X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a8de8190213d2a3b485b1445a9226cd58b8d9d1c..38bb138f09688c1575766aafdbf296dfeeee0d7d:/src/generic/grid.cpp diff --git a/src/generic/grid.cpp b/src/generic/grid.cpp index 1685c4030c..43e4e40dc2 100644 --- a/src/generic/grid.cpp +++ b/src/generic/grid.cpp @@ -32,10 +32,6 @@ #if wxUSE_GRID -#if !defined(wxUSE_NEW_GRID) || !(wxUSE_NEW_GRID) - #include "gridg.cpp" -#else // wxUSE_NEW_GRID - #ifndef WX_PRECOMP #include "wx/utils.h" #include "wx/dcclient.h" @@ -73,7 +69,8 @@ // array classes // ---------------------------------------------------------------------------- -WX_DEFINE_EXPORTED_ARRAY(wxGridCellAttr *, wxArrayAttrs); +WX_DEFINE_ARRAY_WITH_DECL_NO_PTR(wxGridCellAttr *, wxArrayAttrs, + class WXDLLIMPEXP_ADV); struct wxGridCellWithAttr { @@ -89,9 +86,14 @@ struct wxGridCellWithAttr wxGridCellCoords coords; wxGridCellAttr *attr; + +// Cannot do this: +// DECLARE_NO_COPY_CLASS(wxGridCellWithAttr) +// without rewriting the macros, which require a public copy constructor. }; -WX_DECLARE_EXPORTED_OBJARRAY(wxGridCellWithAttr, wxGridCellWithAttrArray); +WX_DECLARE_OBJARRAY_WITH_DECL(wxGridCellWithAttr, wxGridCellWithAttrArray, + class WXDLLIMPEXP_ADV); #include "wx/arrimpl.cpp" @@ -123,7 +125,7 @@ DEFINE_EVENT_TYPE(wxEVT_GRID_EDITOR_CREATED) // private classes // ---------------------------------------------------------------------------- -class WXDLLEXPORT wxGridRowLabelWindow : public wxWindow +class WXDLLIMPEXP_ADV wxGridRowLabelWindow : public wxWindow { public: wxGridRowLabelWindow() { m_owner = (wxGrid *)NULL; } @@ -141,10 +143,11 @@ private: DECLARE_DYNAMIC_CLASS(wxGridRowLabelWindow) DECLARE_EVENT_TABLE() + DECLARE_NO_COPY_CLASS(wxGridRowLabelWindow) }; -class WXDLLEXPORT wxGridColLabelWindow : public wxWindow +class WXDLLIMPEXP_ADV wxGridColLabelWindow : public wxWindow { public: wxGridColLabelWindow() { m_owner = (wxGrid *)NULL; } @@ -162,10 +165,11 @@ private: DECLARE_DYNAMIC_CLASS(wxGridColLabelWindow) DECLARE_EVENT_TABLE() + DECLARE_NO_COPY_CLASS(wxGridColLabelWindow) }; -class WXDLLEXPORT wxGridCornerLabelWindow : public wxWindow +class WXDLLIMPEXP_ADV wxGridCornerLabelWindow : public wxWindow { public: wxGridCornerLabelWindow() { m_owner = (wxGrid *)NULL; } @@ -183,9 +187,10 @@ private: DECLARE_DYNAMIC_CLASS(wxGridCornerLabelWindow) DECLARE_EVENT_TABLE() + DECLARE_NO_COPY_CLASS(wxGridCornerLabelWindow) }; -class WXDLLEXPORT wxGridWindow : public wxWindow +class WXDLLIMPEXP_ADV wxGridWindow : public wxWindow { public: wxGridWindow() @@ -203,6 +208,8 @@ public: void ScrollWindow( int dx, int dy, const wxRect *rect ); + wxGrid* GetOwner() { return m_owner; } + private: wxGrid *m_owner; wxGridRowLabelWindow *m_rowLabelWin; @@ -218,6 +225,7 @@ private: DECLARE_DYNAMIC_CLASS(wxGridWindow) DECLARE_EVENT_TABLE() + DECLARE_NO_COPY_CLASS(wxGridWindow) }; @@ -240,6 +248,7 @@ private: wxGridCellEditor* m_editor; DECLARE_DYNAMIC_CLASS(wxGridCellEditorEvtHandler) DECLARE_EVENT_TABLE() + DECLARE_NO_COPY_CLASS(wxGridCellEditorEvtHandler) }; @@ -256,7 +265,7 @@ END_EVENT_TABLE() // ---------------------------------------------------------------------------- // this class stores attributes set for cells -class WXDLLEXPORT wxGridCellAttrData +class WXDLLIMPEXP_ADV wxGridCellAttrData { public: void SetAttr(wxGridCellAttr *attr, int row, int col); @@ -272,7 +281,7 @@ private: }; // this class stores attributes set for rows or columns -class WXDLLEXPORT wxGridRowOrColAttrData +class WXDLLIMPEXP_ADV wxGridRowOrColAttrData { public: // empty ctor to suppress warnings @@ -290,7 +299,7 @@ private: // NB: this is just a wrapper around 3 objects: one which stores cell // attributes, and 2 others for row/col ones -class WXDLLEXPORT wxGridCellAttrProviderData +class WXDLLIMPEXP_ADV wxGridCellAttrProviderData { public: wxGridCellAttrData m_cellAttrs; @@ -320,13 +329,16 @@ struct wxGridDataTypeInfo wxString m_typeName; wxGridCellRenderer* m_renderer; wxGridCellEditor* m_editor; + + DECLARE_NO_COPY_CLASS(wxGridDataTypeInfo) }; -WX_DEFINE_EXPORTED_ARRAY(wxGridDataTypeInfo*, wxGridDataTypeInfoArray); +WX_DEFINE_ARRAY_WITH_DECL_NO_PTR(wxGridDataTypeInfo*, wxGridDataTypeInfoArray, + class WXDLLIMPEXP_ADV); -class WXDLLEXPORT wxGridTypeRegistry +class WXDLLIMPEXP_ADV wxGridTypeRegistry { public: wxGridTypeRegistry() {} @@ -424,6 +436,7 @@ static inline int GetScrollY(int y) wxGridCellEditor::wxGridCellEditor() { m_control = NULL; + m_attr = NULL; } @@ -445,6 +458,10 @@ void wxGridCellEditor::PaintBackground(const wxRect& rectCell, { // erase the background because we might not fill the cell wxClientDC dc(m_control->GetParent()); + wxGridWindow* gridWindow = wxDynamicCast(m_control->GetParent(), wxGridWindow); + if (gridWindow) + gridWindow->GetOwner()->PrepareDC(dc); + dc.SetPen(*wxTRANSPARENT_PEN); dc.SetBrush(wxBrush(attr->GetBackgroundColour(), wxSOLID)); dc.DrawRectangle(rectCell); @@ -561,7 +578,11 @@ void wxGridCellTextEditor::Create(wxWindow* parent, #endif ); - // TODO: use m_maxChars + // set max length allowed in the textctrl, if the parameter was set + if (m_maxChars != 0) + { + ((wxTextCtrl*)m_control)->SetMaxLength(m_maxChars); + } wxGridCellEditor::Create(parent, id, evtHandler); } @@ -699,7 +720,7 @@ bool wxGridCellTextEditor::IsAcceptedKey(wxKeyEvent& event) default: // accept 8 bit chars too if isprint() agrees - if ( (keycode < 255) && (isprint(keycode)) ) + if ( (keycode < 255) && (wxIsprint(keycode)) ) return TRUE; } } @@ -753,6 +774,12 @@ void wxGridCellTextEditor::SetParameters(const wxString& params) } } +// return the value in the text control +wxString wxGridCellTextEditor::GetValue() const +{ + return Text()->GetValue(); +} + // ---------------------------------------------------------------------------- // wxGridCellNumberEditor // ---------------------------------------------------------------------------- @@ -887,7 +914,7 @@ bool wxGridCellNumberEditor::IsAcceptedKey(wxKeyEvent& event) return TRUE; default: - if ( (keycode < 128) && isdigit(keycode) ) + if ( (keycode < 128) && wxIsdigit(keycode) ) return TRUE; } } @@ -899,8 +926,8 @@ void wxGridCellNumberEditor::StartingKey(wxKeyEvent& event) { if ( !HasRange() ) { - int keycode = (int) event.KeyCode(); - if ( isdigit(keycode) || keycode == '+' || keycode == '-' + int keycode = event.GetKeyCode(); + if ( wxIsdigit(keycode) || keycode == '+' || keycode == '-' || keycode == WXK_NUMPAD0 || keycode == WXK_NUMPAD1 || keycode == WXK_NUMPAD2 @@ -954,6 +981,23 @@ void wxGridCellNumberEditor::SetParameters(const wxString& params) } } +// return the value in the spin control if it is there (the text control otherwise) +wxString wxGridCellNumberEditor::GetValue() const +{ + wxString s; + + if( HasRange() ) + { + long value = Spin()->GetValue(); + s.Printf(wxT("%ld"), value); + } + else + { + s = Text()->GetValue(); + } + return s; +} + // ---------------------------------------------------------------------------- // wxGridCellFloatEditor // ---------------------------------------------------------------------------- @@ -1022,8 +1066,8 @@ void wxGridCellFloatEditor::Reset() void wxGridCellFloatEditor::StartingKey(wxKeyEvent& event) { - int keycode = (int)event.KeyCode(); - if ( isdigit(keycode) || keycode == '+' || keycode == '-' || keycode == '.' + int keycode = event.GetKeyCode(); + if ( wxIsdigit(keycode) || keycode == '+' || keycode == '-' || keycode == '.' || keycode == WXK_NUMPAD0 || keycode == WXK_NUMPAD1 || keycode == WXK_NUMPAD2 @@ -1125,7 +1169,7 @@ bool wxGridCellFloatEditor::IsAcceptedKey(wxKeyEvent& event) default: // additionally accept 'e' as in '1e+6' if ( (keycode < 128) && - (isdigit(keycode) || tolower(keycode) == 'e') ) + (wxIsdigit(keycode) || tolower(keycode) == 'e') ) return TRUE; } } @@ -1193,7 +1237,32 @@ void wxGridCellBoolEditor::SetSize(const wxRect& r) size.y -= 2; #endif - m_control->Move(r.x + r.width/2 - size.x/2, r.y + r.height/2 - size.y/2); + int hAlign = wxALIGN_CENTRE; + int vAlign = wxALIGN_CENTRE; + if (GetCellAttr()) + GetCellAttr()->GetAlignment(& hAlign, & vAlign); + + int x = 0, y = 0; + if (hAlign == wxALIGN_LEFT) + { + x = r.x + 2; +#ifdef __WXMSW__ + x += 2; +#endif + y = r.y + r.height/2 - size.y/2; + } + else if (hAlign == wxALIGN_RIGHT) + { + x = r.x + r.width - size.x - 2; + y = r.y + r.height/2 - size.y/2; + } + else if (hAlign == wxALIGN_CENTRE) + { + x = r.x + r.width/2 - size.x/2; + y = r.y + r.height/2 - size.y/2; + } + + m_control->Move(x, y); } void wxGridCellBoolEditor::Show(bool show, wxGridCellAttr *attr) @@ -1281,6 +1350,13 @@ bool wxGridCellBoolEditor::IsAcceptedKey(wxKeyEvent& event) return FALSE; } +// 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; +} + #endif // wxUSE_CHECKBOX #if wxUSE_COMBOBOX @@ -1353,15 +1429,15 @@ void wxGridCellChoiceEditor::BeginEdit(int row, int col, wxGrid* grid) m_startValue = grid->GetTable()->GetValue(row, col); - Combo()->SetValue(m_startValue); - size_t count = m_choices.GetCount(); - for (size_t i=0; iSetValue(m_startValue); + else { - if (m_startValue == m_choices[i]) - { - Combo()->SetSelection(i); - break; - } + // find the right position, or default to the first if not found + int pos = Combo()->FindString(m_startValue); + if (pos == -1) + pos = 0; + Combo()->SetSelection(pos); } Combo()->SetInsertionPointEnd(); Combo()->SetFocus(); @@ -1377,7 +1453,10 @@ bool wxGridCellChoiceEditor::EndEdit(int row, int col, grid->GetTable()->SetValue(row, col, value); m_startValue = wxEmptyString; - Combo()->SetValue(m_startValue); + if (m_allowOthers) + Combo()->SetValue(m_startValue); + else + Combo()->SetSelection(0); return changed; } @@ -1405,6 +1484,12 @@ void wxGridCellChoiceEditor::SetParameters(const wxString& params) } } +// return the value in the text control +wxString wxGridCellChoiceEditor::GetValue() const +{ + return Combo()->GetValue(); +} + #endif // wxUSE_COMBOBOX // ---------------------------------------------------------------------------- @@ -1413,7 +1498,7 @@ void wxGridCellChoiceEditor::SetParameters(const wxString& params) void wxGridCellEditorEvtHandler::OnKeyDown(wxKeyEvent& event) { - switch ( event.KeyCode() ) + switch ( event.GetKeyCode() ) { case WXK_ESCAPE: m_editor->Reset(); @@ -1438,7 +1523,7 @@ void wxGridCellEditorEvtHandler::OnKeyDown(wxKeyEvent& event) void wxGridCellEditorEvtHandler::OnChar(wxKeyEvent& event) { - switch ( event.KeyCode() ) + switch ( event.GetKeyCode() ) { case WXK_ESCAPE: case WXK_TAB: @@ -1482,13 +1567,21 @@ void wxGridCellRenderer::Draw(wxGrid& grid, { dc.SetBackgroundMode( wxSOLID ); - if ( isSelected ) + // grey out fields if the grid is disabled + if( grid.IsEnabled() ) { - dc.SetBrush( wxBrush(grid.GetSelectionBackground(), wxSOLID) ); + if ( isSelected ) + { + dc.SetBrush( wxBrush(grid.GetSelectionBackground(), wxSOLID) ); + } + else + { + dc.SetBrush( wxBrush(attr.GetBackgroundColour(), wxSOLID) ); + } } else { - dc.SetBrush( wxBrush(attr.GetBackgroundColour(), wxSOLID) ); + dc.SetBrush(wxBrush(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_BTNFACE), wxSOLID)); } dc.SetPen( *wxTRANSPARENT_PEN ); @@ -1508,15 +1601,24 @@ void wxGridCellStringRenderer::SetTextColoursAndFont(wxGrid& grid, // TODO some special colours for attr.IsReadOnly() case? - if ( isSelected ) + // different coloured text when the grid is disabled + if( grid.IsEnabled() ) { - dc.SetTextBackground( grid.GetSelectionBackground() ); - dc.SetTextForeground( grid.GetSelectionForeground() ); + if ( isSelected ) + { + dc.SetTextBackground( grid.GetSelectionBackground() ); + dc.SetTextForeground( grid.GetSelectionForeground() ); + } + else + { + dc.SetTextBackground( attr.GetBackgroundColour() ); + dc.SetTextForeground( attr.GetTextColour() ); + } } else { - dc.SetTextBackground( attr.GetBackgroundColour() ); - dc.SetTextForeground( attr.GetTextColour() ); + dc.SetTextBackground(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_BTNFACE)); + dc.SetTextForeground(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_GRAYTEXT)); } dc.SetFont( attr.GetFont() ); @@ -1556,6 +1658,15 @@ void wxGridCellStringRenderer::Draw(wxGrid& grid, bool isSelected) { wxRect rect = rectCell; + rect.Inflate(-1); + + // erase only this cells background, overflow cells should have been erased + wxGridCellRenderer::Draw(grid, attr, dc, rectCell, row, col, isSelected); + + int hAlign, vAlign; + attr.GetAlignment(&hAlign, &vAlign); + + int overflowCols = 0; if (attr.GetOverflow()) { @@ -1568,29 +1679,63 @@ void wxGridCellStringRenderer::Draw(wxGrid& grid, int i, c_cols, c_rows; for (i = col+cell_cols; i < cols; i++) { - // check w/ anchor cell for multicell block - grid.GetCellSize(row, i, &c_rows, &c_cols); - if (c_rows > 0) c_rows = 0; - if (grid.GetTable()->IsEmptyCell(row+c_rows, i)) + bool is_empty = TRUE; + for (int j=row; j 0) c_rows = 0; + if (!grid.GetTable()->IsEmptyCell(j+c_rows, i)) + { + is_empty = FALSE; + break; + } + } + if (is_empty) rect.width += grid.GetColSize(i); - if (rect.width >= best_width) break; + else + { + i--; + break; } - else break; + if (rect.width >= best_width) break; } + overflowCols = i - col - cell_cols + 1; + if (overflowCols >= cols) overflowCols = cols - 1; } - } - // erase only this cells background, overflow cells should have been erased - wxGridCellRenderer::Draw(grid, attr, dc, rectCell, row, col, isSelected); + if (overflowCols > 0) // redraw overflow cells w/ proper hilight + { + hAlign = wxALIGN_LEFT; // if oveflowed then it's left aligned + wxRect clip = rect; + clip.x += rectCell.width; + // draw each overflow cell individually + int col_end = col+cell_cols+overflowCols; + if (col_end >= grid.GetNumberCols()) + col_end = grid.GetNumberCols() - 1; + for (int i = col+cell_cols; i <= col_end; i++) + { + clip.width = grid.GetColSize(i) - 1; + dc.DestroyClippingRegion(); + dc.SetClippingRegion(clip); - // now we only have to draw the text - SetTextColoursAndFont(grid, attr, dc, isSelected); + SetTextColoursAndFont(grid, attr, dc, + grid.IsInSelection(row,i)); - int hAlign, vAlign; - attr.GetAlignment(&hAlign, &vAlign); + grid.DrawTextRectangle(dc, grid.GetCellValue(row, col), + rect, hAlign, vAlign); + clip.x += grid.GetColSize(i) - 1; + } - rect.Inflate(-1); + rect = rectCell; + rect.Inflate(-1); + rect.width++; + dc.DestroyClippingRegion(); + } + } + + // now we only have to draw the text + SetTextColoursAndFont(grid, attr, dc, isSelected); grid.DrawTextRectangle(dc, grid.GetCellValue(row, col), rect, hAlign, vAlign); @@ -1692,9 +1837,9 @@ wxString wxGridCellFloatRenderer::GetString(wxGrid& grid, int row, int col) { if ( m_precision == -1 ) { - // default width/precision - m_format = _T("%f"); - } + // default width/precision + m_format = _T("%f"); + } else { m_format.Printf(_T("%%.%df"), m_precision); @@ -1851,11 +1996,31 @@ void wxGridCellBoolRenderer::Draw(wxGrid& grid, } // draw a border around checkmark + int vAlign, hAlign; + attr.GetAlignment(& hAlign, &vAlign); + wxRect rectBorder; - rectBorder.x = rect.x + rect.width/2 - size.x/2; - rectBorder.y = rect.y + rect.height/2 - size.y/2; - rectBorder.width = size.x; - rectBorder.height = size.y; + if (hAlign == wxALIGN_CENTRE) + { + rectBorder.x = rect.x + rect.width/2 - size.x/2; + rectBorder.y = rect.y + rect.height/2 - size.y/2; + rectBorder.width = size.x; + rectBorder.height = size.y; + } + else if (hAlign == wxALIGN_LEFT) + { + rectBorder.x = rect.x + 2; + rectBorder.y = rect.y + rect.height/2 - size.y/2; + rectBorder.width = size.x; + rectBorder.height = size.y; + } + else if (hAlign == wxALIGN_RIGHT) + { + rectBorder.x = rect.x + rect.width - size.x - 2; + rectBorder.y = rect.y + rect.height/2 - size.y/2; + rectBorder.width = size.x; + rectBorder.height = size.y; + } bool value; if ( grid.GetTable()->CanGetValueAs(row, col, wxGRID_VALUE_BOOL) ) @@ -1903,7 +2068,7 @@ void wxGridCellAttr::Init(wxGridCellAttr *attrDefault) m_attrkind = wxGridCellAttr::Cell; m_sizeRows = m_sizeCols = 1; - m_overflow = TRUE; + m_overflow = UnsetOverflow; SetDefAttr(attrDefault); } @@ -1975,6 +2140,9 @@ void wxGridCellAttr::MergeWith(wxGridCellAttr *mergefrom) if ( !HasReadWriteMode() && mergefrom->HasReadWriteMode() ) SetReadOnly(mergefrom->IsReadOnly()); + if (!HasOverflowMode() && mergefrom->HasOverflowMode() ) + SetOverflow(mergefrom->GetOverflow()); + SetDefAttr(mergefrom->m_defGridAttr); } @@ -3092,7 +3260,7 @@ bool wxGridStringTable::DeleteRows( size_t pos, size_t numRows ) if ( numRows >= curNumRows ) { - m_data.Clear(); // don't release memory just yet + m_data.Clear(); } else { @@ -3301,7 +3469,7 @@ END_EVENT_TABLE() wxGridRowLabelWindow::wxGridRowLabelWindow( wxGrid *parent, wxWindowID id, const wxPoint &pos, const wxSize &size ) - : wxWindow( parent, id, pos, size, wxWANTS_CHARS ) + : wxWindow( parent, id, pos, size, wxWANTS_CHARS|wxBORDER_NONE ) { m_owner = parent; } @@ -3367,7 +3535,7 @@ END_EVENT_TABLE() wxGridColLabelWindow::wxGridColLabelWindow( wxGrid *parent, wxWindowID id, const wxPoint &pos, const wxSize &size ) - : wxWindow( parent, id, pos, size, wxWANTS_CHARS ) + : wxWindow( parent, id, pos, size, wxWANTS_CHARS|wxBORDER_NONE ) { m_owner = parent; } @@ -3432,7 +3600,7 @@ END_EVENT_TABLE() wxGridCornerLabelWindow::wxGridCornerLabelWindow( wxGrid *parent, wxWindowID id, const wxPoint &pos, const wxSize &size ) - : wxWindow( parent, id, pos, size, wxWANTS_CHARS ) + : wxWindow( parent, id, pos, size, wxWANTS_CHARS|wxBORDER_NONE ) { m_owner = parent; } @@ -3445,13 +3613,15 @@ void wxGridCornerLabelWindow::OnPaint( wxPaintEvent& WXUNUSED(event) ) int client_width = 0; GetClientSize( &client_width, &client_height ); - dc.SetPen( *wxBLACK_PEN ); + dc.SetPen( wxPen(wxSystemSettings::GetColour(wxSYS_COLOUR_3DDKSHADOW),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.SetPen( *wxWHITE_PEN ); dc.DrawLine( 0, 0, client_width, 0 ); dc.DrawLine( 0, 0, 0, client_height ); + + dc.SetPen( *wxWHITE_PEN ); + dc.DrawLine( 1, 1, client_width-1, 1 ); + dc.DrawLine( 1, 1, 1, client_height-1 ); } @@ -3497,8 +3667,12 @@ END_EVENT_TABLE() wxGridWindow::wxGridWindow( wxGrid *parent, wxGridRowLabelWindow *rowLblWin, wxGridColLabelWindow *colLblWin, - wxWindowID id, const wxPoint &pos, const wxSize &size ) - : wxWindow( parent, id, pos, size, wxWANTS_CHARS, wxT("grid window") ) + wxWindowID id, + const wxPoint &pos, + const wxSize &size ) + : wxWindow( parent, id, pos, size, wxWANTS_CHARS | wxBORDER_NONE | wxCLIP_CHILDREN, + wxT("grid window") ) + { m_owner = parent; m_rowLabelWin = rowLblWin; @@ -3574,13 +3748,13 @@ void wxGridWindow::OnEraseBackground( wxEraseEvent& WXUNUSED(event) ) static int CoordToRowOrCol(int coord, int defaultDist, int minDist, const wxArrayInt& BorderArray, int nMax, - bool maxOnOverflow); + bool clipToMinMax); #define internalXToCol(x) CoordToRowOrCol(x, m_defaultColWidth, \ - WXGRID_MIN_COL_WIDTH, \ + m_minAcceptableColWidth, \ m_colRights, m_numCols, TRUE) #define internalYToRow(y) CoordToRowOrCol(y, m_defaultRowHeight, \ - WXGRID_MIN_ROW_HEIGHT, \ + m_minAcceptableRowHeight, \ m_rowBottoms, m_numRows, TRUE) ///////////////////////////////////////////////////////////////////// @@ -3742,16 +3916,23 @@ bool wxGrid::SetTable( wxGridTableBase *table, bool takeOwnership, { if ( m_created ) { - // RD: Actually, this should probably be allowed. I think it would be - // nice to be able to switch multiple Tables in and out of a single - // View at runtime. Is there anything in the implementation that - // would prevent this? + // stop all processing + m_created = FALSE; - // At least, you now have to cope with m_selection - wxFAIL_MSG( wxT("wxGrid::CreateGrid or wxGrid::SetTable called more than once") ); - return FALSE; + if (m_ownTable) + { + wxGridTableBase *t=m_table; + m_table=0; + delete t; + } + delete m_selection; + + m_table=0; + m_selection=0; + m_numRows=0; + m_numCols=0; } - else + if (table) { m_numRows = table->GetNumberRows(); m_numCols = table->GetNumberCols(); @@ -3789,30 +3970,36 @@ void wxGrid::Init() // init attr cache m_attrCache.row = -1; + m_attrCache.col = -1; + m_attrCache.attr = NULL; // TODO: something better than this ? // m_labelFont = this->GetFont(); - m_labelFont.SetWeight( m_labelFont.GetWeight() + 2 ); + m_labelFont.SetWeight( wxBOLD ); - m_rowLabelHorizAlign = wxALIGN_LEFT; + m_rowLabelHorizAlign = wxALIGN_CENTRE; m_rowLabelVertAlign = wxALIGN_CENTRE; m_colLabelHorizAlign = wxALIGN_CENTRE; - m_colLabelVertAlign = wxALIGN_TOP; + m_colLabelVertAlign = wxALIGN_CENTRE; + m_colLabelTextOrientation = wxHORIZONTAL; m_defaultColWidth = WXGRID_DEFAULT_COL_WIDTH; m_defaultRowHeight = m_gridWin->GetCharHeight(); + m_minAcceptableColWidth = WXGRID_MIN_COL_WIDTH; + m_minAcceptableRowHeight = WXGRID_MIN_ROW_HEIGHT; + #if defined(__WXMOTIF__) || defined(__WXGTK__) // see also text ctrl sizing in ShowCellEditControl() m_defaultRowHeight += 8; #else m_defaultRowHeight += 4; #endif - m_gridLineColour = wxColour( 128, 128, 255 ); + m_gridLineColour = wxColour( 192,192,192 ); m_gridLinesEnabled = TRUE; - m_cellHighlightColour = m_gridLineColour; + m_cellHighlightColour = *wxBLACK; m_cellHighlightPenWidth = 2; m_cellHighlightROPenWidth = 1; @@ -3866,7 +4053,7 @@ void wxGrid::InitRowHeights() m_rowBottoms.Alloc( m_numRows ); int rowBottom = 0; - + m_rowHeights.Add( m_defaultRowHeight, m_numRows ); for ( int i = 0; i < m_numRows; i++ ) @@ -3942,6 +4129,27 @@ void wxGrid::CalcDimensions() 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; + // take into account editor if shown + if( IsCellEditControlShown() ) + { + int w2, h2; + int r = m_currentCellCoords.GetRow(); + int c = m_currentCellCoords.GetCol(); + int x = GetColLeft(c); + int y = GetRowTop(r); + + // how big is the editor + wxGridCellAttr* attr = GetCellAttr(r, c); + wxGridCellEditor* editor = attr->GetEditor(this, r, c); + editor->GetControl()->GetSize(&w2, &h2); + w2 += x; + h2 += y; + if( w2 > w ) w = w2; + if( h2 > h ) h = h2; + editor->DecRef(); + attr->DecRef(); + } + // preserve (more or less) the previous position int x, y; GetViewStart( &x, &y ); @@ -4599,10 +4807,23 @@ void wxGrid::ProcessRowLabelMouseEvent( wxMouseEvent& event ) // else if (event.LeftDClick() ) { - if ( YToEdgeOfRow(y) < 0 ) + int row = YToEdgeOfRow(y); + if ( row < 0 ) { row = YToRow(y); - SendEvent( wxEVT_GRID_LABEL_LEFT_DCLICK, row, -1, event ); + if ( row >=0 && + !SendEvent( wxEVT_GRID_LABEL_LEFT_DCLICK, row, -1, event ) ) + { + // no default action at the moment + } + } + else + { + // adjust row height depending on label text + AutoSizeRowLabelSize( row ); + + ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL, m_colLabelWin); + m_dragLastPos = -1; } } @@ -4631,7 +4852,8 @@ void wxGrid::ProcessRowLabelMouseEvent( wxMouseEvent& event ) else if ( event.RightDown() ) { row = YToRow(y); - if ( !SendEvent( wxEVT_GRID_LABEL_RIGHT_CLICK, row, -1, event ) ) + if ( row >=0 && + !SendEvent( wxEVT_GRID_LABEL_RIGHT_CLICK, row, -1, event ) ) { // no default action at the moment } @@ -4643,7 +4865,8 @@ void wxGrid::ProcessRowLabelMouseEvent( wxMouseEvent& event ) else if ( event.RightDClick() ) { row = YToRow(y); - if ( !SendEvent( wxEVT_GRID_LABEL_RIGHT_DCLICK, row, -1, event ) ) + if ( row >= 0 && + !SendEvent( wxEVT_GRID_LABEL_RIGHT_DCLICK, row, -1, event ) ) { // no default action at the moment } @@ -4805,10 +5028,23 @@ void wxGrid::ProcessColLabelMouseEvent( wxMouseEvent& event ) // if ( event.LeftDClick() ) { - if ( XToEdgeOfCol(x) < 0 ) + int col = XToEdgeOfCol(x); + if ( col < 0 ) { col = XToCol(x); - SendEvent( wxEVT_GRID_LABEL_LEFT_DCLICK, -1, col, event ); + if ( col >= 0 && + ! SendEvent( wxEVT_GRID_LABEL_LEFT_DCLICK, -1, col, event ) ) + { + // no default action at the moment + } + } + else + { + // adjust column width depending on label text + AutoSizeColLabelSize( col ); + + ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL, m_colLabelWin); + m_dragLastPos = -1; } } @@ -4837,7 +5073,8 @@ void wxGrid::ProcessColLabelMouseEvent( wxMouseEvent& event ) else if ( event.RightDown() ) { col = XToCol(x); - if ( !SendEvent( wxEVT_GRID_LABEL_RIGHT_CLICK, -1, col, event ) ) + if ( col >= 0 && + !SendEvent( wxEVT_GRID_LABEL_RIGHT_CLICK, -1, col, event ) ) { // no default action at the moment } @@ -4849,7 +5086,8 @@ void wxGrid::ProcessColLabelMouseEvent( wxMouseEvent& event ) else if ( event.RightDClick() ) { col = XToCol(x); - if ( !SendEvent( wxEVT_GRID_LABEL_RIGHT_DCLICK, -1, col, event ) ) + if ( col >= 0 && + !SendEvent( wxEVT_GRID_LABEL_RIGHT_DCLICK, -1, col, event ) ) { // no default action at the moment } @@ -5145,54 +5383,33 @@ void wxGrid::ProcessGridCellMouseEvent( wxMouseEvent& event ) DisableCellEditControl(); MakeCellVisible( coords ); - // if this is the second click on this cell then start - // the edit control - if ( m_waitForSlowClick && - (coords == m_currentCellCoords) && - CanEnableCellControl()) + if ( event.ControlDown() ) { - EnableCellEditControl(); - - wxGridCellAttr* attr = GetCellAttr(m_currentCellCoords); - wxGridCellEditor *editor = attr->GetEditor(this, - coords.GetRow(), - coords.GetCol()); - editor->StartingClick(); - editor->DecRef(); - attr->DecRef(); - - m_waitForSlowClick = FALSE; + if ( m_selection ) + { + m_selection->ToggleCellSelection( coords.GetRow(), + coords.GetCol(), + event.ControlDown(), + event.ShiftDown(), + event.AltDown(), + event.MetaDown() ); + } + m_selectingTopLeft = wxGridNoCellCoords; + m_selectingBottomRight = wxGridNoCellCoords; + m_selectingKeyboard = coords; } else { - if ( event.ControlDown() ) - { - if ( m_selection ) - { - m_selection->ToggleCellSelection( coords.GetRow(), - coords.GetCol(), - event.ControlDown(), - event.ShiftDown(), - event.AltDown(), - event.MetaDown() ); - } - m_selectingTopLeft = wxGridNoCellCoords; - m_selectingBottomRight = wxGridNoCellCoords; - m_selectingKeyboard = coords; - } - else + m_waitForSlowClick = m_currentCellCoords == coords && coords != wxGridNoCellCoords; + SetCurrentCell( coords ); + if ( m_selection ) { - SetCurrentCell( coords ); - if ( m_selection ) + if ( m_selection->GetSelectionMode() != + wxGrid::wxGridSelectCells ) { - if ( m_selection->GetSelectionMode() != - wxGrid::wxGridSelectCells ) - { - HighlightBlock( coords, coords ); - } + HighlightBlock( coords, coords ); } } - m_waitForSlowClick = TRUE; } } } @@ -5221,15 +5438,28 @@ void wxGrid::ProcessGridCellMouseEvent( wxMouseEvent& event ) { if ( m_cursorMode == WXGRID_CURSOR_SELECT_CELL ) { - if ( m_selectingTopLeft != wxGridNoCellCoords && - m_selectingBottomRight != wxGridNoCellCoords ) + if (m_winCapture) { - if (m_winCapture) - { - if (m_winCapture->HasCapture()) m_winCapture->ReleaseMouse(); - m_winCapture = NULL; - } + if (m_winCapture->HasCapture()) m_winCapture->ReleaseMouse(); + m_winCapture = NULL; + } + + if ( coords == m_currentCellCoords && m_waitForSlowClick && CanEnableCellControl()) + { + ClearSelection(); + EnableCellEditControl(); + + wxGridCellAttr* attr = GetCellAttr(coords); + wxGridCellEditor *editor = attr->GetEditor(this, coords.GetRow(), coords.GetCol()); + editor->StartingClick(); + editor->DecRef(); + attr->DecRef(); + m_waitForSlowClick = FALSE; + } + else if ( m_selectingTopLeft != wxGridNoCellCoords && + m_selectingBottomRight != wxGridNoCellCoords ) + { if ( m_selection ) { m_selection->SelectBlock( m_selectingTopLeft.GetRow(), @@ -5244,11 +5474,11 @@ void wxGrid::ProcessGridCellMouseEvent( wxMouseEvent& event ) m_selectingTopLeft = wxGridNoCellCoords; m_selectingBottomRight = wxGridNoCellCoords; - } - // Show the edit control, if it has been hidden for - // drag-shrinking. - ShowCellEditControl(); + // Show the edit control, if it has been hidden for + // drag-shrinking. + ShowCellEditControl(); + } } else if ( m_cursorMode == WXGRID_CURSOR_RESIZE_ROW ) { @@ -5308,6 +5538,13 @@ void wxGrid::ProcessGridCellMouseEvent( wxMouseEvent& event ) // else if ( event.Moving() && !event.IsButton() ) { + if( coords.GetRow() < 0 || coords.GetCol() < 0 ) + { + // out of grid cell area + ChangeCursorMode(WXGRID_CURSOR_SELECT_CELL); + return; + } + int dragRow = YToEdgeOfRow( y ); int dragCol = XToEdgeOfCol( x ); @@ -5320,7 +5557,7 @@ void wxGrid::ProcessGridCellMouseEvent( wxMouseEvent& event ) return; } - if ( dragRow >= 0 && dragRow < GetNumberRows()) + if ( dragRow >= 0 ) { m_dragRowOrCol = dragRow; @@ -5338,7 +5575,7 @@ void wxGrid::ProcessGridCellMouseEvent( wxMouseEvent& event ) return; } - if ( dragCol >= 0 && dragCol < GetNumberCols()) + if ( dragCol >= 0 ) { m_dragRowOrCol = dragCol; @@ -5380,7 +5617,7 @@ void wxGrid::DoEndDragResizeRow() int rowTop = GetRowTop(m_dragRowOrCol); SetRowSize( m_dragRowOrCol, - wxMax( m_dragLastPos - rowTop, WXGRID_MIN_ROW_HEIGHT ) ); + wxMax( m_dragLastPos - rowTop, m_minAcceptableRowHeight ) ); if ( !GetBatchCount() ) { @@ -5397,10 +5634,9 @@ void wxGrid::DoEndDragResizeRow() { int i, cell_rows, cell_cols, subtract_rows = 0; int leftCol = XToCol(left); - int rightCol = XToCol(left+cw); + int rightCol = internalXToCol(left+cw); if (leftCol >= 0) { - if (rightCol < 0) rightCol = m_numCols; for (i=leftCol; i= 0) { - if (bottomRow < 0) bottomRow = m_numRows; for (i=topRow; iInsertRows( pos, numRows ); + bool done = m_table->InsertRows( pos, numRows ); + return done; // the table will have sent the results of the insert row // operation to this view object as a grid table message @@ -5561,9 +5797,14 @@ bool wxGrid::AppendRows( int numRows, bool WXUNUSED(updateLabels) ) return FALSE; } - return ( m_table && m_table->AppendRows( numRows ) ); - // the table will have sent the results of the append row - // operation to this view object as a grid table message + if ( m_table ) + { + bool done = m_table && m_table->AppendRows( numRows ); + return done; + // the table will have sent the results of the append row + // operation to this view object as a grid table message + } + return FALSE; } @@ -5582,7 +5823,8 @@ bool wxGrid::DeleteRows( int pos, int numRows, bool WXUNUSED(updateLabels) ) if (IsCellEditControlEnabled()) DisableCellEditControl(); - return (m_table->DeleteRows( pos, numRows )); + bool done = m_table->DeleteRows( pos, numRows ); + return done; // the table will have sent the results of the delete row // operation to this view object as a grid table message } @@ -5605,7 +5847,8 @@ bool wxGrid::InsertCols( int pos, int numCols, bool WXUNUSED(updateLabels) ) if (IsCellEditControlEnabled()) DisableCellEditControl(); - return m_table->InsertCols( pos, numCols ); + bool done = m_table->InsertCols( pos, numCols ); + return done; // the table will have sent the results of the insert col // operation to this view object as a grid table message } @@ -5623,9 +5866,14 @@ bool wxGrid::AppendCols( int numCols, bool WXUNUSED(updateLabels) ) return FALSE; } - return ( m_table && m_table->AppendCols( numCols ) ); - // the table will have sent the results of the append col - // operation to this view object as a grid table message + if ( m_table ) + { + bool done = m_table->AppendCols( numCols ); + return done; + // the table will have sent the results of the append col + // operation to this view object as a grid table message + } + return FALSE; } @@ -5644,7 +5892,8 @@ bool wxGrid::DeleteCols( int pos, int numCols, bool WXUNUSED(updateLabels) ) if (IsCellEditControlEnabled()) DisableCellEditControl(); - return ( m_table->DeleteCols( pos, numCols ) ); + bool done = m_table->DeleteCols( pos, numCols ); + return done; // the table will have sent the results of the delete col // operation to this view object as a grid table message } @@ -5848,7 +6097,7 @@ void wxGrid::Refresh(bool eraseb, const wxRect* rect) else { m_cornerLabelWin->Refresh(eraseb, NULL); - m_colLabelWin->Refresh(eraseb, NULL); + m_colLabelWin->Refresh(eraseb, NULL); m_rowLabelWin->Refresh(eraseb, NULL); m_gridWin->Refresh(eraseb, NULL); } @@ -5888,7 +6137,7 @@ void wxGrid::OnKeyDown( wxKeyEvent& event ) // try local handlers // - switch ( event.KeyCode() ) + switch ( event.GetKeyCode() ) { case WXK_UP: if ( event.ControlDown() ) @@ -6053,18 +6302,18 @@ void wxGrid::OnKeyDown( wxKeyEvent& event ) // is special and will always start editing, for // other keys - ask the editor itself - if ( (event.KeyCode() == WXK_F2 && !event.HasModifiers()) + if ( (event.GetKeyCode() == WXK_F2 && !event.HasModifiers()) || editor->IsAcceptedKey(event) ) { + // ensure cell is visble + MakeCellVisible(row, col); EnableCellEditControl(); - // the editor could be not shown for a variety of - // reasons (i.e. blocked by the app or whatever), so - // check if it really was created - if ( m_cellEditCtrlEnabled ) - { - editor->StartingKey(event); - } + // a problem can arise if the cell is not completely + // visible (even after calling MakeCellVisible the + // control is not created and calling StartingKey will + // crash the app + if( editor->IsCreated() && m_cellEditCtrlEnabled ) editor->StartingKey(event); } else { @@ -6091,7 +6340,7 @@ void wxGrid::OnKeyUp( wxKeyEvent& event ) { // try local handlers // - if ( event.KeyCode() == WXK_SHIFT ) + if ( event.GetKeyCode() == WXK_SHIFT ) { if ( m_selectingTopLeft != wxGridNoCellCoords && m_selectingBottomRight != wxGridNoCellCoords ) @@ -6208,7 +6457,7 @@ void wxGrid::HighlightBlock( int topRow, int leftCol, int bottomRow, int rightCo wxRect rect; rect = BlockToDeviceRect( wxGridCellCoords ( topRow, leftCol ), wxGridCellCoords ( bottomRow, rightCol ) ); - m_gridWin->Refresh( FALSE, &rect ); + m_gridWin->Refresh( FALSE, &rect ); } // Now handle changing an existing selection area. else if ( m_selectingTopLeft != updateTopLeft || @@ -6371,7 +6620,7 @@ void wxGrid::DrawGridCellArea( wxDC& dc, const wxGridCellCoordsArray& cells ) { if ( !m_numRows || !m_numCols ) return; - int i, j, k, l, numCells = cells.GetCount(); + int i, numCells = cells.GetCount(); int row, col, cell_rows, cell_cols; wxGridCellCoordsArray redrawCells; @@ -6386,7 +6635,7 @@ void wxGrid::DrawGridCellArea( wxDC& dc, const wxGridCellCoordsArray& cells ) { wxGridCellCoords cell(row+cell_rows, col+cell_cols); bool marked = FALSE; - for ( j = 0; j < numCells; j++ ) + for ( int j = 0; j < numCells; j++ ) { if ( cell == cells[j] ) { @@ -6397,7 +6646,7 @@ void wxGrid::DrawGridCellArea( wxDC& dc, const wxGridCellCoordsArray& cells ) if (!marked) { int count = redrawCells.GetCount(); - for (j = 0; j < count; j++) + for (int j = 0; j < count; j++) { if ( cell == redrawCells[j] ) { @@ -6413,9 +6662,18 @@ void wxGrid::DrawGridCellArea( wxDC& dc, const wxGridCellCoordsArray& cells ) // If this cell is empty, find cell to left that might want to overflow if (m_table && m_table->IsEmptyCell(row, col)) { - for ( l = 0; l < cell_rows; l++ ) + for ( int l = 0; l < cell_rows; l++ ) { - for (j = col-1; j >= 0; j--) + // find a cell in this row to left alreay marked for repaint + int left = col; + for (int k = 0; k < int(redrawCells.GetCount()); k++) + if ((redrawCells[k].GetCol() < left) && + (redrawCells[k].GetRow() == row)) + left=redrawCells[k].GetCol(); + + if (left == col) left = 0; // oh well + + for (int j = col-1; j >= left; j--) { if (!m_table->IsEmptyCell(row+l, j)) { @@ -6424,7 +6682,7 @@ void wxGrid::DrawGridCellArea( wxDC& dc, const wxGridCellCoordsArray& cells ) wxGridCellCoords cell(row+l, j); bool marked = FALSE; - for (k = 0; k < numCells; k++) + for (int k = 0; k < numCells; k++) { if ( cell == cells[k] ) { @@ -6435,7 +6693,7 @@ void wxGrid::DrawGridCellArea( wxDC& dc, const wxGridCellCoordsArray& cells ) if (!marked) { int count = redrawCells.GetCount(); - for (k = 0; k < count; k++) + for (int k = 0; k < count; k++) { if ( cell == redrawCells[k] ) { @@ -6565,7 +6823,9 @@ void wxGrid::DrawCellHighlight( wxDC& dc, const wxGridCellAttr *attr ) // Now draw the rectangle - dc.SetPen(wxPen(m_cellHighlightColour, penWidth, wxSOLID)); + // use the cellHighlightColour if the cell is inside a selection, this + // will ensure the cell is always visible. + dc.SetPen(wxPen(IsInSelection(row,col)?m_selectionForeground:m_cellHighlightColour, penWidth, wxSOLID)); dc.SetBrush(*wxTRANSPARENT_BRUSH); dc.DrawRectangle(rect); } @@ -6695,37 +6955,32 @@ void wxGrid::DrawAllGridLines( wxDC& dc, const wxRegion & WXUNUSED(reg) ) bottom = wxMin( bottom, GetRowBottom(m_numRows - 1) ); // no gridlines inside multicells, clip them out - int leftCol = XToCol(left); - int topRow = YToRow(top); - int rightCol = XToCol(right); - int bottomRow = YToRow(bottom); + int leftCol = internalXToCol(left); + int topRow = internalYToRow(top); + int rightCol = internalXToCol(right); + int bottomRow = internalYToRow(bottom); wxRegion clippedcells(0, 0, cw, ch); - if ((leftCol >= 0) && (topRow >= 0)) - { - if (rightCol < 0) rightCol = m_numCols; - if (bottomRow < 0) bottomRow = m_numRows; - int i, j, cell_rows, cell_cols; - wxRect rect; + int i, j, cell_rows, cell_cols; + wxRect rect; - for (j=topRow; j 1) || (cell_cols > 1)) { - GetCellSize( j, i, &cell_rows, &cell_cols ); - if ((cell_rows > 1) || (cell_cols > 1)) - { - rect = CellToRect(j,i); - CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y ); - clippedcells.Subtract(rect); - } - else if ((cell_rows < 0) || (cell_cols < 0)) - { - rect = CellToRect(j+cell_rows, i+cell_cols); - CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y ); - clippedcells.Subtract(rect); - } + rect = CellToRect(j,i); + CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y ); + clippedcells.Subtract(rect); + } + else if ((cell_rows < 0) || (cell_cols < 0)) + { + rect = CellToRect(j+cell_rows, i+cell_cols); + CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y ); + clippedcells.Subtract(rect); } } } @@ -6735,7 +6990,7 @@ void wxGrid::DrawAllGridLines( wxDC& dc, const wxRegion & WXUNUSED(reg) ) // horizontal grid lines // - int i; + // already declared above - int i; for ( i = internalYToRow(top); i < m_numRows; i++ ) { int bot = GetRowBottom(i) - 1; @@ -6793,15 +7048,17 @@ void wxGrid::DrawRowLabel( wxDC& dc, int row ) int rowTop = GetRowTop(row), rowBottom = GetRowBottom(row) - 1; - dc.SetPen( *wxBLACK_PEN ); + dc.SetPen( wxPen(wxSystemSettings::GetColour(wxSYS_COLOUR_3DDKSHADOW),1, wxSOLID) ); dc.DrawLine( m_rowLabelWidth-1, rowTop, m_rowLabelWidth-1, rowBottom ); - dc.DrawLine( 0, rowBottom, m_rowLabelWidth-1, rowBottom ); + dc.DrawLine( 0, rowTop, 0, rowBottom ); + + dc.DrawLine( 0, rowBottom, m_rowLabelWidth, rowBottom ); dc.SetPen( *wxWHITE_PEN ); - dc.DrawLine( 0, rowTop, 0, rowBottom ); - dc.DrawLine( 0, rowTop, m_rowLabelWidth-1, rowTop ); + dc.DrawLine( 1, rowTop, 1, rowBottom ); + dc.DrawLine( 1, rowTop, m_rowLabelWidth-1, rowTop ); dc.SetBackgroundMode( wxTRANSPARENT ); dc.SetTextForeground( GetLabelTextColour() ); @@ -6841,41 +7098,41 @@ void wxGrid::DrawColLabel( wxDC& dc, int col ) int colLeft = GetColLeft(col), colRight = GetColRight(col) - 1; - dc.SetPen( *wxBLACK_PEN ); + dc.SetPen( wxPen(wxSystemSettings::GetColour(wxSYS_COLOUR_3DDKSHADOW),1, wxSOLID) ); dc.DrawLine( colRight, 0, colRight, m_colLabelHeight-1 ); + dc.DrawLine( colLeft, 0, colRight, 0 ); + dc.DrawLine( colLeft, m_colLabelHeight-1, - colRight, m_colLabelHeight-1 ); + colRight+1, m_colLabelHeight-1 ); dc.SetPen( *wxWHITE_PEN ); - dc.DrawLine( colLeft, 0, colLeft, m_colLabelHeight-1 ); - dc.DrawLine( colLeft, 0, colRight, 0 ); + dc.DrawLine( colLeft, 1, colLeft, m_colLabelHeight-1 ); + dc.DrawLine( colLeft, 1, colRight, 1 ); dc.SetBackgroundMode( wxTRANSPARENT ); dc.SetTextForeground( GetLabelTextColour() ); dc.SetFont( GetLabelFont() ); - dc.SetBackgroundMode( wxTRANSPARENT ); - dc.SetTextForeground( GetLabelTextColour() ); - dc.SetFont( GetLabelFont() ); - - int hAlign, vAlign; + int hAlign, vAlign, orient; GetColLabelAlignment( &hAlign, &vAlign ); + orient = GetColLabelTextOrientation(); wxRect rect; rect.SetX( colLeft + 2 ); rect.SetY( 2 ); rect.SetWidth( GetColWidth(col) - 4 ); rect.SetHeight( m_colLabelHeight - 4 ); - DrawTextRectangle( dc, GetColLabelValue( col ), rect, hAlign, vAlign ); + DrawTextRectangle( dc, GetColLabelValue( col ), rect, hAlign, vAlign, orient ); } void wxGrid::DrawTextRectangle( wxDC& dc, const wxString& value, const wxRect& rect, int horizAlign, - int vertAlign ) + int vertAlign, + int textOrientation ) { wxArrayString lines; @@ -6884,68 +7141,105 @@ void wxGrid::DrawTextRectangle( wxDC& dc, //Forward to new API. DrawTextRectangle( dc, - lines, - rect, - horizAlign, - vertAlign ); + lines, + rect, + horizAlign, + vertAlign, + textOrientation ); } void wxGrid::DrawTextRectangle( wxDC& dc, - const wxArrayString& lines, - const wxRect& rect, - int horizAlign, - int vertAlign ) + const wxArrayString& lines, + const wxRect& rect, + int horizAlign, + int vertAlign, + int textOrientation ) { long textWidth, textHeight; long lineWidth, lineHeight; + int nLines; dc.SetClippingRegion( rect ); - if ( lines.GetCount() ) + + nLines = lines.GetCount(); + if( nLines > 0 ) { - GetTextBoxSize( dc, lines, &textWidth, &textHeight ); - dc.GetTextExtent( lines[0], &lineWidth, &lineHeight ); + int l; + float x = 0.0, y = 0.0; - float x, y; - switch ( horizAlign ) + if( textOrientation == wxHORIZONTAL ) + GetTextBoxSize(dc, lines, &textWidth, &textHeight); + else + GetTextBoxSize( dc, lines, &textHeight, &textWidth ); + + switch( vertAlign ) { - case wxALIGN_RIGHT: - x = rect.x + (rect.width - textWidth - 1); - break; + case wxALIGN_BOTTOM: + if( textOrientation == wxHORIZONTAL ) + y = rect.y + (rect.height - textHeight - 1); + else + x = rect.x + rect.width - textWidth; + break; - case wxALIGN_CENTRE: + case wxALIGN_CENTRE: + if( textOrientation == wxHORIZONTAL ) + y = rect.y + ((rect.height - textHeight)/2); + else x = rect.x + ((rect.width - textWidth)/2); - break; + break; - case wxALIGN_LEFT: - default: + case wxALIGN_TOP: + default: + if( textOrientation == wxHORIZONTAL ) + y = rect.y + 1; + else x = rect.x + 1; - break; + break; } - switch ( vertAlign ) + // Align each line of a multi-line label + for( l = 0; l < nLines; l++ ) { - case wxALIGN_BOTTOM: - y = rect.y + (rect.height - textHeight - 1); + dc.GetTextExtent(lines[l], &lineWidth, &lineHeight); + + switch( horizAlign ) + { + case wxALIGN_RIGHT: + if( textOrientation == wxHORIZONTAL ) + x = rect.x + (rect.width - lineWidth - 1); + else + y = rect.y + lineWidth + 1; break; case wxALIGN_CENTRE: - y = rect.y + ((rect.height - textHeight)/2); + if( textOrientation == wxHORIZONTAL ) + x = rect.x + ((rect.width - lineWidth)/2); + else + y = rect.y + rect.height - ((rect.height - lineWidth)/2); break; - case wxALIGN_TOP: + case wxALIGN_LEFT: default: - y = rect.y + 1; + if( textOrientation == wxHORIZONTAL ) + x = rect.x + 1; + else + y = rect.y + rect.height - 1; break; - } + } - for ( size_t i = 0; i < lines.GetCount(); i++ ) - { - dc.DrawText( lines[i], (int)x, (int)y ); - y += lineHeight; + if( textOrientation == wxHORIZONTAL ) + { + dc.DrawText( lines[l], (int)x, (int)y ); + y += lineHeight; + } + else + { + dc.DrawRotatedText( lines[l], (int)x, (int)y, 90.0 ); + x += lineHeight; + } } } - dc.DestroyClippingRegion(); } @@ -7203,42 +7497,54 @@ void wxGrid::ShowCellEditControl() GetEventHandler()->ProcessEvent(evt); } - editor->Show( TRUE, attr ); // resize editor to overflow into righthand cells if allowed + int maxWidth = rect.width; wxString value = GetCellValue(row, col); if ( (value != wxEmptyString) && (attr->GetOverflow()) ) { - wxClientDC dc(m_gridWin); - wxCoord y = 0, best_width = 0; - dc.SetFont(attr->GetFont()); - dc.GetTextExtent(value, &best_width, &y); - - int cell_rows, cell_cols; - attr->GetSize( &cell_rows, &cell_cols ); + int y; + GetTextExtent(value, &maxWidth, &y, + NULL, NULL, &attr->GetFont()); + if (maxWidth < rect.width) maxWidth = rect.width; + } + int client_right = m_gridWin->GetClientSize().GetWidth(); + if (rect.x+maxWidth > client_right) + maxWidth = client_right - rect.x; - if ((best_width > rect.width) && (col < m_numCols) && m_table) + if ((maxWidth > rect.width) && (col < m_numCols) && m_table) + { + GetCellSize( row, col, &cell_rows, &cell_cols ); + // may have changed earlier + for (int i = col+cell_cols; i < m_numCols; i++) { - int i; - for (i = col+cell_cols; i < m_numCols; i++) - { - if (m_table->IsEmptyCell(row,i)) - { - rect.width += GetColWidth(i); - if (rect.width >= best_width) break; - } - else - break; - } + int c_rows, c_cols; + GetCellSize( row, i, &c_rows, &c_cols ); + // looks weird going over a multicell + if (m_table->IsEmptyCell(row,i) && + (rect.width < maxWidth) && (c_rows == 1)) + rect.width += GetColWidth(i); + else + break; } + if (rect.GetRight() > client_right) + rect.SetRight(client_right-1); } + + editor->SetCellAttr(attr); editor->SetSize( rect ); + editor->Show( TRUE, attr ); + + // recalc dimensions in case we need to + // expand the scrolled window to account for editor + CalcDimensions(); editor->BeginEdit(row, col, this); + editor->SetCellAttr(NULL); editor->DecRef(); attr->DecRef(); - } + } } } @@ -7325,17 +7631,24 @@ void wxGrid::XYToCell( int x, int y, wxGridCellCoords& coords ) static int CoordToRowOrCol(int coord, int defaultDist, int minDist, const wxArrayInt& BorderArray, int nMax, - bool maxOnOverflow) + bool clipToMinMax) { + + if (coord < 0) + return clipToMinMax && (nMax > 0) ? 0 : -1; + + if (!defaultDist) defaultDist = 1; + size_t i_max = coord / defaultDist, i_min = 0; + if (BorderArray.IsEmpty()) { - if((int) i_max <= nMax) + if((int) i_max < nMax) return i_max; - return maxOnOverflow ? (int)i_max : -1; + return clipToMinMax ? nMax - 1 : -1; } if ( i_max >= BorderArray.GetCount()) @@ -7351,7 +7664,7 @@ static int CoordToRowOrCol(int coord, int defaultDist, int minDist, i_max = BorderArray.GetCount() - 1; } if ( coord >= BorderArray[i_max]) - return maxOnOverflow ? (int)i_max : -1; + return clipToMinMax ? (int)i_max : -1; if ( coord < BorderArray[0] ) return 0; @@ -7375,14 +7688,14 @@ static int CoordToRowOrCol(int coord, int defaultDist, int minDist, int wxGrid::YToRow( int y ) { return CoordToRowOrCol(y, m_defaultRowHeight, - WXGRID_MIN_ROW_HEIGHT, m_rowBottoms, m_numRows, FALSE); + m_minAcceptableRowHeight, m_rowBottoms, m_numRows, FALSE); } int wxGrid::XToCol( int x ) { return CoordToRowOrCol(x, m_defaultColWidth, - WXGRID_MIN_COL_WIDTH, m_colRights, m_numCols, FALSE); + m_minAcceptableColWidth, m_colRights, m_numCols, FALSE); } @@ -7554,17 +7867,10 @@ void wxGrid::MakeCellVisible( int row, int col ) } else if ( right > cw ) { - int w = r.GetWidth(); - xpos = r.GetLeft(); - for ( i = col-1; i >= 0; i-- ) - { - int colWidth = GetColWidth(i); - if ( w + colWidth > cw ) - break; - - w += colWidth; - xpos -= colWidth; - } + // position the view so that the cell is on the right + int x0, y0; + CalcUnscrolledPosition(0, 0, &x0, &y0); + xpos = x0 + (right - cw); // see comment for ypos above xpos += GRID_SCROLL_LINE_X; @@ -7734,13 +8040,11 @@ bool wxGrid::MovePageUp() m_gridWin->GetClientSize( &cw, &ch ); int y = GetRowTop(row); - int newRow = YToRow( y - ch + 1 ); - if ( newRow == -1 ) - { - newRow = 0; - } - else if ( newRow == row ) + int newRow = internalYToRow( y - ch + 1 ); + + if ( newRow == row ) { + //row > 0 , so newrow can never be less than 0 here. newRow = row - 1; } @@ -7758,20 +8062,17 @@ bool wxGrid::MovePageDown() if ( m_currentCellCoords == wxGridNoCellCoords ) return FALSE; int row = m_currentCellCoords.GetRow(); - if ( row < m_numRows ) + if ( (row+1) < m_numRows ) { int cw, ch; m_gridWin->GetClientSize( &cw, &ch ); int y = GetRowTop(row); - int newRow = YToRow( y + ch ); - if ( newRow == -1 ) + int newRow = internalYToRow( y + ch ); + if ( newRow == row ) { - newRow = m_numRows - 1; - } - else if ( newRow == row ) - { - newRow = row + 1; + // row < m_numRows , so newrow can't overflow here. + newRow = row + 1; } MakeCellVisible( newRow, m_currentCellCoords.GetCol() ); @@ -8056,6 +8357,11 @@ void wxGrid::GetColLabelAlignment( int *horiz, int *vert ) *vert = m_colLabelVertAlign; } +int wxGrid::GetColLabelTextOrientation() +{ + return m_colLabelTextOrientation; +} + wxString wxGrid::GetRowLabelValue( int row ) { if ( m_table ) @@ -8238,6 +8544,26 @@ void wxGrid::SetColLabelAlignment( int horiz, int vert ) } } +// Note: under MSW, the default column label font must be changed because it +// does not support vertical printing +// +// Example: wxFont font(9, wxSWISS, wxNORMAL, wxBOLD); +// pGrid->SetLabelFont(font); +// pGrid->SetColLabelTextOrientation(wxVERTICAL); +// +void wxGrid::SetColLabelTextOrientation( int textOrientation ) +{ + if( textOrientation == wxHORIZONTAL || textOrientation == wxVERTICAL ) + { + m_colLabelTextOrientation = textOrientation; + } + + if ( !GetBatchCount() ) + { + m_colLabelWin->Refresh(); + } +} + void wxGrid::SetRowLabelValue( int row, const wxString& s ) { if ( m_table ) @@ -8570,13 +8896,16 @@ void wxGrid::ClearAttrCache() void wxGrid::CacheAttr(int row, int col, wxGridCellAttr *attr) const { - wxGrid *self = (wxGrid *)this; // const_cast + if ( attr != NULL ) + { + wxGrid *self = (wxGrid *)this; // const_cast - self->ClearAttrCache(); - self->m_attrCache.row = row; - self->m_attrCache.col = col; - self->m_attrCache.attr = attr; - wxSafeIncRef(attr); + self->ClearAttrCache(); + self->m_attrCache.row = row; + self->m_attrCache.col = col; + self->m_attrCache.attr = attr; + wxSafeIncRef(attr); + } } bool wxGrid::LookupAttr(int row, int col, wxGridCellAttr **attr) const @@ -8945,7 +9274,7 @@ void wxGrid::EnableDragGridSize( bool enable ) void wxGrid::SetDefaultRowSize( int height, bool resizeExistingRows ) { - m_defaultRowHeight = wxMax( height, WXGRID_MIN_ROW_HEIGHT ); + m_defaultRowHeight = wxMax( height, m_minAcceptableRowHeight ); if ( resizeExistingRows ) { @@ -8964,6 +9293,9 @@ void wxGrid::SetRowSize( int row, int height ) { wxCHECK_RET( row >= 0 && row < m_numRows, _T("invalid row index") ); + // See comment in SetColSize + if ( height < GetRowMinimalAcceptableHeight()) { return; } + if ( m_rowHeights.IsEmpty() ) { // need to really create the array @@ -8985,7 +9317,7 @@ void wxGrid::SetRowSize( int row, int height ) void wxGrid::SetDefaultColSize( int width, bool resizeExistingCols ) { - m_defaultColWidth = wxMax( width, WXGRID_MIN_COL_WIDTH ); + m_defaultColWidth = wxMax( width, m_minAcceptableColWidth ); if ( resizeExistingCols ) { @@ -9005,13 +9337,32 @@ void wxGrid::SetColSize( int col, int width ) wxCHECK_RET( col >= 0 && col < m_numCols, _T("invalid column index") ); // 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 + // constariant of minimalAcceptableWidth, as this breaks rendering + // + // This test then fixes sf.net bug #645734 + + if ( width < GetColMinimalAcceptableWidth()) { return; } + if ( m_colWidths.IsEmpty() ) { // need to really create the array InitColWidths(); } + // if < 0 calc new width from label + if( width < 0 ) + { + long w, h; + wxArrayString lines; + wxClientDC dc(m_colLabelWin); + dc.SetFont(GetLabelFont()); + StringToLines(GetColLabelValue(col), lines); + GetTextBoxSize(dc, lines, &w, &h); + width = w + 6; + } int w = wxMax( 0, width ); int diff = w - m_colWidths[col]; m_colWidths[col] = w; @@ -9028,24 +9379,52 @@ void wxGrid::SetColSize( int col, int width ) void wxGrid::SetColMinimalWidth( int col, int width ) { - m_colMinWidths.Put(col, width); + if (width > GetColMinimalAcceptableWidth()) { + m_colMinWidths[col] = width; + } } void wxGrid::SetRowMinimalHeight( int row, int width ) { - m_rowMinHeights.Put(row, width); + if (width > GetRowMinimalAcceptableHeight()) { + m_rowMinHeights[row] = width; + } } int wxGrid::GetColMinimalWidth(int col) const { - long value = m_colMinWidths.Get(col); - return value != wxNOT_FOUND ? (int)value : WXGRID_MIN_COL_WIDTH; + wxLongToLongHashMap::const_iterator it = m_colMinWidths.find(col); + return it != m_colMinWidths.end() ? (int)it->second : m_minAcceptableColWidth; } int wxGrid::GetRowMinimalHeight(int row) const { - long value = m_rowMinHeights.Get(row); - return value != wxNOT_FOUND ? (int)value : WXGRID_MIN_ROW_HEIGHT; + wxLongToLongHashMap::const_iterator it = m_rowMinHeights.find(row); + return it != m_rowMinHeights.end() ? (int)it->second : m_minAcceptableRowHeight; +} + +void wxGrid::SetColMinimalAcceptableWidth( int width ) +{ + if ( width<1 ) + return; + m_minAcceptableColWidth = width; +} + +void wxGrid::SetRowMinimalAcceptableHeight( int height ) +{ + if ( height<1 ) + return; + m_minAcceptableRowHeight = height; +}; + +int wxGrid::GetColMinimalAcceptableWidth() const +{ + return m_minAcceptableColWidth; +} + +int wxGrid::GetRowMinimalAcceptableHeight() const +{ + return m_minAcceptableRowHeight; } // ---------------------------------------------------------------------------- @@ -9095,7 +9474,11 @@ void wxGrid::AutoSizeColOrRow( int colOrRow, bool setAsMin, bool column ) dc.SetFont( GetLabelFont() ); if ( column ) + { dc.GetTextExtent( GetColLabelValue(col), &w, &h ); + if( GetColLabelTextOrientation() == wxVERTICAL ) + w = h; + } else dc.GetTextExtent( GetRowLabelValue(row), &w, &h ); @@ -9217,13 +9600,17 @@ void wxGrid::AutoSize() // 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 - wxSize sizeFit(GetScrollX(size.x) * GRID_SCROLL_LINE_X, - GetScrollY(size.y) * GRID_SCROLL_LINE_Y); + // CalcDimension adds m_extraWidth + 1 etc. to calculate the necessary + // scrollbar steps + wxSize sizeFit(GetScrollX(size.x + m_extraWidth + 1) * GRID_SCROLL_LINE_X, + GetScrollY(size.y + m_extraHeight + 1) * GRID_SCROLL_LINE_Y); - // distribute the extra space between teh columns/rows to avoid having + // distribute the extra space between the columns/rows to avoid having // extra white space - wxCoord diff = sizeFit.x - size.x; - if ( diff ) + + // Remove the extra m_extraWidth + 1 added above + wxCoord diff = sizeFit.x - size.x + (m_extraWidth + 1); + if ( diff && m_numCols ) { // try to resize the columns uniformly wxCoord diffPerCol = diff / m_numCols; @@ -9247,8 +9634,8 @@ void wxGrid::AutoSize() } // same for rows - diff = sizeFit.y - size.y; - if ( diff ) + diff = sizeFit.y - size.y - (m_extraHeight + 1); + if ( diff && m_numRows ) { // try to resize the columns uniformly wxCoord diffPerRow = diff / m_numRows; @@ -9276,6 +9663,55 @@ void wxGrid::AutoSize() SetClientSize(sizeFit); } +void wxGrid::AutoSizeRowLabelSize( int row ) +{ + wxArrayString lines; + long w, h; + + // Hide the edit control, so it + // won't interfer with drag-shrinking. + if( IsCellEditControlShown() ) + { + HideCellEditControl(); + SaveEditControlValue(); + } + + // autosize row height depending on label text + StringToLines( GetRowLabelValue( row ), lines ); + wxClientDC dc( m_rowLabelWin ); + GetTextBoxSize( dc, lines, &w, &h); + if( h < m_defaultRowHeight ) + h = m_defaultRowHeight; + SetRowSize(row, h); + ForceRefresh(); +} + +void wxGrid::AutoSizeColLabelSize( int col ) +{ + wxArrayString lines; + long w, h; + + // Hide the edit control, so it + // won't interfer with drag-shrinking. + if( IsCellEditControlShown() ) + { + HideCellEditControl(); + SaveEditControlValue(); + } + + // autosize column width depending on label text + StringToLines( GetColLabelValue( col ), lines ); + wxClientDC dc( m_colLabelWin ); + if( GetColLabelTextOrientation() == wxHORIZONTAL ) + GetTextBoxSize( dc, lines, &w, &h); + else + GetTextBoxSize( dc, lines, &h, &w); + if( w < m_defaultColWidth ) + w = m_defaultColWidth; + SetColSize(col, w); + ForceRefresh(); +} + wxSize wxGrid::DoGetBestSize() const { // don't set sizes, only calculate them @@ -9588,8 +10024,6 @@ wxRect wxGrid::BlockToDeviceRect( const wxGridCellCoords &topLeft, return rect; } - - // // ------ Grid event classes // @@ -9668,7 +10102,5 @@ wxGridEditorCreatedEvent::wxGridEditorCreatedEvent(int id, wxEventType type, m_ctrl = ctrl; } - -#endif // !wxUSE_NEW_GRID/wxUSE_NEW_GRID - #endif // wxUSE_GRID +