#include "wx/textfile.h"
#include "wx/spinctrl.h"
+#include "wx/tokenzr.h"
#include "wx/grid.h"
+#include "wx/generic/gridsel.h"
+
+// Required for wxIs... functions
+#include <ctype.h>
// ----------------------------------------------------------------------------
// array classes
: m_typeName(typeName), m_renderer(renderer), m_editor(editor)
{ }
- ~wxGridDataTypeInfo() { delete m_renderer; delete m_editor; }
+ ~wxGridDataTypeInfo()
+ {
+ wxSafeDecRef(m_renderer);
+ wxSafeDecRef(m_editor);
+ }
wxString m_typeName;
wxGridCellRenderer* m_renderer;
void RegisterDataType(const wxString& typeName,
wxGridCellRenderer* renderer,
wxGridCellEditor* editor);
+
+ // find one of already registered data types
+ int FindRegisteredDataType(const wxString& typeName);
+
+ // try to FindRegisteredDataType(), if this fails and typeName is one of
+ // standard typenames, register it and return its index
int FindDataType(const wxString& typeName);
+
+ // try to FindDataType(), if it fails see if it is not one of already
+ // registered data types with some params in which case clone the
+ // registered data type and set params for it
+ int FindOrCloneDataType(const wxString& typeName);
+
wxGridCellRenderer* GetRenderer(int index);
wxGridCellEditor* GetEditor(int index);
wxGridCellTextEditor::wxGridCellTextEditor()
{
+ m_maxChars = 0;
}
void wxGridCellTextEditor::Create(wxWindow* parent,
#endif
);
+ // TODO: use m_maxChars
+
wxGridCellEditor::Create(parent, id, evtHandler);
}
#endif
}
+void wxGridCellTextEditor::SetParameters(const wxString& params)
+{
+ if ( !params )
+ {
+ // reset to default
+ m_maxChars = 0;
+ }
+ else
+ {
+ long tmp;
+ if ( !params.ToLong(&tmp) )
+ {
+ wxLogDebug(_T("Invalid wxGridCellTextEditor parameter string "
+ "'%s' ignored"), params.c_str());
+ }
+ else
+ {
+ m_maxChars = (size_t)tmp;
+ }
+ }
+}
+
// ----------------------------------------------------------------------------
// wxGridCellNumberEditor
// ----------------------------------------------------------------------------
event.Skip();
}
+void wxGridCellNumberEditor::SetParameters(const wxString& params)
+{
+ if ( !params )
+ {
+ // reset to default
+ m_min =
+ m_max = -1;
+ }
+ else
+ {
+ long tmp;
+ if ( params.BeforeFirst(_T(',')).ToLong(&tmp) )
+ {
+ m_min = (int)tmp;
+
+ if ( params.AfterFirst(_T(',')).ToLong(&tmp) )
+ {
+ m_max = (int)tmp;
+
+ // skip the error message below
+ return;
+ }
+ }
+
+ wxLogDebug(_T("Invalid wxGridCellNumberEditor parameter string "
+ "'%s' ignored"), params.c_str());
+ }
+}
+
// ----------------------------------------------------------------------------
// wxGridCellFloatEditor
// ----------------------------------------------------------------------------
// so shift it to the right
size.x -= 8;
#elif defined(__WXMSW__)
- // here too...
- size.x -= 6;
+ // here too, but in other way
+ size.x += 1;
size.y -= 2;
#endif
bool allowOthers)
: m_allowOthers(allowOthers)
{
- m_choices.Alloc(count);
- for ( size_t n = 0; n < count; n++ )
+ if ( count )
{
- m_choices.Add(choices[n]);
+ m_choices.Alloc(count);
+ for ( size_t n = 0; n < count; n++ )
+ {
+ m_choices.Add(choices[n]);
+ }
}
}
+wxGridCellEditor *wxGridCellChoiceEditor::Clone() const
+{
+ wxGridCellChoiceEditor *editor = new wxGridCellChoiceEditor;
+ editor->m_allowOthers = m_allowOthers;
+ editor->m_choices = m_choices;
+
+ return editor;
+}
+
void wxGridCellChoiceEditor::Create(wxWindow* parent,
wxWindowID id,
wxEvtHandler* evtHandler)
Combo()->SetInsertionPointEnd();
}
+void wxGridCellChoiceEditor::SetParameters(const wxString& params)
+{
+ if ( !params )
+ {
+ // what can we do?
+ return;
+ }
+
+ m_choices.Empty();
+
+ wxStringTokenizer tk(params, _T(','));
+ while ( tk.HasMoreTokens() )
+ {
+ m_choices.Add(tk.GetNextToken());
+ }
+}
+
// ----------------------------------------------------------------------------
// wxGridCellEditorEvtHandler
// ----------------------------------------------------------------------------
}
}
+// ----------------------------------------------------------------------------
+// wxGridCellWorker is an (almost) empty common base class for
+// wxGridCellRenderer and wxGridCellEditor managing ref counting
+// ----------------------------------------------------------------------------
+
+void wxGridCellWorker::SetParameters(const wxString& WXUNUSED(params))
+{
+ // nothing to do
+}
+
+wxGridCellWorker::~wxGridCellWorker()
+{
+}
+
// ============================================================================
// renderer classes
// ============================================================================
dc.DrawRectangle(rect);
}
-wxGridCellRenderer::~wxGridCellRenderer()
-{
-}
-
// ----------------------------------------------------------------------------
// wxGridCellStringRenderer
// ----------------------------------------------------------------------------
SetPrecision(precision);
}
+wxGridCellRenderer *wxGridCellFloatRenderer::Clone() const
+{
+ wxGridCellFloatRenderer *renderer = new wxGridCellFloatRenderer;
+ renderer->m_width = m_width;
+ renderer->m_precision = m_precision;
+ renderer->m_format = m_format;
+
+ return renderer;
+}
+
wxString wxGridCellFloatRenderer::GetString(wxGrid& grid, int row, int col)
{
wxGridTableBase *table = grid.GetTable();
+
+ bool hasDouble;
+ double val;
wxString text;
if ( table->CanGetValueAs(row, col, wxGRID_VALUE_FLOAT) )
{
- if ( !m_format )
- {
- m_format.Printf(_T("%%%d.%d%%f"), m_width, m_precision);
- }
-
- text.Printf(m_format, table->GetValueAsDouble(row, col));
+ val = table->GetValueAsDouble(row, col);
+ hasDouble = TRUE;
}
else
{
text = table->GetValue(row, col);
+ hasDouble = text.ToDouble(&val);
+ }
+
+ if ( hasDouble )
+ {
+ if ( !m_format )
+ {
+ if ( m_width == -1 )
+ {
+ // default width/precision
+ m_format = _T("%f");
+ }
+ else if ( m_precision == -1 )
+ {
+ // default precision
+ m_format.Printf(_T("%%%d.f"), m_width);
+ }
+ else
+ {
+ m_format.Printf(_T("%%%d.%df"), m_width, m_precision);
+ }
+ }
+
+ text.Printf(m_format, val);
}
+ //else: text already contains the string
return text;
}
return DoGetBestSize(attr, dc, GetString(grid, row, col));
}
+void wxGridCellFloatRenderer::SetParameters(const wxString& params)
+{
+ bool ok = TRUE;
+
+ if ( !params )
+ {
+ // reset to defaults
+ SetWidth(-1);
+ SetPrecision(-1);
+ }
+ else
+ {
+ wxString tmp = params.BeforeFirst(_T(','));
+ if ( !!tmp )
+ {
+ long width;
+ if ( !tmp.ToLong(&width) )
+ {
+ ok = FALSE;
+ }
+ else
+ {
+ SetWidth((int)width);
+
+ tmp = params.AfterFirst(_T(','));
+ if ( !!tmp )
+ {
+ long precision;
+ if ( !tmp.ToLong(&precision) )
+ {
+ ok = FALSE;
+ }
+ else
+ {
+ SetPrecision((int)precision);
+ }
+ }
+ }
+ }
+
+ if ( !ok )
+ {
+ wxLogDebug(_T("Invalid wxGridCellFloatRenderer parameter string "
+ "'%s ignored"), params.c_str());
+ }
+ }
+}
+
// ----------------------------------------------------------------------------
// wxGridCellBoolRenderer
// ----------------------------------------------------------------------------
// FIXME these checkbox size calculations are really ugly...
// between checkmark and box
-#ifdef __WXGTK__
- static const wxCoord wxGRID_CHECKMARK_MARGIN = 4;
-#else
- static const wxCoord wxGRID_CHECKMARK_MARGIN = 2;
-#endif
+static const wxCoord wxGRID_CHECKMARK_MARGIN = 2;
wxSize wxGridCellBoolRenderer::GetBestSize(wxGrid& grid,
wxGridCellAttr& WXUNUSED(attr),
wxCoord checkSize = 0;
wxCheckBox *checkbox = new wxCheckBox(&grid, -1, wxEmptyString);
wxSize size = checkbox->GetBestSize();
- checkSize = size.y + wxGRID_CHECKMARK_MARGIN;
+ checkSize = size.y + 2*wxGRID_CHECKMARK_MARGIN;
// FIXME wxGTK::wxCheckBox::GetBestSize() gives "wrong" result
#if defined(__WXGTK__) || defined(__WXMOTIF__)
}
// draw a border around checkmark
- wxRect rectMark;
- rectMark.x = rect.x + rect.width/2 - size.x/2;
- rectMark.y = rect.y + rect.height/2 - size.y/2;
- rectMark.width = size.x;
- rectMark.height = size.y;
-
- dc.SetBrush(*wxTRANSPARENT_BRUSH);
- dc.SetPen(wxPen(attr.GetTextColour(), 1, wxSOLID));
- dc.DrawRectangle(rectMark);
-
- rectMark.Inflate(-wxGRID_CHECKMARK_MARGIN);
-
-#ifdef __WXMSW__
- // looks nicer under MSW
- rectMark.x++;
-#endif // MSW
+ 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;
bool value;
if ( grid.GetTable()->CanGetValueAs(row, col, wxGRID_VALUE_BOOL) )
if ( value )
{
+ wxRect rectMark = rectBorder;
+#ifdef __WXMSW__
+ // MSW DrawCheckMark() is weird (and should probably be changed...)
+ rectMark.Inflate(-wxGRID_CHECKMARK_MARGIN/2);
+ rectMark.x++;
+ rectMark.y++;
+#else // !MSW
+ rectMark.Inflate(-wxGRID_CHECKMARK_MARGIN);
+#endif // MSW/!MSW
+
dc.SetTextForeground(attr.GetTextColour());
dc.DrawCheckMark(rectMark);
}
+
+ dc.SetBrush(*wxTRANSPARENT_BRUSH);
+ dc.SetPen(wxPen(attr.GetTextColour(), 1, wxSOLID));
+ dc.DrawRectangle(rectBorder);
}
// ----------------------------------------------------------------------------
// wxGridCellAttr
// ----------------------------------------------------------------------------
+wxGridCellAttr *wxGridCellAttr::Clone() const
+{
+ wxGridCellAttr *attr = new wxGridCellAttr;
+ if ( HasTextColour() )
+ attr->SetTextColour(GetTextColour());
+ if ( HasBackgroundColour() )
+ attr->SetBackgroundColour(GetBackgroundColour());
+ if ( HasFont() )
+ attr->SetFont(GetFont());
+ if ( HasAlignment() )
+ attr->SetAlignment(m_hAlign, m_vAlign);
+
+ if ( m_renderer )
+ {
+ attr->SetRenderer(m_renderer);
+ m_renderer->IncRef();
+ }
+ if ( m_editor )
+ {
+ attr->SetEditor(m_editor);
+ m_editor->IncRef();
+ }
+
+ if ( IsReadOnly() )
+ attr->SetReadOnly();
+
+ attr->SetDefAttr(m_defGridAttr);
+
+ return attr;
+}
+
const wxColour& wxGridCellAttr::GetTextColour() const
{
if (HasTextColour())
wxGridCellRenderer* wxGridCellAttr::GetRenderer(wxGrid* grid, int row, int col) const
{
- if ((m_defGridAttr != this || grid == NULL) && HasRenderer())
- return m_renderer; // use local attribute
-
wxGridCellRenderer* renderer = NULL;
- if (grid) // get renderer for the data type
- renderer = grid->GetDefaultRendererForCell(row, col);
- if (! renderer)
+ if ( m_defGridAttr != this || grid == NULL )
+ {
+ renderer = m_renderer; // use local attribute
+ if ( renderer )
+ renderer->IncRef();
+ }
+
+ if ( !renderer && grid ) // get renderer for the data type
+ {
+ // GetDefaultRendererForCell() will do IncRef() for us
+ renderer = grid->GetDefaultRendererForCell(row, col);
+ }
+
+ 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 ( !renderer)
+ {
wxFAIL_MSG(wxT("Missing default cell attribute"));
+ }
return renderer;
}
wxGridCellEditor* wxGridCellAttr::GetEditor(wxGrid* grid, int row, int col) const
{
- if ((m_defGridAttr != this || grid == NULL) && HasEditor())
- return m_editor; // use local attribute
-
wxGridCellEditor* editor = NULL;
- if (grid) // get renderer for the data type
- editor = grid->GetDefaultEditorForCell(row, col);
- if (! editor)
+ if ( m_defGridAttr != this || grid == NULL )
+ {
+ editor = m_editor; // use local attribute
+ if ( 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)
+ if ( !editor )
+ {
wxFAIL_MSG(wxT("Missing default cell attribute"));
+ }
return editor;
}
void wxGridRowOrColAttrData::SetAttr(wxGridCellAttr *attr, int rowOrCol)
{
- int n = m_rowsOrCols.Index(rowOrCol);
- if ( n == wxNOT_FOUND )
+ int i = m_rowsOrCols.Index(rowOrCol);
+ if ( i == wxNOT_FOUND )
{
// add the attribute
m_rowsOrCols.Add(rowOrCol);
}
else
{
+ size_t n = (size_t)i;
if ( attr )
{
// change the attribute
- m_attrs[(size_t)n] = attr;
+ m_attrs[n]->DecRef();
+ m_attrs[n] = attr;
}
else
{
// remove this attribute
- m_attrs[(size_t)n]->DecRef();
- m_rowsOrCols.RemoveAt((size_t)n);
- m_attrs.RemoveAt((size_t)n);
+ m_attrs[n]->DecRef();
+ m_rowsOrCols.RemoveAt(n);
+ m_attrs.RemoveAt(n);
}
}
}
wxGridCellRenderer* renderer,
wxGridCellEditor* editor)
{
- int loc;
wxGridDataTypeInfo* info = new wxGridDataTypeInfo(typeName, renderer, editor);
// is it already registered?
- if ((loc = FindDataType(typeName)) != -1) {
+ int loc = FindRegisteredDataType(typeName);
+ if ( loc != wxNOT_FOUND )
+ {
delete m_typeinfo[loc];
m_typeinfo[loc] = info;
}
- else {
+ else
+ {
m_typeinfo.Add(info);
}
}
+int wxGridTypeRegistry::FindRegisteredDataType(const wxString& typeName)
+{
+ size_t count = m_typeinfo.GetCount();
+ for ( size_t i = 0; i < count; i++ )
+ {
+ if ( typeName == m_typeinfo[i]->m_typeName )
+ {
+ return i;
+ }
+ }
+
+ return wxNOT_FOUND;
+}
+
int wxGridTypeRegistry::FindDataType(const wxString& typeName)
{
- int found = -1;
+ int index = FindRegisteredDataType(typeName);
+ if ( index == wxNOT_FOUND )
+ {
+ // check whether this is one of the standard ones, in which case
+ // register it "on the fly"
+ if ( typeName == wxGRID_VALUE_STRING )
+ {
+ RegisterDataType(wxGRID_VALUE_STRING,
+ new wxGridCellStringRenderer,
+ new wxGridCellTextEditor);
+ }
+ else if ( typeName == wxGRID_VALUE_BOOL )
+ {
+ RegisterDataType(wxGRID_VALUE_BOOL,
+ new wxGridCellBoolRenderer,
+ new wxGridCellBoolEditor);
+ }
+ else if ( typeName == wxGRID_VALUE_NUMBER )
+ {
+ RegisterDataType(wxGRID_VALUE_NUMBER,
+ new wxGridCellNumberRenderer,
+ new wxGridCellNumberEditor);
+ }
+ else if ( typeName == wxGRID_VALUE_FLOAT )
+ {
+ RegisterDataType(wxGRID_VALUE_FLOAT,
+ new wxGridCellFloatRenderer,
+ new wxGridCellFloatEditor);
+ }
+ else if ( typeName == wxGRID_VALUE_CHOICE )
+ {
+ RegisterDataType(wxGRID_VALUE_CHOICE,
+ new wxGridCellStringRenderer,
+ new wxGridCellChoiceEditor);
+ }
+ else
+ {
+ return wxNOT_FOUND;
+ }
- for (size_t i=0; i<m_typeinfo.Count(); i++) {
- if (typeName == m_typeinfo[i]->m_typeName) {
- found = i;
- break;
+ // we get here only if just added the entry for this type, so return
+ // the last index
+ index = m_typeinfo.GetCount() - 1;
+ }
+
+ return index;
+}
+
+int wxGridTypeRegistry::FindOrCloneDataType(const wxString& typeName)
+{
+ int index = FindDataType(typeName);
+ if ( index == wxNOT_FOUND )
+ {
+ // the first part of the typename is the "real" type, anything after ':'
+ // are the parameters for the renderer
+ index = FindDataType(typeName.BeforeFirst(_T(':')));
+ if ( index == wxNOT_FOUND )
+ {
+ return wxNOT_FOUND;
}
+
+ wxGridCellRenderer *renderer = GetRenderer(index);
+ wxGridCellRenderer *rendererOld = renderer;
+ renderer = renderer->Clone();
+ rendererOld->DecRef();
+
+ wxGridCellEditor *editor = GetEditor(index);
+ wxGridCellEditor *editorOld = editor;
+ editor = editor->Clone();
+ editorOld->DecRef();
+
+ // do it even if there are no parameters to reset them to defaults
+ wxString params = typeName.AfterFirst(_T(':'));
+ renderer->SetParameters(params);
+ editor->SetParameters(params);
+
+ // register the new typename
+ RegisterDataType(typeName, renderer, editor);
+
+ // we just registered it, it's the last one
+ index = m_typeinfo.GetCount() - 1;
}
- return found;
+ return index;
}
wxGridCellRenderer* wxGridTypeRegistry::GetRenderer(int index)
{
wxGridCellRenderer* renderer = m_typeinfo[index]->m_renderer;
+ renderer->IncRef();
return renderer;
}
-wxGridCellEditor* wxGridTypeRegistry::GetEditor(int index)
+wxGridCellEditor* wxGridTypeRegistry::GetEditor(int index)
{
wxGridCellEditor* editor = m_typeinfo[index]->m_editor;
+ editor->IncRef();
return editor;
}
{
// as we take ownership of the pointer and don't store it, we must
// free it now
- attr->SafeDecRef();
+ wxSafeDecRef(attr);
}
}
{
// as we take ownership of the pointer and don't store it, we must
// free it now
- attr->SafeDecRef();
+ wxSafeDecRef(attr);
}
}
{
// as we take ownership of the pointer and don't store it, we must
// free it now
- attr->SafeDecRef();
+ wxSafeDecRef(attr);
}
}
{
}
-
//////////////////////////////////////////////////////////////////////
//
// Message class for the grid table to send requests and notifications
{
}
-long wxGridStringTable::GetNumberRows()
+int wxGridStringTable::GetNumberRows()
{
return m_data.GetCount();
}
-long wxGridStringTable::GetNumberCols()
+int wxGridStringTable::GetNumberCols()
{
if ( m_data.GetCount() > 0 )
return m_data[0].GetCount();
wxString wxGridStringTable::GetValue( int row, int col )
{
- // TODO: bounds checking
- //
+ wxASSERT_MSG( (row < GetNumberRows()) && (col < GetNumberCols()),
+ _T("invalid row or column index in wxGridStringTable") );
+
return m_data[row][col];
}
void wxGridStringTable::SetValue( int row, int col, const wxString& value )
{
- // TODO: bounds checking
- //
+ wxASSERT_MSG( (row < GetNumberRows()) && (col < GetNumberCols()),
+ _T("invalid row or column index in wxGridStringTable") );
+
m_data[row][col] = value;
}
bool wxGridStringTable::IsEmptyCell( int row, int col )
{
- // TODO: bounds checking
- //
+ wxASSERT_MSG( (row < GetNumberRows()) && (col < GetNumberCols()),
+ _T("invalid row or column index in wxGridStringTable") );
+
return (m_data[row][col] == wxEmptyString);
}
-
void wxGridStringTable::Clear()
{
int row, col;
wxGridRowLabelWindow::wxGridRowLabelWindow( wxGrid *parent,
wxWindowID id,
const wxPoint &pos, const wxSize &size )
- : wxWindow( parent, id, pos, size )
+ : wxWindow( parent, id, pos, size, wxWANTS_CHARS )
{
m_owner = parent;
}
wxGridColLabelWindow::wxGridColLabelWindow( wxGrid *parent,
wxWindowID id,
const wxPoint &pos, const wxSize &size )
- : wxWindow( parent, id, pos, size )
+ : wxWindow( parent, id, pos, size, wxWANTS_CHARS )
{
m_owner = parent;
}
wxGridCornerLabelWindow::wxGridCornerLabelWindow( wxGrid *parent,
wxWindowID id,
const wxPoint &pos, const wxSize &size )
- : wxWindow( parent, id, pos, size )
+ : wxWindow( parent, id, pos, size, wxWANTS_CHARS )
{
m_owner = parent;
}
wxGridRowLabelWindow *rowLblWin,
wxGridColLabelWindow *colLblWin,
wxWindowID id, const wxPoint &pos, const wxSize &size )
- : wxPanel( parent, id, pos, size, 0, "grid window" )
+ : wxPanel( parent, id, pos, size, wxWANTS_CHARS, "grid window" )
{
m_owner = parent;
m_rowLabelWin = rowLblWin;
const wxSize& size,
long style,
const wxString& name )
- : wxScrolledWindow( parent, id, pos, size, style, name ),
- m_colMinWidths(wxKEY_INTEGER, GRID_HASH_SIZE)
+ : wxScrolledWindow( parent, id, pos, size, (style | wxWANTS_CHARS), name ),
+ m_colMinWidths(GRID_HASH_SIZE),
+ m_rowMinHeights(GRID_HASH_SIZE)
{
Create();
}
wxGrid::~wxGrid()
{
ClearAttrCache();
- m_defaultCellAttr->SafeDecRef();
+ wxSafeDecRef(m_defaultCellAttr);
#ifdef DEBUG_ATTR_CACHE
size_t total = gs_nAttrCacheHits + gs_nAttrCacheMisses;
delete m_table;
delete m_typeRegistry;
+ delete m_selection;
}
void wxGrid::Create()
{
m_created = FALSE; // set to TRUE by CreateGrid
- m_displayed = TRUE; // FALSE; // set to TRUE by OnPaint
m_table = (wxGridTableBase *) NULL;
m_ownTable = FALSE;
m_rowLabelWidth = WXGRID_DEFAULT_ROW_LABEL_WIDTH;
m_colLabelHeight = WXGRID_DEFAULT_COL_LABEL_HEIGHT;
- // data type registration: register all standard data types
- // TODO: may be allow the app to selectively disable some of them?
+ // create the type registry
m_typeRegistry = new wxGridTypeRegistry;
- RegisterDataType(wxGRID_VALUE_STRING,
- new wxGridCellStringRenderer,
- new wxGridCellTextEditor);
- RegisterDataType(wxGRID_VALUE_BOOL,
- new wxGridCellBoolRenderer,
- new wxGridCellBoolEditor);
- RegisterDataType(wxGRID_VALUE_NUMBER,
- new wxGridCellNumberRenderer,
- new wxGridCellNumberEditor);
-
+ m_selection = 0;
// subwindow components that make up the wxGrid
m_cornerLabelWin = new wxGridCornerLabelWindow( this,
-1,
}
-bool wxGrid::CreateGrid( int numRows, int numCols )
+bool wxGrid::CreateGrid( int numRows, int numCols,
+ wxGrid::wxGridSelectionModes selmode )
{
if ( m_created )
{
m_table->SetView( this );
m_ownTable = TRUE;
Init();
+ m_selection = new wxGridSelection( this, selmode );
m_created = TRUE;
}
-
return m_created;
}
-bool wxGrid::SetTable( wxGridTableBase *table, bool takeOwnership )
+void wxGrid::SetSelectionMode(wxGrid::wxGridSelectionModes selmode)
+{
+ if ( !m_created )
+ {
+ wxFAIL_MSG( wxT("Called wxGrid::SetSelectionMode() before calling CreateGrid()") );
+ }
+ else
+ m_selection->SetSelectionMode( selmode );
+}
+
+bool wxGrid::SetTable( wxGridTableBase *table, bool takeOwnership,
+ wxGrid::wxGridSelectionModes selmode )
{
if ( m_created )
{
// View at runtime. Is there anything in the implmentation that would
// prevent this?
+ // 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 (takeOwnership)
m_ownTable = TRUE;
Init();
+ m_selection = new wxGridSelection( this, selmode );
m_created = TRUE;
}
m_currentCellCoords = wxGridNoCellCoords;
- m_selectedTopLeft = wxGridNoCellCoords;
- m_selectedBottomRight = wxGridNoCellCoords;
+ m_selectingTopLeft = wxGridNoCellCoords;
+ m_selectingBottomRight = wxGridNoCellCoords;
m_selectionBackground = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_HIGHLIGHT);
m_selectionForeground = wxSystemSettings::GetSystemColour(wxSYS_COLOUR_HIGHLIGHTTEXT);
m_inOnKeyDown = FALSE;
m_batchCount = 0;
+ m_extraWidth =
+ m_extraHeight = 50;
+
CalcDimensions();
}
if ( m_numRows > 0 && m_numCols > 0 )
{
- int right = GetColRight( m_numCols-1 ) + 50;
- int bottom = GetRowBottom( m_numRows-1 ) + 50;
+ int right = GetColRight( m_numCols-1 ) + m_extraWidth;
+ int bottom = GetRowBottom( m_numRows-1 ) + m_extraHeight;
// TODO: restore the scroll position that we had before sizing
//
wxClientDC dc( m_gridWin );
PrepareDC( dc );
- y = wxMax( y, GetRowTop(m_dragRowOrCol) + WXGRID_MIN_ROW_HEIGHT );
+ y = wxMax( y,
+ GetRowTop(m_dragRowOrCol) +
+ GetRowMinimalHeight(m_dragRowOrCol) );
dc.SetLogicalFunction(wxINVERT);
if ( m_dragLastPos >= 0 )
{
break;
case WXGRID_CURSOR_SELECT_ROW:
- if ( (row = YToRow( y )) >= 0 &&
- !IsInSelection( row, 0 ) )
- {
- SelectRow( row, TRUE );
+ if ( (row = YToRow( y )) >= 0 )
+ {
+ m_selection->SelectRow( row,
+ event.ControlDown(),
+ event.ShiftDown(),
+ event.AltDown(),
+ event.MetaDown() );
}
// default label to suppress warnings about "enumeration value
if ( row >= 0 &&
!SendEvent( wxEVT_GRID_LABEL_LEFT_CLICK, row, -1, event ) )
{
- SelectRow( row, event.ShiftDown() );
+ 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() );
ChangeCursorMode(WXGRID_CURSOR_SELECT_ROW, m_rowLabelWin);
}
}
break;
case WXGRID_CURSOR_SELECT_COL:
- if ( (col = XToCol( x )) >= 0 &&
- !IsInSelection( 0, col ) )
- {
- SelectCol( col, TRUE );
+ if ( (col = XToCol( x )) >= 0 )
+ {
+ m_selection->SelectCol( col,
+ event.ControlDown(),
+ event.ShiftDown(),
+ event.AltDown(),
+ event.MetaDown() );
}
// default label to suppress warnings about "enumeration value
if ( col >= 0 &&
!SendEvent( wxEVT_GRID_LABEL_LEFT_CLICK, -1, col, event ) )
{
- SelectCol( col, event.ShiftDown() );
+ 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() );
ChangeCursorMode(WXGRID_CURSOR_SELECT_COL, m_colLabelWin);
}
}
if ( coords != wxGridNoCellCoords )
{
- if ( !IsSelection() )
- {
- SelectBlock( coords, coords );
- }
- else
- {
- SelectBlock( m_currentCellCoords, coords );
+ if ( event.ControlDown() )
+ {
+ if ( m_selectingKeyboard == wxGridNoCellCoords)
+ m_selectingKeyboard = coords;
+ SelectBlock ( m_selectingKeyboard, coords );
+ }
+ else
+ {
+ if ( !IsSelection() )
+ {
+ SelectBlock( coords, coords );
+ }
+ else
+ {
+ SelectBlock( m_currentCellCoords, coords );
+ }
}
if (! IsVisible(coords))
{
MakeCellVisible(coords);
// TODO: need to introduce a delay or something here. The
- // scrolling is way to fast, at least on MSW.
+ // scrolling is way to fast, at least on MSW - also on GTK.
}
}
}
wxClientDC dc( m_gridWin );
PrepareDC( dc );
- y = wxMax( y, GetRowTop(m_dragRowOrCol) + WXGRID_MIN_ROW_HEIGHT );
+ y = wxMax( y, GetRowTop(m_dragRowOrCol) +
+ GetRowMinimalHeight(m_dragRowOrCol) );
dc.SetLogicalFunction(wxINVERT);
if ( m_dragLastPos >= 0 )
{
//
if ( event.LeftDown() && coords != wxGridNoCellCoords )
{
+ if ( !event.ShiftDown() && !event.ControlDown() )
+ ClearSelection();
if ( event.ShiftDown() )
{
- SelectBlock( m_currentCellCoords, coords );
+ 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 )
EnableCellEditControl();
wxGridCellAttr* attr = GetCellAttr(m_currentCellCoords);
- attr->GetEditor(this, coords.GetRow(), coords.GetCol())->StartingClick();
+ wxGridCellEditor *editor = attr->GetEditor(this,
+ coords.GetRow(),
+ coords.GetCol());
+ editor->StartingClick();
+ editor->DecRef();
attr->DecRef();
m_waitForSlowClick = FALSE;
}
else
{
- SetCurrentCell( coords );
+ if ( event.ControlDown() )
+ {
+ m_selection->ToggleCellSelection( coords.GetRow(),
+ coords.GetCol(),
+ event.ControlDown(),
+ event.ShiftDown(),
+ event.AltDown(),
+ event.MetaDown() );
+ m_selectingTopLeft = wxGridNoCellCoords;
+ m_selectingBottomRight = wxGridNoCellCoords;
+ m_selectingKeyboard = coords;
+ }
+ else
+ SetCurrentCell( coords );
m_waitForSlowClick = TRUE;
}
}
{
if ( m_cursorMode == WXGRID_CURSOR_SELECT_CELL )
{
- if ( IsSelection() )
+ if ( m_selectingTopLeft != wxGridNoCellCoords &&
+ m_selectingBottomRight != wxGridNoCellCoords )
{
if (m_winCapture)
{
m_winCapture->ReleaseMouse();
m_winCapture = NULL;
}
- SendEvent( wxEVT_GRID_RANGE_SELECT, -1, -1, event );
+ 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
SetCurrentCell( 0, 0 );
}
- ClearSelection();
+ m_selection->UpdateRows( pos, numRows );
if ( !GetBatchCount() ) Refresh();
}
// the table will have sent the results of the append row
// operation to this view object as a grid table message
//
- ClearSelection();
if ( !GetBatchCount() ) Refresh();
return TRUE;
}
// the table will have sent the results of the delete row
// operation to this view object as a grid table message
//
- ClearSelection();
+ m_selection->UpdateRows( pos, -((int)numRows) );
if ( !GetBatchCount() ) Refresh();
return TRUE;
}
SetCurrentCell( 0, 0 );
}
- ClearSelection();
+ m_selection->UpdateCols( pos, numCols );
if ( !GetBatchCount() ) Refresh();
}
SetCurrentCell( 0, 0 );
}
- ClearSelection();
if ( !GetBatchCount() ) Refresh();
return TRUE;
}
// the table will have sent the results of the delete col
// operation to this view object as a grid table message
//
- ClearSelection();
+ m_selection->UpdateCols( pos, -((int)numCols) );
if ( !GetBatchCount() ) Refresh();
return TRUE;
}
}
else if ( type == wxEVT_GRID_RANGE_SELECT )
{
+ // Right now, it should _never_ end up here!
wxGridRangeSelectEvent gridEvt( GetId(),
type,
this,
- m_selectedTopLeft,
- m_selectedBottomRight,
+ m_selectingTopLeft,
+ m_selectingBottomRight,
+ TRUE,
mouseEv.ControlDown(),
mouseEv.ShiftDown(),
mouseEv.AltDown(),
this,
row, col,
mouseEv.GetX(), mouseEv.GetY(),
+ FALSE,
mouseEv.ControlDown(),
mouseEv.ShiftDown(),
mouseEv.AltDown(),
void wxGrid::OnPaint( wxPaintEvent& WXUNUSED(event) )
{
wxPaintDC dc( this );
-
- if ( m_currentCellCoords == wxGridNoCellCoords &&
- m_numRows && m_numCols )
- {
- m_currentCellCoords.Set(0, 0);
- ShowCellEditControl();
- }
-
- m_displayed = TRUE;
}
if ( !parent->GetEventHandler()->ProcessEvent( keyEvt ) )
{
- // TODO: Should also support Shift-cursor keys for
- // extending the selection. Maybe add a flag to
- // MoveCursorXXX() and MoveCursorXXXBlock() and
- // just send event.ShiftDown().
-
// try local handlers
//
+ if ( !event.ShiftDown() &&
+ m_selectingKeyboard != wxGridNoCellCoords )
+ {
+ if ( m_selectingTopLeft != wxGridNoCellCoords &&
+ m_selectingBottomRight != wxGridNoCellCoords )
+ 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;
+ m_selectingKeyboard = wxGridNoCellCoords;
+ }
+
switch ( event.KeyCode() )
{
case WXK_UP:
if ( event.ControlDown() )
{
- MoveCursorUpBlock();
+ MoveCursorUpBlock( event.ShiftDown() );
}
else
{
- MoveCursorUp();
+ MoveCursorUp( event.ShiftDown() );
}
break;
case WXK_DOWN:
if ( event.ControlDown() )
{
- MoveCursorDownBlock();
+ MoveCursorDownBlock( event.ShiftDown() );
}
else
{
- MoveCursorDown();
+ MoveCursorDown( event.ShiftDown() );
}
break;
case WXK_LEFT:
if ( event.ControlDown() )
{
- MoveCursorLeftBlock();
+ MoveCursorLeftBlock( event.ShiftDown() );
}
else
{
- MoveCursorLeft();
+ MoveCursorLeft( event.ShiftDown() );
}
break;
case WXK_RIGHT:
if ( event.ControlDown() )
{
- MoveCursorRightBlock();
+ MoveCursorRightBlock( event.ShiftDown() );
}
else
{
- MoveCursorRight();
+ MoveCursorRight( event.ShiftDown() );
}
break;
}
else
{
- MoveCursorDown();
+ MoveCursorDown( event.ShiftDown() );
}
break;
+ case WXK_ESCAPE:
+ ClearSelection();
+ break;
+
case WXK_TAB:
if (event.ShiftDown())
- MoveCursorLeft();
+ MoveCursorLeft( FALSE );
else
- MoveCursorRight();
+ MoveCursorRight( FALSE );
break;
case WXK_HOME:
break;
case WXK_SPACE:
+ if ( event.ControlDown() )
+ {
+ m_selection->ToggleCellSelection( m_currentCellCoords.GetRow(),
+ m_currentCellCoords.GetCol(),
+ event.ControlDown(),
+ event.ShiftDown(),
+ event.AltDown(),
+ event.MetaDown() );
+ break;
+ }
if ( !IsEditable() )
{
- MoveCursorRight();
+ MoveCursorRight( FALSE );
break;
}
// Otherwise fall through to default
default:
// alphanumeric keys or F2 (special key just for this) enable
// the cell edit control
+ // On just Shift/Control I get values for event.KeyCode()
+ // that are outside the range where isalnum's behaviour is
+ // well defined, so do an additional sanity check.
if ( !(event.AltDown() ||
event.MetaDown() ||
event.ControlDown()) &&
- (isalnum(event.KeyCode()) || event.KeyCode() == WXK_F2) &&
+ ((isalnum(event.KeyCode()) &&
+ (event.KeyCode() < 256 && event.KeyCode() >= 0)) ||
+ event.KeyCode() == WXK_F2) &&
!IsCellEditControlEnabled() &&
CanEnableCellControl() )
{
int row = m_currentCellCoords.GetRow();
int col = m_currentCellCoords.GetCol();
wxGridCellAttr* attr = GetCellAttr(row, col);
- attr->GetEditor(this, row, col)->StartingKey(event);
+ wxGridCellEditor *editor = attr->GetEditor(this, row, col);
+ editor->StartingKey(event);
+ editor->DecRef();
attr->DecRef();
}
else
m_inOnKeyDown = FALSE;
}
-
void wxGrid::OnEraseBackground(wxEraseEvent&)
{
}
void wxGrid::SetCurrentCell( const wxGridCellCoords& coords )
{
- if ( SendEvent( wxEVT_GRID_SELECT_CELL, coords.GetRow(), coords.GetCol() ) )
- {
- // the event has been intercepted - do nothing
- return;
- }
-
- if ( m_displayed &&
- m_currentCellCoords != wxGridNoCellCoords )
+ if ( m_currentCellCoords != wxGridNoCellCoords )
{
HideCellEditControl();
DisableCellEditControl();
m_currentCellCoords = coords;
- if ( m_displayed )
- {
- wxClientDC dc(m_gridWin);
- PrepareDC(dc);
+ wxClientDC dc(m_gridWin);
+ PrepareDC(dc);
- wxGridCellAttr* attr = GetCellAttr(coords);
- DrawCellHighlight(dc, attr);
- attr->DecRef();
+ wxGridCellAttr* attr = GetCellAttr(coords);
+ DrawCellHighlight(dc, attr);
+ attr->DecRef();
+#if 0
+ // SN: For my extended selection code, automatic
+ // deselection is definitely not a good idea.
if ( IsSelection() )
{
wxRect r( SelectionToDeviceRect() );
ClearSelection();
if ( !GetBatchCount() ) m_gridWin->Refresh( FALSE, &r );
}
- }
+#endif
}
// if the editor is shown, we should use it and not the renderer
if ( isCurrent && IsCellEditControlEnabled() )
{
- attr->GetEditor(this, row, col)->PaintBackground(rect, attr);
+ wxGridCellEditor *editor = attr->GetEditor(this, row, col);
+ editor->PaintBackground(rect, attr);
+ editor->DecRef();
}
else
{
// but all the rest is drawn by the cell renderer and hence may be
// customized
- attr->GetRenderer(this, row, col)->
- Draw(*this, *attr, dc, rect, row, col, IsInSelection(coords));
-
+ wxGridCellRenderer *renderer = attr->GetRenderer(this, row, col);
+ renderer->Draw(*this, *attr, dc, rect, row, col, IsInSelection(coords));
+ renderer->DecRef();
}
attr->DecRef();
void wxGrid::DrawHighlight(wxDC& dc)
{
+ // This if block was previously in wxGrid::OnPaint but that doesn't
+ // seem to get called under wxGTK - MB
+ //
+ if ( m_currentCellCoords == wxGridNoCellCoords &&
+ m_numRows && m_numCols )
+ {
+ m_currentCellCoords.Set(0, 0);
+ }
+
if ( IsCellEditControlEnabled() )
{
// don't show highlight when the edit control is shown
}
editor->Show( TRUE, attr );
-
+
editor->SetSize( rect );
editor->BeginEdit(row, col, this);
+
+ editor->DecRef();
attr->DecRef();
}
}
int col = m_currentCellCoords.GetCol();
wxGridCellAttr* attr = GetCellAttr(row, col);
- attr->GetEditor(this, row, col)->Show( FALSE );
+ wxGridCellEditor *editor = attr->GetEditor(this, row, col);
+ editor->Show( FALSE );
+ editor->DecRef();
attr->DecRef();
m_gridWin->SetFocus();
}
wxGridCellEditor* editor = attr->GetEditor(this, row, col);
bool changed = editor->EndEdit(row, col, this);
+ editor->DecRef();
attr->DecRef();
if (changed)
// ------ Grid cursor movement functions
//
-bool wxGrid::MoveCursorUp()
+bool wxGrid::MoveCursorUp( bool expandSelection )
{
if ( m_currentCellCoords != wxGridNoCellCoords &&
m_currentCellCoords.GetRow() > 0 )
{
- MakeCellVisible( m_currentCellCoords.GetRow() - 1,
- m_currentCellCoords.GetCol() );
-
- SetCurrentCell( m_currentCellCoords.GetRow() - 1,
- m_currentCellCoords.GetCol() );
-
+ if ( expandSelection )
+ {
+ if ( m_selectingKeyboard == wxGridNoCellCoords )
+ m_selectingKeyboard = m_currentCellCoords;
+ m_selectingKeyboard.SetRow( m_selectingKeyboard.GetRow() - 1 );
+ MakeCellVisible( m_selectingKeyboard.GetRow(),
+ m_selectingKeyboard.GetCol() );
+ SelectBlock( m_currentCellCoords, m_selectingKeyboard );
+ }
+ else
+ {
+ ClearSelection();
+ MakeCellVisible( m_currentCellCoords.GetRow() - 1,
+ m_currentCellCoords.GetCol() );
+ SetCurrentCell( m_currentCellCoords.GetRow() - 1,
+ m_currentCellCoords.GetCol() );
+ }
return TRUE;
}
}
-bool wxGrid::MoveCursorDown()
+bool wxGrid::MoveCursorDown( bool expandSelection )
{
- // TODO: allow for scrolling
- //
if ( m_currentCellCoords != wxGridNoCellCoords &&
m_currentCellCoords.GetRow() < m_numRows-1 )
{
- MakeCellVisible( m_currentCellCoords.GetRow() + 1,
- m_currentCellCoords.GetCol() );
-
- SetCurrentCell( m_currentCellCoords.GetRow() + 1,
- m_currentCellCoords.GetCol() );
-
+ if ( expandSelection )
+ {
+ if ( m_selectingKeyboard == wxGridNoCellCoords )
+ m_selectingKeyboard = m_currentCellCoords;
+ m_selectingKeyboard.SetRow( m_selectingKeyboard.GetRow() + 1 );
+ MakeCellVisible( m_selectingKeyboard.GetRow(),
+ m_selectingKeyboard.GetCol() );
+ SelectBlock( m_currentCellCoords, m_selectingKeyboard );
+ }
+ else
+ {
+ ClearSelection();
+ MakeCellVisible( m_currentCellCoords.GetRow() + 1,
+ m_currentCellCoords.GetCol() );
+ SetCurrentCell( m_currentCellCoords.GetRow() + 1,
+ m_currentCellCoords.GetCol() );
+ }
return TRUE;
}
}
-bool wxGrid::MoveCursorLeft()
+bool wxGrid::MoveCursorLeft( bool expandSelection )
{
if ( m_currentCellCoords != wxGridNoCellCoords &&
m_currentCellCoords.GetCol() > 0 )
{
- MakeCellVisible( m_currentCellCoords.GetRow(),
- m_currentCellCoords.GetCol() - 1 );
-
- SetCurrentCell( m_currentCellCoords.GetRow(),
- m_currentCellCoords.GetCol() - 1 );
-
+ if ( expandSelection )
+ {
+ if ( m_selectingKeyboard == wxGridNoCellCoords )
+ m_selectingKeyboard = m_currentCellCoords;
+ m_selectingKeyboard.SetCol( m_selectingKeyboard.GetCol() - 1 );
+ MakeCellVisible( m_selectingKeyboard.GetRow(),
+ m_selectingKeyboard.GetCol() );
+ SelectBlock( m_currentCellCoords, m_selectingKeyboard );
+ }
+ else
+ {
+ ClearSelection();
+ MakeCellVisible( m_currentCellCoords.GetRow(),
+ m_currentCellCoords.GetCol() - 1 );
+ SetCurrentCell( m_currentCellCoords.GetRow(),
+ m_currentCellCoords.GetCol() - 1 );
+ }
return TRUE;
}
}
-bool wxGrid::MoveCursorRight()
+bool wxGrid::MoveCursorRight( bool expandSelection )
{
if ( m_currentCellCoords != wxGridNoCellCoords &&
m_currentCellCoords.GetCol() < m_numCols - 1 )
{
- MakeCellVisible( m_currentCellCoords.GetRow(),
- m_currentCellCoords.GetCol() + 1 );
-
- SetCurrentCell( m_currentCellCoords.GetRow(),
- m_currentCellCoords.GetCol() + 1 );
-
+ if ( expandSelection )
+ {
+ if ( m_selectingKeyboard == wxGridNoCellCoords )
+ m_selectingKeyboard = m_currentCellCoords;
+ m_selectingKeyboard.SetCol( m_selectingKeyboard.GetCol() + 1 );
+ MakeCellVisible( m_selectingKeyboard.GetRow(),
+ m_selectingKeyboard.GetCol() );
+ SelectBlock( m_currentCellCoords, m_selectingKeyboard );
+ }
+ else
+ {
+ ClearSelection();
+ MakeCellVisible( m_currentCellCoords.GetRow(),
+ m_currentCellCoords.GetCol() + 1 );
+ SetCurrentCell( m_currentCellCoords.GetRow(),
+ m_currentCellCoords.GetCol() + 1 );
+ }
return TRUE;
}
return FALSE;
}
-bool wxGrid::MoveCursorUpBlock()
+bool wxGrid::MoveCursorUpBlock( bool expandSelection )
{
if ( m_table &&
m_currentCellCoords != wxGridNoCellCoords &&
}
MakeCellVisible( row, col );
- SetCurrentCell( row, col );
-
+ if ( expandSelection )
+ {
+ m_selectingKeyboard = wxGridCellCoords( row, col );
+ SelectBlock( m_currentCellCoords, m_selectingKeyboard );
+ }
+ else
+ {
+ ClearSelection();
+ SetCurrentCell( row, col );
+ }
return TRUE;
}
return FALSE;
}
-bool wxGrid::MoveCursorDownBlock()
+bool wxGrid::MoveCursorDownBlock( bool expandSelection )
{
if ( m_table &&
m_currentCellCoords != wxGridNoCellCoords &&
}
MakeCellVisible( row, col );
- SetCurrentCell( row, col );
+ if ( expandSelection )
+ {
+ m_selectingKeyboard = wxGridCellCoords( row, col );
+ SelectBlock( m_currentCellCoords, m_selectingKeyboard );
+ }
+ else
+ {
+ ClearSelection();
+ SetCurrentCell( row, col );
+ }
return TRUE;
}
return FALSE;
}
-bool wxGrid::MoveCursorLeftBlock()
+bool wxGrid::MoveCursorLeftBlock( bool expandSelection )
{
if ( m_table &&
m_currentCellCoords != wxGridNoCellCoords &&
}
MakeCellVisible( row, col );
- SetCurrentCell( row, col );
+ if ( expandSelection )
+ {
+ m_selectingKeyboard = wxGridCellCoords( row, col );
+ SelectBlock( m_currentCellCoords, m_selectingKeyboard );
+ }
+ else
+ {
+ ClearSelection();
+ SetCurrentCell( row, col );
+ }
return TRUE;
}
return FALSE;
}
-bool wxGrid::MoveCursorRightBlock()
+bool wxGrid::MoveCursorRightBlock( bool expandSelection )
{
if ( m_table &&
m_currentCellCoords != wxGridNoCellCoords &&
}
MakeCellVisible( row, col );
- SetCurrentCell( row, col );
+ if ( expandSelection )
+ {
+ m_selectingKeyboard = wxGridCellCoords( row, col );
+ SelectBlock( m_currentCellCoords, m_selectingKeyboard );
+ }
+ else
+ {
+ ClearSelection();
+ SetCurrentCell( row, col );
+ }
return TRUE;
}
wxGridCellRenderer *wxGrid::GetDefaultRenderer() const
{
- return m_defaultCellAttr->GetRenderer(NULL,0,0);
+ return m_defaultCellAttr->GetRenderer(NULL, 0, 0);
}
wxGridCellEditor *wxGrid::GetDefaultEditor() const
{
wxGridCellAttr *attr = GetCellAttr(row, col);
wxColour colour = attr->GetBackgroundColour();
- attr->SafeDecRef();
+ attr->DecRef();
return colour;
}
{
wxGridCellAttr *attr = GetCellAttr(row, col);
wxColour colour = attr->GetTextColour();
- attr->SafeDecRef();
+ attr->DecRef();
return colour;
}
{
wxGridCellAttr *attr = GetCellAttr(row, col);
wxFont font = attr->GetFont();
- attr->SafeDecRef();
+ attr->DecRef();
return font;
}
{
wxGridCellAttr *attr = GetCellAttr(row, col);
attr->GetAlignment(horiz, vert);
- attr->SafeDecRef();
+ attr->DecRef();
}
wxGridCellRenderer* wxGrid::GetCellRenderer(int row, int col)
wxGridCellAttr* attr = GetCellAttr(row, col);
wxGridCellRenderer* renderer = attr->GetRenderer(this, row, col);
attr->DecRef();
+
return renderer;
}
wxGridCellAttr* attr = GetCellAttr(row, col);
wxGridCellEditor* editor = attr->GetEditor(this, row, col);
attr->DecRef();
+
return editor;
}
{
if ( m_attrCache.row != -1 )
{
- m_attrCache.attr->SafeDecRef();
+ wxSafeDecRef(m_attrCache.attr);
m_attrCache.row = -1;
}
}
self->m_attrCache.row = row;
self->m_attrCache.col = col;
self->m_attrCache.attr = attr;
- attr->SafeIncRef();
+ wxSafeIncRef(attr);
}
bool wxGrid::LookupAttr(int row, int col, wxGridCellAttr **attr) const
if ( row == m_attrCache.row && col == m_attrCache.col )
{
*attr = m_attrCache.attr;
- (*attr)->SafeIncRef();
+ wxSafeIncRef(m_attrCache.attr);
#ifdef DEBUG_ATTR_CACHE
gs_nAttrCacheHits++;
return attr;
}
+// ----------------------------------------------------------------------------
+// setting column attributes (wrappers around SetColAttr)
+// ----------------------------------------------------------------------------
+
+void wxGrid::SetColFormatBool(int col)
+{
+ SetColFormatCustom(col, wxGRID_VALUE_BOOL);
+}
+
+void wxGrid::SetColFormatNumber(int col)
+{
+ SetColFormatCustom(col, wxGRID_VALUE_NUMBER);
+}
+
+void wxGrid::SetColFormatFloat(int col, int width, int precision)
+{
+ wxString typeName = wxGRID_VALUE_FLOAT;
+ if ( (width != -1) || (precision != -1) )
+ {
+ typeName << _T(':') << width << _T(',') << precision;
+ }
+
+ SetColFormatCustom(col, typeName);
+}
+
+void wxGrid::SetColFormatCustom(int col, const wxString& typeName)
+{
+ wxGridCellAttr *attr = new wxGridCellAttr;
+ wxGridCellRenderer *renderer = GetDefaultRendererForType(typeName);
+ attr->SetRenderer(renderer);
+
+ SetColAttr(col, attr);
+}
+
// ----------------------------------------------------------------------------
// setting cell attributes: this is forwarded to the table
// ----------------------------------------------------------------------------
}
else
{
- attr->SafeDecRef();
+ wxSafeDecRef(attr);
}
}
}
else
{
- attr->SafeDecRef();
+ wxSafeDecRef(attr);
}
}
wxGridCellEditor*
wxGrid::GetDefaultEditorForType(const wxString& typeName) const
{
- int index = m_typeRegistry->FindDataType(typeName);
- if (index == -1) {
- // Should we force the failure here or let it fallback to string handling???
- // wxFAIL_MSG(wxT("Unknown data type name"));
+ int index = m_typeRegistry->FindOrCloneDataType(typeName);
+ if ( index == wxNOT_FOUND )
+ {
+ wxFAIL_MSG(wxT("Unknown data type name"));
+
return NULL;
}
+
return m_typeRegistry->GetEditor(index);
}
wxGridCellRenderer*
wxGrid::GetDefaultRendererForType(const wxString& typeName) const
{
- int index = m_typeRegistry->FindDataType(typeName);
- if (index == -1) {
- // Should we force the failure here or let it fallback to string handling???
- // wxFAIL_MSG(wxT("Unknown data type name"));
+ int index = m_typeRegistry->FindOrCloneDataType(typeName);
+ if ( index == wxNOT_FOUND )
+ {
+ wxFAIL_MSG(wxT("Unknown data type name"));
+
return NULL;
}
+
return m_typeRegistry->GetRenderer(index);
}
void wxGrid::SetColMinimalWidth( int col, int width )
{
- m_colMinWidths.Put(col, (wxObject *)width);
+ m_colMinWidths.Put(col, width);
+}
+
+void wxGrid::SetRowMinimalHeight( int row, int width )
+{
+ m_rowMinHeights.Put(row, width);
}
int wxGrid::GetColMinimalWidth(int col) const
{
- wxObject *obj = m_colMinWidths.Get(m_dragRowOrCol);
- return obj ? (int)obj : WXGRID_MIN_COL_WIDTH;
+ long value = m_colMinWidths.Get(col);
+ return value != wxNOT_FOUND ? (int)value : WXGRID_MIN_COL_WIDTH;
+}
+
+int wxGrid::GetRowMinimalHeight(int row) const
+{
+ long value = m_rowMinHeights.Get(row);
+ return value != wxNOT_FOUND ? (int)value : WXGRID_MIN_ROW_HEIGHT;
}
// ----------------------------------------------------------------------------
// auto sizing
// ----------------------------------------------------------------------------
-void wxGrid::AutoSizeColumn( int col, bool setAsMin )
+void wxGrid::AutoSizeColOrRow( int colOrRow, bool setAsMin, bool column )
{
wxClientDC dc(m_gridWin);
- wxCoord width, widthMax = 0;
- for ( int row = 0; row < m_numRows; row++ )
+ // init both of them to avoid compiler warnings, even if weo nly need one
+ int row = -1,
+ col = -1;
+ if ( column )
+ col = colOrRow;
+ else
+ row = colOrRow;
+
+ wxCoord extent, extentMax = 0;
+ int max = column ? m_numRows : m_numCols;
+ for ( int rowOrCol = 0; rowOrCol < max; rowOrCol++ )
{
+ if ( column )
+ row = rowOrCol;
+ else
+ col = rowOrCol;
+
wxGridCellAttr* attr = GetCellAttr(row, col);
wxGridCellRenderer* renderer = attr->GetRenderer(this, row, col);
if ( renderer )
{
- width = renderer->GetBestSize(*this, *attr, dc, row, col).x;
- if ( width > widthMax )
+ wxSize size = renderer->GetBestSize(*this, *attr, dc, row, col);
+ extent = column ? size.x : size.y;
+ if ( extent > extentMax )
{
- widthMax = width;
+ extentMax = extent;
}
+
+ renderer->DecRef();
}
attr->DecRef();
}
- // now also compare with the column label width
+ // now also compare with the column label extent
+ wxCoord w, h;
dc.SetFont( GetLabelFont() );
- dc.GetTextExtent( GetColLabelValue(col), &width, NULL );
- if ( width > widthMax )
+
+ if ( column )
+ dc.GetTextExtent( GetColLabelValue(col), &w, &h );
+ else
+ dc.GetTextExtent( GetRowLabelValue(col), &w, &h );
+
+ extent = column ? w : h;
+ if ( extent > extentMax )
{
- widthMax = width;
+ extentMax = extent;
}
- if ( !widthMax )
+ if ( !extentMax )
{
- // empty column - give default width (notice that if widthMax is less
- // than default width but != 0, it's ok)
- widthMax = m_defaultColWidth;
+ // empty column - give default extent (notice that if extentMax is less
+ // than default extent but != 0, it's ok)
+ extentMax = column ? m_defaultColWidth : m_defaultRowHeight;
}
else
{
- // leave some space around text
- widthMax += 10;
+ if ( column )
+ {
+ // leave some space around text
+ extentMax += 10;
+ }
}
- SetColSize(col, widthMax);
+ if ( column )
+ SetColSize(col, extentMax);
+ else
+ SetRowSize(row, extentMax);
+
if ( setAsMin )
{
- SetColMinimalWidth(col, widthMax);
+ if ( column )
+ SetColMinimalWidth(col, extentMax);
+ else
+ SetRowMinimalHeight(row, extentMax);
}
}
-void wxGrid::AutoSizeColumns( bool setAsMin )
+int wxGrid::SetOrCalcColumnSizes(bool calcOnly, bool setAsMin)
{
int width = m_rowLabelWidth;
for ( int col = 0; col < m_numCols; col++ )
{
- AutoSizeColumn(col, setAsMin);
+ if ( !calcOnly )
+ {
+ AutoSizeColumn(col, setAsMin);
+ }
width += GetColWidth(col);
}
- // also set the grid size to just fit the columns
- SetSize(width, -1);
+ return width;
}
-void wxGrid::AutoSizeRows(bool WXUNUSED(setAsMin))
+int wxGrid::SetOrCalcRowSizes(bool calcOnly, bool setAsMin)
{
int height = m_colLabelHeight;
for ( int row = 0; row < m_numRows; row++ )
{
- // AutoSizeRow(row, setAsMin) -- TODO
+ if ( !calcOnly )
+ {
+ AutoSizeRow(row, setAsMin);
+ }
height += GetRowHeight(row);
}
- SetSize(-1, height);
+ return height;
}
void wxGrid::AutoSize()
{
- AutoSizeColumns();
- AutoSizeRows();
+ // set the size too
+ SetSize(SetOrCalcColumnSizes(FALSE), SetOrCalcRowSizes(FALSE));
+}
+
+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));
+}
+
+void wxGrid::Fit()
+{
+ AutoSize();
}
// ----------------------------------------------------------------------------
void wxGrid::SelectRow( int row, bool addToSelected )
{
- wxRect r;
-
- if ( IsSelection() && addToSelected )
- {
- wxRect rect[4];
- bool need_refresh[4];
- need_refresh[0] =
- need_refresh[1] =
- need_refresh[2] =
- need_refresh[3] = FALSE;
-
- int i;
-
- wxCoord oldLeft = m_selectedTopLeft.GetCol();
- wxCoord oldTop = m_selectedTopLeft.GetRow();
- wxCoord oldRight = m_selectedBottomRight.GetCol();
- wxCoord oldBottom = m_selectedBottomRight.GetRow();
-
- if ( oldTop > row )
- {
- need_refresh[0] = TRUE;
- rect[0] = BlockToDeviceRect( wxGridCellCoords ( row, 0 ),
- wxGridCellCoords ( oldTop - 1,
- m_numCols - 1 ) );
- m_selectedTopLeft.SetRow( row );
- }
-
- if ( oldLeft > 0 )
- {
- need_refresh[1] = TRUE;
- rect[1] = BlockToDeviceRect( wxGridCellCoords ( oldTop, 0 ),
- wxGridCellCoords ( oldBottom,
- oldLeft - 1 ) );
-
- m_selectedTopLeft.SetCol( 0 );
- }
-
- if ( oldBottom < row )
- {
- need_refresh[2] = TRUE;
- rect[2] = BlockToDeviceRect( wxGridCellCoords ( oldBottom + 1, 0 ),
- wxGridCellCoords ( row,
- m_numCols - 1 ) );
- m_selectedBottomRight.SetRow( row );
- }
-
- if ( oldRight < m_numCols - 1 )
- {
- need_refresh[3] = TRUE;
- rect[3] = BlockToDeviceRect( wxGridCellCoords ( oldTop ,
- oldRight + 1 ),
- wxGridCellCoords ( oldBottom,
- m_numCols - 1 ) );
- m_selectedBottomRight.SetCol( m_numCols - 1 );
- }
-
- for (i = 0; i < 4; i++ )
- if ( need_refresh[i] && rect[i] != wxGridNoCellRect )
- m_gridWin->Refresh( FALSE, &(rect[i]) );
- }
- else
- {
- r = SelectionToDeviceRect();
+ if ( IsSelection() && !addToSelected )
ClearSelection();
- if ( r != wxGridNoCellRect ) m_gridWin->Refresh( FALSE, &r );
-
- m_selectedTopLeft.Set( row, 0 );
- m_selectedBottomRight.Set( row, m_numCols-1 );
- r = SelectionToDeviceRect();
- m_gridWin->Refresh( FALSE, &r );
- }
- wxGridRangeSelectEvent gridEvt( GetId(),
- wxEVT_GRID_RANGE_SELECT,
- this,
- m_selectedTopLeft,
- m_selectedBottomRight );
-
- GetEventHandler()->ProcessEvent(gridEvt);
+ m_selection->SelectRow( row );
}
void wxGrid::SelectCol( int col, bool addToSelected )
{
- if ( IsSelection() && addToSelected )
- {
- wxRect rect[4];
- bool need_refresh[4];
- need_refresh[0] =
- need_refresh[1] =
- need_refresh[2] =
- need_refresh[3] = FALSE;
- int i;
-
- wxCoord oldLeft = m_selectedTopLeft.GetCol();
- wxCoord oldTop = m_selectedTopLeft.GetRow();
- wxCoord oldRight = m_selectedBottomRight.GetCol();
- wxCoord oldBottom = m_selectedBottomRight.GetRow();
-
- if ( oldLeft > col )
- {
- need_refresh[0] = TRUE;
- rect[0] = BlockToDeviceRect( wxGridCellCoords ( 0, col ),
- wxGridCellCoords ( m_numRows - 1,
- oldLeft - 1 ) );
- m_selectedTopLeft.SetCol( col );
- }
-
- if ( oldTop > 0 )
- {
- need_refresh[1] = TRUE;
- rect[1] = BlockToDeviceRect( wxGridCellCoords ( 0, oldLeft ),
- wxGridCellCoords ( oldTop - 1,
- oldRight ) );
- m_selectedTopLeft.SetRow( 0 );
- }
-
- if ( oldRight < col )
- {
- need_refresh[2] = TRUE;
- rect[2] = BlockToDeviceRect( wxGridCellCoords ( 0, oldRight + 1 ),
- wxGridCellCoords ( m_numRows - 1,
- col ) );
- m_selectedBottomRight.SetCol( col );
- }
-
- if ( oldBottom < m_numRows - 1 )
- {
- need_refresh[3] = TRUE;
- rect[3] = BlockToDeviceRect( wxGridCellCoords ( oldBottom + 1,
- oldLeft ),
- wxGridCellCoords ( m_numRows - 1,
- oldRight ) );
- m_selectedBottomRight.SetRow( m_numRows - 1 );
- }
-
- for (i = 0; i < 4; i++ )
- if ( need_refresh[i] && rect[i] != wxGridNoCellRect )
- m_gridWin->Refresh( FALSE, &(rect[i]) );
- }
- else
- {
- wxRect r;
-
- r = SelectionToDeviceRect();
+ if ( IsSelection() && !addToSelected )
ClearSelection();
- if ( r != wxGridNoCellRect ) m_gridWin->Refresh( FALSE, &r );
- m_selectedTopLeft.Set( 0, col );
- m_selectedBottomRight.Set( m_numRows-1, col );
- r = SelectionToDeviceRect();
- m_gridWin->Refresh( FALSE, &r );
- }
-
- wxGridRangeSelectEvent gridEvt( GetId(),
- wxEVT_GRID_RANGE_SELECT,
- this,
- m_selectedTopLeft,
- m_selectedBottomRight );
-
- GetEventHandler()->ProcessEvent(gridEvt);
+ m_selection->SelectCol( col );
}
updateTopLeft = wxGridCellCoords( topRow, leftCol );
updateBottomRight = wxGridCellCoords( bottomRow, rightCol );
- if ( m_selectedTopLeft != updateTopLeft ||
- m_selectedBottomRight != updateBottomRight )
+ if ( m_selectingTopLeft != updateTopLeft ||
+ m_selectingBottomRight != updateBottomRight )
{
// Compute two optimal update rectangles:
// Either one rectangle is a real subset of the
int i;
// Store intermediate values
- wxCoord oldLeft = m_selectedTopLeft.GetCol();
- wxCoord oldTop = m_selectedTopLeft.GetRow();
- wxCoord oldRight = m_selectedBottomRight.GetCol();
- wxCoord oldBottom = m_selectedBottomRight.GetRow();
+ wxCoord oldLeft = m_selectingTopLeft.GetCol();
+ wxCoord oldTop = m_selectingTopLeft.GetRow();
+ wxCoord oldRight = m_selectingBottomRight.GetCol();
+ wxCoord oldBottom = m_selectingBottomRight.GetRow();
// Determine the outer/inner coordinates.
if (oldLeft > leftCol)
// Change Selection
- m_selectedTopLeft = updateTopLeft;
- m_selectedBottomRight = updateBottomRight;
+ m_selectingTopLeft = updateTopLeft;
+ m_selectingBottomRight = updateBottomRight;
// various Refresh() calls
for (i = 0; i < 4; i++ )
m_gridWin->Refresh( FALSE, &(rect[i]) );
}
- // only generate an event if the block is not being selected by
- // dragging the mouse (in which case the event will be generated in
- // the mouse event handler)
- if ( !m_isDragging )
- {
- wxGridRangeSelectEvent gridEvt( GetId(),
- wxEVT_GRID_RANGE_SELECT,
- this,
- m_selectedTopLeft,
- m_selectedBottomRight );
-
- GetEventHandler()->ProcessEvent(gridEvt);
- }
+ // never generate an event as it will be generated from
+ // wxGridSelection::SelectBlock!
}
void wxGrid::SelectAll()
{
- m_selectedTopLeft.Set( 0, 0 );
- m_selectedBottomRight.Set( m_numRows-1, m_numCols-1 );
+ m_selection->SelectBlock( 0, 0, m_numRows-1, m_numCols-1 );
+}
- m_gridWin->Refresh();
+bool wxGrid::IsSelection()
+{
+ return ( m_selection->IsSelection() ||
+ ( m_selectingTopLeft != wxGridNoCellCoords &&
+ m_selectingBottomRight != wxGridNoCellCoords ) );
}
+bool wxGrid::IsInSelection( int row, int col )
+{
+ return ( m_selection->IsInSelection( row, col ) ||
+ ( row >= m_selectingTopLeft.GetRow() &&
+ col >= m_selectingTopLeft.GetCol() &&
+ row <= m_selectingBottomRight.GetRow() &&
+ col <= m_selectingBottomRight.GetCol() ) );
+}
void wxGrid::ClearSelection()
{
- m_selectedTopLeft = wxGridNoCellCoords;
- m_selectedBottomRight = wxGridNoCellCoords;
+ m_selectingTopLeft = wxGridNoCellCoords;
+ m_selectingBottomRight = wxGridNoCellCoords;
+ m_selection->ClearSelection();
}
IMPLEMENT_DYNAMIC_CLASS( wxGridEvent, wxEvent )
wxGridEvent::wxGridEvent( int id, wxEventType type, wxObject* obj,
- int row, int col, int x, int y,
+ int row, int col, int x, int y, bool sel,
bool control, bool shift, bool alt, bool meta )
: wxNotifyEvent( type, id )
{
m_col = col;
m_x = x;
m_y = y;
+ m_selecting = sel;
m_control = control;
m_shift = shift;
m_alt = alt;
wxGridRangeSelectEvent::wxGridRangeSelectEvent(int id, wxEventType type, wxObject* obj,
const wxGridCellCoords& topLeft,
const wxGridCellCoords& bottomRight,
- bool control, bool shift, bool alt, bool meta )
+ bool sel, bool control,
+ bool shift, bool alt, bool meta )
: wxNotifyEvent( type, id )
{
m_topLeft = topLeft;
m_bottomRight = bottomRight;
+ m_selecting = sel;
m_control = control;
m_shift = shift;
m_alt = alt;
#endif // ifndef wxUSE_NEW_GRID
-
projects / wxWidgets.git / blobdiff