X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/33ac7e6f01acbac1cff0ad400d8ea7f0bfd0a62f..38bb138f09688c1575766aafdbf296dfeeee0d7d:/src/generic/grid.cpp diff --git a/src/generic/grid.cpp b/src/generic/grid.cpp index c47d42f9c8..43e4e40dc2 100644 --- a/src/generic/grid.cpp +++ b/src/generic/grid.cpp @@ -2,7 +2,7 @@ // Name: generic/grid.cpp // Purpose: wxGrid and related classes // Author: Michael Bedward (based on code by Julian Smart, Robin Dunn) -// Modified by: +// Modified by: Robin Dunn, Vadim Zeitlin // Created: 1/08/1999 // RCS-ID: $Id$ // Copyright: (c) Michael Bedward (mbedward@ozemail.com.au) @@ -30,9 +30,7 @@ #pragma hdrstop #endif -#if !defined(wxUSE_NEW_GRID) || !(wxUSE_NEW_GRID) -#include "gridg.cpp" -#else +#if wxUSE_GRID #ifndef WX_PRECOMP #include "wx/utils.h" @@ -71,7 +69,8 @@ // array classes // ---------------------------------------------------------------------------- -WX_DEFINE_EXPORTED_ARRAY(wxGridCellAttr *, wxArrayAttrs); +WX_DEFINE_ARRAY_WITH_DECL_NO_PTR(wxGridCellAttr *, wxArrayAttrs, + class WXDLLIMPEXP_ADV); struct wxGridCellWithAttr { @@ -87,9 +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" @@ -115,12 +119,13 @@ DEFINE_EVENT_TYPE(wxEVT_GRID_CELL_CHANGE) DEFINE_EVENT_TYPE(wxEVT_GRID_SELECT_CELL) DEFINE_EVENT_TYPE(wxEVT_GRID_EDITOR_SHOWN) DEFINE_EVENT_TYPE(wxEVT_GRID_EDITOR_HIDDEN) +DEFINE_EVENT_TYPE(wxEVT_GRID_EDITOR_CREATED) // ---------------------------------------------------------------------------- // private classes // ---------------------------------------------------------------------------- -class WXDLLEXPORT wxGridRowLabelWindow : public wxWindow +class WXDLLIMPEXP_ADV wxGridRowLabelWindow : public wxWindow { public: wxGridRowLabelWindow() { m_owner = (wxGrid *)NULL; } @@ -132,15 +137,17 @@ private: void OnPaint( wxPaintEvent& event ); void OnMouseEvent( wxMouseEvent& event ); + void OnMouseWheel( wxMouseEvent& event ); void OnKeyDown( wxKeyEvent& event ); void OnKeyUp( wxKeyEvent& ); 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; } @@ -152,15 +159,17 @@ private: void OnPaint( wxPaintEvent &event ); void OnMouseEvent( wxMouseEvent& event ); + void OnMouseWheel( wxMouseEvent& event ); void OnKeyDown( wxKeyEvent& event ); void OnKeyUp( wxKeyEvent& ); 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; } @@ -171,15 +180,17 @@ private: wxGrid *m_owner; void OnMouseEvent( wxMouseEvent& event ); + void OnMouseWheel( wxMouseEvent& event ); void OnKeyDown( wxKeyEvent& event ); void OnKeyUp( wxKeyEvent& ); void OnPaint( wxPaintEvent& event ); DECLARE_DYNAMIC_CLASS(wxGridCornerLabelWindow) DECLARE_EVENT_TABLE() + DECLARE_NO_COPY_CLASS(wxGridCornerLabelWindow) }; -class WXDLLEXPORT wxGridWindow : public wxPanel +class WXDLLIMPEXP_ADV wxGridWindow : public wxWindow { public: wxGridWindow() @@ -197,12 +208,15 @@ public: void ScrollWindow( int dx, int dy, const wxRect *rect ); + wxGrid* GetOwner() { return m_owner; } + private: wxGrid *m_owner; wxGridRowLabelWindow *m_rowLabelWin; wxGridColLabelWindow *m_colLabelWin; void OnPaint( wxPaintEvent &event ); + void OnMouseWheel( wxMouseEvent& event ); void OnMouseEvent( wxMouseEvent& event ); void OnKeyDown( wxKeyEvent& ); void OnKeyUp( wxKeyEvent& ); @@ -211,6 +225,7 @@ private: DECLARE_DYNAMIC_CLASS(wxGridWindow) DECLARE_EVENT_TABLE() + DECLARE_NO_COPY_CLASS(wxGridWindow) }; @@ -233,6 +248,7 @@ private: wxGridCellEditor* m_editor; DECLARE_DYNAMIC_CLASS(wxGridCellEditorEvtHandler) DECLARE_EVENT_TABLE() + DECLARE_NO_COPY_CLASS(wxGridCellEditorEvtHandler) }; @@ -249,7 +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); @@ -265,7 +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 @@ -283,7 +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; @@ -313,13 +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() {} @@ -377,12 +396,35 @@ wxRect wxGridNoCellRect( -1, -1, -1, -1 ); // TODO: this doesn't work at all, grid cells have different sizes and approx // calculations don't work as because of the size mismatch scrollbars // sometimes fail to be shown when they should be or vice versa -static const size_t GRID_SCROLL_LINE = 1; +// +// The scroll bars may be a little flakey once in a while, but that is +// surely much less horrible than having scroll lines of only 1!!! +// -- Robin +// +// Well, it's still seriously broken so it might be better but needs +// fixing anyhow +// -- Vadim +static const size_t GRID_SCROLL_LINE_X = 15; // 1; +static const size_t GRID_SCROLL_LINE_Y = GRID_SCROLL_LINE_X; // the size of hash tables used a bit everywhere (the max number of elements // in these hash tables is the number of rows/columns) static const int GRID_HASH_SIZE = 100; +// ---------------------------------------------------------------------------- +// private functions +// ---------------------------------------------------------------------------- + +static inline int GetScrollX(int x) +{ + return (x + GRID_SCROLL_LINE_X - 1) / GRID_SCROLL_LINE_X; +} + +static inline int GetScrollY(int y) +{ + return (y + GRID_SCROLL_LINE_Y - 1) / GRID_SCROLL_LINE_Y; +} + // ============================================================================ // implementation // ============================================================================ @@ -394,6 +436,7 @@ static const int GRID_HASH_SIZE = 100; wxGridCellEditor::wxGridCellEditor() { m_control = NULL; + m_attr = NULL; } @@ -415,6 +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); @@ -508,6 +555,8 @@ void wxGridCellEditor::StartingClick() { } +#if wxUSE_TEXTCTRL + // ---------------------------------------------------------------------------- // wxGridCellTextEditor // ---------------------------------------------------------------------------- @@ -529,7 +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); } @@ -597,6 +650,7 @@ void wxGridCellTextEditor::DoBeginEdit(const wxString& startValue) { Text()->SetValue(startValue); Text()->SetInsertionPointEnd(); + Text()->SetSelection(-1,-1); Text()->SetFocus(); } @@ -666,7 +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; } } @@ -676,73 +730,7 @@ bool wxGridCellTextEditor::IsAcceptedKey(wxKeyEvent& event) void wxGridCellTextEditor::StartingKey(wxKeyEvent& event) { - // we don't check for !HasModifiers() because IsAcceptedKey() did it - - // insert the key in the control - wxChar ch; - int keycode = event.GetKeyCode(); - switch ( keycode ) - { - case WXK_NUMPAD0: - case WXK_NUMPAD1: - case WXK_NUMPAD2: - case WXK_NUMPAD3: - case WXK_NUMPAD4: - case WXK_NUMPAD5: - case WXK_NUMPAD6: - case WXK_NUMPAD7: - case WXK_NUMPAD8: - case WXK_NUMPAD9: - ch = _T('0') + keycode - WXK_NUMPAD0; - break; - - case WXK_MULTIPLY: - case WXK_NUMPAD_MULTIPLY: - ch = _T('*'); - break; - - case WXK_ADD: - case WXK_NUMPAD_ADD: - ch = _T('+'); - break; - - case WXK_SUBTRACT: - case WXK_NUMPAD_SUBTRACT: - ch = _T('-'); - break; - - case WXK_DECIMAL: - case WXK_NUMPAD_DECIMAL: - ch = _T('.'); - break; - - case WXK_DIVIDE: - case WXK_NUMPAD_DIVIDE: - ch = _T('/'); - break; - - default: - if ( keycode < 256 && keycode >= 0 && isprint(keycode) ) - { - // FIXME this is not going to work for non letters... - if ( !event.ShiftDown() ) - { - keycode = tolower(keycode); - } - - ch = (wxChar)keycode; - } - else - { - ch = _T('\0'); - } - } - - if ( ch ) - { - Text()->AppendText(ch); - } - else + if ( !Text()->EmulateKeyPress(event) ) { event.Skip(); } @@ -755,7 +743,7 @@ void wxGridCellTextEditor::HandleReturn( wxKeyEvent& // wxMotif needs a little extra help... size_t pos = (size_t)( Text()->GetInsertionPoint() ); wxString s( Text()->GetValue() ); - s = s.Left(pos) + "\n" + s.Mid(pos); + s = s.Left(pos) + wxT("\n") + s.Mid(pos); Text()->SetValue(s); Text()->SetInsertionPoint( pos ); #else @@ -786,6 +774,12 @@ void wxGridCellTextEditor::SetParameters(const wxString& params) } } +// return the value in the text control +wxString wxGridCellTextEditor::GetValue() const +{ + return Text()->GetValue(); +} + // ---------------------------------------------------------------------------- // wxGridCellNumberEditor // ---------------------------------------------------------------------------- @@ -831,8 +825,9 @@ void wxGridCellNumberEditor::BeginEdit(int row, int col, wxGrid* grid) } else { + m_valueOld = 0; wxString sValue = table->GetValue(row, col); - if (! sValue.ToLong(&m_valueOld)) + if (! sValue.ToLong(&m_valueOld) && ! sValue.IsEmpty()) { wxFAIL_MSG( _T("this cell doesn't have numeric value") ); return; @@ -854,16 +849,20 @@ bool wxGridCellNumberEditor::EndEdit(int row, int col, wxGrid* grid) { bool changed; - long value; + long value = 0; + wxString text; if ( HasRange() ) { value = Spin()->GetValue(); changed = value != m_valueOld; + if (changed) + text = wxString::Format(wxT("%ld"), value); } else { - changed = Text()->GetValue().ToLong(&value) && (value != m_valueOld); + text = Text()->GetValue(); + changed = (text.IsEmpty() || text.ToLong(&value)) && (value != m_valueOld); } if ( changed ) @@ -871,7 +870,7 @@ bool wxGridCellNumberEditor::EndEdit(int row, int col, if (grid->GetTable()->CanSetValueAs(row, col, wxGRID_VALUE_NUMBER)) grid->GetTable()->SetValueAsLong(row, col, value); else - grid->GetTable()->SetValue(row, col, wxString::Format(wxT("%ld"), value)); + grid->GetTable()->SetValue(row, col, text); } return changed; @@ -915,7 +914,7 @@ bool wxGridCellNumberEditor::IsAcceptedKey(wxKeyEvent& event) return TRUE; default: - if ( (keycode < 128) && isdigit(keycode) ) + if ( (keycode < 128) && wxIsdigit(keycode) ) return TRUE; } } @@ -927,8 +926,22 @@ 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 + || keycode == WXK_NUMPAD3 + || keycode == WXK_NUMPAD4 + || keycode == WXK_NUMPAD5 + || keycode == WXK_NUMPAD6 + || keycode == WXK_NUMPAD7 + || keycode == WXK_NUMPAD8 + || keycode == WXK_NUMPAD9 + || keycode == WXK_ADD + || keycode == WXK_NUMPAD_ADD + || keycode == WXK_SUBTRACT + || keycode == WXK_NUMPAD_SUBTRACT) { wxGridCellTextEditor::StartingKey(event); @@ -968,6 +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 // ---------------------------------------------------------------------------- @@ -999,8 +1029,9 @@ void wxGridCellFloatEditor::BeginEdit(int row, int col, wxGrid* grid) } else { + m_valueOld = 0.0; wxString sValue = table->GetValue(row, col); - if (! sValue.ToDouble(&m_valueOld)) + if (! sValue.ToDouble(&m_valueOld) && ! sValue.IsEmpty()) { wxFAIL_MSG( _T("this cell doesn't have float value") ); return; @@ -1013,20 +1044,19 @@ void wxGridCellFloatEditor::BeginEdit(int row, int col, wxGrid* grid) bool wxGridCellFloatEditor::EndEdit(int row, int col, wxGrid* grid) { - double value; - if ( Text()->GetValue().ToDouble(&value) && (value != m_valueOld) ) + double value = 0.0; + wxString text(Text()->GetValue()); + + if ( (text.IsEmpty() || text.ToDouble(&value)) && (value != m_valueOld) ) { if (grid->GetTable()->CanSetValueAs(row, col, wxGRID_VALUE_FLOAT)) grid->GetTable()->SetValueAsDouble(row, col, value); else - grid->GetTable()->SetValue(row, col, wxString::Format(wxT("%f"), value)); + grid->GetTable()->SetValue(row, col, text); return TRUE; } - else - { - return FALSE; - } + return FALSE; } void wxGridCellFloatEditor::Reset() @@ -1036,9 +1066,22 @@ 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 + || keycode == WXK_NUMPAD3 + || keycode == WXK_NUMPAD4 + || keycode == WXK_NUMPAD5 + || keycode == WXK_NUMPAD6 + || keycode == WXK_NUMPAD7 + || keycode == WXK_NUMPAD8 + || keycode == WXK_NUMPAD9 + || keycode == WXK_ADD + || keycode == WXK_NUMPAD_ADD + || keycode == WXK_SUBTRACT + || keycode == WXK_NUMPAD_SUBTRACT) { wxGridCellTextEditor::StartingKey(event); @@ -1083,16 +1126,16 @@ wxString wxGridCellFloatEditor::GetString() const if ( m_width == -1 ) { // default width/precision - fmt = _T("%g"); + fmt = _T("%f"); } else if ( m_precision == -1 ) { // default precision - fmt.Printf(_T("%%%d.g"), m_width); + fmt.Printf(_T("%%%d.f"), m_width); } else { - fmt.Printf(_T("%%%d.%dg"), m_width, m_precision); + fmt.Printf(_T("%%%d.%df"), m_width, m_precision); } return wxString::Format(fmt, m_valueOld); @@ -1126,7 +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; } } @@ -1134,6 +1177,10 @@ bool wxGridCellFloatEditor::IsAcceptedKey(wxKeyEvent& event) return FALSE; } +#endif // wxUSE_TEXTCTRL + +#if wxUSE_CHECKBOX + // ---------------------------------------------------------------------------- // wxGridCellBoolEditor // ---------------------------------------------------------------------------- @@ -1190,7 +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) @@ -1214,7 +1286,7 @@ void wxGridCellBoolEditor::BeginEdit(int row, int col, wxGrid* grid) else { wxString cellval( grid->GetTable()->GetValue(row, col) ); - m_startValue = !( !cellval || (cellval == "0") ); + m_startValue = !( !cellval || (cellval == wxT("0")) ); } CBox()->SetValue(m_startValue); CBox()->SetFocus(); @@ -1278,6 +1350,17 @@ 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 + // ---------------------------------------------------------------------------- // wxGridCellChoiceEditor // ---------------------------------------------------------------------------- @@ -1346,15 +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(); @@ -1370,7 +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; } @@ -1398,13 +1484,21 @@ void wxGridCellChoiceEditor::SetParameters(const wxString& params) } } +// return the value in the text control +wxString wxGridCellChoiceEditor::GetValue() const +{ + return Combo()->GetValue(); +} + +#endif // wxUSE_COMBOBOX + // ---------------------------------------------------------------------------- // wxGridCellEditorEvtHandler // ---------------------------------------------------------------------------- void wxGridCellEditorEvtHandler::OnKeyDown(wxKeyEvent& event) { - switch ( event.KeyCode() ) + switch ( event.GetKeyCode() ) { case WXK_ESCAPE: m_editor->Reset(); @@ -1412,7 +1506,7 @@ void wxGridCellEditorEvtHandler::OnKeyDown(wxKeyEvent& event) break; case WXK_TAB: - event.Skip( m_grid->GetEventHandler()->ProcessEvent( event ) ); + m_grid->GetEventHandler()->ProcessEvent( event ); break; case WXK_RETURN: @@ -1429,7 +1523,7 @@ void wxGridCellEditorEvtHandler::OnKeyDown(wxKeyEvent& event) void wxGridCellEditorEvtHandler::OnChar(wxKeyEvent& event) { - switch ( event.KeyCode() ) + switch ( event.GetKeyCode() ) { case WXK_ESCAPE: case WXK_TAB: @@ -1473,13 +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 ); @@ -1499,15 +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() ); @@ -1546,16 +1657,85 @@ void wxGridCellStringRenderer::Draw(wxGrid& grid, int row, int col, bool isSelected) { - wxGridCellRenderer::Draw(grid, attr, dc, rectCell, row, col, isSelected); + wxRect rect = rectCell; + rect.Inflate(-1); - // now we only have to draw the text - SetTextColoursAndFont(grid, attr, dc, isSelected); + // 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); - wxRect rect = rectCell; - rect.Inflate(-1); + int overflowCols = 0; + + if (attr.GetOverflow()) + { + int cols = grid.GetNumberCols(); + int best_width = GetBestSize(grid,attr,dc,row,col).GetWidth(); + int cell_rows, cell_cols; + attr.GetSize( &cell_rows, &cell_cols ); // shouldn't get here if <=0 + if ((best_width > rectCell.width) && (col < cols) && grid.GetTable()) + { + int i, c_cols, c_rows; + for (i = col+cell_cols; i < cols; 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); + else + { + i--; + break; + } + if (rect.width >= best_width) break; + } + overflowCols = i - col - cell_cols + 1; + if (overflowCols >= cols) overflowCols = cols - 1; + } + + 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); + + SetTextColoursAndFont(grid, attr, dc, + grid.IsInSelection(row,i)); + + grid.DrawTextRectangle(dc, grid.GetCellValue(row, col), + rect, hAlign, vAlign); + clip.x += grid.GetColSize(i) - 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); @@ -1655,8 +1835,15 @@ wxString wxGridCellFloatRenderer::GetString(wxGrid& grid, int row, int col) { if ( m_width == -1 ) { - // default width/precision - m_format = _T("%f"); + if ( m_precision == -1 ) + { + // default width/precision + m_format = _T("%f"); + } + else + { + m_format.Printf(_T("%%.%df"), m_precision); + } } else if ( m_precision == -1 ) { @@ -1670,6 +1857,7 @@ wxString wxGridCellFloatRenderer::GetString(wxGrid& grid, int row, int col) } text.Printf(m_format, val); + } //else: text already contains the string @@ -1708,8 +1896,6 @@ wxSize wxGridCellFloatRenderer::GetBestSize(wxGrid& grid, void wxGridCellFloatRenderer::SetParameters(const wxString& params) { - bool ok = TRUE; - if ( !params ) { // reset to defaults @@ -1722,37 +1908,34 @@ void wxGridCellFloatRenderer::SetParameters(const wxString& params) if ( !!tmp ) { long width; - if ( !tmp.ToLong(&width) ) + if ( tmp.ToLong(&width) ) { - ok = FALSE; + SetWidth((int)width); } else { - SetWidth((int)width); + wxLogDebug(_T("Invalid wxGridCellFloatRenderer width parameter string '%s ignored"), params.c_str()); + } + } tmp = params.AfterFirst(_T(',')); if ( !!tmp ) { long precision; - if ( !tmp.ToLong(&precision) ) + if ( tmp.ToLong(&precision) ) { - ok = FALSE; + SetPrecision((int)precision); } else { - SetPrecision((int)precision); - } - } - } + wxLogDebug(_T("Invalid wxGridCellFloatRenderer precision parameter string '%s ignored"), params.c_str()); } - if ( !ok ) - { - wxLogDebug(_T("Invalid wxGridCellFloatRenderer parameter string '%s ignored"), params.c_str()); } } } + // ---------------------------------------------------------------------------- // wxGridCellBoolRenderer // ---------------------------------------------------------------------------- @@ -1813,11 +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) ) @@ -1825,7 +2028,7 @@ void wxGridCellBoolRenderer::Draw(wxGrid& grid, else { wxString cellval( grid.GetTable()->GetValue(row, col) ); - value = !( !cellval || (cellval == "0") ); + value = !( !cellval || (cellval == wxT("0")) ); } if ( value ) @@ -1853,9 +2056,27 @@ void wxGridCellBoolRenderer::Draw(wxGrid& grid, // wxGridCellAttr // ---------------------------------------------------------------------------- +void wxGridCellAttr::Init(wxGridCellAttr *attrDefault) +{ + m_nRef = 1; + + m_isReadOnly = Unset; + + m_renderer = NULL; + m_editor = NULL; + + m_attrkind = wxGridCellAttr::Cell; + + m_sizeRows = m_sizeCols = 1; + m_overflow = UnsetOverflow; + + SetDefAttr(attrDefault); +} + wxGridCellAttr *wxGridCellAttr::Clone() const { - wxGridCellAttr *attr = new wxGridCellAttr; + wxGridCellAttr *attr = new wxGridCellAttr(m_defGridAttr); + if ( HasTextColour() ) attr->SetTextColour(GetTextColour()); if ( HasBackgroundColour() ) @@ -1865,6 +2086,8 @@ wxGridCellAttr *wxGridCellAttr::Clone() const if ( HasAlignment() ) attr->SetAlignment(m_hAlign, m_vAlign); + attr->SetSize( m_sizeRows, m_sizeCols ); + if ( m_renderer ) { attr->SetRenderer(m_renderer); @@ -1879,18 +2102,78 @@ wxGridCellAttr *wxGridCellAttr::Clone() const if ( IsReadOnly() ) attr->SetReadOnly(); - attr->SetDefAttr(m_defGridAttr); + attr->SetKind( m_attrkind ); return attr; } +void wxGridCellAttr::MergeWith(wxGridCellAttr *mergefrom) +{ + if ( !HasTextColour() && mergefrom->HasTextColour() ) + SetTextColour(mergefrom->GetTextColour()); + if ( !HasBackgroundColour() && mergefrom->HasBackgroundColour() ) + SetBackgroundColour(mergefrom->GetBackgroundColour()); + if ( !HasFont() && mergefrom->HasFont() ) + SetFont(mergefrom->GetFont()); + if ( !HasAlignment() && mergefrom->HasAlignment() ){ + int hAlign, vAlign; + mergefrom->GetAlignment( &hAlign, &vAlign); + SetAlignment(hAlign, vAlign); + } + + mergefrom->GetSize( &m_sizeRows, &m_sizeCols ); + + // Directly access member functions as GetRender/Editor don't just return + // m_renderer/m_editor + // + // Maybe add support for merge of Render and Editor? + if (!HasRenderer() && mergefrom->HasRenderer() ) + { + m_renderer = mergefrom->m_renderer; + m_renderer->IncRef(); + } + if ( !HasEditor() && mergefrom->HasEditor() ) + { + m_editor = mergefrom->m_editor; + m_editor->IncRef(); + } + if ( !HasReadWriteMode() && mergefrom->HasReadWriteMode() ) + SetReadOnly(mergefrom->IsReadOnly()); + + if (!HasOverflowMode() && mergefrom->HasOverflowMode() ) + SetOverflow(mergefrom->GetOverflow()); + + SetDefAttr(mergefrom->m_defGridAttr); +} + +void wxGridCellAttr::SetSize(int num_rows, int num_cols) +{ + // The size of a cell is normally 1,1 + + // If this cell is larger (2,2) then this is the top left cell + // the other cells that will be covered (lower right cells) must be + // set to negative or zero values such that + // row + num_rows of the covered cell points to the larger cell (this cell) + // same goes for the col + num_cols. + + // Size of 0,0 is NOT valid, neither is <=0 and any positive value + + wxASSERT_MSG( (!((num_rows>0)&&(num_cols<=0)) || + !((num_rows<=0)&&(num_cols>0)) || + !((num_rows==0)&&(num_cols==0))), + wxT("wxGridCellAttr::SetSize only takes two postive values or negative/zero values")); + + m_sizeRows = num_rows; + m_sizeCols = num_cols; +} + const wxColour& wxGridCellAttr::GetTextColour() const { if (HasTextColour()) { return m_colText; } - else if (m_defGridAttr != this) + else if (m_defGridAttr && m_defGridAttr != this) { return m_defGridAttr->GetTextColour(); } @@ -1906,7 +2189,7 @@ const wxColour& wxGridCellAttr::GetBackgroundColour() const { if (HasBackgroundColour()) return m_colBack; - else if (m_defGridAttr != this) + else if (m_defGridAttr && m_defGridAttr != this) return m_defGridAttr->GetBackgroundColour(); else { @@ -1920,7 +2203,7 @@ const wxFont& wxGridCellAttr::GetFont() const { if (HasFont()) return m_font; - else if (m_defGridAttr != this) + else if (m_defGridAttr && m_defGridAttr != this) return m_defGridAttr->GetFont(); else { @@ -1937,7 +2220,7 @@ void wxGridCellAttr::GetAlignment(int *hAlign, int *vAlign) const if ( hAlign ) *hAlign = m_hAlign; if ( vAlign ) *vAlign = m_vAlign; } - else if (m_defGridAttr != this) + else if (m_defGridAttr && m_defGridAttr != this) m_defGridAttr->GetAlignment(hAlign, vAlign); else { @@ -1945,6 +2228,11 @@ void wxGridCellAttr::GetAlignment(int *hAlign, int *vAlign) const } } +void wxGridCellAttr::GetSize( int *num_rows, int *num_cols ) const +{ + if ( num_rows ) *num_rows = m_sizeRows; + if ( num_cols ) *num_cols = m_sizeCols; +} // GetRenderer and GetEditor use a slightly different decision path about // which attribute to use. If a non-default attr object has one then it is @@ -1955,59 +2243,96 @@ void wxGridCellAttr::GetAlignment(int *hAlign, int *vAlign) const wxGridCellRenderer* wxGridCellAttr::GetRenderer(wxGrid* grid, int row, int col) const { - wxGridCellRenderer* renderer = NULL; + wxGridCellRenderer *renderer; - if ( m_defGridAttr != this || grid == NULL ) + if ( m_renderer && this != m_defGridAttr ) { - renderer = m_renderer; // use local attribute - if ( renderer ) - renderer->IncRef(); + // use the cells renderer if it has one + renderer = m_renderer; + renderer->IncRef(); } - - if ( !renderer && grid ) // get renderer for the data type + else // no non default cell renderer { - // GetDefaultRendererForCell() will do IncRef() for us - renderer = grid->GetDefaultRendererForCell(row, col); - } + // get default renderer for the data type + if ( grid ) + { + // GetDefaultRendererForCell() will do IncRef() for us + renderer = grid->GetDefaultRendererForCell(row, col); + } + else + { + renderer = NULL; + } - if ( !renderer ) - { - // if we still don't have one then use the grid default - // (no need for IncRef() here neither) - renderer = m_defGridAttr->GetRenderer(NULL,0,0); + if ( !renderer ) + { + if (m_defGridAttr && this != m_defGridAttr ) + { + // if we still don't have one then use the grid default + // (no need for IncRef() here neither) + renderer = m_defGridAttr->GetRenderer(NULL, 0, 0); + } + else // default grid attr + { + // use m_renderer which we had decided not to use initially + renderer = m_renderer; + if ( renderer ) + renderer->IncRef(); + } + } } - if ( !renderer) - { - wxFAIL_MSG(wxT("Missing default cell attribute")); - } + // we're supposed to always find something + wxASSERT_MSG(renderer, wxT("Missing default cell renderer")); return renderer; } +// same as above, except for s/renderer/editor/g wxGridCellEditor* wxGridCellAttr::GetEditor(wxGrid* grid, int row, int col) const { - wxGridCellEditor* editor = NULL; + wxGridCellEditor *editor; - if ( m_defGridAttr != this || grid == NULL ) + if ( m_editor && this != m_defGridAttr ) { - editor = m_editor; // use local attribute - if ( editor ) - editor->IncRef(); + // use the cells editor if it has one + editor = m_editor; + editor->IncRef(); } - - if ( !editor && grid ) // get renderer for the data type - editor = grid->GetDefaultEditorForCell(row, col); - - if ( !editor ) - // if we still don't have one then use the grid default - editor = m_defGridAttr->GetEditor(NULL,0,0); - - if ( !editor ) + else // no non default cell editor { - wxFAIL_MSG(wxT("Missing default cell attribute")); + // get default editor for the data type + if ( grid ) + { + // GetDefaultEditorForCell() will do IncRef() for us + editor = grid->GetDefaultEditorForCell(row, col); + } + else + { + editor = NULL; + } + + if ( !editor ) + { + if ( m_defGridAttr && this != m_defGridAttr ) + { + // if we still don't have one then use the grid default + // (no need for IncRef() here neither) + editor = m_defGridAttr->GetEditor(NULL, 0, 0); + } + else // default grid attr + { + // use m_editor which we had decided not to use initially + editor = m_editor; + if ( editor ) + editor->IncRef(); + } + } } + // we're supposed to always find something + wxASSERT_MSG(editor, wxT("Missing default cell editor")); + return editor; } @@ -2025,6 +2350,9 @@ void wxGridCellAttrData::SetAttr(wxGridCellAttr *attr, int row, int col) } else { + // free the old attribute + m_attrs[(size_t)n].attr->DecRef(); + if ( attr ) { // change the attribute @@ -2236,28 +2564,77 @@ void wxGridCellAttrProvider::InitData() m_data = new wxGridCellAttrProviderData; } -wxGridCellAttr *wxGridCellAttrProvider::GetAttr(int row, int col) const +wxGridCellAttr *wxGridCellAttrProvider::GetAttr(int row, int col, + wxGridCellAttr::wxAttrKind kind ) const { wxGridCellAttr *attr = (wxGridCellAttr *)NULL; if ( m_data ) { - // first look for the attribute of this specific cell - attr = m_data->m_cellAttrs.GetAttr(row, col); - - if ( !attr ) + switch(kind) { - // then look for the col attr (col attributes are more common than - // the row ones, hence they have priority) - attr = m_data->m_colAttrs.GetAttr(col); - } - - if ( !attr ) + case (wxGridCellAttr::Any): + //Get cached merge attributes. + // Currenlty not used as no cache implemented as not mutiable + // attr = m_data->m_mergeAttr.GetAttr(row, col); + if(!attr) + { + //Basicaly implement old version. + //Also check merge cache, so we don't have to re-merge every time.. + wxGridCellAttr *attrcell = (wxGridCellAttr *)NULL, + *attrrow = (wxGridCellAttr *)NULL, + *attrcol = (wxGridCellAttr *)NULL; + + attrcell = m_data->m_cellAttrs.GetAttr(row, col); + attrcol = m_data->m_colAttrs.GetAttr(col); + attrrow = m_data->m_rowAttrs.GetAttr(row); + + if((attrcell != attrrow) && (attrrow !=attrcol) && (attrcell != attrcol)){ + // Two or move are non NULL + attr = new wxGridCellAttr; + attr->SetKind(wxGridCellAttr::Merged); + + //Order important.. + if(attrcell){ + attr->MergeWith(attrcell); + attrcell->DecRef(); + } + if(attrcol){ + attr->MergeWith(attrcol); + attrcol->DecRef(); + } + if(attrrow){ + attr->MergeWith(attrrow); + attrrow->DecRef(); + } + //store merge attr if cache implemented + //attr->IncRef(); + //m_data->m_mergeAttr.SetAttr(attr, row, col); + } + else { - // finally try the row attributes + // one or none is non null return it or null. + if(attrrow) attr = attrrow; + if(attrcol) attr = attrcol; + if(attrcell) attr = attrcell; + } + } + break; + case (wxGridCellAttr::Cell): + attr = m_data->m_cellAttrs.GetAttr(row, col); + break; + case (wxGridCellAttr::Col): + attr = m_data->m_colAttrs.GetAttr(col); + break; + case (wxGridCellAttr::Row): attr = m_data->m_rowAttrs.GetAttr(row); + break; + default: + // unused as yet... + // (wxGridCellAttr::Default): + // (wxGridCellAttr::Merged): + break; } } - return attr; } @@ -2358,19 +2735,24 @@ int wxGridTypeRegistry::FindDataType(const wxString& typeName) { // check whether this is one of the standard ones, in which case // register it "on the fly" +#if wxUSE_TEXTCTRL if ( typeName == wxGRID_VALUE_STRING ) { RegisterDataType(wxGRID_VALUE_STRING, new wxGridCellStringRenderer, new wxGridCellTextEditor); - } - else if ( typeName == wxGRID_VALUE_BOOL ) + } else +#endif // wxUSE_TEXTCTRL +#if wxUSE_CHECKBOX + if ( typeName == wxGRID_VALUE_BOOL ) { RegisterDataType(wxGRID_VALUE_BOOL, new wxGridCellBoolRenderer, new wxGridCellBoolEditor); - } - else if ( typeName == wxGRID_VALUE_NUMBER ) + } else +#endif // wxUSE_CHECKBOX +#if wxUSE_TEXTCTRL + if ( typeName == wxGRID_VALUE_NUMBER ) { RegisterDataType(wxGRID_VALUE_NUMBER, new wxGridCellNumberRenderer, @@ -2381,14 +2763,16 @@ int wxGridTypeRegistry::FindDataType(const wxString& typeName) RegisterDataType(wxGRID_VALUE_FLOAT, new wxGridCellFloatRenderer, new wxGridCellFloatEditor); - } - else if ( typeName == wxGRID_VALUE_CHOICE ) + } else +#endif // wxUSE_TEXTCTRL +#if wxUSE_COMBOBOX + if ( typeName == wxGRID_VALUE_CHOICE ) { RegisterDataType(wxGRID_VALUE_CHOICE, new wxGridCellStringRenderer, new wxGridCellChoiceEditor); - } - else + } else +#endif // wxUSE_COMBOBOX { return wxNOT_FOUND; } @@ -2489,10 +2873,10 @@ bool wxGridTableBase::CanHaveAttributes() return TRUE; } -wxGridCellAttr *wxGridTableBase::GetAttr(int row, int col) +wxGridCellAttr *wxGridTableBase::GetAttr(int row, int col, wxGridCellAttr::wxAttrKind kind) { if ( m_attrProvider ) - return m_attrProvider->GetAttr(row, col); + return m_attrProvider->GetAttr(row, col, kind); else return (wxGridCellAttr *)NULL; } @@ -2501,6 +2885,7 @@ void wxGridTableBase::SetAttr(wxGridCellAttr* attr, int row, int col) { if ( m_attrProvider ) { + attr->SetKind(wxGridCellAttr::Cell); m_attrProvider->SetAttr(attr, row, col); } else @@ -2515,6 +2900,7 @@ void wxGridTableBase::SetRowAttr(wxGridCellAttr *attr, int row) { if ( m_attrProvider ) { + attr->SetKind(wxGridCellAttr::Row); m_attrProvider->SetRowAttr(attr, row); } else @@ -2529,6 +2915,7 @@ void wxGridTableBase::SetColAttr(wxGridCellAttr *attr, int col) { if ( m_attrProvider ) { + attr->SetKind(wxGridCellAttr::Col); m_attrProvider->SetColAttr(attr, col); } else @@ -2723,21 +3110,13 @@ wxGridStringTable::wxGridStringTable() wxGridStringTable::wxGridStringTable( int numRows, int numCols ) : wxGridTableBase() { - int row, col; - m_data.Alloc( numRows ); wxArrayString sa; sa.Alloc( numCols ); - for ( col = 0; col < numCols; col++ ) - { - sa.Add( wxEmptyString ); - } + sa.Add( wxEmptyString, numCols ); - for ( row = 0; row < numRows; row++ ) - { - m_data.Add( sa ); - } + m_data.Add( sa, numRows ); } wxGridStringTable::~wxGridStringTable() @@ -2804,8 +3183,6 @@ void wxGridStringTable::Clear() bool wxGridStringTable::InsertRows( size_t pos, size_t numRows ) { - size_t row, col; - size_t curNumRows = m_data.GetCount(); size_t curNumCols = ( curNumRows > 0 ? m_data[0].GetCount() : ( GetView() ? GetView()->GetNumberCols() : 0 ) ); @@ -2817,15 +3194,8 @@ bool wxGridStringTable::InsertRows( size_t pos, size_t numRows ) wxArrayString sa; sa.Alloc( curNumCols ); - for ( col = 0; col < curNumCols; col++ ) - { - sa.Add( wxEmptyString ); - } - - for ( row = pos; row < pos + numRows; row++ ) - { - m_data.Insert( sa, row ); - } + sa.Add( wxEmptyString, curNumCols ); + m_data.Insert( sa, pos, numRows ); if ( GetView() ) { wxGridTableMessage msg( this, @@ -2841,8 +3211,6 @@ bool wxGridStringTable::InsertRows( size_t pos, size_t numRows ) bool wxGridStringTable::AppendRows( size_t numRows ) { - size_t row, col; - size_t curNumRows = m_data.GetCount(); size_t curNumCols = ( curNumRows > 0 ? m_data[0].GetCount() : ( GetView() ? GetView()->GetNumberCols() : 0 ) ); @@ -2851,16 +3219,10 @@ bool wxGridStringTable::AppendRows( size_t numRows ) if ( curNumCols > 0 ) { sa.Alloc( curNumCols ); - for ( col = 0; col < curNumCols; col++ ) - { - sa.Add( wxEmptyString ); - } + sa.Add( wxEmptyString, curNumCols ); } - for ( row = 0; row < numRows; row++ ) - { - m_data.Add( sa ); - } + m_data.Add( sa, numRows ); if ( GetView() ) { @@ -2876,16 +3238,18 @@ bool wxGridStringTable::AppendRows( size_t numRows ) bool wxGridStringTable::DeleteRows( size_t pos, size_t numRows ) { - size_t n; - size_t curNumRows = m_data.GetCount(); if ( pos >= curNumRows ) { - wxString errmsg; - errmsg.Printf(wxT("Called wxGridStringTable::DeleteRows(pos=%d, N=%d)\nPos value is invalid for present table with %d rows"), - pos, numRows, curNumRows ); - wxFAIL_MSG( errmsg ); + wxFAIL_MSG( wxString::Format + ( + wxT("Called wxGridStringTable::DeleteRows(pos=%lu, N=%lu)\nPos value is invalid for present table with %lu rows"), + (unsigned long)pos, + (unsigned long)numRows, + (unsigned long)curNumRows + ) ); + return FALSE; } @@ -2896,14 +3260,11 @@ bool wxGridStringTable::DeleteRows( size_t pos, size_t numRows ) if ( numRows >= curNumRows ) { - m_data.Empty(); // don't release memory just yet + m_data.Clear(); } else { - for ( n = 0; n < numRows; n++ ) - { - m_data.Remove( pos ); - } + m_data.RemoveAt( pos, numRows ); } if ( GetView() ) { @@ -2953,7 +3314,7 @@ bool wxGridStringTable::InsertCols( size_t pos, size_t numCols ) bool wxGridStringTable::AppendCols( size_t numCols ) { - size_t row, n; + size_t row; size_t curNumRows = m_data.GetCount(); #if 0 @@ -2968,10 +3329,7 @@ bool wxGridStringTable::AppendCols( size_t numCols ) for ( row = 0; row < curNumRows; row++ ) { - for ( n = 0; n < numCols; n++ ) - { - m_data[row].Add( wxEmptyString ); - } + m_data[row].Add( wxEmptyString, numCols ); } if ( GetView() ) @@ -2988,7 +3346,7 @@ bool wxGridStringTable::AppendCols( size_t numCols ) bool wxGridStringTable::DeleteCols( size_t pos, size_t numCols ) { - size_t row, n; + size_t row; size_t curNumRows = m_data.GetCount(); size_t curNumCols = ( curNumRows > 0 ? m_data[0].GetCount() : @@ -2996,10 +3354,13 @@ bool wxGridStringTable::DeleteCols( size_t pos, size_t numCols ) if ( pos >= curNumCols ) { - wxString errmsg; - errmsg.Printf( wxT("Called wxGridStringTable::DeleteCols(pos=%d, N=%d)...\nPos value is invalid for present table with %d cols"), - pos, numCols, curNumCols ); - wxFAIL_MSG( errmsg ); + wxFAIL_MSG( wxString::Format + ( + wxT("Called wxGridStringTable::DeleteCols(pos=%lu, N=%lu)\nPos value is invalid for present table with %lu cols"), + (unsigned long)pos, + (unsigned long)numCols, + (unsigned long)curNumCols + ) ); return FALSE; } @@ -3016,10 +3377,7 @@ bool wxGridStringTable::DeleteCols( size_t pos, size_t numCols ) } else { - for ( n = 0; n < numCols; n++ ) - { - m_data[row].Remove( pos ); - } + m_data[row].RemoveAt( pos, numCols ); } } if ( GetView() ) @@ -3102,6 +3460,7 @@ IMPLEMENT_DYNAMIC_CLASS( wxGridRowLabelWindow, wxWindow ) BEGIN_EVENT_TABLE( wxGridRowLabelWindow, wxWindow ) EVT_PAINT( wxGridRowLabelWindow::OnPaint ) + EVT_MOUSEWHEEL( wxGridRowLabelWindow::OnMouseWheel) EVT_MOUSE_EVENTS( wxGridRowLabelWindow::OnMouseEvent ) EVT_KEY_DOWN( wxGridRowLabelWindow::OnKeyDown ) EVT_KEY_UP( wxGridRowLabelWindow::OnKeyUp ) @@ -3110,7 +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; } @@ -3129,8 +3488,8 @@ void wxGridRowLabelWindow::OnPaint( wxPaintEvent& WXUNUSED(event) ) m_owner->CalcUnscrolledPosition( 0, 0, &x, &y ); dc.SetDeviceOrigin( 0, -y ); - m_owner->CalcRowLabelsExposed( GetUpdateRegion() ); - m_owner->DrawRowLabels( dc ); + wxArrayInt rows = m_owner->CalcRowLabelsExposed( GetUpdateRegion() ); + m_owner->DrawRowLabels( dc , rows ); } @@ -3140,6 +3499,12 @@ void wxGridRowLabelWindow::OnMouseEvent( wxMouseEvent& event ) } +void wxGridRowLabelWindow::OnMouseWheel( wxMouseEvent& event ) +{ + m_owner->GetEventHandler()->ProcessEvent(event); +} + + // This seems to be required for wxMotif otherwise the mouse // cursor must be in the cell edit control to get key events // @@ -3161,6 +3526,7 @@ IMPLEMENT_DYNAMIC_CLASS( wxGridColLabelWindow, wxWindow ) BEGIN_EVENT_TABLE( wxGridColLabelWindow, wxWindow ) EVT_PAINT( wxGridColLabelWindow::OnPaint ) + EVT_MOUSEWHEEL( wxGridColLabelWindow::OnMouseWheel) EVT_MOUSE_EVENTS( wxGridColLabelWindow::OnMouseEvent ) EVT_KEY_DOWN( wxGridColLabelWindow::OnKeyDown ) EVT_KEY_UP( wxGridColLabelWindow::OnKeyUp ) @@ -3169,7 +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; } @@ -3188,8 +3554,8 @@ void wxGridColLabelWindow::OnPaint( wxPaintEvent& WXUNUSED(event) ) m_owner->CalcUnscrolledPosition( 0, 0, &x, &y ); dc.SetDeviceOrigin( -x, 0 ); - m_owner->CalcColLabelsExposed( GetUpdateRegion() ); - m_owner->DrawColLabels( dc ); + wxArrayInt cols = m_owner->CalcColLabelsExposed( GetUpdateRegion() ); + m_owner->DrawColLabels( dc , cols ); } @@ -3198,6 +3564,11 @@ void wxGridColLabelWindow::OnMouseEvent( wxMouseEvent& event ) m_owner->ProcessColLabelMouseEvent( event ); } +void wxGridColLabelWindow::OnMouseWheel( wxMouseEvent& event ) +{ + m_owner->GetEventHandler()->ProcessEvent(event); +} + // This seems to be required for wxMotif otherwise the mouse // cursor must be in the cell edit control to get key events @@ -3219,6 +3590,7 @@ void wxGridColLabelWindow::OnKeyUp( wxKeyEvent& event ) IMPLEMENT_DYNAMIC_CLASS( wxGridCornerLabelWindow, wxWindow ) BEGIN_EVENT_TABLE( wxGridCornerLabelWindow, wxWindow ) + EVT_MOUSEWHEEL( wxGridCornerLabelWindow::OnMouseWheel) EVT_MOUSE_EVENTS( wxGridCornerLabelWindow::OnMouseEvent ) EVT_PAINT( wxGridCornerLabelWindow::OnPaint) EVT_KEY_DOWN( wxGridCornerLabelWindow::OnKeyDown ) @@ -3228,7 +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; } @@ -3241,13 +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 ); } @@ -3257,6 +3631,11 @@ void wxGridCornerLabelWindow::OnMouseEvent( wxMouseEvent& event ) } +void wxGridCornerLabelWindow::OnMouseWheel( wxMouseEvent& event ) +{ + m_owner->GetEventHandler()->ProcessEvent(event); +} + // This seems to be required for wxMotif otherwise the mouse // cursor must be in the cell edit control to get key events // @@ -3274,10 +3653,11 @@ void wxGridCornerLabelWindow::OnKeyUp( wxKeyEvent& event ) ////////////////////////////////////////////////////////////////////// -IMPLEMENT_DYNAMIC_CLASS( wxGridWindow, wxPanel ) +IMPLEMENT_DYNAMIC_CLASS( wxGridWindow, wxWindow ) -BEGIN_EVENT_TABLE( wxGridWindow, wxPanel ) +BEGIN_EVENT_TABLE( wxGridWindow, wxWindow ) EVT_PAINT( wxGridWindow::OnPaint ) + EVT_MOUSEWHEEL( wxGridWindow::OnMouseWheel) EVT_MOUSE_EVENTS( wxGridWindow::OnMouseEvent ) EVT_KEY_DOWN( wxGridWindow::OnKeyDown ) EVT_KEY_UP( wxGridWindow::OnKeyUp ) @@ -3287,13 +3667,17 @@ END_EVENT_TABLE() wxGridWindow::wxGridWindow( wxGrid *parent, wxGridRowLabelWindow *rowLblWin, wxGridColLabelWindow *colLblWin, - wxWindowID id, const wxPoint &pos, const wxSize &size ) - : wxPanel( parent, id, pos, size, wxWANTS_CHARS, "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; m_colLabelWin = colLblWin; - SetBackgroundColour( "WHITE" ); + SetBackgroundColour(_T("WHITE")); } @@ -3307,19 +3691,19 @@ void wxGridWindow::OnPaint( wxPaintEvent &WXUNUSED(event) ) wxPaintDC dc( this ); m_owner->PrepareDC( dc ); wxRegion reg = GetUpdateRegion(); - m_owner->CalcCellsExposed( reg ); - m_owner->DrawGridCellArea( dc ); + wxGridCellCoordsArray DirtyCells = m_owner->CalcCellsExposed( reg ); + m_owner->DrawGridCellArea( dc , DirtyCells); #if WXGRID_DRAW_LINES m_owner->DrawAllGridLines( dc, reg ); #endif m_owner->DrawGridSpace( dc ); - m_owner->DrawHighlight( dc ); + m_owner->DrawHighlight( dc , DirtyCells ); } void wxGridWindow::ScrollWindow( int dx, int dy, const wxRect *rect ) { - wxPanel::ScrollWindow( dx, dy, rect ); + wxWindow::ScrollWindow( dx, dy, rect ); m_rowLabelWin->ScrollWindow( 0, dy, rect ); m_colLabelWin->ScrollWindow( dx, 0, rect ); } @@ -3330,6 +3714,10 @@ void wxGridWindow::OnMouseEvent( wxMouseEvent& event ) m_owner->ProcessGridCellMouseEvent( event ); } +void wxGridWindow::OnMouseWheel( wxMouseEvent& event ) +{ + m_owner->GetEventHandler()->ProcessEvent(event); +} // This seems to be required for wxMotif/wxGTK otherwise the mouse // cursor must be in the cell edit control to get key events @@ -3351,6 +3739,24 @@ void wxGridWindow::OnEraseBackground( wxEraseEvent& WXUNUSED(event) ) ////////////////////////////////////////////////////////////////////// +// Internal Helper function for computing row or column from some +// (unscrolled) coordinate value, using either +// m_defaultRowHeight/m_defaultColWidth or binary search on array +// of m_rowBottoms/m_ColRights to speed up the search! + +// Internal helper macros for simpler use of that function + +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 internalYToRow(y) CoordToRowOrCol(y, m_defaultRowHeight, \ + m_minAcceptableRowHeight, \ + m_rowBottoms, m_numRows, TRUE) +///////////////////////////////////////////////////////////////////// IMPLEMENT_DYNAMIC_CLASS( wxGrid, wxScrolledWindow ) @@ -3378,6 +3784,8 @@ wxGrid::wxGrid( wxWindow *parent, wxGrid::~wxGrid() { + // Must do this or ~wxScrollHelper will pop the wrong event handler + SetTargetWindow(this); ClearAttrCache(); wxSafeDecRef(m_defaultCellAttr); @@ -3410,16 +3818,17 @@ void wxGrid::Create() m_cellEditCtrlEnabled = FALSE; - m_defaultCellAttr = new wxGridCellAttr; - m_defaultCellAttr->SetDefAttr(m_defaultCellAttr); + m_defaultCellAttr = new wxGridCellAttr(); // Set default cell attributes + m_defaultCellAttr->SetDefAttr(m_defaultCellAttr); + m_defaultCellAttr->SetKind(wxGridCellAttr::Default); m_defaultCellAttr->SetFont(GetFont()); m_defaultCellAttr->SetAlignment(wxALIGN_LEFT, wxALIGN_TOP); m_defaultCellAttr->SetTextColour( - wxSystemSettings::GetSystemColour(wxSYS_COLOUR_WINDOWTEXT)); + wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT)); m_defaultCellAttr->SetBackgroundColour( - wxSystemSettings::GetSystemColour(wxSYS_COLOUR_WINDOW)); + wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW)); m_defaultCellAttr->SetRenderer(new wxGridCellStringRenderer); m_defaultCellAttr->SetEditor(new wxGridCellTextEditor); @@ -3433,7 +3842,8 @@ void wxGrid::Create() // create the type registry m_typeRegistry = new wxGridTypeRegistry; - m_selection = 0; + m_selection = NULL; + // subwindow components that make up the wxGrid m_cornerLabelWin = new wxGridCornerLabelWindow( this, -1, @@ -3458,6 +3868,8 @@ void wxGrid::Create() wxDefaultSize ); SetTargetWindow( m_gridWin ); + + Init(); } @@ -3475,7 +3887,9 @@ bool wxGrid::CreateGrid( int numRows, int numCols, m_table->SetView( this ); m_ownTable = TRUE; m_selection = new wxGridSelection( this, selmode ); - Init(); + + CalcDimensions(); + m_created = TRUE; return m_created; @@ -3483,12 +3897,18 @@ bool wxGrid::CreateGrid( int numRows, int numCols, void wxGrid::SetSelectionMode(wxGrid::wxGridSelectionModes selmode) { - if ( !m_created ) - { - wxFAIL_MSG( wxT("Called wxGrid::SetSelectionMode() before calling CreateGrid()") ); - } - else - m_selection->SetSelectionMode( selmode ); + wxCHECK_RET( m_created, + wxT("Called wxGrid::SetSelectionMode() before calling CreateGrid()") ); + + m_selection->SetSelectionMode( selmode ); +} + +wxGrid::wxGridSelectionModes wxGrid::GetSelectionMode() const +{ + wxCHECK_MSG( m_created, wxGrid::wxGridSelectCells, + wxT("Called wxGrid::GetSelectionMode() before calling CreateGrid()") ); + + return m_selection->GetSelectionMode(); } bool wxGrid::SetTable( wxGridTableBase *table, bool takeOwnership, @@ -3496,16 +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 implmentation 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(); @@ -3515,7 +3942,9 @@ bool wxGrid::SetTable( wxGridTableBase *table, bool takeOwnership, if (takeOwnership) m_ownTable = TRUE; m_selection = new wxGridSelection( this, selmode ); - Init(); + + CalcDimensions(); + m_created = TRUE; } @@ -3541,30 +3970,38 @@ 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; m_cursorMode = WXGRID_CURSOR_SELECT_CELL; m_winCapture = (wxWindow *)NULL; @@ -3585,8 +4022,8 @@ void wxGrid::Init() m_selectingTopLeft = wxGridNoCellCoords; m_selectingBottomRight = wxGridNoCellCoords; - m_selectionBackground = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_HIGHLIGHT); - m_selectionForeground = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_HIGHLIGHTTEXT); + m_selectionBackground = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHT); + m_selectionForeground = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT); m_editable = TRUE; // default for whole grid @@ -3594,9 +4031,7 @@ void wxGrid::Init() m_batchCount = 0; m_extraWidth = - m_extraHeight = 50; - - CalcDimensions(); + m_extraHeight = 0; } // ---------------------------------------------------------------------------- @@ -3618,9 +4053,11 @@ 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++ ) { - m_rowHeights.Add( m_defaultRowHeight ); rowBottom += m_defaultRowHeight; m_rowBottoms.Add( rowBottom ); } @@ -3634,9 +4071,11 @@ void wxGrid::InitColWidths() m_colWidths.Alloc( m_numCols ); m_colRights.Alloc( m_numCols ); int colRight = 0; + + m_colWidths.Add( m_defaultColWidth, m_numCols ); + for ( int i = 0; i < m_numCols; i++ ) { - m_colWidths.Add( m_defaultColWidth ); colRight += m_defaultColWidth; m_colRights.Add( colRight ); } @@ -3681,44 +4120,71 @@ void wxGrid::CalcDimensions() int cw, ch; GetClientSize( &cw, &ch ); - if ( m_colLabelWin->IsShown() ) - cw -= m_rowLabelWidth; if ( m_rowLabelWin->IsShown() ) + cw -= m_rowLabelWidth; + if ( m_colLabelWin->IsShown() ) ch -= m_colLabelHeight; // 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; + // 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 ); - // maybe we don't need scrollbars at all? and if we do, transform w and h - // from pixels into logical units + + // maybe we don't need scrollbars at all? + // + // also adjust the position to be valid for the new scroll rangs if ( w <= cw ) { - w = 0; x= 0; + w = x = 0; } else { - w = (w + GRID_SCROLL_LINE - 1)/GRID_SCROLL_LINE; - if ( x >= w ) - x = w - 1; + if ( x >= w ) + x = w - 1; } + if ( h <= ch ) { - h = 0; y = 0; + h = y = 0; } else { - h = (h + GRID_SCROLL_LINE - 1)/GRID_SCROLL_LINE; - if ( y >= h ) - y = h - 1; + if ( y >= h ) + y = h - 1; } // do set scrollbar parameters - SetScrollbars( GRID_SCROLL_LINE, GRID_SCROLL_LINE, - w, h, x, y, (GetBatchCount() != 0)); + SetScrollbars( GRID_SCROLL_LINE_X, GRID_SCROLL_LINE_Y, + GetScrollX(w), GetScrollY(h), x, y, + GetBatchCount() != 0); + + // if our OnSize() hadn't been called (it would if we have scrollbars), we + // still must reposition the children + CalcWindowSizes(); } @@ -3749,6 +4215,15 @@ bool wxGrid::Redimension( wxGridTableMessage& msg ) int i; bool result = FALSE; + // Clear the attribute cache as the attribute might refer to a different + // cell than stored in the cache after adding/removing rows/columns. + ClearAttrCache(); + // By the same reasoning, the editor should be dismissed if columns are + // added or removed. And for consistency, it should IMHO always be + // removed, not only if the cell "underneath" it actually changes. + // For now, I intentionally do not save the editor's content as the + // cell it might want to save that stuff to might no longer exist. + HideCellEditControl(); #if 0 // if we were using the default widths/heights so far, we must change them // now @@ -3774,11 +4249,8 @@ bool wxGrid::Redimension( wxGridTableMessage& msg ) if ( !m_rowHeights.IsEmpty() ) { - for ( i = 0; i < numRows; i++ ) - { - m_rowHeights.Insert( m_defaultRowHeight, pos ); - m_rowBottoms.Insert( 0, pos ); - } + m_rowHeights.Insert( m_defaultRowHeight, pos, numRows ); + m_rowBottoms.Insert( 0, pos, numRows ); int bottom = 0; if ( pos > 0 ) bottom = m_rowBottoms[pos-1]; @@ -3796,7 +4268,9 @@ bool wxGrid::Redimension( wxGridTableMessage& msg ) // SetCurrentCell( 0, 0 ); } - m_selection->UpdateRows( pos, numRows ); + + if ( m_selection ) + m_selection->UpdateRows( pos, numRows ); wxGridCellAttrProvider * attrProvider = m_table->GetAttrProvider(); if (attrProvider) attrProvider->UpdateAttrRows( pos, numRows ); @@ -3818,11 +4292,8 @@ bool wxGrid::Redimension( wxGridTableMessage& msg ) if ( !m_rowHeights.IsEmpty() ) { - for ( i = 0; i < numRows; i++ ) - { - m_rowHeights.Add( m_defaultRowHeight ); - m_rowBottoms.Add( 0 ); - } + m_rowHeights.Add( m_defaultRowHeight, numRows ); + m_rowBottoms.Add( 0, numRows ); int bottom = 0; if ( oldNumRows > 0 ) bottom = m_rowBottoms[oldNumRows-1]; @@ -3857,11 +4328,8 @@ bool wxGrid::Redimension( wxGridTableMessage& msg ) if ( !m_rowHeights.IsEmpty() ) { - for ( i = 0; i < numRows; i++ ) - { - m_rowHeights.Remove( pos ); - m_rowBottoms.Remove( pos ); - } + m_rowHeights.RemoveAt( pos, numRows ); + m_rowBottoms.RemoveAt( pos, numRows ); int h = 0; for ( i = 0; i < m_numRows; i++ ) @@ -3879,7 +4347,9 @@ bool wxGrid::Redimension( wxGridTableMessage& msg ) if ( m_currentCellCoords.GetRow() >= m_numRows ) m_currentCellCoords.Set( 0, 0 ); } - m_selection->UpdateRows( pos, -((int)numRows) ); + + if ( m_selection ) + m_selection->UpdateRows( pos, -((int)numRows) ); wxGridCellAttrProvider * attrProvider = m_table->GetAttrProvider(); if (attrProvider) { attrProvider->UpdateAttrRows( pos, -((int)numRows) ); @@ -3911,11 +4381,8 @@ bool wxGrid::Redimension( wxGridTableMessage& msg ) if ( !m_colWidths.IsEmpty() ) { - for ( i = 0; i < numCols; i++ ) - { - m_colWidths.Insert( m_defaultColWidth, pos ); - m_colRights.Insert( 0, pos ); - } + m_colWidths.Insert( m_defaultColWidth, pos, numCols ); + m_colRights.Insert( 0, pos, numCols ); int right = 0; if ( pos > 0 ) right = m_colRights[pos-1]; @@ -3933,7 +4400,9 @@ bool wxGrid::Redimension( wxGridTableMessage& msg ) // SetCurrentCell( 0, 0 ); } - m_selection->UpdateCols( pos, numCols ); + + if ( m_selection ) + m_selection->UpdateCols( pos, numCols ); wxGridCellAttrProvider * attrProvider = m_table->GetAttrProvider(); if (attrProvider) attrProvider->UpdateAttrCols( pos, numCols ); @@ -3954,11 +4423,8 @@ bool wxGrid::Redimension( wxGridTableMessage& msg ) m_numCols += numCols; if ( !m_colWidths.IsEmpty() ) { - for ( i = 0; i < numCols; i++ ) - { - m_colWidths.Add( m_defaultColWidth ); - m_colRights.Add( 0 ); - } + m_colWidths.Add( m_defaultColWidth, numCols ); + m_colRights.Add( 0, numCols ); int right = 0; if ( oldNumCols > 0 ) right = m_colRights[oldNumCols-1]; @@ -3993,11 +4459,8 @@ bool wxGrid::Redimension( wxGridTableMessage& msg ) if ( !m_colWidths.IsEmpty() ) { - for ( i = 0; i < numCols; i++ ) - { - m_colWidths.Remove( pos ); - m_colRights.Remove( pos ); - } + m_colWidths.RemoveAt( pos, numCols ); + m_colRights.RemoveAt( pos, numCols ); int w = 0; for ( i = 0; i < m_numCols; i++ ) @@ -4015,7 +4478,9 @@ bool wxGrid::Redimension( wxGridTableMessage& msg ) if ( m_currentCellCoords.GetCol() >= m_numCols ) m_currentCellCoords.Set( 0, 0 ); } - m_selection->UpdateCols( pos, -((int)numCols) ); + + if ( m_selection ) + m_selection->UpdateCols( pos, -((int)numCols) ); wxGridCellAttrProvider * attrProvider = m_table->GetAttrProvider(); if (attrProvider) { attrProvider->UpdateAttrCols( pos, -((int)numCols) ); @@ -4046,12 +4511,12 @@ bool wxGrid::Redimension( wxGridTableMessage& msg ) } -void wxGrid::CalcRowLabelsExposed( const wxRegion& reg ) +wxArrayInt wxGrid::CalcRowLabelsExposed( const wxRegion& reg ) { wxRegionIterator iter( reg ); wxRect r; - m_rowLabelsExposed.Empty(); + wxArrayInt rowlabels; int top, bottom; while ( iter ) @@ -4079,7 +4544,7 @@ void wxGrid::CalcRowLabelsExposed( const wxRegion& reg ) // find the row labels within these bounds // int row; - for ( row = 0; row < m_numRows; row++ ) + for ( row = internalYToRow(top); row < m_numRows; row++ ) { if ( GetRowBottom(row) < top ) continue; @@ -4087,20 +4552,22 @@ void wxGrid::CalcRowLabelsExposed( const wxRegion& reg ) if ( GetRowTop(row) > bottom ) break; - m_rowLabelsExposed.Add( row ); + rowlabels.Add( row ); } iter++ ; } + + return rowlabels; } -void wxGrid::CalcColLabelsExposed( const wxRegion& reg ) +wxArrayInt wxGrid::CalcColLabelsExposed( const wxRegion& reg ) { wxRegionIterator iter( reg ); wxRect r; - m_colLabelsExposed.Empty(); + wxArrayInt colLabels; int left, right; while ( iter ) @@ -4128,7 +4595,7 @@ void wxGrid::CalcColLabelsExposed( const wxRegion& reg ) // find the cells within these bounds // int col; - for ( col = 0; col < m_numCols; col++ ) + for ( col = internalXToCol(left); col < m_numCols; col++ ) { if ( GetColRight(col) < left ) continue; @@ -4136,22 +4603,21 @@ void wxGrid::CalcColLabelsExposed( const wxRegion& reg ) if ( GetColLeft(col) > right ) break; - m_colLabelsExposed.Add( col ); + colLabels.Add( col ); } iter++ ; } + return colLabels; } -void wxGrid::CalcCellsExposed( const wxRegion& reg ) +wxGridCellCoordsArray wxGrid::CalcCellsExposed( const wxRegion& reg ) { wxRegionIterator iter( reg ); wxRect r; - m_cellsExposed.Empty(); - m_rowsExposed.Empty(); - m_colsExposed.Empty(); + wxGridCellCoordsArray cellsExposed; int left, top, right, bottom; while ( iter ) @@ -4180,7 +4646,7 @@ void wxGrid::CalcCellsExposed( const wxRegion& reg ) // find the cells within these bounds // int row, col; - for ( row = 0; row < m_numRows; row++ ) + for ( row = internalYToRow(top); row < m_numRows; row++ ) { if ( GetRowBottom(row) <= top ) continue; @@ -4188,9 +4654,7 @@ void wxGrid::CalcCellsExposed( const wxRegion& reg ) if ( GetRowTop(row) > bottom ) break; - m_rowsExposed.Add( row ); - - for ( col = 0; col < m_numCols; col++ ) + for ( col = internalXToCol(left); col < m_numCols; col++ ) { if ( GetColRight(col) <= left ) continue; @@ -4198,14 +4662,14 @@ void wxGrid::CalcCellsExposed( const wxRegion& reg ) if ( GetColLeft(col) > right ) break; - if ( m_colsExposed.Index( col ) == wxNOT_FOUND ) - m_colsExposed.Add( col ); - m_cellsExposed.Add( wxGridCellCoords( row, col ) ); + cellsExposed.Add( wxGridCellCoords( row, col ) ); } } iter++; } + + return cellsExposed; } @@ -4217,7 +4681,11 @@ void wxGrid::ProcessRowLabelMouseEvent( wxMouseEvent& event ) if ( event.Dragging() ) { - m_isDragging = TRUE; + if (!m_isDragging) + { + m_isDragging = TRUE; + m_rowLabelWin->CaptureMouse(); + } if ( event.LeftIsDown() ) { @@ -4247,11 +4715,14 @@ void wxGrid::ProcessRowLabelMouseEvent( wxMouseEvent& event ) case WXGRID_CURSOR_SELECT_ROW: if ( (row = YToRow( y )) >= 0 ) { - m_selection->SelectRow( row, - event.ControlDown(), - event.ShiftDown(), - event.AltDown(), - event.MetaDown() ); + if ( m_selection ) + { + m_selection->SelectRow( row, + event.ControlDown(), + event.ShiftDown(), + event.AltDown(), + event.MetaDown() ); + } } // default label to suppress warnings about "enumeration value @@ -4263,8 +4734,14 @@ void wxGrid::ProcessRowLabelMouseEvent( wxMouseEvent& event ) return; } - m_isDragging = FALSE; + if ( m_isDragging && (event.Entering() || event.Leaving()) ) + return; + if (m_isDragging) + { + if (m_rowLabelWin->HasCapture()) m_rowLabelWin->ReleaseMouse(); + m_isDragging = FALSE; + } // ------------ Entering or leaving the window // @@ -4290,21 +4767,29 @@ void wxGrid::ProcessRowLabelMouseEvent( wxMouseEvent& event ) { if ( !event.ShiftDown() && !event.ControlDown() ) ClearSelection(); - if ( event.ShiftDown() ) - m_selection->SelectBlock( m_currentCellCoords.GetRow(), - 0, - row, - GetNumberCols() - 1, - event.ControlDown(), - event.ShiftDown(), - event.AltDown(), - event.MetaDown() ); - else - m_selection->SelectRow( row, - event.ControlDown(), - event.ShiftDown(), - event.AltDown(), - event.MetaDown() ); + if ( m_selection ) + { + if ( event.ShiftDown() ) + { + m_selection->SelectBlock( m_currentCellCoords.GetRow(), + 0, + row, + GetNumberCols() - 1, + event.ControlDown(), + event.ShiftDown(), + event.AltDown(), + event.MetaDown() ); + } + else + { + m_selection->SelectRow( row, + event.ControlDown(), + event.ShiftDown(), + event.AltDown(), + event.MetaDown() ); + } + } + ChangeCursorMode(WXGRID_CURSOR_SELECT_ROW, m_rowLabelWin); } } @@ -4322,10 +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; } } @@ -4354,7 +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 } @@ -4366,7 +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 } @@ -4403,7 +4903,11 @@ void wxGrid::ProcessColLabelMouseEvent( wxMouseEvent& event ) if ( event.Dragging() ) { - m_isDragging = TRUE; + if (!m_isDragging) + { + m_isDragging = TRUE; + m_colLabelWin->CaptureMouse(); + } if ( event.LeftIsDown() ) { @@ -4433,11 +4937,14 @@ void wxGrid::ProcessColLabelMouseEvent( wxMouseEvent& event ) case WXGRID_CURSOR_SELECT_COL: if ( (col = XToCol( x )) >= 0 ) { - m_selection->SelectCol( col, - event.ControlDown(), - event.ShiftDown(), - event.AltDown(), - event.MetaDown() ); + if ( m_selection ) + { + m_selection->SelectCol( col, + event.ControlDown(), + event.ShiftDown(), + event.AltDown(), + event.MetaDown() ); + } } // default label to suppress warnings about "enumeration value @@ -4449,8 +4956,14 @@ void wxGrid::ProcessColLabelMouseEvent( wxMouseEvent& event ) return; } - m_isDragging = FALSE; + if ( m_isDragging && (event.Entering() || event.Leaving()) ) + return; + if (m_isDragging) + { + if (m_colLabelWin->HasCapture()) m_colLabelWin->ReleaseMouse(); + m_isDragging = FALSE; + } // ------------ Entering or leaving the window // @@ -4476,20 +4989,28 @@ void wxGrid::ProcessColLabelMouseEvent( wxMouseEvent& event ) { if ( !event.ShiftDown() && !event.ControlDown() ) ClearSelection(); - 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() ); + if ( m_selection ) + { + 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); } } @@ -4507,10 +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; } } @@ -4539,7 +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 } @@ -4551,7 +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 } @@ -4650,7 +5186,7 @@ void wxGrid::ChangeCursorMode(CursorMode mode, if ( m_winCapture ) { - m_winCapture->ReleaseMouse(); + if (m_winCapture->HasCapture()) m_winCapture->ReleaseMouse(); m_winCapture = (wxWindow *)NULL; } @@ -4690,6 +5226,14 @@ void wxGrid::ProcessGridCellMouseEvent( wxMouseEvent& event ) wxGridCellCoords coords; XYToCell( x, y, coords ); + int cell_rows, cell_cols; + GetCellSize( coords.GetRow(), coords.GetCol(), &cell_rows, &cell_cols ); + if ((cell_rows < 0) || (cell_cols < 0)) + { + coords.SetRow(coords.GetRow() + cell_rows); + coords.SetCol(coords.GetCol() + cell_cols); + } + if ( event.Dragging() ) { //wxLogDebug("pos(%d, %d) coords(%d, %d)", pos.x, pos.y, coords.GetRow(), coords.GetCol()); @@ -4821,14 +5365,17 @@ void wxGrid::ProcessGridCellMouseEvent( wxMouseEvent& event ) ClearSelection(); if ( event.ShiftDown() ) { - m_selection->SelectBlock( m_currentCellCoords.GetRow(), - m_currentCellCoords.GetCol(), - coords.GetRow(), - coords.GetCol(), - event.ControlDown(), - event.ShiftDown(), - event.AltDown(), - event.MetaDown() ); + if ( m_selection ) + { + m_selection->SelectBlock( m_currentCellCoords.GetRow(), + m_currentCellCoords.GetCol(), + coords.GetRow(), + coords.GetCol(), + event.ControlDown(), + event.ShiftDown(), + event.AltDown(), + event.MetaDown() ); + } } else if ( XToEdgeOfCol(x) < 0 && YToEdgeOfRow(y) < 0 ) @@ -4836,27 +5383,9 @@ 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()) - { - EnableCellEditControl(); - - wxGridCellAttr* attr = GetCellAttr(m_currentCellCoords); - wxGridCellEditor *editor = attr->GetEditor(this, - coords.GetRow(), - coords.GetCol()); - editor->StartingClick(); - editor->DecRef(); - attr->DecRef(); - - m_waitForSlowClick = FALSE; - } - else + if ( event.ControlDown() ) { - if ( event.ControlDown() ) + if ( m_selection ) { m_selection->ToggleCellSelection( coords.GetRow(), coords.GetCol(), @@ -4864,18 +5393,23 @@ void wxGrid::ProcessGridCellMouseEvent( wxMouseEvent& event ) event.ShiftDown(), event.AltDown(), event.MetaDown() ); - m_selectingTopLeft = wxGridNoCellCoords; - m_selectingBottomRight = wxGridNoCellCoords; - m_selectingKeyboard = coords; } - else + 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->GetSelectionMode() - != wxGrid::wxGridSelectCells) + if ( m_selection->GetSelectionMode() != + wxGrid::wxGridSelectCells ) + { HighlightBlock( coords, coords ); + } } - m_waitForSlowClick = TRUE; } } } @@ -4904,29 +5438,47 @@ void wxGrid::ProcessGridCellMouseEvent( wxMouseEvent& event ) { if ( m_cursorMode == WXGRID_CURSOR_SELECT_CELL ) { - if ( m_selectingTopLeft != wxGridNoCellCoords && + if (m_winCapture) + { + 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_winCapture) + if ( m_selection ) { - m_winCapture->ReleaseMouse(); - m_winCapture = NULL; + m_selection->SelectBlock( m_selectingTopLeft.GetRow(), + m_selectingTopLeft.GetCol(), + m_selectingBottomRight.GetRow(), + m_selectingBottomRight.GetCol(), + event.ControlDown(), + event.ShiftDown(), + event.AltDown(), + event.MetaDown() ); } - m_selection->SelectBlock( m_selectingTopLeft.GetRow(), - m_selectingTopLeft.GetCol(), - m_selectingBottomRight.GetRow(), - m_selectingBottomRight.GetCol(), - event.ControlDown(), - event.ShiftDown(), - event.AltDown(), - event.MetaDown() ); + 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 ) { @@ -4986,6 +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 ); @@ -5058,7 +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() ) { @@ -5070,6 +5629,25 @@ void wxGrid::DoEndDragResizeRow() rect.height = ch - rect.y; m_rowLabelWin->Refresh( TRUE, &rect ); rect.width = cw; + // if there is a multicell block, paint all of it + if (m_table) + { + int i, cell_rows, cell_cols, subtract_rows = 0; + int leftCol = XToCol(left); + int rightCol = internalXToCol(left+cw); + if (leftCol >= 0) + { + for (i=leftCol; iRefresh( FALSE, &rect ); } @@ -5110,6 +5688,25 @@ void wxGrid::DoEndDragResizeCol() rect.height = m_colLabelHeight; m_colLabelWin->Refresh( TRUE, &rect ); rect.height = ch; + // if there is a multicell block, paint all of it + if (m_table) + { + int i, cell_rows, cell_cols, subtract_cols = 0; + int topRow = YToRow(top); + int bottomRow = internalYToRow(top+cw); + if (topRow >= 0) + { + for (i=topRow; iRefresh( FALSE, &rect ); } @@ -5180,7 +5777,8 @@ bool wxGrid::InsertRows( int pos, int numRows, bool WXUNUSED(updateLabels) ) if (IsCellEditControlEnabled()) DisableCellEditControl(); - return m_table->InsertRows( 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 @@ -5199,10 +5797,15 @@ 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; +} bool wxGrid::DeleteRows( int pos, int numRows, bool WXUNUSED(updateLabels) ) @@ -5220,7 +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 } @@ -5243,7 +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 } @@ -5261,9 +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; } @@ -5282,7 +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 } @@ -5298,66 +5909,80 @@ bool wxGrid::DeleteCols( int pos, int numCols, bool WXUNUSED(updateLabels) ) // Generate a grid event based on a mouse event and // return the result of ProcessEvent() // -bool wxGrid::SendEvent( const wxEventType type, +int wxGrid::SendEvent( const wxEventType type, int row, int col, wxMouseEvent& mouseEv ) { - if ( type == wxEVT_GRID_ROW_SIZE || type == wxEVT_GRID_COL_SIZE ) - { - int rowOrCol = (row == -1 ? col : row); - - wxGridSizeEvent gridEvt( GetId(), - type, - this, - rowOrCol, - mouseEv.GetX() + GetRowLabelSize(), - mouseEv.GetY() + GetColLabelSize(), - mouseEv.ControlDown(), - mouseEv.ShiftDown(), - mouseEv.AltDown(), - mouseEv.MetaDown() ); - return GetEventHandler()->ProcessEvent(gridEvt); - } - else if ( type == wxEVT_GRID_RANGE_SELECT ) - { - // Right now, it should _never_ end up here! - wxGridRangeSelectEvent gridEvt( GetId(), - type, - this, - m_selectingTopLeft, - m_selectingBottomRight, - TRUE, - mouseEv.ControlDown(), - mouseEv.ShiftDown(), - mouseEv.AltDown(), - mouseEv.MetaDown() ); - - return GetEventHandler()->ProcessEvent(gridEvt); - } - else - { - wxGridEvent gridEvt( GetId(), - type, - this, - row, col, - mouseEv.GetX() + GetRowLabelSize(), - mouseEv.GetY() + GetColLabelSize(), - FALSE, - mouseEv.ControlDown(), - mouseEv.ShiftDown(), - mouseEv.AltDown(), - mouseEv.MetaDown() ); - return GetEventHandler()->ProcessEvent(gridEvt); - } + bool claimed; + bool vetoed= FALSE; + + if ( type == wxEVT_GRID_ROW_SIZE || type == wxEVT_GRID_COL_SIZE ) + { + int rowOrCol = (row == -1 ? col : row); + + wxGridSizeEvent gridEvt( GetId(), + type, + this, + rowOrCol, + mouseEv.GetX() + GetRowLabelSize(), + mouseEv.GetY() + GetColLabelSize(), + mouseEv.ControlDown(), + mouseEv.ShiftDown(), + mouseEv.AltDown(), + mouseEv.MetaDown() ); + + claimed = GetEventHandler()->ProcessEvent(gridEvt); + vetoed = !gridEvt.IsAllowed(); + } + else if ( type == wxEVT_GRID_RANGE_SELECT ) + { + // Right now, it should _never_ end up here! + wxGridRangeSelectEvent gridEvt( GetId(), + type, + this, + m_selectingTopLeft, + m_selectingBottomRight, + TRUE, + mouseEv.ControlDown(), + mouseEv.ShiftDown(), + mouseEv.AltDown(), + mouseEv.MetaDown() ); + + claimed = GetEventHandler()->ProcessEvent(gridEvt); + vetoed = !gridEvt.IsAllowed(); + } + else + { + wxGridEvent gridEvt( GetId(), + type, + this, + row, col, + mouseEv.GetX() + GetRowLabelSize(), + mouseEv.GetY() + GetColLabelSize(), + FALSE, + mouseEv.ControlDown(), + mouseEv.ShiftDown(), + mouseEv.AltDown(), + mouseEv.MetaDown() ); + claimed = GetEventHandler()->ProcessEvent(gridEvt); + vetoed = !gridEvt.IsAllowed(); + } + + // A Veto'd event may not be `claimed' so test this first + if (vetoed) return -1; + return claimed ? 1 : 0; } // Generate a grid event of specified type and return the result // of ProcessEvent(). // -bool wxGrid::SendEvent( const wxEventType type, +int wxGrid::SendEvent( const wxEventType type, int row, int col ) { + bool claimed; + bool vetoed= FALSE; + if ( type == wxEVT_GRID_ROW_SIZE || type == wxEVT_GRID_COL_SIZE ) { int rowOrCol = (row == -1 ? col : row); @@ -5367,7 +5992,8 @@ bool wxGrid::SendEvent( const wxEventType type, this, rowOrCol ); - return GetEventHandler()->ProcessEvent(gridEvt); + claimed = GetEventHandler()->ProcessEvent(gridEvt); + vetoed = !gridEvt.IsAllowed(); } else { @@ -5376,8 +6002,13 @@ bool wxGrid::SendEvent( const wxEventType type, this, row, col ); - return GetEventHandler()->ProcessEvent(gridEvt); - } + claimed = GetEventHandler()->ProcessEvent(gridEvt); + vetoed = !gridEvt.IsAllowed(); + } + + // A Veto'd event may not be `claimed' so test this first + if (vetoed) return -1; + return claimed ? 1 : 0; } @@ -5386,15 +6017,101 @@ void wxGrid::OnPaint( wxPaintEvent& WXUNUSED(event) ) wxPaintDC dc(this); // needed to prevent zillions of paint events on MSW } +void wxGrid::Refresh(bool eraseb, const wxRect* rect) +{ + // Don't do anything if between Begin/EndBatch... + // EndBatch() will do all this on the last nested one anyway. + if (! GetBatchCount()) + { + // Refresh to get correct scrolled position: + wxScrolledWindow::Refresh(eraseb,rect); -// This is just here to make sure that CalcDimensions gets called when -// the grid view is resized... then the size event is skipped to allow -// the box sizers to handle everything -// -void wxGrid::OnSize( wxSizeEvent& WXUNUSED(event) ) + if (rect) + { + int rect_x, rect_y, rectWidth, rectHeight; + int width_label, width_cell, height_label, height_cell; + int x, y; + + //Copy rectangle can get scroll offsets.. + rect_x = rect->GetX(); + rect_y = rect->GetY(); + rectWidth = rect->GetWidth(); + rectHeight = rect->GetHeight(); + + width_label = m_rowLabelWidth - rect_x; + if (width_label > rectWidth) width_label = rectWidth; + + height_label = m_colLabelHeight - rect_y; + if (height_label > rectHeight) height_label = rectHeight; + + if (rect_x > m_rowLabelWidth) + { + x = rect_x - m_rowLabelWidth; + width_cell = rectWidth; + } + else + { + x = 0; + width_cell = rectWidth - (m_rowLabelWidth - rect_x); + } + + if (rect_y > m_colLabelHeight) + { + y = rect_y - m_colLabelHeight; + height_cell = rectHeight; + } + else + { + y = 0; + height_cell = rectHeight - (m_colLabelHeight - rect_y); + } + + // Paint corner label part intersecting rect. + if ( width_label > 0 && height_label > 0 ) + { + wxRect anotherrect(rect_x, rect_y, width_label, height_label); + m_cornerLabelWin->Refresh(eraseb, &anotherrect); + } + + // Paint col labels part intersecting rect. + if ( width_cell > 0 && height_label > 0 ) + { + wxRect anotherrect(x, rect_y, width_cell, height_label); + m_colLabelWin->Refresh(eraseb, &anotherrect); + } + + // Paint row labels part intersecting rect. + if ( width_label > 0 && height_cell > 0 ) + { + wxRect anotherrect(rect_x, y, width_label, height_cell); + m_rowLabelWin->Refresh(eraseb, &anotherrect); + } + + // Paint cell area part intersecting rect. + if ( width_cell > 0 && height_cell > 0 ) + { + wxRect anotherrect(x, y, width_cell, height_cell); + m_gridWin->Refresh(eraseb, &anotherrect); + } + } + else + { + m_cornerLabelWin->Refresh(eraseb, NULL); + m_colLabelWin->Refresh(eraseb, NULL); + m_rowLabelWin->Refresh(eraseb, NULL); + m_gridWin->Refresh(eraseb, NULL); + } + } +} + +void wxGrid::OnSize( wxSizeEvent& event ) { + // position the child windows CalcWindowSizes(); - CalcDimensions(); + + // don't call CalcDimensions() from here, the base class handles the size + // changes itself + event.Skip(); } @@ -5420,7 +6137,7 @@ void wxGrid::OnKeyDown( wxKeyEvent& event ) // try local handlers // - switch ( event.KeyCode() ) + switch ( event.GetKeyCode() ) { case WXK_UP: if ( event.ControlDown() ) @@ -5555,12 +6272,15 @@ void wxGrid::OnKeyDown( wxKeyEvent& event ) case WXK_SPACE: if ( event.ControlDown() ) { - m_selection->ToggleCellSelection( m_currentCellCoords.GetRow(), - m_currentCellCoords.GetCol(), - event.ControlDown(), - event.ShiftDown(), - event.AltDown(), - event.MetaDown() ); + if ( m_selection ) + { + m_selection->ToggleCellSelection( m_currentCellCoords.GetRow(), + m_currentCellCoords.GetCol(), + event.ControlDown(), + event.ShiftDown(), + event.AltDown(), + event.MetaDown() ); + } break; } if ( !IsEditable() ) @@ -5582,11 +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(); - 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 { @@ -5613,18 +6340,24 @@ 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 ) - m_selection->SelectBlock( m_selectingTopLeft.GetRow(), - m_selectingTopLeft.GetCol(), - m_selectingBottomRight.GetRow(), - m_selectingBottomRight.GetCol(), - event.ControlDown(), - TRUE, - event.AltDown(), - event.MetaDown() ); + { + if ( m_selection ) + { + m_selection->SelectBlock( m_selectingTopLeft.GetRow(), + m_selectingTopLeft.GetCol(), + m_selectingBottomRight.GetRow(), + m_selectingBottomRight.GetCol(), + event.ControlDown(), + TRUE, + event.AltDown(), + event.MetaDown() ); + } + } + m_selectingTopLeft = wxGridNoCellCoords; m_selectingBottomRight = wxGridNoCellCoords; m_selectingKeyboard = wxGridNoCellCoords; @@ -5663,12 +6396,12 @@ void wxGrid::SetCurrentCell( const wxGridCellCoords& coords ) r.height++; } - CalcCellsExposed( r ); + wxGridCellCoordsArray cells = CalcCellsExposed( r ); // Otherwise refresh redraws the highlight! m_currentCellCoords = coords; - DrawGridCellArea(dc); + DrawGridCellArea(dc,cells); DrawAllGridLines( dc, r ); } } @@ -5686,16 +6419,20 @@ void wxGrid::HighlightBlock( int topRow, int leftCol, int bottomRow, int rightCo int temp; wxGridCellCoords updateTopLeft, updateBottomRight; - if ( m_selection->GetSelectionMode() == wxGrid::wxGridSelectRows ) - { - leftCol = 0; - rightCol = GetNumberCols() - 1; - } - else if ( m_selection->GetSelectionMode() == wxGrid::wxGridSelectColumns ) + if ( m_selection ) { - topRow = 0; - bottomRow = GetNumberRows() - 1; + if ( m_selection->GetSelectionMode() == wxGrid::wxGridSelectRows ) + { + leftCol = 0; + rightCol = GetNumberCols() - 1; + } + else if ( m_selection->GetSelectionMode() == wxGrid::wxGridSelectColumns ) + { + topRow = 0; + bottomRow = GetNumberRows() - 1; + } } + if ( topRow > bottomRow ) { temp = topRow; @@ -5713,8 +6450,18 @@ void wxGrid::HighlightBlock( int topRow, int leftCol, int bottomRow, int rightCo updateTopLeft = wxGridCellCoords( topRow, leftCol ); updateBottomRight = wxGridCellCoords( bottomRow, rightCol ); - if ( m_selectingTopLeft != updateTopLeft || - m_selectingBottomRight != updateBottomRight ) + // First the case that we selected a completely new area + if ( m_selectingTopLeft == wxGridNoCellCoords || + m_selectingBottomRight == wxGridNoCellCoords ) + { + wxRect rect; + rect = BlockToDeviceRect( wxGridCellCoords ( topRow, leftCol ), + wxGridCellCoords ( bottomRow, rightCol ) ); + m_gridWin->Refresh( FALSE, &rect ); + } + // Now handle changing an existing selection area. + else if ( m_selectingTopLeft != updateTopLeft || + m_selectingBottomRight != updateBottomRight ) { // Compute two optimal update rectangles: // Either one rectangle is a real subset of the @@ -5765,6 +6512,8 @@ void wxGrid::HighlightBlock( int topRow, int leftCol, int bottomRow, int rightCo if ( oldLeft < leftCol ) { + // Refresh the newly selected or deselected + // area to the left of the old or new selection. need_refresh[0] = TRUE; rect[0] = BlockToDeviceRect( wxGridCellCoords ( oldTop, oldLeft ), @@ -5774,6 +6523,8 @@ void wxGrid::HighlightBlock( int topRow, int leftCol, int bottomRow, int rightCo if ( oldTop < topRow ) { + // Refresh the newly selected or deselected + // area above the old or new selection. need_refresh[1] = TRUE; rect[1] = BlockToDeviceRect( wxGridCellCoords ( oldTop, leftCol ), @@ -5783,6 +6534,8 @@ void wxGrid::HighlightBlock( int topRow, int leftCol, int bottomRow, int rightCo if ( oldRight > rightCol ) { + // Refresh the newly selected or deselected + // area to the right of the old or new selection. need_refresh[2] = TRUE; rect[2] = BlockToDeviceRect( wxGridCellCoords ( oldTop, rightCol + 1 ), @@ -5792,6 +6545,8 @@ void wxGrid::HighlightBlock( int topRow, int leftCol, int bottomRow, int rightCo if ( oldBottom > bottomRow ) { + // Refresh the newly selected or deselected + // area below the old or new selection. need_refresh[3] = TRUE; rect[3] = BlockToDeviceRect( wxGridCellCoords ( bottomRow + 1, leftCol ), @@ -5799,20 +6554,14 @@ void wxGrid::HighlightBlock( int topRow, int leftCol, int bottomRow, int rightCo rightCol ) ); } - - // Change Selection - m_selectingTopLeft = updateTopLeft; - m_selectingBottomRight = updateBottomRight; - // various Refresh() calls for (i = 0; i < 4; i++ ) if ( need_refresh[i] && rect[i] != wxGridNoCellRect ) m_gridWin->Refresh( FALSE, &(rect[i]) ); } - - // never generate an event as it will be generated from - // wxGridSelection::SelectBlock! - // (old comment from when this was the body of SelectBlock) + // Change Selection + m_selectingTopLeft = updateTopLeft; + m_selectingBottomRight = updateBottomRight; } // @@ -5821,6 +6570,9 @@ void wxGrid::HighlightBlock( int topRow, int leftCol, int bottomRow, int rightCo bool wxGrid::GetModelValues() { + // Hide the editor, so it won't hide a changed value. + HideCellEditControl(); + if ( m_table ) { // all we need to do is repaint the grid @@ -5837,6 +6589,11 @@ bool wxGrid::SetModelValues() { int row, col; + // Disable the editor, so it won't hide a changed value. + // Do we also want to save the current value of the editor first? + // I think so ... + DisableCellEditControl(); + if ( m_table ) { for ( row = 0; row < m_numRows; row++ ) @@ -5859,16 +6616,107 @@ bool wxGrid::SetModelValues() // exposed cells (usually set from the update region by // CalcExposedCells) // -void wxGrid::DrawGridCellArea( wxDC& dc ) +void wxGrid::DrawGridCellArea( wxDC& dc, const wxGridCellCoordsArray& cells ) { if ( !m_numRows || !m_numCols ) return; - size_t i; - size_t numCells = m_cellsExposed.GetCount(); + int i, numCells = cells.GetCount(); + int row, col, cell_rows, cell_cols; + wxGridCellCoordsArray redrawCells; + + for ( i = numCells-1; i >= 0; i-- ) + { + row = cells[i].GetRow(); + col = cells[i].GetCol(); + GetCellSize( row, col, &cell_rows, &cell_cols ); + + // If this cell is part of a multicell block, find owner for repaint + if ( cell_rows <= 0 || cell_cols <= 0 ) + { + wxGridCellCoords cell(row+cell_rows, col+cell_cols); + bool marked = FALSE; + for ( int j = 0; j < numCells; j++ ) + { + if ( cell == cells[j] ) + { + marked = TRUE; + break; + } + } + if (!marked) + { + int count = redrawCells.GetCount(); + for (int j = 0; j < count; j++) + { + if ( cell == redrawCells[j] ) + { + marked = TRUE; + break; + } + } + if (!marked) redrawCells.Add( cell ); + } + continue; // don't bother drawing this cell + } + + // If this cell is empty, find cell to left that might want to overflow + if (m_table && m_table->IsEmptyCell(row, col)) + { + for ( int l = 0; l < cell_rows; l++ ) + { + // 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)) + { + if (GetCellOverflow(row+l, j)) + { + wxGridCellCoords cell(row+l, j); + bool marked = FALSE; + + for (int k = 0; k < numCells; k++) + { + if ( cell == cells[k] ) + { + marked = TRUE; + break; + } + } + if (!marked) + { + int count = redrawCells.GetCount(); + for (int k = 0; k < count; k++) + { + if ( cell == redrawCells[k] ) + { + marked = TRUE; + break; + } + } + if (!marked) redrawCells.Add( cell ); + } + } + break; + } + } + } + } + DrawCell( dc, cells[i] ); + } + + numCells = redrawCells.GetCount(); - for ( i = 0; i < numCells; i++ ) + for ( i = numCells - 1; i >= 0; i-- ) { - DrawCell( dc, m_cellsExposed[i] ); + DrawCell( dc, redrawCells[i] ); } } @@ -5958,10 +6806,29 @@ void wxGrid::DrawCellHighlight( wxDC& dc, const wxGridCellAttr *attr ) // hmmm... what could we do here to show that the cell is disabled? // for now, I just draw a thinner border than for the other ones, but // it doesn't look really good - dc.SetPen(wxPen(m_cellHighlightColour, attr->IsReadOnly() ? 1 : 3, wxSOLID)); - dc.SetBrush(*wxTRANSPARENT_BRUSH); - dc.DrawRectangle(rect); + int penWidth = attr->IsReadOnly() ? m_cellHighlightROPenWidth : m_cellHighlightPenWidth; + + if (penWidth > 0) + { + // The center of th drawn line is where the position/width/height of + // the rectangle is actually at, (on wxMSW atr least,) so we will + // reduce the size of the rectangle to compensate for the thickness of + // the line. If this is too strange on non wxMSW platforms then + // please #ifdef this appropriately. + rect.x += penWidth/2; + rect.y += penWidth/2; + rect.width -= penWidth-1; + rect.height -= penWidth-1; + + + // Now draw the rectangle + // 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); + } #if 0 // VZ: my experiments with 3d borders... @@ -5995,18 +6862,20 @@ void wxGrid::DrawCellBorder( wxDC& dc, const wxGridCellCoords& coords ) dc.SetPen( wxPen(GetGridLineColour(), 1, wxSOLID) ); + wxRect rect = CellToRect( row, col ); + // right hand border // - dc.DrawLine( GetColRight(col), GetRowTop(row), - GetColRight(col), GetRowBottom(row) ); + dc.DrawLine( rect.x + rect.width, rect.y, + rect.x + rect.width, rect.y + rect.height + 1 ); // bottom border // - dc.DrawLine( GetColLeft(col), GetRowBottom(row), - GetColRight(col), GetRowBottom(row) ); + dc.DrawLine( rect.x, rect.y + rect.height, + rect.x + rect.width, rect.y + rect.height); } -void wxGrid::DrawHighlight(wxDC& dc) +void wxGrid::DrawHighlight(wxDC& dc,const wxGridCellCoordsArray& cells) { // This if block was previously in wxGrid::OnPaint but that doesn't // seem to get called under wxGTK - MB @@ -6025,10 +6894,10 @@ void wxGrid::DrawHighlight(wxDC& dc) // if the active cell was repainted, repaint its highlight too because it // might have been damaged by the grid lines - size_t count = m_cellsExposed.GetCount(); + size_t count = cells.GetCount(); for ( size_t n = 0; n < count; n++ ) { - if ( m_cellsExposed[n] == m_currentCellCoords ) + if ( cells[n] == m_currentCellCoords ) { wxGridCellAttr* attr = GetCellAttr(m_currentCellCoords); DrawCellHighlight(dc, attr); @@ -6045,6 +6914,10 @@ void wxGrid::DrawHighlight(wxDC& dc) // void wxGrid::DrawAllGridLines( wxDC& dc, const wxRegion & WXUNUSED(reg) ) { +#if !WXGRID_DRAW_LINES + return; +#endif + if ( !m_gridLinesEnabled || !m_numRows || !m_numCols ) return; @@ -6081,12 +6954,44 @@ void wxGrid::DrawAllGridLines( wxDC& dc, const wxRegion & WXUNUSED(reg) ) right = wxMin( right, GetColRight(m_numCols - 1) ); bottom = wxMin( bottom, GetRowBottom(m_numRows - 1) ); + // no gridlines inside multicells, clip them out + int leftCol = internalXToCol(left); + int topRow = internalYToRow(top); + int rightCol = internalXToCol(right); + int bottomRow = internalYToRow(bottom); + wxRegion clippedcells(0, 0, cw, ch); + + + int i, j, cell_rows, cell_cols; + wxRect rect; + + for (j=topRow; j 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); + } + } + } + dc.SetClippingRegion( clippedcells ); + dc.SetPen( wxPen(GetGridLineColour(), 1, wxSOLID) ); // horizontal grid lines // - int i; - for ( i = 0; i < m_numRows; i++ ) + // already declared above - int i; + for ( i = internalYToRow(top); i < m_numRows; i++ ) { int bot = GetRowBottom(i) - 1; @@ -6104,7 +7009,7 @@ void wxGrid::DrawAllGridLines( wxDC& dc, const wxRegion & WXUNUSED(reg) ) // vertical grid lines // - for ( i = 0; i < m_numCols; i++ ) + for ( i = internalXToCol(left); i < m_numCols; i++ ) { int colRight = GetColRight(i) - 1; if ( colRight > right ) @@ -6117,19 +7022,20 @@ void wxGrid::DrawAllGridLines( wxDC& dc, const wxRegion & WXUNUSED(reg) ) dc.DrawLine( colRight, top, colRight, bottom ); } } + dc.DestroyClippingRegion(); } -void wxGrid::DrawRowLabels( wxDC& dc ) +void wxGrid::DrawRowLabels( wxDC& dc ,const wxArrayInt& rows) { if ( !m_numRows ) return; size_t i; - size_t numLabels = m_rowLabelsExposed.GetCount(); + size_t numLabels = rows.GetCount(); for ( i = 0; i < numLabels; i++ ) { - DrawRowLabel( dc, m_rowLabelsExposed[i] ); + DrawRowLabel( dc, rows[i] ); } } @@ -6142,15 +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() ); @@ -6168,16 +7076,16 @@ void wxGrid::DrawRowLabel( wxDC& dc, int row ) } -void wxGrid::DrawColLabels( wxDC& dc ) +void wxGrid::DrawColLabels( wxDC& dc,const wxArrayInt& cols ) { if ( !m_numCols ) return; size_t i; - size_t numLabels = m_colLabelsExposed.GetCount(); + size_t numLabels = cols.GetCount(); for ( i = 0; i < numLabels; i++ ) { - DrawColLabel( dc, m_colLabelsExposed[i] ); + DrawColLabel( dc, cols[i] ); } } @@ -6190,94 +7098,148 @@ 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; + + StringToLines( value, lines ); + + + //Forward to new API. + DrawTextRectangle( dc, + lines, + rect, + horizAlign, + vertAlign, + textOrientation ); + +} + +void wxGrid::DrawTextRectangle( wxDC& dc, + const wxArrayString& lines, + const wxRect& rect, + int horizAlign, + int vertAlign, + int textOrientation ) { long textWidth, textHeight; long lineWidth, lineHeight; - wxArrayString lines; + int nLines; dc.SetClippingRegion( rect ); - StringToLines( value, lines ); - 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; + + if( textOrientation == wxHORIZONTAL ) + GetTextBoxSize(dc, lines, &textWidth, &textHeight); + else + GetTextBoxSize( dc, lines, &textHeight, &textWidth ); - float x, y; - switch ( horizAlign ) + 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(); } @@ -6317,7 +7279,7 @@ void wxGrid::StringToLines( const wxString& value, wxArrayString& lines ) void wxGrid::GetTextBoxSize( wxDC& dc, - wxArrayString& lines, + const wxArrayString& lines, long *width, long *height ) { long w = 0; @@ -6393,11 +7355,11 @@ void wxGrid::EnableCellEditControl( bool enable ) if ( enable != m_cellEditCtrlEnabled ) { - // TODO allow the app to Veto() this event? - SendEvent(enable ? wxEVT_GRID_EDITOR_SHOWN : wxEVT_GRID_EDITOR_HIDDEN); - if ( enable ) { + if (SendEvent( wxEVT_GRID_EDITOR_SHOWN) <0) + return; + // this should be checked by the caller! wxASSERT_MSG( CanEnableCellControl(), _T("can't enable editing for this cell!") ); @@ -6409,6 +7371,9 @@ void wxGrid::EnableCellEditControl( bool enable ) } else { + //FIXME:add veto support + SendEvent( wxEVT_GRID_EDITOR_HIDDEN); + HideCellEditControl(); SaveEditControlValue(); @@ -6481,6 +7446,17 @@ void wxGrid::ShowCellEditControl() int row = m_currentCellCoords.GetRow(); int col = m_currentCellCoords.GetCol(); + // if this is part of a multicell, find owner (topleft) + int cell_rows, cell_cols; + GetCellSize( row, col, &cell_rows, &cell_cols ); + if ( cell_rows <= 0 || cell_cols <= 0 ) + { + row += cell_rows; + col += cell_cols; + m_currentCellCoords.SetRow( row ); + m_currentCellCoords.SetCol( col ); + } + // convert to scrolled coords // CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y ); @@ -6497,8 +7473,13 @@ void wxGrid::ShowCellEditControl() #endif // 0 // cell is shifted by one pixel - rect.x--; - rect.y--; + // However, don't allow x or y to become negative + // since the SetSize() method interprets that as + // "don't change." + if (rect.x > 0) + rect.x--; + if (rect.y > 0) + rect.y--; wxGridCellAttr* attr = GetCellAttr(row, col); wxGridCellEditor* editor = attr->GetEditor(this, row, col); @@ -6506,17 +7487,64 @@ void wxGrid::ShowCellEditControl() { editor->Create(m_gridWin, -1, new wxGridCellEditorEvtHandler(this, editor)); + + wxGridEditorCreatedEvent evt(GetId(), + wxEVT_GRID_EDITOR_CREATED, + this, + row, + col, + editor->GetControl()); + GetEventHandler()->ProcessEvent(evt); } - editor->Show( TRUE, attr ); + // resize editor to overflow into righthand cells if allowed + int maxWidth = rect.width; + wxString value = GetCellValue(row, col); + if ( (value != wxEmptyString) && (attr->GetOverflow()) ) + { + 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 ((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 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(); - } + } } } @@ -6534,7 +7562,10 @@ void wxGrid::HideCellEditControl() editor->DecRef(); attr->DecRef(); m_gridWin->SetFocus(); - wxRect rect( CellToRect( row, col ) ); + // refresh whole row to the right + wxRect rect( CellToRect(row, col) ); + CalcScrolledPosition(rect.x, rect.y, &rect.x, &rect.y ); + rect.width = m_gridWin->GetClientSize().GetWidth() - rect.x; m_gridWin->Refresh( FALSE, &rect ); } } @@ -6547,6 +7578,8 @@ void wxGrid::SaveEditControlValue() int row = m_currentCellCoords.GetRow(); int col = m_currentCellCoords.GetCol(); + wxString oldval = GetCellValue(row,col); + wxGridCellAttr* attr = GetCellAttr(row, col); wxGridCellEditor* editor = attr->GetEditor(this, row, col); bool changed = editor->EndEdit(row, col, this); @@ -6556,9 +7589,13 @@ void wxGrid::SaveEditControlValue() if (changed) { - SendEvent( wxEVT_GRID_CELL_CHANGE, + if ( SendEvent( wxEVT_GRID_CELL_CHANGE, m_currentCellCoords.GetRow(), - m_currentCellCoords.GetCol() ); + m_currentCellCoords.GetCol() ) < 0 ) { + + // Event has been vetoed, set the data back. + SetCellValue(row,col,oldval); + } } } } @@ -6587,31 +7624,78 @@ void wxGrid::XYToCell( int x, int y, wxGridCellCoords& coords ) } -int wxGrid::YToRow( int y ) +// Internal Helper function for computing row or column from some +// (unscrolled) coordinate value, using either +// m_defaultRowHeight/m_defaultColWidth or binary search on array +// of m_rowBottoms/m_ColRights to speed up the search! + +static int CoordToRowOrCol(int coord, int defaultDist, int minDist, + const wxArrayInt& BorderArray, int nMax, + bool clipToMinMax) { - int i; - for ( i = 0; i < m_numRows; i++ ) - { - if ( y < GetRowBottom(i) ) - return i; - } + if (coord < 0) + return clipToMinMax && (nMax > 0) ? 0 : -1; - return -1; -} + if (!defaultDist) + defaultDist = 1; -int wxGrid::XToCol( int x ) -{ - int i; + size_t i_max = coord / defaultDist, + i_min = 0; - for ( i = 0; i < m_numCols; i++ ) + if (BorderArray.IsEmpty()) { - if ( x < GetColRight(i) ) - return i; + if((int) i_max < nMax) + return i_max; + return clipToMinMax ? nMax - 1 : -1; } - return -1; + if ( i_max >= BorderArray.GetCount()) + i_max = BorderArray.GetCount() - 1; + else + { + if ( coord >= BorderArray[i_max]) + { + i_min = i_max; + i_max = coord / minDist; + } + if ( i_max >= BorderArray.GetCount()) + i_max = BorderArray.GetCount() - 1; + } + if ( coord >= BorderArray[i_max]) + return clipToMinMax ? (int)i_max : -1; + if ( coord < BorderArray[0] ) + return 0; + + while ( i_max - i_min > 0 ) + { + wxCHECK_MSG(BorderArray[i_min] <= coord && coord < BorderArray[i_max], + 0, _T("wxGrid: internal error in CoordToRowOrCol")); + if (coord >= BorderArray[ i_max - 1]) + return i_max; + else + i_max--; + int median = i_min + (i_max - i_min + 1) / 2; + if (coord < BorderArray[median]) + i_max = median; + else + i_min = median; + } + return i_max; +} + +int wxGrid::YToRow( int y ) +{ + return CoordToRowOrCol(y, m_defaultRowHeight, + m_minAcceptableRowHeight, m_rowBottoms, m_numRows, FALSE); +} + + +int wxGrid::XToCol( int x ) +{ + return CoordToRowOrCol(x, m_defaultColWidth, + m_minAcceptableColWidth, m_colRights, m_numCols, FALSE); } @@ -6620,16 +7704,17 @@ int wxGrid::XToCol( int x ) // int wxGrid::YToEdgeOfRow( int y ) { - int i, d; + int i; + i = internalYToRow(y); - for ( i = 0; i < m_numRows; i++ ) + if ( GetRowHeight(i) > WXGRID_LABEL_EDGE_ZONE ) { - if ( GetRowHeight(i) > WXGRID_LABEL_EDGE_ZONE ) - { - d = abs( y - GetRowBottom(i) ); - if ( d < WXGRID_LABEL_EDGE_ZONE ) - return i; - } + // We know that we are in row i, test whether we are + // close enough to lower or upper border, respectively. + if ( abs(GetRowBottom(i) - y) < WXGRID_LABEL_EDGE_ZONE ) + return i; + else if( i > 0 && y - GetRowTop(i) < WXGRID_LABEL_EDGE_ZONE ) + return i - 1; } return -1; @@ -6641,16 +7726,17 @@ int wxGrid::YToEdgeOfRow( int y ) // int wxGrid::XToEdgeOfCol( int x ) { - int i, d; + int i; + i = internalXToCol(x); - for ( i = 0; i < m_numCols; i++ ) + if ( GetColWidth(i) > WXGRID_LABEL_EDGE_ZONE ) { - if ( GetColWidth(i) > WXGRID_LABEL_EDGE_ZONE ) - { - d = abs( x - GetColRight(i) ); - if ( d < WXGRID_LABEL_EDGE_ZONE ) - return i; - } + // We know that we are in column i, test whether we are + // close enough to right or left border, respectively. + if ( abs(GetColRight(i) - x) < WXGRID_LABEL_EDGE_ZONE ) + return i; + else if( i > 0 && x - GetColLeft(i) < WXGRID_LABEL_EDGE_ZONE ) + return i - 1; } return -1; @@ -6664,10 +7750,20 @@ wxRect wxGrid::CellToRect( int row, int col ) if ( row >= 0 && row < m_numRows && col >= 0 && col < m_numCols ) { + int i, cell_rows, cell_cols; + rect.width = rect.height = 0; + GetCellSize( row, col, &cell_rows, &cell_cols ); + // if negative then find multicell owner + if (cell_rows < 0) row += cell_rows; + if (cell_cols < 0) col += cell_cols; + GetCellSize( row, col, &cell_rows, &cell_cols ); + rect.x = GetColLeft(col); rect.y = GetRowTop(row); - rect.width = GetColWidth(col); - rect.height = GetRowHeight(row); + for (i=col; i 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 / 2; + xpos += GRID_SCROLL_LINE_X; } if ( xpos != -1 || ypos != -1 ) { - if ( xpos != -1 ) xpos /= GRID_SCROLL_LINE; - if ( ypos != -1 ) ypos /= GRID_SCROLL_LINE; + if ( xpos != -1 ) + xpos /= GRID_SCROLL_LINE_X; + if ( ypos != -1 ) + ypos /= GRID_SCROLL_LINE_Y; Scroll( xpos, ypos ); AdjustScrollbars(); } @@ -6945,13 +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; } @@ -6969,20 +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 ) - { - newRow = m_numRows - 1; - } - else if ( newRow == row ) + int newRow = internalYToRow( y + ch ); + if ( newRow == row ) { - newRow = row + 1; + // row < m_numRows , so newrow can't overflow here. + newRow = row + 1; } MakeCellVisible( newRow, m_currentCellCoords.GetCol() ); @@ -7267,6 +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 ) @@ -7314,7 +8409,7 @@ void wxGrid::SetRowLabelSize( int width ) m_rowLabelWidth = width; CalcWindowSizes(); - Refresh( TRUE ); + wxScrolledWindow::Refresh( TRUE ); } } @@ -7337,7 +8432,7 @@ void wxGrid::SetColLabelSize( int height ) m_colLabelHeight = height; CalcWindowSizes(); - Refresh( TRUE ); + wxScrolledWindow::Refresh( TRUE ); } } @@ -7449,6 +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 ) @@ -7514,6 +8629,38 @@ void wxGrid::SetCellHighlightColour( const wxColour& colour ) } } +void wxGrid::SetCellHighlightPenWidth(int width) +{ + if (m_cellHighlightPenWidth != width) { + m_cellHighlightPenWidth = width; + + // Just redrawing the cell highlight is not enough since that won't + // make any visible change if the the thickness is getting smaller. + int row = m_currentCellCoords.GetRow(); + int col = m_currentCellCoords.GetCol(); + if ( GetColWidth(col) <= 0 || GetRowHeight(row) <= 0 ) + return; + wxRect rect = CellToRect(row, col); + m_gridWin->Refresh(TRUE, &rect); + } +} + +void wxGrid::SetCellHighlightROPenWidth(int width) +{ + if (m_cellHighlightROPenWidth != width) { + m_cellHighlightROPenWidth = width; + + // Just redrawing the cell highlight is not enough since that won't + // make any visible change if the the thickness is getting smaller. + int row = m_currentCellCoords.GetRow(); + int col = m_currentCellCoords.GetCol(); + if ( GetColWidth(col) <= 0 || GetRowHeight(row) <= 0 ) + return; + wxRect rect = CellToRect(row, col); + m_gridWin->Refresh(TRUE, &rect); + } +} + void wxGrid::EnableGridLines( bool enable ) { if ( enable != m_gridLinesEnabled ) @@ -7588,6 +8735,11 @@ void wxGrid::SetDefaultCellAlignment( int horiz, int vert ) m_defaultCellAttr->SetAlignment(horiz, vert); } +void wxGrid::SetDefaultCellOverflow( bool allow ) +{ + m_defaultCellAttr->SetOverflow(allow); +} + void wxGrid::SetDefaultCellFont( const wxFont& font ) { m_defaultCellAttr->SetFont(font); @@ -7627,6 +8779,11 @@ void wxGrid::GetDefaultCellAlignment( int *horiz, int *vert ) m_defaultCellAttr->GetAlignment(horiz, vert); } +bool wxGrid::GetDefaultCellOverflow() +{ + return m_defaultCellAttr->GetOverflow(); +} + wxGridCellRenderer *wxGrid::GetDefaultRenderer() const { return m_defaultCellAttr->GetRenderer(NULL, 0, 0); @@ -7672,6 +8829,21 @@ void wxGrid::GetCellAlignment( int row, int col, int *horiz, int *vert ) attr->DecRef(); } +bool wxGrid::GetCellOverflow( int row, int col ) +{ + wxGridCellAttr *attr = GetCellAttr(row, col); + bool allow = attr->GetOverflow(); + attr->DecRef(); + return allow; +} + +void wxGrid::GetCellSize( int row, int col, int *num_rows, int *num_cols ) +{ + wxGridCellAttr *attr = GetCellAttr(row, col); + attr->GetSize( num_rows, num_cols ); + attr->DecRef(); +} + wxGridCellRenderer* wxGrid::GetCellRenderer(int row, int col) { wxGridCellAttr* attr = GetCellAttr(row, col); @@ -7717,19 +8889,23 @@ void wxGrid::ClearAttrCache() if ( m_attrCache.row != -1 ) { wxSafeDecRef(m_attrCache.attr); + m_attrCache.attr = NULL; m_attrCache.row = -1; } } 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 @@ -7756,11 +8932,17 @@ bool wxGrid::LookupAttr(int row, int col, wxGridCellAttr **attr) const wxGridCellAttr *wxGrid::GetCellAttr(int row, int col) const { - wxGridCellAttr *attr; - if ( !LookupAttr(row, col, &attr) ) + wxGridCellAttr *attr = NULL; + // Additional test to avoid looking at the cache e.g. for + // wxNoCellCoords, as this will confuse memory management. + if ( row >= 0 ) { - attr = m_table ? m_table->GetAttr(row, col) : (wxGridCellAttr *)NULL; - CacheAttr(row, col, attr); + if ( !LookupAttr(row, col, &attr) ) + { + attr = m_table ? m_table->GetAttr(row, col , wxGridCellAttr::Any) + : (wxGridCellAttr *)NULL; + CacheAttr(row, col, attr); + } } if (attr) { @@ -7777,26 +8959,21 @@ wxGridCellAttr *wxGrid::GetCellAttr(int row, int col) const wxGridCellAttr *wxGrid::GetOrCreateCellAttr(int row, int col) const { - wxGridCellAttr *attr; - if ( !LookupAttr(row, col, &attr) || !attr ) - { - wxASSERT_MSG( m_table, - _T("we may only be called if CanHaveAttributes() returned TRUE and then m_table should be !NULL") ); - - attr = m_table->GetAttr(row, col); - if ( !attr ) - { - attr = new wxGridCellAttr; + wxGridCellAttr *attr = (wxGridCellAttr *)NULL; - // artificially inc the ref count to match DecRef() in caller - attr->IncRef(); + wxCHECK_MSG( m_table, attr, + _T("we may only be called if CanHaveAttributes() returned TRUE and then m_table should be !NULL") ); - m_table->SetAttr(attr, row, col); - } + attr = m_table->GetAttr(row, col, wxGridCellAttr::Cell); + if ( !attr ) + { + attr = new wxGridCellAttr(m_defaultCellAttr); - CacheAttr(row, col, attr); + // artificially inc the ref count to match DecRef() in caller + attr->IncRef(); + m_table->SetAttr(attr, row, col); } - attr->SetDefAttr(m_defaultCellAttr); + return attr; } @@ -7827,22 +9004,41 @@ void wxGrid::SetColFormatFloat(int col, int width, int precision) void wxGrid::SetColFormatCustom(int col, const wxString& typeName) { - wxGridCellAttr *attr = new wxGridCellAttr; + wxGridCellAttr *attr = (wxGridCellAttr *)NULL; + + attr = m_table->GetAttr(-1, col, wxGridCellAttr::Col ); + if(!attr) + attr = new wxGridCellAttr; wxGridCellRenderer *renderer = GetDefaultRendererForType(typeName); attr->SetRenderer(renderer); SetColAttr(col, attr); + } // ---------------------------------------------------------------------------- // setting cell attributes: this is forwarded to the table // ---------------------------------------------------------------------------- +void wxGrid::SetAttr(int row, int col, wxGridCellAttr *attr) +{ + if ( CanHaveAttributes() ) + { + m_table->SetAttr(attr, row, col); + ClearAttrCache(); + } + else + { + wxSafeDecRef(attr); + } +} + void wxGrid::SetRowAttr(int row, wxGridCellAttr *attr) { if ( CanHaveAttributes() ) { m_table->SetRowAttr(attr, row); + ClearAttrCache(); } else { @@ -7855,6 +9051,7 @@ void wxGrid::SetColAttr(int col, wxGridCellAttr *attr) if ( CanHaveAttributes() ) { m_table->SetColAttr(attr, col); + ClearAttrCache(); } else { @@ -7902,6 +9099,75 @@ void wxGrid::SetCellAlignment( int row, int col, int horiz, int vert ) } } +void wxGrid::SetCellOverflow( int row, int col, bool allow ) +{ + if ( CanHaveAttributes() ) + { + wxGridCellAttr *attr = GetOrCreateCellAttr(row, col); + attr->SetOverflow(allow); + attr->DecRef(); + } +} + +void wxGrid::SetCellSize( int row, int col, int num_rows, int num_cols ) +{ + if ( CanHaveAttributes() ) + { + int cell_rows, cell_cols; + + wxGridCellAttr *attr = GetOrCreateCellAttr(row, col); + attr->GetSize(&cell_rows, &cell_cols); + attr->SetSize(num_rows, num_cols); + attr->DecRef(); + + // Cannot set the size of a cell to 0 or negative values + // While it is perfectly legal to do that, this function cannot + // handle all the possibilies, do it by hand by getting the CellAttr. + // You can only set the size of a cell to 1,1 or greater with this fn + wxASSERT_MSG( !((cell_rows < 1) || (cell_cols < 1)), + wxT("wxGrid::SetCellSize setting cell size that is already part of another cell")); + wxASSERT_MSG( !((num_rows < 1) || (num_cols < 1)), + wxT("wxGrid::SetCellSize setting cell size to < 1")); + + // if this was already a multicell then "turn off" the other cells first + if ((cell_rows > 1) || (cell_rows > 1)) + { + int i, j; + for (j=row; jSetSize( 1, 1 ); + attr_stub->DecRef(); + } + } + } + } + + // mark the cells that will be covered by this cell to + // negative or zero values to point back at this cell + if (((num_rows > 1) || (num_cols > 1)) && (num_rows >= 1) && (num_cols >= 1)) + { + int i, j; + for (j=row; jSetSize( row-j, col-i ); + attr_stub->DecRef(); + } + } + } + } + } +} + void wxGrid::SetCellRenderer(int row, int col, wxGridCellRenderer *renderer) { if ( CanHaveAttributes() ) @@ -8008,13 +9274,18 @@ 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 ) { - InitRowHeights(); - if ( !GetBatchCount() ) - CalcDimensions(); + // since we are resizing all rows to the default row size, + // we can simply clear the row heights and row bottoms + // arrays (which also allows us to take advantage of + // some speed optimisations) + m_rowHeights.Empty(); + m_rowBottoms.Empty(); + if ( !GetBatchCount() ) + CalcDimensions(); } } @@ -8022,6 +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 @@ -8043,13 +9317,18 @@ 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 ) { - InitColWidths(); - if ( !GetBatchCount() ) - CalcDimensions(); + // since we are resizing all columns to the default column size, + // we can simply clear the col widths and col rights + // arrays (which also allows us to take advantage of + // some speed optimisations) + m_colWidths.Empty(); + m_colRights.Empty(); + if ( !GetBatchCount() ) + CalcDimensions(); } } @@ -8058,13 +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; @@ -8081,24 +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; } // ---------------------------------------------------------------------------- @@ -8148,7 +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 ); @@ -8177,33 +9507,35 @@ void wxGrid::AutoSizeColOrRow( int colOrRow, bool setAsMin, bool column ) } } - if ( column ){ + if ( column ) + { SetColSize(col, extentMax); if ( !GetBatchCount() ) { - int cw, ch, dummy; - m_gridWin->GetClientSize( &cw, &ch ); - wxRect rect ( CellToRect( 0, col ) ); - rect.y = 0; - CalcScrolledPosition(rect.x, 0, &rect.x, &dummy); - rect.width = cw - rect.x; - rect.height = m_colLabelHeight; - m_colLabelWin->Refresh( TRUE, &rect ); - } - } - else{ + int cw, ch, dummy; + m_gridWin->GetClientSize( &cw, &ch ); + wxRect rect ( CellToRect( 0, col ) ); + rect.y = 0; + CalcScrolledPosition(rect.x, 0, &rect.x, &dummy); + rect.width = cw - rect.x; + rect.height = m_colLabelHeight; + m_colLabelWin->Refresh( TRUE, &rect ); + } + } + else + { SetRowSize(row, extentMax); if ( !GetBatchCount() ) { - int cw, ch, dummy; - m_gridWin->GetClientSize( &cw, &ch ); - wxRect rect ( CellToRect( row, 0 ) ); - rect.x = 0; - CalcScrolledPosition(0, rect.y, &dummy, &rect.y); - rect.width = m_rowLabelWidth; + int cw, ch, dummy; + m_gridWin->GetClientSize( &cw, &ch ); + wxRect rect ( CellToRect( row, 0 ) ); + rect.x = 0; + CalcScrolledPosition(0, rect.y, &dummy, &rect.y); + rect.width = m_rowLabelWidth; rect.height = ch - rect.y; - m_rowLabelWin->Refresh( TRUE, &rect ); - } + m_rowLabelWin->Refresh( TRUE, &rect ); + } } if ( setAsMin ) { @@ -8220,6 +9552,7 @@ int wxGrid::SetOrCalcColumnSizes(bool calcOnly, bool setAsMin) if ( !calcOnly ) BeginBatch(); + for ( int col = 0; col < m_numCols; col++ ) { if ( !calcOnly ) @@ -8229,8 +9562,10 @@ int wxGrid::SetOrCalcColumnSizes(bool calcOnly, bool setAsMin) width += GetColWidth(col); } + if ( !calcOnly ) EndBatch(); + return width; } @@ -8240,6 +9575,7 @@ int wxGrid::SetOrCalcRowSizes(bool calcOnly, bool setAsMin) if ( !calcOnly ) BeginBatch(); + for ( int row = 0; row < m_numRows; row++ ) { if ( !calcOnly ) @@ -8249,15 +9585,131 @@ int wxGrid::SetOrCalcRowSizes(bool calcOnly, bool setAsMin) height += GetRowHeight(row); } + if ( !calcOnly ) EndBatch(); + return height; } void wxGrid::AutoSize() { - // set the size too - SetClientSize(SetOrCalcColumnSizes(FALSE), SetOrCalcRowSizes(FALSE)); + BeginBatch(); + + wxSize size(SetOrCalcColumnSizes(FALSE), SetOrCalcRowSizes(FALSE)); + + // 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) * GRID_SCROLL_LINE_X, + GetScrollY(size.y + m_extraHeight + 1) * GRID_SCROLL_LINE_Y); + + // 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); + if ( diff && m_numCols ) + { + // try to resize the columns uniformly + wxCoord diffPerCol = diff / m_numCols; + if ( diffPerCol ) + { + for ( int col = 0; col < m_numCols; col++ ) + { + SetColSize(col, GetColWidth(col) + diffPerCol); + } + } + + // add remaining amount to the last columns + diff -= diffPerCol * m_numCols; + if ( diff ) + { + for ( int col = m_numCols - 1; col >= m_numCols - diff; col-- ) + { + SetColSize(col, GetColWidth(col) + 1); + } + } + } + + // same for rows + diff = sizeFit.y - size.y - (m_extraHeight + 1); + if ( diff && m_numRows ) + { + // try to resize the columns uniformly + wxCoord diffPerRow = diff / m_numRows; + if ( diffPerRow ) + { + for ( int row = 0; row < m_numRows; row++ ) + { + SetRowSize(row, GetRowHeight(row) + diffPerRow); + } + } + + // add remaining amount to the last rows + diff -= diffPerRow * m_numRows; + if ( diff ) + { + for ( int row = m_numRows - 1; row >= m_numRows - diff; row-- ) + { + SetRowSize(row, GetRowHeight(row) + 1); + } + } + } + + EndBatch(); + + 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 @@ -8265,8 +9717,17 @@ wxSize wxGrid::DoGetBestSize() const // don't set sizes, only calculate them wxGrid *self = (wxGrid *)this; // const_cast - return wxSize(self->SetOrCalcColumnSizes(TRUE), - self->SetOrCalcRowSizes(TRUE)); + int width, height; + width = self->SetOrCalcColumnSizes(TRUE); + height = self->SetOrCalcRowSizes(TRUE); + + int maxwidth, maxheight; + wxDisplaySize( & maxwidth, & maxheight ); + + if ( width > maxwidth ) width = maxwidth; + if ( height > maxheight ) height = maxheight; + + return wxSize( width, height ); } void wxGrid::Fit() @@ -8291,9 +9752,12 @@ void wxGrid::SetCellValue( int row, int col, const wxString& s ) m_table->SetValue( row, col, s ); if ( !GetBatchCount() ) { - wxClientDC dc( m_gridWin ); - PrepareDC( dc ); - DrawCell( dc, wxGridCellCoords(row, col) ); + int dummy; + wxRect rect( CellToRect( row, col ) ); + rect.x = 0; + rect.width = m_gridWin->GetClientSize().GetWidth(); + CalcScrolledPosition(0, rect.y, &dummy, &rect.y); + m_gridWin->Refresh( FALSE, &rect ); } if ( m_currentCellCoords.GetRow() == row && @@ -8319,7 +9783,8 @@ void wxGrid::SelectRow( int row, bool addToSelected ) if ( IsSelection() && !addToSelected ) ClearSelection(); - m_selection->SelectRow( row, FALSE, addToSelected ); + if ( m_selection ) + m_selection->SelectRow( row, FALSE, addToSelected ); } @@ -8328,7 +9793,8 @@ void wxGrid::SelectCol( int col, bool addToSelected ) if ( IsSelection() && !addToSelected ) ClearSelection(); - m_selection->SelectCol( col, FALSE, addToSelected ); + if ( m_selection ) + m_selection->SelectCol( col, FALSE, addToSelected ); } @@ -8338,15 +9804,19 @@ void wxGrid::SelectBlock( int topRow, int leftCol, int bottomRow, int rightCol, if ( IsSelection() && !addToSelected ) ClearSelection(); - m_selection->SelectBlock( topRow, leftCol, bottomRow, rightCol, - FALSE, addToSelected ); + if ( m_selection ) + m_selection->SelectBlock( topRow, leftCol, bottomRow, rightCol, + FALSE, addToSelected ); } void wxGrid::SelectAll() { if ( m_numRows > 0 && m_numCols > 0 ) - m_selection->SelectBlock( 0, 0, m_numRows-1, m_numCols-1 ); + { + if ( m_selection ) + m_selection->SelectBlock( 0, 0, m_numRows-1, m_numCols-1 ); + } } // @@ -8355,6 +9825,9 @@ void wxGrid::SelectAll() void wxGrid::DeselectRow( int row ) { + if ( !m_selection ) + return; + if ( m_selection->GetSelectionMode() == wxGrid::wxGridSelectRows ) { if ( m_selection->IsInSelection(row, 0 ) ) @@ -8373,6 +9846,9 @@ void wxGrid::DeselectRow( int row ) void wxGrid::DeselectCol( int col ) { + if ( !m_selection ) + return; + if ( m_selection->GetSelectionMode() == wxGrid::wxGridSelectColumns ) { if ( m_selection->IsInSelection(0, col ) ) @@ -8391,31 +9867,59 @@ void wxGrid::DeselectCol( int col ) void wxGrid::DeselectCell( int row, int col ) { - if ( m_selection->IsInSelection(row, col) ) + if ( m_selection && m_selection->IsInSelection(row, col) ) m_selection->ToggleCellSelection(row, col); } bool wxGrid::IsSelection() { - return ( m_selection->IsSelection() || + return ( m_selection && (m_selection->IsSelection() || ( m_selectingTopLeft != wxGridNoCellCoords && - m_selectingBottomRight != wxGridNoCellCoords ) ); + m_selectingBottomRight != wxGridNoCellCoords) ) ); } -bool wxGrid::IsInSelection( int row, int col ) +bool wxGrid::IsInSelection( int row, int col ) const { - return ( m_selection->IsInSelection( row, col ) || + return ( m_selection && (m_selection->IsInSelection( row, col ) || ( row >= m_selectingTopLeft.GetRow() && col >= m_selectingTopLeft.GetCol() && row <= m_selectingBottomRight.GetRow() && - col <= m_selectingBottomRight.GetCol() ) ); + col <= m_selectingBottomRight.GetCol() )) ); +} + +wxGridCellCoordsArray wxGrid::GetSelectedCells() const +{ + if (!m_selection) { wxGridCellCoordsArray a; return a; } + return m_selection->m_cellSelection; +} +wxGridCellCoordsArray wxGrid::GetSelectionBlockTopLeft() const +{ + if (!m_selection) { wxGridCellCoordsArray a; return a; } + return m_selection->m_blockSelectionTopLeft; +} +wxGridCellCoordsArray wxGrid::GetSelectionBlockBottomRight() const +{ + if (!m_selection) { wxGridCellCoordsArray a; return a; } + return m_selection->m_blockSelectionBottomRight; +} +wxArrayInt wxGrid::GetSelectedRows() const +{ + if (!m_selection) { wxArrayInt a; return a; } + return m_selection->m_rowSelection; +} +wxArrayInt wxGrid::GetSelectedCols() const +{ + if (!m_selection) { wxArrayInt a; return a; } + return m_selection->m_colSelection; } + void wxGrid::ClearSelection() { m_selectingTopLeft = wxGridNoCellCoords; m_selectingBottomRight = wxGridNoCellCoords; - m_selection->ClearSelection(); + if ( m_selection ) + m_selection->ClearSelection(); } @@ -8448,11 +9952,63 @@ wxRect wxGrid::BlockToDeviceRect( const wxGridCellCoords &topLeft, return wxGridNoCellRect; } + int i, j; + int left = rect.GetLeft(); + int top = rect.GetTop(); + int right = rect.GetRight(); + int bottom = rect.GetBottom(); + + int leftCol = topLeft.GetCol(); + int topRow = topLeft.GetRow(); + int rightCol = bottomRight.GetCol(); + int bottomRow = bottomRight.GetRow(); + + if (left > right) + { + i = left; + left = right; + right = i; + i = leftCol; + leftCol=rightCol; + rightCol = i; + } + + if (top > bottom) + { + i = top; + top = bottom; + bottom = i; + i = topRow; + topRow = bottomRow; + bottomRow = i; + } + + + for ( j = topRow; j <= bottomRow; j++ ) + { + for ( i = leftCol; i <= rightCol; i++ ) + { + if ((j==topRow) || (j==bottomRow) || (i==leftCol) || (i==rightCol)) + { + cellRect = CellToRect( j, i ); + + if (cellRect.x < left) + left = cellRect.x; + if (cellRect.y < top) + top = cellRect.y; + if (cellRect.x + cellRect.width > right) + right = cellRect.x + cellRect.width; + if (cellRect.y + cellRect.height > bottom) + bottom = cellRect.y + cellRect.height; + } + else i = rightCol; // jump over inner cells. + } + } + // convert to scrolled coords // - int left, top, right, bottom; - CalcScrolledPosition( rect.GetLeft(), rect.GetTop(), &left, &top ); - CalcScrolledPosition( rect.GetRight(), rect.GetBottom(), &right, &bottom ); + CalcScrolledPosition( left, top, &left, &top ); + CalcScrolledPosition( right, bottom, &right, &bottom ); int cw, ch; m_gridWin->GetClientSize( &cw, &ch ); @@ -8468,13 +10024,11 @@ wxRect wxGrid::BlockToDeviceRect( const wxGridCellCoords &topLeft, return rect; } - - // // ------ Grid event classes // -IMPLEMENT_DYNAMIC_CLASS( wxGridEvent, wxEvent ) +IMPLEMENT_DYNAMIC_CLASS( wxGridEvent, wxNotifyEvent ) wxGridEvent::wxGridEvent( int id, wxEventType type, wxObject* obj, int row, int col, int x, int y, bool sel, @@ -8495,7 +10049,7 @@ wxGridEvent::wxGridEvent( int id, wxEventType type, wxObject* obj, } -IMPLEMENT_DYNAMIC_CLASS( wxGridSizeEvent, wxEvent ) +IMPLEMENT_DYNAMIC_CLASS( wxGridSizeEvent, wxNotifyEvent ) wxGridSizeEvent::wxGridSizeEvent( int id, wxEventType type, wxObject* obj, int rowOrCol, int x, int y, @@ -8514,7 +10068,7 @@ wxGridSizeEvent::wxGridSizeEvent( int id, wxEventType type, wxObject* obj, } -IMPLEMENT_DYNAMIC_CLASS( wxGridRangeSelectEvent, wxEvent ) +IMPLEMENT_DYNAMIC_CLASS( wxGridRangeSelectEvent, wxNotifyEvent ) wxGridRangeSelectEvent::wxGridRangeSelectEvent(int id, wxEventType type, wxObject* obj, const wxGridCellCoords& topLeft, @@ -8535,4 +10089,18 @@ wxGridRangeSelectEvent::wxGridRangeSelectEvent(int id, wxEventType type, wxObjec } -#endif // ifndef wxUSE_NEW_GRID +IMPLEMENT_DYNAMIC_CLASS(wxGridEditorCreatedEvent, wxCommandEvent) + +wxGridEditorCreatedEvent::wxGridEditorCreatedEvent(int id, wxEventType type, + wxObject* obj, int row, + int col, wxControl* ctrl) + : wxCommandEvent(type, id) +{ + SetEventObject(obj); + m_row = row; + m_col = col; + m_ctrl = ctrl; +} + +#endif // wxUSE_GRID +