#pragma hdrstop
#endif
+#if wxUSE_GRID
+
#if !defined(wxUSE_NEW_GRID) || !(wxUSE_NEW_GRID)
-#include "gridg.cpp"
-#else
+ #include "gridg.cpp"
+#else // wxUSE_NEW_GRID
#ifndef WX_PRECOMP
#include "wx/utils.h"
{
wxGridCellRenderer* renderer = NULL;
- if ( m_defGridAttr != this || grid == NULL )
+ if ( m_defGridAttr == this || grid == NULL )
{
renderer = m_renderer; // use local attribute
if ( renderer )
}
else
{
+ // free the old attribute
+ m_attrs[(size_t)n].attr->DecRef();
+
if ( attr )
{
// change the attribute
{
for ( n = 0; n < numRows; n++ )
{
- m_data.Remove( pos );
+ m_data.RemoveAt( pos );
}
}
if ( GetView() )
{
for ( n = 0; n < numCols; n++ )
{
- m_data[row].Remove( pos );
+ m_data[row].RemoveAt( pos );
}
}
}
m_owner = parent;
m_rowLabelWin = rowLblWin;
m_colLabelWin = colLblWin;
- SetBackgroundColour( "WHITE" );
+ SetBackgroundColour(_T("WHITE"));
}
wxDefaultSize );
SetTargetWindow( m_gridWin );
+
+ Init();
}
m_table->SetView( this );
m_ownTable = TRUE;
m_selection = new wxGridSelection( this, selmode );
- Init();
+
+ CalcDimensions();
+
m_created = TRUE;
return m_created;
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 );
}
bool wxGrid::SetTable( wxGridTableBase *table, bool takeOwnership,
if (takeOwnership)
m_ownTable = TRUE;
m_selection = new wxGridSelection( this, selmode );
- Init();
+
+ CalcDimensions();
+
m_created = TRUE;
}
m_extraWidth =
m_extraHeight = 50;
-
- CalcDimensions();
}
// ----------------------------------------------------------------------------
}
else
{
- w = (w + GRID_SCROLL_LINE - 1)/GRID_SCROLL_LINE;
- if ( x >= w )
- x = w - 1;
+ w = (w + GRID_SCROLL_LINE - 1)/GRID_SCROLL_LINE;
+ if ( x >= w )
+ x = w - 1;
}
if ( h <= ch )
{
- h = 0; y = 0;
+ h = 0; y = 0;
}
else
{
- h = (h + GRID_SCROLL_LINE - 1)/GRID_SCROLL_LINE;
- if ( y >= h )
- y = h - 1;
+ h = (h + GRID_SCROLL_LINE - 1)/GRID_SCROLL_LINE;
+ if ( y >= h )
+ y = h - 1;
}
// do set scrollbar parameters
SetScrollbars( GRID_SCROLL_LINE, GRID_SCROLL_LINE,
- w, h, x, y, (GetBatchCount() != 0));
+ w, h, x, y, (GetBatchCount() != 0));
}
{
for ( i = 0; i < numRows; i++ )
{
- m_rowHeights.Remove( pos );
- m_rowBottoms.Remove( pos );
+ m_rowHeights.RemoveAt( pos );
+ m_rowBottoms.RemoveAt( pos );
}
int h = 0;
{
for ( i = 0; i < numCols; i++ )
{
- m_colWidths.Remove( pos );
- m_colRights.Remove( pos );
+ m_colWidths.RemoveAt( pos );
+ m_colRights.RemoveAt( pos );
}
int w = 0;
wxRegionIterator iter( reg );
wxRect r;
- wxArrayInt rowlabels;
-
+ wxArrayInt rowlabels;
+
int top, bottom;
while ( iter )
{
// 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 )
+ bool claimed;
+ bool vetoed= FALSE;
+
+ if ( type == wxEVT_GRID_ROW_SIZE || type == wxEVT_GRID_COL_SIZE )
{
int rowOrCol = (row == -1 ? col : row);
mouseEv.ShiftDown(),
mouseEv.AltDown(),
mouseEv.MetaDown() );
- return GetEventHandler()->ProcessEvent(gridEvt);
+
+ claimed = GetEventHandler()->ProcessEvent(gridEvt);
+ vetoed = !gridEvt.IsAllowed();
+
}
- else if ( type == wxEVT_GRID_RANGE_SELECT )
+ else if ( type == wxEVT_GRID_RANGE_SELECT )
{
// Right now, it should _never_ end up here!
wxGridRangeSelectEvent gridEvt( GetId(),
mouseEv.AltDown(),
mouseEv.MetaDown() );
- return GetEventHandler()->ProcessEvent(gridEvt);
+ claimed = GetEventHandler()->ProcessEvent(gridEvt);
+ vetoed = !gridEvt.IsAllowed();
+
}
- else
+ else
{
wxGridEvent gridEvt( GetId(),
type,
mouseEv.ShiftDown(),
mouseEv.AltDown(),
mouseEv.MetaDown() );
- 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;
+
+
}
// 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);
this,
rowOrCol );
- return GetEventHandler()->ProcessEvent(gridEvt);
+ claimed = GetEventHandler()->ProcessEvent(gridEvt);
+ vetoed = !gridEvt.IsAllowed();
}
else
{
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;
+
}
// Otherwise refresh redraws the highlight!
m_currentCellCoords = coords;
-
+
DrawGridCellArea(dc,cells);
DrawAllGridLines( dc, r );
}
if ( enable != m_cellEditCtrlEnabled )
{
- // TODO allow the app to Veto() this event?
- SendEvent(enable ? wxEVT_GRID_EDITOR_SHOWN : wxEVT_GRID_EDITOR_HIDDEN);
-
if ( enable )
{
- // this should be checked by the caller!
+ 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!") );
}
else
{
- HideCellEditControl();
+ //FIXME:add veto support
+ SendEvent( wxEVT_GRID_EDITOR_HIDDEN);
+
+ HideCellEditControl();
SaveEditControlValue();
// do it after HideCellEditControl()
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);
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 veto set the data back.
+ SetCellValue(row,col,oldval);
+ }
}
}
}
//
void wxGrid::MakeCellVisible( int row, int col )
{
+
int i;
int xpos = -1, ypos = -1;
// we divide it later by GRID_SCROLL_LINE, make sure that we don't
// have rounding errors (this is important, because if we do, we
// might not scroll at all and some cells won't be redrawn)
- ypos += GRID_SCROLL_LINE / 2;
+ //
+ // Sometimes GRID_SCROLL_LINE/2 is not enough, so just add a full
+ // scroll unit...
+ ypos += GRID_SCROLL_LINE;
}
if ( left < 0 )
}
// see comment for ypos above
- xpos += GRID_SCROLL_LINE / 2;
+ xpos += GRID_SCROLL_LINE;
}
if ( xpos != -1 || ypos != -1 )
if ( resizeExistingRows )
{
InitRowHeights();
- if ( !GetBatchCount() )
- CalcDimensions();
+ if ( !GetBatchCount() )
+ CalcDimensions();
}
}
if ( resizeExistingCols )
{
InitColWidths();
- if ( !GetBatchCount() )
- CalcDimensions();
+ if ( !GetBatchCount() )
+ CalcDimensions();
}
}
}
}
- 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 )
{
}
-#endif // ifndef wxUSE_NEW_GRID
+#endif // !wxUSE_NEW_GRID/wxUSE_NEW_GRID
+
+#endif // wxUSE_GRID
+
projects / wxWidgets.git / blobdiff