowOrCol, event ); + // Note: we are ending the event *after* doing + // default processing in this case + // + SendEvent( wxEVT_GRID_COL_SIZE, -1, m_dragRowOrCol, event ); + break; + + case WXGRID_CURSOR_MOVE_COL: + DoEndDragMoveCol(); + + SendEvent( wxEVT_GRID_COL_MOVE, -1, m_dragRowOrCol, event ); + break; + + case WXGRID_CURSOR_SELECT_COL: + case WXGRID_CURSOR_SELECT_CELL: + case WXGRID_CURSOR_RESIZE_ROW: + case WXGRID_CURSOR_SELECT_ROW: + // nothing to do (?) + break; } ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL, m_colLabelWin); @@ -5525,6 +5832,21 @@ void wxGrid::ProcessCornerLabelMouseEvent( wxMouseEvent& event ) } } +void wxGrid::CancelMouseCapture() +{ + // cancel operation currently in progress, whatever it is + if ( m_winCapture ) + { + m_isDragging = false; + m_cursorMode = WXGRID_CURSOR_SELECT_CELL; + m_winCapture->SetCursor( *wxSTANDARD_CURSOR ); + m_winCapture = NULL; + + // remove traces of whatever we drew on screen + Refresh(); + } +} + void wxGrid::ChangeCursorMode(CursorMode mode, wxWindow *win, bool captureMouse) @@ -5536,7 +5858,8 @@ void wxGrid::ChangeCursorMode(CursorMode mode, _T("RESIZE_ROW"), _T("RESIZE_COL"), _T("SELECT_ROW"), - _T("SELECT_COL") + _T("SELECT_COL"), + _T("MOVE_COL"), }; wxLogTrace(_T("grid"), @@ -5577,6 +5900,10 @@ void wxGrid::ChangeCursorMode(CursorMode mode, win->SetCursor( m_colResizeCursor ); break; + case WXGRID_CURSOR_MOVE_COL: + win->SetCursor( wxCursor(wxCURSOR_HAND) ); + break; + default: win->SetCursor( *wxSTANDARD_CURSOR ); break; @@ -5639,13 +5966,6 @@ void wxGrid::ProcessGridCellMouseEvent( wxMouseEvent& event ) SaveEditControlValue(); } - // Have we captured the mouse yet? - if (! m_winCapture) - { - m_winCapture = m_gridWin; - m_winCapture->CaptureMouse(); - } - if ( coords != wxGridNoCellCoords ) { if ( event.CmdDown() ) @@ -5665,6 +5985,7 @@ void wxGrid::ProcessGridCellMouseEvent( wxMouseEvent& event ) coords.GetRow(), coords.GetCol(), event ); + return; } } else @@ -5686,6 +6007,14 @@ void wxGrid::ProcessGridCellMouseEvent( wxMouseEvent& event ) // scrolling is way to fast, at least on MSW - also on GTK. } } + // Have we captured the mouse yet? + if (! m_winCapture) + { + m_winCapture = m_gridWin; + m_winCapture->CaptureMouse(); + } + + } else if ( m_cursorMode == WXGRID_CURSOR_RESIZE_ROW ) { @@ -6099,6 +6428,112 @@ void wxGrid::DoEndDragResizeCol() } } +void wxGrid::DoEndDragMoveCol() +{ + //The user clicked on the column but didn't actually drag + if ( m_dragLastPos < 0 ) + { + m_colLabelWin->Refresh(); //Do this to "unpress" the column + return; + } + + int newPos; + if ( m_moveToCol == -1 ) + newPos = m_numCols - 1; + else + { + newPos = GetColPos( m_moveToCol ); + if ( newPos > GetColPos( m_dragRowOrCol ) ) + newPos--; + } + + SetColPos( m_dragRowOrCol, newPos ); +} + +void wxGrid::SetColPos( int colID, int newPos ) +{ + if ( m_colAt.IsEmpty() ) + { + m_colAt.Alloc( m_numCols ); + + int i; + for ( i = 0; i < m_numCols; i++ ) + { + m_colAt.Add( i ); + } + } + + int oldPos = GetColPos( colID ); + + //Reshuffle the m_colAt array + if ( newPos > oldPos ) + { + int i; + for ( i = oldPos; i < newPos; i++ ) + { + m_colAt[i] = m_colAt[i+1]; + } + } + else + { + int i; + for ( i = oldPos; i > newPos; i-- ) + { + m_colAt[i] = m_colAt[i-1]; + } + } + + m_colAt[newPos] = colID; + + //Recalculate the column rights + if ( !m_colWidths.IsEmpty() ) + { + int colRight = 0; + int colPos; + for ( colPos = 0; colPos < m_numCols; colPos++ ) + { + int colID = GetColAt( colPos ); + + colRight += m_colWidths[colID]; + m_colRights[colID] = colRight; + } + } + + m_colLabelWin->Refresh(); + m_gridWin->Refresh(); +} + + + +void wxGrid::EnableDragColMove( bool enable ) +{ + if ( m_canDragColMove == enable ) + return; + + m_canDragColMove = enable; + + if ( !m_canDragColMove ) + { + m_colAt.Clear(); + + //Recalculate the column rights + if ( !m_colWidths.IsEmpty() ) + { + int colRight = 0; + int colPos; + for ( colPos = 0; colPos < m_numCols; colPos++ ) + { + colRight += m_colWidths[colPos]; + m_colRights[colPos] = colRight; + } + } + + m_colLabelWin->Refresh(); + m_gridWin->Refresh(); + } +} + + // // ------ interaction with data model // @@ -6331,6 +6766,32 @@ int wxGrid::SendEvent( const wxEventType type, claimed = GetEventHandler()->ProcessEvent(gridEvt); vetoed = !gridEvt.IsAllowed(); } + else if ( type == wxEVT_GRID_LABEL_LEFT_CLICK || + type == wxEVT_GRID_LABEL_LEFT_DCLICK || + type == wxEVT_GRID_LABEL_RIGHT_CLICK || + type == wxEVT_GRID_LABEL_RIGHT_DCLICK ) + { + wxPoint pos = mouseEv.GetPosition(); + + if ( mouseEv.GetEventObject() == GetGridRowLabelWindow() ) + pos.y += GetColLabelSize(); + if ( mouseEv.GetEventObject() == GetGridColLabelWindow() ) + pos.x += GetRowLabelSize(); + + wxGridEvent gridEvt( GetId(), + type, + this, + row, col, + pos.x, + pos.y, + false, + mouseEv.ControlDown(), + mouseEv.ShiftDown(), + mouseEv.AltDown(), + mouseEv.MetaDown() ); + claimed = GetEventHandler()->ProcessEvent(gridEvt); + vetoed = !gridEvt.IsAllowed(); + } else { wxGridEvent gridEvt( GetId(), @@ -6482,14 +6943,10 @@ void wxGrid::Refresh(bool eraseb, const wxRect* rect) } } -void wxGrid::OnSize( wxSizeEvent& event ) +void wxGrid::OnSize(wxSizeEvent& WXUNUSED(event)) { - // position the child windows - CalcWindowSizes(); - - // don't call CalcDimensions() from here, the base class handles the size - // changes itself - event.Skip(); + // update our children window positions and scrollbars + CalcDimensions(); } void wxGrid::OnKeyDown( wxKeyEvent& event ) @@ -6510,6 +6967,14 @@ void wxGrid::OnKeyDown( wxKeyEvent& event ) if ( !parent->GetEventHandler()->ProcessEvent( keyEvt ) ) { + if (GetLayoutDirection() == wxLayout_RightToLeft) + { + if (event.GetKeyCode() == WXK_RIGHT) + event.m_keyCode = WXK_LEFT; + else if (event.GetKeyCode() == WXK_LEFT) + event.m_keyCode = WXK_RIGHT; + } + // try local handlers switch ( event.GetKeyCode() ) { @@ -6737,8 +7202,10 @@ void wxGrid::SetCurrentCell( const wxGridCellCoords& coords ) return; } +#if !(defined(__WXMAC__) && wxMAC_USE_CORE_GRAPHICS) wxClientDC dc( m_gridWin ); PrepareDC( dc ); +#endif if ( m_currentCellCoords != wxGridNoCellCoords ) { @@ -6761,15 +7228,21 @@ void wxGrid::SetCurrentCell( const wxGridCellCoords& coords ) // Otherwise refresh redraws the highlight! m_currentCellCoords = coords; +#if defined(__WXMAC__) && wxMAC_USE_CORE_GRAPHICS + m_gridWin->Refresh(true /*, & r */); +#else DrawGridCellArea( dc, cells ); DrawAllGridLines( dc, r ); +#endif } } m_currentCellCoords = coords; wxGridCellAttr *attr = GetCellAttr( coords ); +#if !(defined(__WXMAC__) && wxMAC_USE_CORE_GRAPHICS) DrawCellHighlight( dc, attr ); +#endif attr->DecRef(); } @@ -7094,7 +7567,7 @@ void wxGrid::DrawGridSpace( wxDC& dc ) int right, bottom; CalcUnscrolledPosition( cw, ch, &right, &bottom ); - int rightCol = m_numCols > 0 ? GetColRight(m_numCols - 1) : 0; + int rightCol = m_numCols > 0 ? GetColRight(GetColAt( m_numCols - 1 )) : 0; int bottomRow = m_numRows > 0 ? GetRowBottom(m_numRows - 1) : 0; if ( right > rightCol || bottom > bottomRow ) @@ -7145,7 +7618,7 @@ void wxGrid::DrawCell( wxDC& dc, const wxGridCellCoords& coords ) // edit control is erased by this code after being rendered. // On wxMac (QD build only), the cell editor is a wxTextCntl and is rendered // implicitly, causing this out-of order render. -#if !defined(__WXMAC__) || wxMAC_USE_CORE_GRAPHICS +#if !defined(__WXMAC__) wxGridCellEditor *editor = attr->GetEditor(this, row, col); editor->PaintBackground(rect, attr); editor->DecRef(); @@ -7220,6 +7693,21 @@ void wxGrid::DrawCellHighlight( wxDC& dc, const wxGridCellAttr *attr ) #endif } +wxPen wxGrid::GetDefaultGridLinePen() +{ + return wxPen(GetGridLineColour(), 1, wxSOLID); +} + +wxPen wxGrid::GetRowGridLinePen(int WXUNUSED(row)) +{ + return GetDefaultGridLinePen(); +} + +wxPen wxGrid::GetColGridLinePen(int WXUNUSED(col)) +{ + return GetDefaultGridLinePen(); +} + void wxGrid::DrawCellBorder( wxDC& dc, const wxGridCellCoords& coords ) { int row = coords.GetRow(); @@ -7227,15 +7715,16 @@ void wxGrid::DrawCellBorder( wxDC& dc, const wxGridCellCoords& coords ) if ( GetColWidth(col) <= 0 || GetRowHeight(row) <= 0 ) return; - dc.SetPen( wxPen(GetGridLineColour(), 1, wxSOLID) ); wxRect rect = CellToRect( row, col ); // right hand border + dc.SetPen( GetColGridLinePen(col) ); dc.DrawLine( rect.x + rect.width, rect.y, rect.x + rect.width, rect.y + rect.height + 1 ); // bottom border + dc.SetPen( GetRowGridLinePen(row) ); dc.DrawLine( rect.x, rect.y + rect.height, rect.x + rect.width, rect.y + rect.height); } @@ -7315,26 +7804,28 @@ void wxGrid::DrawAllGridLines( wxDC& dc, const wxRegion & WXUNUSED(reg) ) // avoid drawing grid lines past the last row and col // - right = wxMin( right, GetColRight(m_numCols - 1) ); + right = wxMin( right, GetColRight(GetColAt( m_numCols - 1 )) ); bottom = wxMin( bottom, GetRowBottom(m_numRows - 1) ); // no gridlines inside multicells, clip them out - int leftCol = internalXToCol(left); + int leftCol = GetColPos( internalXToCol(left) ); int topRow = internalYToRow(top); - int rightCol = internalXToCol(right); + int rightCol = GetColPos( internalXToCol(right) ); int bottomRow = internalYToRow(bottom); -#ifndef __WXMAC__ - // CS: I don't know why suddenly unscrolled coordinates are used for clipping +#if !defined(__WXMAC__) || wxMAC_USE_CORE_GRAPHICS wxRegion clippedcells(0, 0, cw, ch); int i, j, cell_rows, cell_cols; wxRect rect; - for (j=topRow; j 1) || (cell_cols > 1)) { @@ -7356,9 +7847,9 @@ void wxGrid::DrawAllGridLines( wxDC& dc, const wxRegion & WXUNUSED(reg) ) int i, j, cell_rows, cell_cols; wxRect rect; - for (j=topRow; j 1) || (cell_cols > 1)) @@ -7377,7 +7868,6 @@ void wxGrid::DrawAllGridLines( wxDC& dc, const wxRegion & WXUNUSED(reg) ) dc.SetClippingRegion( clippedcells ); - dc.SetPen( wxPen(GetGridLineColour(), 1, wxSOLID) ); // horizontal grid lines // @@ -7393,15 +7883,24 @@ void wxGrid::DrawAllGridLines( wxDC& dc, const wxRegion & WXUNUSED(reg) ) if ( bot >= top ) { + dc.SetPen( GetRowGridLinePen(i) ); dc.DrawLine( left, bot, right, bot ); } } // vertical grid lines // - for ( i = internalXToCol(left); i < m_numCols; i++ ) + int colPos; + for ( colPos = leftCol; colPos < m_numCols; colPos++ ) { - int colRight = GetColRight(i) - 1; + i = GetColAt( colPos ); + + int colRight = GetColRight(i); +#ifdef __WXGTK__ + if (GetLayoutDirection() != wxLayout_RightToLeft) +#endif + colRight--; + if ( colRight > right ) { break; @@ -7409,6 +7908,7 @@ void wxGrid::DrawAllGridLines( wxDC& dc, const wxRegion & WXUNUSED(reg) ) if ( colRight >= left ) { + dc.SetPen( GetColGridLinePen(i) ); dc.DrawLine( colRight, top, colRight, bottom ); } } @@ -7437,7 +7937,8 @@ void wxGrid::DrawRowLabel( wxDC& dc, int row ) wxRect rect; -#ifdef __WXGTK20__ +#if 0 +def __WXGTK20__ rect.SetX( 1 ); rect.SetY( GetRowTop(row) + 1 ); rect.SetWidth( m_rowLabelWidth - 2 ); @@ -7452,7 +7953,7 @@ void wxGrid::DrawRowLabel( wxDC& dc, int row ) int rowTop = GetRowTop(row), rowBottom = GetRowBottom(row) - 1; - dc.SetPen( wxPen(wxSystemSettings::GetColour(wxSYS_COLOUR_3DDKSHADOW), 1, wxSOLID) ); + dc.SetPen( wxPen(wxSystemSettings::GetColour(wxSYS_COLOUR_3DSHADOW), 1, wxSOLID) ); dc.DrawLine( m_rowLabelWidth - 1, rowTop, m_rowLabelWidth - 1, rowBottom ); dc.DrawLine( 0, rowTop, 0, rowBottom ); dc.DrawLine( 0, rowBottom, m_rowLabelWidth, rowBottom ); @@ -7499,7 +8000,8 @@ void wxGrid::DrawColLabel( wxDC& dc, int col ) wxRect rect; -#ifdef __WXGTK20__ +#if 0 +def __WXGTK20__ rect.SetX( colLeft + 1 ); rect.SetY( 1 ); rect.SetWidth( GetColWidth(col) - 2 ); @@ -7511,7 +8013,7 @@ void wxGrid::DrawColLabel( wxDC& dc, int col ) #else int colRight = GetColRight(col) - 1; - dc.SetPen( wxPen(wxSystemSettings::GetColour(wxSYS_COLOUR_3DDKSHADOW), 1, wxSOLID) ); + dc.SetPen( wxPen(wxSystemSettings::GetColour(wxSYS_COLOUR_3DSHADOW), 1, wxSOLID) ); dc.DrawLine( colRight, 0, colRight, m_colLabelHeight - 1 ); dc.DrawLine( colLeft, 0, colRight, 0 ); dc.DrawLine( colLeft, m_colLabelHeight - 1, @@ -7618,8 +8120,8 @@ void wxGrid::DrawTextRectangle(wxDC& dc, continue; } - long lineWidth, - lineHeight; + wxCoord lineWidth = 0, + lineHeight = 0; dc.GetTextExtent(line, &lineWidth, &lineHeight); switch ( horizAlign ) @@ -7663,7 +8165,7 @@ void wxGrid::DrawTextRectangle(wxDC& dc, // Split multi-line text up into an array of strings. // Any existing contents of the string array are preserved. // -void wxGrid::StringToLines( const wxString& value, wxArrayString& lines ) +void wxGrid::StringToLines( const wxString& value, wxArrayString& lines ) const { int startPos = 0; int pos; @@ -7697,11 +8199,11 @@ void wxGrid::StringToLines( const wxString& value, wxArrayString& lines ) void wxGrid::GetTextBoxSize( const wxDC& dc, const wxArrayString& lines, - long *width, long *height ) + long *width, long *height ) const { - long w = 0; - long h = 0; - long lineW = 0, lineH = 0; + wxCoord w = 0; + wxCoord h = 0; + wxCoord lineW = 0, lineH = 0; size_t i; for ( i = 0; i < lines.GetCount(); i++ ) @@ -7880,23 +8382,21 @@ void wxGrid::ShowCellEditControl() m_currentCellCoords.SetCol( col ); } - // convert to scrolled coords - CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y ); - - int nXMove = 0; - if (rect.x < 0) - nXMove = rect.x; - - // performed in PaintBackground() -#if 0 // erase the highlight and the cell contents because the editor // might not cover the entire cell wxClientDC dc( m_gridWin ); PrepareDC( dc ); - dc.SetBrush(*wxLIGHT_GREY_BRUSH); //wxBrush(attr->GetBackgroundColour(), wxSOLID)); + wxGridCellAttr* attr = GetCellAttr(row, col); + dc.SetBrush(wxBrush(attr->GetBackgroundColour(), wxSOLID)); dc.SetPen(*wxTRANSPARENT_PEN); dc.DrawRectangle(rect); -#endif + + // convert to scrolled coords + CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y ); + + int nXMove = 0; + if (rect.x < 0) + nXMove = rect.x; // cell is shifted by one pixel // However, don't allow x or y to become negative @@ -7907,7 +8407,6 @@ void wxGrid::ShowCellEditControl() if (rect.y > 0) rect.y--; - wxGridCellAttr* attr = GetCellAttr(row, col); wxGridCellEditor* editor = attr->GetEditor(this, row, col); if ( !editor->IsCreated() ) { @@ -8047,7 +8546,7 @@ void wxGrid::SaveEditControlValue() // coordinates for mouse events etc. // -void wxGrid::XYToCell( int x, int y, wxGridCellCoords& coords ) +void wxGrid::XYToCell( int x, int y, wxGridCellCoords& coords ) const { int row = YToRow(y); int col = XToCol(x); @@ -8129,27 +8628,89 @@ static int CoordToRowOrCol(int coord, int defaultDist, int minDist, return i_max; } -int wxGrid::YToRow( int y ) +int wxGrid::YToRow( int y ) const { return CoordToRowOrCol(y, m_defaultRowHeight, m_minAcceptableRowHeight, m_rowBottoms, m_numRows, false); } -int wxGrid::XToCol( int x ) +int wxGrid::XToCol( int x, bool clipToMinMax ) const { - return CoordToRowOrCol(x, m_defaultColWidth, - m_minAcceptableColWidth, m_colRights, m_numCols, false); + if (x < 0) + return clipToMinMax && (m_numCols > 0) ? GetColAt( 0 ) : -1; + + wxASSERT_MSG(m_defaultColWidth > 0, wxT("Default column width can not be zero")); + + int maxPos = x / m_defaultColWidth; + int minPos = 0; + + if (m_colRights.IsEmpty()) + { + if(maxPos < m_numCols) + return GetColAt( maxPos ); + return clipToMinMax ? GetColAt( m_numCols - 1 ) : -1; + } + + if ( maxPos >= m_numCols) + maxPos = m_numCols - 1; + else + { + if ( x >= m_colRights[GetColAt( maxPos )]) + { + minPos = maxPos; + if (m_minAcceptableColWidth) + maxPos = x / m_minAcceptableColWidth; + else + maxPos = m_numCols - 1; + } + if ( maxPos >= m_numCols) + maxPos = m_numCols - 1; + } + + //X is beyond the last column + if ( x >= m_colRights[GetColAt( maxPos )]) + return clipToMinMax ? GetColAt( maxPos ) : -1; + + //X is before the first column + if ( x < m_colRights[GetColAt( 0 )] ) + return GetColAt( 0 ); + + //Perform a binary search + while ( maxPos - minPos > 0 ) + { + wxCHECK_MSG(m_colRights[GetColAt( minPos )] <= x && x < m_colRights[GetColAt( maxPos )], + 0, _T("wxGrid: internal error in XToCol")); + + if (x >= m_colRights[GetColAt( maxPos - 1 )]) + return GetColAt( maxPos ); + else + maxPos--; + int median = minPos + (maxPos - minPos + 1) / 2; + if (x < m_colRights[GetColAt( median )]) + maxPos = median; + else + minPos = median; + } + return GetColAt( maxPos ); } -// return the row number that that the y coord is near the edge of, or -// -1 if not near an edge +// return the row number that that the y coord is near +// the edge of, or -1 if not near an edge. +// coords can only possibly be near an edge if +// (a) the row/column is large enough to still allow for an "inner" area +// that is _not_ nead the edge (i.e., if the height/width is smaller +// than WXGRID_LABEL_EDGE_ZONE, coords are _never_ considered to be +// near the edge). +// and +// (b) resizing rows/columns (the thing for which edge detection is +// relevant at all) is enabled. // -int wxGrid::YToEdgeOfRow( int y ) +int wxGrid::YToEdgeOfRow( int y ) const { int i; i = internalYToRow(y); - if ( GetRowHeight(i) > WXGRID_LABEL_EDGE_ZONE ) + if ( GetRowHeight(i) > WXGRID_LABEL_EDGE_ZONE && CanDragRowSize() ) { // We know that we are in row i, test whether we are // close enough to lower or upper border, respectively. @@ -8164,13 +8725,14 @@ int wxGrid::YToEdgeOfRow( int y ) // return the col number that that the x coord is near the edge of, or // -1 if not near an edge +// See comment at YToEdgeOfRow for conditions on edge detection. // -int wxGrid::XToEdgeOfCol( int x ) +int wxGrid::XToEdgeOfCol( int x ) const { int i; i = internalXToCol(x); - if ( GetColWidth(i) > WXGRID_LABEL_EDGE_ZONE ) + if ( GetColWidth(i) > WXGRID_LABEL_EDGE_ZONE && CanDragColSize() ) { // We know that we are in column i; test whether we are // close enough to right or left border, respectively. @@ -8183,7 +8745,7 @@ int wxGrid::XToEdgeOfCol( int x ) return -1; } -wxRect wxGrid::CellToRect( int row, int col ) +wxRect wxGrid::CellToRect( int row, int col ) const { wxRect rect( -1, -1, -1, -1 ); @@ -8218,7 +8780,7 @@ wxRect wxGrid::CellToRect( int row, int col ) return rect; } -bool wxGrid::IsVisible( int row, int col, bool wholeCellVisible ) +bool wxGrid::IsVisible( int row, int col, bool wholeCellVisible ) const { // get the cell rectangle in logical coords // @@ -8418,11 +8980,12 @@ bool wxGrid::MoveCursorLeft( bool expandSelection ) HighlightBlock( m_currentCellCoords, m_selectingKeyboard ); } } - else if ( m_currentCellCoords.GetCol() > 0 ) + else if ( GetColPos( m_currentCellCoords.GetCol() ) > 0 ) { int row = m_currentCellCoords.GetRow(); - int col = m_currentCellCoords.GetCol() - 1; + int col = GetColAt( GetColPos( m_currentCellCoords.GetCol() ) - 1 ); ClearSelection(); + MakeCellVisible( row, col ); SetCurrentCell( row, col ); } @@ -8452,11 +9015,12 @@ bool wxGrid::MoveCursorRight( bool expandSelection ) HighlightBlock( m_currentCellCoords, m_selectingKeyboard ); } } - else if ( m_currentCellCoords.GetCol() < m_numCols - 1 ) + else if ( GetColPos( m_currentCellCoords.GetCol() ) < m_numCols - 1 ) { int row = m_currentCellCoords.GetRow(); - int col = m_currentCellCoords.GetCol() + 1; + int col = GetColAt( GetColPos( m_currentCellCoords.GetCol() ) + 1 ); ClearSelection(); + MakeCellVisible( row, col ); SetCurrentCell( row, col ); } @@ -8794,7 +9358,7 @@ bool wxGrid::MoveCursorRightBlock( bool expandSelection ) // ------ Label values and formatting // -void wxGrid::GetRowLabelAlignment( int *horiz, int *vert ) +void wxGrid::GetRowLabelAlignment( int *horiz, int *vert ) const { if ( horiz ) *horiz = m_rowLabelHorizAlign; @@ -8802,7 +9366,7 @@ void wxGrid::GetRowLabelAlignment( int *horiz, int *vert ) *vert = m_rowLabelVertAlign; } -void wxGrid::GetColLabelAlignment( int *horiz, int *vert ) +void wxGrid::GetColLabelAlignment( int *horiz, int *vert ) const { if ( horiz ) *horiz = m_colLabelHorizAlign; @@ -8810,12 +9374,12 @@ void wxGrid::GetColLabelAlignment( int *horiz, int *vert ) *vert = m_colLabelVertAlign; } -int wxGrid::GetColLabelTextOrientation() +int wxGrid::GetColLabelTextOrientation() const { return m_colLabelTextOrientation; } -wxString wxGrid::GetRowLabelValue( int row ) +wxString wxGrid::GetRowLabelValue( int row ) const { if ( m_table ) { @@ -8829,7 +9393,7 @@ wxString wxGrid::GetRowLabelValue( int row ) } } -wxString wxGrid::GetColLabelValue( int col ) +wxString wxGrid::GetColLabelValue( int col ) const { if ( m_table ) { @@ -8845,7 +9409,13 @@ wxString wxGrid::GetColLabelValue( int col ) void wxGrid::SetRowLabelSize( int width ) { - width = wxMax( width, 0 ); + wxASSERT( width >= 0 || width == wxGRID_AUTOSIZE ); + + if ( width == wxGRID_AUTOSIZE ) + { + width = CalcColOrRowLabelAreaMinSize(wxGRID_ROW); + } + if ( width != m_rowLabelWidth ) { if ( width == 0 ) @@ -8868,7 +9438,13 @@ void wxGrid::SetRowLabelSize( int width ) void wxGrid::SetColLabelSize( int height ) { - height = wxMax( height, 0 ); + wxASSERT( height >=0 || height == wxGRID_AUTOSIZE ); + + if ( height == wxGRID_AUTOSIZE ) + { + height = CalcColOrRowLabelAreaMinSize(wxGRID_COLUMN); + } + if ( height != m_colLabelHeight ) { if ( height == 0 ) @@ -9086,7 +9662,7 @@ void wxGrid::SetCellHighlightPenWidth(int width) // 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 ) + if ( row == -1 || col == -1 || GetColWidth(col) <= 0 || GetRowHeight(row) <= 0 ) return; wxRect rect = CellToRect(row, col); @@ -9134,24 +9710,24 @@ void wxGrid::EnableGridLines( bool enable ) } } -int wxGrid::GetDefaultRowSize() +int wxGrid::GetDefaultRowSize() const { return m_defaultRowHeight; } -int wxGrid::GetRowSize( int row ) +int wxGrid::GetRowSize( int row ) const { wxCHECK_MSG( row >= 0 && row < m_numRows, 0, _T("invalid row index") ); return GetRowHeight(row); } -int wxGrid::GetDefaultColSize() +int wxGrid::GetDefaultColSize() const { return m_defaultColWidth; } -int wxGrid::GetColSize( int col ) +int wxGrid::GetColSize( int col ) const { wxCHECK_MSG( col >= 0 && col < m_numCols, 0, _T("invalid column index") ); @@ -9215,30 +9791,30 @@ void wxGrid::SetDefaultEditor(wxGridCellEditor *editor) } // ---------------------------------------------------------------------------- -// access to the default attrbiutes +// access to the default attributes // ---------------------------------------------------------------------------- -wxColour wxGrid::GetDefaultCellBackgroundColour() +wxColour wxGrid::GetDefaultCellBackgroundColour() const { return m_defaultCellAttr->GetBackgroundColour(); } -wxColour wxGrid::GetDefaultCellTextColour() +wxColour wxGrid::GetDefaultCellTextColour() const { return m_defaultCellAttr->GetTextColour(); } -wxFont wxGrid::GetDefaultCellFont() +wxFont wxGrid::GetDefaultCellFont() const { return m_defaultCellAttr->GetFont(); } -void wxGrid::GetDefaultCellAlignment( int *horiz, int *vert ) +void wxGrid::GetDefaultCellAlignment( int *horiz, int *vert ) const { m_defaultCellAttr->GetAlignment(horiz, vert); } -bool wxGrid::GetDefaultCellOverflow() +bool wxGrid::GetDefaultCellOverflow() const { return m_defaultCellAttr->GetOverflow(); } @@ -9257,7 +9833,7 @@ wxGridCellEditor *wxGrid::GetDefaultEditor() const // access to cell attributes // ---------------------------------------------------------------------------- -wxColour wxGrid::GetCellBackgroundColour(int row, int col) +wxColour wxGrid::GetCellBackgroundColour(int row, int col) const { wxGridCellAttr *attr = GetCellAttr(row, col); wxColour colour = attr->GetBackgroundColour(); @@ -9266,7 +9842,7 @@ wxColour wxGrid::GetCellBackgroundColour(int row, int col) return colour; } -wxColour wxGrid::GetCellTextColour( int row, int col ) +wxColour wxGrid::GetCellTextColour( int row, int col ) const { wxGridCellAttr *attr = GetCellAttr(row, col); wxColour colour = attr->GetTextColour(); @@ -9275,7 +9851,7 @@ wxColour wxGrid::GetCellTextColour( int row, int col ) return colour; } -wxFont wxGrid::GetCellFont( int row, int col ) +wxFont wxGrid::GetCellFont( int row, int col ) const { wxGridCellAttr *attr = GetCellAttr(row, col); wxFont font = attr->GetFont(); @@ -9284,14 +9860,14 @@ wxFont wxGrid::GetCellFont( int row, int col ) return font; } -void wxGrid::GetCellAlignment( int row, int col, int *horiz, int *vert ) +void wxGrid::GetCellAlignment( int row, int col, int *horiz, int *vert ) const { wxGridCellAttr *attr = GetCellAttr(row, col); attr->GetAlignment(horiz, vert); attr->DecRef(); } -bool wxGrid::GetCellOverflow( int row, int col ) +bool wxGrid::GetCellOverflow( int row, int col ) const { wxGridCellAttr *attr = GetCellAttr(row, col); bool allow = attr->GetOverflow(); @@ -9300,14 +9876,14 @@ bool wxGrid::GetCellOverflow( int row, int col ) return allow; } -void wxGrid::GetCellSize( int row, int col, int *num_rows, int *num_cols ) +void wxGrid::GetCellSize( int row, int col, int *num_rows, int *num_cols ) const { wxGridCellAttr *attr = GetCellAttr(row, col); attr->GetSize( num_rows, num_cols ); attr->DecRef(); } -wxGridCellRenderer* wxGrid::GetCellRenderer(int row, int col) +wxGridCellRenderer* wxGrid::GetCellRenderer(int row, int col) const { wxGridCellAttr* attr = GetCellAttr(row, col); wxGridCellRenderer* renderer = attr->GetRenderer(this, row, col); @@ -9316,7 +9892,7 @@ wxGridCellRenderer* wxGrid::GetCellRenderer(int row, int col) return renderer; } -wxGridCellEditor* wxGrid::GetCellEditor(int row, int col) +wxGridCellEditor* wxGrid::GetCellEditor(int row, int col) const { wxGridCellAttr* attr = GetCellAttr(row, col); wxGridCellEditor* editor = attr->GetEditor(this, row, col); @@ -9338,7 +9914,7 @@ bool wxGrid::IsReadOnly(int row, int col) const // attribute support: cache, automatic provider creation, ... // ---------------------------------------------------------------------------- -bool wxGrid::CanHaveAttributes() +bool wxGrid::CanHaveAttributes() const { if ( !m_table ) { @@ -9778,8 +10354,7 @@ void wxGrid::SetRowSize( int row, int height ) int diff = h - m_rowHeights[row]; m_rowHeights[row] = h; - int i; - for ( i = row; i < m_numRows; i++ ) + for ( int i = row; i < m_numRows; i++ ) { m_rowBottoms[i] += diff; } @@ -9790,7 +10365,8 @@ void wxGrid::SetRowSize( int row, int height ) void wxGrid::SetDefaultColSize( int width, bool resizeExistingCols ) { - m_defaultColWidth = wxMax( width, m_minAcceptableColWidth ); + // we dont allow zero default column width + m_defaultColWidth = wxMax( wxMax( width, m_minAcceptableColWidth ), 1 ); if ( resizeExistingCols ) { @@ -9812,7 +10388,7 @@ void wxGrid::SetColSize( int col, int width ) // should we check that it's bigger than GetColMinimalWidth(col) here? // (VZ) // No, because it is reasonable to assume the library user know's - // what he is doing. However whe should test against the weaker + // what he is doing. However we should test against the weaker // constraint of minimalAcceptableWidth, as this breaks rendering // // This test then fixes sf.net bug #645734 @@ -9842,10 +10418,9 @@ void wxGrid::SetColSize( int col, int width ) int diff = w - m_colWidths[col]; m_colWidths[col] = w; - int i; - for ( i = col; i < m_numCols; i++ ) + for ( int colPos = GetColPos(col); colPos < m_numCols; colPos++ ) { - m_colRights[i] += diff; + m_colRights[GetColAt(colPos)] += diff; } if ( !GetBatchCount() ) @@ -9916,8 +10491,11 @@ int wxGrid::GetRowMinimalAcceptableHeight() const // auto sizing // ---------------------------------------------------------------------------- -void wxGrid::AutoSizeColOrRow( int colOrRow, bool setAsMin, bool column ) +void +wxGrid::AutoSizeColOrRow(int colOrRow, bool setAsMin, wxGridDirection direction) { + const bool column = direction == wxGRID_COLUMN; + wxClientDC dc(m_gridWin); // cancel editing of cell @@ -9962,12 +10540,12 @@ void wxGrid::AutoSizeColOrRow( int colOrRow, bool setAsMin, bool column ) if ( column ) { - dc.GetTextExtent( GetColLabelValue(col), &w, &h ); + dc.GetMultiLineTextExtent( GetColLabelValue(col), &w, &h ); if ( GetColLabelTextOrientation() == wxVERTICAL ) w = h; } else - dc.GetTextExtent( GetRowLabelValue(row), &w, &h ); + dc.GetMultiLineTextExtent( GetRowLabelValue(row), &w, &h ); extent = column ? w : h; if ( extent > extentMax ) @@ -10028,12 +10606,66 @@ void wxGrid::AutoSizeColOrRow( int colOrRow, bool setAsMin, bool column ) } } +wxCoord wxGrid::CalcColOrRowLabelAreaMinSize(wxGridDirection direction) +{ + // calculate size for the rows or columns? + const bool calcRows = direction == wxGRID_ROW; + + wxClientDC dc(calcRows ? GetGridRowLabelWindow() + : GetGridColLabelWindow()); + dc.SetFont(GetLabelFont()); + + // which dimension should we take into account for calculations? + // + // for columns, the text can be only horizontal so it's easy but for rows + // we also have to take into account the text orientation + const bool + useWidth = calcRows || (GetColLabelTextOrientation() == wxVERTICAL); + + wxArrayString lines; + wxCoord extentMax = 0; + + const int numRowsOrCols = calcRows ? m_numRows : m_numCols; + for ( int rowOrCol = 0; rowOrCol < numRowsOrCols; rowOrCol++ ) + { + lines.Clear(); + + wxString label = calcRows ? GetRowLabelValue(rowOrCol) + : GetColLabelValue(rowOrCol); + StringToLines(label, lines); + + long w, h; + GetTextBoxSize(dc, lines, &w, &h); + + const wxCoord extent = useWidth ? w : h; + if ( extent > extentMax ) + extentMax = extent; + } + + if ( !extentMax ) + { + // empty column - give default extent (notice that if extentMax is less + // than default extent but != 0, it's OK) + extentMax = calcRows ? GetDefaultRowLabelSize() + : GetDefaultColLabelSize(); + } + + // leave some space around text (taken from AutoSizeColOrRow) + if ( calcRows ) + extentMax += 10; + else + extentMax += 6; + + return extentMax; +} + int wxGrid::SetOrCalcColumnSizes(bool calcOnly, bool setAsMin) { int width = m_rowLabelWidth; - if ( !calcOnly ) - BeginBatch(); + wxGridUpdateLocker locker; + if(!calcOnly) + locker.Create(this); for ( int col = 0; col < m_numCols; col++ ) { @@ -10043,9 +10675,6 @@ int wxGrid::SetOrCalcColumnSizes(bool calcOnly, bool setAsMin) width += GetColWidth(col); } - if ( !calcOnly ) - EndBatch(); - return width; } @@ -10053,8 +10682,9 @@ int wxGrid::SetOrCalcRowSizes(bool calcOnly, bool setAsMin) { int height = m_colLabelHeight; - if ( !calcOnly ) - BeginBatch(); + wxGridUpdateLocker locker; + if(!calcOnly) + locker.Create(this); for ( int row = 0; row < m_numRows; row++ ) { @@ -10064,31 +10694,24 @@ int wxGrid::SetOrCalcRowSizes(bool calcOnly, bool setAsMin) height += GetRowHeight(row); } - if ( !calcOnly ) - EndBatch(); - return height; } void wxGrid::AutoSize() { - BeginBatch(); - - wxSize size(SetOrCalcColumnSizes(false), SetOrCalcRowSizes(false)); + wxGridUpdateLocker locker(this); - // round up the size to a multiple of scroll step - this ensures that we - // won't get the scrollbars if we're sized exactly to this width - // CalcDimension adds m_extraWidth + 1 etc. to calculate the necessary - // scrollbar steps - wxSize sizeFit( - GetScrollX(size.x + m_extraWidth + 1) * m_scrollLineX, - GetScrollY(size.y + m_extraHeight + 1) * m_scrollLineY ); + // we need to round up the size of the scrollable area to a multiple of + // scroll step to ensure that we don't get the scrollbars when we're sized + // exactly to fit our contents + wxSize size(SetOrCalcColumnSizes(false) - m_rowLabelWidth + m_extraWidth, + SetOrCalcRowSizes(false) - m_colLabelHeight + m_extraHeight); + wxSize sizeFit(GetScrollX(size.x) * GetScrollLineX(), + GetScrollY(size.y) * GetScrollLineY()); // distribute the extra space between the columns/rows to avoid having // extra white space - - // Remove the extra m_extraWidth + 1 added above - wxCoord diff = sizeFit.x - size.x + (m_extraWidth + 1); + wxCoord diff = sizeFit.x - size.x; if ( diff && m_numCols ) { // try to resize the columns uniformly @@ -10113,7 +10736,7 @@ void wxGrid::AutoSize() } // same for rows - diff = sizeFit.y - size.y - (m_extraHeight + 1); + diff = sizeFit.y - size.y; if ( diff && m_numRows ) { // try to resize the columns uniformly @@ -10137,9 +10760,11 @@ void wxGrid::AutoSize() } } - EndBatch(); - - SetClientSize(sizeFit); + // we know that we're not going to have scrollbars so disable them now to + // avoid trouble in SetClientSize() which can otherwise set the correct + // client size but also leave space for (not needed any more) scrollbars + SetScrollbars(0, 0, 0, 0, 0, 0, true); + SetClientSize(sizeFit.x + m_rowLabelWidth, sizeFit.y + m_colLabelHeight); } void wxGrid::AutoSizeRowLabelSize( int row ) @@ -10193,46 +10818,22 @@ void wxGrid::AutoSizeColLabelSize( int col ) wxSize wxGrid::DoGetBestSize() const { - // don't set sizes, only calculate them wxGrid *self = (wxGrid *)this; // const_cast - int width, height; - width = self->SetOrCalcColumnSizes(true); - height = self->SetOrCalcRowSizes(true); - - if (!width) - width = 100; - if (!height) - height = 80; - - // Round up to a multiple the scroll rate - // NOTE: this still doesn't get rid of the scrollbars; - // is there any magic incantation for that? - int xpu, ypu; - GetScrollPixelsPerUnit(&xpu, &ypu); - if (xpu) - width += 1 + xpu - (width % xpu); - if (ypu) - height += 1 + ypu - (height % ypu); - - // limit to 1/4 of the screen size - int maxwidth, maxheight; - wxDisplaySize( &maxwidth, &maxheight ); - maxwidth /= 2; - maxheight /= 2; - if ( width > maxwidth ) - width = maxwidth; - if ( height > maxheight ) - height = maxheight; - - wxSize best(width, height); + // we do the same as in AutoSize() here with the exception that we don't + // change the column/row sizes, only calculate them + wxSize size(self->SetOrCalcColumnSizes(true) - m_rowLabelWidth + m_extraWidth, + self->SetOrCalcRowSizes(true) - m_colLabelHeight + m_extraHeight); + wxSize sizeFit(GetScrollX(size.x) * GetScrollLineX(), + GetScrollY(size.y) * GetScrollLineY()); // NOTE: This size should be cached, but first we need to add calls to // InvalidateBestSize everywhere that could change the results of this // calculation. // CacheBestSize(size); - return best; + return wxSize(sizeFit.x + m_rowLabelWidth, sizeFit.y + m_colLabelHeight) + + GetWindowBorderSize(); } void wxGrid::Fit() @@ -10371,7 +10972,7 @@ void wxGrid::DeselectCell( int row, int col ) m_selection->ToggleCellSelection(row, col); } -bool wxGrid::IsSelection() +bool wxGrid::IsSelection() const { return ( m_selection && (m_selection->IsSelection() || ( m_selectingTopLeft != wxGridNoCellCoords && @@ -10444,8 +11045,9 @@ wxArrayInt wxGrid::GetSelectedCols() const void wxGrid::ClearSelection() { - m_selectingTopLeft = wxGridNoCellCoords; - m_selectingBottomRight = wxGridNoCellCoords; + m_selectingTopLeft = + m_selectingBottomRight = + m_selectingKeyboard = wxGridNoCellCoords; if ( m_selection ) m_selection->ClearSelection(); } @@ -10454,7 +11056,7 @@ void wxGrid::ClearSelection() // in device coords clipped to the client size of the grid window. // wxRect wxGrid::BlockToDeviceRect( const wxGridCellCoords &topLeft, - const wxGridCellCoords &bottomRight ) + const wxGridCellCoords &bottomRight ) const { wxRect rect( wxGridNoCellRect ); wxRect cellRect;