X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ffd98768ba3777b8b0fddd5b730d01c6dee7fea1..5c87527c5a81eda63e7ccbda2f226ca02716e7da:/src/generic/gridctrl.cpp diff --git a/src/generic/gridctrl.cpp b/src/generic/gridctrl.cpp index ddd9793285..052dfbd49f 100644 --- a/src/generic/gridctrl.cpp +++ b/src/generic/gridctrl.cpp @@ -9,31 +9,33 @@ // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifdef __GNUG__ - #pragma implementation "gridctrl.h" -#endif - #include "wx/wxprec.h" #ifdef __BORLANDC__ #pragma hdrstop #endif +#if wxUSE_GRID + +#include "wx/generic/gridctrl.h" + #ifndef WX_PRECOMP #include "wx/textctrl.h" #include "wx/dc.h" + #include "wx/combobox.h" #endif // WX_PRECOMP -#include "wx/generic/gridctrl.h" #include "wx/tokenzr.h" // ---------------------------------------------------------------------------- // wxGridCellDateTimeRenderer // ---------------------------------------------------------------------------- -// Enables a grid cell to display a formated date and or time +#if wxUSE_DATETIME + +// Enables a grid cell to display a formatted date and or time -wxGridCellDateTimeRenderer::wxGridCellDateTimeRenderer(wxString outformat, wxString informat) +wxGridCellDateTimeRenderer::wxGridCellDateTimeRenderer(const wxString& outformat, const wxString& informat) { m_iformat = informat; m_oformat = outformat; @@ -52,20 +54,21 @@ wxGridCellRenderer *wxGridCellDateTimeRenderer::Clone() const return renderer; } -wxString wxGridCellDateTimeRenderer::GetString(wxGrid& grid, int row, int col) +wxString wxGridCellDateTimeRenderer::GetString(const wxGrid& grid, int row, int col) { wxGridTableBase *table = grid.GetTable(); - bool hasDatetime = FALSE; + bool hasDatetime = false; wxDateTime val; wxString text; if ( table->CanGetValueAs(row, col, wxGRID_VALUE_DATETIME) ) { void * tempval = table->GetValueAsCustom(row, col,wxGRID_VALUE_DATETIME); - if (tempval){ + if (tempval) + { val = *((wxDateTime *)tempval); - hasDatetime = TRUE; + hasDatetime = true; delete (wxDateTime *)tempval; } @@ -74,13 +77,14 @@ wxString wxGridCellDateTimeRenderer::GetString(wxGrid& grid, int row, int col) if (!hasDatetime ) { text = table->GetValue(row, col); - hasDatetime = (val.ParseFormat( text, m_iformat, m_dateDef ) != (wxChar *)NULL) ; + const char * const end = val.ParseFormat(text, m_iformat, m_dateDef); + hasDatetime = end && !*end; } if ( hasDatetime ) text = val.Format(m_oformat, m_tz ); - //If we faild to parse string just show what we where given? + // If we failed to parse string just show what we where given? return text; } @@ -114,11 +118,14 @@ wxSize wxGridCellDateTimeRenderer::GetBestSize(wxGrid& grid, return DoGetBestSize(attr, dc, GetString(grid, row, col)); } -void wxGridCellDateTimeRenderer::SetParameters(const wxString& params){ - if (!params.IsEmpty()) +void wxGridCellDateTimeRenderer::SetParameters(const wxString& params) +{ + if (!params.empty()) m_oformat=params; } +#endif // wxUSE_DATETIME + // ---------------------------------------------------------------------------- // wxGridCellChoiceNumberRenderer // ---------------------------------------------------------------------------- @@ -128,7 +135,7 @@ void wxGridCellDateTimeRenderer::SetParameters(const wxString& params){ wxGridCellEnumRenderer::wxGridCellEnumRenderer(const wxString& choices) { - if (!choices.IsEmpty()) + if (!choices.empty()) SetParameters(choices); } @@ -139,7 +146,7 @@ wxGridCellRenderer *wxGridCellEnumRenderer::Clone() const return renderer; } -wxString wxGridCellEnumRenderer::GetString(wxGrid& grid, int row, int col) +wxString wxGridCellEnumRenderer::GetString(const wxGrid& grid, int row, int col) { wxGridTableBase *table = grid.GetTable(); wxString text; @@ -205,26 +212,29 @@ void wxGridCellEnumRenderer::SetParameters(const wxString& params) } } +#if wxUSE_COMBOBOX + // ---------------------------------------------------------------------------- // wxGridCellEnumEditor // ---------------------------------------------------------------------------- -// A cell editor which displays an enum number as a textual equivalent. -// eg data in cell is 0,1,2 ... n the cell could be displayed as "John","Fred"..."Bob" -// in the combo choice box -// + +// A cell editor which displays an enum number as a textual equivalent. eg +// data in cell is 0,1,2 ... n the cell could be displayed as +// "John","Fred"..."Bob" in the combo choice box + wxGridCellEnumEditor::wxGridCellEnumEditor(const wxString& choices) - : wxGridCellChoiceEditor() + :wxGridCellChoiceEditor() { - m_startint = -1; + m_index = -1; - if (!choices.IsEmpty()) + if (!choices.empty()) SetParameters(choices); } wxGridCellEditor *wxGridCellEnumEditor::Clone() const { wxGridCellEnumEditor *editor = new wxGridCellEnumEditor(); - editor->m_startint = m_startint; + editor->m_index = m_index; return editor; } @@ -237,54 +247,64 @@ void wxGridCellEnumEditor::BeginEdit(int row, int col, wxGrid* grid) if ( table->CanGetValueAs(row, col, wxGRID_VALUE_NUMBER) ) { - m_startint = table->GetValueAsLong(row, col); + m_index = table->GetValueAsLong(row, col); } else { wxString startValue = table->GetValue(row, col); - if (startValue.IsNumber() && !startValue.IsEmpty()) + if (startValue.IsNumber() && !startValue.empty()) { - startValue.ToLong(&m_startint); + startValue.ToLong(&m_index); } else { - m_startint=-1; + m_index = -1; } } - Combo()->SetSelection(m_startint); + Combo()->SetSelection(m_index); Combo()->SetInsertionPointEnd(); Combo()->SetFocus(); } -bool wxGridCellEnumEditor::EndEdit(int row, int col, wxGrid* grid) +bool wxGridCellEnumEditor::EndEdit(const wxString& WXUNUSED(oldval), + wxString *newval) { - int pos = Combo()->GetSelection(); - bool changed = (pos != m_startint); - if (changed) - { - if (grid->GetTable()->CanSetValueAs(row, col, wxGRID_VALUE_NUMBER)) - grid->GetTable()->SetValueAsLong(row, col, pos); - else - grid->GetTable()->SetValue(row, col,wxString::Format(wxT("%i"),pos)); - } + long idx = Combo()->GetSelection(); + if ( idx == m_index ) + return false; + + m_index = idx; - return changed; + if ( newval ) + newval->Printf("%ld", m_index); + + return true; +} + +void wxGridCellEnumEditor::ApplyEdit(int row, int col, wxGrid* grid) +{ + wxGridTableBase * const table = grid->GetTable(); + if ( table->CanSetValueAs(row, col, wxGRID_VALUE_NUMBER) ) + table->SetValueAsLong(row, col, m_index); + else + table->SetValue(row, col, wxString::Format("%ld", m_index)); } +#endif // wxUSE_COMBOBOX + +// ---------------------------------------------------------------------------- +// wxGridCellAutoWrapStringEditor +// ---------------------------------------------------------------------------- void wxGridCellAutoWrapStringEditor::Create(wxWindow* parent, wxWindowID id, wxEvtHandler* evtHandler) { - m_control = new wxTextCtrl(parent, id, wxEmptyString, - wxDefaultPosition, wxDefaultSize, - wxTE_MULTILINE | wxTE_RICH); - - - wxGridCellEditor::Create(parent, id, evtHandler); + wxGridCellTextEditor::DoCreate(parent, id, evtHandler, + wxTE_MULTILINE | wxTE_RICH); } void @@ -315,7 +335,7 @@ wxGridCellAutoWrapStringRenderer::Draw(wxGrid& grid, wxArrayString wxGridCellAutoWrapStringRenderer::GetTextLines(wxGrid& grid, wxDC& dc, - wxGridCellAttr& attr, + const wxGridCellAttr& attr, const wxRect& rect, int row, int col) { @@ -330,27 +350,29 @@ wxGridCellAutoWrapStringRenderer::GetTextLines(wxGrid& grid, dc.SetFont(attr.GetFont()); wxStringTokenizer tk(data , _T(" \n\t\r")); - wxString thisline(""); + wxString thisline = wxEmptyString; while ( tk.HasMoreTokens() ) { wxString tok = tk.GetNextToken(); - //FIXME: this causes us to print an extra unnecesary - // space at the end of the line. But it - // is invisible , simplifies the size calculation - // and ensures tokens are seperated in the display - tok += _T(" "); + //FIXME: this causes us to print an extra unnecesary + // space at the end of the line. But it + // is invisible , simplifies the size calculation + // and ensures tokens are separated in the display + tok += _T(" "); dc.GetTextExtent(tok, &x, &y); - if ( curr_x + x > max_x) { + if ( curr_x + x > max_x) + { lines.Add( wxString(thisline) ); - thisline = tok; - curr_x=x; - } else { + thisline = tok; + curr_x=x; + } + else + { thisline+= tok; - curr_x += x; - } - + curr_x += x; + } } //Add last line lines.Add( wxString(thisline) ); @@ -365,19 +387,22 @@ wxGridCellAutoWrapStringRenderer::GetBestSize(wxGrid& grid, wxDC& dc, int row, int col) { - wxCoord x,y, height , width = grid.GetColSize(col) -10; + wxCoord x,y, height , width = grid.GetColSize(col) -20; + // for width, subtract 20 because ColSize includes a magin of 10 pixels + // that we do not want here and because we always start with an increment + // by 10 in the loop below. int count = 250; //Limit iterations.. wxRect rect(0,0,width,10); // M is a nice large character 'y' gives descender!. - dc.GetTextExtent("My", &x, &y); + dc.GetTextExtent(wxT("My"), &x, &y); do { width+=10; rect.SetWidth(width); - height = y *( GetTextLines(grid,dc,attr,rect,row,col).GetCount()); + height = y * (wx_truncate_cast(wxCoord, GetTextLines(grid,dc,attr,rect,row,col).GetCount())); count--; // Search for a shape no taller than the golden ratio. } while (count && (width < (height*1.68)) ); @@ -386,3 +411,5 @@ wxGridCellAutoWrapStringRenderer::GetBestSize(wxGrid& grid, return wxSize(width,height); } +#endif // wxUSE_GRID +